CN215221942U

CN215221942U - Brushless generator based on planet acceleration rate

Info

Publication number: CN215221942U
Application number: CN202121223420.8U
Authority: CN
Inventors: 郭晓林; 方坚明; 黎民祺
Original assignee: Zhuhai Sunshine Electronics & Technology Co ltd
Current assignee: Zhuhai Sunshine Electronics & Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-17
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a brushless generator based on planet acceleration rate aims at providing a reasonable in design, noise abatement and small and exquisite brushless generator based on planet acceleration rate. The utility model discloses a casing, be provided with in the casing generate electricity core and with the planet speed increaser that the generate electricity core is connected and with the pivot rocking arm that the planet speed increaser is connected, the planet speed increaser includes the planet shell, be provided with planet carrier and a plurality of group install in planetary gear set on the planet carrier in the planet shell. The utility model discloses be applied to the technical field of generator.

Description

Brushless generator based on planet acceleration rate

Technical Field

The utility model relates to a brushless generator, in particular to brushless generator based on planet acceleration rate.

Background

The brushless generator is widely applied to the fields of military, civil communication equipment and field operation, at present, a pinion on the brushless generator is made of metal, and gear meshing marks are in a linear shape, so that the brushless generator is easy to generate high noise when working, the efficiency can be reduced, and the service life of the gear is reduced; and the hand brushless generator who has also studied a patent number 201120360349.8 in the prior art, this hand brushless generator adopts the gear that plastics made, and first gear and second gear bite mark adopt the bevel angle formula meshing moreover, and it has reduced the noise when the pivoted, still has the noise to exist, adopts bevel angle formula meshing or straight line type meshing in addition, can't reduce brushless generator installation space, is unfavorable for portable carrying.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a reasonable in design, noise abatement and small and exquisite brushless generator based on planet acceleration rate.

The utility model adopts the technical proposal that: the utility model discloses a casing, be provided with in the casing generate electricity core and with the planet speed increaser that the generate electricity core is connected and with the pivot rocking arm that the planet speed increaser is connected, the planet speed increaser includes the planet shell, be provided with planet carrier and a plurality of group install in planetary gear set on the planet carrier in the planet shell.

Further, planetary gear set's quantity is two sets of, is first planetary gear set and second planetary gear set respectively, first planetary gear set include first sun gear and a plurality of with the first planet wheel of first sun gear looks meshing, second planetary gear set include second sun gear and a plurality of with the second planet wheel of second sun gear looks meshing, be equipped with on the planet shell inner wall with first planet wheel with the ring gear of second planet wheel homogeneous phase meshing, the pivot rocking arm with first sun gear is connected, first planet wheel and second sun gear all install in on the planet carrier, the second planet wheel with the rotor of generator core is connected.

Further, the planet carrier rotate install in the planet shell, the planet carrier includes first base, rotation connecting axle and second base, rotate the connecting axle set up in first base with between the second base, be provided with on the first base a plurality of with the planet erection column of first planet wheel looks adaptation, be provided with under the second base with the sun erection column of second sun gear looks adaptation.

Furthermore, an upper cover is arranged at the upper end of the planet shell, and the rotating shaft rocker arm penetrates through the upper cover to be connected with the first sun gear.

Furthermore, the number of the first planet wheels and the number of the second planet wheels are four.

The utility model has the advantages that: because the utility model discloses a casing, be provided with in the casing generate electricity the core and with the planet gear increaser that the generator core is connected and with the pivot rocking arm that the planet gear increaser is connected, the planet gear increaser includes the planet shell, be provided with planet carrier and a plurality of group install in be provided with planetary gear set on the planet carrier in the planet shell, so the utility model discloses compare with prior art and lie in a bit: 1. the rotating speed ratio is improved in the rotating process, and the characteristic of high transmission ratio of the planetary speed increaser is utilized, so that labor is saved and the noise is low in the process of driving the motor winding to rotate quickly to generate electricity; 2. the planetary speed increaser is used for replacing the traditional bevel-type meshed or linear-type meshed gear transmission, so that the occupied volume of installation is reduced, the volume of the shell is smaller, and the portable speed increaser is more convenient to carry.

