CN101718840B - Tester of relaying protection system - Google Patents
Tester of relaying protection system Download PDFInfo
- Publication number
- CN101718840B CN101718840B CN2009102305357A CN200910230535A CN101718840B CN 101718840 B CN101718840 B CN 101718840B CN 2009102305357 A CN2009102305357 A CN 2009102305357A CN 200910230535 A CN200910230535 A CN 200910230535A CN 101718840 B CN101718840 B CN 101718840B
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- housing
- display panel
- groove
- offer
- connecting rod
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- 230000005855 radiation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a tester of a relaying protection system, which comprises a shell. A mainboard is installed in the shell and provided with a chip, a time controller, a GPS module and a modulator-demodulator; a power supply is also arranged in the shell, and a data pin is arranged at the top of the shell; the side wall of the shell is provided with a display panel groove the inner wall of which is proved with a cooling window; the display panel groove is internally provided with a display panel the back of which is provided with a bracket groove; a bracket is installed in the bracket groove; the inner wall of the display panel groove is provided with a positioning groove; two side walls of the shell are respectively provided with a sliding groove; each sliding groove is internally provided with a sliding shaft; each sliding shaft is provided with a sliding shaft base; a manipulation panel is arranged between the two sliding shaft bases and provided with a data slot. The relaying protection system tester can solve the problems of the prior art, meet the requirements of a working environment, is convenient for operators to operate in standing posture; in addition, a display is hidden in the manipulation panel and can not be damaged easily.
Description
Technical field
The present invention relates to a kind of tester of relaying protection system.
Background technology
Relay protection and automatic safety device are the important component parts of electric system, and the protection of supertension line employing at present is longitudinal differential protection.At present loaded down with trivial details to the debug process of longitudinal differential protection, and only when electricity is sent in the first examination of circuit, the pilot protection passage is debugged, the circuit two ends need get in touch with through phone during debugging, and a side cooperates a side verification, complex steps.The more important thing is that existing all kinds of relaying protection system devices exist display to expose; Be prone to scratched or damage by external items, and, because working environment needs; Operating personnel's operation of how need standing during detection, the position keyboard of existing survey checking device is inconvenient to use.
Summary of the invention
The object of the invention has provided a kind of tester of relaying protection system, and it can solve the problem that prior art exists; The needs that are fit to working environment make things convenient for the staff to stand and operate fast, and; Display is built in the guidance panel when non-working condition, and is not fragile.
The objective of the invention is to realize: tester of relaying protection system through following technical scheme; Comprise housing, mainboard is installed in the housing, chip, time controller, GPS module and modulator-demodular unit are installed on the mainboard; Power supply is installed in the housing; The top of housing is provided with data pin, and mainboard is connected with power supply through lead, and mainboard is connected with data pin through data line; Offer the display surface board slot on the sidewall of housing, offer the heat radiation window on the inwall of display surface board slot, display panel is installed in the display surface board slot; The top of display panel and housing are hinged, and bracket groove is offered at the display panel rear portion, mounting bracket in the bracket groove; Support and display panel are hinged, and offer locating slot on the inwall of display surface board slot, respectively offer a chute on the two side of housing; A slide-bar is installed in the every chute, a slide-bar seat, fitting operation panel between two slide-bar seats are installed on the every slide-bar; The data slot is set on the guidance panel, and the data slot is connected with the interior circuit board of guidance panel through lead.
For further realizing the object of the invention, can also adopt following technical scheme to realize: on the sidewall of housing shut down switch is installed, shut down switch is positioned at the below of display panel.Handle groove is offered at the top of housing, handle installation in the handle groove, and handle and housing are hinged.Rotating shaft is installed in the housing, lever is installed in the rotating shaft, offer first gathering sill and second gathering sill on the lever; The periphery of rotating shaft is installed torsion spring, and an end of torsion spring is connected with housing sidewall, and the other end of torsion spring is connected with lever; First connecting rod and second connecting rod are installed on the lever, and first pin of first connecting rod is positioned at first gathering sill, and second pin of second connecting rod is positioned at second gathering sill; Button is installed in the upper end of first connecting rod, offers gathering sill on the housing, and button is positioned at gathering sill; Orienting lug is set in the housing, and second connecting rod is offered pilot hole on the inwall of display surface board slot between the sidewall of orienting lug and housing; Installing and locating hook on the display panel, location hook is corresponding with pilot hole.
