Disc type motor with wiring structure

Abstract

The utility model discloses a disc-type motor with a wiring structure, which belongs to the field of motors and comprises a disc-type motor shell, a rotor assembly is connected to the middle of the front surface of the disc-type motor shell, a convex table is arranged at the top of the outer cambered surface of the disc-type motor shell, and a limiting assembly is fixedly mounted on the upper surface of the convex table. The limiting assembly comprises a connecting box fixedly installed on the upper surface of the convex table, butt joint holes are formed in the two sides of the surface of one side of the connecting box, a positioning groove is formed in the back face of the connecting box, an arc-shaped part is arranged on the inner top wall of the positioning groove, and a partition plate is arranged at the edge of one side of the upper surface of the connecting box. Through tight connection of the metal elastic sheet and the elastic plate, a line body is stably clamped from different directions, force is accurately applied, a line is firmly fixed at an ideal position by means of up-down abutting force, hidden dangers of line loosening, poor contact and the like are effectively avoided, and long-time reliable operation can be achieved for stability and durability of line connection.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor technical field, concretely is a disc type motor of wiring structure. BACKGROUND

[0002] Disc type motor, also known as axial flux motor, stands out. Compared with traditional motor, it designs the magnetic flux path as axial, and the structure is flat disc, which naturally has the advantages of small axial size and flexible radial space occupation, and can perfectly fit the devices with strict installation space requirements, such as small driving devices in precision medical instruments, power cores of ultra-thin household appliances, and parts sensitive to space in modern electric vehicle hub motor systems.

[0003] In the traditional motor, the common wiring mode is developed around the stator winding outlet, and the external cable connection is carried out by using the wiring box, wiring column and the like, which basically meets the general working condition requirement.

[0004] However, with the increasing complexity of motor application scenarios, especially when disc type motor goes to more precise and high dynamic operation equipment front, the conventional wiring structure cannot meet the demand. On the one hand, the flat design of disc type motor makes the internal space cramped, and it is difficult to accommodate the traditional wiring box with large volume. On the other hand, in some special working conditions such as high speed rotation, frequent start and stop, and strong electromagnetic interference environment, the traditional wiring mode is prone to cable loosening, poor contact, which leads to unstable motor operation, signal transmission distortion, and even causes electrical failure, seriously affects the equipment reliability and service life, and restricts the expansion of disc type motor to high-end application fields.

[0005] Therefore, the utility model provides a disc type motor of wiring structure to solve the above problems. UTILITY MODEL CONTENT

[0006] (I) technical problem solved

[0007] The utility model provides a disc type motor of wiring structure, and aims at solving the problems proposed in the background art.

[0008] (II) technical scheme

[0009] In order to achieve the above object, the utility model provides the following technical scheme: including disc type motor casing, the positive middle part of disc type motor casing is connected with rotor assembly, the top of disc type motor casing outer arc surface is equipped with convex table, the upper surface of convex table is fixed mounting limit component, the limit component includes the connecting box fixed mounting on the upper surface of convex table, both sides of one side surface of connecting box are equipped with the butt joint hole, the back of connecting box is equipped with positioning groove, the inner top wall of positioning groove is equipped with arc part, one side edge of the upper surface of connecting box is equipped with baffle, both sides of one side surface of baffle are equipped with the plug -in hole, the plug -in hole corresponds with butt joint hole.

[0010] As a preferred technical scheme of the application, the positioning groove is hollow and penetrates, a metal spring is movably connected to the inner side wall of the positioning groove, an arc portion is arranged on the upper surface of the metal spring, the outer arc surface of the arc portion is movably connected to the inner arc surface of the arc-shaped portion, and a bent portion is arranged at the tail end of the lower surface of the metal spring.

[0011] As a preferred technical scheme of the application, one end of the bent portion extends into the positioning groove, a sliding groove is arranged at one side edge of the upper surface of the connecting box, a nut is connected to the inner arc surface of the sliding groove, and a stud is threadedly connected to the inner arc surface of the nut.

[0012] As a preferred technical scheme of the application, one end of the stud penetrates into the interior of the connecting box and abuts against the surface of the metal spring, elastic arms are arranged on both sides of one side surface of the baffle, and an inner concave surface is arranged on one side of the elastic arm.

[0013] As a preferred technical scheme of the application, a spherical end is arranged on the inner concave surface of one side of the elastic arm, an elastic plate is connected to the inner bottom wall of the positioning groove, and a ridge end is arranged on one side of the upper surface of the elastic plate.

[0014] As a preferred technical scheme of the application, the ridge end is arranged below the metal spring, and one end of the elastic plate is inserted into the gap between the elastic arm and the baffle.

