CN104166017A - Pressing plate anti-misoperation cover for relay protection test - Google Patents
Pressing plate anti-misoperation cover for relay protection test Download PDFInfo
- Publication number
- CN104166017A CN104166017A CN201410390660.5A CN201410390660A CN104166017A CN 104166017 A CN104166017 A CN 104166017A CN 201410390660 A CN201410390660 A CN 201410390660A CN 104166017 A CN104166017 A CN 104166017A
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- Prior art keywords
- error
- proof cover
- fixed frame
- pressing plate
- error proof
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- 239000004020 conductor Substances 0.000 claims abstract description 28
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 238000012790 confirmation Methods 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention provides a pressing plate anti-misoperation cover for a relay protection test, and relates to an anti-misoperation device. When the relay protection test is conducted in an incomplete power failure state, careful confirmation is needed, once misoperation is generated, primary equipment of a power substation is tripped, and even the whole substation loses power. The pressing plate anti-misoperation cover comprises an anti-misoperation cover body and an anti-misoperation cover fixing frame. The anti-misoperation cover body is detachably connected to the anti-misoperation cover fixing frame and is a transparent insulator shaped like a left square bracket, and the anti-misoperation cover body comprises a front plate, connecting plates located on the upper side and the lower side of the rear face of the front plate, positive electrode conductors and negative electrode conductors. Light sources are embedded into the middle of the front plate, the positive electrode conductors and the negative electrode conductors are connected to the upper sides and the lower sides of the light sources respectively, the tail ends of the positive electrode conductors and the tail ends of the negative electrode conductors are located on the connecting plates, and the anti-misoperation cover fixing frame is of a hollow square shape and provided with a power source, a positive electrode connecting end and a negative electrode connecting end, wherein the positive electrode connecting end is connected with the positive electrode of the power source, the negative electrode connecting end is connected with the negative electrode of the power source, and the positive electrode connecting end and the negative electrode connecting end are respectively of a long strip shape. By the adoption of the technical scheme, safety of the relay protection test is guaranteed.
Description
Technical field
The present invention relates to a kind of anti-misoperation apparatus.
Background technology
At present; when the test of conventional electric power system relay protection; for carrying out reaying protection test under incomplete power down mode; the running status of relay-protection pressing plate need be through carefully confirming; once confirm error; the pressing plate that maloperation is moving, can cause substation primary equipment tripping operation, when serious, can cause full station dead electricity.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is that prior art scheme is improved and improved, and provides a kind of pressing plate error proof cover for reaying protection test, to reach the object of avoiding maloperation.For this reason, the present invention takes following technical scheme.
A kind of pressing plate error proof cover for reaying protection test, it is characterized in that: comprise anti-error cover body, error proof cover fixed frame, described anti-error cover body is removably connected on error proof cover fixed frame, described anti-error cover body is the " transparent insulator of [" shape, it comprises header board and is positioned at the web joint of upper and lower both sides, the header board back side, header board middle part embeds light source, the anodal conductor that the both sides up and down of light source connect respectively, cathode conductor, anodal conductor, the end of cathode conductor is positioned on web joint, described error proof cover fixed frame is hollow square, which is provided with power supply, the anode connection terminal being connected with positive source and the negative pole link being connected with power cathode, described anode connection terminal, negative pole link is all strip, both are located at respectively on the upper and lower two side of error proof cover fixed frame, the pressing plate chamber that error proof cover fixed frame middle part connects for front and back, anti-error cover body and error proof cover fixed frame match, the anodal conductor of anti-error cover body, the anode connection terminal of cathode conductor and error proof cover fixed frame, negative pole link offsets power supply is communicated with light source.Power supply can be button cell, lithium battery, dry cell; Anti-error cover body adopts Transparent Parts; do not affect checking pressing plate; the external pressing plate that covers in of error proof cover; and can be by light source luminescent to show difference; when reaying protection test; which pressing plate pressing plate error proof cover can distinguish in running status, and which pressing plate is at non-operating state, for reaying protection test provides safeguard safely.
As the further of technique scheme improved and supplemented, the present invention also comprises following additional technical feature.
On described web joint, offer horizontal draw-in groove, the groove width of described draw-in groove is more than or equal to error proof cover fixed frame top and bottom sidewall thickness, and described anti-error cover body is connected on error proof cover fixed frame by draw-in groove.
Error proof cover fixed frame length is greater than 5 times of length of anti-error cover body.
The left and right sides of described error proof cover fixed frame is provided with magnetic, and error proof cover fixed frame is fixed in pressing plate cabinet by magnetic.
Left side wall or the right side wall of described error proof cover fixed frame are offered power capacity hole, and power supply is located in power capacity hole.