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is an interior schematic view of a housing;

FIG. 3 is a schematic view of the mounting arrangement of the generator core and the planetary speed increaser;

FIG. 4 is a schematic structural view of the planetary housing;

FIG. 5 is a schematic view of a planet carrier;

FIG. 6 is a schematic illustration of a first planetary gear set.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the utility model discloses a casing 1, be provided with in the casing 1 generate electricity core 2 and with the planet gear increaser 3 that generate electricity core 2 is connected and with the pivot rocking arm 4 that planet gear increaser 3 is connected, planet gear increaser 3 includes planet shell 5, be provided with planet carrier 6 and a plurality of group install in planet carrier 6 is planetary gear set 7 in planet shell 5.

In this embodiment, the number of planetary gear set 7 is two sets of, is first planetary gear set and second planetary gear set respectively, first planetary gear set include first sun gear 71 and a plurality of with first planet wheel 72 that first sun gear 71 meshes mutually, second planetary gear set include second sun gear and a plurality of with second planet wheel that second sun gear meshes mutually, be equipped with on the planet shell 5 inner wall with first planet wheel 72 with ring gear 73 that second planet wheel homogeneous phase meshes, pivot rocking arm 4 with first sun gear 71 is connected, first planet wheel 72 and second sun gear all install in on planet carrier 6, the second planet wheel with the rotor of generator core 2 is connected.

In this embodiment, the planet carrier 6 rotate install in the planet shell 5, the planet carrier 6 includes first base 61, rotation connecting axle 62 and second base 63, rotate the connecting axle 62 set up in first base 61 with between the second base 63, be provided with on the first base 61 a plurality of with the planet erection column 64 of first planet wheel 72 looks adaptation, be provided with under the second base 63 with the sun erection column 65 of second sun gear looks adaptation.

In this embodiment, the upper end of the planetary housing 5 is provided with an upper cover 8, the rotating shaft rocker arm 4 passes through the upper cover 8 and is connected with the first sun gear 71, the lower end of the planetary housing is provided with a lower cover, the lower cover is provided with a plurality of second planet mounting columns matched with the second planet wheels, and the lower cover is connected with the rotor of the generator core 2.

In the present embodiment, the number of the first planetary gears 72 and the number of the second planetary gears are four.

In this embodiment, the rotating shaft rocker arm 4 includes a rotating shaft connected with the first sun gear and a crank arm rod connected with the rotating shaft.

In this embodiment, the utility model discloses a theory of operation does pivot rocking arm 4 passes through power first sun gear 71 transmits for first planet wheel 72, first planet wheel 72 drives again planet carrier 6 with the second sun gear rotates, then second sun gear rotates and drives at the same level the second planet wheel rotates, the rethread second planet wheel drives the electricity generation of 2 rotor rotations of generator core.

The utility model discloses be applied to the technical field of generator.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. A brushless generator based on planet acceleration rate which characterized in that: it includes casing (1), be provided with in casing (1) generate motor core (2) and with planet speed increaser (3) that generate motor core (2) are connected and with pivot rocking arm (4) that planet speed increaser (3) are connected, planet speed increaser (3) include planet shell (5), be provided with planet carrier (6) and a plurality of group in planet shell (5) install in planetary gear set (7) on planet carrier (6).

2. The planetary speed increasing based brushless generator according to claim 1, wherein: planetary gear set (7) are two sets of in quantity, are first planetary gear set and second planetary gear set respectively, first planetary gear set include first sun gear (71) and a plurality of with first planet wheel (72) of first sun gear (71) looks meshing, second planetary gear set include second sun gear and a plurality of with the second planet wheel of second sun gear looks meshing, be equipped with on planet shell (5) inner wall with first planet wheel (72) with ring gear (73) of second planet wheel homogeneous phase meshing, pivot rocking arm (4) with first sun gear (71) are connected, first planet wheel (72) and second sun gear all install in on planet carrier (6), the second planet wheel with the rotor of generator core (2) is connected.

3. The planetary speed increasing based brushless generator according to claim 2, wherein: planet carrier (6) rotate install in planet shell (5), planet carrier (6) include first base (61), rotate connecting axle (62) and second base (63), rotate connecting axle (62) set up in first base (61) with between second base (63), be provided with on first base (61) a plurality of with planet erection column (64) of first planet wheel (72) looks adaptation, be provided with under second base (63) with sun erection column (65) of second sun gear looks adaptation.

4. A planetary speed increasing based brushless generator according to claim 3, characterized in that: an upper cover (8) is arranged at the upper end of the planet shell (5), and the rotating shaft rocker arm (4) penetrates through the upper cover (8) to be connected with the first sun gear (71).

5. The planetary speed increasing based brushless generator according to claim 2, wherein: the number of the first planet gears (72) and the number of the second planet gears are both four.