CN115135084A - Transformer bank fault recording analysis device for microcomputer generator - Google Patents

Transformer bank fault recording analysis device for microcomputer generator Download PDF

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Publication number
CN115135084A
CN115135084A CN202210596093.3A CN202210596093A CN115135084A CN 115135084 A CN115135084 A CN 115135084A CN 202210596093 A CN202210596093 A CN 202210596093A CN 115135084 A CN115135084 A CN 115135084A
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CN
China
Prior art keywords
heat dissipation
recording analysis
analysis device
shell
transformer bank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210596093.3A
Other languages
Chinese (zh)
Inventor
贺志
张俊
林鹏
任毅
赵咛
任城昕
姜博雅
代明哲
张立志
肖龙
徐静博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yingkou Power Plant of Huaneng Power International Inc
Original Assignee
Yingkou Power Plant of Huaneng Power International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yingkou Power Plant of Huaneng Power International Inc filed Critical Yingkou Power Plant of Huaneng Power International Inc
Priority to CN202210596093.3A priority Critical patent/CN115135084A/en
Publication of CN115135084A publication Critical patent/CN115135084A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20127—Natural convection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a transformer set fault recording analysis device for a microcomputer generator, which relates to the field of transformers and comprises a shell, wherein the bottom in the shell is connected with a recording analysis body in a sliding mode, a supporting plate is arranged on the top, located in the recording analysis body, in the shell and connected in a sliding mode up and down mode, a heat dissipation frame is arranged on the top of the supporting plate, and a heat dissipation cavity is arranged in the heat dissipation frame. According to the invention, the wave recording analysis body is placed in the clamping groove at the top of the sliding plate, so that the wave recording analysis body is quickly positioned, meanwhile, the sliding plate is convenient for later maintenance personnel to directly pull out the wave recording analysis body for detection and maintenance, heat in the heat dissipation cavity is quickly dissipated through the cooperation of the heat dissipation fins and the heat dissipation fan, and meanwhile, the top in the shell is in a sealing arrangement, so that external dust and impurities can be prevented from entering through the heat dissipation holes to influence the work of the wave recording analysis body.

