A movement structure capable of storing wires externally and a storage method based on the structure

By adopting a separate arrangement structure of external terminal duct storage grooves and terminal duct storage holes in the motor stator movement, the problems of complex assembly and difficult thread duct duct ducts are solved, and the effects of simplifying assembly, saving materials and improving safety are achieved.

CN111049301BActive Publication Date: 2025-09-02GUANGZHOU WANBAO UCT COMPRESSOR CO LTD
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Patent Information

Application Number
CN201911391498.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-12-30
Publication Date
2025-09-02
Estimated Expiration
2039-12-30

AI Technical Summary

Technical Problem

There are many processes when handling the wiring heads of traditional motor stator movements, and it is difficult to bury the wire heads. Especially when the electronic core surface is too high and the wiring rate of the wire trough is full, it affects assembly and requires additional insulation coating materials and processes.

Method used

The external terminal duct duct and duct duct hole are arranged separately. The terminal is placed externally and assembled integrally through an insulating bracket. The upper and lower insulating brackets are nested with the stator core socket to form an annular clamping slot and duct holes, simplifying the assembly process.

Benefits of technology

It realizes simplified assembly operations, saves insulating material costs, improves production efficiency and product safety, while maintaining the compactness of the movement, simplifying the storage method.

✦ Generated by Eureka AI based on patent content.

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    Figure CN111049301B_ABST
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Abstract

The present invention discloses a movement structure capable of storing wires externally and a storage method based on the storage structure, comprising an iron core, a core wire and an insulating bracket, characterized in that: the upper insulating bracket and the lower insulating bracket are respectively arranged on both sides of the stator iron core, the gap between the two upper and lower insulating brackets is nested in the jack on the stator iron core, the core wire is wound on the insulating bracket, the upper insulating bracket has a peripheral terminal storage groove and a fixed block, and is in a ring shape, the fixed block is snap-fitted to the movement body, and a terminal storage hole is provided in the middle for storing the terminal connectors of each phase connected to the motor lead socket, and the common terminal terminal of the main and auxiliary lines is inserted into the terminal storage groove. The overall structure is simple and practical, and the separate arrangement of the external terminal storage groove and the terminal storage hole makes it unnecessary to perform insulation coating measures on the terminal, which can save the material cost of the wire insulation coating, improve the assembly production efficiency, and achieve the overall compactness of the movement. The storage method is simple and practical.
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Description

Technical Field

[0001] The present invention relates to the field of refrigeration compressors, and in particular to a core structure capable of externally storing wires and a storage method based on the structure. Background Art

[0002] In traditional motor stator cores, after the motor is wound (wound) by machine or manually, necessary insulation isolation measures are usually taken for the main and auxiliary line common terminal connectors and the main and auxiliary phase lead terminal connectors or the multi-phase common terminal connectors and the phase lead terminal connectors, such as putting insulating sleeves on the connectors for insulation isolation, and then burying the connectors back into the enameled wire package or winding groove, and then tying and fixing them. There are many processes (such as the attached Figure 1 Moreover, if the wire package protrudes too high from the surface of the electronic core, the wiring rate of the wire trough is full, and the terminal head is relatively thick, the buried space of the terminal head in the wire package or winding trough will be limited, making it difficult to bury the wire head and affecting assembly. Summary of the Invention

[0003] The object of the present invention is to provide a core structure capable of storing wires externally and a storage method based on the structure to solve the above problems.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A core structure capable of storing wires externally comprises an iron core, a core wire and an insulating bracket, characterized in that the insulating bracket comprises an upper insulating bracket and a lower insulating bracket, the upper insulating bracket and the lower insulating bracket being respectively arranged on both sides of the stator iron core, the gap between the two upper and lower insulating brackets being nested in the jack on the stator iron core, the core wire being wound around the insulating bracket, the upper insulating bracket being provided with a peripheral terminal terminal storage groove and a fixing block, and being ring-shaped, a certain distance being provided between the middle and lower parts of the fixing block and the periphery of the upper insulating bracket, forming a slot for engaging with the periphery of the iron core and engaging with the core body, a terminal terminal storage hole being provided in the middle for accommodating the terminal connectors of each phase connected to the motor lead-out socket, and the common terminal terminal of the main and auxiliary lines being inserted into the terminal terminal storage groove.

[0006] The iron core is provided with several insertion holes and an arc opening on one side of the outer periphery. The fixing block of the upper insulating bracket is clamped at the arc opening position. Both the upper insulating bracket and the lower insulating bracket are provided with insertion blocks. The two insertion blocks are mutually sleeved and the gap is nested in the insertion hole on the stator iron core.

[0007] The fixing block is arranged at one side end of the outer periphery of the upper insulating bracket adjacent to the terminal head storage groove. The fixing block is in a "door" shape, and terminal head storage holes are respectively provided in the two longitudinal legs. The spacing between the two legs is designed according to the concave arc of the arc mouth of the iron core.

[0008] The upper insulating bracket is provided with a baffle with a gap, and the baffle constitutes a winding groove for winding. The inner periphery of the ring of the upper insulating bracket is also provided with a winding groove and a winding column corresponding to the baffle. The winding column is arranged between the winding groove and the middle part of the baffle and is arranged at corresponding intervals to form a winding insulating bracket structure with orderly wiring holes and slot positions, and the whole is made of plastic insulator.

[0009] The baffle, the terminal head storage groove, the terminal head storage hole, the winding groove and the winding column are an integrated structure.

[0010] A storage method based on the above-mentioned storage structure is characterized in that: this method is based on a method of separately arranging an external thread storage groove and a storage hole, and the specific steps are as follows:

[0011] S1. First, complete the winding of the core wire on the winding groove and winding column on the insulating bracket. After the wire is unwound (wound) by machine or manually, the main and auxiliary line common terminal connectors and the main and auxiliary phase lead-out terminal connectors, or the multi-phase common terminal connector and the phase lead-out terminal connectors, are respectively stored in the corresponding wire terminal storage groove and terminal storage hole positions on the upper end of the insulating bracket;

[0012] S2. Install the upper insulating bracket 01 and the lower insulating bracket 03 at both ends of the stator core 02 with a gap to complete the overall assembly of the stator components and wire storage.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The structure provided by the present invention is used for the stator movement of a motor, has the effect of convenient and quick assembly operation, and the overall structure is simple and practical. The external terminal head storage groove and the terminal head storage hole are arranged separately, so that there is no need to insulate the terminal head, which can save the material cost of the terminal head insulation coating, improve assembly production efficiency, improve product safety, and at the same time achieve the overall compactness of the movement. Its assembly and storage method is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The following are reference photos of the buried treatment status of motor terminal blocks in the prior art.

[0016] Figure 2 Schematic diagram of the structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the combination of the upper insulating support, the stator core and the lower insulating support in the present invention.

[0018] Figure 4 This is a schematic diagram of the connection between the insulating bracket and the lead-out terminal connectors of each phase in the present invention.

[0019] Notes on the figure markings: 01-upper insulating bracket, 02-stator core, 03-lower insulating bracket, 04-plug block, 05-motor lead-out socket, 11-baffle, 12-winding groove, 13-winding column, 14-terminal storage groove, 15-fixing block, 16-terminal storage hole, 21-plug socket, 51-lead-out terminal connectors of each phase. DETAILED DESCRIPTION

[0020] The following embodiments will be described in detail with reference to the accompanying drawings. Similar or identical parts are denoted by the same reference numerals in the drawings or description. In actual applications, the shape, thickness, or height of each component may be enlarged or reduced. The various embodiments listed in the present invention are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0021] See also Figures 2-4 , a movement structure that can store wires outside, including an iron core 02, a core wire and an insulating bracket, characterized in that: the insulating bracket includes an upper insulating bracket 01 and a lower insulating bracket 03, the upper insulating bracket 01 and the lower insulating bracket 03 are respectively arranged on both sides of the stator iron core 02, and the gap between the two upper and lower insulating brackets is nested in the jack 21 on the stator iron core 02, the core wire is wound on the insulating bracket, the upper insulating bracket 01 has a peripheral terminal storage groove 14 and a fixing block 15, and is ring-shaped, and the middle and lower parts of the fixing block 15 are spaced apart from the periphery of the upper insulating bracket 01 to form a slot for clamping with the periphery of the iron core 02, and clamped with the core body 02, with a terminal storage hole 16 in the middle for storing the phase lead-out terminal connectors connected to the motor lead-out socket, and the main and auxiliary line common terminal terminals are inserted in the terminal storage groove 14.

[0022] The iron core 02 is provided with several jacks 21 and an arc opening 22 on one side of the outer periphery. The fixing block 15 of the upper insulating bracket 01 is clamped at the position of the arc opening 22. The upper insulating bracket 01 and the lower insulating bracket 03 are both provided with an insert block 04. The two insert blocks are connected to each other and the gap is nested in the jacks 21 on the stator iron core 02.

[0023] The fixing block 15 is arranged at one side end of the outer periphery of the upper insulating bracket 01 adjacent to the terminal storage groove 14. The fixing block 15 is "door" shaped, and the two longitudinal legs are respectively provided with terminal storage holes 16. The spacing between the two legs is designed according to the concave arc of the arc opening 22 of the iron core.