[0015] As a preferred technical scheme of the application, a disc type wire body is clamped and connected between the metal spring and the ridge end, one end of the disc type wire body is inserted between the two elastic arms, and the other end of the disc type wire body penetrates to the outside of the butt joint hole and is sleeved with a waterproof nut.

[0016] (Three) beneficial effects

[0017] 1. The metal spring and the elastic plate are tightly connected, the wire body is stably clamped from different directions, precise force is applied, the line is fixed in the ideal position by virtue of the upper and lower abutting forces, the hidden dangers such as loose line and poor contact are effectively avoided, and the stability and durability of the line connection can be reliably operated for a long time.

[0018] 2. Through the elastic arm by its own elasticity, stably extruding the two sides of the wire body, the front end metal elastic sheet and the elastic plate from multiple dimensions, all directions, stably connecting the wire body, not only achieving the purpose of stable connection, but also ensuring the reliability and durability of the wire body connection, reducing the risk of failure caused by loose line. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a disc motor with a wiring structure;

[0020] Figure 2 It is a schematic diagram of the disassembly structure of the top limiting component in a disc motor with a wiring structure;

[0021] Figure 3 It is a schematic diagram of the top view of the connecting box of a disc motor with a wiring structure;

[0022] Figure 4 It is a schematic diagram of the limiting component side view of a disc motor with a wiring structure;

[0023] Figure 5 It is a schematic diagram of the elastic plate and metal elastic sheet structure of a disc motor with a wiring structure.

[0024] In the figure:

[0025] 1, disc motor shell;101, convex table;2, rotor assembly;3, limiting component;301, connecting box;302, butt joint hole;303, positioning groove;304, arc part;305, partition;306, sliding groove;4, metal elastic sheet;401, bow part;402, bending part;5, nut;501, stud;6, elastic arm;601, concave surface;602, spherical end;7, elastic plate;701, ridge end;8, disc wire body;9, waterproof nut. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] The present application provides a disc motor with a wiring structure, such as Figures 1 to 5As shown, including disc motor shell 1, the front of disc motor shell 1 is connected with rotor assembly 2, the outer arc surface of disc motor shell 1 is provided with convex platform 101, the upper surface of convex platform 101 is fixedly installed with limiting assembly 3, limiting assembly 3 includes connecting box 301 fixedly installed on the upper surface of convex platform 101, the both sides of one side surface of connecting box 301 are provided with butt joint holes 302, the back surface of connecting box 301 is provided with positioning groove 303, the inner top wall of positioning groove 303 is provided with arc part 304, the side edge of the upper surface of connecting box 301 is provided with partition plate 305, the both sides of one side surface of partition plate 305 are provided with plug-in holes, the plug-in holes correspond to butt joint holes 302, positioning groove 303 is hollow through structure, the inner side wall of positioning groove 303 is movably clamped with metal spring piece 4, the upper surface of metal spring piece 4 is provided with bow part 401, the outer arc surface of bow part 401 is movably clamped to the inner arc surface of arc part 304, the tail end of the lower surface of metal spring piece 4 is provided with bending part 402, one end of bending part 402 extends into positioning groove 303, the side edge of the upper surface of connecting box 301 is provided with sliding groove 306, the inner arc surface of sliding groove 306 is penetratedly connected with nut 5, the inner arc surface of nut 5 is screw connected with stud 501.

[0028] The inner space of connecting box 301 can accommodate most of the wire body, so that the complex line can be neatly stored in the initial stage, and the arc part 304 is arranged at the top of the positioning groove 303, the front end of the metal spring piece 4 is the elastic bow part 401, the spherical shape not only matches the curvature of the arc part 304, when the metal spring piece 4 is embedded, the bow part 401 is stably abutted on the arc part 304 by the elastic tension of itself, thereby a stable and reliable connection relationship is formed, and the metal spring piece 4 is anchored in the connecting box 301, however, the metal spring piece 4 cannot realize the firm fixation of the wire body in all directions, therefore, the bottom end of the metal spring piece 4 is overlapped with the elastic plate 7, the upper surface of the elastic plate 7 is raised to form the ridge end 701, so that it can abut against the lower end of the wire body after the wire body is placed in place, and the bottom of the wire body is given firm support and limiting.

[0029] At the same time, the tail end of the metal spring piece 4 is provided with the bending part 402, which corresponds to the ridge end 701 of the elastic plate 7 up and down, in this way, the wire body is stably clamped between the metal spring piece 4 and the elastic plate 7, and is balanced and strongly abutted from two dimensions, which ensures the stability and durability of the line connection.

