CN211629955U

CN211629955U - Motor winding frame

Info

Publication number: CN211629955U
Application number: CN202020675917.2U
Authority: CN
Inventors: 解文亮
Original assignee: Foshan Shunde Kunze Electric Appliance Co ltd
Current assignee: Foshan Shunde Kunze Electric Appliance Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-10-02
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a motor winding frame, includes winding device and a plurality of the fixing the terminal of winding device's top edge, it has the protector that is used for separating coil and motor housing still to detain on the winding device, the utility model discloses on prior art's basis, add on motor winding frame and establish a protector and be used for preventing winding coil and motor protection cover contact, still be equipped with baffle and draw-in groove on the protector, the baffle is used for separating not intertwining with terminal connection's wire winding, and the draw-in groove is used for accomodating the wire winding that prevents with terminal connection.

Description

Motor winding frame

Technical Field

The utility model relates to an electromechanical field, in particular to motor winding frame.

Background

In the prior art, the motor of the floor fan only can wrap the motor winding in order to save space and materials, the motor protection cover is small, the structure is easy to cause the undersize of the gap between the winding and the motor protection cover, and in the using process, the coil of the motor winding is easy to contact with the motor protection cover due to various artificial or objective reasons, so that electric leakage or circuit breaking is easy to occur, and the threat to the human safety and the household safety is caused.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a motor winding frame to solve the not enough that exists among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a motor winding frame comprises a winding device and a plurality of binding posts fixed on the upper edge of the winding device, wherein the winding device is also buckled with a protective device used for separating a coil from a motor shell; the protection device comprises a wall body and a baffle fixed on the wall body, wherein the baffle is arranged in every two segments connected with the binding posts, the middle of each binding post is used for separating the segments connected with the binding posts, the wall body is provided with a buckling groove used for buckling, and the winding device is provided with a sliding groove matched with the buckling groove in position corresponding to the buckling groove.

Furthermore, a table top connected with the wall body at an angle of 90 degrees is fixed at the upper end of the wall body, and a plurality of clamping grooves used for placing winding wires connected with the wiring terminals are formed in one side of the table top.

Furthermore, the table top is provided with a convex hook for preventing the winding from falling off at the opening end of the clamping groove, and the edge on one side of the convex hook extends towards the inner side of the opening of the clamping groove to narrow the opening of the clamping groove.

Further, the winding device comprises an upper winding portion and a lower winding portion, the upper winding portion and the lower winding portion are hollow cylinders, and the upper winding portion and the lower winding portion are movably sleeved.

Furthermore, a plurality of first winding shafts for winding coils are arranged on the inner wall of the upper winding part, and a plurality of second winding shafts for winding coils are arranged at the positions, corresponding to the first winding shafts, of the lower winding part; the front end of the first winding shaft is further fixed with a first limiting wall used for preventing the coil from falling off, and the position of the second winding shaft corresponding to the first limiting wall is fixed with a second limiting wall.

Furthermore, a plurality of limiting columns used for accommodating winding wires are further fixed at positions, close to the outer edge, of the upper winding portion.

Furthermore, a plurality of radiating grooves are uniformly distributed on the outer wall of the bottom of the lower winding part.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses on prior art's basis, add on motor winding frame and establish a protector and be used for preventing winding coil and motor safety cover contact, still be equipped with baffle and draw-in groove on the protector, the baffle is used for separating the wire winding with terminal connection, makes it not twine each other, and the draw-in groove is used for accomodating the wire winding with terminal connection, improves copper line utilization ratio, increases electrical safety characteristic in the product use.

Drawings

Fig. 1 is an exploded perspective view of an embodiment of the present invention.

Fig. 2 is an overall structure diagram of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a wall body according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the lower winding portion according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of the upper winding portion according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of the wall body and the winding device according to the embodiment of the present invention.

Fig. 7 is a cross-sectional view of an embodiment of the invention.

In the figure: the winding device comprises a winding device 1, a wiring terminal 11, an upper winding part 12, a first winding shaft 121, a first limiting wall 122, a boss 123, a first connecting column 124, a lower winding part 13, a second winding shaft 131, a second limiting wall 132, a second connecting column 133, a heat dissipation groove 134, a limiting column 14, a protection device 2, a wall body 21, a buckling groove 211, a sliding groove 212, a table top 22, a clamping groove 23, a convex hook 24 and a baffle 25.

Detailed Description

In order to solve the problem that the gap between a winding and a motor shell is too small, and electric leakage or circuit breaking is easily caused, a method of a motor winding frame is provided for solving the problem.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a motor winding frame comprises a winding device 1 and a plurality of binding posts 11 fixed on the upper edge of the winding device, wherein a protective device 2 for separating a coil from a motor shell is further buckled on the winding device 1.

As shown in fig. 2-3, the winding device 1 includes an upper winding portion 12 and a lower winding portion 13, the upper winding portion 12 and the lower winding portion 13 are hollow cylinders, and the upper winding portion 12 is movably sleeved in the lower winding portion 13.

As shown in fig. 1, 2 and 5, a plurality of bosses 123 for mounting the terminals are provided at the edge of the upper winding portion 12, the terminals 11 are inserted into end faces of the bosses 123, and in this embodiment, five bosses 123 and terminals 11 are provided.