Described light source is LED light source, described power acquisition button cell, and the color of light source has 2 kinds or two or more.The color of light source is divided into multiple, is beneficial to the identification of pressing plate duty.
Beneficial effect:, the external pressing plate that covers in of error proof cover, and can be by light source luminescent to show difference, when reaying protection test, which pressing plate pressing plate error proof cover can distinguish in running status, and which pressing plate is at non-operating state, for reaying protection test provides safeguard safely.
Brief description of the drawings
Fig. 1 is assembly structure schematic diagram of the present invention.
Fig. 2 is explosion structural representation of the present invention.
In figure: the anti-error cover body of 1-; 101-header board; 102-web joint; 2-error proof cover fixed frame; 3-light source; 4 anode connection terminal; 5-negative pole link; The anodal conductor of 6-; 7-cathode conductor; 8-magnetic; 9-button power supply.
Embodiment
Below in conjunction with Figure of description, technical scheme of the present invention is described in further detail.
As Fig. 1, shown in 2, the present invention includes anti-error cover body 1, error proof cover fixed frame 2, described anti-error cover body 1 is removably connected on error proof cover fixed frame 2, described anti-error cover body 1 is the " transparent insulator of [" shape, it comprises header board 101 and is positioned at the web joint 102 of header board 101 upper and lower both sides, the back side, header board 101 middle parts embed light source 3, the anodal conductor 6 that the both sides up and down of light source 3 connect respectively, cathode conductor 7, anodal conductor 6, the end of cathode conductor 7 is positioned on web joint 102, described error proof cover fixed frame 2 is hollow square, which is provided with power supply, the anode connection terminal 4 being connected with positive source and the negative pole link 5 being connected with power cathode, described anode connection terminal 4, negative pole link 5 is all strip, both are located at respectively error proof cover fixed frame Shang Xia 2 on two side, error proof cover fixed frame 2 middle parts are the pressing plate chamber that front and back connect, anti-error cover body 1 matches with error proof cover fixed frame 2, the anodal conductor 6 of anti-error cover body 1, the anode connection terminal 4 of cathode conductor 7 and error proof cover fixed frame 2, negative pole link 5 offsets power supply is communicated with light source 3.
On described web joint 102, offer horizontal draw-in groove, the groove width of described draw-in groove is more than or equal to error proof cover fixed frame 2 top and bottom sidewall thickness, and described anti-error cover body 1 is connected on error proof cover fixed frame 2 by draw-in groove.
Error proof cover fixed frame 2 length are greater than 5 times of length of anti-error cover body 1.
The left and right sides of described error proof cover fixed frame 2 is provided with magnetic 8, and error proof cover fixed frame 2 is fixed in pressing plate cabinet by magnetic 8.
Left side wall or the right side wall of described error proof cover fixed frame 2 are offered power capacity hole, and power supply is located in power capacity hole.
Described light source 3 is LED light source 3, described button cell 9 for power acquisition, and the color of light source 3 has 2 kinds or two or more.
Anti-error cover body 1 is respectively anodal, cathode conductor 7 up and down, and centre is that light emitting diode can be also the various luminophors such as paster LED; According to relay-set daylight opening, make error proof cover fixed frame 2, by error proof cover both sides stickup magnetic strip, error proof cover can be fixed on cabinet; Error proof cover fixed frame 2 is respectively anodal, cathode conductor 7 up and down, and side is power supply.Power supply can be button cell 9, lithium battery, dry cell; When error proof cover is loaded on fixed frame, error proof cover both positive and negative polarity contacts with framework both positive and negative polarity, thereby light emitting diode energising Chang Liang takes off rear power-off and do not work; Anti-error cover body 1 LED color can be multiple color, the convenient pressing plate running status of distinguishing of user.
A kind of pressing plate error proof cover for reaying protection test shown in above Fig. 1-2 is specific embodiments of the invention; substantive distinguishing features of the present invention and progress are embodied; can be according to actual use needs; under enlightenment of the present invention; it is carried out to the equivalent modifications of the aspects such as shape, structure, all at the row of the protection domain of this programme.
Claims (6)
1. the pressing plate error proof cover for reaying protection test, it is characterized in that: comprise anti-error cover body (1), error proof cover fixed frame (2), described anti-error cover body (1) is removably connected on error proof cover fixed frame (2), described anti-error cover body (1) is " transparent insulator of [" shape, it comprises header board (101) and is positioned at the web joint (102) of header board (101) upper and lower both sides, the back side, header board (101) middle part embeds light source (3), the anodal conductor (6) that the both sides up and down of light source (3) connect respectively, cathode conductor (7), anodal conductor (6), the end of cathode conductor (7) is positioned on web joint (102), described error proof cover fixed frame (2) is hollow square, which is provided with power supply, the anode connection terminal (4) being connected with positive source and the negative pole link (5) being connected with power cathode, described anode connection terminal (4), negative pole link (5) is all strip, both are located at respectively on the upper and lower two side of error proof cover fixed frame (2), the pressing plate chamber that error proof cover fixed frame (2) middle part connects for front and back, anti-error cover body (1) matches with error proof cover fixed frame (2), the anodal conductor (6) of anti-error cover body (1), the anode connection terminal (4) of cathode conductor (7) and error proof cover fixed frame (2), negative pole link (5) offsets power supply is communicated with light source (3).
