CN213243823U

CN213243823U - Special combined type rectifier bridge of brushless generator

Info

Publication number: CN213243823U
Application number: CN202022488123.8U
Authority: CN
Inventors: 李骏
Original assignee: Jinhua Linglong Electric Appliance Co ltd
Current assignee: Jinhua Linglong Electric Appliance Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-05-18
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a special combined type rectifier bridge of brushless generator, including B + output connection piece, D + output connection piece, main rectifier diode, W looks external stator wiring U word port and combined type support, the combined type support is the arc structure, and combined type support one side is equipped with B + output M5 screw hole, is close to B + output M5 screw hole one side combined type support connection of after-poppet B + output connection piece, and W looks output connection piece is connected at combined type support opposite side top, the beneficial effects of the utility model are that: the utility model discloses a connection piece inserts pours into plastic support in, compound riveted structure about positive negative plate, and output port in simple to operate is swift in brushless generator, the generator need not the wire and connects, adopts bolt locking structure, great improvement the reliability of generator.

Description

Special combined type rectifier bridge of brushless generator

Technical Field

The utility model relates to a rectifier bridge technical field specifically is a special combined type rectifier bridge of brushless generator.

Background

The original brushless rectifier bridge structure is a riveting structure with a support, a positive plate, a middle gasket and a negative plate superposed up and down, after the brushless rectifier bridge structure is assembled in a generator, an output port in the generator needs to be connected and welded by a plurality of leads, and the phenomena of virtual (false) welding, missing welding and easy pressure and breaking exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special combined type rectifier bridge of brushless generator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special combined rectifier bridge for a brushless generator comprises a B + output connecting sheet, a D + output connecting sheet, main rectifier diodes, W-phase outer stator wiring U-shaped ports and a combined support, wherein the combined support is of an arc structure, one side of the combined support is provided with a B + output end M5 threaded hole, the tail part of the combined support close to one side of the B + output end M5 threaded hole is connected with the B + output connecting sheet, the top of the other side of the combined support is connected with the W-phase output connecting sheet, the D + output connecting sheet is connected on the combined support at one side of the W-phase output connecting sheet, three W-phase outer stator wiring U-shaped ports are arranged at the outer arch part of the combined support close to the top of the combined support, an N-end wiring U-shaped port is arranged at the outer arch part of the combined support close to the tail part of the combined support, the W-end, the middle part of the composite bracket is provided with a B + positive plate, and the outer side of the tail part of the composite bracket is provided with a B-negative plate.

Preferably, the D + output connecting sheet, the W-phase outer stator wiring U-shaped port, the N-end wiring U-shaped port and the W-end output U-shaped wiring port are respectively connected with inserts which are firstly placed in a mold of an injection molding machine and are subjected to injection molding.

Preferably, the excitation tube is welded in the composite support through the D + output connecting sheet, the W-phase outer stator wiring U-shaped port, the N-end wiring U-shaped port and the W-end output U-shaped wiring port respectively.

Preferably, the main rectifying diode is pressed on the positive plate and the negative plate of the B + positive plate and the B-negative plate respectively.

Preferably, the upper side and the lower side of the composite bracket are riveted and fixed into the rectifier bridge when being assembled.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a connection piece inserts pours into plastic support in, compound riveted structure about positive negative plate, and output port in simple to operate is swift in brushless generator, the generator need not the wire and connects, adopts bolt locking structure, great improvement the reliability of generator.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

In the figure: 1. b + output connecting sheets; 2. d + output connecting sheet; 3. a W-phase output connecting sheet; 4. a main rectifier diode; 5. a W-phase outer stator wiring U-shaped port; 6. b + positive plate; 7. the N end is connected with a U-shaped port; 8. the W end outputs a U-shaped wiring port; 9. b-a negative plate; 10. b + output end M5 threaded hole; 11. A composite bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a special composite rectifier bridge for a brushless generator comprises a B + output connecting sheet 1, a D + output connecting sheet 2, a main rectifier diode 4, a W-phase outer stator wiring U-shaped port 5 and a composite support 11, wherein the composite support 11 is of an arc structure, one side of the composite support 11 is provided with a B + output end M5 threaded hole 10, the tail part of the composite support 11 close to one side of the B + output end M5 threaded hole 10 is connected with the B + output connecting sheet 1, the top of the other side of the composite support 11 is connected with the W-phase output connecting sheet 3, the composite support 11 on one side of the W-phase output connecting sheet 3 is connected with the D + output connecting sheet 2, three W-phase outer stator wiring U-shaped ports 5 are arranged at the outer arch part of the composite support 11 close to the top of the composite support 11, an N-end wiring U-shaped port 7 is arranged at the outer arch part of the composite support 11 close to the, four main rectifier diodes 4 are uniformly arranged on the upper surface of the composite support 11, a B + positive plate 6 is arranged in the middle of the composite support 11, and a B-negative plate 9 is arranged on the outer side of the tail of the composite support 11.

Furthermore, the D + output connecting sheet 2, the W-phase output connecting sheet 3, the W-phase outer stator wiring U-shaped port 5, the N-end wiring U-shaped port 7 and the W-end output U-shaped wiring port 8 are respectively connected with inserts which are firstly placed in a mold of an injection molding machine, and injection molding is carried out, so that the production is convenient.

Furthermore, the D + output connecting sheet 2, the W-phase output connecting sheet 3, the W-phase outer stator wiring U-shaped port 5, the N-end wiring U-shaped port 7 and the W-end output U-shaped wiring port 8 respectively weld the exciting tube in the composite support 11, so that the structure is more compact.

Furthermore, the main rectifying diode 4 is provided with a main rectifying positive diode and a main rectifying negative diode which are respectively pressed on the positive plate and the negative plate of the B + positive plate 6 and the B-negative plate 9, thereby being convenient for use.

Furthermore, the upper side and the lower side of the composite support 11 are fixed into the rectifier bridge through riveting during assembly, so that the production flow of the rectifier bridge is simplified and shortened.

Specifically, will the utility model discloses install to traditional motor in, replace traditional rectifier bridge, the utility model discloses a combined type support 11, it is convenient, swift to have solved assembly flow in the generator, need not the requirement of wire connection, the installation rate of this rectifier bridge is twice faster than original under the same condition, and the structure is simple and easy, the assembly is quick, the appearance is pleasing to the eye, the stable performance, need not the wire connection, thereby great improvement generator's reliability, wherein, D + output connection piece 2, W looks output connection piece 3, W looks outer stator wiring U word port 5, N end wiring U word port 7 and W end output U word wiring port 8 each connection inserts are for placing in the injection molding machine mould earlier, injection moulding, be convenient for production; the D + output connecting sheet 2, the W-phase output connecting sheet 3, the W-phase outer stator wiring U-shaped port 5, the N-end wiring U-shaped port 7 and the W-end output U-shaped wiring port 8 respectively weld the exciting tube in the composite bracket 11, so that the structure is more compact; the main rectifying diode 4 is provided with a positive rectifying diode and a negative rectifying diode which are respectively pressed on the positive plate and the negative plate of the B + positive plate 6 and the B-negative plate 9, so that the use is convenient; the upper side and the lower side of the composite bracket 11 are fixed into the rectifier bridge by riveting during assembly, so that the production flow of the rectifier bridge is simplified and shortened.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A special composite rectifier bridge for a brushless generator comprises a B + output connecting sheet (1), a D + output connecting sheet (2), a main rectifier diode (4), a W-phase outer stator wiring U-shaped port (5) and a composite support (11), and is characterized in that the composite support (11) is of an arc structure, one side of the composite support (11) is provided with a B + output end M5 threaded hole (10), the tail part of the composite support (11) close to one side of the B + output end M5 threaded hole (10) is connected with the B + output connecting sheet (1), the top of the other side of the composite support (11) is connected with the W-phase output connecting sheet (3), the composite support (11) on one side of the W-phase output connecting sheet (3) is connected with the D + output connecting sheet (2), and the outer arch part of the composite support (11) close to the top of the composite support (11) is provided with, the composite support (11) outer arch portion is close to composite support (11) afterbody department and is equipped with one N end wiring U word port (7), and W end output U word wiring port (8) are installed to composite support (11) inner arch portion, and composite support (11) upper surface evenly is equipped with four main rectifier diodes (4), and composite support (11) mid-mounting has B + positive plate (6), and B-negative plate (9) are installed to composite support (11) afterbody outside.

2. The composite rectifier bridge special for the brushless generator as claimed in claim 1, wherein: the D + output connecting sheet (2), the W-phase output connecting sheet (3), the W-phase outer stator wiring U-shaped port (5), the N-end wiring U-shaped port (7) and the W-end output U-shaped wiring port (8) are respectively connected with inserts which are firstly placed in an injection molding machine mold and are subjected to injection molding.

3. The composite rectifier bridge special for the brushless generator as claimed in claim 1, wherein: the D + output connecting sheet (2), the W-phase output connecting sheet (3), the W-phase outer stator wiring U-shaped port (5), the N-end wiring U-shaped port (7) and the W-end output U-shaped wiring port (8) respectively weld the exciting tube in the composite support (11).

4. The composite rectifier bridge special for the brushless generator as claimed in claim 1, wherein: the main rectifying diode (4) is provided with a positive rectifying diode and a negative rectifying diode which are respectively pressed on the positive plate and the negative plate of the B + positive plate (6) and the B-negative plate (9).

5. The composite rectifier bridge special for the brushless generator as claimed in claim 1, wherein: the upper side and the lower side of the composite bracket (11) are fixed into a rectifier bridge by riveting when being assembled.