As shown in fig. 1, 2, 4, and 5, a plurality of first winding shafts 121 for winding coils are transversely disposed on an inner wall of the upper winding portion 12, a plurality of second winding shafts 131 for winding coils are disposed on the lower winding portion 13 at positions corresponding to the first winding shafts 121, and a first connection column 124 having an inward opening for installation is disposed between adjacent first winding shafts 121; a second connecting column 133 with an inward opening for installation is arranged between the adjacent second winding shafts 131, the first connecting column 124 is movably sleeved in the second connecting column 133, and eight first winding shafts 121 and eight second winding shafts 131 are arranged in this embodiment. During the use, the first spliced pole 124 endotheca is in second spliced pole 133, and the live distance of first spliced pole 124 and second spliced pole 133 can be adjusted according to actual conditions, and the wire winding is wound to the one side of second spool 131 syntropy from one side of first spool 121, and is wound back to the one side of first spool syntropy from the opposite side of second spool 131 again, and the continuous circulation winding forms a coil arrangement and is inboard at winding device 1 so.

A plurality of heat dissipation grooves 134 are uniformly distributed on the outer wall of the bottom of the lower winding part 13. In this embodiment, eight heat dissipation grooves are provided

The front end of the first winding shaft 121 is further fixed with a first limiting wall 122 for preventing the coil from falling off, a second limiting wall 132 is fixed at a position of the second winding shaft 131 corresponding to the first limiting wall 122, the first limiting wall 122 is upward 90 degrees and intersects with the first winding shaft 121 to prevent the coil wound on the first winding shaft 121 from falling off, and the second limiting wall is downward 90 degrees and intersects with the second winding shaft 131 to prevent the coil wound on the second winding shaft 132 from falling off. As shown in fig. 7, the horizontal height H2 of the upper edge of the first position-limiting wall 122 is 2-3mm lower than the horizontal height H1 of the upper edge of the upper winding part 12, and a metal sheet is installed between each of the first position-limiting wall 122 and the second position-limiting wall 132 to generate a magnetic field when in use.

As shown in fig. 1-3 and 6, the protection device 2 includes a wall 21, a plurality of baffles 25 are fixed on an inner wall of the wall 21 in a direction toward a center of a circle, and a lower portion of the wall 21 is fastened to an outer wall of the upper winding portion 12 at a position corresponding to the boss 123; the baffles 25 are installed between every two binding posts 11 and used for separating line segments connected with the binding posts 11 from each other, and are not mutually wound, in this embodiment, four baffles 25 are provided, the wall body 21 is provided with fastening grooves 211 for fastening, and the winding device 1 is provided with sliding grooves 212 corresponding to the fastening grooves 211 for adapting to the fastening grooves 211.

As shown in fig. 3, a table top 22 connected to the wall 21 at an inward 90 ° angle is fixed to the upper end of the wall 21, a plurality of slots 23 are formed in one side of the table top 22, the slots 23 correspond to the terminals 11 and are used for placing leads connected to the terminals 11, and five slots 23 are formed in this embodiment.

A convex hook 24 for preventing the lead wire placed in the clamping groove 23 from falling off is further arranged on one side of the table top 22, which is positioned at the opening end of the clamping groove 23, and the edge of one side of the convex hook 24 extends towards the inner side of the opening of the clamping groove 23 to narrow the opening of the clamping groove 23.

As shown in fig. 1, 2 and 5, a plurality of limiting posts 14 for accommodating the winding are further fixed on the upper winding portion 12 near the outer edge.

After the winding is finished on the first winding shaft 121 and the second winding shaft 131, the middle of the free end of the winding is wound around the limiting column 14, the end of the winding is wound on the wiring terminal 11, and a line segment is additionally connected to the wiring terminal 11, the line segment is connected and then placed into the clamping groove 23 to be prevented from being wound with each other and be beneficial to space utilization, the convex hook on the table top 22 enables the line segment to be kept in the clamping groove 23 and not to fall off easily, and then the free end of the line segment is electrically connected with a power supply.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A motor winding frame comprises a winding device (1) and a plurality of binding posts (11) fixed on the upper edge of the winding device, and is characterized in that the winding device (1) is also buckled with a protective device (2) used for separating a coil from a motor shell; the protection device (2) comprises a wall body (21) and baffles (25) fixed on the wall body (21), wherein the baffles (25) are arranged between every two binding posts (11) and used for separating line segments connected with the binding posts (11); the winding device is characterized in that a buckling groove (211) for buckling is formed in the wall body (21), and a sliding groove (212) matched with the buckling groove (211) is formed in the position, corresponding to the buckling groove (211), of the winding device (1).

2. The motor winding frame according to claim 1, wherein a table top (22) connected to the wall (21) at an angle of 90 ° is fixed to the upper end of the wall (21), and a plurality of slots (23) are formed in one side of the table top (22) and used for placing wire segments connected to the terminals (11).

3. The motor winding frame according to claim 2, wherein a protruding hook (24) for preventing the wire segments from falling off is further arranged at the opening end of the clamping groove (23) on the table top (22), and an edge of one side of the protruding hook (24) extends towards the inner side of the opening of the clamping groove (23) to narrow the opening of the clamping groove (23).

4. The winding frame according to claim 1, characterized in that the winding device (1) comprises an upper winding part (12) and a lower winding part (13), the upper winding part (12) and the lower winding part (13) are hollow cylinders, and the upper winding part (12) is movably sleeved with the lower winding part (13).

5. The winding frame according to claim 4, wherein a plurality of first winding shafts (121) for winding the coil are arranged on the inner wall of the upper winding part (12), and a plurality of second winding shafts (131) for winding the coil are arranged on the lower winding part (13) corresponding to the first winding shafts (121); the front end of the first winding shaft (121) is also fixed with a first limiting wall (122) for preventing the coil from falling off, and a second limiting wall (132) is fixed on the position of the second winding shaft (131) corresponding to the first limiting wall (122).

6. A motor winding frame according to claim 5, characterised in that a plurality of retaining posts (14) are fixed to the upper winding portion (12) near the outer edge for receiving wire sections.

7. A motor winding frame according to claim 4, characterised in that the bottom outer wall of the lower winding part (13) is also evenly distributed with a plurality of heat dissipation slots (134).