CN213693374U

CN213693374U - Brushless direct current generator for hybrid electric vehicle

Info

Publication number: CN213693374U
Application number: CN202023012583.XU
Authority: CN
Inventors: 苑振峰; 姚顺涛; 张玉才
Original assignee: Zibo Kainuo Electromechanical Co ltd
Current assignee: Zibo Kainuo Electromechanical Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-13
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a brushless DC generator for hybrid vehicle, including protecting crust and heat dissipation shell, one side of protecting crust is provided with the heat dissipation shell, the inside wall fixed mounting of heat dissipation shell has the heat dissipation motor, the first pivot of output fixedly connected with of heat dissipation motor, the one end of first pivot is provided with first flabellum, the surface of first pivot sets up the action wheel, the surface transmission of action wheel is connected with the conveyer belt. The utility model discloses a heat dissipation motor, first pivot, and the setting of action wheel, brushless DC generator body work can produce a large amount of heats, the wind-force that heat dissipation motor drove the rotatory production of first flabellum and second flabellum through first pivot and action wheel drives the heat and flows fast and discharge through the louvre at last, the very big radiating effect who promotes brushless DC generator body through the cooperation work of first flabellum and second flabellum to increase the life of brushless DC generator body.

Description

Brushless direct current generator for hybrid electric vehicle

Technical Field

The utility model relates to a brushless DC generator technical field specifically is a brushless DC generator for hybrid vehicle.

Background

The automobile generator is the main power supply of the automobile, and has the functions of supplying power except for all electrical equipment starters and simultaneously charging a storage battery when the engine runs normally. On the basis of a common alternating-current generator three-phase stator winding, the number of turns of the winding is increased, a connector lug is led out, and a set of three-phase bridge rectifier is added. The primary winding and the increased winding are output in series at low speed, and only the primary three-phase winding is output at high speed. What is the case with the existing products. At present, the generators are all brush generators, and the rotor has windings, so that the structure is complex.

The poor engine that leads to easily of current most brushless DC generator heat dispersion is burnt out, and inconvenient brushless DC generator protects and damages easily when bumping simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushless DC generator for hybrid vehicle is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brushless DC generator for hybrid vehicle, includes protecting crust and heat dissipation shell, one side of protecting crust is provided with the heat dissipation shell, the inside wall fixed mounting of heat dissipation shell has the heat dissipation motor, the first pivot of output fixedly connected with of heat dissipation motor, the one end of first pivot is provided with first flabellum, the surface of first pivot sets up the action wheel, the surface transmission of action wheel is connected with the conveyer belt, the diapire of protecting crust is provided with bearing structure, the upper surface of protecting crust is provided with chucking structure.

Preferably, the supporting structure comprises a first spring and an arc-shaped plate, and the top end of the first spring is fixedly connected with the arc-shaped plate.

Preferably, the clamping structure comprises an installation groove, a clamping block and a second spring, the clamping block is arranged in the installation groove, and the second spring is arranged at the upper end of the clamping block.

Preferably, the two ends of the conveying belt are provided with driven wheels, a second rotating shaft is arranged at the center of each driven wheel, and a second fan blade is arranged at one end of each second rotating shaft.

Preferably, a brushless direct current generator body is arranged inside the protective shell, and a clamping groove is formed in the upper surface of the brushless direct current generator body.

Preferably, one side of the protective shell is provided with a mounting plate, one side of the mounting plate is provided with a connecting hole, the surface of the protective shell is provided with a heat dissipation hole, and one side of the heat dissipation shell is provided with an air inlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a heat dissipation motor, first pivot, and the setting of action wheel, brushless DC generator body during operation can produce a large amount of heats, the wind-force that heat dissipation motor drove the rotatory production of first flabellum and second flabellum through first pivot and action wheel drives the heat and flows fast and discharge through the louvre at last, the very big radiating efficiency who promotes brushless DC generator body through the cooperation work of first flabellum and second flabellum to increase the life of brushless DC generator body.

2. The utility model discloses a bearing structure and chucking structure's setting, the inside that inserts the protecting crust with brushless DC generator body during installation makes the fixture block can insert the draw-in groove, with brushless DC generator body chucking can, bearing structure can provide the guard action when brushless DC generator body bumps or drops and prevent that brushless DC generator body from damaging, upwards stimulate the fixture block during dismantlement make the fixture block roll-off draw-in groove take out brushless DC generator body can, simple structure is convenient for install and dismantle.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the front cut structure of the present invention.

In the figure: 1. a protective shell; 2. a heat dissipation housing; 3. a heat dissipation motor; 4. a first rotating shaft; 5. a first fan blade; 6. a driving wheel; 7. a conveyor belt; 8. a support structure; 801. a first spring; 802. an arc-shaped plate; 9. a clamping structure; 901. mounting grooves; 902. a clamping block; 903. a second spring; 10. a driven wheel; 11. a second rotating shaft; 12. a second fan blade; 13. a brushless DC generator body; 14. a card slot; 15. mounting a plate; 16. heat dissipation holes; 17. an air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a brushless DC generator for a hybrid electric vehicle comprises a protective shell 1 and a heat dissipation shell 2, wherein the heat dissipation shell 2 is arranged on one side of the protective shell 1, a heat dissipation motor 3 is fixedly installed on the inner side wall of the heat dissipation shell 2, the output end of the heat dissipation motor 3 is fixedly connected with a first rotating shaft 4, one end of the first rotating shaft 4 is provided with a first fan blade 5, the surface of the first rotating shaft 4 is provided with a driving wheel 6, the brushless DC generator body 13 can generate a large amount of heat when working through the arrangement of the heat dissipation motor 3, the first rotating shaft 4 and the driving wheel 6, the heat dissipation motor 3 drives the wind power generated by the rotation of the first fan blade 5 and the second fan blade 12 through the first rotating shaft 4 and the driving wheel 6 to drive the heat to rapidly flow and finally to be discharged through a heat dissipation hole 16, and the heat dissipation effect of the brushless DC generator body 13 is greatly improved through the matching, thereby increase brushless DC generator body 13's life, the surface transmission of action wheel 6 is connected with conveyer belt 7, the diapire of protecting crust 1 is provided with bearing structure 8, the upper surface of protecting crust 1 is provided with chucking structure 9, setting through bearing structure 8 and chucking structure 9, it can with brushless DC generator body 13 insert protecting crust 1's inside messenger fixture block 902 can insert draw-in groove 14 with brushless DC generator body 13 chucking during the installation, bearing structure 8 can provide the guard action when brushless DC generator body 13 bumps or drops and prevent that brushless DC generator body 13 from damaging, upwards stimulate fixture block 902 during the dismantlement and make fixture block 902 roll-off draw-in groove 14 take out brushless DC generator body 13 can simple structure be convenient for installation and dismantlement.