Good effect of the present invention is: its display can be blocked protection by guidance panel when non-working condition, in transportation, can prevent extraneous damage effectively; Its guidance panel promptly is positioned at housing topmost on user mode underlying top, can make things convenient for the staff under stance, to use.It also can be through installing controlled analogue quantity output device additional at the circuit two ends; With an end device is main; During simulated failure, main device sends failure message to sub-device through designated lane, under the cooperation of time synchronism apparatus; Two end devices to protection output fault simulation amount, are realized tape channel protection uniting and adjustment simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention; Fig. 2 is the structural representation of Fig. 1, and display panel is and opens shape among the figure, and guidance panel is put the top; Fig. 3 is the plan structure synoptic diagram of Fig. 1.
Numbers in the figure: a shell 2 operator panel 3 display panel 4 chute 5 sliding shaft holder 6 sliding shaft 7 operating panel axis Eight bracket slots 9 bracket 10 holder shaft 11 display panel slot 12 detents 13 motherboard 14 chips 15 time controller 16GPS module 17 modem 18 Power 19 thermal windows 20 handle slot 21 handle 22 data plugs 23 data slots 24 off switch 25 keys 26 guide groove 27 first link 28 second guide rod 29 blocks 30 shaft 31 first guide groove 32 second guide groove 33 torsion 34 Gearing 35 first stud 36 a second stud 37 positioning holes 38 positioning hook.
Embodiment
Tester of relaying protection system of the present invention comprises housing 1, and for being convenient for carrying and putting, housing 1 can be a rectangle; Mainboard 13 is installed in the housing 1; Chip 14, time controller 15, GPS module 16 and modulator-demodular unit 17 are installed on the mainboard 13; Power supply 18 is installed in the housing 1; The top of housing 1 is provided with data pin 22, and mainboard 13 is connected with power supply 18 through lead, and mainboard 13 is connected with data pin 22 through data line; Offer display surface board slot 11 on the sidewall of housing 1, offer heat radiation window 19 on the inwall of display surface board slot 11, display panel 3 is installed in the display surface board slot 11; The top of display panel 3 and housing 1 are hinged; The syndeton of display panel 3 and housing 1 and circuit relationships can be identical with the annexation of the display of notebook computer and main frame, and the various places of the processing of mainboard 13 show that according to all being transferred on the display panel 3 bracket groove 8 is offered at display panel 3 rear portions; Mounting bracket 9 in the bracket groove 8; One end of support 9 and display panel 3 are hinged, and offer locating slot 12 on the inwall of display surface board slot 11, respectively offer a chute 4 on the two side of housing 1; In the every chute 4 slide-bar 6 is installed; Fitting operation panel 2 between 5, two slide-bar seats 5 of a slide-bar seat is installed on the every slide-bar 6, data slot 23 is set on the guidance panel 2; Data slot 23 is connected with guidance panel 2 interior circuit boards through lead, and data slot 23 and data pin 22 annexations can be identical with the structural relation of associated socket on the mouse plug of existing computer and the main frame.As shown in Figure 2; Heat radiation window 19 is opened on the inwall of display surface board slot 11, can guarantee under non-working condition, and heat radiation window 19 is a closure state; But just ventilation heat exchanges of window 19 only dispel the heat when display panel under the user mode 3 is opened; Can prevent effectively that the external environment dust from getting in the housing 1, play the good dust-proof effect, guarantee that each parts in the housing 1 normally move.
During use, earlier guidance panel 2 is upwards started to horizontal direction; Promote guidance panel 2 along chute 4 again, make guidance panel 2 be positioned at position shown in Figure 2, data pin 22 is pegged graft with data slot 23 cooperate, make that the circuit board in the guidance panel 2 is connected with mainboard 13; Then, display panel 3 is opened, and opened support 9, an end of support 9 is placed in the locating slot 12,9 pairs of display panels 3 of support play a supportive role, and at this moment, can operate tester of relaying protection system, carry out each item and detect.
