CN111693760A - Distributed generation overvoltage dynamic recording device - Google Patents
Distributed generation overvoltage dynamic recording device Download PDFInfo
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- CN111693760A CN111693760A CN202010579029.5A CN202010579029A CN111693760A CN 111693760 A CN111693760 A CN 111693760A CN 202010579029 A CN202010579029 A CN 202010579029A CN 111693760 A CN111693760 A CN 111693760A
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- recorder
- recording device
- overvoltage
- dynamic recording
- groove
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- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Recording Measured Values (AREA)
Abstract
The invention relates to the technical field of overvoltage detection, and discloses a distributed generation overvoltage dynamic recording device, which comprises a shell and a recorder, wherein the shell is provided with a first end and a second end; the shell is provided with a containing groove for containing the recorder; a guide strip is convexly arranged in the side wall of the accommodating groove; the outer side of the recorder is provided with a guide groove matched with the guide strip, and the recorder slides into or slides out of the accommodating groove under the matched guide effect of the guide groove and the guide strip. The distributed generation overvoltage dynamic recording device provided by the embodiment of the invention is provided with the shell and the recorder which are in sliding connection through the guide groove and the guide strip, has the advantages of simple integral structure and capability of completing the dismounting and mounting of the device without tools, is convenient for dismounting and maintenance of the recorder, improves the use convenience of the recorder and solves the problems of difficult maintenance and inconvenient use caused by difficult dismounting and mounting of the traditional recorder.
Description
Technical Field
The invention relates to the technical field of overvoltage detection, in particular to a distributed generation overvoltage dynamic recording device.
Background
The overvoltage belongs to an electromagnetic disturbance phenomenon in a power system, and refers to a long-time voltage variation phenomenon that the root mean square value of alternating voltage is increased and exceeds 10% of a rated value under power frequency, and the duration time is longer than 1 minute.
In order to better understand the operating state of the power system, it is often necessary to use an overvoltage recorder to record the overvoltage phenomenon. However, the conventional overvoltage recorder often has the defect of difficult disassembly, which causes difficult maintenance and inconvenient use of the overvoltage recorder.
In view of the above, it is desirable to provide a distributed generation overvoltage dynamic recording device which has a simple overall structure, is easy to disassemble, and is convenient to maintain.
Disclosure of Invention
The invention aims to provide a distributed generation overvoltage dynamic recording device to solve the problems of difficulty in maintenance and inconvenience in use caused by difficulty in disassembly in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a distributed generation overvoltage dynamic recording device comprises a shell 1 and a recorder;
the shell is provided with a containing groove for containing the recorder; a guide strip is convexly arranged in the side wall of the accommodating groove;
the outer side of the recorder is provided with a guide groove matched with the guide strip, and the recorder slides into or slides out of the accommodating groove under the matched guide effect of the guide groove and the guide strip.
Optionally, a rectangular groove for a circuit to pass through is formed in the rear wall of the accommodating groove, and the recorder is electrically connected with the circuit.
Optionally, the casing is provided with fixing plates on both sides of the notch of the accommodating groove, and each fixing plate is fixedly provided with at least one sub-buckle;
the recorder faces the front part outside the groove in the state of being arranged in the accommodating groove, and a female buckle matched with the male buckle is fixedly arranged on the recorder;
after the recorder is arranged in the accommodating groove, the recorder is connected with the shell through the female buckle and the male buckle in a buckling mode.
Optionally, the male buckle and the fixing plate, and the female buckle and the recorder are connected in a welding manner.
Optionally, each fixing plate is further provided with at least one mounting hole for fixedly mounting the distributed generation overvoltage dynamic recording device.
Optionally, when the recorder is installed in the accommodating groove, the front end face of the recorder and the fixing plate are in the same plane, and a gap between the front end face of the recorder and the fixing plate is smaller than a preset value.
Optionally, the structure and size of the accommodating groove are the same as those of the recorder.
Optionally, a display screen for displaying overvoltage information is embedded in the front of the recorder.
Optionally, the front of the recorder is provided with a plurality of function buttons.
Optionally, two guide strips are convexly arranged in two opposite side walls of the accommodating groove respectively.
Compared with the prior art, the invention has the beneficial effects that:
the distributed generation overvoltage dynamic recording device provided by the embodiment of the invention is provided with the shell and the recorder which are in sliding connection through the guide groove and the guide strip, has the advantages of simple integral structure and capability of completing the dismounting and mounting of the device without tools, is convenient for dismounting and maintenance of the recorder, improves the use convenience of the recorder and solves the problems of difficult maintenance and inconvenient use caused by difficult dismounting and mounting of the traditional recorder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a distributed generation overvoltage dynamic recording device according to an embodiment of the present invention.
Fig. 2 is a front view of a distributed generation overvoltage dynamic recording device according to an embodiment of the present invention.
Fig. 3 is an explosion diagram of a distributed generation overvoltage dynamic recording device according to an embodiment of the present invention.
Description of the figure numbers: the multifunctional recording device comprises a shell 1, a fixing plate 2, a male buckle 3, a guide strip 4, a recorder 5, a female buckle 6, a display screen 7, a function button 8, a guide groove 9 and a rectangular groove 10.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at the problem that a recorder is difficult to install and disassemble in the prior art, the invention provides a distributed generation overvoltage dynamic recording device, which is characterized in that a shell for loading the recorder is additionally arranged on the basis of the traditional recorder body structure, the shell can be fixedly arranged at a specified position in an application environment, the recorder is detachably arranged in the shell, and the recorder is simply and quickly installed and disassembled.
Referring to a perspective view of the device shown in fig. 1, a front view of the device shown in fig. 2, and an exploded view of the device shown in fig. 3, the distributed generation overvoltage dynamic recording device provided by the embodiment of the present invention specifically includes: a housing 1 and a recorder 5.
The housing 1 is formed with a receiving groove for receiving the recorder 5, and a guide strip 4 is convexly provided in a side wall of the receiving groove. The outer side of the recorder 5 is provided with a guide groove 9 matched with the guide strip 4, and the recorder 5 slides into or slides out of the accommodating groove under the matching guide effect of the guide groove 9 and the guide strip 4.
In the embodiment, since the housing 1 provided with the accommodating groove is additionally arranged, the housing 1 can be fixedly installed at a designated position in an application environment, and the recorder 5 can be detachably installed in the housing 1, instead of the conventional method of directly installing the recorder 5 at the designated position in the application environment, the application of the recorder 5 is more convenient.
Meanwhile, as the recorder 5 slides in or slides out of the accommodating groove through the guide groove 9 and the guide strip 4, the recorder 5 can be simply and quickly loaded in and taken out without tools, and the convenience of installation and disassembly of the recorder 5 is further improved.
In order to facilitate wiring, the rear wall of the accommodating groove is provided with a rectangular groove 10 for the circuit to pass through, and after the circuit passes through the rectangular groove 10 outside the wiring accommodating groove and penetrates into the accommodating groove, the recorder is electrically connected with the circuit, and then the recorder can enter a normal working state.
The fixing manner of the recorder 5 to the housing 1 after the recorder 5 is incorporated into the housing 1 is not limited.
For example, the housing 1 is provided with fixing plates 2 on both sides of the notch of the accommodating groove, and each fixing plate 2 is fixedly provided with at least one sub-buckle 3; the recorder (5) faces the front part outside the groove when in a state of being arranged in the accommodating groove, and is fixedly provided with a female buckle 6 matched with the male buckle 3; after the recorder 5 is placed in the containing groove, the recorder 5 is buckled and connected with the shell 1 through the female buckle 6 and the male buckle 3.
In fig. 3, two male buckles 3 are fixedly mounted on each fixing plate 2, two female buckles 6 are correspondingly mounted on two sides of the recorder 5, and the positions of the male buckles 3 and the female buckles 6 are consistent.
Specifically, the male buckle 3 and the fixing plate 2, and the female buckle 6 and the recorder 5 can be reliably connected by welding. Of course, the connection may be made by other various methods such as adhesion, and the like, and is not limited specifically.
When the recorder 5 is placed in the accommodating groove, the front end face of the recorder 5 and the fixing plate 2 are in the same plane, and the gap between the front end face of the recorder 5 and the fixing plate 2 is smaller than a preset value. Thus, external dust or impurities can be prevented from entering a gap between the recorder 5 and the fixing plate 2 in the application process, and cleaning is facilitated.
To save the assembly space to the maximum extent, it is preferable that the storage tank and the recorder 5 have substantially the same structure and size. In practice, the housing 1 may be customized to the recorder 5.
The display screen 7 is embedded in the front part of the recorder 5, and various overvoltage-related detection records or notification information can be displayed through the display screen 7, so that a good interaction function with a user is realized.
In addition, the front part of the recorder 5 is also provided with a plurality of function buttons 8, and a user can realize simple and quick function control through the function buttons 8.
Each fixing plate 2 is also provided with at least one mounting hole for fixedly mounting the distributed generation overvoltage dynamic recording device.
The specific implementation steps of the distributed generation overvoltage dynamic recording device comprise:
1) fixedly mounting the housing 1 to a designated position within an application environment;
2) fixing the shell 1 by using bolts and a fixing plate 2;
3) a circuit is penetrated into an accommodating groove of the shell 1 from a rectangular groove 10 at the rear part of the shell 1, and then the circuit is connected with the recorder 5;
4) the recorder 5 is inserted into the accommodating groove of the shell 1 under the matching action of the guide groove 9 and the guide strip 4;
5) and connecting and fixing the female buckle 6 and the male buckle 3, so as to complete the installation of the recorder 5.
6) When the recorder 5 needs to be detached, the female buckle 6 is opened, and the recorder 5 is pulled out from the accommodating groove.
