Wire harness fixing and supporting structure and motor thereof

Abstract

The utility model discloses a wire harness fixing and supporting structure and a motor thereof, the wire harness fixing and supporting structure is arranged on a stator iron core, the wire harness fixing and supporting structure comprises a wire clamp assembly, and a plug-in mounting locking structure is arranged on the wire clamp assembly; the plug-in locking grooves are formed in the stator iron core; when the plug-in mounting locking structure of the wire harness fixing and supporting structure is plugged in the plug-in mounting locking groove, the wire clamp assembly and the stator core can be locked, the problem of excessive action waste in production caused by unfixed position and direction of the wire clamp assembly is solved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor manufacturing, in particular to a wire harness fixing and supporting structure and a motor thereof. Background Art

[0002] At present, when manufacturing an AC plastic-encapsulated stator core, processes such as placing the stator core, arranging the power cord, flipping the wire clamp, adjusting the direction of the wire clamp, and fixing the wire clamp are required. Due to the unfixed position and direction of the wire clamp, there are excessive motion wastes during production, which affects the production efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a wire harness fixing and supporting structure and a motor thereof, aiming to solve the technical problem of low production efficiency of the AC plastic-encapsulated stator core in the related art.

[0004] To solve the above problems, according to one aspect of the present application, an embodiment of the utility model provides a wire harness fixing and supporting structure, which is installed on a stator core. The wire harness fixing and supporting structure includes:

[0005] A wire clamp assembly,

[0006] An insertion and locking structure, which is arranged on the wire clamp assembly;

[0007] An insertion and locking groove, which is formed on the stator core;

[0008] Wherein, when the insertion and locking structure is inserted into the insertion and locking groove, the wire clamp assembly can be locked with the stator core.

[0009] In some embodiments, the wire clamp assembly includes a first wire clamp split body and a second wire clamp split body that is buckled on the first wire clamp split body. The insertion and locking structure is arranged on the first wire clamp split body. When the insertion and locking structure is inserted into the insertion and locking groove, the first wire clamp split body can be locked with the stator core.

[0010] In some embodiments, on the sides of the first wire clamp split body and the second wire clamp split body facing each other and approaching, a plurality of corresponding grooves are formed. The cross section of the groove is semicircular. The grooves on the first wire clamp split body and the grooves on the second wire clamp split body corresponding to them are combined to form a wire passing hole. The mouth part of the groove on the second wire clamp split body facing the stator core is formed with a flared opening.

[0011] In some embodiments, two relatively spaced upright plates are formed on the stator core. The insertion and locking structure includes an insertion part connected to the first wire clamp split body. The insertion and locking groove includes an insertion groove formed on one side of at least one of the upright plates facing the other upright plate. The insertion part is inserted into the insertion groove.

[0012] In some embodiments, the vertical plate is parallel to the radial direction of the stator core, and the insertion slot extends along the radial direction of the stator core.

[0013] In some embodiments, both of the two vertical plates are provided with insertion slots, the insertion part is inserted into the two insertion slots, two elastic walls are constructed at one end of the insertion part away from the first wire clamp split body, locking protrusions are arranged on the sides of the two elastic walls facing away from each other, and clamping slots adapted to the two locking protrusions are respectively constructed in the two insertion slots.

[0014] In some embodiments, the distance between the ends of the two locking protrusions facing away from each other is greater than the distance between the opposite sides of the two clamping slots.

[0015] In some embodiments, at least one guiding protrusion is arranged on the side of the insertion part facing the vertical plate having the insertion slot, and the guiding protrusion is clamped in the insertion slot.

[0016] In some embodiments, the second wire clamp split body is constructed with an insertion member facing the first wire clamp split body, and an insertion hole for inserting the insertion member is constructed on the first wire clamp split body; and / or,

[0017] The first wire clamp split body is constructed with an insertion member facing the second wire clamp split body, and an insertion hole for inserting the insertion member is constructed on the second wire clamp split body.

[0018] According to another aspect of the present application, an embodiment of the present utility model further provides a motor, and the motor includes a stator core and the wire harness fixing and supporting structure as described above.

[0019] Compared with the prior art, the wire harness fixing and supporting structure of the present utility model at least has the following beneficial effects:

[0020] An embodiment of the present utility model discloses a wire harness fixing and supporting structure, which is installed on a stator core. The wire harness fixing and supporting structure includes a wire clamp assembly, and an insertion and locking structure is arranged on the wire clamp assembly; an insertion and locking groove is constructed on the stator core; when the insertion and locking structure of the wire harness fixing and supporting structure of the present utility model is inserted into the insertion and locking groove, the wire clamp assembly can be locked with the stator core, solving the problem of excessive motion waste during production due to the unfixed position and direction of the wire clamp assembly, and improving production efficiency.

