A two-pole motor skeleton pin structure

Abstract

The present invention relates to a two-pole motor skeleton pin structure, characterized in that: the two-pole motor skeleton pin structure comprises a winding skeleton (1) and an incoming wire connection board (2) and an outgoing wire connection board (3) located at two axial ends of the winding skeleton (1), the incoming wire connection board (2) is provided with an incoming wire connection structure, and the outgoing wire connection board (3) is provided with an outgoing wire connection structure; multiple strands of winding wires spaced apart from each other in the prior art are concentrated into a single strand of winding wire, and connected from one end of the incoming wire connection pin structure, and after the winding is completed on the winding skeleton, it is connected from one end of the outgoing wire connection pin structure, thereby avoiding the safety risks such as wrong wiring, different resistivity, short circuit, etc. existing in the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of motor winding skeletons, and in particular to a two-pole motor skeleton pin structure. Background Art

[0002] The motor winding is an important component of the motor. The number of turns, wire diameter and other related data of the winding are often determined by the corresponding motor parameters. In the technical solutions of the prior art of the two-pole motor skeleton winding, in order to facilitate winding, the winding is often divided into multiple sections separated from each other, and the winding is achieved by mechanical devices respectively. After the winding is completed, the separated wire ends are soldered together to achieve the purpose of fast winding. However, there are the following problems: (1) There are often multiple strands of wire ends between multiple windings. When soldering them together, it is easy to cause the risk of misconnection, thus posing a safety hazard; (2) Soldering will increase the cross-sectional area of ​​the wire end, which will lead to different winding resistivity, and even cause short circuit in severe cases; (3) The soldering position is close to the skeleton, which is easy to stick to the skeleton during soldering, causing safety accidents. Summary of the invention

[0003] In view of the deficiencies and defects in the prior art, the present invention provides a two-pole motor skeleton pin structure.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A two-pole motor skeleton pin structure, characterized in that: the two-pole motor skeleton pin structure comprises a winding skeleton and an incoming wiring board and an outgoing wiring board located at two axial ends of the winding skeleton, an incoming wiring pin structure is arranged on the incoming wiring board, and an outgoing wiring pin structure is arranged on the outgoing wiring board; wherein,

[0006] The wire inlet pin structure comprises a rear-end wire inlet tube, an intermediate wire inlet tube, a front-end wire inlet tube, a wire inlet winding shaft, a wire inlet positioning clamp, a wire inlet fixing seat, a wire inlet fixing block, a wire inlet wing plate, a wire inlet reinforcement sleeve and a bending tube; wherein, the wire inlet positioning clamp is fixedly arranged on the wire inlet wiring board, the rear-end wire inlet tube passes through the wire inlet positioning clamp and is connected with the intermediate wire inlet tube through the bending tube, the intermediate wire inlet tube is connected with the front-end wire inlet tube at its front end, an wire inlet winding shaft is arranged below the front-end wire inlet tube, an wire inlet fixing block is fixedly arranged at the front end of the wire inlet winding shaft, an wire inlet fixing seat is fixedly arranged at the rear end of the wire inlet winding shaft, the front and rear ends of the wire inlet winding shaft are respectively fixedly arranged on the wire inlet fixing block and the wire inlet fixing seat, a wire inlet wing plate is fixedly arranged on the outer side of the front-end wire inlet tube and the wire inlet fixing block, and the wire inlet reinforcement sleeve is fitted over the periphery of the contact position between the rear-end wire inlet tube and the wire inlet positioning clamp;

[0007] The outlet pin structure comprises a rear outlet tube, an intermediate outlet tube, a front outlet tube, an outlet winding shaft, an outlet positioning clamp, an outlet fixing seat, an outlet fixing block, an outlet wing plate, and an outlet reinforcement sleeve; wherein, the outlet positioning clamp is fixedly arranged on the outlet terminal block, the rear outlet tube passes through the outlet positioning clamp and is connected with the front outlet tube through the intermediate outlet tube, an outlet winding shaft is arranged below the front outlet tube, an outlet fixing block is fixedly arranged at the front end of the outlet winding shaft, an outlet fixing seat is fixedly arranged at the rear end of the outlet winding shaft, the front and rear ends of the outlet winding shaft are respectively fixedly arranged on the outlet fixing block and the outlet fixing seat, an outlet wing plate is fixedly arranged on the inner side of the front outlet tube and the outlet fixing block, and the outlet reinforcement sleeve is fitted over the outer periphery of the front outlet tube;

[0008] The incoming wire end of the winding enters from the rear-end incoming wire tube, passes through the bending tube, and then enters the interior of the middle incoming wire tube and the front-end incoming wire tube in turn, then enters from the incoming wire fixing block and is wound around the outer periphery of the incoming wire winding shaft, and finally enters the winding frame for winding; after the winding is completed, the outgoing wire end of the winding is wound around the outer periphery of the outgoing wire winding shaft from the winding frame, then enters the front-end outgoing wire tube through the outgoing wire fixing block, and then enters the interior of the rear-end outgoing wire tube through the middle outgoing wire tube and exits from it.

