CN205231881U - A synchronous motor lead wire structure - Google Patents

Abstract

The utility model discloses a synchronous machine outlet structure, include coil skeleton and install the plug socket on coil skeleton, the plug socket is provided with the plug chamber, it has the plug to peg graft in the plug chamber, coil skeleton is provided with the plug groove, the electric mortiser piece is installed to the plug inslot, the electric mortiser piece is provided with first electric link end and second electric link end, first electric link end is connected with the solenoid on the coil skeleton, second electric link end is connected with the plug electricity, and convenient assembling can adopt automatic mechanical assembly to replace manual equipment, can effectively improve production efficiency and product quality, reduce the cost of product.

Description

A synchronous motor lead wire structure

technical field

The invention relates to a micro motor, in particular to a synchronous motor without a PCB board.

Background technique

There are two types of synchronous motors with leads in the prior art. One is without PCB board. In the production process, the connection end of the wire and the wire ball is manually wound and then soaked in tin, and then the connection part is manually wrapped with insulating tape. The motor with this structure cannot realize automatic operation, and the production efficiency is low. Due to the influence of artificial technology and other factors, the quality of the product cannot be guaranteed. The insulation is easily broken down during the withstand voltage test, and the defective rate of the product is high. The other type has a PCB board. In the production process, after the coil bobbin, PCB board, and wire guard are assembled, the wire balls and wires are welded to the PCB board. This kind of motor has a PCB board, which leads to a higher production cost of the product. High, and can not realize automatic assembly.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a synchronous motor lead wire structure with simple structure, convenient assembly and automatic assembly.

The technical scheme that the utility model solves its technical problem adopts is:

A synchronous motor lead wire structure, comprising a coil bobbin and a plug seat installed on the coil bobbin, the plug seat is provided with a plug cavity, a plug is installed in the plug cavity, and the coil bobbin is provided with an insert slot , an electrical plug-in is installed in the insert slot, and the electrical plug-in is provided with a first electrical connection end and a second electrical connection end, the first electrical connection end is connected to the wire wrap on the bobbin, the The second electrical terminal is electrically connected to the plug.

The plug is provided with a block, and the side wall of the plug cavity is provided with a bayonet corresponding to the block. After assembly, the block is snapped into the bayonet.

Insertion blocks are arranged on both sides of the plug base, and the coil frame is provided with sockets corresponding to the insertion blocks, and the insertion blocks are inserted into the sockets.

The plug socket is provided with a baffle, and part of the electrical plug-in is against the baffle.

The electrical plug-in is provided with a groove, and a protrusion corresponding to the groove is arranged in the groove of the insertion piece. After assembly, the protrusion is locked in the groove.

The beneficial effect of the utility model is that: the coil frame of the utility model is provided with an insert slot, and an electric insert is installed in the insert slot, and the electric insert is provided with a first electric connection end and a second electric connection end, and the first electric connection end It is connected to the wire pack on the coil frame, and the second electrical connection end is electrically connected to the plug. There is no need to set a conductive pin corresponding to the plug on the plug seat. It is easy to assemble, and automatic mechanical assembly can be used instead of manual assembly, which can effectively improve production efficiency. And product quality, reduce the cost of the product.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is an exploded schematic view of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of a plug socket;

Fig. 3 is a partial structure exploded schematic view of the utility model;

Fig. 4 is a structural schematic diagram of a coil bobbin.

detailed description

Referring to FIGS. 1 to 4 , a synchronous motor lead wire structure includes a housing 14 and a rear cover 15 , and the space formed by the housing 14 and the rear cover 15 is installed with a bobbin 1 and a socket mounted on the bobbin 1 . 2. The plug socket 2 is provided with a plug chamber 3, and a plug 4 is installed in the plug chamber 3, and the coil bobbin is provided with an insert slot 5, and an electric insert 6 is installed in the insert slot 5, the The electrical plug-in 6 is provided with a first electrical connection end 7 and a second electrical connection end 8, the first electrical connection end 7 is connected to the wire package on the bobbin 1, the second electrical connection end 8 is connected to the The electrical connection of the plug 4 does not require conductive pins corresponding to the plug to be provided on the plug socket, and the assembly is convenient. Automated mechanical assembly can be used instead of manual assembly, which can effectively improve production efficiency and product quality, and reduce product cost.