Description

Transformer bank fault recording analysis device for microcomputer generator
Technical Field
The invention relates to the field of transformers, in particular to a transformer bank fault recording analysis device for a microcomputer generator.
Background
The fault recorder is used for a power system, can automatically and accurately record the change conditions of various electrical quantities in the processes before and after a fault when the system has the fault, and has important effects on analyzing and processing the fault, judging whether protection acts correctly or not and improving the safe operation water level of the power system through the analysis and comparison of the electrical quantities.
Current trouble oscillograph only dispels the heat to it through cooling fan in the use, this kind of radiating method's efficiency is too low, and the dust is inside getting into the oscillograph through cooling fan department easily, it is more to cause the inside dust of oscillograph easily after long-time the use, lead to the oscillograph to break down easily, it is follow-up to electric power system detection and analysis to influence, the while recorded wave analyzer is mostly the bolt fastening, this kind of fixed mode locate process needs the manual work to fix a position, the operation is too waste time, and be unfavorable for later stage maintenance personal to inspect and maintain it.
Disclosure of Invention
Based on this, the invention aims to provide a transformer bank fault recording analysis device for a microcomputer generator, which solves the technical problems that the existing fault recording device has too low efficiency in a heat dissipation mode in the use process, and the inside of the wave recording device is easy to have more dust after long-time use, so that the wave recording device is easy to have faults, and meanwhile, most of the wave recording analyzers are fixed by bolts, and the fixed mode positioning process needs manual positioning, so that the operation wastes too much time, and the later-stage maintenance personnel are not facilitated to inspect and maintain the wave recording device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a transformer bank trouble record ripples analytical equipment for microcomputer generator, includes the casing, bottom sliding connection in the casing has record ripples analysis body, the top that is located record ripples analysis body in the casing is provided with the backup pad, and the backup pad is sliding connection from top to bottom in the casing, the top of backup pad is provided with the heat dissipation frame, and is located and is provided with the heat dissipation cavity in the heat dissipation frame.
Through adopting above-mentioned technical scheme, through putting the record ripples analysis body in the top draw-in groove of sliding plate, realize fixing a position it fast, the sliding plate later stage maintenance personal of being convenient for simultaneously directly pulls out it and detects the maintenance, realize dispelling the heat in the heat dissipation cavity fast through the cooperation at radiating fin and cooling fan, the top in the casing is sealed setting simultaneously, can prevent that external dust impurity from getting into the work that influences the record ripples analysis body through the louvre.
The invention is further arranged in that fixing plates are symmetrically arranged on two sides in the shell, and the top of each fixing plate is rotatably connected with a threaded rod which penetrates through the shell.
Through adopting above-mentioned technical scheme, drive the backup pad through rotating the threaded rod and reciprocate to this realization is fixed spacingly to the record ripples analysis body.
The invention is further provided that the bottom of the wave recording analysis body is provided with a sliding plate, and the top of the sliding plate is provided with a clamping groove matched with the sliding plate.
Through adopting above-mentioned technical scheme, carry out quick location in going into the draw-in groove through going into record wave analysis body card.
The invention is further provided that both ends of the sliding plate are provided with sliding blocks, and a sliding groove matched with the sliding blocks is arranged in the shell at the sliding blocks.
Through adopting above-mentioned technical scheme, through the cooperation of slider with the spout, can make the sliding plate slide and be convenient for the later stage to inspect and maintain.
The invention is further provided that the interlayer of the heat dissipation frame is internally provided with a chilling plate, and the outer wall of the heat dissipation frame is provided with a plurality of groups of heat dissipation fins.
By adopting the technical scheme, the internal heat dissipation is accelerated through the action of the chilling plate and the heat dissipation fins, and the work of the wave recording analysis body is prevented from being influenced by the heat.
The invention is further provided with heat dissipation holes at the tops of two sides of the shell, and heat dissipation fans are arranged in the heat dissipation holes.
Through adopting above-mentioned technical scheme, can accelerate inside radiating efficiency through starting radiator fan.
The invention is further arranged that the front end of the shell is rotatably connected with a stop door through a hinge.
Through adopting above-mentioned technical scheme, can block the record ripples analysis body through the shutter, prevent that external dust impurity from influencing the use of record ripples analysis body.
The invention is further provided that both ends of the support plate are provided with sealing blocks.
Through adopting above-mentioned technical scheme, can guarantee through the effect of sealed piece that impurity dust does not get into the bottom in the casing through the both sides of backup pad.
The invention is further arranged that the bottom of the sliding plate is provided with a through groove, and the two ends of the sliding plate are provided with openings for discharging heat.
Through adopting above-mentioned technical scheme, can discharge the heat of record wave analysis body bottom through leading to the groove to through the bottom that the trompil flowed the recorded broadcast analysis body.
The invention is further set that a graphene radiating fin is arranged at the top of the wave recording analysis body.
Through adopting above-mentioned technical scheme, the radiating efficiency of record wave analysis body outer wall is accelerated through the effect of graphite alkene fin, guarantees the smoothness nature of its working process.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, the sliding plate is arranged in the shell, the wave recording analysis body is placed in the clamping groove at the top of the sliding plate, so that the wave recording analysis body is quickly positioned, the supporting plate is driven to move downwards by rotating the threaded rod, so that the top of the wave recording analysis body is conveniently extruded, the installation efficiency of workers is accelerated, meanwhile, the sliding plate is convenient for later-stage maintenance personnel to directly pull out the wave recording analysis body for detection and maintenance, and the working strength of the workers is reduced;
2. according to the invention, the graphene radiating fins are arranged at the top of the wave recording analysis body, heat enters the radiating cavity through the through holes through the graphene radiating fins, so that the heat is conveniently centralized to be treated, the radiating efficiency of the wave recording analysis body is improved, the heat in the radiating cavity is quickly radiated through the cooperation of the radiating fins and the radiating fan, and meanwhile, the top in the shell is in a sealing arrangement, so that external dust and impurities can be prevented from entering the wave recording analysis body through the radiating holes to influence the work of the wave recording analysis body.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. a chute; 3. a fixing plate; 4. a heat radiation fan; 5. heat dissipation holes; 6. turning; 7. a heat dissipating fin; 8. quenching the sheet; 9. a heat dissipation cavity; 10. a through hole; 11. a support plate; 12. a graphene heat sink; 13. a recording analysis body; 14. a hinge; 15. a shutter; 16. a threaded hole; 17. a sealing block; 18. a threaded rod; 19. a card slot; 20. a through groove; 21. a sliding plate; 22. a slider; 23. a heat dissipation frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides a transformer bank trouble record ripples analytical equipment for microcomputer generator, as shown in fig. 1-4, including casing 1, heat dissipation mechanism and positioning and clamping mechanism, heat dissipation mechanism is located the top of casing 1, guarantee the radiating efficiency of record ripples analysis body 13 through heat dissipation framework, guarantee the smoothness nature of its working process, positioning and clamping mechanism is located the bottom of casing 1, realize carrying out quick location to record ripples analysis body 13 through positioning and clamping mechanism, accelerate the efficiency of its location installation, the use that reduces the bolt is convenient for later stage staff to inspect and maintain it.
Referring to fig. 1, the heat dissipation mechanism includes a support plate 11, a graphene heat dissipation sheet 12, a through hole 10, a heat dissipation frame 23, a chilling sheet 8, a heat dissipation fin 7, a heat dissipation cavity 9, a heat dissipation hole 5, and a heat dissipation fan 4, where the support plate 11 is located at the top of the housing 1, the heat of the wave recording analysis body 13 is discharged into the heat dissipation cavity 9 through the through hole 10, and is dissipated quickly through the action of the chilling sheet 8 and the heat dissipation fin 7, and the heat dissipation fan 4 can accelerate the air flow in the housing 1, thereby improving the heat dissipation efficiency of the internal air.
Referring to fig. 1 and 2, the positioning and clamping mechanism includes a fixed plate 3, a rotating knob 6, a threaded hole 16, a threaded rod 18, a clamping groove 19 and a sliding plate 21, the fixed plate 3 is located at the bottoms of the two sides of the shell 1, the rotating knob 6 is rotated to drive the threaded rod 18 to rotate, the recording analysis body 13 is quickly positioned under the action of the clamping groove 19, and the threaded rod 18 and the threaded hole 16 are matched to drive the support plate 11 to move up and down so as to realize positioning and clamping of the recording analysis body 13.
Referring to fig. 1 and 4, the sliding plate 21 is provided with the sliding blocks 22 at both ends, and the sliding block 21 slides out by the cooperation of the sliding blocks 22 and the sliding grooves 2 inside the casing 1, so that the later maintenance personnel can conveniently check and maintain the wave recording analysis body 13, and the workload of the personnel is reduced.
Referring to fig. 2, the front end of the housing 1 is connected to a shutter 15 through a hinge 14, and the shutter 15 can block the recording analysis main body 13 to prevent external dust and impurities from affecting the use of the recording analysis main body 13.
Referring to fig. 1, 3 and 4, the sealing blocks 17 are disposed at two ends of the supporting plate 11, so as to prevent external dust and impurities from entering the bottom of the casing 1 through the heat dissipating holes 5 under the action of the sealing blocks 17, and the sliding plate 21 is provided with a through groove 20 for discharging heat from the bottom of the wave recording analysis body 13.
The working principle of the invention is as follows: during the use, through putting into sliding plate 21 top draw-in groove 19 with record ripples analysis body 13, realize fixing fast it, realize fixing record ripples analysis body 13 through rotating 18 backup pad of threaded rod 11 downstream, discharge the heat to heat dissipation cavity 9 in through graphite alkene fin 12, heat radiating fin 7 realizes dispelling the heat fast to the heat in the heat dissipation cavity 9 with radiator fan 4's cooperation, improve its inside radiating efficiency, the sealed setting of both sides position of backup pad 11 simultaneously, prevent that external dust impurity from getting into the work that influences record ripples analysis body 13 through louvre 5.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.