Further, the supporting structure 8 includes a first spring 801 and an arc plate 802, the arc plate 802 is fixedly connected to the top end of the first spring 801, and the arrangement of the first spring 801 and the arc plate 802 can provide a protective effect when the brushless dc generator body 13 collides or falls.

Further, chucking structure 9 includes mounting groove 901, fixture block 902 and second spring 903, and the inside of mounting groove 901 is provided with fixture block 902, and fixture block 902 upper end is provided with second spring 903, makes fixture block 902 conveniently reset through setting up of second spring 903.

Further, both ends of the conveyor belt 7 are provided with driven wheels 10, a second rotating shaft 11 is arranged at the center of the driven wheels 10, one end of the second rotating shaft 11 is provided with a second fan blade 12, and the heat dissipation efficiency of the brushless direct current generator body 13 can be greatly improved through the arrangement of the second fan blade 12.

Further, the inside of protective housing 1 is provided with brushless dc generator body 13, and draw-in groove 14 has been seted up to the upper surface of brushless dc generator body 13, conveniently carries out the chucking with brushless dc generator body 13 through setting up of draw-in groove 14.

Further, one side of the protective shell 1 is provided with a mounting plate 15, one side of the mounting plate 15 is provided with a connecting hole, the mounting plate 15 and the connecting hole are conveniently connected with a connecting structure of a vehicle body, heat dissipation holes 16 are formed in the surface of the protective shell 1, and an air inlet 17 is formed in one side of the heat dissipation shell 2.

The working principle is as follows: firstly, the brushless DC generator body 13 and the protective shell 1 are installed, the brushless DC generator body 13 is inserted into the protective shell 1 during installation so that the clamping block 902 can be inserted into the clamping groove 14 to clamp the brushless DC generator body 13, the supporting structure 8 can provide a protection function to prevent the brushless DC generator body 13 from being damaged when the brushless DC generator body 13 is collided or dropped, the clamping block 902 is pulled upwards to slide the clamping block 902 out of the clamping groove 14 during disassembly so that the brushless DC generator body 13 is taken out, the structure is simple and convenient to install and disassemble, through the arrangement of the heat dissipation motor 3, the first rotating shaft 4 and the driving wheel 6, the brushless DC generator body 13 can generate a large amount of heat during work, the heat dissipation motor 3 drives the driving heat generated by the rotation of the first fan blade 5 and the second fan blade 12 to rapidly flow through the first rotating shaft 4 and the driving wheel 6, and finally the driving heat is discharged through the 16, the heat dissipation effect of the brushless direct current generator body 13 is greatly improved through the cooperation of the first fan blade 5 and the second fan blade 12, so that the service life of the brushless direct current generator body 13 is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a brushless DC generator for hybrid vehicle, includes protecting crust (1) and heat dissipation shell (2), its characterized in that: one side of protecting crust (1) is provided with heat dissipation shell (2), the inside wall fixed mounting of heat dissipation shell (2) has heat dissipation motor (3), the first pivot (4) of the output fixedly connected with of heat dissipation motor (3), the one end of first pivot (4) is provided with first flabellum (5), the surface of first pivot (4) sets up action wheel (6), the surface transmission of action wheel (6) is connected with conveyer belt (7), the diapire of protecting crust (1) is provided with bearing structure (8), the upper surface of protecting crust (1) is provided with chucking structure (9).

2. A brushless dc generator for a hybrid vehicle according to claim 1, wherein: the supporting structure (8) comprises a first spring (801) and an arc-shaped plate (802), and the top end of the first spring (801) is fixedly connected with the arc-shaped plate (802).

3. A brushless dc generator for a hybrid vehicle according to claim 1, wherein: the clamping structure (9) comprises an installation groove (901), a clamping block (902) and a second spring (903), the clamping block (902) is arranged in the installation groove (901), and the second spring (903) is arranged at the upper end of the clamping block (902).

4. A brushless dc generator for a hybrid vehicle according to claim 1, wherein: both ends of conveyer belt (7) all are provided with from driving wheel (10), the center department from driving wheel (10) is provided with second pivot (11), the one end of second pivot (11) is provided with second flabellum (12).

5. A brushless dc generator for a hybrid vehicle according to claim 1, wherein: the protection shell (1) is internally provided with a brushless direct current generator body (13), and the upper surface of the brushless direct current generator body (13) is provided with a clamping groove (14).

6. A brushless dc generator for a hybrid vehicle according to claim 1, wherein: one side of protective housing (1) is provided with mounting panel (15), the connecting hole has been seted up to one side of mounting panel (15), louvre (16) have been seted up on the surface of protective housing (1), one side of radiating housing (2) is provided with air inlet (17).