CN208094159U - Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction - Google Patents
Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction Download PDFInfo
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- CN208094159U CN208094159U CN201820577661.4U CN201820577661U CN208094159U CN 208094159 U CN208094159 U CN 208094159U CN 201820577661 U CN201820577661 U CN 201820577661U CN 208094159 U CN208094159 U CN 208094159U
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- wall
- relay
- protective cover
- pressing plate
- side outer
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Abstract
The utility model discloses anti-relay-protection pressing plate malfunctions accidentally to touch protective cover, including shell, the both sides of the bottom interior wall of the shell are provided with threaded connection hole, and the inner wall of two connecting holes has been connected through a screw thread fixing sleeve, the top exterior walls of the fixing sleeve are provided with card hole, and card hole inner wall grafting insulating protection column, the outer wall of two insulating protection columns is provided with through-hole, and the inner wall of two through-holes is plugged with conductive column, the top of the side outer wall of two conductive columns is socketed with gasket, and the side outer wall of two gaskets is welded with the same connecting seat, the outer wall of the connecting seat is connected with insulation shell, the top exterior walls of two conductive columns have been connected through a screw thread fastening nut.The utility model facilitates opening and closing, while humidity sensor and display screen is arranged, situation that can be in real-time display protective cover, the phenomenon that effectively avoiding staff's malfunction from accidentally touching, and moisture-removing agent can be facilitated to replace, reduce the maintenance difficulties of equipment.
Description
Technical field
The utility model is related to technical field of relay protection more particularly to anti-relay-protection pressing plate malfunction accidentally to touch protective cover.
Background technology
Relay-protection pressing plate is also named protection in flakes, is the bridge and tie of protective device contact external wiring, is related to guarantor
Can the function of shield and action outlet normally play a role.The safe operation of relay protection system is the most important peace of electric system
All risk insurance hinders, and the safe operation of relevant device is even more important in relay protection system.Because of the spy of the equipment such as protective relaying device
Different property, in trip(ping) circuit, relay-protection pressing plate is to ensure that the important leverage means of relay protection system safe operation.The relay
Protection pressing plate is the cut-off point of a macroscopic, the trip circuit of protective relaying device is judged convenient for operations staff, if can
The breaking coil of coupling cock provides great convenience to overhaul, running, but also makes in the protection system of substation, increases
One cannot closed loop completely cut-off point.
Because of the particularity of relay protection trip pressing plate, when under normal condition, both sides cannot be charged simultaneously.And the throwing of pressing plate is moved back
By manual operation, therefore in actual operation, often because staff's malfunction is accidentally touched, the accident that relay protection is slipped up is caused to send out
It is raw.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the anti-relay-protection pressing plate proposed
Protective cover is accidentally touched in malfunction.
To achieve the goals above, the utility model uses following technical solution：
Protective cover, including shell are accidentally touched in anti-relay-protection pressing plate malfunction, and the both sides of the bottom interior wall of the shell are provided with
Threaded connection hole, and the inner wall of two connecting holes has been connected through a screw thread fixing sleeve, the top exterior walls of the fixing sleeve are provided with
Card hole, and card hole inner wall grafting insulating protection column, the outer walls of two insulating protection columns are provided with through-hole, and two through-holes
Inner wall is plugged with conductive column, and the top of the side outer wall of two conductive columns is socketed with gasket, and the one of two gaskets
Side outer wall is welded with the same connecting seat, and the outer wall of the connecting seat is connected with insulation shell, outside the top of two conductive columns
Wall has been connected through a screw thread fastening nut, and the top exterior walls of the shell are provided with opening, and the both sides inner wall being open passes through
Hinge connection has head cover, and the side of the cap base outer wall is provided with sliding groove, and the inner wall of sliding groove slidably connects sliding
Block, and the bottom outer wall of sliding shoe is fixed with dehumidifying box by screw, and the side outer wall of dehumidifying box is provided with except tide port, removes tide port
Side inner wall be connected through the hinge and have filter screen.
Preferably, the top exterior walls of the head cover are fixed with handle by screw, and the outer wall of handle is enclosed with insulation sleeve,
Handle is c-type structure.
Preferably, the side outer wall welding of the filter screen has snap-gauge, and the side outer wall of snap-gauge is provided with the second magnetic patch card
The inner wall of slot, the second magnetic patch card slot is connected with the second magnetic patch.
