CN202889122U - High-voltage generator with external rotary rectification module - Google Patents
High-voltage generator with external rotary rectification module Download PDFInfo
- Publication number
- CN202889122U CN202889122U CN2012205827943U CN201220582794U CN202889122U CN 202889122 U CN202889122 U CN 202889122U CN 2012205827943 U CN2012205827943 U CN 2012205827943U CN 201220582794 U CN201220582794 U CN 201220582794U CN 202889122 U CN202889122 U CN 202889122U
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- China
- Prior art keywords
- rectification module
- voltage generator
- generator
- shaft
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high-voltage generator with an external rotary rectification module. The shaft end of a non-driven end of a central rotary shaft of the high-voltage generator is provided with a Y-shaped inner hole; a rectification module fixing disk is fixed on the end surface of the shaft end of the non-driven end of the rotary shaft extending out of an end cover of a base; a shaft hole is arranged on the central axis of the rectification module fixing disk and is correspondingly communicated with the inner hole of the rotary shaft; a rectification module is fixed at the end part of the rectification module fixing disk; and a rotor lead is led into the generator through the shaft hole and the inner hole and is connected with a main circuit. According to the utility model, the rectification module is mounted at the outer side of the base, so that the rectification module is very convenient to mount and disassemble and can be replaced and maintained simply and quickly, the resistance of a rotor winding is convenient to measure, and the operation time is effectively saved, thereby ensuring that the high-voltage generator is in an efficient and safe generator structure.
Description
Technical field
The utility model relates to the gen-set field, the external high-voltage generator of especially a kind of rotary rectifier module.
Background technology
Rectification module is the important component part of high-voltage generator, also is the easily-consumed products that a kind of easy damage was lost efficacy, and often needs to safeguard and change.The rectification module of existing high-voltage generator is installed on the excitation rotor of generator, as shown in Figure 1, excitation back-up block 3 is welded on the inboard of end cap 1, and excitation stator core 5 is fixed on the excitation back-up block 3, excitation rotor coil 6 be positioned at excitation stator coil 4 under; Rectification module 8 is installed on the excitation rotor iron core 7, adopts screw to fix; Rectification module 8 links to each other with main circuit by rotor leading wire 9.In the mounting means of this routine, rectification module 8 is positioned at generator pit inside, overlap with excitation stator coil 4, when needs are safeguarded with replacing, manually operate by the support air intake window of opening, because be subject to the inner space that sight line is blocked and is limited to compactness, staff can not operate well, maintenance work takes time and effort.This is external when carrying out resistance measurement test of rotor winding, measures also very inconveniently, can not accurately and timely obtain resistance value.
The utility model content
The applicant is installed on the excitation rotor for the rectification module of above-mentioned existing high-voltage generator, although do not affect use, but for measuring check and safeguarding the work of changing, the shortcomings such as obvious difficulty have all been brought, a kind of external high-voltage generator of rotary rectifier module rational in infrastructure is provided, thereby is convenient to replacing and the maintenance of rectification module.
The technical scheme that the utility model adopts is as follows:
The external high-voltage generator of a kind of rotary rectifier module, the axle head of the anti-drive end of the central rotating shaft of high-voltage generator is provided with the Y shape endoporus; The rectification module fixed disk is fixed on the axle head end face of anti-drive end of the rotating shaft of stretching out support end cap outside, is provided with axis hole on the axis of rectification module fixed disk, with the corresponding connection of the endoporus of rotating shaft; Rectification module is fixed on the end of rectification module fixed disk, and rotor leading wire is introduced generator by axis hole and endoporus, links to each other with main circuit.
The beneficial effects of the utility model are as follows:
The utility model is installed in the support outside with rectification module, and the installation and removal rectification module is all very convenient, changes and the attended operation simple and fast, and the rotor winding resistance is measured convenient, effectively saved the operating time, and be a kind of electric generator structure of highly effective and safe.
Description of drawings
Fig. 1 is the assembling schematic diagram of the rotary rectifier module of existing high-voltage generator.
Fig. 2 is front view of the present utility model.
Among the figure: 1, end cap; 2, rotating shaft; 3, excitation back-up block; 4, excitation stator coil; 5, excitation stator core; 6, excitation rotor coil; 7, excitation rotor is unshakable in one's determination; 8, rectification module; 9, rotor leading wire; 10, rectification module fixed disk; 11, endoporus; 12, axis hole; 13, securing member; 14, bolt.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 2, the utility model is processed with Y shape endoporus 11 at the axle head of the anti-drive end of the central rotating shaft 2 of high-voltage generator, rectification module fixed disk 10 is fixed on by securing member 13 on the axle head end face of anti-drive end of the rotating shaft 2 of stretching out support end cap 1 outside, and its axis is provided with the endoporus 11 corresponding connections of axis hole 12 and rotating shaft 2.Rectification module 8 utilizes bolt 14 to be fixed on the end of rectification module fixed disk 10, and rotor leading wire 9 is introduced generator by axis hole 12 and endoporus 11, links to each other with main circuit.
When needs are safeguarded or are changed rectification module 8, do not need to open casing, only need to disassemble rotor leading wire 9, loosening fasteners 13 can be changed quickly and easily, and the operating time shortens greatly, the operating efficiency Effective Raise.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and in the situation of the utility model spirit, the utility model can be done any type of modification.
Claims (1)
1. high-voltage generator that the rotary rectifier module is external, it is characterized in that: the axle head of the anti-drive end of the central rotating shaft of high-voltage generator (2) is provided with Y shape endoporus (11); Rectification module fixed disk (10) is fixed on the axle head end face of the anti-drive end that stretches out the outside rotating shaft (2) of support end cap (1), be provided with axis hole (12) on the axis of rectification module fixed disk (10), with the corresponding connection of endoporus (11) of rotating shaft (2); Rectification module (8) is fixed on the end of rectification module fixed disk (10), and rotor leading wire (9) is introduced generator by axis hole (12) and endoporus (11), links to each other with main circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205827943U CN202889122U (en) | 2012-11-07 | 2012-11-07 | High-voltage generator with external rotary rectification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205827943U CN202889122U (en) | 2012-11-07 | 2012-11-07 | High-voltage generator with external rotary rectification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889122U true CN202889122U (en) | 2013-04-17 |
Family
ID=48080510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205827943U Expired - Fee Related CN202889122U (en) | 2012-11-07 | 2012-11-07 | High-voltage generator with external rotary rectification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202889122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193687A (en) * | 2021-04-27 | 2021-07-30 | 南昌康富新能源技术有限公司 | Compact generator convenient for dismounting and mounting rectifier module |
-
2012
- 2012-11-07 CN CN2012205827943U patent/CN202889122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193687A (en) * | 2021-04-27 | 2021-07-30 | 南昌康富新能源技术有限公司 | Compact generator convenient for dismounting and mounting rectifier module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20171107 |