[0009] Furthermore, the length of the rear end inlet pipe is greater than the length of the rear end outlet pipe.

[0010] Furthermore, the axes of the rear end inlet pipe, the middle inlet pipe and the front end inlet pipe are parallel to each other and are arranged in a split type. The axes of the rear end inlet pipe and the front end inlet pipe are located on the same straight line and the axis of the middle inlet pipe is higher than that of the rear end inlet pipe and the front end inlet pipe.

[0011] Furthermore, the axes of the rear end outlet pipe, the middle outlet pipe and the front end outlet pipe are not parallel and are arranged in an integrated manner. The axes of the rear end outlet pipe and the front end outlet pipe are located on the same straight line and the middle outlet pipe obliquely connects the rear end outlet pipe and the front end outlet pipe.

[0012] Furthermore, the incoming line positioning clamp and the outgoing line positioning clamp are respectively configured as an upper clamp body and a lower clamp body separated from each other, and the positioning clamp groove is configured between the upper clamp body and the lower clamp body.

[0013] Furthermore, the incoming line fixing seat and the outgoing line fixing seat are respectively configured to be L-shaped, and the vertical sides of the L-shape are correspondingly fixedly connected to the outer surfaces of the incoming line connection board and the outgoing line connection board, and the horizontal sides of the L-shape are located above the vertical sides of the L-shape.

[0014] Furthermore, the front upper corners of the inlet wing plate and the outlet wing plate are set to be rounded.

[0015] Furthermore, the outer sleeves of the incoming line pin structure and the outgoing line pin structure are provided with protective sleeves.

[0016] The beneficial effects of the present invention are:

[0017] 1) The multiple strands of winding wire that are separated from each other in the prior art are concentrated into a single strand of winding wire, and connected from one end of the incoming wire pin structure. After the winding is completed on the winding frame, it is connected from one end of the outgoing wire pin structure, thereby avoiding the safety risks such as wrong wiring, different resistivity, and short circuit in the prior art.

[0018] 2) By setting the incoming wire pin structure and the outgoing wire pin structure, the winding connection is guaranteed to be safe and stable. At the same time, corresponding protective covers are set for the incoming wire pin structure and the outgoing wire pin structure respectively. While achieving a firm and stable connection, it effectively realizes waterproofing and sealing, and is safe to use.

[0019] 3) The incoming wire pin structure, the outgoing wire pin structure and the protective cover are detachable, which is convenient for disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a structural schematic diagram of the two-pole motor skeleton pin structure of the present invention observed from a first viewing angle;

[0022] Figure 2 It is a structural schematic diagram of the two-pole motor skeleton pin structure of the present invention observed from a second viewing angle. DETAILED DESCRIPTION

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0024] like Figure 1-2 As shown, a two-pole motor skeleton pin structure, the two-pole motor skeleton pin structure includes a winding skeleton 1 and an incoming wiring board 2 and an outgoing wiring board 3 located at both axial ends of the winding skeleton 1, an incoming wiring pin structure is arranged on the incoming wiring board 2, and an outgoing wiring pin structure is arranged on the outgoing wiring board 3; wherein,

