CN212905244U

CN212905244U - Small probe for partial discharge online monitoring of switch cabinet

Info

Publication number: CN212905244U
Application number: CN202021792053.9U
Authority: CN
Inventors: 张辉
Original assignee: Wuhan Guoneng Measurement & Control Co ltd
Current assignee: Wuhan Guoneng Measurement & Control Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-06
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a small-size probe that is used for cubical switchboard office to put on-line monitoring, including connecting plug, fixed plate, probe body and connection socket, connecting plug's outside integration is provided with the rubber pad, and the outside of rubber pad closely laminates and have the connecting rod, the inside welding of connecting rod has supporting spring, the outside of connecting rod closely laminates there is the fixed plate, and the fixed plate integration is provided with connection socket, connecting wire is installed to connecting plug's downside, and the outside of connecting wire closely laminates and has the slipmat, the upside swing joint of slipmat has the regulation pole. This a small-size probe for cubical switchboard office is put on-line monitoring can effectively improve the stability of junction, can avoid dropping, and can adjust according to cable length needs, stable in structure, and is easy and simple to handle to can effectively avoid the junction wearing and tearing fracture of cable and probe, can guarantee the leakproofness that probe and cubical switchboard are connected.

Description

Small probe for partial discharge online monitoring of switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a small-size probe that is used for cubical switchboard office to put on-line monitoring.

Background

The switch cabinet is an electrical device used for power generation, power transmission, power distribution and the like in an electric power system, the switch cabinet usually uses a small probe for partial discharge online monitoring, and the small probes for partial discharge online monitoring of the switch cabinet in the market are various, but still have some defects;

if present be used for cubical switchboard office to put on-line monitoring's small-size probe, the stability of junction is not enough, drops easily, and inconvenient regulation cable length to the easy wearing and tearing fracture of junction of cable and probe, the leakproofness that the probe is connected with the cubical switchboard is not enough, therefore, we propose a small-size probe that is used for cubical switchboard office to put on-line monitoring, so that solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size probe for online monitoring is put in cubical switchboard office to the current small-size probe junction's that is used for the cubical switchboard office that proposes in solving above-mentioned background is put online monitoring's stability not enough, drops easily, inconvenient regulation cable length, and the easy wearing and tearing fracture of junction of cable and probe, the not enough problem of leakproofness that probe and cubical switchboard are connected.

In order to achieve the above object, the utility model provides a following technical scheme: a small probe for on-line monitoring of partial discharge of a switch cabinet comprises a connecting plug, a fixed plate, a probe body and a connecting socket, wherein a rubber pad is integrally arranged on the outer side of the connecting plug, a connecting rod is tightly attached to the outer side of the rubber pad, a supporting spring is welded in the connecting rod, an adjusting ring is fixed on the outer side of the connecting rod, a fixed plate is tightly attached to the outer side of the connecting rod, a connecting socket is integrally arranged on the fixed plate, a connecting wire is installed on the lower side of the connecting plug, a non-slip mat is tightly attached to the outer side of the connecting wire, an adjusting rod is movably connected to the upper side of the non-slip mat, a connecting frame is tightly attached to the outer side of the adjusting rod, a baffle is movably connected to the rear side of the connecting frame, an adjusting plate is installed inside one side, close to the connecting frame, a, and the outside of protective tube is fixed with the mounting panel, the probe body is installed to the front side of mounting panel, and pastes in the outside of probe body and be connected with the packing ring.

Preferably, the connecting rod forms a sliding structure on the fixing plate, and the cross section of the connecting rod is of a U-shaped structure.

Preferably, the outer end of the adjusting ring protrudes out of the outer side of the fixing plate, and the adjusting ring is symmetrically distributed about the vertical central axis of the connecting plug.

Preferably, the connecting frame is connected with the adjusting rod in a threaded connection mode, the adjusting rod forms a rotating structure on the anti-skid pad, and the lower side of the anti-skid pad is of an arc-shaped structure.

Preferably, the baffle constitutes revolution mechanic on the connection frame, and regulating plate and connection frame adopt the mode of draw-in groove connection to be connected, and baffle and reset spring adopt welded mode to be connected, and the longitudinal section of regulating plate is "L" font structure moreover.

