CN205725252U - A kind of brushless generator - Google Patents
A kind of brushless generator Download PDFInfo
- Publication number
- CN205725252U CN205725252U CN201620585061.3U CN201620585061U CN205725252U CN 205725252 U CN205725252 U CN 205725252U CN 201620585061 U CN201620585061 U CN 201620585061U CN 205725252 U CN205725252 U CN 205725252U
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- CN
- China
- Prior art keywords
- mentioned
- housing
- generator
- connection post
- fan housing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of brushless generator, including housing, generator amature and generator unit stator are installed in housing, above-mentioned generator amature is provided with rotor field coil, above-mentioned rotor field coil connects commutation diode, above-mentioned generator unit stator is provided with generating winding and capacitive excitation winding, and above-mentioned capacitive excitation winding connects electric capacity；Above-mentioned housing is equipped with fan housing, above-mentioned housing is provided with connection post, this connection post is provided with the locating slot of length direction, above-mentioned connection post is provided with the draw-in groove of circumference, above-mentioned fan housing is provided with elastic card base, this elasticity card base is corresponding with above-mentioned draw-in groove, and above-mentioned fan housing is provided with elastic boss, and this elasticity boss is corresponding with above-mentioned locating slot.The beneficial effects of the utility model are: the housing of this brushless generator is higher with the dismounting efficiency of fan housing；Simple in construction, to take volume little.
Description
Technical field
This utility model relates to technical field of generators, is specifically related to a kind of brushless generator.
Background technology
Electromotor includes and brushes hair motor and brushless generator, and in prior art, generator housing is general with the assembling of fan housing
Adopting and be screwed or be welded and fixed, this assembling mode is unfavorable for removing and installing of housing and fan housing, and efficiency of assembling is relatively
Low.
Utility model content
The purpose of this utility model is to provide a kind of brushless generator, the housing of this brushless generator and the dismounting of fan housing
Efficiency is higher.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of brushless generator, including housing, is provided with generator amature and generator unit stator, above-mentioned electromotor in housing
Rotor is provided with rotor field coil, and above-mentioned rotor field coil connects has commutation diode, above-mentioned generator unit stator to be provided with generating
Winding and capacitive excitation winding, above-mentioned capacitive excitation winding connects electric capacity；Above-mentioned housing is equipped with fan housing, and above-mentioned housing is provided with
Connecting post, this connection post is provided with the locating slot of length direction, and above-mentioned connection post is provided with the draw-in groove of circumference, and above-mentioned fan housing is provided with elasticity
Card base, this elasticity card base is corresponding with above-mentioned draw-in groove, and above-mentioned fan housing is provided with elastic boss, this elasticity boss and above-mentioned locating slot pair
Should.
Preferably, above-mentioned connection post is cylindrical.
Operation principle of the present utility model is:
During installation, elastic boss alignment connects the locating slot on post, presses under then exerting oneself, and makes elastic card base fall into draw-in groove
In, under the effect of elastic force, elastic card base hook up to connect post, thus achieves fast-assembling；
During dismounting, elastic card base is first made to rotate by specific direction, until elastic card base prolongs oblique angle and climbs to connect post surface, to
On pull out elastic card base, thus achieve quick-release.
Generator unit stator is provided with generating winding and capacitive excitation winding, and the outfan of generating winding is specified alternating current power supply
Outfan；Capacitive excitation winding, by being connected with electric capacity, constitutes the excitation system of a close-loop automatic adjustment.Generator amature sets
Being equipped with rotor field coil, the magnetic field magnetic line formed by capacitive excitation winding by cutting produces electromotive force, then by with whole
Stream diode forms closed-loop path and produces electric current, forms a D.C. magnetic field rotated.This rotary DC the action of a magnetic field is to sending out
Electricity winding just can be allowed to the alternating current of output rated voltage.This kind of simple in construction, takies volume little.
