Self-adjusting motor positioning bus bar module

Abstract

The utility model relates to the technical field of bus bars, and discloses a self-adjusting motor positioning bus bar module, which comprises a mounting ring, a connecting part, a branch part, a clamping part and an adjusting part, and is characterized in that the connecting part is arranged on the mounting ring; the branch part is in contact with the connecting part through the clamping part; the relative position of the connecting part and the branch part is adjusted through the adjusting part. The application has the effect of facilitating fine adjustment of the position of the branch part.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bus bars, in particular to a self-adjusting motor positioning bus bar module. BACKGROUND

[0002] A motor stator bus bar, also known as a bus ring or a bus, is an important component of a motor stator, mainly serving to introduce current from a power source into a stator winding, forming a passage for the stator coil. It is similar to a wire, connecting the power source and electrical equipment, ensuring that the current can be effectively transmitted.

[0003] A bus bar module is disclosed in a Chinese patent with the authorization announcement number CN215989555U and the authorization announcement date, which comprises a mounting ring and a plurality of bus bars embedded in the mounting ring. The plurality of bus bars each comprises a connecting part, a branch part and an embedded part foot integrally arranged. The other side of the mounting ring is provided with an injection molding part, and a plurality of drainage inserts are arranged in the injection molding part. The plurality of drainage inserts are in close contact with the plurality of embedded part feet one by one. The plurality of connecting parts are arranged as a first ring part, a second ring part and a third ring part. One end of the first ring part is integrally connected with a bending piece, and the bending piece is inclined and arranged to form an included angle with the end of the first ring part.

[0004] When connecting the electronic coil and the branch part, sometimes the position of the branch part needs to be fine-tuned according to the position of the stator coil. The above-mentioned self-adjusting motor positioning bus bar module is difficult to fine-tune the position of the branch part according to the position of the stator coil. Content of the utility model

[0005] In order to facilitate fine-tuning of the position of the branch part, the application provides a self-adjusting motor positioning bus bar module.

[0006] The self-adjusting motor positioning bus bar module provided by the application adopts the following technical scheme:

[0007] A self-adjusting motor positioning bus bar module comprises a mounting ring, a connecting part, a branch part, a clamping part and an adjusting part, wherein:

[0008] The connecting part is arranged on the mounting ring;

[0009] The branch part is in contact with the connecting part through the clamping part;

[0010] The relative position of the connecting part and the branch part is adjusted by the adjusting part.

[0011] Optionally, the clamping part comprises a positioning part and a pair of clamping parts with adjustable spacing, wherein:

[0012] The clamping part is arranged on the positioning part;

[0013] The pair of clamping members cooperate to clamp the branch.

[0014] Optionally, the clamping member includes an elastic ring and a support bar, wherein:

[0015] The support bar is installed on the inner wall of the elastic ring;

[0016] A deformation cavity is left between the support bar and the elastic ring.

[0017] Optionally, the adjusting part includes a mounting strip, an adjusting rod, and an adjusting bracket, wherein:

[0018] The mounting strip is installed on the inner wall of the mounting ring;

[0019] The adjusting rod is movably mounted on the mounting strip;

[0020] The adjusting frame is movably mounted on the adjusting rod, and the adjusting frame and the clamping part are in contact on the side away from the mounting ring.

[0021] Optionally, the side wall of the adjusting rod is provided with a plurality of adjusting grooves along its own length direction. The adjusting grooves and the mounting strip are inserted into each other. A first nut is threaded onto the adjusting rod. The first nut and the inner wall of the adjusting groove cooperate to clamp the mounting strip.

[0022] Optionally, the adjusting rod has a groove along its length on its side wall, the adjusting frame has a slider that slides with the groove, and the adjusting rod is threaded with a second nut. The second nut and the mounting ring work together to clamp the adjusting frame.

[0023] Optionally, the clamping part is provided with a plurality of positioning rods along the diameter direction of the mounting ring, and the adjusting frame is provided with a plurality of positioning holes along the mounting diameter direction that are inserted and engaged with the positioning rods.

[0024] Optionally, the adjusting bar has a fixing groove along its own length direction, and the adjusting rod is placed inside the fixing groove and slides in the fixing groove.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. The connecting part is fixed by an mounting ring, while the branch part contacts the connecting part through a clamping part. The clamping part consists of a positioning member and clamping members, wherein the clamping members are movably mounted on the positioning member in pairs, allowing the spacing to be adjusted to accommodate branch parts of different sizes. The branch part includes an elastic ring and a support bar. The elastic ring is made of an elastic metal sheet and clamps the branch part through the elastic force of the deformable cavity, while the support bar restricts the deformation of the elastic ring. The adjusting part consists of a mounting bar, an adjusting rod, and an adjusting frame. The adjusting groove on the adjusting rod is inserted into the mounting bar, and the position of the adjusting rod is fixed by rotating the first nut. The slider on the adjusting frame is slidably engaged with the sliding groove on the adjusting rod, and the clamping part is pressed by rotating the second nut. The fixing groove on the adjusting bar is slidably engaged with the adjusting rod, restricting the position of the nut and preventing the adjusting rod from disengaging. The positioning rod on the positioning bar engages with the positioning hole on the adjusting frame to achieve precise position adjustment of the clamping part. Attached Figure Description

[0027] Fig. 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0028] Fig. 2 This is a schematic diagram illustrating the relative positions of the clamping part and the adjusting part in an embodiment of this application.