For guaranteeing that guidance panel 2 closed back tester of relaying protection system are shut down automatically, shut down switch 24 is installed on the sidewall of housing 1, shut down switch 24 is connected with mainboard 13 through lead, and shut down switch 24 is positioned at the below of display panel 3.When guidance panel 2 closures, guidance panel 2 can touch shut down switch 24, and tester of relaying protection system is shut down automatically.
For being convenient for carrying tester of relaying protection system of the present invention, as shown in Figure 3, handle groove 20 is offered at the top of housing 1, handle installation 21 in the handle groove 20, and handle 21 is hinged with housing 1.
For preventing to display panel 3 maloperations, guarantee to have only when the top is opened and put to guidance panel 2 and just can display panel 3 upsets be opened, do not receive extraneous the damage to guarantee display panel 3; As shown in Figure 2, rotating shaft 30 is installed in the housing 1, lever 34 is installed in the rotating shaft 30; Offer first gathering sill 31 and second gathering sill 32 on the lever 34, the periphery of rotating shaft 30 is installed torsion spring 33, and an end of torsion spring 33 is connected with housing 1 sidewall; The other end of torsion spring 33 is connected with lever 34, and torsion spring 33 provides the power that resets and rotate for lever 34, and first connecting rod 27 and second connecting rod 28 are installed on the lever 34; First pin 35 of first connecting rod 27 is positioned at first gathering sill 31, and second pin 36 of second connecting rod 28 is positioned at second gathering sill 32, and button 25 is installed in the upper end of first connecting rod 27; Offer gathering sill 26 on the housing 1, button 25 is positioned at gathering sill 26, and orienting lug 29 is set in the housing 1; Second connecting rod 28 is offered pilot hole 37 on the inwall of display surface board slot 11 between the sidewall of orienting lug 29 and housing 1, installing and locating hook 38 on the display panel 3; Location hook 38 is corresponding with pilot hole 37; In the time of in the display panel 3 closed income display surface board slots 11, location hook 38 inserts in the pilot hole 37, and cooperates display panel 3 lockings with second connecting rod 28.When guidance panel 2 being opened and after level promotes to put the top; Guidance panel 2 can touch button 25; Button 25 drives first connecting rod 27 and moves downward; First connecting rod 27 drives second connecting rod 28 through lever 34 and moves upward, and makes second connecting rod 28 lose the effect of contraction to location hook 38, thereby can display panel 3 be opened.
Tester of relaying protection system of the present invention; Also can solve present relay-protection tester and can not realize that all protective device tape channel, both sides simulates same fault simultaneously; The comprehensive problem of the unitarity of verification both sides protective device on action cooperation, responsiveness, fault localization, this tester has been practiced thrift the time that circuit is examined surely, has reduced the personnel that decide inspection work; Reduce labour intensity, guaranteed project progress.
The present invention not technology contents of detailed description is known technology.
Claims (4)
1. tester of relaying protection system; It is characterized in that: comprise housing (1), mainboard (13) is installed in the housing (1), mainboard (13) is gone up chip (14), time controller (15), GPS module (16) and modulator-demodular unit (17) is installed; Power supply (18) is installed in the housing (1); The top of housing (1) is provided with data pin (22), and mainboard (13) is connected with power supply (18) through lead, and mainboard (13) is connected with data pin (22) through data line; Offer display surface board slot (11) on the sidewall of housing (1), offer heat radiation window (19) on the inwall of display surface board slot (11), display panel (3) is installed in the display surface board slot (11); The top of display panel (3) and housing (1) are hinged, and bracket groove (8) is offered at display panel (3) rear portion, the interior mounting bracket of bracket groove (8) (9); Support (9) is hinged with display panel (3); Offer locating slot (12) on the inwall of display surface board slot (11), respectively offer a chute (4) on the two side of housing (1), a slide-bar (6) is installed in the every chute (4); Every slide-bar (6) is gone up a slide-bar seat (5) is installed; Fitting operation panel (2) between two slide-bar seats (5) is provided with data slot (23) on the guidance panel (2), data slot (23) is connected with the interior circuit board of guidance panel (2) through lead.
2. tester of relaying protection system according to claim 1 is characterized in that: shut down switch (24) is installed on the sidewall of housing (1), and shut down switch (24) is positioned at the below of display panel (3).
3. tester of relaying protection system according to claim 2 is characterized in that: handle groove (20) is offered at the top of housing (1), the interior handle installation of handle groove (20) (21), and handle (21) is hinged with housing (1).
4. tester of relaying protection system according to claim 1 is characterized in that: rotating shaft (30) is installed in the housing (1), and rotating shaft (30) is gone up lever (34) is installed; Offer first gathering sill (31) and second gathering sill (32) on the lever (34), the periphery of rotating shaft (30) is installed torsion spring (33), and an end of torsion spring (33) is connected with housing (1) sidewall; The other end of torsion spring (33) is connected with lever (34); Lever (34) is gone up first connecting rod (27) and second connecting rod (28) is installed, and first pin (35) of first connecting rod (27) is positioned at first gathering sill (31), and second pin (36) of second connecting rod (28) is positioned at second gathering sill (32); Button (25) is installed in the upper end of first connecting rod (27); Offer gathering sill (26) on the housing (1), button (25) is positioned at gathering sill (26), and orienting lug (29) is set in the housing (1); Second connecting rod (28) is positioned between the sidewall of orienting lug (29) and housing (1); Offer pilot hole (37) on the inwall of display surface board slot (11), display panel (3) is gone up installing and locating hook (38), and location hook (38) is corresponding with pilot hole (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102305357A CN101718840B (en) | 2009-11-30 | 2009-11-30 | Tester of relaying protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102305357A CN101718840B (en) | 2009-11-30 | 2009-11-30 | Tester of relaying protection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101718840A CN101718840A (en) | 2010-06-02 |
| CN101718840B true CN101718840B (en) | 2012-05-23 |
Family
ID=42433444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102305357A Expired - Fee Related CN101718840B (en) | 2009-11-30 | 2009-11-30 | Tester of relaying protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101718840B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894524B (en) * | 2017-12-25 | 2023-10-13 | 江苏丽阳电子仪表有限公司 | Easily-installed and easily-detached ammeter |
| CN109814027B (en) * | 2019-01-23 | 2021-01-08 | 浙江工业职业技术学院 | Circuit breaker detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231421Y (en) * | 1995-08-28 | 1996-07-17 | 北京科锐创新电力技术有限公司 | Short fault addressing equipment for electric power line |
| CN2264374Y (en) * | 1996-06-06 | 1997-10-08 | 赵世红 | High voltage network short-circuit fault indicator |
| WO1999063636A1 (en) * | 1998-06-05 | 1999-12-09 | General Electric Company | Protective relay with modular control panel |
| CN201285426Y (en) * | 2008-11-25 | 2009-08-05 | 山东电力集团公司超高压输变电分公司 | Intelligent detection apparatus for transforming plant computer monitoring system |
| CN201600418U (en) * | 2009-11-30 | 2010-10-06 | 山东电力集团公司超高压公司 | Relaying protection system tester |
-
2009
- 2009-11-30 CN CN2009102305357A patent/CN101718840B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231421Y (en) * | 1995-08-28 | 1996-07-17 | 北京科锐创新电力技术有限公司 | Short fault addressing equipment for electric power line |
| CN2264374Y (en) * | 1996-06-06 | 1997-10-08 | 赵世红 | High voltage network short-circuit fault indicator |
| WO1999063636A1 (en) * | 1998-06-05 | 1999-12-09 | General Electric Company | Protective relay with modular control panel |
| CN1272971A (en) * | 1998-06-05 | 2000-11-08 | 通用电气公司 | Protective relay with modular control panel |
| CN201285426Y (en) * | 2008-11-25 | 2009-08-05 | 山东电力集团公司超高压输变电分公司 | Intelligent detection apparatus for transforming plant computer monitoring system |
| CN201600418U (en) * | 2009-11-30 | 2010-10-06 | 山东电力集团公司超高压公司 | Relaying protection system tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101718840A (en) | 2010-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121213 Owner name: THE MAINTENANCE COMPANY OF SHANDONG ELECTRIC POWER Free format text: FORMER OWNER: THE EHV COMPANY OF SHANDONG ELECTRIC POWER CORPORATION Effective date: 20121213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121213 Address after: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee after: MAINTENANCE COMPANY OF SHANDONG ELECTRIC POWER Corp. Patentee after: State Grid Corporation of China Address before: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee before: Extra-high Voltage Co., Ltd., Shandong Electric Power Corp. |
|
| 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: 20120523 |