Butt joint matching mechanism of motor

Abstract

The utility model relates to the technical field of motors, in particular to a butt joint matching mechanism of a motor, and the mechanism comprises an installation part which is disposed at the wire outlet end of the motor; the integrated lead-out piece is arranged on the mounting piece in a penetrating manner and is connected with a stator winding of the motor; and the positioning piece is arranged on one side of the motor and is used for limiting the integrated lead-out piece. According to the invention, the convenience of butt joint of the motor lead can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of electric motors, and in particular to a docking and matching mechanism of electric motors. Background Art

[0002] An electric motor is a device that converts electrical energy into mechanical energy. It uses the energized stator winding to generate a rotating magnetic field and acts on the rotor to form a magnetic-electrical power rotation torque. Among them, electric motors are divided into DC motors and AC motors according to the power supply used. They can be used as power components of mechanical equipment and are used in various industries.

[0003] Existing motors mostly use lead wires and connectors to connect power and various signal lines. However, this connection method has many parts, which makes wiring complicated during production. At the same time, the lead wires need to be protected during transportation and use to avoid being crushed and unusable. In addition, it is necessary to connect different connectors multiple times before power is supplied and signal transmission is used, which is inconvenient to use and has low practicality. Utility Model Content

[0004] In order to effectively improve the convenience of connecting the motor leads, the present application provides a connecting and matching mechanism for a motor.

[0005] The present application provides a motor docking mechanism that adopts the following technical solution:

[0006] A motor docking mechanism, comprising:

[0007] A mounting member, wherein the mounting member is arranged at an outlet terminal of the motor;

[0008] An integrated lead-out component, which is disposed on the mounting component and connected to the stator winding of the motor;

[0009] A positioning member is arranged on one side of the motor and limits the integrated lead-out member.

[0010] By adopting the above technical scheme, the installation part can preliminarily position and assemble the integrated lead-out part, and then electrically connect the stator winding inside the motor to the integrated lead-out part, and then limit the integrated lead-out part after the electrical connection again through the positioning part, thereby realizing the rapid connection and assembly of the integrated lead-out part and the stator winding lead wire inside the motor, so that the stator winding lead wire of the motor is inside the motor, and then when the motor is connected to an external power line or signal connection line, etc., it can be connected to the external electrical plug once through the integrated lead-out part, reducing the need to connect different leads step by step, thereby achieving the purpose of improving the convenience of connecting the motor leads.

[0011] Optionally, the integrated lead-out component includes:

[0012] A first connection part, a second connection part and a third connection part, the first connection part is connected to the surface of the mounting part and can be electrically matched with the external wiring, the second connection part is arranged through the mounting part and is connected to the first connection part, the third connection part is arranged on the other side of the second connection part and is electrically connected to the stator winding of the motor, and the first connection part, the second connection part and the third connection part are electrically connected to each other.

[0013] By adopting the above technical solution, the stator winding inside the motor is electrically connected to the third connection part, so that the power line and signal line externally connected to the first connection part can be transmitted to the inside of the motor, and the third connection part can also work together with the second connection part to improve the use stability of the first connection part.

[0014] Optionally, the integrated lead-out component further includes:

[0015] The assembly part is arranged at the side wall of the second connecting part, and the assembly part cooperates with the external tooling to position the integrated lead-out component during installation.

[0016] By adopting the above technical solution, the assembly part can be easily connected to the assembly part through external tooling when the integrated lead-out component is installed on the motor, thereby achieving preliminary positioning of the integrated lead-out component on the motor, facilitating the subsequent electrical connection between the stator winding inside the motor and the integrated lead-out component.

[0017] Optionally, the first connecting portion includes a power input terminal and an electrical signal input terminal which are arranged in sequence.

[0018] By adopting the above technical solution, the power input terminal and the electrical signal input terminal are integrated, so that when the motor is connected to the external power line and the signal line, it can be connected once, thereby improving the convenience of use.

[0019] Optionally, the side wall of the third connecting portion close to the motor shaft is configured to be arc-shaped.

[0020] By adopting the above technical solution, the installation of the motor shaft is facilitated and the encroachment on the internal space of the motor is reduced.

[0021] Optionally, a side wall of the third connection portion close to the second connection portion is configured to be arc-shaped.

[0022] By adopting the above technical solution, it is convenient to better fit the integrated lead-out component to the inner wall of the motor.