[0029] Fig. 3 This is a schematic diagram illustrating the structure of the clamping part in an embodiment of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Mounting ring; 2. Connecting part; 3. Branch part; 4. Clamping part; 41. Positioning component; 411. Positioning strip; 412. Positioning rod; 42. Clamping component; 421. Elastic ring; 422. Support strip; 5. Adjusting part; 51. Mounting strip; 511. Fixing groove; 52. Adjusting rod; 521. Adjusting groove; 522. Slide groove; 523. First nut; 524. Second nut; 53. Adjusting bracket; 531. Positioning hole. Detailed Implementation

[0032] The following is in conjunction with the appendix Figs. 1-3 This application will be described in further detail.

[0033] This application discloses a self-adjusting motor positioning busbar module.

[0034] A self-adjusting motor positioning busbar module includes the following components: a mounting ring 1, a connecting part 2, a branch part 3, a clamping part 4, and an adjusting part 5. The connecting part 2 is mounted on the mounting ring 1, the branch part 3 contacts the connecting part 2 through the clamping part 4, and the relative position of the connecting part 2 with the branch part 3 is adjusted by the adjusting part 5.

[0035] Since the branch portion 3 and the connecting portion 2 are designed separately, after the connecting portion 2 is placed inside the mounting ring 1, the branch portion 3 can be clamped by the clamping portion 4, and then the position of the branch portion 3 can be adjusted by the adjusting portion 5 to adapt to the position of the stator coil. This design not only facilitates the adjustment of the position of the clamping portion 4 to adapt to the position of the stator coil, but also facilitates the selection of the branch portion 3 that is easy to connect to the stator coil.

[0036] The clamping part 4 consists of a positioning member 41 and clamping members 42. The clamping members 42 are arranged in pairs, and each pair of clamping members 42 is movably mounted on the positioning member 41, and the distance between each pair of clamping members 42 is adjustable. When it is necessary to clamp the branch 3, the branch 3 is placed between the two clamping members 42, and the branch 3 is clamped by the cooperative action of the two clamping members 42.

[0037] The branch component includes an elastic ring 421 and a support bar 422. The support bar 422 is mounted on the inner wall of the elastic ring 421, and a deformation cavity is provided between the support bar 422 and the elastic ring 421. The elastic ring 421 is made of an elastic metal sheet. When clamping the branch 3, the deformation cavity contains a deformation area of ​​the elastic ring 421, and the branch 3 is clamped by the elastic force of the elastic ring 421. The support bar 422 supports the elastic ring 421 and restricts the deformation of the elastic ring 421.

[0038] The positioning element 41 consists of a pair of positioning strips 411, which clamp two clamping elements 42. The support strip 422 and the positioning strips 411 are detachably and fixedly connected. By adjusting the relative positions of the support strip 422 and the positioning strips 411, the spacing between each pair of clamping elements 42 can be changed.

[0039] The adjusting part 5 includes a mounting strip 51, an adjusting rod 52, and an adjusting bracket 53. The mounting strip 51 is mounted on the inner wall of the mounting ring 1, the adjusting rod 52 is movably mounted on the mounting strip 51, and the adjusting bracket 53 is movably mounted on the adjusting rod 52, with the adjusting bracket 53 contacting the side of the clamping part 4 away from the mounting ring 1. When it is necessary to adjust the position of the clamping part 4, the position of the clamping part 4 is adjusted by changing the positions of the adjusting rod 52 and the adjusting bracket 53. After reaching the set position, the adjusting bracket 53 presses the clamping part 4 tightly onto the mounting ring 1.

[0040] The adjusting rod 52 has several adjusting grooves 521 along its length on its side wall, and the adjusting grooves 521 are inserted into the mounting strip 51. A first nut 523 is threaded onto the adjusting rod 52, and the first nut 523 and the inner wall of the adjusting groove 521 work together to clamp the mounting strip 51. According to the required position of the adjusting rod 52, the mounting strip 51 is inserted into the adjacent adjusting groove 521, and then the first nut 523 is rotated so that the first nut 523 and the inner wall of the adjusting groove 521 clamp the mounting strip 51, thereby completing the adjustment of the adjusting rod 52 and improving the convenience of changing the position of the adjusting rod 52.

[0041] The adjusting rod 52 has a groove 522 along its length on its side wall, and the adjusting frame 53 has a slider that slides in cooperation with the groove 522. A second nut 524 is threaded onto the adjusting rod 52, and the second nut 524 and the mounting ring 1 work together to clamp the adjusting frame 53. When it is necessary to tighten the clamping part 4, the adjusting frame 53 slides on the adjusting rod 52, so that the adjusting frame 53 contacts the positioning strip 411, and the second nut 524 is rotated, so that the adjusting frame 53 presses the positioning strip 411 onto the mounting ring 1.

[0042] The adjusting bar has a fixing groove 511 along its length. The adjusting rod 52 is placed inside the fixing groove 511 and slides within it. The inner wall of the fixing groove 511 limits the first nut 523 and the second nut 524, reducing the possibility of the adjusting rod 52 disengaging from the adjusting bar.

[0043] The positioning strip 411 has several positioning rods 412 along the diameter of the mounting ring 1, and the adjusting bracket 53 has several positioning holes 531 along the mounting diameter to engage with the positioning rods 412. By inserting the positioning rods 412 into different positioning holes 531, the position of the clamping part 4 can be adjusted to achieve precise positioning and clamping.

[0044] The implementation principle of a self-adjusting motor positioning busbar module according to an embodiment of this application is as follows: the connecting part 2 is fixed by the mounting ring 1, and the branch part 3 contacts the connecting part 2 through the clamping part 4. The clamping part 4 is composed of a positioning member 41 and a clamping member 42, wherein the clamping members 42 are movably mounted on the positioning member 41 in pairs, allowing the spacing to be adjusted to accommodate branch parts 3 of different sizes. The branch part includes an elastic ring 421 and a support bar 422. The elastic ring 421 is made of an elastic metal sheet and clamps the branch part 3 by the elastic force of the deformable cavity, while the support bar 422 restricts the deformation of the elastic ring 421. The adjusting part 5 is composed of a mounting bar 51, an adjusting rod 52, and an adjusting frame 53. The adjusting groove 521 on the adjusting rod 52 is inserted into the mounting bar 51, and the position of the adjusting rod 52 is fixed by rotating the first nut 523. The slider on the adjusting frame 53 is slidably engaged with the sliding groove 522 on the adjusting rod 52, and the clamping part 4 is pressed by rotating the second nut 524. The fixing groove 511 on the adjusting bar slides into the adjusting rod 52, limiting the position of the nut and preventing the adjusting rod 52 from disengaging. The positioning rod 412 on the positioning bar 411 engages with the positioning hole 531 on the adjusting frame 53 to achieve precise position adjustment of the clamping part 4.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A self-adjusting motor positioning busbar module, characterized in that: The utility model relates to a kind of adjustable clamping devices, including installation ring (1), connecting part (2), branch (3), clamping part (4) and adjusting part (5), wherein: The connecting part (2) is installed on the installation ring (1); The branch (3) is contacted by the clamping part (4) and the connecting part (2); The relative position of the connecting part (2) and the branch (3) is adjusted by adjusting part (5).

2. The self-adjusting motor commutator module of claim 1, wherein: The clamping part (4) includes positioning member (41) and a pair of adjustable spacing clamping members (42), wherein: The clamping member (42) is installed on the positioning member (41); A pair of clamping members (42) cooperatively clamp branch (3).

3. The self-adjusting motor commutator module of claim 2, wherein: The clamping member (42) includes elastic ring (421) and support bar (422), wherein: The support bar (422) is installed on the inner wall of the elastic ring (421); A deformation cavity is left between the support bar (422) and the elastic ring (421).

4. The self-adjusting motor commutator module of claim 1, wherein: The adjusting part (5) includes mounting bar (51), adjusting rod (52) and adjusting frame (53), wherein: The mounting bar (51) is installed on the inner wall of the installation ring (1); The adjusting rod (52) is movably installed on the mounting bar (51); The adjusting frame (53) is movably installed on the adjusting rod (52), and the adjusting frame (53) and the clamping part (4) are contacted away from the side of the installation ring (1).

5. The self-adjusting motor commutator module of claim 4, wherein: A plurality of adjusting grooves (521) are provided on the side wall of the adjusting rod (52) along the length direction of the adjusting rod (52), the adjusting grooves (521) and the mounting bar (51) are insertedly connected, the first nut (523) is threadedly connected to the adjusting rod (52), and the first nut (523) and the inner wall of the adjusting groove (521) cooperatively clamp the mounting bar (51).

6. The self-adjusting motor commutator module of claim 4, wherein: A plurality of sliding grooves (522) are provided on the side wall of the adjusting rod (52) along the length direction of the adjusting rod (52), the adjusting frame (53) is provided with a sliding block slidably connected with the sliding groove (522), the second nut (524) is threadedly connected to the adjusting rod (52), and the second nut (524) and the installation ring (1) cooperatively clamp the adjusting frame (53).

7. The self-adjusting motor commutator segment of claim 4, wherein: A plurality of positioning holes (531) are provided on the adjusting frame (53) along the diameter direction of the installation ring (1), and the positioning holes (531) are insertedly connected with the positioning rods (412).

8. The self-adjusting motor commutator segment of claim 4, wherein: A plurality of fixing grooves (511) are provided on the mounting bar (51) along the length direction of the mounting bar (51), and the adjusting rod (52) is arranged in the fixing groove (511) and slidably connected with the fixing groove (511).

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