CN213457201U - Switch cabinet partial discharge online monitoring device stable in operation - Google Patents
Switch cabinet partial discharge online monitoring device stable in operation Download PDFInfo
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- CN213457201U CN213457201U CN202021315721.9U CN202021315721U CN213457201U CN 213457201 U CN213457201 U CN 213457201U CN 202021315721 U CN202021315721 U CN 202021315721U CN 213457201 U CN213457201 U CN 213457201U
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- dust cover
- partial discharge
- monitoring device
- line interface
- dust
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Abstract
The utility model discloses a cubical switchboard office of stable operation puts on-line monitoring device, including office appearance, dust cover and multiunit sensor line interface of putting, the front of dust cover is provided with the dustproof subassembly that supplies the dustproof of sensor line interface, the dustproof subassembly includes dust cover and fixed block, the one end of dust cover is the stiff end, be provided with the hinge between the stiff end of dust cover and the office appearance of putting, the other end of dust cover is the free end, the free end of dust cover is provided with the connecting plate; the utility model discloses a dustproof subassembly of design is convenient for prevent dust to sensor line interface, has avoided in the dust can get into sensor line interface when not using, can cause contact failure after sensor joint inserts in the sensor line interface when reuse, influences the condition of monitoring, opens the convenience, easy operation, dustproof effectual.
Description
Technical Field
The utility model belongs to the technical field of the monitoring facilities, concretely relates to online monitoring device is put in cubical switchboard office that operation is stable.
Background
In recent years, the application of switch cabinets in power systems is more and more extensive, the number of power accidents caused by the defects of field test methods of the switch cabinets and the insulation characteristic degradation of the switch cabinets in operation is increased year by year, the safe operation of the power systems is seriously threatened, the power supply quality and the power supply reliability are finally influenced, the degradation caused by partial discharge accounts for most of the factors causing the insulation characteristic degradation of the switch cabinets according to statistics, and the switch cabinets are generally monitored on line by using partial discharge instruments at present, the insulation characteristic degradation is reduced, the monitoring operation process of the partial discharge instruments is stable, and the operation is convenient.
When the existing local discharge online monitoring device is used, a sensor wire connector is connected into a sensor wire interface, then a sensor is placed on a switch cabinet for monitoring, the sensor connector is pulled out from the sensor wire interface after monitoring is finished, when the device is not used, the sensor wire interface is free of any dustproof device, dust can enter the sensor wire interface, the sensor interface can be fully distributed with dust, the sensor connector can be badly contacted after being inserted into the sensor wire interface when the device is used again, normal monitoring can be stopped, and the problem of monitoring is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online monitoring device is put in cubical switchboard office that operates stably, put online monitoring device when using in the current office that proposes in solving above-mentioned background art, in connecting sensor line connector into sensor line interface, then put the sensor and monitor on the cubical switchboard, the monitoring finishes to extract sensor line connector from sensor line interface again, but when not using, there is not any dust keeper on the sensor line interface, the dust can get into in the sensor line interface, lead to the dust can be covered with the sensor interface, can contact badly after inserting sensor line interface with sensor connector when causing reuse, can lead to normal monitoring to stop, influence the problem of monitoring.
In order to achieve the above object, the utility model provides a following technical scheme: an on-line monitoring device for the partial discharge of a switch cabinet with stable operation comprises a partial discharge instrument, a dust cover and a plurality of groups of sensor line interfaces, the front surface of the dust cover is provided with a dust-proof component for preventing dust of the sensor wire interface, the dust-proof component comprises a dust cover and a fixed block, one end of the dust cover is a fixed end, a hinge is arranged between the fixed end of the dust cover and the partial discharge instrument, the other end of the dust cover is a free end, the free end of the dust cover is provided with a connecting plate, the inside of the fixed block is provided with a movable hole, the inside of the movable hole is provided with a movable rod, the moving rod can reciprocate left and right in the moving hole, one end of the moving rod extends to the front surface of the connecting plate, the other end of the moving rod is provided with a pulling block, two groups of stop blocks are arranged outside the moving rod, and a compression spring is arranged between the stop blocks and the fixed blocks.