Preferably, the side outer wall of the dehumidifying box is provided with the first card slot, and the inner wall of the first card slot is connected with the first magnetic
Block, the first magnetic patch and the second magnetic patch form magnetic suck cooperation.
Preferably, the side outer wall of one of them head cover is provided with display channel, and the inner wall of display channel is solid by screw
There are display screen, display screen to be connected with switch, switch is connected with microprocessor surely.
Preferably, the side outer wall of the shell is fixed with humidity sensor, and the output of humidity sensor by screw
End is connected by signal wire with the signal input part of microprocessor.
The beneficial effects of the utility model are：
1. by the way that head cover and handle is arranged, facilitate opening and closing, while humidity sensor and display screen are set, Neng Goushi
When show situation in protective cover, reduce overhaul of the equipments difficulty, while shell can protect internal equipment, effectively avoid work
Make the phenomenon that personnel's malfunction is accidentally touched；
2. by the way that dehumidifying box is arranged, hygroscopic agent can be placed in dehumidifying box, effective dehumidifying, avoid equipment humidity it is excessive go out
The phenomenon of existing short circuit, while dehumidifying box can be opened by snap-gauge, while can be skidded off by sliding shoe, moisture-removing agent can be facilitated
It replaces, reduces the maintenance difficulties of equipment.
Description of the drawings
Fig. 1 be the utility model proposes anti-relay-protection pressing plate malfunction accidentally touch the structural schematic diagram of protective cover；
Fig. 2 be the utility model proposes anti-relay-protection pressing plate malfunction accidentally touch the cap structure vertical view of protective cover；
Fig. 3 be the utility model proposes anti-relay-protection pressing plate malfunction accidentally touch the dehumidifying box structural schematic diagram of protective cover.
In figure：1 shell, 2 insulating protection columns, 3 fixing sleeves, 4 gaskets, 5 humidity sensors, 6 fastening nuts, 7 sliding shoes, 8
Dehumidifying box, 9 handles, 10 insulation shells, 11 snap-gauges, 12 filter screens, 13 head covers, 15 conductive columns, 16 connecting seats, 17 display screens, 18
One magnetic patch, 19 second magnetic patch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, protective cover, including shell 1 are accidentally touched in anti-relay-protection pressing plate malfunction, and the two of the bottom interior wall of shell 1
Side is provided with threaded connection hole, and the inner wall of two connecting holes has been connected through a screw thread fixing sleeve 3, outside the top of fixing sleeve 3
Wall is provided with card hole, and card hole inner wall grafting insulating protection column 2, and the outer wall of two insulating protection columns 2 is provided with through-hole, and two logical
The inner wall in hole is plugged with conductive column 15, and the top of the side outer wall of two conductive columns 15 is socketed with gasket 4, and two gaskets
4 side outer wall is welded with the same connecting seat 16, and the outer wall of connecting seat 16 is connected with insulation shell 10, the top of two conductive columns 15
Portion's outer wall has been connected through a screw thread fastening nut 6, and the top exterior walls of shell 1 are provided with opening, and the both sides inner wall being open is logical
Crossing hinge connection has head cover 13, and the side of 13 bottom outer wall of head cover is provided with sliding groove, and the inner wall of sliding groove slidably connects cunning
Motion block 7, and the bottom outer wall of sliding shoe 7 is fixed with dehumidifying box 8 by screw, and the side outer wall of dehumidifying box 8 is provided with except tide port,
There is filter screen 12 except the side inner wall of tide port is connected through the hinge.
In the utility model, the top exterior walls of head cover 13 are fixed with handle 9 by screw, and the outer wall of handle 9 is enclosed with
Insulation sleeve, handle 9 are c-type structure, and the side outer wall welding of filter screen 12 has a snap-gauge 11, and the side outer wall of snap-gauge 11 is provided with the
The inner wall of two magnetic patch card slots, the second magnetic patch card slot is connected with the second magnetic patch 19, and the side outer wall of dehumidifying box 8 is provided with the first card slot,
And first the inner wall of card slot be connected with the first magnetic patch 18, the first magnetic patch and the second magnetic patch 19 form magnetic suck cooperation, one of them
The side outer wall of head cover 13 is provided with display channel, and the inner wall of display channel is fixed with display screen 17 by screw, and display screen 17 connects
There are switch, switch to be connected with microprocessor, the side outer wall of shell 1 is fixed with humidity sensor 5, and humidity sensor by screw
The output end of device 5 is connected by signal wire with the signal input part of microprocessor.
Operation principle：By fixing sleeve 3, it is connected and fixed insulating protection column 2, it is fixed securely to improve relay protection plate
Degree, sliding sliding shoe 7 take out dehumidifying box 8, open filter screen 12 by snap-gauge 11, are put into moisture-removing agent in dehumidifying box 8, install
Sliding shoe 7 closes head cover 13, humidity in 5 real-time monitoring equipment of humidity sensor, and shows over the display, when humidity is higher,
Staff replaces moisture-removing agent in time.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. protective cover, including shell (1) are accidentally touched in anti-relay-protection pressing plate malfunction, which is characterized in that in the bottom of the shell (1)
The both sides of wall are provided with threaded connection hole, and the inner wall of two connecting holes has been connected through a screw thread fixing sleeve (3), the fixation
The top exterior walls of set (3) are provided with card hole, and card hole inner wall grafting insulating protection column (2), two insulating protection columns (2) it is outer
Wall is provided with through-hole, and the inner wall of two through-holes is plugged with conductive column (15), the side outer wall of two conductive columns (15)
Top be socketed with gasket (4), and the side outer wall of two gaskets (4) is welded with the same connecting seat (16), the connection
The outer wall of seat (16) is connected with insulation shell (10), and the top exterior walls of two conductive columns (15) have been connected through a screw thread fastening
Nut (6), the top exterior walls of the shell (1) are provided with opening, and the both sides inner wall being open is connected through the hinge head cover
(13), the side of head cover (13) bottom outer wall is provided with sliding groove, and the inner wall of sliding groove slidably connects sliding shoe (7),
And the bottom outer wall of sliding shoe (7) is fixed with dehumidifying box (8) by screw, and the side outer wall of dehumidifying box (8) is provided with except tide port,
There is filter screen (12) except the side inner wall of tide port is connected through the hinge.
2. protective cover is accidentally touched in anti-relay-protection pressing plate malfunction according to claim 1, which is characterized in that the head cover (13)
Top exterior walls handle (9) is fixed with by screw, and the outer wall of handle (9) is enclosed with insulation sleeve, and handle (9) is c-type structure.
3. protective cover is accidentally touched in anti-relay-protection pressing plate malfunction according to claim 1, which is characterized in that the filter screen
(12) side outer wall welding has snap-gauge (11), and the side outer wall of snap-gauge (11) is provided with the second magnetic patch card slot, the second magnetic patch card
The inner wall of slot is connected with the second magnetic patch (19).
4. protective cover is accidentally touched in anti-relay-protection pressing plate malfunction according to claim 1, which is characterized in that the dehumidifying box
(8) side outer wall is provided with the first card slot, and the inner wall of the first card slot is connected with the first magnetic patch (18), the first magnetic patch and the second magnetic
Block (19) forms magnetic suck cooperation.
5. protective cover is accidentally touched in anti-relay-protection pressing plate malfunction according to claim 1, which is characterized in that described in one of them
The side outer wall of head cover (13) is provided with display channel, and the inner wall of display channel is fixed with display screen (17), display screen by screw
(17) it is connected with switch, switch is connected with microprocessor.
6. protective cover is accidentally touched in anti-relay-protection pressing plate malfunction according to claim 1, which is characterized in that the shell (1)
Side outer wall humidity sensor (5) is fixed with by screw, and the output end of humidity sensor (5) passes through signal wire and Wei Chu
The signal input part of reason device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577661.4U CN208094159U (en) | 2018-04-20 | 2018-04-20 | Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577661.4U CN208094159U (en) | 2018-04-20 | 2018-04-20 | Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094159U true CN208094159U (en) | 2018-11-13 |
Family
ID=64056658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577661.4U Active CN208094159U (en) | 2018-04-20 | 2018-04-20 | Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728506A (en) * | 2018-11-20 | 2019-05-07 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN113629496A (en) * | 2021-06-21 | 2021-11-09 | 国网浙江省电力有限公司湖州供电公司 | Rotary secondary pressing plate anti-misoperation device and method |
-
2018
- 2018-04-20 CN CN201820577661.4U patent/CN208094159U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728506A (en) * | 2018-11-20 | 2019-05-07 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN109728506B (en) * | 2018-11-20 | 2024-01-23 | 珠海优特电力科技股份有限公司 | Pressing plate locking device |
| CN113629496A (en) * | 2021-06-21 | 2021-11-09 | 国网浙江省电力有限公司湖州供电公司 | Rotary secondary pressing plate anti-misoperation device and method |
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