CN216055610U - Turn round cable sliding ring diplopore chevron-shaped brush yoke device - Google Patents
Turn round cable sliding ring diplopore chevron-shaped brush yoke device Download PDFInfo
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- CN216055610U CN216055610U CN202122797239.4U CN202122797239U CN216055610U CN 216055610 U CN216055610 U CN 216055610U CN 202122797239 U CN202122797239 U CN 202122797239U CN 216055610 U CN216055610 U CN 216055610U
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- brush holder
- brush
- carbon
- hole
- slip ring
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Abstract
The utility model discloses a twisted cable slip ring double-hole herringbone brush carrier device, which comprises: the brush holder comprises a brush holder body, wherein the brush holder body comprises a first brush holder and a second brush holder, the first brush holder and the second brush holder are arranged oppositely, and the first brush holder and the second brush holder are detachably connected; the two groups of pressing parts are symmetrically arranged on the second brush holder, and one end of each pressing part is hinged with the second brush holder; the two groups of carbon brushes are symmetrically arranged on two sides of the brush holder body; one end of the carbon brush is connected with the first brush holder, and the other end of the carbon brush is connected with the pressing part. According to the utility model, the first brush holder and the second brush holder are detachably connected, so that the first brush holder and the second brush holder are conveniently connected and installed, and the first brush holder and the second brush holder are convenient for fixing the carbon brush at a certain position on equipment. One end of each of the two groups of carbon brushes is connected with the second carbon brush, the other end of each of the two groups of carbon brushes is connected with the first carbon brush, and the pressing parts are matched to meet the requirements of the working positions of the carbon brushes. The first brush holder and the second brush holder are simple in structure and convenient to process in batches.
Description
Technical Field
The utility model relates to the technical field of carbon brushes, in particular to a cable-twisting slip ring double-hole herringbone brush holder device.
Background
Carbon brushes, also called brushes, are widely used as a sliding contact in many electrical devices. The carbon brush mainly comprises graphite, impregnated graphite and metal (copper and silver) graphite in product application. The carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is clamped on a metal support, is tightly pressed on a connecting shaft by a spring inside, and transmits electric energy to a coil through a phase changer when the motor rotates.
The carbon brushes are typically carried on a brush holder that is oriented at a location to allow the brush to be connected to the commutator. The brush carrier structure among the prior art is comparatively complicated, and the structure volume is great, connects in a certain department, and very occupation space is not convenient for operate the carbon brush simultaneously, and is inconvenient to change the carbon brush.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the operation is inconvenient due to the fact that a carbon brush holder structure is not simple in the prior art, and provides a twisted cable slip ring double-hole herringbone brush holder device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a twist round cable sliding ring diplopore chevron type brush yoke device includes: the brush holder comprises a brush holder body, wherein the brush holder body comprises a first brush holder and a second brush holder, the first brush holder and the second brush holder are oppositely arranged, and the first brush holder and the second brush holder are detachably connected; the two groups of pressing parts are symmetrically arranged on the second brush holder, and one end of each pressing part is hinged with the second brush holder; the two groups of carbon brushes are symmetrically arranged on two sides of the brush holder body; one end of the carbon brush is connected with the first brush holder, and the other end of the carbon brush is connected with the pressing portion.
Optionally, a set of the pressing portions includes: one end of the swinging frame is hinged to the second brush holder, and the other end of the swinging frame is connected with the carbon brush; the rotating shaft is arranged on the swinging frame; and one end of the spring is arranged on the rotating shaft, and the other end of the spring is connected with the second brush holder.
Optionally, a first half hole and a second half hole are respectively arranged between the first brush holder and the second brush holder, and a connecting hole is formed between the first half hole and the second half hole in an opposite arrangement.
Optionally, a plurality of groups of connecting pieces are arranged between the first brush holder and the second brush holder, and the first brush holder and the second brush holder are detachably connected through the connecting pieces.
Optionally, the swing frame is two long-strip-shaped connecting plates, the two connecting plates are arranged in parallel, and the carbon brush is arranged between the two connecting plates.
Optionally, the first brush holder further includes: the connecting sheet is arranged on the first brush holder and is far away from the second brush holder, and one end of the carbon brush with a lead is connected with the connecting sheet; the fixing piece is arranged on the second brush holder and penetrates through the connecting piece and is connected with the first brush holder.
Optionally, the two groups of connecting holes are provided.
Optionally, the connecting piece is a connecting pin shaft.
Optionally, the fixing piece is a copper bolt.
The utility model has the beneficial effects that:
through with first brush yoke and second brush yoke dismantlement connection, be convenient for connect the installation with first brush yoke and second brush yoke, also be convenient for first brush yoke and second brush yoke fix the carbon brush in certain department on equipment. One ends of the two groups of carbon brushes are connected with the second carbon brush, the other ends of the two groups of carbon brushes are connected with the first carbon brush, and meanwhile, the pressing part is matched, so that the requirement of the working position of the carbon brushes can be met. Meanwhile, the first brush holder and the second brush holder are simple in structure and convenient to process in batches.