The plug 4 is provided with a block 9, and the side wall of the plug chamber 3 is provided with a bayonet 10 corresponding to the block 9. After assembly, the block 9 is snapped into the bayonet 10, It is easy to insert and install, and the plug will not fall off easily.

Both sides of the plug base 2 are provided with plug-in blocks 11, and the coil bobbin 1 is provided with a socket 12 corresponding to the plug-in block 11, and the plug-in block 11 is inserted into the socket 12, and the assembly is simple ,convenient.

In this embodiment, there are two insert slots 5, the insert slots 5 are radial, and two insert slots 5 are respectively equipped with an electrical insert 6, the first electrical connection terminal 7, the second electrical connection The connection ends 8 are bent at right angles into the axial direction, and after assembly, the two second electrical connection ends 8 are inserted into the electrical connection holes of the plug 4 to form an electrical connection. Initially, the electrical plug-in 6, the first electrical connection end 7, and the second electrical connection end 8 are planar, and after being assembled into the insert slot 5 by using automatic equipment, first wind the end of the wire package to the first electrical connection end 7 and soak in tin, then bend the first electrical connection end 7 and the second electrical connection end 8, and finally assemble the plug base 2 on the coil frame.

The plug base 2 is provided with a baffle plate 13, and the bottoms of the first electrical connection end 7 and the second electrical connection end 8 are against the baffle plate 13 to prevent the first electrical connection end 7 and the second electrical connection end 7 from connecting to the second electrical connection end when the plug is inserted. The two electrical connection terminals 8 are deformed. The lower end of the plug base 2 is extended with an extension bar 16 , and after assembly, the extension bar 16 abuts against the rear cover 15 to prevent the plug base 2 from shifting when the plug is inserted.

The electrical insert 6 is provided with a groove 17 , and a protrusion corresponding to the groove 17 is disposed in the insert slot 5 , and the protrusion is locked in the groove 17 after assembly.

The utility model does not need to arrange conductive pins corresponding to the plug on the plug seat, and is easy to assemble, and can adopt automatic mechanical assembly instead of manual assembly, which can effectively improve production efficiency and product quality, and reduce product cost.

Claims (5)

1. a synchronous machine leading-out wire structure, comprise coil rack (1) and be arranged on the connector assembly (2) on described coil rack (1), it is characterized in that described connector assembly (2) is provided with plug cavity (3), plug (4) is installed in described plug cavity (3), described coil rack is provided with inserted slot (5), electric plug (6) is installed in described inserted slot (5), described electric plug (6) is provided with the first electrically connected terminal (7) and the second electrically connected terminal (8), described first electrically connected terminal (7) is connected with the line bag on described coil rack (1), described second electrically connected terminal (8) is electrically connected with described plug (4).

2. synchronous machine leading-out wire structure according to claim 1, it is characterized in that described plug (4) is provided with fixture block (9), the sidewall of described plug cavity (3) is provided with the bayonet socket (10) corresponding with described fixture block (9), after assembling, described fixture block (9) snaps in described bayonet socket (10).

3. synchronous machine leading-out wire structure according to claim 1, it is characterized in that the both sides of described connector assembly (2) are provided with grafting block (11), described coil rack (1) is provided with the socket (12) corresponding with described grafting block (11), and described grafting block (11) is inserted in described socket (12).

4. synchronous machine leading-out wire structure according to claim 1, is characterized in that described connector assembly (2) is provided with baffle plate (13), and the part of described electric plug (6) is against on described baffle plate (13).

5. synchronous machine leading-out wire structure according to claim 1, it is characterized in that described electric plug (6) is provided with groove (17), be provided with the projection adapted with described groove (17) in described inserted slot (5), after assembling, described projection is positioned in described groove (17).