[0025] The incoming wire pin structure includes a rear-end incoming wire tube 2-1, an intermediate incoming wire tube 2-2, a front-end incoming wire tube 2-3, an incoming wire winding shaft 2-4, an incoming wire positioning clamp 2-5, an incoming wire fixing seat 2-6, an incoming wire fixing block 2-7, an incoming wire wing plate 2-8, an incoming wire reinforcement sleeve 2-9 and a bending tube 2-10; wherein the incoming wire positioning clamp 2-5 is fixedly arranged on the incoming wire terminal block 2, the rear-end incoming wire tube 2-1 passes through the incoming wire positioning clamp 2-5 and then is connected to the intermediate incoming wire tube 2-2 through the bending tube 2-10, the intermediate incoming wire tube 2-2 is connected to the front-end incoming wire tube 2-3 at its front end, and An inlet wire winding shaft 2-4 is arranged below the front end inlet wire pipe 2-3, an inlet wire fixing block 2-7 is fixedly arranged at the front end of the inlet wire winding shaft 2-4, and an inlet wire fixing seat 2-6 is fixedly arranged at the rear end of the inlet wire winding shaft 2-4. The front and rear ends of the inlet wire winding shaft 2-4 are respectively fixedly arranged on the inlet wire fixing block 2-7 and the inlet wire fixing seat 2-6, and an inlet wire wing plate 2-8 is fixedly arranged on the outer side surface of the front end inlet wire pipe 2-3 and the inlet wire fixing block 2-7. An inlet wire reinforcement sleeve 2-9 is fitted onto the outer periphery of the contact position between the rear end inlet wire pipe 2-1 and the inlet wire positioning clamp 2-5;

[0026] The outlet pin structure includes a rear outlet tube 3-1, a middle outlet tube 3-2, a front outlet tube 3-3, an outlet winding shaft 3-4, an outlet positioning clamp 3-5, an outlet fixing seat 3-6, an outlet fixing block 3-7, an outlet wing plate 3-8, and an outlet reinforcement sleeve 3-9; wherein the outlet positioning clamp 3-5 is fixedly arranged on the outlet terminal block 3, the rear outlet tube 3-1 passes through the outlet positioning clamp 3-5 and then passes through the middle outlet tube 3-2 to be connected with the front outlet tube 3-3, and the front outlet tube 3-3 is connected to the outlet terminal block 3-3. A wire winding shaft 3-4 is arranged below the wire winding shaft 3-4, a wire fixing block 3-7 is fixedly arranged at the front end of the wire winding shaft 3-4, a wire fixing seat 3-6 is fixedly arranged at the rear end of the wire winding shaft 3-4, the front and rear ends of the wire winding shaft 3-4 are respectively fixedly arranged on the wire fixing block 3-7 and the wire fixing seat 3-6, a wire wing plate 3-8 is fixedly arranged on the inner side of the front end wire outlet tube 3-3 and the wire fixing block 2-7, and a wire reinforcement sleeve 3-9 is fitted onto the outer periphery of the front end wire outlet tube 3-3;

[0027] The incoming wire end of the winding enters from the rear-end incoming wire tube 2-1, passes through the bending tube 2-10, and then enters the interior of the middle incoming wire tube 2-2 and the front-end incoming wire tube 2-3 in turn, then enters from the incoming wire fixing block 2-7 and is wound around the outer periphery of the incoming wire winding shaft 2-4, and finally enters the winding skeleton 1 for winding; after the winding is completed, the outgoing wire end of the winding is wound around the outer periphery of the outgoing wire winding shaft 3-4 from the winding skeleton 1, then enters the front-end outgoing wire tube 3-3 through the outgoing wire fixing block 3-7, and then enters the interior of the rear-end outgoing wire tube 3-1 through the middle outgoing wire tube 3-2 and out of it.

[0028] The multiple strands of winding wire that are spaced apart from each other in the prior art are concentrated into a single strand of winding wire, and connected from one end of the incoming wire pin structure. After the winding is completed on the winding frame, it is connected from one end of the outgoing wire pin structure, thereby avoiding the safety risks of wrong connection, uneven resistivity, short circuit, etc. in the prior art; the incoming wire pin structure and the outgoing wire pin structure are provided to ensure safe and stable winding connection, and corresponding protective covers are provided for the incoming wire pin structure and the outgoing wire pin structure respectively, so that waterproofing and sealing are effectively achieved while achieving a firm and stable connection, and it is safe to use; the incoming wire pin structure, the outgoing wire pin structure and the protective cover adopt a detachable structure, which is easy to disassemble and replace.

[0029] Specifically, the setting length of the rear end inlet pipe 2-1 is greater than the setting length of the rear end outlet pipe 3-1, and the different length settings are easy to distinguish from the appearance. At the same time, since the inlet end adopts a split setting structure, the longer setting length of the rear end inlet pipe 2-1 effectively ensures the neatness and uniform tightening force of the inlet end.