To sum up: the distributed generation overvoltage dynamic recording device provided by the embodiment of the invention is provided with the shell and the recorder, the two parts are in sliding connection through the guide groove and the guide strip, and the outer side of the device is locked through the snap fastener.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A distributed generation overvoltage dynamic recording device is characterized by comprising a shell (1) and a recorder (5);
the shell (1) is provided with a containing groove for containing the recorder (5); a guide strip (4) is convexly arranged in the side wall of the accommodating groove;
the outer side of the recorder (5) is provided with a guide groove (9) matched with the guide strip (4), and the recorder (5) slides into or out of the accommodating groove under the guide effect of the guide groove (9) and the guide strip (4).
2. The overvoltage dynamic recorder according to claim 1, wherein the back wall of the container has a rectangular slot (10) for a line to pass through, and the recorder (5) is electrically connected to the line.
3. The distributed power generation overvoltage dynamic recording device according to claim 1, wherein fixing plates (2) are arranged on the housing (1) on two sides of the notch of the accommodating groove, and each fixing plate (2) is fixedly provided with at least one sub-buckle (3);
the recorder (5) faces the front part outside the groove in the state of being arranged in the accommodating groove, and a female buckle (6) matched with the male buckle (3) is fixedly arranged;
after the recorder (5) is arranged in the accommodating groove, the recorder (5) and the shell (1) are connected in a buckling mode through the female buckle (6) and the male buckle (3).
4. The distributed power generation overvoltage dynamic recording device according to claim 3, wherein the male buckle (3) and the fixing plate (2), and the female buckle (6) and the recorder (5) are connected by welding.
5. The distributed generation overvoltage dynamic recording device according to claim 3, wherein each fixing plate (2) is further provided with at least one mounting hole for fixedly mounting the distributed generation overvoltage dynamic recording device.
6. The overvoltage dynamic recorder according to claim 3, wherein when the recorder (5) is installed in the container, the front end face of the recorder (5) is coplanar with the fixing plate (2), and the gap between the front end face of the recorder (5) and the fixing plate (2) is smaller than a preset value.
7. A distributed generation overvoltage dynamic recording device according to claim 1, wherein the container is the same in structure and size as the recorder (5).
8. A distributed generation overvoltage dynamic recording device according to claim 1, characterized in that a display screen (7) for displaying overvoltage information is embedded in the front of the recorder (5).
9. A distributed generation overvoltage dynamic recording device according to claim 1, characterized in that the front of the recorder (5) is provided with a plurality of function buttons (8).
10. The distributed power generation overvoltage dynamic recording device according to claim 1, wherein two guide strips (4) are respectively arranged in two opposite side walls of the accommodating groove in a protruding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579029.5A CN111693760A (en) | 2020-06-23 | 2020-06-23 | Distributed generation overvoltage dynamic recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579029.5A CN111693760A (en) | 2020-06-23 | 2020-06-23 | Distributed generation overvoltage dynamic recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111693760A true CN111693760A (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010579029.5A Pending CN111693760A (en) | 2020-06-23 | 2020-06-23 | Distributed generation overvoltage dynamic recording device |
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| Country | Link |
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| CN (1) | CN111693760A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205872709U (en) * | 2016-07-20 | 2017-01-11 | 天津盛兴园林景观工程有限公司 | Hedgerow nursery stock transport case |
| CN207164091U (en) * | 2017-08-16 | 2018-03-30 | 合肥亚飞电力设备有限公司 | A kind of DKJ A over-voltage monitoring instrument |
| CN208888300U (en) * | 2018-08-02 | 2019-05-21 | 珠海市运泰利自动化设备有限公司 | High-accuracy voltage power frequency test device |
| CN110376434A (en) * | 2019-07-16 | 2019-10-25 | 武汉鑫诚欣科技有限公司 | It is a kind of to measure accurate, reliable performance voltage and current Frequency tester |
| CN209765382U (en) * | 2019-05-16 | 2019-12-10 | 中科迅联智慧供应链网络科技(北京)有限公司 | Portable recording device is used in digital intelligent purchase |
| CN210323121U (en) * | 2019-06-21 | 2020-04-14 | 陕西西高智能科技有限公司 | Intelligent instrument |
-
2020
- 2020-06-23 CN CN202010579029.5A patent/CN111693760A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205872709U (en) * | 2016-07-20 | 2017-01-11 | 天津盛兴园林景观工程有限公司 | Hedgerow nursery stock transport case |
| CN207164091U (en) * | 2017-08-16 | 2018-03-30 | 合肥亚飞电力设备有限公司 | A kind of DKJ A over-voltage monitoring instrument |
| CN208888300U (en) * | 2018-08-02 | 2019-05-21 | 珠海市运泰利自动化设备有限公司 | High-accuracy voltage power frequency test device |
| CN209765382U (en) * | 2019-05-16 | 2019-12-10 | 中科迅联智慧供应链网络科技(北京)有限公司 | Portable recording device is used in digital intelligent purchase |
| CN210323121U (en) * | 2019-06-21 | 2020-04-14 | 陕西西高智能科技有限公司 | Intelligent instrument |
| CN110376434A (en) * | 2019-07-16 | 2019-10-25 | 武汉鑫诚欣科技有限公司 | It is a kind of to measure accurate, reliable performance voltage and current Frequency tester |
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Application publication date: 20200922 |
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| RJ01 | Rejection of invention patent application after publication |