The beneficial effects of the utility model are: the housing of this brushless generator is higher with the dismounting efficiency of fan housing；Structure letter
Singly, volume is taken little.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of this utility model housing and fan housing；
Fig. 2 is electrical schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
The technical scheme that this utility model is embodied as is:
As depicted in figs. 1 and 2, a kind of brushless generator, including housing 7, generator amature and generating are installed in housing 7
Machine stator, above-mentioned generator amature is provided with rotor field coil 2, and above-mentioned rotor field coil 2 connects commutation diode 1, on
Stating generator unit stator and be provided with generating winding 3 and capacitive excitation winding 4, above-mentioned capacitive excitation winding 4 connects electric capacity 5；Above-mentioned shell
Body 7 is equipped with fan housing 6, and above-mentioned housing 7 is provided with connection post, and this connection post is provided with the locating slot 72 of length direction, above-mentioned connection post
Being provided with the draw-in groove 71 of circumference, above-mentioned fan housing 6 is provided with elastic card base 61, and this elasticity card base 61 is corresponding with above-mentioned draw-in groove 71, above-mentioned wind
Cover 6 is provided with elastic boss 62, and this elasticity boss 62 is corresponding with above-mentioned locating slot 72.
Above-mentioned connection post is cylindrical.
Operation principle of the present utility model is:
During installation, elastic boss 62 alignment connects the locating slot 72 on post, presses under then exerting oneself, and makes elastic card base 61 fall into
In draw-in groove 71, under the effect of elastic force, elastic card base 61 hook up to connect post, thus achieves fast-assembling；
During dismounting, elastic card base 61 is first made to rotate by specific direction, until elastic card base 61 prolongs oblique angle and climbs to connect post table
Face, upwards pulls out elastic card base 61, thus achieves quick-release.
Generator unit stator is provided with generating winding 3 and capacitive excitation winding 4, and the outfan of generating winding 3 is specified exchange
Power output end；Capacitive excitation winding 4, by being connected with electric capacity 5, constitutes the excitation system of a close-loop automatic adjustment.Electromotor
Rotor is provided with rotor field coil 2, and the magnetic field magnetic line formed by capacitive excitation winding 4 by cutting produces electromotive force, then
Produce electric current by forming closed-loop path with commutation diode 1, form a D.C. magnetic field rotated.This rotary DC magnetic field
It is applied to generating winding 3 and just can be allowed to the alternating current of output rated voltage.This kind of simple in construction, takies volume little.
The beneficial effects of the utility model are: the housing 7 of this brushless generator is higher with the dismounting efficiency of fan housing 6；Structure
Simply, volume is taken little.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (2)
1. a brushless generator, it is characterised in that include housing, is provided with generator amature and generator unit stator in housing,
Above-mentioned generator amature is provided with rotor field coil, and above-mentioned rotor field coil connects commutation diode, and above-mentioned electromotor is fixed
Son is provided with generating winding and capacitive excitation winding, and above-mentioned capacitive excitation winding connects electric capacity；Above-mentioned housing is equipped with fan housing, on
Stating housing and be provided with connection post, this connection post is provided with the locating slot of length direction, and above-mentioned connection post is provided with the draw-in groove of circumference, above-mentioned wind
Being covered with elastic card base, this elasticity card base is corresponding with above-mentioned draw-in groove, and above-mentioned fan housing is provided with elastic boss, and this elasticity boss is with above-mentioned
Locating slot is corresponding.
Brushless generator the most according to claim 1, it is characterised in that above-mentioned connection post is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620585061.3U CN205725252U (en) | 2016-06-16 | 2016-06-16 | A kind of brushless generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620585061.3U CN205725252U (en) | 2016-06-16 | 2016-06-16 | A kind of brushless generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725252U true CN205725252U (en) | 2016-11-23 |
Family
ID=57306958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620585061.3U Expired - Fee Related CN205725252U (en) | 2016-06-16 | 2016-06-16 | A kind of brushless generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725252U (en) |
-
2016
- 2016-06-16 CN CN201620585061.3U patent/CN205725252U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161123 Termination date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |