CN218122195U - General battery plug-in discharge test of transformer substation connects - Google Patents
General battery plug-in discharge test of transformer substation connects Download PDFInfo
- Publication number
- CN218122195U CN218122195U CN202221298975.3U CN202221298975U CN218122195U CN 218122195 U CN218122195 U CN 218122195U CN 202221298975 U CN202221298975 U CN 202221298975U CN 218122195 U CN218122195 U CN 218122195U
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- Prior art keywords
- storage battery
- insulating
- positive
- discharge test
- connector
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- 238000003860 storage Methods 0.000 claims abstract description 65
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a general battery plug-in discharge test of transformer substation connects relates to transformer substation's battery technical field, include: the device comprises an insulation gathering box, a positive and negative electrode connector of a storage battery discharge switch and a storage battery discharge test wire connector; the insulating convergence box is of a groove structure with an opening at one end, the positive and negative electrode connectors of the storage battery discharge switch are embedded in the groove structure of the insulating convergence box, and the upper end of the insulating convergence box is provided with a first opening; a buckle is arranged at the rear side of the insulating convergence box; the positive and negative connectors of the storage battery discharge switch are provided with jacks, and the side edges of the positive and negative connectors of the storage battery discharge switch are provided with discharge switch interfaces; the storage battery discharge test connector comprises a plug part and a fixing part; the fixing part of the storage battery discharge test connector is provided with a test wire connecting hole. The utility model has convenient and reliable installation, strong universality and can be used in any transformer substation; the conductive part is not touched in use, and the interface is firm.
Description
Technical Field
The utility model relates to a transformer substation storage battery technical field, concretely relates to general battery plug-in discharge test of transformer substation connects for transformer substation storage battery's check nature discharge test.
Background
The storage battery pack is in a floating charge state during normal operation, and the storage battery pack operates under load when a certain section of direct current bus is in power failure, so that the safe and stable operation of equipment is guaranteed. In the accumulator battery operated by long-term float charging, lead sulfate crystals are gradually generated on the surface of the polar plate to block the micropores of the polar plate and hinder the permeation of electrolyte, thereby increasing the internal resistance of the accumulator battery, reducing the action of active substances in the polar plate and greatly reducing the capacity of the accumulator battery. The check discharge can activate the storage battery, recover the capacity, prolong the service life and ensure the safe and stable operation of the transformer substation.
Each station of a 750 kV transformer substation in the whole Xinjiang is provided with two groups of storage batteries, and a checking charge and discharge test needs to be carried out on average every year. When the storage battery discharges, the positive and negative conductors are connected to the lower end of the discharge air switch, and the space in the screen is small, so that the exposed and leaked part of the discharge test wire mistakenly touches the operating conductor and the busbar, and low-voltage electric contact and direct-current grounding are caused. Meanwhile, the shapes and sizes of the terminals of the lower end of the discharge air switch are different, so that the test wire is easily installed insecurely and reliably, and short-circuit fire is caused seriously due to heat.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies existing in the prior art, the utility model provides a general battery plug-in discharge test of transformer substation connects.
The utility model provides a technical scheme does:
the utility model provides a general battery plug-in discharge test of transformer substation connects, includes:
the device comprises an insulating convergence box, a positive and negative electrode connector of a storage battery discharge switch and a storage battery discharge test wire connector;
the insulating convergence box is of a groove structure with an opening at one end, positive and negative electrode connectors of the storage battery discharge switch are embedded in the groove structure of the insulating convergence box, and a first opening is formed in the upper end of the insulating convergence box; the rear side of the insulating convergence box is provided with a buckle;
the positive and negative electrode connectors of the storage battery discharge switch are provided with jacks, horizontal grooves and semicircular grooves are arranged in the jacks, the side edges of the positive and negative electrode connectors of the storage battery discharge switch are provided with discharge switch interfaces, and the discharge switch interfaces penetrate through the first opening and are positioned above the insulating convergence box;
the storage battery discharge test connector comprises a plug part and a fixing part, the inner diameter of the plug part is the same as that of the jack, and the plug part is arranged on a protrusion matched with the horizontal groove and the semicircular groove;
the fixing part of the storage battery discharge test joint is provided with a test line connecting hole.