[0021] On the other hand, the motor provided by the present utility model is manufactured based on the above wire harness fixing and supporting structure, and its beneficial effects refer to the beneficial effects of the above wire harness fixing and supporting structure, which will not be elaborated here one by one.

[0022] The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly and be implemented in accordance with the content of the description, the following describes in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings as follows. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0024] Figure 1 It is a schematic assembly structure diagram of the wire harness fixing and supporting structure provided by the embodiment of the present utility model;

[0025] Figure 2 It is Figure 1 an enlarged view of part A in

[0026] Figure 3 It is Figure 1 an enlarged view of part B in

[0027] Figure 4 It is a schematic exploded structure diagram of the wire harness fixing and supporting structure provided by the embodiment of the present utility model;

[0028] Figure 5 It is a schematic exploded structure diagram of the first wire clip split body, the second wire clip split body and the stator core of the wire harness fixing and supporting structure provided by the embodiment of the present utility model;

[0029] Figure 6 It is a schematic exploded structure diagram of the first wire clip split body and the second wire clip split body of the wire harness fixing and supporting structure provided by the embodiment of the present utility model;

[0030] Figure 7 It is a schematic structure diagram of the first wire clip split body of the wire harness fixing and supporting structure provided by the embodiment of the present utility model;

[0031] Figure 8 It is a schematic structure diagram of the second wire clip split body of the wire harness fixing and supporting structure provided by the embodiment of the present utility model.

[0032] Description of the Reference Numerals:

[0033] 1. Stator core; 11. Vertical plate; 111. Insertion groove; 112. Clamping groove;

[0034] 2. First wire clip split body; 21. Insertion part; 211. Elastic wall; 212. Locking protrusion; 213. Guide protrusion; 22. Insertion hole;

[0035] 3. Second wire clamp split body; 31. Insertion part;

[0036] 4. Wire passing hole; 41. Flared opening. Specific embodiments

[0037] To further elaborate on the technical means and effects adopted by the present invention to achieve the intended utility model purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific embodiments, structures, features, and their effects of the application according to the present invention. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. In addition, the specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0038] In the description of the present invention, it should be clear that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence; the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention, rather than meaning that the indicated device or element must have a specific orientation or position, so it cannot be understood as a limitation to the present invention.

[0039] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Embodiment 1

[0041] As Figure 1-8 shown, the embodiment of the present invention provides a wire harness fixing and supporting structure, which is installed on the stator core 1. The wire harness fixing and supporting structure includes:

[0042] Wire clamp assembly,

[0043] Insertion locking structure, arranged on the wire clamp assembly;

[0044] Insertion locking groove, constructed on the stator core 1;

[0045] Wherein, when the insertion locking structure is inserted into the insertion locking groove, the wire clamp assembly can be locked with the stator core 1.

[0046] In this embodiment, the wire harness fixing and supporting structure is installed on the stator core 1. The wire harness fixing and supporting structure includes a wire clamp assembly, and an insertion and locking structure is arranged on the wire clamp assembly; an insertion and locking groove is formed on the stator core 1; when the insertion and locking structure of the wire harness fixing and supporting structure in this embodiment is inserted into the insertion and locking groove, the wire clamp assembly can be locked with the stator core 1, solving the problem of excessive motion waste during production due to the unfixed position and direction of the wire clamp assembly, and improving the production efficiency.

[0047] In some embodiments, the wire clamp assembly includes a first wire clamp part 2 and a second wire clamp part buckled on the first wire clamp part 2, and the insertion and locking structure is arranged on the first wire clamp part 2; when the insertion and locking structure is inserted into the insertion and locking groove, the first wire clamp part 2 can be locked with the stator core 1.

[0048] In this embodiment, the wire clamp assembly includes a first wire clamp part 2 and a second wire clamp part buckled on the first wire clamp part 2, and the insertion and locking structure is arranged on the first wire clamp part 2. Since the insertion and locking structure of the wire harness fixing and supporting structure in this embodiment can lock the first wire clamp part 2 with the stator core 1 when inserted into the insertion and locking groove, the first wire clamp part 2 and the second wire clamp part 3 can be fixed on the stator core 1, solving the problem of excessive motion waste during production due to the unfixed position and direction of the wire clamp, and improving the production efficiency.

[0049] In some embodiments, a plurality of corresponding slots are formed on the sides of the first wire clamp part 2 and the second wire clamp part 3 facing each other and approaching. The cross-section of the slots is semi-circular. The slots on the first wire clamp part 2 and the slots on the second wire clamp part 3 corresponding to them are combined to form a wire passing hole 4. To form the wire passing hole 4, a flared mouth 41 is formed at the opening of the slot on the second wire clamp part 3 facing the stator core 1.