Preferably, the front of appearance is put in office is provided with the operation panel, the touch-sensitive screen is installed in the front embedding of operation panel, be provided with the guard plate on the operation panel, the front of operation panel is provided with two sets of magnet, the both sides face of guard plate all is provided with the iron sheet, the iron sheet with adsorb between the magnet and be connected.
Preferably, the front of the operation panel is further provided with two groups of buttons and a plurality of groups of fixing plates, and the fixing plates are provided with a plurality of groups of indicating lamps.
Preferably, the upper surface of the partial discharge instrument is provided with a handle.
Preferably, the back of the partial discharge instrument is provided with a heat dissipation hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a dustproof subassembly of design is convenient for prevent dust to sensor line interface, has avoided in the dust can get into sensor line interface when not using, can cause contact failure after sensor joint inserts in the sensor line interface when reuse, influences the condition of monitoring, opens the convenience, easy operation, dustproof effectual.
(2) The utility model discloses a guard plate, magnet and the iron sheet of design combine together, are convenient for protect the touch-sensitive screen, have avoided operating personnel can miss when not using and touch the touch-sensitive screen, cause the procedure to be executed by accident, influence the condition of the normal monitoring of appearance is put in the office, take off the guard plate during the use, cover the guard plate alright when not using, the simple operation, protective effect is showing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the fixing block of the present invention;
fig. 4 is an enlarged schematic view of a portion B in fig. 1 according to the present invention;
in the figure: 1. a dust cover; 2. an operation panel; 3. a button; 4. a partial discharge instrument; 5. a touch screen; 6. a protection plate; 7. a fixing plate; 8. a sensor line interface; 9. a fixed block; 10. pulling the block; 11. a stopper; 12. a connecting plate; 13. a travel bar; 14. a compression spring; 15. a movable hole; 16. iron sheets; 17. and (4) a magnet.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a switch cabinet partial discharge online monitoring device stable in operation comprises a partial discharge instrument 4, a dust cover 1 and a plurality of groups of sensor line interfaces 8, wherein a dustproof assembly for preventing dust of the sensor line interfaces 8 is arranged on the front surface of the dust cover 1, the dustproof assembly comprises the dust cover 1 and a fixed block 9, one end of the dust cover 1 is a fixed end, a hinge is arranged between the fixed end of the dust cover 1 and the partial discharge instrument 4, the other end of the dust cover 1 is a free end, a connecting plate 12 is arranged at the free end of the dust cover 1, a movable hole 15 is formed in the fixed block 9, a movable rod 13 is arranged in the movable hole 15, the movable rod 13 can reciprocate leftwards and rightwards in the movable hole 15, one end of the movable rod 13 extends to the front surface of the connecting plate 12, a pull block 10 is arranged at the other end of the movable rod 13, two groups of stop blocks 11 are arranged on the, through the dustproof subassembly of design, be convenient for prevent dust sensor line interface 8, avoided when not using the dust can get into sensor line interface 8 in, sensor joint can cause contact failure after inserting in sensor line interface 8 when reuse, influences the condition of monitoring, opens the convenience, easy operation, dustproof effectual.
In this embodiment, it is preferred, the front of appearance 4 is put in office is provided with operation panel 2, touch-sensitive screen 5 is installed in the front embedding of operation panel 2, be provided with guard plate 6 on the operation panel 2, the front of operation panel 2 is provided with two sets of magnet 17, the both sides face of guard plate 6 all is provided with iron sheet 16, adsorb between iron sheet 16 and the magnet 17 and be connected, guard plate 6 through the design, magnet 17 and iron sheet 16 combine together, be convenient for protect touch-sensitive screen 5, operating personnel can miss when not using and touch-sensitive screen 5 has been avoided, cause the procedure to be executed by accident, influence the condition of the normal monitoring of appearance 4 is put in office, guard plate 6 takes off during the use, cover guard plate 6 alright when not using, the simple operation, the protecting effect is showing.
In this embodiment, preferably, the front surface of the operation panel 2 is further provided with two sets of buttons 3 and a plurality of sets of fixing plates 7, and the fixing plates 7 are provided with a plurality of sets of indicator lights.
In this embodiment, preferably, the upper surface of the partial discharge apparatus 4 is provided with a handle.
In this embodiment, preferably, the back surface of the partial discharge instrument 4 is provided with a heat dissipation hole.
The utility model discloses a theory of operation and use flow:
the utility model discloses when using, hold pull block 10 and remove left, drive carriage release lever 13 and remove, carriage release lever 13 drives dog 11 and then removes left, compression spring 14 begins to compress at this moment, when carriage release lever 13 removes left and stops moving after suitable position, one end of carriage release lever 13 just breaks away from the front of connecting plate 12, at this moment can open dust cover 1 and use sensor line interface 8, when not using and needing to close dust cover 1, close dust cover 1 first, then release pull block 10, compression spring 14 stretches back at this moment, promote dog 11 and remove right, dog 11 drives carriage release lever 13 and then removes right, then one end of carriage release lever 13 is in the front position of connecting plate 12, at this moment carriage release lever 13 can block connecting plate 12, alright chucking dust cover 1, can close and chucking dust cover 1;
when the touch screen 5 is not used, the protection plate 6 is placed on the front surface of the touch screen 5, the iron sheet 16 and the magnet 17 are adsorbed together, the protection plate 6 can be covered at the moment, the protection plate 6 can play a role in blocking, and an operator only touches the protection plate 6; when the protection plate 6 needs to be removed, the protection plate 6 is moved outwards, and the iron sheet 16 is separated from the magnet 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an online monitoring devices is put in cubical switchboard office that operation is stable, puts appearance (4), dust cover (1) and multiunit sensor line interface (8) including the office, its characterized in that: the dustproof sensor comprises a dust cover (1) and a fixed block (9), wherein a dustproof assembly for preventing dust of a sensor line interface (8) is arranged on the front surface of the dust cover (1), a hinge is arranged between the fixed end of the dust cover (1) and a local discharge instrument (4), the other end of the dust cover (1) is a free end, a connecting plate (12) is arranged at the free end of the dust cover (1), a movable hole (15) is formed in the fixed block (9), a movable rod (13) is arranged in the movable hole (15), the movable rod (13) can perform left-right reciprocating motion in the movable hole (15), one end of the movable rod (13) extends to the front surface of the connecting plate (12), and a pull block (10) is arranged at the other end of the movable rod (13), two groups of stop blocks (11) are arranged outside the moving rod (13), and a compression spring (14) is arranged between each stop block (11) and the corresponding fixed block (9).
2. The on-line monitoring device for the partial discharge of the switch cabinet with stable operation according to claim 1, is characterized in that: the front of appearance (4) is put in office is provided with operation panel (2), touch-sensitive screen (5) are installed in the front embedding of operation panel (2), be provided with guard plate (6) on operation panel (2), the front of operation panel (2) is provided with two sets of magnet (17), the both sides face of guard plate (6) all is provided with iron sheet (16), iron sheet (16) with adsorb the connection between magnet (17).
3. The on-line monitoring device for the partial discharge of the switch cabinet with stable operation according to claim 2, is characterized in that: the front of the operating panel (2) is also provided with two groups of buttons (3) and a plurality of groups of fixing plates (7), and the fixing plates (7) are provided with a plurality of groups of indicating lamps.
4. The on-line monitoring device for the partial discharge of the switch cabinet with stable operation according to claim 2, is characterized in that: the upper surface of the partial discharge instrument (4) is provided with a handle.
5. The on-line monitoring device for the partial discharge of the switch cabinet with stable operation according to claim 4, wherein: the back of the partial discharge instrument (4) is provided with heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315721.9U CN213457201U (en) | 2020-07-07 | 2020-07-07 | Switch cabinet partial discharge online monitoring device stable in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315721.9U CN213457201U (en) | 2020-07-07 | 2020-07-07 | Switch cabinet partial discharge online monitoring device stable in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457201U true CN213457201U (en) | 2021-06-15 |
Family
ID=76372085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021315721.9U Active CN213457201U (en) | 2020-07-07 | 2020-07-07 | Switch cabinet partial discharge online monitoring device stable in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457201U (en) |
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2020
- 2020-07-07 CN CN202021315721.9U patent/CN213457201U/en active Active
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