As a further technical scheme of the utility model does, the outside that the positive negative pole of battery discharge switch connects sets up insulating sheath.
As a further technical scheme of the utility model do, the outside that the battery discharge test connects sets up insulating sheath.
As a further technical scheme of the utility model, an anti-collision insulating cover is arranged above the opening of the positive and negative electrode connectors of the storage battery discharge switch; the mistaken-touch preventing insulating cover is connected with the positive and negative electrode connectors of the storage battery discharge switch through the horizontal fixing shaft.
As a further technical scheme of the utility model do, the rear side of insulating aggregation box sets up the buckle.
As a further technical scheme of the utility model do, the buckle is the flexible buckle of bar for with screen inner guide rail fixed connection. The buckle includes mounting and extensible member, set up the through-hole that is used for installing the extensible member on the mounting, the extensible member is L type structure.
As a further technical scheme of the utility model do, the buckle sets up two rows at least.
The utility model has the advantages that:
1. the horizontal groove and the semicircular groove are arranged inside the positive and negative electrode connectors of the battery discharge switch, and the protrusions are arranged on the battery discharge test wire connectors, so that the battery discharge test wire connectors are convenient to align and install, and firm in connection and not easy to fall off;
2. the anti-misoperation insulating cover is used at the positive and negative connectors of the discharge test, the positive and negative connectors of the discharge test are respectively sealed by the insulating covers with the same diameter, and meanwhile, the horizontal fixing shaft is well clamped at the upper end to prevent misoperation.
3. The positive and negative electrode connectors of the storage battery discharge switch are centrally installed in the insulating collecting box, two rows of long buckles are installed on the back plate of the insulating collecting box, the buckles can be stretched manually and contracted to be fixed on the guide rail in the screen, and the disassembly is convenient.
4. The positive and negative electrode connectors of the storage battery discharge switch are firmly fixed in the insulating collection box, and the positive and negative electrode connectors of the storage battery discharge switch guarantee enough safety distance in the insulating collection box, so that manual mistaken touch cannot be caused.
5. The utility model provides a pair of general battery plug-in discharge test of transformer substation connects, its insulation collects box simple to operate reliable, and the commonality is strong. The plug-in discharge test connector of the storage battery facilitates the operation and maintenance maintainers to carry out the discharge test of the storage battery, and the safety is improved. The device has portability and can be used in any transformer substation; the connector has the advantages of safety and reliability, no contact with a conductive part in use, and firm interface.
Drawings
Fig. 1 is a structure diagram of a plug-in discharge test connector of a general storage battery of a transformer substation provided by the utility model;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a structural diagram of the insulating convergence box provided by the utility model;
fig. 4 is a structure diagram of the positive and negative electrode connectors of the battery discharge switch of the present invention;
FIG. 5 is a structural diagram of a connector of a battery discharge test line provided by the present invention;
shown in the figure:
10-an insulating convergence box, 20-a positive and negative electrode connector of a storage battery discharge switch and 30-a storage battery discharge test wire connector;
101-a first opening, 102-a snap,
201-jack, 202-horizontal groove, 203-semicircular groove, 204-discharge switch interface, 205-insulating sheath, 206-mistaken touch preventing insulating cover and 207-horizontal fixed shaft;
301-plug part, 302-fixing part, 303-bulge, 304-test wire connection hole, 305-insulating sheath.