[0050] In this embodiment, by forming a plurality of corresponding slots on the sides of the first wire clamp part 2 and the second wire clamp part 3 facing each other and approaching, the cross-section of the slots is semi-circular. When the first wire clamp part 2 and the second wire clamp part 3 are buckled, the slots on the first wire clamp part 2 and the slots on the second wire clamp part 3 corresponding to them are combined to form a wire passing hole 4 for the wire harness to pass through. A flared mouth 41 is formed at the opening of the slot on the second wire clamp part 3 facing the stator core 1, which can effectively reduce the impact pressure caused by the injection molding pressure.

[0051] The wire passing hole 4 and the originally relatively sharp corners inside can also be chamfered to form rounded corners.

[0052] In some embodiments, two upright plates 11 spaced apart from each other are formed on the stator core 1. The insertion and locking structure includes an insertion part 21 connected to the first wire clamp split body 2. The insertion and locking groove includes an insertion groove 111 formed on one side of at least one of the upright plates 11 facing the other upright plate 11. The insertion part 21 is inserted into the insertion groove 111.

[0053] In this embodiment, by forming two upright plates 11 spaced apart from each other on the stator core 1, the insertion and locking structure includes an insertion part 21 connected to the first wire clamp split body 2, and the insertion and locking groove includes an insertion groove 111 formed on one side of at least one upright plate 11 facing the other upright plate 11. Specifically, for the insertion groove 111 on one side of any one upright plate 11 facing the other upright plate 11, the insertion part 21 is inserted into this insertion groove 111 and abuts against the upright plate 11 without the insertion groove 111. At this time, it can be ensured that the insertion part 21 is stably inserted into the insertion groove 111; or, both of the two upright plates 11 have insertion grooves 111, and the insertion part 21 is inserted into the two insertion grooves 111. The above three methods can all enable the insertion and locking structure to be inserted into the insertion and locking groove to lock the first wire clamp split body 2 with the stator core 1, so as to fix the first wire clamp split body 2 and the second wire clamp split body 3 on the stator core 1, solving the problem of excessive motion waste during production due to the unfixed position and direction of the wire clamp assembly, and improving the production efficiency.

[0054] In some embodiments, the upright plate 11 is parallel to the radial direction of the stator core 1, and the insertion groove 111 extends along the radial direction of the stator core 1.

[0055] In this embodiment, by keeping the upright plate 11 parallel to the radial direction of the stator core 1 and the insertion groove 111 extending along the radial direction of the stator core 1, it is convenient to insert the insertion part 21 from the outside of the stator core 1 onto the stator core 1, improving the production efficiency.

[0056] In some embodiments, both of the two upright plates 11 are provided with insertion grooves 111, the insertion part 21 is inserted into the two insertion grooves 111, two elastic walls 211 are formed at one end of the insertion part 21 away from the first wire clamp split body 2, locking protrusions 212 are provided on the sides of the two elastic walls 211 facing away from each other, and clamping grooves 112 adapted to the two locking protrusions 212 are respectively formed in the two insertion grooves 111.

[0057] In this embodiment, insertion slots 111 are provided in both of the two vertical plates 11. The insertion part 21 is inserted into the two insertion slots 111. Two elastic walls 211 are formed at one end of the insertion part 21 away from the first wire clamp split body 2. Locking protrusions 212 are provided on the sides of the two elastic walls 211 facing away from each other. Mounting slots 112 adapted to the two locking protrusions 212 are respectively formed in the two insertion slots 111. When the insertion part 21 is inserted into the two insertion slots 111, the two locking protrusions 212 cause the two elastic walls 211 to contract inward. When the two locking protrusions 212 are respectively aligned with the two mounting slots 112, the two elastic walls 211 return to their original state, so that the two locking protrusions 212 are respectively clamped in the two mounting slots 112, enabling the first wire clamp split body 2 to be locked with the stator core 1, preventing the insertion part 21 from withdrawing from the insertion slot 111, and ensuring the stability of the assembly of the wire clamp assembly and the stator core 1.

[0058] In some embodiments, the distance between the ends of the two locking protrusions 212 facing away from each other is greater than the distance between the opposite sides of the two mounting slots 112. Only when the ends of the two locking protrusions 212 facing away from each other are greater than the distance between the opposite sides of the two mounting slots 112 can the two locking protrusions 212 be respectively clamped in the two mounting slots 112, ensuring that the two locking protrusions 212 are respectively clamped in the two mounting slots 112, enabling the first wire clamp split body 2 to be locked with the stator core 1, preventing the insertion part 21 from withdrawing from the insertion slot 111, and ensuring the stability of the assembly of the wire clamp assembly and the stator core 1.