[0024] The upper insulating bracket 01 is provided with a baffle 11 with a gap, and the baffle 11 constitutes a winding groove 12 for winding. The inner periphery of the ring of the upper insulating bracket 01 is also provided with a winding groove 12 and a winding post 13 corresponding to the baffle 11. The winding post 13 is arranged between the winding groove 12 and the middle part of the baffle 11, and is arranged at corresponding intervals to form a winding insulating bracket structure with orderly wiring holes and slot positions, and the whole is made of plastic insulator.

[0025] The baffle 11, the terminal head storage groove 14, the terminal head storage hole 16, the winding groove 12 and the winding post 13 are an integrated structure.

[0026] A storage method based on the above-mentioned storage structure is characterized in that: this method is a storage method based on the external thread end storage groove and the storage hole being arranged separately, and the specific steps are:

[0027] S1. First, wind the core wire around the winding groove 12 and winding post 13 on the insulating bracket. After winding (winding) the wire by machine or manually, hide the main and auxiliary line common terminal connectors and the main and auxiliary phase lead terminal connectors, or the multi-phase common terminal connector and the phase lead terminal connectors, respectively, in the corresponding wire terminal storage grooves and terminal storage holes at the upper end of the insulating bracket; for example, as shown in the figure, the phase enameled wire connectors are soldered to the motor lead wire socket 05 to form the phase lead terminal connectors 51;

[0028] S2. Install the upper insulating bracket 01 and the lower insulating bracket 03 at both ends of the stator core 02 with a gap to complete the overall assembly of the stator components and wire storage.

[0029] The structure provided by the present invention is used for the stator movement of a motor, has the effect of convenient and quick assembly operation, and the overall structure is simple and practical. The external terminal head storage groove and the terminal head storage hole are arranged separately, so that there is no need to insulate the terminal head, which can save the material cost of the terminal head insulation coating, improve assembly production efficiency, improve product safety, and at the same time achieve the overall compactness of the movement. Its assembly and storage method is simple and practical.

[0030] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A core structure capable of receiving wires externally, comprising a stator core (02), a core wire and an insulating bracket, characterized in that: The insulating bracket comprises an upper insulating bracket (01) and a lower insulating bracket (03), the upper insulating bracket (01) and the lower insulating bracket (03) are respectively arranged on both sides of the stator core (02), the gap between the upper and lower insulating brackets is nested in the jack (21) on the stator core (02), the core wire is wound on the insulating bracket, the outer periphery of the upper insulating bracket (01) is provided with a terminal head storage groove (14) and a fixing block (15), and is in a ring shape, the middle of the fixing block (15) and the lower part are connected. A certain distance is set between the outer periphery of the upper insulating bracket (01) to form a slot for engaging with the outer periphery of the stator core (02) and engaging with the stator core (02). A terminal block storage hole (16) is provided in the middle for storing the terminal connectors of each phase connected to the motor lead-out socket. The main and auxiliary line common terminal terminals are inserted into the terminal block storage slot (14). The stator core (02) is provided with several jacks (21) and an arc opening on one side of the outer periphery. The fixing block ( 15) is clamped at the arc position, and the upper insulating bracket (01) and the lower insulating bracket (03) are both provided with an insert (04), and the two inserts are mutually sleeved and the gap is nested in the socket (21) on the stator core (02); the fixed block (15) is provided at one side end of the outer periphery of the upper insulating bracket (01) adjacent to the terminal head storage groove (14), and the fixed block (15) is in a "door" shape, and the two longitudinal legs are respectively provided with a terminal head storage hole (16), and the two longitudinal legs are respectively provided with a terminal head storage hole (16). The spacing is designed according to the concave arc of the arc opening of the stator core; the upper insulating bracket (01) is provided with a baffle (11) with a gap arrangement, and the inner periphery of the annular upper insulating bracket (01) is also provided with a winding groove (12) and a winding column (13) corresponding to the baffle (11), and the winding column (13) is provided between the winding groove (12) and the middle part of the baffle (11), and is arranged at corresponding intervals to form a winding insulating bracket structure with orderly wiring holes and slot positions, and the whole adopts a plastic insulator.

2. The core structure capable of storing wires externally according to claim 1, characterized in that: The baffle (11), the terminal head storage groove (14), the terminal head storage hole (16), the winding groove (12) and the winding column (13) are an integrated structure.

Citation Information

Patent Citations

  • Novel motor installation support

    CN207835207U

  • Machine core structure capable of accommodating wires externally

    CN212114952U