Detailed Description
The conception, specific structure, and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings, so that the objects, features, and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a plug-in discharge test connector for a universal storage battery of a transformer substation comprises:
the device comprises an insulation gathering box 10, a positive and negative electrode connector 20 of a storage battery discharge switch and a storage battery discharge test wire connector 30;
the insulating convergence box 10 is of a groove structure with an opening at one end, the positive and negative electrode connectors 20 of the storage battery discharge switch are embedded in the groove structure of the insulating convergence box 10, and the upper end of the insulating convergence box 10 is provided with a first opening 101;
the positive and negative electrode connectors 20 of the storage battery discharge switch are provided with jacks 201, horizontal grooves 202 and semicircular grooves 203 are arranged in the jacks 201, the side edges of the positive and negative electrode connectors 20 of the storage battery discharge switch are provided with discharge switch interfaces 204, and the discharge switch interfaces 204 pass through the first openings 101 and are positioned above the insulating convergence box;
the storage battery discharge test connector 30 comprises a plug part 301 and a fixing part 302, wherein the inner diameter of the plug part 301 is the same as that of the jack 201, and the plug part 301 is arranged on a protrusion 303 matched with a horizontal groove and a semicircular groove;
the fixing portion 302 of the battery discharge test terminal 30 is provided with a test line connection hole 304.
The embodiment of the utility model provides an in, the positive negative pole of battery discharge switch connects inside pure copper trompil that adopts, connects inside horizontal groove and the semicircular groove of being equipped with, connects the afterbody and opens the screw thread, and it is firm that the joint uses the whole parcel of insulating sheath respectively to distinguish positive negative pole with the colour.
An anti-collision insulating cover 206 is arranged above the opening of the positive and negative electrode connectors 20 of the storage battery discharge switch; the anti-collision insulating cover 206 is connected with the positive and negative electrode connectors 20 of the battery discharge switch through a horizontal fixing shaft 207. And the anti-misoperation insulating covers are used at the positive and negative connectors of the discharge test, the positive and negative connectors of the discharge test are respectively sealed by the insulating covers with the same diameter, and meanwhile, the horizontal fixing shaft is well clamped at the upper end.
An insulating sheath 205 is arranged outside the positive and negative electrode connectors 20 of the storage battery discharge switch. The connector part of the discharge switch is led out from the back terminals of the positive connector and the negative connector of the discharge test respectively by using copper plates with holes at two ends and is fastened by screws, and the copper plates are led out and are thermally shrunk by an insulating thermal shrinkage sleeve to be insulated.
The positive and negative pole connectors of the storage battery discharge switch are centrally installed in the insulating collecting box, two rows of long buckles are installed on the back plate of the insulating collecting box, the long buckles can be fixed on the guide rail in the screen through manual stretching, and the dismounting is convenient. The positive and negative electrode connectors of the storage battery discharge switch are included in the insulation collection box and are firmly fixed in the insulation collection box, and the positive and negative electrode connectors of the storage battery discharge switch ensure enough safety distance between the positive and negative electrodes in the insulation collection box, so that the manual mistaken touch cannot be caused.
The rear side of the insulated convergence box 10 is provided with a catch 102. The structure of buckle wherein can be independent buckle, also can be bar structure, preferred, the buckle is the flexible buckle of bar for with screen inner guide rail fixed connection. Wherein, the buckle includes mounting and extensible member, set up the through-hole that is used for installing the extensible member on the mounting, the extensible member is L type structure. In order to ensure the installation and fastening of the insulating convergence box, the buckles are at least arranged in two rows.
The storage battery discharge test wire connector is characterized in that pure copper is used for manufacturing a connector, the diameter of one end of the connector is consistent with the inner aperture of the positive and negative electrode connectors of the storage battery discharge switch, meanwhile, a bulge is arranged on the outer portion of the connector, and the bulge is matched with the inner horizontal grooves and the semicircular grooves of the positive and negative electrode connectors of the storage battery discharge switch. The other end is processed into a hole with a certain thickness, so that the test wire can be conveniently connected. After the whole machining of the conductive part of the wire joint of the storage battery discharge test is finished, the whole is wrapped firmly by the insulating sheath, and the positive electrode and the negative electrode are distinguished by colors. An insulating sheath 305 is provided outside the battery discharge test terminal 30.
