Wiring assembly for motor stator

Abstract

The utility model discloses a wiring assembly for a motor stator, and belongs to the technical field of motors. The stator mainly comprises a stator core. The protection structure is provided with two groups of stator shells suitable for protecting the stator iron core; the connecting structure comprises a connecting box, the connecting box is mounted on one group of stator shells, a cavity is formed in the connecting box in a penetrating manner, at least two groups of grooves are formed in the connecting box in a penetrating manner, and the grooves are communicated with the cavity; the conducting strip is arranged in the cavity, and fins are arranged on the conducting strip; and the pressing plates are movably arranged in the grooves, and buttons are installed on the pressing plates. According to the wiring assembly for the motor stator, the wiring harness and the power line can be quickly connected through the connecting structure, so that the wiring harness and the power line are connected more simply and quickly, the requirement on the skill of an operator is reduced, and the effect of quickly connecting the winding wiring harness and the power line is achieved.

Description

Technical Field

[0001] This application relates to the technical field of motors, specifically to a wiring component for a motor stator. Background Art

[0002] The motor stator is an important part of the motor, and its structure and working principle directly affect the performance and application of the motor. It mainly works based on the interaction of magnetic forces. When the motor is powered on, current flows through the conducting coil, generating a magnetic field. This magnetic field will interact with the rotor magnetic field, causing the rotor to generate torque and rotate.

[0003] During the manufacturing process of the motor, it is necessary to connect the wire harness on the stator winding to the power supply wire to ensure that the external power supply powers the stator winding through the power supply wire, enabling the stator to generate a magnetic field.

[0004] Currently, when connecting the wire harness on the stator winding to the power supply wire, generally, the wire harness and the power supply wire core are manually wound, then subjected to tin dipping treatment. After the tin dipping is completed, it is welded through a welding machine, and finally, insulating tape is wrapped around the weld.

[0005] However, this connection process results in low connection efficiency between the winding and the power supply wire, and the operation steps are cumbersome. Workers require a high level of proficiency and operating experience, increasing the operation difficulty and labor cost.

[0006] Therefore, it is necessary to provide a wiring component for a motor stator to solve the above problems.

[0007] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application, and therefore, it may include information that does not constitute prior art. Summary of the Invention

[0008] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a wiring component for a motor stator, achieving the effect of quickly connecting the winding wire harness and the power supply wire.

[0009] The technical solution adopted by this application to solve its technical problems is: a wiring component for a motor stator, including a stator core; a protection structure, the protection structure is installed on the stator core, and the protection structure has two groups of stator shells suitable for protecting the stator core; an auxiliary structure, the auxiliary structure is located on the protection structure; a connection structure, the connection structure is installed on the protection structure, and the connection structure includes: a connection box, the connection box is installed on one of the stator shells, a cavity is penetrated through the inside of the connection box, and at least two groups of grooves are penetrated through the connection box, and the grooves communicate with the cavity; a conductive sheet, the conductive sheet is arranged inside the cavity, and fins are arranged on the conductive sheet; at least two groups of pressing plates, the pressing plates are movably arranged inside the grooves, and buttons are installed on the pressing plates.

[0010] Further, an insertion block is installed at the bottom of the button. The insertion block movably penetrates through the connection box. A through circular hole is formed in the conductive sheet. A cylinder is movably arranged inside the circular hole. The cylinder is installed at the bottom of the insertion block, and a chassis is arranged at the bottom of the cylinder.

[0011] Further, two groups of stator housings are installed on both sides of the stator core.

[0012] Further, the auxiliary structure includes a mounting bracket installed on the connection box, and a wire reel is rotatably installed on the mounting bracket.

[0013] Further, a gasket is installed on the mounting bracket, and a tension roller is rotatably installed on the gasket.

[0014] The beneficial effect of this application is that the wiring assembly for the motor stator provided by this application can quickly connect the wire harness and the power cord through the connection structure, making it simpler and faster to connect the wire harness and the power cord, reducing the requirements for the operator's skills, and achieving the effect of quickly connecting the winding wire harness and the power cord.

[0015] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. The following will refer to the drawings for a further detailed description of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specification drawings constituting a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application.

[0017] In the drawings:

[0018] Figure 1 is the overall schematic diagram of the wiring assembly for the motor stator in this application;

[0019] Figure 2 is Figure 1 the enlarged schematic diagram at A in

[0020] Figure 3 is Figure 2 the exploded schematic diagram of the connection structure in

[0021] Among them, the reference numerals in the drawings:

[0022] 1, stator core; 2, protection structure; 21, stator housing; 3, connection structure; 31, button; 32, connection box; 33, cavity; 34, conductive sheet; 35, fin; 36, pressing plate; 37, insertion block; 38, cylinder; 39, circular hole; 4, auxiliary structure; 41, mounting bracket; 42, gasket; 43, tension roller; 44, wire reel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The following will describe the present application in detail with reference to the drawings and in combination with the embodiments.

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0025] As Figure 1 - Figure 2 shown, the present application provides a wiring assembly for a motor stator, including a stator core 1. At the same time, a protection structure 2 is provided on the stator core 1. The protection structure 2 is used to protect the electronic core. At the same time, a connection structure 3 is provided on the protection structure 2. The connection structure 3 is used for connecting the winding wire harness on the stator core 1 and the power supply wire. And an auxiliary structure 4 is provided on the connection structure 3. The auxiliary structure 4 is used to wind up the redundant wire harness. Specifically:

[0026] As Figure 1 shown, the protection structure 2 includes two groups of stator housings 21 provided on the stator core 1. The material of the stator housing 21 is an insulating material, such as plastic, etc., which serves to protect the internal components from external physical and chemical factors.

[0027] As Figure 2 - Figure 3 shown, the connection structure 3 includes multiple groups of connection boxes 32 provided on the stator housing 21. At the same time, a cavity 33 is penetrated inside the connection box 32. And a conductive sheet 34 is provided inside the cavity 33. And fins 35 are provided on the conductive sheet 34. The materials of the fins 35 and the conductive sheet 34 are both made of metal materials, such as copper and aluminum, etc., so as to have good electrical conductivity and mechanical strength (such as elasticity).

[0028] At the same time, multiple groups of grooves (not marked in the figure) are penetrated on the connection box 32. The grooves are communicated with the cavity 33. At the same time, multiple groups of pressing plates 36 are movably provided inside the grooves. And there is a certain gap between the multiple groups of pressing plates 36. And a button 31 is fixedly installed on the pressing plate 36.

[0029] At the same time, a plug block 37 is fixedly installed at the bottom of the button 31, and the plug block 37 movably penetrates the connection box 32. At the same time, a penetrating round hole 39 is opened on the conductive sheet 34, and a cylinder 38 is movably arranged inside the round hole 39. The cylinder 38 is installed at the bottom of the plug block 37. At the same time, a chassis (not marked in the figure) is arranged at the bottom of the cylinder 38. The size of the chassis is larger than the size of the round hole 39 to prevent the cylinder 38 from escaping from the round hole 39, thereby restricting the plug hole, so as to simultaneously restrict the button 31;

[0030] In the initial state, the pressing plate 36 is located above the fin 35 and fits with the fin 35. At this time, the fin 35 fits with the top wall of the cavity 33, and the bottom of the chassis and the conductive sheet 34 fit together to prevent the button 31 from falling out. When the wiring harness and the power cord need to be connected, the button 31 is pressed to drive the pressing plate 36 to move downward, thereby pressing down the fin 35. At this time, the fin 35 and the top wall of the cavity 33 are separated, and the gap between the pressing plates 36 is exposed. Then, the wiring harness and the power cord are inserted into the gap between the pressing plates 36 in the cavity 33. Then, the button 31 is released to reset the fin 35, which drives the pressing plate 36 to reset, thereby synchronously driving the button 31 to reset, and the fin 35 is synchronously pressed against the wiring harness and the power cord, and the wiring harness and the power cord are electrically connected through the gasket 42;

[0031] like Figure 2 As shown, the auxiliary structure 4 includes a mounting frame 41 fixedly mounted on the connection box 32, and a wire wheel 44 is rotatably mounted on the mounting frame 41, and the wire wheel 44 is used to reel in excess wire harnesses, and a gasket 42 is fixedly mounted on the mounting frame 41, and a tensioning roller 43 is rotatably mounted on the gasket 42, so as to tension the wire harnesses;

[0032] When connecting the wire harness and the power cord, the wire harness is passed through the wire wheel 44 and wound on it, and then the end of the wire harness to be connected is passed through the tensioning roller 43 and inserted into the connection structure 3 for connection. At this time, the tensioning roller 43 provides a certain tensioning force on the wire harness to ensure that the wire harness remains tight and stable during the connection process;

[0033] To summarize, when connecting the wiring harness and the power cord, the wiring harness is passed through the auxiliary structure 4 to be tensioned and the excess wiring harness is rolled up, and then the button 31 is pressed to insert one end of the wiring harness to be connected and one end of the power cord into the connecting structure 3 for connection, and the movable range of the button 31 is limited by the limiting structure to prevent it from falling out.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wiring assembly for a motor stator, characterized in that: include: Stator core (1); A protective structure (2), the protective structure (2) being mounted on the stator core (1), the protective structure (2) having two sets of stator shells (21) suitable for protecting the stator core (1); an auxiliary structure (4), the auxiliary structure (4) being located on the protective structure (2); A connecting structure (3), the connecting structure (3) being mounted on the protective structure (2), the connecting structure (3) comprising: A connection box (32), the connection box (32) being mounted on one of the groups of stator housings (21), a cavity (33) being provided through the interior of the connection box (32), and at least two groups of grooves being provided through the connection box (32), the grooves being in communication with the cavity (33); A conductive sheet (34), the conductive sheet (34) being arranged inside the cavity (33), and a fin (35) being arranged on the conductive sheet (34); At least two groups of pressing plates (36), the pressing plates (36) are movably arranged inside the groove, and buttons (31) are installed on the pressing plates (36).

2. The motor stator terminal assembly according to claim 1, characterized in that: An insert block (37) is installed at the bottom of the button (31), and the insert block (37) movably passes through the connection box (32). A penetrating circular hole (39) is opened on the conductive sheet (34), and a cylinder (38) is movably arranged inside the circular hole (39). The cylinder (38) is installed at the bottom of the insert block (37), and a chassis is arranged at the bottom of the cylinder (38).

3. The motor stator terminal assembly according to claim 1, characterized in that: Two groups of stator housings (21) are installed on both sides of the stator core (1).

4. The motor stator terminal assembly according to claim 1, characterized in that: The auxiliary structure (4) comprises a mounting frame (41) mounted on the connection box (32), and a wire wheel (44) is rotatably mounted on the mounting frame (41).

5. The motor stator terminal assembly according to claim 4, characterized in that: A gasket (42) is mounted on the mounting frame (41), and a tensioning roller (43) is rotatably mounted on the gasket (42).

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