CN218824540U - Distributed fault monitoring device with good sealing performance - Google Patents
Distributed fault monitoring device with good sealing performance Download PDFInfo
- Publication number
- CN218824540U CN218824540U CN202222839951.0U CN202222839951U CN218824540U CN 218824540 U CN218824540 U CN 218824540U CN 202222839951 U CN202222839951 U CN 202222839951U CN 218824540 U CN218824540 U CN 218824540U
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- China
- Prior art keywords
- upper cover
- monitoring device
- fault monitoring
- sealing
- lower cover
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- 238000007789 sealing Methods 0.000 title claims abstract description 52
- 238000012806 monitoring device Methods 0.000 title claims abstract description 33
- 239000003292 glue Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model relates to a distributed fault monitoring device that leakproofness is good, including upper cover, lower cover, rogowski coil and mounting, the detachable lower cover that is connected with of upper cover, the upper cover is equipped with the mounting groove, mounting groove fixedly connected with rogowski coil and mounting are still including sealing member and sealing attachment, the sealing member joint is between upper cover and lower cover, the both sides of sealing member are equipped with U type circle, and U type circle joint in the both ends of mounting groove, sealing attachment glues on the U type through sticky mode and circles. The utility model discloses an aim at through be equipped with the heat-conducting layer between heat dissipation shell and explosion-proof shell, prevent through the sealing member that the rainwater from the seam crossing of upper cover and lower cover from flowing into the mounting groove in, wrap up transmission wire by U type circle and sealing attachment two parts simultaneously, improve fault detection device's leakproofness avoids internals to soak in the rainwater to improve fault monitoring device's life.
Description
Technical Field
The utility model relates to a fault monitoring device's technical field, in particular to distributed fault monitoring device that leakproofness is good.
Background
The distributed fault monitoring device is mainly used for being dispersedly arranged on a high-voltage transmission line, positioning fault points of the high-voltage line by utilizing a traveling wave measurement principle, providing important position information for maintenance personnel to find the fault points of the high-voltage transmission line, reducing the time for finding the fault points, improving the maintenance efficiency and compressing the power-off time of residents.
However, the fault monitoring device is fixed on the power transmission conductor for a long time, so that rainwater is easily poured into the fault monitoring device, internal parts of the fault monitoring device are soaked and damaged, and the service life of the fault monitoring device is shortened.
Disclosure of Invention
In order to overcome the not enough of background art, the utility model discloses an aim at through being equipped with the heat-conducting layer between heat dissipation shell and explosion-proof shell, prevent through the sealing member that the rainwater from the seam crossing of upper cover and lower cover from flowing into the mounting groove in, wrap up transmission wire by U type circle and sealing attachment two parts simultaneously, improve fault detection device's leakproofness, avoid internals to soak in the rainwater to improve fault monitoring device's life.
The utility model adopts the technical proposal that: the utility model provides a distributed fault monitoring device that leakproofness is good, includes upper cover, lower cover, roche coil and mounting, the detachable lower cover that is connected with of upper cover, the upper cover is equipped with the mounting groove, mounting groove fixedly connected with roche coil and mounting still including sealing member and sealing attachment, the sealing member joint is between upper cover and lower cover, the both sides of sealing member are equipped with U type circle, and U type circle joint in the both ends of mounting groove, sealing attachment glues on the U type circle through sticky mode.
Adopt above-mentioned technical scheme, wrap up transmission conductor through U type circle and sealing attachment two parts to prevent that the rainwater from flowing into the mounting groove from transmission conductor, when fault monitoring device need be changed, can satisfy not demolish transmission conductor alright change fault monitoring device's effect, reduce the maintenance cost, improve the installation effectiveness.
The utility model discloses further set up to, be equipped with waterproof edge around the upper cover, the both ends on waterproof edge are equipped with the draw-in groove, the sealing member cover is established in the outside on waterproof edge, and U type circle joint in the draw-in groove.
Further, the sealing element is integrally formed, and the sealing accessory and the U-shaped ring form a closed wire groove.