[0059] In some embodiments, at least one guiding protrusion 213 is provided on the side of the insertion part 21 facing the vertical plate 11 having the insertion slot 111. The guiding protrusion 213 is clamped in the insertion slot 111, and the insertion of the first wire clamp split body 2 is radially guided by the guiding protrusion 213 provided in the insertion slot 111. Additionally, when the locking protrusion 212 and the guiding protrusion 213 are provided, the wire clamp assembly can be kept stable and will not change its direction as the stator core 1 is flipped.

[0060] In some embodiments, the second wire clamp split body 3 is formed with an insertion member 31 facing the first wire clamp split body 2, and an insertion hole 22 for inserting the insertion member 31 is formed on the first wire clamp split body 2, enabling the first wire clamp split body 2 and the second wire clamp split body 3 to be buckled together.

[0061] In some embodiments, the first wire clamp split body 2 is formed with an insertion member 31 facing the second wire clamp split body 3, and an insertion hole 22 for inserting the insertion member 31 is formed on the second wire clamp split body 3, enabling the first wire clamp split body 2 and the second wire clamp split body 3 to be buckled together.

[0062] Embodiment 2

[0063] An embodiment of the present utility model further provides a motor, which includes a stator core 1 and the wire harness fixing and supporting structure of Embodiment 1.

[0064] The motor of the present utility model is a motor with a plastic-sealed stator core.

[0065] In summary, those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the above-described devices, apparatuses, and units can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0066] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A wire harness fixing support structure, mounted on a stator core, characterized in that: The wiring harness fixing support structure comprises: Cable clamp assembly, A plug-in locking structure is provided on the wire clamp assembly; An insert locking slot is constructed on the stator core; Wherein, when the insert-and-lock structure is inserted into the insert-and-lock groove, the wire clamp assembly can be locked with the stator core.

2. The wire harness fixing support structure according to claim 1, characterized in that: The wire clamp assembly includes a first wire clamp split body and a second wire clamp split body buckled on the first wire clamp split body, the plug-in locking structure is arranged on the first wire clamp split body, and the plug-in locking structure can lock the first wire clamp split body with the stator core when inserted into the plug-in locking groove.

3. The wire harness fixing support structure according to claim 2, characterized in that: The first wire clamp split body and the second wire clamp split body are both constructed with a plurality of one-to-one corresponding grooves on the sides close to each other, and the cross-section of the grooves is semicircular. The grooves on the first wire clamp split body and the second wire clamp split body and its corresponding grooves are combined to form wire passing holes, and the opening of the groove of the second wire clamp split body facing the side of the stator core is constructed with a trumpet-shaped expansion.

4. The wire harness fixing support structure according to claim 2, characterized in that: The stator core is constructed with two vertical plates that are relatively spaced apart from each other. The plug-in locking structure includes an inserting portion that is separately connected to the first wire clamp. The inserting locking groove includes an inserting groove that is opened on a side of at least one of the vertical plates toward the other vertical plate, and the inserting portion is inserted into the inserting groove.

5. The wire harness fixing support structure according to claim 4, characterized in that: The vertical plate is parallel to the radial direction of the stator core, and the insertion slot extends along the radial direction of the stator core.

6. The wire harness fixing support structure according to claim 4, characterized in that: The two vertical plates are both provided with insertion slots, the insertion part is inserted in the two insertion slots, the insertion part is constructed with two elastic walls at one end away from the first wire clamp split, the two elastic walls are both provided with locking protrusions on the sides away from each other, and the two insertion slots are respectively constructed with card-mounting slots adapted to the two locking protrusions.

7. The wire harness fixing support structure according to claim 6, characterized in that: The distance between the ends of the two locking protrusions that are away from each other is greater than the distance between the opposite sides of the two clamping grooves.

8. The wire harness fixing support structure according to claim 4, characterized in that: At least one guide protrusion is arranged on one side of the insertion portion facing the vertical plate having the insertion slot, and the guide protrusion is clamped in the insertion slot.

9. The wire harness fixing support structure according to claim 2, characterized in that: The second wire clamp body is configured with an inserting piece facing the first wire clamp body, and the first wire clamp body is configured with an inserting hole for inserting the inserting piece; and / or, The first wire clamp body is provided with an inserting piece facing the second wire clamp body, and the second wire clamp body is provided with an inserting hole for inserting the inserting piece.

10. A motor, characterized in that: The motor comprises a stator core and a wiring harness fixing support structure as claimed in any one of claims 1 to 9.

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