Claims (10)

1. The utility model provides a transformer bank trouble record ripples analytical equipment for microcomputer generator, includes casing (1), its characterized in that: bottom sliding connection in casing (1) has recorded wave analysis body (13), the top that lies in recorded wave analysis body (13) in casing (1) is provided with backup pad (11), and backup pad (11) be sliding connection from top to bottom in casing (1), the top of backup pad (11) is provided with heat dissipation frame (23), and is located and is provided with heat dissipation cavity (9) in heat dissipation frame (23).
2. The transformer bank fault recording analysis device for the microcomputer generator as claimed in claim 1, wherein: the shell is characterized in that fixing plates (3) are symmetrically arranged on two sides in the shell (1), a threaded rod (18) is rotatably connected to the top of each fixing plate (3), and the threaded rod (18) penetrates through the shell (1).
3. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 1, wherein: the bottom of the wave recording analysis body (13) is provided with a sliding plate (21), and a clamping groove (19) matched with the sliding plate (21) is formed in the top of the sliding plate (21).
4. The transformer bank fault recording analysis device for the microcomputer generator as claimed in claim 3, wherein: the two ends of the sliding plate (21) are both provided with sliding blocks (22), and a sliding groove (2) matched with the sliding blocks (22) is arranged in the shell (1) at the position of the sliding blocks (22).
5. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 1, wherein: the heat dissipation structure is characterized in that a quenching sheet (8) is arranged in an interlayer of the heat dissipation frame (23), and a plurality of groups of heat dissipation fins (7) are arranged on the outer wall of the heat dissipation frame (23).
6. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 1, wherein: the top parts of two sides of the shell (1) are provided with heat dissipation holes (5), and heat dissipation fans (4) are arranged in the heat dissipation holes (5).
7. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 1, wherein: the front end of the shell (1) is rotatably connected with a stop door (15) through a hinge (14).
8. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 1, wherein: and sealing blocks (17) are arranged at two ends of the supporting plate (11).
9. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 3, wherein: the bottom of the sliding plate (21) is provided with a through groove (20), and both ends of the sliding plate (21) are provided with holes for discharging heat.
10. The fault recording analysis device for the transformer bank of the microcomputer generator as claimed in claim 1, wherein: the top of the recording analysis body (13) is provided with a graphene radiating fin (12).
CN202210596093.3A 2022-05-30 2022-05-30 Transformer bank fault recording analysis device for microcomputer generator Pending CN115135084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210596093.3A CN115135084A (en) 2022-05-30 2022-05-30 Transformer bank fault recording analysis device for microcomputer generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210596093.3A CN115135084A (en) 2022-05-30 2022-05-30 Transformer bank fault recording analysis device for microcomputer generator

Publications (1)

Publication Number Publication Date
CN115135084A true CN115135084A (en) 2022-09-30

Family

ID=83377887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210596093.3A Pending CN115135084A (en) 2022-05-30 2022-05-30 Transformer bank fault recording analysis device for microcomputer generator

Country Status (1)

Country Link
CN (1) CN115135084A (en)

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