2. a kind of pressing plate error proof cover for reaying protection test according to claim 1; it is characterized in that: on described web joint (102), offer horizontal draw-in groove; the groove width of described draw-in groove is more than or equal to error proof cover fixed frame (2) top and bottom sidewall thickness, and described anti-error cover body (1) is connected on error proof cover fixed frame (2) by draw-in groove.
3. a kind of pressing plate error proof cover for reaying protection test according to claim 2, is characterized in that: error proof cover fixed frame (2) length is greater than (1) 5 times of length of anti-error cover body.
4. a kind of pressing plate error proof cover for reaying protection test according to claim 3; it is characterized in that: the left and right sides of described error proof cover fixed frame (2) is provided with magnetic (8), and error proof cover fixed frame (2) is fixed in pressing plate cabinet by magnetic (8).
5. a kind of pressing plate error proof cover for reaying protection test according to claim 4, is characterized in that: left side wall or the right side wall of described error proof cover fixed frame (2) are offered power capacity hole, and power supply is located in power capacity hole.
6. a kind of pressing plate error proof cover for reaying protection test according to claim 5, is characterized in that: described light source (3) is LED light source (3), described button cell for power acquisition (9), and the color of light source (3) has 2 kinds or two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390660.5A CN104166017B (en) | 2014-08-08 | 2014-08-08 | A kind of pressing plate error proof cover for reaying protection test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390660.5A CN104166017B (en) | 2014-08-08 | 2014-08-08 | A kind of pressing plate error proof cover for reaying protection test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104166017A true CN104166017A (en) | 2014-11-26 |
| CN104166017B CN104166017B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410390660.5A Active CN104166017B (en) | 2014-08-08 | 2014-08-08 | A kind of pressing plate error proof cover for reaying protection test |
Country Status (1)
| Country | Link |
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| CN (1) | CN104166017B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098636A (en) * | 2015-09-17 | 2015-11-25 | 国网福建省电力有限公司 | Kit for secondary security measures of power system |
| CN112327083A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Logic verifier for protection trip outlet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6086387A (en) * | 1998-05-14 | 2000-07-11 | International Business Machines Corporation | Cover assembly for a socket adaptable to IC modules of varying thickness used for burn-in testing |
| CN201466533U (en) * | 2009-07-27 | 2010-05-12 | 石家庄供电公司 | Pressure plate isolation hood for relay protection |
| CN201466490U (en) * | 2009-08-04 | 2010-05-12 | 石家庄供电公司 | Pressing plate protective cover |
| CN101651298B (en) * | 2009-08-18 | 2012-07-25 | 石家庄供电公司 | Safe guarding device for power relaying protection field work |
| CN202840283U (en) * | 2012-10-22 | 2013-03-27 | 国家电网公司 | Prompt fastening box of pressure plate and relay protector cabinet |
| CN203086025U (en) * | 2012-12-19 | 2013-07-24 | 国家电网公司 | Voltage plate safety measure insulating cover for electric power line protection |
| CN203205749U (en) * | 2013-04-18 | 2013-09-18 | 江苏省电力公司常州供电公司 | Maintenance anti-misoperation device of transformer station relay protection and automatic device cabinet |
| CN203617558U (en) * | 2013-12-05 | 2014-05-28 | 国家电网公司 | Mistaken touch preventing protection cover for terminal of pressing plate |
| CN203747379U (en) * | 2014-02-28 | 2014-07-30 | 国家电网公司 | Anti-error locking device in case of current in active current pressing plate |
| CN203981708U (en) * | 2014-08-08 | 2014-12-03 | 国家电网公司 | A kind of pressing plate error proof cover for reaying protection test |
-
2014
- 2014-08-08 CN CN201410390660.5A patent/CN104166017B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098636A (en) * | 2015-09-17 | 2015-11-25 | 国网福建省电力有限公司 | Kit for secondary security measures of power system |
| CN112327083A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Logic verifier for protection trip outlet |
| CN112327083B (en) * | 2020-10-31 | 2022-08-26 | 贵州电网有限责任公司 | Logic verifier for protection trip outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104166017B (en) | 2016-09-14 |
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