Adjustable motor coil framework

Abstract

The utility model belongs to the technical field of motor coil frameworks, and particularly relates to an adjustable motor coil framework. An adjustable motor coil framework comprises a main body shell, the main body shell comprises an inner side shell wall, an outer side shell wall and an annular bottom, the inner side shell wall, the annular bottom and the outer side shell wall are connected in sequence, and a first wire hole is formed in the annular bottom; an annular cover is arranged at the opening of the main body shell, a second wire hole is formed in the annular cover, a plurality of fixing pieces are arranged on the edge of the inner side of the annular cover, and a plurality of limiting recesses are correspondingly formed in the inner wall of the inner side shell wall.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor coil frames, and in particular relates to an adjustable motor coil frame. Background Art

[0002] The motor coil bobbin is an important component in the motor that supports and fixes the motor coil. It is usually made of insulating materials, such as plastic or rubber, to prevent electrical shorts between the coil and the rest of the motor. The shape and size of the motor coil bobbin vary depending on the motor type and application, but its main function is to ensure the correct position and stability of the coil, as well as to provide the necessary electrical isolation. The design and manufacture of the motor coil bobbin is critical to the performance and reliability of the motor. If the coil bobbin is not made with good quality or is not designed properly, it may cause problems such as loose coils, deformation or short circuits, which may affect the normal operation and life of the motor.

[0003] The motor coil skeleton is usually a customized product for existing motor equipment. In order to reduce the maintenance cost of the motor, it is usually repaired and replaced with the help of existing motor coil semi-components. In order to meet the requirements of different motor equipment, the motor coil needs to be able to make adaptive adjustments, such as reducing the number of turns of the motor coil. In order to enable the product to be modified and adjusted while ensuring the stability of the modified product, the utility model hopes to limit the way in which the semi-components can be adjusted and modified by optimizing the motor coil skeleton. Based on this, the utility model hopes to provide an adjustable motor coil skeleton. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable motor coil frame to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable motor coil skeleton comprises a main body shell, wherein the main body shell comprises an inner shell wall, an outer shell wall and an annular bottom, wherein the inner shell wall, the annular bottom and the outer shell wall are connected in sequence, and a first wire hole is provided at the annular bottom; an annular cover is provided at the opening of the main body shell, and a second wire hole is provided at the annular cover, and a plurality of fixing parts are provided at the inner edge of the annular cover, and correspondingly, a plurality of limiting recesses are provided at the inner wall of the inner shell wall.

[0007] Preferably, the wire hole 1 is located at the outer edge of the annular bottom.

[0008] Preferably, the second wire hole is located at the outer edge of the annular cover.

[0009] Preferably, the fixing member comprises an elastic plate and a plurality of limiting wedges, and the plurality of limiting wedges are distributed on the outer side wall of the elastic plate.

[0010] Preferably, the limiting wedges of the plurality of fixing members are divided into two limiting ring groups, and the limiting wedges of each limiting ring group are located at the same horizontal height; the limiting recess and the limiting ring group formed by the limiting wedges are fitted together.

[0011] Preferably, a fixing ring is provided on the inner side of the plurality of fixing members, a fixing plug is provided on the inner side of the plurality of fixing members, a plurality of fixing protrusions are provided on the outside of the fixing plug, and correspondingly, a fixing depression is provided on the inner side wall of the elastic plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model provides an adjustable motor coil skeleton, comprising a main body shell and an annular cover, wherein a wire hole 1 is provided at the bottom of the main body shell, and a wire hole 2 is provided at the annular cover, wherein the wire hole 1 and the wire hole 2 are used to pass the wire inside the coil skeleton; the main body shell and the annular cover are detachably engaged and can realize relative rotation therebetween; when adjusting the wire, the wire is partially pulled out from the wire hole 1 or the wire hole 2, and the excess wire is cut off according to actual needs to complete the adjustment; this modification method has little effect on the arrangement of the internal wires;

[0014] (2) The utility model provides an adjustable motor coil skeleton, wherein the annular cover uses a fixed plate to limit the main body shell and the annular cover, and two limit wedges at different elastic plates respectively form two limit ring groups, which play a limiting role on the one hand and can serve as a rotation track for relative rotation between the main body shell and the annular cover on the other hand;

[0015] (3) The utility model provides an adjustable motor coil frame, in which a fixing plug is provided on the inner side of a plurality of fixing parts, and the fixing plug serves as a locking device; when the device is adjusted, the fixing plug is inserted to lock and fix the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 is a schematic diagram of the structure of the main shell;

[0018] Figure 3 It is a schematic diagram of the structure of the annular cover-fixing member;

[0019] Figure 4 It is a schematic diagram of the fixed plug structure;

[0020] In the figure: 1. main body shell; 2. inner shell wall; 3. annular bottom; 4. outer shell wall; 5. wire hole one; 6. annular cover; 7. fixing piece; 8. elastic plate; 9. limiting wedge; 10. limiting recess; 11. wire hole two; 12. fixing plug; 13. fixing protrusion; 14. fixing recess. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] An adjustable motor coil skeleton includes a main body shell 1, the main body shell 1 includes an inner shell wall 2, an annular bottom 3 and an outer shell wall 4, the inner shell wall 2, the annular bottom 3 and the outer shell wall 4 are connected in sequence, and the space formed by the three is used to hide the conductive wire coil. A wire hole 5 is provided at the annular bottom 3, and the wire hole 5 is located at the outer edge of the annular bottom 3, and one end of the conductive wire coil passes through the wire hole 5. An annular cover 6 is provided at the opening of the main body shell 1, and six fixing members 7 are provided on the inner edge of the annular cover 6. The fixing member 7 includes an elastic plate 8 and two limiting wedges 9. The two limiting wedges 9 are divided into upper and lower layers and distributed on the outer wall of the elastic plate 8. The limiting wedges 9 of the six fixing members 7 are divided into upper and lower limiting ring groups. Corresponding to the position of the limiting wedges 9, two limiting recesses 10 are provided on the inner wall of the inner shell wall 2, and the limiting recesses 10 are fitted with the limiting ring group formed by the limiting wedges 9. The limiting recess 10 can be used as a limiter and can also be used as a track for relative rotation between the main shell 1 and the annular cover 6. A wire hole 2 11 is provided at the outer edge of the annular cover 6 for routing the end of the wire coil. The operator pulls the end of the wire coil out of the wire hole 1 5 or the wire hole 2 11, and after determining the length, cuts off the end and discards it. In order to limit and fix the annular cover 6 and the main shell 1, the device also includes a fixing plug 12. The fixing plug 12 is provided on the inner side of the six fixing parts 7, and a fixing protrusion 13 is provided on the outside of the fixing plug 12. Correspondingly, a fixing recess 14 is provided on the inner side wall of the elastic plate 8. The fixing protrusion 13 and the fixing recess 14 are fixed in a limited manner.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable motor coil skeleton, characterized in that: It includes a main body shell, which includes an inner shell wall, an outer shell wall and an annular bottom, the inner shell wall, the annular bottom and the outer shell wall are connected in sequence, and a first wire hole is provided at the annular bottom; an annular cover is provided at the opening of the main body shell, and a second wire hole is provided at the annular cover, and a plurality of fixing parts are provided on the inner edge of the annular cover, and correspondingly, a plurality of limiting recesses are provided on the inner wall of the inner shell wall.

2. The adjustable motor coil skeleton according to claim 1, characterized in that: The wire hole 1 is located at the outer edge of the annular bottom.

3. The adjustable motor coil skeleton according to claim 1, characterized in that: The second wire hole is located at the outer edge of the annular cover.

4. The adjustable motor coil skeleton according to claim 1, characterized in that: The fixing member comprises an elastic plate and a plurality of limiting wedges, and the plurality of limiting wedges are distributed on the outer side wall of the elastic plate.

5. The adjustable motor coil frame according to claim 4, characterized in that: The limiting wedges of the plurality of fixing members are divided into two limiting ring groups, and the limiting wedges of each limiting ring group are located at the same horizontal height; the limiting recess and the limiting ring group formed by the limiting wedges are fitted together.

6. The adjustable motor coil frame according to claim 4, characterized in that: A fixing plug is provided on the inner side of the plurality of fixing members, and a plurality of fixing protrusions are provided on the outer side of the fixing plug. Correspondingly, a fixing recess is provided on the inner side wall of the elastic plate.

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