[0030] Specifically, the axes of the rear-end inlet pipe 2-1, the middle inlet pipe 2-2, and the front-end inlet pipe 2-3 are parallel to each other and are arranged in a split type. The axes of the rear-end inlet pipe 2-1 and the front-end inlet pipe 2-3 are located on the same straight line and the axis of the middle inlet pipe 2-2 is higher than the rear-end inlet pipe 2-1 and the front-end inlet pipe 2-3. The length of the winding inlet end within the unit interval is effectively realized by staggering the upper and lower parts. At the same time, since the inlet end is often arranged near the inlet port of the motor, the split design structure is conducive to saving internal structural space and avoiding the winding from being too close to the shell to cause safety hazards.

[0031] Specifically, the axes of the rear end outlet tube 3-1, the middle outlet tube 3-2, and the front end outlet tube 3-3 are not parallel and are arranged in an integrated manner. The axes of the rear end outlet tube 3-1 and the front end outlet tube 3-3 are located on the same straight line and the middle outlet tube 3-2 obliquely connects the rear end outlet tube 3-1 and the front end outlet tube 3-3. The obliquely arranged middle outlet tube 3-2 effectively realizes the length of the winding outlet end within the unit interval, and the integrated structure is conducive to the overall effective protection of the internal winding.

[0032] Specifically, the incoming line positioning clamp 2-5 and the outgoing line positioning clamp 3-5 are respectively arranged as an upper clamp body and a lower clamp body separated from each other, and the positioning clamp groove is arranged between the upper clamp body and the lower clamp body, and the installation positioning of the rear-end incoming line pipe 2-1 and the rear-end outgoing line pipe 3-1 is realized through the positioning clamp groove.

[0033] Specifically, the incoming wire fixing seat 2-6 and the outgoing wire fixing seat 3-6 are respectively set to be L-shaped, and the vertical sides of the L-shape are fixedly connected to the outer surfaces of the incoming wire terminal block 2 and the outgoing wire terminal block 3, and the horizontal sides of the L-shape are located above the vertical sides of the L-shape, thereby providing fixed support for the incoming wire winding shaft 2-4 and the outgoing wire winding shaft 3-4 while increasing the fixed contact area with the incoming wire terminal block 2 and the outgoing wire terminal block 3, thereby improving the fixing stability of the incoming wire fixing seat 2-6 and the outgoing wire fixing seat 3-6.

[0034] Specifically, the front upper corners of the incoming wing plate 2-8 and the outgoing wing plate 3-8 are set to be rounded, which not only has a beautiful appearance and is easy to shape, but also avoids damage to the winding frame 1 due to the sharp end angles of the incoming wing plate 2-8 and the outgoing wing plate 3-8 during winding.

[0035] Specifically, the outer sleeves of the incoming line pin structure and the outgoing line pin structure are provided with protective sleeves, which can effectively achieve waterproof and sealing while ensuring a firm and stable connection, and are safe to use.

[0036] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A two-pole motor skeleton pin structure, characterized in that: The two-pole motor skeleton pin structure comprises a winding skeleton (1) and an incoming wiring board (2) and an outgoing wiring board (3) located at two axial ends of the winding skeleton (1); an incoming wiring pin structure is arranged on the incoming wiring board (2), and an outgoing wiring pin structure is arranged on the outgoing wiring board (3); wherein: The inlet plug structure comprises a rear-end inlet tube (2-1), a middle inlet tube (2-2), a front-end inlet tube (2-3), an inlet winding shaft (2-4), an inlet positioning clamp (2-5), an inlet fixing seat (2-6), an inlet fixing block (2-7), an inlet wing plate (2-8), an inlet reinforcement sleeve (2-9) and a bending tube (2-10); wherein the inlet positioning clamp (2-5) is fixedly arranged on the inlet wiring board (2); the rear-end inlet tube (2-1) passes through the inlet positioning clamp (2-5) and then is connected to the middle inlet tube (2-2) through the bending tube (2-10); the middle inlet tube (2-2) is connected to the front-end inlet tube (2-3) at its front end ), a wire inlet winding shaft (2-4) is arranged below the front end wire inlet pipe (2-3), a wire inlet fixing block (2-7) is fixedly arranged at the front end of the wire inlet winding shaft (2-4), a wire inlet fixing seat (2-6) is fixedly arranged at the rear end of the wire inlet winding shaft (2-4), the front and rear ends of the wire inlet winding shaft (2-4) are respectively fixedly arranged on the wire inlet fixing block (2-7) and the wire inlet fixing seat (2-6), a wire inlet wing plate (2-8) is fixedly arranged on the outer side surfaces of the front end wire inlet pipe (2-3) and the wire inlet fixing block (2-7), and a wire inlet reinforcement sleeve (2-9) is fitted onto the outer periphery of the contact position between the rear end wire inlet pipe (2-1) and the wire inlet positioning clamp (2-5); The outlet pin structure comprises a rear outlet tube (3-1), a middle outlet tube (3-2), a front outlet tube (3-3), an outlet winding shaft (3-4), an outlet positioning clamp (3-5), an outlet fixing seat (3-6), an outlet fixing block (3-7), an outlet wing plate (3-8), and an outlet reinforcement sleeve (3-9); wherein the outlet positioning clamp (3-5) is fixedly arranged on the outlet wiring board (3); the rear outlet tube (3-1) passes through the outlet positioning clamp (3-5) and then passes through the middle outlet tube (3-2) to be connected to the front outlet tube (3-3); A wire outlet winding shaft (3-4) is arranged below (3-3); a wire outlet fixing block (3-7) is fixedly arranged at the front end of the wire outlet winding shaft (3-4); a wire outlet fixing seat (3-6) is fixedly arranged at the rear end of the wire outlet winding shaft (3-4); the front and rear ends of the wire outlet winding shaft (3-4) are respectively fixedly arranged on the wire outlet fixing block (3-7) and the wire outlet fixing seat (3-6); a wire outlet wing plate (3-8) is fixedly arranged on the inner side surfaces of the front wire outlet tube (3-3) and the wire outlet fixing block (3-7); and a wire outlet reinforcement sleeve (3-9) is fitted onto the outer periphery of the front wire outlet tube (3-3); The wire inlet end of the winding enters from the rear wire inlet tube (2-1), passes through the bending tube (2-10), and then enters the interior of the middle wire inlet tube (2-2) and the front wire inlet tube (2-3) in sequence, then enters from the wire inlet fixing block (2-7) and is wound around the outer periphery of the wire inlet winding shaft (2-4), and finally enters the winding frame (1) for winding; after the winding is completed, the wire outlet end of the winding is wound around the outer periphery of the wire outlet winding shaft (3-4) from the winding frame (1), then enters the front wire outlet tube (3-3) through the wire outlet fixing block (3-7), then enters the interior of the rear wire outlet tube (3-1) through the middle wire outlet tube (3-2), and exits therefrom.

2. A two-pole motor skeleton pin structure according to claim 1, characterized in that: The set length of the rear end inlet pipe (2-1) is greater than the set length of the rear end outlet pipe (3-1).

3. A two-pole motor skeleton pin structure according to claim 1, characterized in that: The axial directions of the rear end inlet pipe (2-1), the middle inlet pipe (2-2), and the front end inlet pipe (2-3) are parallel to each other and are arranged in a split manner; the axes of the rear end inlet pipe (2-1) and the front end inlet pipe (2-3) are located on the same straight line, and the axis of the middle inlet pipe (2-2) is arranged higher than the rear end inlet pipe (2-1) and the front end inlet pipe (2-3).

4. A two-pole motor skeleton pin structure according to claim 1, characterized in that: The axial directions of the rear end outlet pipe (3-1), the middle outlet pipe (3-2) and the front end outlet pipe (3-3) are not parallel and are arranged in an integrated manner; the axes of the rear end outlet pipe (3-1) and the front end outlet pipe (3-3) are located on the same straight line, and the middle outlet pipe (3-2) obliquely connects the rear end outlet pipe (3-1) and the front end outlet pipe (3-3).

5. The two-pole motor skeleton pin structure according to claim 1, characterized in that: The incoming line positioning clamp (2-5) and the outgoing line positioning clamp (3-5) are respectively arranged as an upper clamp body and a lower clamp body that are separated from each other, and the positioning clamp groove is arranged between the upper clamp body and the lower clamp body.

6. A two-pole motor skeleton pin structure according to claim 1, characterized in that: The incoming line fixing seat (2-6) and the outgoing line fixing seat (3-6) are respectively arranged in an L shape, and the vertical sides of the L shape are correspondingly fixedly connected to the outer surfaces of the incoming line wiring board (2) and the outgoing line wiring board (3), and the horizontal sides of the L shape are located above the vertical sides of the L shape.

7. A two-pole motor skeleton pin structure according to claim 1, characterized in that: The upper edge corners of the front ends of the inlet wing plate (2-8) and the outlet wing plate (3-8) are configured as rounded corners.

8. The two-pole motor skeleton pin structure according to claim 1, characterized in that: The outer sleeves of the incoming line pin structure and the outgoing line pin structure are provided with protective sleeves.

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