Preferably, the protective tubes are symmetrically distributed about a vertical central axis of the connecting wire, and the protective tubes are of an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the small probe for the on-line monitoring of the partial discharge of the switch cabinet can effectively improve the stability of a connecting part, can avoid falling, can be adjusted according to the length requirement of a cable, has a stable structure, is simple and convenient to operate, can effectively avoid the abrasion and the breakage of the connecting part of the cable and the probe, and can ensure the connection tightness of the probe and the switch cabinet;

1. the connecting rod, the supporting spring and the fixed plate are arranged, the connecting rod slides on the fixed plate by pulling the adjusting ring outwards, the connecting plug is connected with the connecting socket clamping groove, the adjusting ring is loosened, the outer side of the connecting rod is tightly attached to the outer side of the rubber pad, the stability of a connecting part can be effectively improved, and the connecting plug can be prevented from falling off;

2. the connecting frame, the baffle and the anti-skid pad are arranged, the baffle rotates on the connecting frame by breaking the reset spring, the connecting wire is placed in the connecting frame, the baffle is loosened, the adjusting rod in threaded connection with the baffle rotates on the connecting frame, the anti-skid pad is tightly attached to the connecting wire, the adjusting can be carried out according to the length requirement of the cable, the structure is stable, and the operation is simple and convenient;

3. be provided with protecting tube, packing ring and connecting wire, the protecting tube of connecting through the connecting wire outside draw-in groove connection can avoid the junction fracture of connecting wire and mounting panel, and the packing ring of connecting can be avoided in dust etc. gets into the cubical switchboard from the junction of probe body and cubical switchboard to paste in the probe body outside.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the fixing plate and the connecting rod of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the connecting frame and the adjusting rod in front view;

fig. 4 is the side view profile structure diagram of the baffle and the connecting frame of the present invention.

In the figure: 1. a connecting plug; 2. a fixing plate; 3. a connecting rod; 4. a support spring; 5. a rubber pad; 6. an adjusting ring; 7. connecting an electric wire; 8. a connecting frame; 9. adjusting a rod; 10. a non-slip mat; 11. a baffle plate; 12. an adjusting plate; 13. a return spring; 14. mounting a plate; 15. a protective tube; 16. a probe body; 17. a gasket; 18. and connecting the socket.

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 small probe for on-line monitoring of partial discharge of a switch cabinet comprises a connecting plug 1, a fixed plate 2, a connecting rod 3, a supporting spring 4, a rubber pad 5, an adjusting ring 6, a connecting wire 7, a connecting frame 8, an adjusting rod 9, a non-slip mat 10, a baffle 11, an adjusting plate 12, a reset spring 13, a mounting plate 14, a protective tube 15, a probe body 16, a gasket 17 and a connecting socket 18, wherein the rubber pad 5 is integrally arranged on the outer side of the connecting plug 1, the connecting rod 3 is tightly attached to the outer side of the rubber pad 5, the supporting spring 4 is welded inside the connecting rod 3, the adjusting ring 6 is fixed on the outer side of the connecting rod 3, the fixed plate 2 is tightly attached to the outer side of the connecting rod 3, the connecting socket 18 is integrally arranged on the fixed plate 2, the connecting wire 7 is installed on the lower side of the connecting plug 1, the non-slip mat, and the outside of adjusting pole 9 closely laminates connection frame 8, and the rear side swing joint of connection frame 8 has baffle 11, and baffle 11 is close to one side internally mounted of connection frame 8 has regulating plate 12, and the rear side welding of baffle 11 has reset spring 13, and the outside draw-in groove of connecting wire 7 is connected with protecting tube 15, and the outside of protecting tube 15 is fixed with mounting panel 14, and probe body 16 is installed to the front side of mounting panel 14, and the outside of probe body 16 is pasted and is connected with packing ring 17.

As shown in fig. 1, the protective tubes 15 are symmetrically distributed about the vertical central axis of the connecting wire 7, and the protective tubes 15 are in an elastic structure, so that the fracture of the joint of the connecting wire 7 and the mounting plate 14 can be effectively avoided, as shown in fig. 2, the connecting rod 3 forms a sliding structure on the fixing plate 2, and the cross section of the connecting rod 3 is in a U-shaped structure, so that the rubber pad 5 and the connecting plug 1 can be effectively limited, as shown in fig. 2, the outer end of the adjusting ring 6 protrudes out of the fixing plate 2, and the adjusting ring 6 is symmetrically distributed about the vertical central axis of the connecting plug 1, so that the position of the connecting rod 3 can;

connecting frame 8 and regulation pole 9 adopt threaded connection's mode to be connected as in fig. 3 and fig. 4, and adjust pole 9 and constitute rotating-structure on slipmat 10, and the downside of slipmat 10 is the arc line structure, can effective spacing connecting wire 7, baffle 11 constitutes rotating-structure on connecting frame 8 as in fig. 4, and regulating plate 12 and connecting frame 8 adopt the mode of draw-in groove connection to be connected, and baffle 11 and reset spring 13 adopt welded mode to be connected, and the longitudinal section of regulating plate 12 is "L" font structure, conveniently adjust the length of connecting wire 7, the dismouting of being convenient for.

The working principle is as follows: when the small probe for the on-line monitoring of the partial discharge of the switch cabinet is used, firstly, as shown in attached drawings 1 and 2, the adjusting ring 6 is pulled outwards, the connecting rod 3 fixed on the adjusting ring 6 slides on the fixed plate 2, then, the connecting plug 1 is connected with the clamping groove of the connecting socket 18, the adjusting ring 6 is loosened, the supporting spring 4 pushes the connecting rod 3 to slide on the fixed plate 2, the outer side of the connecting rod 3 is tightly attached to the outer side of the rubber pad 5, the rubber pad 5 is limited, and the connecting plug 1 can be prevented from falling off the connecting socket 18 after being pulled;

as shown in fig. 1, fig. 3 and fig. 4, the reset spring 13 is broken to rotate the baffle 11 on the connecting frame 8, the baffle 11 is separated from the tight fit with the connecting frame 8, the connecting wire 7 is put into the connecting frame 8, the baffle 11 is loosened, the baffle 11 is pushed to reset by the elastic action of the adjusting plate 12, then the adjusting rod 9 in threaded connection with the connecting frame 8 is rotated on the connecting frame 8, the adjusting rod 9 rotates on the anti-skid pad 10, the height of the anti-skid pad 10 is adjusted to make the lower side of the anti-skid pad 10 tightly fit with the upper side of the connecting wire 7, the connecting wire 7 is limited, the protective pipe 15 connected with the clamping groove on the outer side of the connecting wire 7 can avoid the fracture of the connection part of the connecting wire 7 and the mounting plate 14, the gasket 17 adhered and connected on the outer side of the probe body 16 can avoid dust and the like from entering the switch cabinet from the connection part of the probe body 16 and the switch cabinet, thereby completing a series, those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a small-size probe for cubical switchboard office puts on-line monitoring, includes connecting plug (1), fixed plate (2), probe body (16) and connect socket (18), its characterized in that: the connecting plug is characterized in that a rubber pad (5) is integrally arranged on the outer side of the connecting plug (1), a connecting rod (3) is tightly attached to the outer side of the rubber pad (5), a supporting spring (4) is welded inside the connecting rod (3), an adjusting ring (6) is fixed on the outer side of the connecting rod (3), a fixing plate (2) is tightly attached to the outer side of the connecting rod (3), a connecting socket (18) is integrally arranged on the fixing plate (2), a connecting wire (7) is installed on the lower side of the connecting plug (1), a non-slip mat (10) is tightly attached to the outer side of the connecting wire (7), an adjusting rod (9) is movably connected to the upper side of the non-slip mat (10), a connecting frame (8) is tightly attached to the outer side of the adjusting rod (9), a baffle plate (11) is movably connected to the rear side of the connecting frame (8), and an adjusting plate, and the rear side welding of baffle (11) has reset spring (13), the outside draw-in groove of connecting wire (7) is connected with protecting tube (15), and the outside of protecting tube (15) is fixed with mounting panel (14), probe body (16) are installed to the front side of mounting panel (14), and paste in the outside of probe body (16) and be connected with packing ring (17).

2. The miniature probe for on-line monitoring of partial discharge of switch cabinets according to claim 1, wherein: the connecting rod (3) forms a sliding structure on the fixing plate (2), and the cross section of the connecting rod (3) is of a U-shaped structure.

3. The miniature probe for on-line monitoring of partial discharge of switch cabinets according to claim 1, wherein: the outer end of the adjusting ring (6) protrudes out of the outer side of the fixing plate (2), and the adjusting ring (6) is symmetrically distributed around the vertical central axis of the connecting plug (1).

4. The miniature probe for on-line monitoring of partial discharge of switch cabinets according to claim 1, wherein: the connecting frame (8) is connected with the adjusting rod (9) in a threaded connection mode, the adjusting rod (9) forms a rotating structure on the anti-skid pad (10), and the lower side of the anti-skid pad (10) is of an arc-shaped structure.

5. The miniature probe for on-line monitoring of partial discharge of switch cabinets according to claim 1, wherein: baffle (11) constitute rotating-structure on connecting frame (8), and regulating plate (12) and connecting frame (8) adopt the mode of draw-in groove connection to be connected, and baffle (11) and reset spring (13) adopt the welded mode to be connected, and the longitudinal section of regulating plate (12) is "L" font structure moreover.

6. The miniature probe for on-line monitoring of partial discharge of switch cabinets according to claim 1, wherein: the protective tubes (15) are symmetrically distributed about a vertical central axis of the connecting wire (7), and the protective tubes (15) are of an elastic structure.