[0030] One end of the stud 501 penetrates to the inside of the connecting box 301 and abuts against the surface of the metal spring 4, the side surface of the baffle 305 is provided with elastic arms 6 on both sides, the elastic arm 6 is provided with an inner concave surface 601 on one side, the inner concave surface 601 of the elastic arm 6 is provided with a spherical end 602, the inner bottom wall of the positioning groove 303 is connected with an elastic plate 7, the upper surface of the elastic plate 7 is provided with a ridge end 701, the ridge end 701 is placed below the metal spring 4, one end of the elastic plate 7 is inserted into the gap between the elastic arm 6 and the baffle 305, the disc type wire body 8 is clamped and connected between the metal spring 4 and the ridge end 701, one end of the disc type wire body 8 is inserted between the two elastic arms 6, and the other end of the disc type wire body 8 penetrates to the outside of the butt joint hole 302 and is sleeved with a waterproof screw sleeve 9.

[0031] In order to further strengthen the stable connection effect of the wire body, the elastic arm 6 is additionally arranged at the rear end of the wire body, one end of the wire body connected is penetrated to the outside of the butt joint hole 302, smoothly connected to the subsequent electric circuit, and the other end is penetrated to the outside of the plug-in hole, the elastic arm 6 arranged at the front end of the plug-in hole is stably extruded to the two sides of the wire body by the elasticity of the elastic arm 6, the inner side of the elastic arm 6 is designed as a spherical end 602, which is maximally close to the surface of the wire body, when the wire body is in place, the spherical end 602 is naturally adhered and tightly wrapped around the two sides of the wire body, and the front end metal spring 4 and the elastic plate 7 are cooperated to stably fix the wire body from multiple dimensions and all directions, not only achieving the purpose of stable connection, but also ensuring the reliability and durability of the wire body connection, and reducing the risk of failure caused by loose circuit.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A disc motor with a wiring structure, comprising a disc motor housing (1), characterized in that: The rotor assembly (2) is connected to the center of the front of the disc motor housing (1), and a convex platform (101) is provided on the top of the outer arc surface of the disc motor housing (1). A limiting component (3) is fixedly installed on the upper surface of the convex platform (101). The limiting component (3) includes a connecting box (301) fixedly installed on the upper surface of the convex platform (101). The connecting box (301) has docking holes (302) on both sides of one side surface. The connecting box (301) has a positioning groove (303) on the back side. The inner top wall of the positioning groove (303) has an arc-shaped part (304). The connecting box (301) has a partition (305) at one edge of one side surface. The partition (305) has insertion holes on both sides of one side surface. The insertion holes correspond to the docking holes (302).

2. The disc motor with a wiring structure according to claim 1, characterized in that: The positioning groove (303) is a hollow through structure. A metal spring (4) is movably engaged on the inner wall of the positioning groove (303). The upper surface of the metal spring (4) is provided with an arc (401). The outer arc surface of the arc (401) is movably engaged with the inner arc surface of the arc part (304). The lower end of the metal spring (4) is provided with a bent part (402).

3. A disc motor with a wiring structure according to claim 2, characterized in that: One end of the bent portion (402) extends into the positioning groove (303). A sliding groove (306) is provided on one side edge of the upper surface of the connecting box (301). A nut (5) is connected through the inner arc surface of the sliding groove (306). A stud (501) is threadedly connected to the inner arc surface of the nut (5).

4. A disc motor with a wiring structure according to claim 3, characterized in that: One end of the stud (501) extends into the interior of the connecting box (301) and abuts against the surface of the metal spring (4). Both sides of one side surface of the partition (305) are provided with elastic arms (6), and one side of the elastic arm (6) is provided with a concave surface (601).

5. A disc motor with a wiring structure according to claim 4, characterized in that: A spherical end (602) is provided on the concave surface (601) on one side of the elastic arm (6), and an elastic plate (7) is connected to the inner bottom wall of the positioning groove (303). A ridge end (701) is provided on one side of the upper surface of the elastic plate (7).

6. A disc motor with a wiring structure according to claim 5, characterized in that: The ridge end (701) is placed below the metal spring sheet (4), and one end of the elastic plate (7) is inserted into the gap between the elastic arm (6) and the partition plate (305).

7. A disc motor with a wiring structure according to claim 6, characterized in that: A disc-shaped wire (8) is clamped and connected between the metal spring (4) and the ridge end (701). One end of the disc-shaped wire (8) is inserted between the two elastic arms (6), and the other end of the disc-shaped wire (8) passes through the docking hole (302) and is fitted with a waterproof screw sleeve (9).

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