Motor punching sheet with anti-falling structure

Abstract

The utility model discloses a motor punching sheet with an anti-drop structure, which comprises a main body which is arranged to be of a circular ring structure, and a plurality of grooves are embedded in the inner ring of the surface of the main body in a surrounding manner; a clamping mechanism is arranged on the surface of the main body, and the clamping mechanism comprises that clamping grooves are symmetrically and fixedly connected to the surface of the main body, rubber blocks are symmetrically fixed to the surface of the main body, an arc-shaped groove is formed in the surface of the main body in an embedded and surrounding mode, a positioning groove is formed in the arc-shaped groove in an embedded mode, and a rubber clamping block is installed on the inner wall of the arc-shaped groove; and mounting blocks are fixedly connected around the surface of the main body. According to the motor punching sheet with the anti-falling structure, the clamping mechanism is arranged, so that the main bodies are conveniently installed, the upper main body and the lower main body are overlapped, a rubber block can be inserted into a clamping groove of the lower main body at the moment, the main bodies are conveniently overlapped at the moment, and an arc-shaped groove and a groove between the upper main body and the lower main body are vertically overlapped at the moment; and the installation efficiency between the punching sheets is improved.

Description

Technical Field

[0001] This utility model relates to the field of motor lamination technology, specifically to a motor lamination with an anti-detachment structure. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. It is divided into electric motors and generators. Electric motors can also be classified according to the type of power source: DC motors and AC motors. An electric motor mainly consists of a stator and a rotor. The rotating part of the rotor is made of stacked silicon steel sheets. The short-circuit rings at both ends of the rotor are the power output mechanism of the motor. The stationary part of the stator is also made of stacked silicon steel sheets and contains coil windings. The windings generate a rotating magnetic field that drives the rotor to rotate. Laminations, also made of silicon steel sheets, support the windings and influence the guiding of electromagnetic flux. They are made from approximately 0.3mm thick silicon steel sheets, stamped into different specifications to suit the stators and rotors of motors with different power ratings. Because the laminations are stacked and fixed by the coils, existing laminations cannot be properly engaged and positioned during use, making them prone to falling off during coil winding, which is inconvenient. Utility Model Content

[0003] The purpose of this utility model is to provide a motor lamination with an anti-detachment structure to solve the problem mentioned in the background art that the laminations cannot be locked together and positioned, which easily leads to the laminations falling off when the coil is wound, making it inconvenient to use.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a motor lamination with an anti-detachment structure, comprising a main body configured as a circular ring structure, wherein a plurality of grooves are embedded and arranged around the inner ring of the main body surface;

[0005] The surface of the main body is provided with a locking mechanism, and the locking mechanism includes: a locking groove symmetrically fixedly connected to the surface of the main body, and rubber blocks symmetrically fixed to the surface of the main body; an arc-shaped groove is embedded around the surface of the main body, and a positioning groove is embedded inside the arc-shaped groove; and a rubber locking block is installed on the inner wall of the arc-shaped groove.

[0006] The main body has mounting blocks fixedly connected around its surface, and rubber baffles are symmetrically fixedly connected to the surfaces of the mounting blocks.

[0007] Preferably, the slots and rubber blocks are positioned correspondingly, and the slots and rubber blocks are symmetrically arranged on both sides of the main body.

[0008] Using the above technical solution, the protective grout can be fixed by the rubber block and the slot, which facilitates the installation of the main body.

[0009] Preferably, the bottom of the rubber block is configured as an arc-shaped structure, and the rubber block and the slot are connected by a snap-fit ​​connection.

[0010] Using the above technical solution, the end of the upper main body rubber block can be inserted into the interior of the lower main body slot, at which point the two punches can be fixed together.

[0011] Preferably, the arc-shaped groove is located on the outermost side of the main body, and the recess is located on the innermost side of the main body.

[0012] Using the above technical solution, the coil grass is set on the surface wave of the arc groove and the groove.

[0013] Preferably, the end of the rubber clip is located on the same side as the rubber block.

[0014] Using the above technical solution, when the rubber block moves downward, the rubber block moves downward as well.

[0015] Preferably, the rubber block is configured as an L-shaped structure, and the positioning groove is located on the top of the rubber block.

[0016] Using the above technical solution, the rubber clip of the upper body can be inserted into the lower positioning groove to fix the two upper and lower bodies.

[0017] Preferably, the mounting block is disposed in the main body between the two grooves, and the rubber clip is disposed in the groove, with the ends of the two grooves corresponding to each other.

[0018] Using the above technical solution, the coil passes between two rubber clips, at which point the rubber clips can fix the coil.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the motor lamination with an anti-detachment structure is:

[0020] 1. A locking mechanism is provided to facilitate the installation between the main bodies, allowing the upper and lower main bodies to overlap. At this time, the rubber block can be inserted into the slot of the lower main body, which facilitates the overlap of the main bodies. The arc groove and recess between the upper and lower main bodies overlap, improving the installation efficiency between the stampings.

[0021] 2. A positioning groove and a rubber clip are provided. When the upper and lower main bodies overlap, the end of the rubber clip is inserted into the interior of the positioning groove. At this time, the two main bodies can be fixed together by the rubber clip to prevent them from falling off. This facilitates the subsequent winding of the coil and prevents the main bodies from falling off, thus improving the practicality of the device. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 3 This is a three-dimensional structural diagram of the rubber block installation of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the positioning groove installation of this utility model;

[0026] Figure 5 This is a side view of the structure of this utility model.