Adopt above-mentioned technical scheme, prevent rainwater from the infiltration of the seam crossing of upper and lower cover effectively through the combination of waterproof edge with the sealing member, transmission conductor joint is in the wire casing, and the sealing member is integrated into one piece's rubber circle, and the card does not have the breakpoint outside waterproof edge, and the whole sealed effect is strong, avoids trouble monitoring device internals to soak in the rainwater, improves trouble monitoring device's life.
The utility model discloses further set up as, the one end of U type circle bonds and has sealed annex, other end butt in the lower cover.
Furthermore, the upper cover is provided with a mounting column on the inner side of the waterproof edge, and the lower cover is connected with the mounting column in a threaded connection mode.
Adopt above-mentioned technical scheme, the erection column is located the inboard on waterproof edge for the position of mounting screw is located U type circle inboard, and the screw is perpendicular down simultaneously, effectively avoids the rainwater to permeate fault monitoring device from the screw.
The utility model discloses further set up to, the upper cover is equipped with the cavity, luo shi coil fixed connection is in the cavity, and is equipped with the wiring hole in the cavity, the surface of upper cover is equipped with the photovoltaic board, the connecting wire of photovoltaic board passes through the wiring hole and is connected with luo shi coil.
Adopt above-mentioned technical scheme, the utility model discloses a photovoltaic board charges, and traveling wave for fault monitoring device gathers, fixes a position, the monitoring early warning provides the power.
The embodiments of the present invention will be further explained with reference to the drawings.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention with the lower cover removed;
fig. 3 is a front view of the upper cover of the present invention;
fig. 4 is a partial cross-sectional view of the present invention;
fig. 5 is a perspective view of the sealing member of the present invention;
wherein: 1-an upper cover, 2-a lower cover, 3-a Rogowski coil, 4-a fixing piece, 5-a sealing piece, 6-a sealing accessory, 7-a photovoltaic panel, 11-a mounting groove, 12-a waterproof edge, 13-a clamping groove, 14-a mounting column, 15-a cavity, 16-a wiring hole, a 51-U-shaped ring and 52-a wiring groove;
Detailed Description
As shown in fig. 1-3, a distributed fault monitoring device that leakproofness is good, including upper cover 1, lower cover 2, luo shi coil 3 and mounting 4, upper cover 1 is detachable to be connected with lower cover 2, upper cover 1 is equipped with mounting groove 11, mounting groove 11 fixedly connected with luo shi coil 3 and mounting 4, still including sealing member 5 and sealing attachment 6, sealing member 5 joint is between upper cover 1 and lower cover 2, the both sides of sealing member 5 are equipped with U type circle 51, and U type circle 51 joint is in the both ends of mounting groove 11, sealing attachment 6 glues on U type circle 51 through sticky mode. The utility model discloses a mounting 4 fixes transmission wire in the fault monitoring device, prevent through sealing member 5 that the rainwater from flowing into mounting groove 11 from the seam crossing of upper cover 1 and lower cover 2, wrap up transmission wire through U type circle 51 and 6 two parts of sealing attachment, and prevent that the rainwater from flowing into mounting groove 11 from transmission wire, when fault monitoring device needs to be changed, can satisfy not demolish transmission wire alright change fault monitoring device's effect, reduce the maintenance cost, improve the installation effectiveness.
As shown in fig. 4 and 5, in this embodiment, a waterproof edge 12 is disposed around the upper cover 1, clamping grooves 13 are disposed at two ends of the waterproof edge 12, the sealing element 5 is sleeved outside the waterproof edge 12, and the U-shaped ring 51 is clamped in the clamping grooves 13. The sealing element 5 is formed in one piece, and the sealing attachment 6 and the U-shaped ring 51 form a closed wire groove 52. Prevent effectively through waterproof along 12 and sealing member 5's combination rainwater from the infiltration of the seam crossing of upper and lower cover 2, transmission line joint is in wire casing 52, and sealing member 5 is integrated into one piece's rubber circle, and the card does not have the breakpoint outside waterproof edge 12, and the whole sealed effect is strong, avoids trouble monitoring device internals to soak in the rainwater, improves trouble monitoring device's life.
