CN210272969U - Rotary conducting ring - Google Patents
Rotary conducting ring Download PDFInfo
- Publication number
- CN210272969U CN210272969U CN201921466758.9U CN201921466758U CN210272969U CN 210272969 U CN210272969 U CN 210272969U CN 201921466758 U CN201921466758 U CN 201921466758U CN 210272969 U CN210272969 U CN 210272969U
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- electric brush
- mounting hole
- electric
- brush block
- fixed
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Abstract
The utility model discloses a rotary conducting ring, which comprises an electric brush frame, an electric brush block and a connecting wire, wherein both sides of the end part on the electric brush frame are provided with installation components, each installation component comprises an elastic part, a connecting arm and an installation hole, one end of the connecting arm is pivoted on the electric brush frame, and the other end of the connecting arm is formed into a connecting end; the elastic component is arranged on the electric brush frame and is used for providing elastic stress for enabling the connecting end to move towards the position close to the mounting hole; the electric brush block is movably connected in the mounting hole in a penetrating way; one end of the electric brush block extends out of one end of the mounting hole and is detachably fixed with the connecting end; the other end of the electric brush block extends out of the other end of the mounting hole and forms an electric contact end; the connecting lead is electrically connected with the electric brush block. The utility model discloses a rotatory conducting ring, it can be changed after the brush piece wearing and tearing, and but brush piece and copper wire elastic contact.
Description
Technical Field
The utility model relates to a conducting ring technical field especially relates to a rotatory conducting ring.
Background
At present, the conductive slip ring belongs to the application range of electric contact sliding connection, and is particularly suitable for unlimited continuous rotation. However, the existing brush block and the brush holder are directly fixed, so that the brush block is in hard contact with a copper ring of the rotor, the abrasion is serious, and the replacement is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a rotary conducting ring which can be replaced after the electric brush block is worn and torn, and the electric brush block can be in elastic contact with a copper wire.
The purpose of the utility model is realized by adopting the following technical scheme:
a rotary conducting ring comprises a brush holder, a brush block and a connecting wire, wherein mounting assemblies are arranged on two sides of the end part of the brush holder, each mounting assembly comprises an elastic part, a connecting arm and a mounting hole, one end of each connecting arm is pivoted on the brush holder, and the other end of each connecting arm is a connecting end; the elastic component is arranged on the electric brush frame and used for providing elastic stress for enabling the connecting end to move towards the position close to the mounting hole; the electric brush block is movably connected in the mounting hole in a penetrating way; one end of the electric brush block extends out of one end of the mounting hole and is detachably fixed with the connecting end; the other end of the electric brush block extends out of the other end of the mounting hole and forms an electric contact end; the connecting lead is electrically connected with the electric brush block.
Preferably, the connecting end is provided with a clamping hook, and the end part of the electric brush block is provided with a clamping opening; the clamping hook is used for being clamped in the clamping opening.
Preferably, both sides of the end part of the electric brush holder are provided with fixing parts, each fixing part comprises a first connecting sheet and two second connecting sheets, and the first connecting sheet is connected to one end of the two second connecting sheets; the two second connecting pieces are detachably fixed on the electric brush frame; the first connecting sheet, the two second connecting sheets and the side face of the electric brush frame jointly enclose the mounting hole.
Preferably, the second connecting piece is fixed with the brush holder through a screw.
Preferably, two sides of the end part of the electric brush frame far away from the mounting assembly are provided with fixing blocks, and the two fixing blocks are arranged at intervals; the side surfaces of the fixed blocks, which are close to each other, are provided with concave positions; the concave positions of the two fixed blocks are correspondingly matched to form a through hole; the end parts of the fixing blocks far away from the mounting assembly are fixedly connected through bolts.
Preferably, the elastic part is a torsion spring, one end of the torsion spring is fixed with the electric brush frame, and the other end of the torsion spring is fixed with the connecting arm.
Compared with the prior art, the beneficial effects of the utility model reside in that: the electric brush block is connected with the electric brush frame through the elastic component, and the elastic component enables the electric brush block to have a telescopic space in the mounting hole, so that the electric brush block is in elastic contact with a copper ring of the rotor, and the abrasion can be reduced. In addition, the electric brush block and the connecting arm are detachably connected, and can be replaced after being worn, so that the electric brush block is convenient to disassemble and assemble.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation state structure of the present invention.
In the figure: 10. an electric brush holder; 11. mounting holes; 12. a second connecting sheet; 20. an electric brush block; 30. connecting a lead; 41. a torsion spring; 42. a connecting arm; 421. a hook is clamped; 50. a rotor wire; 60. and (4) a copper ring.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
a rotary conductive ring as shown in fig. 1 and 2 includes a brush holder 10, a brush block 20, and a connecting wire 30, and mounting assemblies are disposed on both sides of an end portion of the brush holder 10, and are used for mounting the brush block 20. Specifically, the mounting assembly includes an elastic member, a connecting arm 42 and a mounting hole 11, such that one end of the connecting arm 42 is pivotally connected to the brush holder 10, and the other end of the connecting arm 42 is formed as a connecting end. The elastic member is mounted on the brush holder 10 and serves to provide an elastic stress by which the connection end can move toward the inside of the mounting hole 11. In addition, the mounting holes 11 of each mounting assembly are respectively connected with the brush block 20 in a penetrating manner, the brush block 20 is movably connected in the mounting holes 11 in a penetrating manner, and one end of the brush block 20 extends out of one end of the mounting holes 11 and is detachably fixed with the connecting end; the other end of the electric brush block 20 extends out of the other end of the mounting hole 11 and forms an electric contact end; the connecting wires 30 are electrically connected to the brush block 20.
On the basis of the structure, use the utility model discloses a during rotatory conducting ring, can install brush carrier 10 to the stator on, connecting wire 30's one end and the one of them one end electric connection of above-mentioned brush piece 20, connecting wire 30's the other end and external circuit are connected, and brush piece 20's the other end can be stretched out by mounting hole 11 on brush carrier 10, and with copper ring 60 electric connection on the rotor, and copper ring 60 and the 50 electric connection of rotor wire on the rotor, therefore after each circuit electric connection, the conducting ring alright rotate the in-process at the rotor and electrically conduct.
In this embodiment, the end of the brush block 20 is connected to the connecting arm 42 of the brush holder, and the connecting end of the connecting arm 42 can move toward the inside of the mounting hole 11 under the action of the elastic member, because the brush block 20 connected to the connecting end can pass through the other end of the mounting hole 11 under the action of the elastic stress and is kept in contact with the copper ring 60 of the rotor, the connection structure is stable. In addition, the elastic component can make the brush block 20 have the expansion space in the mounting hole 11, so the brush block 20 is in elastic contact with the copper ring 60 of the rotor, and the abrasion can be reduced. In addition, the brush block 20 and the connecting arm 42 are detachably connected, and can be replaced after being worn, so that the disassembly and the assembly are convenient.
It should be noted that the brush block 20 may be a carbon brush block as in the prior art.
Preferably, in this embodiment, can be equipped with trip 421 on the link, this brush piece 20's tip is equipped with the bayonet socket, so, when carrying out brush piece 20's installation, can realize detachable connection with the trip 421 joint of link in brush piece 20's bayonet socket, after brush piece 20 wearing and tearing, can in time change. In addition, the detachable connection of the connecting arm 42 and the brush block 20 can be realized by other methods such as screws.
Preferably, a fixing member may be provided at both sides of the end portion of the brush holder 10, the fixing member including a first connecting piece and two second connecting pieces 12, the first connecting piece being connected to one end of the two second connecting pieces 12; the two second connecting sheets 12 are detachably fixed on the brush holder 10; the first connecting piece, the two second connecting pieces 12 and the side surface of the brush holder 10 jointly enclose a mounting hole 11. Thus, without opening a hole in the brush holder 10, the metal sheet is directly used as a fixing member to be bent to form a U-shaped structure formed by the first connection piece and the two second connection pieces 12, openings formed by the two second connection pieces 12 are respectively fixed to the brush holder 10, and the mounting hole 11 can be formed to facilitate processing and dismounting, and the brush block 20 can be penetrated between the first connection piece and the two second connection pieces 12.
Furthermore, the second connecting piece 12 is fixed to the brush holder 10 by screws, so that the brush holder is convenient to disassemble and assemble.
Preferably, fixing blocks are disposed at two sides of the end of the brush holder 10 away from the mounting assembly, and the two fixing blocks are spaced apart from each other. The side that concrete fixed block is close to each other is equipped with concave position, and the concave position of two fixed blocks corresponds the cooperation and forms the perforation, and the tip that the installation component was kept away from to the fixed block passes through bolt fixed connection, so, when carrying out the installation of brush yoke 10, can pass the brush-holder stud on the stator by above-mentioned perforation, then passes through bolt locking with the tip of fixed block, alright install easy dismounting.
Preferably, in this embodiment, the elastic member is a torsion spring 41, one end of the torsion spring 41 is fixed to the brush holder 10, and the other end of the torsion spring 41 is fixed to the connecting arm 42, so that the torsion spring 41 can provide the elastic stress for the rotation of the connecting arm 42.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (6)
1. A rotary conducting ring is characterized by comprising an electric brush frame, an electric brush block and a connecting wire, wherein mounting assemblies are arranged on two sides of the end part of the electric brush frame respectively, each mounting assembly comprises an elastic part, a connecting arm and a mounting hole, one end of each connecting arm is pivoted on the electric brush frame, and the other end of each connecting arm is formed into a connecting end; the elastic component is arranged on the electric brush frame and used for providing elastic stress for enabling the connecting end to move towards the position close to the mounting hole; the electric brush block is movably connected in the mounting hole in a penetrating way; one end of the electric brush block extends out of one end of the mounting hole and is detachably fixed with the connecting end; the other end of the electric brush block extends out of the other end of the mounting hole and forms an electric contact end; the connecting lead is electrically connected with the electric brush block.
2. The rotating conductive ring according to claim 1, wherein the connecting end is provided with a hook, and the end of the brush block is provided with a bayonet; the clamping hook is used for being clamped in the clamping opening.
3. The rotating conductive ring according to claim 1, wherein the holder is provided at both sides of the end portion thereof with fixing members, the fixing members comprising a first connecting piece and two second connecting pieces, the first connecting piece being connected to one end of the two second connecting pieces; the two second connecting pieces are detachably fixed on the electric brush frame; the first connecting sheet, the two second connecting sheets and the side face of the electric brush frame jointly enclose the mounting hole.
4. The rotating conductive ring of claim 3, wherein the second connecting piece is fixed to the brush holder by screws.
5. The rotating conductive ring of claim 1, wherein the brush holder has fixing blocks at both sides of the end portion thereof remote from the mounting assembly, the two fixing blocks being spaced apart from each other; the side surfaces of the fixed blocks, which are close to each other, are provided with concave positions; the concave positions of the two fixed blocks are correspondingly matched to form a through hole; the end parts of the fixing blocks far away from the mounting assembly are fixedly connected through bolts.
6. The rotating conductive ring of claim 1, wherein the resilient member is a torsion spring, one end of the torsion spring is fixed to the brush holder, and the other end of the torsion spring is fixed to the connecting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921466758.9U CN210272969U (en) | 2019-09-04 | 2019-09-04 | Rotary conducting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921466758.9U CN210272969U (en) | 2019-09-04 | 2019-09-04 | Rotary conducting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272969U true CN210272969U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921466758.9U Active CN210272969U (en) | 2019-09-04 | 2019-09-04 | Rotary conducting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585134A (en) * | 2020-05-25 | 2020-08-25 | 罗先娥 | Motor brush mechanism |
-
2019
- 2019-09-04 CN CN201921466758.9U patent/CN210272969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585134A (en) * | 2020-05-25 | 2020-08-25 | 罗先娥 | Motor brush mechanism |
| CN111585134B (en) * | 2020-05-25 | 2021-06-22 | 长沙百录达科技发展有限公司 | Motor brush mechanism |
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