[0023] Optionally, the positioning member is connected to the integrated lead-out member by means of glue injection.

[0024] By adopting the above technical solution and packaging the integrated lead-out component by means of glue potting, the stability of the integrated lead-out component in the motor can be further improved.

[0025] Optionally, the mounting member includes a limiting plate and a supporting bar, the supporting bar is arranged on the outlet end wall of the motor, and the limiting plate is arranged on the supporting bar and connected to the integrated lead-out member.

[0026] By adopting the above technical solution, the coordination between the limiting plate and the support bar can position the integrated lead-out component, thereby reducing the positional deviation of the integrated lead-out component when it is electrically connected to the stator winding.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The integrated lead-out component can be preliminarily positioned and assembled through the mounting component, and then the stator winding inside the motor is electrically connected to the integrated lead-out component, and then the electrically connected integrated lead-out component is again limited through the positioning component, thereby realizing the rapid connection and assembly of the integrated lead-out component and the stator winding lead wire inside the motor, so that the stator winding lead wire of the motor is inside the motor, and further, when the motor is connected to an external power line or a signal connection line, etc., it can be connected to an external electrical plug once through the integrated lead-out component, reducing the need to connect different leads step by step, and achieving the purpose of improving the convenience of connecting the motor leads;

[0029] 2. By integrating the power input terminal and the electrical signal input terminal on the first connecting portion of the integrated lead-out component, the motor can be connected to the external power line and the signal line at one time, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the motor and the docking mechanism of the embodiment of the present application;

[0031] Figure 2 is a schematic diagram of the internal structure of the motor according to an embodiment of the present application;

[0032] Figure 3 It is a schematic diagram of the overall structure of the mounting member of the embodiment of the present application;

[0033] Figure 4 It is a schematic diagram of the overall structure of the integrated lead-out component of the embodiment of the present application.

[0034] Explanation of the accompanying drawings: 1. Mounting part; 11. Limiting plate; 12. Support bar; 2. Motor; 3. Integrated lead-out part; 31. First connecting part; 311. Electrical signal input terminal; 312. Power input terminal; 32. Second connecting part; 33. Third connecting part; 34. Assembly part; 4. Positioning part. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-4 This application is described in further detail. Example

[0036] The present application embodiment discloses a motor docking mechanism. Figure 1-2 The docking mechanism includes a mounting member 1, an integrated lead-out member 3 and a positioning member 4. The mounting member 1 is arranged at the through hole of the output terminal of the motor 2, and the positioning member 4 is arranged on the inner side of the motor 2. At the same time, the integrated lead-out member 3 is arranged on the mounting member 1 and is installed and limited inside the motor 2 through the positioning member 4.

[0037] Reference Figure 1 and 3 In this embodiment, the mounting member 1 includes a limit plate 11 and a support bar 12. The support bar 12 is installed at the hole wall of the through hole of the motor 2 output terminal, and the limit plate 11 is vertically fixed to the side wall of the support bar 12, and the cross-sectional area of ​​the limit plate 11 is consistent with the size of the through hole of the motor 2 output terminal.

[0038] Reference Figure 1 and 4 In this embodiment, the integrated lead-out part 3 includes a first connection part 31, a second connection part 32 and a third connection part 33. Among them, the second connection part 32 is connected through one side of the limit plate 11, and the first connection part 31 and the third connection part 33 are respectively fixed on both sides of the second connection part 32, and the first connection part 31 is located above the limit plate 11 as a whole, and the third connection part 33 is located inside the motor 2 and is electrically connected to the winding coil inside the motor 2. At the same time, in this embodiment, the first connection part 31, the second connection part 32 and the third connection part 33 can be selected as an integrated PCB board as a whole. In other embodiments, it can also be selected as an integrated board material such as an integrated wiring board that can transmit electrical signals, which is not limited here.

[0039] In addition, in order to facilitate the positioning of the integrated lead-out component 3 during installation through external tooling, in the present embodiment, the integrated lead-out component 3 also includes an assembly portion 34, wherein the assembly portion 34 is arranged at two side edges of the second connection portion 32 close to the first connection portion 31, the two assembly portions 34 are symmetrically distributed with each other, and in the present embodiment, the assembly portion 34 is a through hole.

[0040] Reference Figure 1 and 4In this embodiment, the first connection portion 31 includes an electrical signal input terminal 311 and a power input terminal 312. The electrical signal input terminal 311 and the power input terminal 312 are sequentially spaced and distributed.

[0041] When in use, the power supply and electrical signal are transmitted to the inside of the motor 2 by connecting the external power line and the electrical signal line to the electrical signal input terminal 311 and the power input terminal 312 of the first connection part 31 at the same time, and then transmitting them through the second connection part 32 and the third connection part 33 in turn, so as to achieve the purpose of transmitting the power supply and the electrical signal to the inside of the motor 2.

[0042] Reference Figure 1 and 4 In order to facilitate the installation of the motor 2 shaft inside the motor 2, the side wall of the third connection part 33 away from the second connection part 32 is set to be arc-shaped. In addition, in order to adapt to the shape of the inner wall of the motor 2, the cross-sectional area of ​​the third connection part 33 is set to be larger than the cross-sectional area of ​​the second connection part 32, and at the same time, the side wall of the third connection part 33 close to the second connection part 32 is set to be arc-shaped, so that the side wall of the third connection part 33 and the inner wall of the motor 2 are fitted and installed.

[0043] Reference Figure 1 and 2 In this embodiment, the positioning member 4 is connected to the integrated lead-out member 3 by means of glue filling, thereby achieving the packaging positioning of the integrated lead-out member 3 inside the motor 2.

[0044] Working principle: During installation, the first connection portion 31 of the integrated lead-out component 3 is passed through the limiting plate 11 to the outside of the motor 2, and then the external tooling is used to connect and cooperate with the assembly portions 34 on both sides of the second connection portion 32 to preliminarily position the integrated lead-out component 3 on the motor 2, and then the stator winding inside the motor 2 is electrically connected to the third connection portion 33, and finally the positioning component 4 is used to position the integrated lead-out component 3 as a whole inside the motor 2;

[0045] In addition, when in use, it is only necessary to connect the power line and the electrical signal line at the electrical signal input terminal 311 and the power input terminal 312 on the first connection portion 31 once to achieve the purpose of transmitting power and electrical signals to the inside of the motor 2.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A motor docking mechanism, characterized in that: include: A mounting member (1), wherein the mounting member (1) is arranged at an outlet terminal of the motor (2); An integrated lead-out component (3), the integrated lead-out component (3) being disposed through the mounting component (1) and connected to the stator winding of the motor (2); A positioning member (4), wherein the positioning member (4) is arranged on one side of the motor (2) and limits the position of the integrated lead-out member (3).

2. The motor docking mechanism according to claim 1, characterized in that: The integrated lead-out component (3) comprises: A first connection part (31), a second connection part (32) and a third connection part (33), wherein the first connection part (31) is connected to the surface of the mounting member (1) and can be electrically matched with an external wiring, the second connection part (32) is arranged through the mounting member (1) and is connected to the first connection part (31), the third connection part (33) is arranged on the other side of the second connection part (32) and is electrically connected to the stator winding of the motor (2), and the first connection part (31), the second connection part (32) and the third connection part (33) are all electrically connected to each other.

3. The motor docking mechanism according to claim 2, characterized in that: The integrated lead-out component (3) further comprises: An assembly portion (34), the assembly portion (34) being arranged at a side wall of the second connecting portion (32), the assembly portion (34) cooperating with an external tooling to position the integrated lead-out component (3) during installation.

4. The motor docking mechanism according to claim 3, characterized in that ； The first connecting portion (31) comprises a power input terminal (311) and an electrical signal input terminal (312) which are arranged in sequence.

5. The motor docking mechanism according to claim 2, characterized in that: Place The side wall of the third connecting portion (33) close to the rotating shaft of the motor (2) is arranged in an arc shape.

6. The motor docking mechanism according to claim 5, characterized in that: The side wall of the third connecting portion (33) close to the second connecting portion (32) is arranged in an arc shape.

7. The motor docking mechanism according to claim 1, characterized in that: The positioning member (4) is connected to the integrated lead-out member (3) by means of glue injection.

8. The motor docking mechanism according to claim 1, characterized in that: The mounting member (1) comprises a limit plate (11) and a support bar (12); the support bar (12) is arranged on an outlet end wall of the motor; the limit plate (11) is arranged on the support bar (12) and is connected to the integrated lead-out member (3).

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