In this embodiment, the sealing attachment 6 is bonded to one end of the U-shaped ring 51, and the other end is in contact with the lower cover 2. The upper cover 1 is provided with a mounting column 14 at the inner side of the waterproof edge 12, and the lower cover 2 is connected with the mounting column 14 in a threaded connection mode. The mounting post 14 is located at the inner side of the waterproof edge 12, so that the mounting screw of the lower cover 2 is located at the inner side of the U-shaped ring 51, and meanwhile, the screw faces downwards vertically, and rainwater is effectively prevented from permeating into the fault monitoring device from the screw.
In this embodiment, upper cover 1 is equipped with cavity 15, and rogowski coil 3 fixed connection is in cavity 15, and is equipped with wiring hole 16 in the cavity 15, and the surface of upper cover 1 is equipped with photovoltaic board 7, and the connecting wire of photovoltaic board 7 passes through wiring hole 16 and is connected with rogowski coil 3. The utility model discloses a photovoltaic board 7 charges, for fault monitoring device's traveling wave collection, location, monitoring early warning provide the power.
Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications using the inventive concepts will be covered by the scope of the present patent application.
Claims (6)
1. The utility model provides a distributed fault monitoring device that leakproofness is good, includes upper cover (1), lower cover (2), rogowski coil (3) and mounting (4), upper cover (1) detachable is connected with lower cover (2), upper cover (1) is equipped with mounting groove (11), mounting groove (11) fixedly connected with rogowski coil (3) and mounting (4), its characterized in that still including sealing member (5) and sealing attachment (6), sealing member (5) joint is between upper cover (1) and lower cover (2), the both sides of sealing member (5) are equipped with U type circle (51), and U type circle (51) joint in the both ends of mounting groove (11), sealing attachment (6) glue on U type circle (51) through sticky mode.
2. The distributed fault monitoring device with good sealing performance as claimed in claim 1, wherein: the waterproof edge (12) is arranged on the periphery of the upper cover (1), clamping grooves (13) are formed in the two ends of the waterproof edge (12), the sealing element (5) is sleeved on the outer side of the waterproof edge (12), and the U-shaped ring (51) is clamped in the clamping grooves (13).
3. The distributed fault monitoring device with good sealing performance as claimed in claim 2, wherein: the sealing element (5) is integrally formed, and the sealing accessory (6) and the U-shaped ring (51) form a closed line groove (52).
4. The distributed fault monitoring device with good sealing performance as claimed in claim 3, wherein: one end of the U-shaped ring (51) is bonded with a sealing accessory (6), and the other end of the U-shaped ring is abutted against the lower cover (2).
5. The distributed fault monitoring device with good sealing performance as claimed in claim 4, wherein: the upper cover (1) is located the inboard of waterproof edge (12) and is equipped with erection column (14), lower cover (2) are connected with erection column (14) through threaded connection's mode.
6. The distributed fault monitoring device with good sealing performance as claimed in claim 5, wherein: upper cover (1) is equipped with cavity (15), rogowski coil (3) fixed connection is in cavity (15), and is equipped with wiring hole (16) in cavity (15), the surface of upper cover (1) is equipped with photovoltaic board (7), the connecting wire of photovoltaic board (7) passes through wiring hole (16) and is connected with rogowski coil (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839951.0U CN218824540U (en) | 2022-10-26 | 2022-10-26 | Distributed fault monitoring device with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839951.0U CN218824540U (en) | 2022-10-26 | 2022-10-26 | Distributed fault monitoring device with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218824540U true CN218824540U (en) | 2023-04-07 |
Family
ID=87258492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222839951.0U Active CN218824540U (en) | 2022-10-26 | 2022-10-26 | Distributed fault monitoring device with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218824540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269846A (en) * | 2023-10-11 | 2023-12-22 | 东禾电气有限公司 | Distributed fault monitoring device for power transmission line |
-
2022
- 2022-10-26 CN CN202222839951.0U patent/CN218824540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269846A (en) * | 2023-10-11 | 2023-12-22 | 东禾电气有限公司 | Distributed fault monitoring device for power transmission line |
| CN117269846B (en) * | 2023-10-11 | 2024-04-26 | 东禾电气有限公司 | Distributed fault monitoring device for power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A distributed fault monitoring device with good sealing performance Effective date of registration: 20231018 Granted publication date: 20230407 Pledgee: China Co. truction Bank Corp Yueqing branch Pledgor: Donghe Electric Co.,Ltd. Registration number: Y2023980061570 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |