Motor wiring phase plate

Abstract

The utility model relates to the technical field of motors, and discloses a motor wiring phase plate, which comprises a PCB (printed circuit board) substrate provided with a gear wiring area and an external wiring area. The gear wiring assembly comprises an outer bonding pad, an inner bonding pad and a conductive coating electrically connected with the outer bonding pad and the inner bonding pad. A pin hole is formed in the middle of the outer bonding pad. The phase plate is inserted into the corresponding pin, and the gear marks are arranged, so that the problem of wrong connection can be effectively avoided, the connection work of an external wire and a coil lead-out copper wire can be facilitated, and the wiring efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a motor wiring phase plate. Background Art

[0002] The existing motor structure consists of a coil, a coil bobbin, and pins. The coil is placed on the coil bobbin, and the pins are inserted into the coil bobbin. The copper wire leading out of the coil is wrapped around the pins, and the external wires are soldered to the pins. This method of connecting the copper wires to the external wires is inconvenient, has low wiring efficiency, and unstable welding quality. It is also easy for workers to make mistakes when connecting. Utility Model Content

[0003] The purpose of the utility model is to provide a motor wiring phase plate, which can effectively avoid the problem of wrong connection by inserting the phase plate into the corresponding pins and setting the gear mark, and can facilitate the connection work between the external wires and the coil lead-out copper wires, thereby effectively improving the wiring efficiency.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions:

[0005] A motor wiring phase plate includes a PCB substrate, wherein the PCB substrate is provided with a gear wiring area and an external wiring area;

[0006] The gear position wiring assembly includes an outer solder pad, an inner solder pad, and a conductive plating layer electrically connecting the outer solder pad and the inner solder pad;

[0007] A pin hole is formed in the middle of the outer solder pad.

[0008] The gear wiring area is provided with a plurality of gear wiring components; the external wiring area is provided with a plurality of external wiring components.

[0009] The external connection assembly includes a first soldering pad and a second soldering pad arranged inside and outside, and a second plating layer electrically connecting the first soldering pad and the second soldering pad. A second through hole is formed on the second soldering pad.

[0010] During installation, the lead-out copper wire of the coil is wound around the corresponding pin, and the pin is fixed to the coil frame accordingly; then the pin hole and the second through hole are inserted, and the PCB substrate can be positioned at this time, and then the pin is fixedly connected to the corresponding outer pad or the second pad by welding.

[0011] Then the connecting wires of the gear position are welded to the corresponding inner welding pad or the first welding pad, so as to facilitate the connection between the coil lead copper wire and the external wire and the gear position wire, and the stability of the two is better.

[0012] The PCB substrate is in a fan shape, and the fan-shaped PCB board is coaxially arranged with the motor shaft and avoids the rotor core.

[0013] The gear position wiring assembly has four groups, and the gear position marks of the four groups are H, M, L, and SL respectively. By setting the gear position marks, the corresponding wiring can be made clearer and the staff can be prevented from making mistakes.

[0014] Each gear mark is set on the same side of a corresponding group of gear wiring components. Setting it on the same side makes the corresponding gear wiring components more clearly one-to-one correspondence.

[0015] The outstanding effects of the utility model are:

[0016] Compared with the existing technology, by inserting the phase plate into the corresponding pin and setting the gear mark, the problem of wrong connection can be effectively avoided, and the connection between the external wires and the coil lead-out copper wire can be facilitated, which can effectively improve the wiring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the utility model and the pins, external wires, solder points, etc.

[0019] Reference numerals: 10, PCB substrate; 11, gear connection area; 12, external connection area;

[0020] 111, outer pad; 112, inner pad; 113, conductive plating; 114, pin hole;

[0021] 121, first pad; 122, second pad; 123, second plating layer; 124, second through hole;

[0022] 90. Pin; 91. Coil skeleton; 93. External wire; 94. Solder point. DETAILED DESCRIPTION

[0023] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] The following references Figures 1 to 2 The utility model is described as follows:

[0025] A motor wiring phase plate includes a PCB substrate 10, wherein the PCB substrate 10 is provided with a gear wiring area 11 and an external wiring area 12;

[0026] The gear position wiring assembly includes an outer pad 111, an inner pad 112, and a conductive plating layer 113 electrically connecting the outer pad 111 and the inner pad 112;

[0027] A pin hole 114 is formed in the middle of the outer pad 111 .

[0028] The gear wiring area 11 is provided with multiple groups of gear wiring components; the external wiring area 12 is provided with multiple groups of external wiring components.

[0029] The external connection assembly includes a first solder pad 121 and a second solder pad 122 disposed inside and outside, and a second plating layer 123 electrically connecting the first solder pad 121 and the second solder pad 122 . A second through hole 124 is formed on the second solder pad 122 .

[0030] During installation, the lead-out copper wire of the coil is wound around the corresponding pin 90, and the pin is fixed to the coil frame 91 accordingly; then the pin hole and the second through hole are inserted into the PCB substrate. At this time, the pin can be positioned and then fixedly connected to the corresponding outer pad or the second pad by welding.

[0031] Then the connecting wires of the gear position are welded to the corresponding inner pad or the first pad, so as to facilitate the connection between the coil lead copper wire and the external wire 93 and the gear position wire, and the stability of the two is better.

[0032] The PCB substrate 10 is fan-shaped, and the fan-shaped PCB board is coaxially arranged with the motor shaft and avoids the rotor core.

[0033] The gear position wiring assembly has four groups, and the gear position marks of the four groups are H, M, L, and SL respectively. By setting the gear position marks, the corresponding wiring can be made clearer and the staff can be prevented from making mistakes.

[0034] Each gear mark is set on the same side of a corresponding group of gear wiring components. Setting it on the same side makes the corresponding gear wiring components more clearly one-to-one correspondence.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A motor wiring phase plate, comprising a PCB substrate (10), characterized in that: The PCB substrate (10) is provided with a gear connection area (11) and an external connection area (12); The gear wiring area (11) is provided with a plurality of gear wiring components; the external wiring area (12) is provided with a plurality of external wiring components.

2. The motor connection phase plate according to claim 1, characterized in that: The PCB substrate (10) is fan-shaped.

3. The motor connection phase plate according to claim 1, characterized in that: The gear position wiring assembly comprises an outer solder pad (111), an inner solder pad (112), and a conductive plating layer (113) electrically connecting the outer solder pad (111) and the inner solder pad (112); A pin hole (114) is formed in the middle of the outer solder pad (111).

4. The motor connection phase plate according to claim 2, characterized in that: There are four groups of gear position wiring components, and the gear position marks of the four groups are H, M, L, and SL respectively.

5. The motor connection phase plate according to claim 4, characterized in that: Each gear position mark is arranged on the same side of a corresponding group of gear position wiring components.

6. The motor connection phase plate according to claim 1, characterized in that: The external connection assembly comprises a first soldering pad (121) and a second soldering pad (122) arranged inside and outside, and a second plating layer (123) electrically connecting the first soldering pad (121) and the second soldering pad (122), and a second through hole (124) is formed on the second soldering pad (122).

Images