Disc type motor stator shell convenient to install

Abstract

The utility model discloses a disc type motor stator housing convenient to install, which comprises a base, limiting devices are symmetrically arranged on the upper surface, close to the edge, of the base, a limiting groove is formed in the upper surface, close to the edge, of the base, and a housing is arranged on the upper surface of the base. The lower surface of the shell is movably connected to the inner side surface of the limiting groove, the rotor is rotationally connected to the inner side surface of the shell, an inserting rod is fixedly connected to the position, corresponding to the limiting device, of the lower surface of the shell, and buckling grooves are formed in the two sides of the inserting rod. Through the structure, the worm in the limiting device is arranged to drive the worm gear so as to drive the lead screw to rotate, the lead screw rotates to drive the movable clamping block to clamp the buckle groove formed in the insertion rod so as to limit the insertion rod, the effect of rapid mounting and dismounting is achieved, the insertion rod is conveniently positioned through the arrangement of the limiting circular ring, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stator shells, in particular to a disc-type motor stator shell which is easy to install. Background Art

[0002] Compared with the radial flux structure of traditional cylindrical motors, disc motors have the characteristics of small size, high power density, high efficiency, and small rotor moment of inertia, and have good application prospects in the field of motors. The disc motor includes a housing, a stator and a rotor, and the stator and the rotor are arranged in parallel inside the housing with an air gap. According to the number of stators and rotors, the disc motor is divided into a single-stator single-rotor disc motor, a double-stator single-rotor disc motor, etc.

[0003] The existing disc motor uses bolts to install the housing of its stator motor, and a screwdriver is needed to tighten the bolts, so that the installation effect is relatively stable. However, when the stator housing needs to be removed to repair and replace parts therein, a screwdriver needs to be found to remove it. When time is tight, the effect of quick removal cannot be achieved, which is quite troublesome. Utility Model Content

[0004] The purpose of the utility model is to provide a disc-type motor stator housing that is easy to install. The worm in the limiting device drives the worm wheel to drive the lead screw to rotate. The rotation of the lead screw drives the movable clamp to clamp the buckle groove set on the plug rod to limit the plug rod, thereby achieving the effect of quick installation and disassembly. The limiting ring is provided to facilitate the positioning of the plug rod and improve the installation efficiency.

[0005] In order to achieve the above-mentioned purpose, a disc-type motor stator housing that is easy to install is provided, comprising a base, a limiting device is symmetrically arranged on the upper surface of the base near the edge, a limiting groove is arranged on the upper surface of the base near the edge, a shell is arranged on the upper surface of the base, the lower surface of the shell is movably connected to the inner surface of the limiting groove, the inner surface of the shell is rotatably connected to the rotor, and the lower surface of the shell is fixedly connected to a plug rod at a position corresponding to the limiting device, and buckle grooves are provided on both sides of the plug rod. The limiting device is provided to facilitate the limiting of the shell, and the plug rod is provided to facilitate the insertion into the limiting device.

[0006] According to the easy-to-install disc-type motor stator housing, the limiting device includes a connecting block, a movable clamping block, a movable column, a limiting latch, a fixed column, a worm, a limiting circular ring, a threaded groove, a worm wheel, a limiting circular plate, and a screw rod, and the connecting block is fixedly connected to the inner surface of the base. The connecting block is provided to facilitate the installation of the movable clamping block.

[0007] According to the easy-to-install disc-type motor stator housing, the limit pins are symmetrically fixedly connected to the inner surface of the connecting block, and the movable clamping block is movably connected to the inner surface of the connecting block through the limit pins. The limit pins are provided to facilitate the installation of the movable clamping block.

[0008] According to the easy-to-install disc-type motor stator housing, the movable column is movably connected between two movable clamping blocks, and the fixed column is fixedly connected to the upper surface of the base. The movable column is provided to facilitate the control of the clamping and loosening of the movable clamping blocks.