The utility model relates to a general battery plug-in discharge test of transformer substation connects, its insulation collects box simple to operate reliable, and the commonality is strong. The plug-in discharge test connector of the storage battery facilitates the operation and maintenance maintainers to carry out the discharge test of the storage battery, and the safety is improved. The device has portability and can be used in any transformer substation; the connector has the advantages of safety and reliability, no contact with a conductive part in use, and firm interface.
The present invention has been described in detail, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art. Many other changes and modifications may be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not limited to the specific embodiments, but is intended to be limited only by the scope of the appended claims.
Claims (6)
1. The utility model provides a general battery plug-in discharge test of transformer substation connects which characterized in that includes:
the device comprises an insulation gathering box, a positive and negative electrode connector of a storage battery discharge switch and a storage battery discharge test wire connector;
the insulating convergence box is of a groove structure with an opening at one end, the positive and negative electrode connectors of the storage battery discharge switch are embedded in the groove structure of the insulating convergence box, and the upper end of the insulating convergence box is provided with a first opening; the rear side of the insulating convergence box is provided with a buckle;
the positive and negative electrode connectors of the storage battery discharge switch are provided with jacks, horizontal grooves and semicircular grooves are arranged in the jacks, the side edges of the positive and negative electrode connectors of the storage battery discharge switch are provided with discharge switch interfaces, and the discharge switch interfaces penetrate through the first opening and are positioned above the insulating convergence box;
the storage battery discharge test connector comprises a plug part and a fixing part, the inner diameter of the plug part is the same as that of the jack, and the plug part is arranged on a protrusion matched with the horizontal groove and the semicircular groove;
the fixing part of the storage battery discharge test joint is provided with a test line connecting hole.
2. The plug-in discharge test connector for the general storage battery of the transformer substation according to claim 1, wherein an insulating sheath is arranged on the outer side of a positive-negative electrode connector of a storage battery discharge switch.
3. The plug-in discharge test connector for the universal storage battery of the substation according to claim 1, wherein an insulating sheath is arranged on the outer side of the plug-in discharge test connector for the storage battery.
4. The plug-in discharge test connector for the universal storage battery of the transformer substation according to claim 1, wherein an anti-mistaken-touch insulating cover is arranged above an opening of a positive electrode connector and a negative electrode connector of a storage battery discharge switch; the anti-misoperation insulating cover is connected with the positive and negative electrode connectors of the storage battery discharge switch through the horizontal fixing shaft.
5. The plug-in discharge test connector for the general storage battery of the transformer substation according to claim 1, wherein the fastener is a bar-shaped telescopic fastener and is used for being fixedly connected with a screen inner guide rail, the fastener comprises a fixing member and a telescopic member, a through hole for installing the telescopic member is formed in the fixing member, and the telescopic member is of an L-shaped structure.
6. The plug-in discharge test connector for the universal storage battery of the substation according to claim 1, wherein the buckles are arranged in at least two rows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221298975.3U CN218122195U (en) | 2022-05-26 | 2022-05-26 | General battery plug-in discharge test of transformer substation connects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221298975.3U CN218122195U (en) | 2022-05-26 | 2022-05-26 | General battery plug-in discharge test of transformer substation connects |
Publications (1)
Publication Number | Publication Date |
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CN218122195U true CN218122195U (en) | 2022-12-23 |
Family
ID=84498779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221298975.3U Withdrawn - After Issue CN218122195U (en) | 2022-05-26 | 2022-05-26 | General battery plug-in discharge test of transformer substation connects |
Country Status (1)
Country | Link |
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CN (1) | CN218122195U (en) |
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2022
- 2022-05-26 CN CN202221298975.3U patent/CN218122195U/en not_active Withdrawn - After Issue
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AV01 | Patent right actively abandoned |
Granted publication date: 20221223 Effective date of abandoning: 20231025 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20221223 Effective date of abandoning: 20231025 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |