CN214674928U

CN214674928U - Stable rectifier for vehicle

Info

Publication number: CN214674928U
Application number: CN202120381806.5U
Authority: CN
Inventors: 郭慧; 姜龙
Original assignee: Jiangsu Yunyi Electric Co Ltd
Current assignee: Jiangsu Yunyi Electric Co Ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-09
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a stable vehicle rectifier, which comprises an insulating bracket and a negative plate; the extension of insulating support is equipped with three groups of stator wire soldering lug, and the stator wire soldering lug is equipped with two stator output interface, and stator wire soldering lug lower part is equipped with insulating horn mouth binary channels structure. The double-channel structure of the horn mouth of the threading pipe overcomes the defects that a stator wire is not easy to pass through in the assembly process of a product, and the stator wire after successful threading is easily damaged due to edges and corners of a plastic pipe, so that circuit interference between lines is caused, and the double-channel structure is easy to manufacture and low in failure rate. The design of the abdicating groove increases the consistency of the rectifier structure.

Description

Stable rectifier for vehicle

Technical Field

The utility model belongs to the technical field of automobile power generation machine, especially, relate to an automobile-used rectifier of stability.

Background

The rectifier for the automobile is an important component of the automobile generator. The vehicle rectifier can convert alternating current into unidirectional direct current by utilizing the characteristics of a diode. With the progress of the vehicle rectifier technology, the vehicle rectifier on the market further plays the following roles: 1. and the phenomenon of idle speed jitter is reduced, so that the idle speed jitter becomes more stable. 2. The power is improved, and the problems of vehicle rubbing, gear dragging, weak climbing acceleration and the like are effectively solved. 3. Stabilize voltage, reduce clutter interference, improve electrical apparatus life-span and performance and improve the tone quality effect of on-vehicle stereo set system. 4. Protecting the battery and the circuit system of the original vehicle electrical appliance, reducing the load and prolonging the service life.

Automobile-used rectifier of circulation on the market, stator line when connecing out from the rectifier, often can be unordered winding each other, some rectifiers can install plastics threading pipe additional at the insulating support lower extreme, but this kind of plastics threading pipe often receives to be controlled in the assembly space, leads to the aperture very little, and the stator line is difficult for passing, and stator line after the successful threading is in addition received the edges and corners of plastic tubing, easy damage, and then lead to the mutual interference between the circuit.

Disclosure of Invention

An object of the utility model is to provide a stability vehicle rectifier to solve the product in the equipment process stator line be difficult for passing, the threading pipe is damaged, the circuit interferes with each other, the loose problem of structure.

In order to achieve the above object, the present invention provides a rectifier for vehicle with stability, which comprises:

a stable vehicle rectifier comprises an insulating support and a negative plate; the extension of insulating support is equipped with three groups of stator wire soldering lug, and the stator wire soldering lug is equipped with two stator output interface, and stator wire soldering lug lower part is equipped with insulating horn mouth binary channels structure.

Furthermore, the inner wall of the channel with the double-channel structure of the bell mouth is in fillet transition.

Furthermore, a chamfer is arranged at the lower part of the double-channel structure of the horn mouth.

Furthermore, the bell mouth double-channel structure is made of rubber and plastic materials.

Further, the three groups of stator wire welding sheets are uniformly arranged.

Further, the negative plate is equipped with the groove of stepping down that steps down for horn mouth binary channels structure.

Furthermore, the periphery of the stator wire soldering lug is provided with an insulating stop rib.

Furthermore, the middle part of the insulating support is provided with a rotor shaft abdicating groove, the wall of the rotor shaft abdicating groove is provided with a placing groove for placing the carbon brush holder, and an insulating baffle is arranged along the placing groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

a) the double-group parallel stator output structure has high output power and can meet the requirement of high-power electricity consumption of automobiles on the current market.

b) The double-channel structure of the horn mouth of the threading pipe overcomes the defects that a stator wire is not easy to pass through in the assembly process of a product, and the stator wire after successful threading is easily damaged due to edges and corners of a plastic pipe, so that short circuits between lines are caused, and the double-channel structure is easy to manufacture and low in failure rate. The design of the abdicating groove increases the consistency of the rectifier structure.

c) The design of insulating fender muscle and insulating baffle has solved the distance between each part very closely, and the centre does not have protective structure, easily with the problem of polar plate short circuit after the installation carbon brush.

Drawings

Fig. 1 shows the dual-channel structure of the horn mouth of the present invention.

Fig. 2 is an explosion diagram of the whole structure of the present invention.

Fig. 3 is a schematic diagram of the stator output interface of the present invention.

Fig. 4 is a schematic circuit diagram of the present invention.

The reference numbers in the figures illustrate: 2. the stator comprises an insulating support, 21 stator wire welding pieces, 211 auxiliary 216 stator output interfaces, 22 horn mouth double-channel structures, 23 chamfers, 24 insulating retaining ribs, 25 rotor shaft abdicating grooves, 26 insulating baffle plates, 3 negative plates and 31 abdicating grooves.

The specific implementation mode is as follows:

in order to better understand the purpose, structure and function of the present invention, the following description is made with reference to the accompanying drawings.

As shown in fig. 1-4, a stable vehicle rectifier is designed, which comprises a positive plate, an insulating support 2, a negative plate 3 and a rectifier diode; three groups of stator wire soldering lugs 21 are arranged on the outer extension of the insulating support 2, the stator wire soldering lugs 21 are provided with two stator output interfaces, 6 stator output interfaces are shared, wherein 211, 212 and 213 are in one group, 214, 215 and 216 are in one group, and the two groups of stator output structures are connected in parallel, so that the output power is high, and the requirements of high-power electric equipment of automobiles on the current market can be met; the lower part of the stator wire soldering lug 21 is provided with an insulated bell mouth double-channel structure 22.

The bell mouth double-channel structure 22 is made of rubber and plastic material. The periphery of the stator wire soldering lug 21 is provided with an insulating barrier rib 24, the middle part of the insulating support 2 is provided with a rotor shaft abdicating groove 25, the groove wall of the rotor shaft abdicating groove 25 is provided with a placing groove for placing a carbon brush holder, and an insulating baffle 26 is arranged along the placing groove, so that the insulativity between each component is increased, and the circuit interference is reduced.

Example 1

In the present embodiment, as shown in fig. 1, the inner walls of the channels of the dual-channel flared structure 22 are all rounded. The lower part of the bell-mouth double-channel structure 22 is provided with a chamfer 23, and the position orientation of the chamfer can be set according to the wiring requirement. The design of fillet transition and chamfer is that the stator line can arrange the circuit at will and be difficult to damage according to the user demand.

Example 2

As shown in fig. 3 to 4, the present embodiment is such that three sets of stator wire bonding pads 21 are uniformly arranged. The whole body is more beautiful and concise, and the stator wires are less prone to entanglement.

Example 3

As shown in fig. 2, the negative plate 3 of the present embodiment is provided with a receding groove 31 for receding the bell-mouth dual-channel structure 22. The whole is more concise and more consistent.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a rectifier for stability car, includes insulating support (2) and negative plate (3), its characterized in that: three groups of stator wire soldering lugs (21) are arranged on the outer extension of the insulating support (2), two stator output interfaces are arranged on the stator wire soldering lugs (21), and an insulating horn mouth double-channel structure (22) is arranged on the lower portion of each stator wire soldering lug (21).

2. A stabilized vehicular rectifier as claimed in claim 1, wherein: the inner wall of the channel of the bell-mouth double-channel structure (22) is in fillet transition.

3. A stabilized vehicular rectifier as claimed in claim 1, wherein: and a chamfer (23) is arranged at the lower part of the bell-mouth double-channel structure (22).

4. A stabilized vehicular rectifier as claimed in claim 1, wherein: the bell-mouth double-channel structure (22) is made of rubber and plastic materials.

5. A stabilized vehicular rectifier as claimed in claim 1, wherein: the three groups of stator wire welding sheets (21) are uniformly arranged.

6. A stabilized vehicular rectifier as claimed in claim 1, wherein: the negative plate (3) is provided with a yielding groove (31) for yielding the horn mouth double-channel structure (22).

7. A stabilized vehicular rectifier as claimed in claim 1, wherein: and an insulating barrier rib (24) is arranged on the periphery of the stator wire soldering lug (21).

8. A stabilized vehicular rectifier as claimed in claim 1, wherein: the middle part of the insulation support (2) is provided with a rotor shaft abdicating groove (25), the wall of the rotor shaft abdicating groove (25) is provided with a placing groove for placing a carbon brush holder, and an insulation baffle (26) is arranged along the placing groove.