[0009] According to the disc-type motor stator housing that is easy to install, the limiting ring is fixedly connected to the upper surface of the fixed column, and the threaded groove is opened on the upper surface of the movable column. The limiting ring is provided to facilitate the positioning of the insertion rod, and the threaded groove is provided to facilitate the control of the movement of the movable column by the screw rod.

[0010] According to the easy-to-install disc-type motor stator housing, the screw is threadedly connected to the inner surface of the thread groove, the limiting circular plate is fixedly connected to the side surface of the screw, and the limiting circular plate is rotatably connected to the inner surface of the limiting circular plate. The screw is provided to control the movement of the movable column, and the limiting circular plate is provided to facilitate the limiting of the screw.

[0011] According to the easy-to-install disc motor stator housing, the worm wheel is fixedly connected to the lower surface of the screw, the worm wheel is meshed with the worm, and the right end of the worm is fixedly connected with a hand wheel. The worm is provided to facilitate the rotation of the worm wheel, and the worm wheel is provided to facilitate the rotation of the screw.

[0012] The beneficial effects of the utility model are as follows: by setting a worm in the limiting device to drive the worm wheel and thus drive the lead screw to rotate, the rotation of the lead screw drives the movable clamp to clamp the buckle groove set on the insertion rod to limit the insertion rod, thereby achieving the effect of quick installation and disassembly, and by setting a limiting ring to facilitate the positioning of the insertion rod, the installation efficiency is improved.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a disc-type motor stator housing that is easy to install according to the utility model;

[0016] Figure 2This is a schematic diagram of the internal structure of a stator housing of a disc-type motor that is easy to install according to the utility model;

[0017] Figure 3 This is a rod insertion structure diagram of a disc-type motor stator housing that is easy to install in the utility model;

[0018] Figure 4 This is a schematic structural diagram of a limiting device for a stator housing of a disc-type motor that is easy to install according to the utility model;

[0019] Figure 5 This is an enlarged view of part A of a stator housing of a disc-type motor that is easy to install according to the utility model.

[0020] Legend:

[0021] 1. Base; 2. Shell; 3. Rotor; 4. Limiting device; 401. Connecting block; 402. Movable clamping block; 403. Movable column; 404. Limiting pin; 405. Fixed column; 406. Worm; 407. Limiting ring; 408. Threaded groove; 409. Worm wheel; 410. Limiting circular plate; 411. Screw; 5. Limiting groove; 6. Handwheel; 7. Insert rod. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figures 1 to 5 The utility model embodiment provides a disc-type motor stator housing that is easy to install, which includes a base 1. A limiting device 4 is symmetrically arranged on the upper surface of the base 1 near the edge. A limiting groove 5 is arranged on the upper surface of the base 1 near the edge. A shell 2 is arranged on the upper surface of the base 1. The lower surface of the shell 2 is movably connected to the inner surface of the limiting groove 5. The inner surface of the shell 2 is rotatably connected to the rotor 3. The lower surface of the shell 2 is fixedly connected to a plug rod 7 at a position corresponding to the limiting device 4. Buckle grooves are opened on both sides of the plug rod 7. The lower end of the shell 2 can be installed on the inner surface of the limiting groove 5, and the buckle grooves arranged on the plug rod 7 and the movable clamping block 402 are correspondingly embedded.

[0024] The limiting device 4 includes a connecting block 401, a movable clamping block 402, a movable column 403, a limiting latch 404, a fixed column 405, a worm 406, a limiting ring 407, a threaded groove 408, a worm wheel 409, a limiting circular plate 410, and a screw 411. The connecting block 401 is fixedly connected to the inner surface of the base 1, the limiting latch 404 is symmetrically fixedly connected to the inner surface of the connecting block 401, the movable clamping block 402 is movably connected to the inner surface of the connecting block 401 through the limiting latch 404, and the movable column 403 is movably connected between the two movable clamping blocks 402. The fixed column 405 is fixedly connected to the upper surface of the base 1, the limiting ring 407 is fixedly connected to the upper surface of the fixed column 405, the threaded groove 408 is opened on the upper surface of the movable column 403, the screw rod 411 is threadedly connected to the inner surface of the threaded groove 408, the limiting circular plate 410 is fixedly connected to the side surface of the screw rod 411, the limiting circular plate 410 is rotatably connected to the inner surface of the limiting circular plate 410, the worm gear 409 is fixedly connected to the lower surface of the screw rod 411, the worm gear 409 is meshed with the worm 406, and the right end of the worm 406 is fixedly connected with a handwheel 6.