[0027] In the image: 10, main body; 20, groove;

[0028] 30. Slot; 301. Rubber block; 302. Arc-shaped groove; 303. Positioning groove; 304. Rubber locking block;

[0029] 40. Mounting block; 401. Rubber baffle. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a technical solution: a motor lamination with an anti-detachment structure, including a main body 10, a groove 20, a slot 30, a rubber block 301, an arc groove 302, a positioning groove 303, a rubber clip 304, a mounting block 40, and a rubber baffle 401;

[0032] The motor laminations can be fixed together to prevent them from falling off. The specific implementation method is as follows:

[0033] The main body 10 is configured as a circular structure, and multiple grooves 20 are embedded and arranged around the inner ring of the surface of the main body 10. The surface of the main body 10 is provided with a locking mechanism, which includes: symmetrically fixedly connected slots 30 on the surface of the main body 10, symmetrically fixedly fixed rubber blocks 301 on the surface of the main body 10, an arc-shaped groove 302 embedded and arranged around the surface of the main body 10, and a positioning groove 303 embedded inside the arc-shaped groove 302; a rubber locking block 304 is installed on the inner wall of the arc-shaped groove 302; and a mounting block 40 is fixedly connected around the surface of the main body 10, with rubber baffles 401 symmetrically fixedly connected to the surface of the mounting block 40. The positions of the slots 30 and the rubber blocks 301 are... Correspondingly, the slot 30 and the rubber block 301 are symmetrically arranged on both sides of the main body 10. The bottom of the rubber block 301 is set as an arc-shaped structure, and the rubber block 301 and the slot 30 are connected by a snap-fit ​​connection. The arc-shaped groove 302 is set on the outermost side of the main body 10, and the groove 20 is set on the innermost side of the main body 10. The end of the rubber block 304 is set on the same side as the rubber block 301. The rubber block 304 is set as an L-shaped structure, and the positioning groove 303 is set on the top of the rubber block 304. The mounting block 40 is set on the main body 10 between the two grooves 20, and the rubber block 304 is set at the groove 20, and the ends of the two grooves 20 are set accordingly.

[0034] Stack the two main bodies 10 together, aligning the rubber block 301 of the upper main body 10 with the slot 30 on the surface of the lower main body 10. This aligns the grooves 20 of the upper and lower main bodies 10 with each other, as well as the positions of the arc-shaped grooves 302. The rubber block 304 of the upper main body 10 moves to the arc-shaped groove 302 of the lower main body 10. Pressing down on both main bodies 10 causes the rubber blocks 301 of both main bodies 10 to move simultaneously, inserting the rubber block 301 of the upper main body 10 into the slot 30 on the surface of the lower main body 10. The slot 30 engages to fix the two main bodies 10 together. At the same time, the rubber block 304 of the upper main body 10 is bent by compression, so that the bottom of the rubber block 304 of the upper main body 10 is inserted into the interior of the positioning slot 303. At this time, the upper and lower main bodies 10 can be limited to prevent the main bodies from rotating and to prevent the main bodies 10 from falling off. This facilitates the subsequent winding of the coil. When the coil is wound, the coil passes through the two rubber baffles 401 and is wound inside the groove 20. At this time, the coil is wound between the groove 20 and the main body 10. At this time, the rubber baffles 401 can protect the safety and reduce the wear of the safety.

[0035] Working principle: When using the motor lamination with anti-detachment structure, rubber block 301, arc groove 302, positioning groove 303 and rubber clip 304 are set to fix the laminations together, prevent the laminations from falling off, and increase the overall practicality.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A motor lamination with an anti-detachment structure, comprising a main body (10) configured as a circular ring structure, wherein a plurality of grooves (20) are embedded and arranged around the inner ring of the surface of the main body (10); Its features are: The surface of the main body (10) is provided with a locking mechanism, and the locking mechanism includes: a locking groove (30) is symmetrically fixedly connected to the surface of the main body (10), and rubber blocks (301) are symmetrically fixed to the surface of the main body (10); an arc groove (302) is embedded and installed around the surface of the main body (10), and a positioning groove (303) is embedded inside the arc groove (302); and a rubber locking block (304) is installed on the inner wall of the arc groove (302). The surface of the main body (10) is fixedly connected to the mounting block (40), and the surface of the mounting block (40) is symmetrically fixedly connected to the rubber baffle (401).

2. A motor lamination with an anti-detachment structure according to claim 1, characterized in that: The slot (30) and the rubber block (301) are positioned correspondingly, and the slot (30) and the rubber block (301) are symmetrically arranged on both sides of the main body (10).

3. A motor lamination with an anti-detachment structure according to claim 1, characterized in that: The bottom of the rubber block (301) is set as an arc-shaped structure, and the rubber block (301) and the slot (30) are connected by a snap-fit ​​connection.

4. A motor lamination with an anti-detachment structure according to claim 1, characterized in that: The arc-shaped groove (302) is located on the outermost side of the main body (10), and the groove (20) is located on the innermost side of the main body (10).

5. A motor lamination with an anti-detachment structure according to claim 1, characterized in that: The end of the rubber block (304) is located on the same side as the rubber block (301).

6. A motor lamination with an anti-detachment structure according to claim 1, characterized in that: The rubber block (304) is configured with an L-shaped structure, and the positioning groove (303) is located above the rubber block (304).

7. A motor lamination with an anti-detachment structure according to claim 1, characterized in that: The mounting block (40) is set in the main body (10) between the two grooves (20), and the rubber clip (304) is set in the groove (20), and the ends of the two grooves (20) are correspondingly set.

Images