[0025] The worm 406 is rotated by turning the hand wheel 6, the worm 406 rotates to rotate the worm wheel 409, the worm wheel 409 rotates to rotate the screw rod 411, the screw rod 411 rotates to drive the movable column 403 to move downward, and the movable column 403 moves downward to control the movable clamp 402 to tighten to the middle position.

[0026] Working principle: align the insertion rod 7 set in the shell 2 with the hole on the limiting ring 407 and the lower end of the shell 2 with the limiting groove 5 and insert them at the same time, then turn the hand wheel 6 to drive the worm 406 to rotate, the rotation of the worm 406 drives the worm wheel 409 to rotate, the rotation of the worm wheel 409 drives the screw rod 411 to rotate, the screw rod 411 itself rotates to drive the movable column 403 to move downward, the movable column 403 moves downward to control the movable clamp block 402 to tighten to the middle position, the movable clamp block 402 moves to the buckle groove to limit the shell 2, and the installation operation is completed. When disassembly is required, the movable clamp block 402 can be loosened by rotating the hand wheel 6 in the opposite direction.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A disc-type motor stator housing that is easy to install, characterized in that: The invention comprises a base (1), wherein a limiting device (4) is symmetrically arranged on the upper surface of the base (1) near the edge, a limiting groove (5) is arranged on the upper surface of the base (1) near the edge, a shell (2) is arranged on the upper surface of the base (1), the lower surface of the shell (2) is movably connected to the inner surface of the limiting groove (5), the inner surface of the shell (2) is rotatably connected to a rotor (3), and an insertion rod (7) is fixedly connected to a position of the lower surface of the shell (2) corresponding to the limiting device (4), and buckle grooves are arranged on both sides of the insertion rod (7); The limiting device (4) comprises a connecting block (401), a movable clamping block (402), a movable column (403), a limiting latch (404), a fixed column (405), a worm (406), a limiting circular ring (407), a threaded groove (408), a worm wheel (409), a limiting circular plate (410), and a screw (411); the connecting block (401) is fixedly connected to the inner surface of the base (1); The limiting latch (404) is symmetrically fixedly connected to the inner surface of the connecting block (401), and the movable clamping block (402) is movably connected to the inner surface of the connecting block (401) via the limiting latch (404).

2. The disc-type motor stator housing that is easy to install according to claim 1 is characterized in that: The movable column (403) is movably connected between the two movable clamping blocks (402), and the fixed column (405) is fixedly connected to the upper surface of the base (1).

3. The disc-type motor stator housing that is easy to install according to claim 1 is characterized in that: The limiting ring (407) is fixedly connected to the upper surface of the fixed column (405), and the thread groove (408) is opened on the upper surface of the movable column (403).

4. The disc-type motor stator housing that is easy to install according to claim 1 is characterized in that: The screw rod (411) is threadedly connected to the inner surface of the thread groove (408), the limiting circular plate (410) is fixedly connected to the side surface of the screw rod (411), and the limiting circular plate (410) is rotatably connected to the inner surface of the limiting circular plate (410).

5. The disc-type motor stator housing that is easy to install according to claim 1 is characterized in that: The worm wheel (409) is fixedly connected to the lower surface of the lead screw (411), the worm wheel (409) is meshingly connected to the worm (406), and the right end of the worm (406) is fixedly connected to a hand wheel (6).

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