Drawings
FIG. 1 is a schematic overall structure diagram of a twisted cable slip ring double-hole herringbone brush carrier device according to the utility model;
fig. 2 is a schematic plan view (in a bottom view) of the overall structure of a twisted cable slip ring double-hole herringbone brush holder device.
The symbols in the figures are as follows:
1. a first brush holder; 11. a first half-bore; 12. a fixing member;
2. a second brush holder; 21. a second half-hole; 22. a connecting member;
3. a spring; 31. a connecting shaft;
4. a swing frame; 41. a carbon brush; 411. a contact surface; 42. a wire; 43. and (7) connecting the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, a twisted slip ring double-hole herringbone brush holder device, which can be applied to a collecting ring of wind power generation in practical operation, and can also be applied to motor driving equipment such as a motor, a generator, a grinding machine or a polishing machine, and the like, and is used for transmitting signals or energy between a fixed part and a rotating part of the motor or the generator. The brush holder device comprises a first brush holder 1, a second brush holder 2, a pressing part and two groups of carbon brushes 41. The first brush holder 1 and the second brush holder 2 are arranged oppositely, the first brush holder 1 and the second brush holder 2 form a brush holder body, the brush holder body is used for connecting the carbon brush 41 inside the equipment, the carbon brush 41 is located on a commutator of the rotor, and transmission of signals or energy is facilitated. The pressing part is arranged on the bottom surface of the brush holder body, namely the pressing part is connected with the second brush holder 2, and the pressing part is far away from the first brush holder 1. Two groups of carbon brushes 41 are respectively arranged on two sides of the brush holder body, one end of each carbon brush 41 is connected with the first brush holder 1, and the other end of each carbon brush 41 is connected with the pressing part.
The number of the pressing parts is two, and the two groups of pressing parts are symmetrically hinged on the second brush holder 2 respectively. Taking one set of the pressing parts as an example, the pressing parts comprise a swing frame 4, a spring 3 and a connecting shaft 31. One end of the swing frame 4 is hinged to the second brush holder 2, and the other end of the swing frame 4 is connected with the carbon brush 41 and used for controlling the carbon brush 41 to swing. The coupling shaft 31 is provided on the swing frame 4. Spring 3 is arranged between swing frame 4 and second brush holder 2, and one end of spring 3 is connected with connecting shaft 31, and the other end of spring 3 is fixedly connected with second brush holder 2. The carbon brushes 41 are arranged at one end of the swinging frame 4, the other end of the swinging frame 4 is hinged with the second brush frame 2, the connecting shaft 31 is pulled by the spring 3 at the moment to drive the swinging frame 4 to approach to the center of the bottom surface of the second frame, namely, the two groups of carbon brushes 41 are sent to a working position through the two groups of pressing parts, so that the two groups of carbon brushes 41 are contacted with a commutator, and the carbon brushes 41 can be used for transmitting signals or energy between a fixed part and a rotating part of the equipment.
In one embodiment, the swing frame 4 is formed by two parallel elongated link plates, and the link shaft 31 is disposed between the two link plates, and the link shaft 31 connects the two link plates. One end of the second brush holder 2 connected with the swing frame 4 is positioned between two connecting plates, and the two connecting plates are hinged with the second brush holder 2, so that the spring 3 can control the working position of the carbon brush 41 conveniently. The carbon brushes 41 are arranged between the two connecting plates, and the contact surfaces 411 of the two groups of carbon brushes 41 are close to each other, so that the contact surfaces 411 of the carbon brushes 41 can be conveniently contacted with the commutator of the rotor.
The two groups of carbon brushes 41 are symmetrically arranged on two sides of the brush holder body. Taking one of the carbon brushes 41 as an example, one end of the carbon brush 41 is disposed on the swing frame 4, and the other end of the carbon brush 41 is connected to the first brush frame 1. Specifically, the first brush holder 1 is provided with the connecting piece 43 and the fixing piece 12, the connecting piece 43 is connected with the first brush holder 1 through the fixing piece 12, the connecting piece 43 is located on one surface far away from the second brush holder 2, the wires 42 on the two groups of carbon brushes 41 are respectively located on two sides of the connecting piece 43, and the two groups of wires 42 are respectively connected with the connecting piece 43, so that the electric brushes can work conveniently. In this embodiment, the fixing member 12 is a copper bolt, and the fixing member 12 is a copper bolt, which can ensure that the wire 42 is fixed, and can be conveniently detached, so as to conveniently replace the carbon brush 41.
One side of the first brush holder 1 is provided with a first half hole 11, one side of the second brush holder 2 is provided with a second half hole 21, the first half hole 11 and the second half hole 21 are oppositely arranged, the first half hole 11 and the second half hole 21 form a connecting hole, a brush holder body formed by the first brush holder 1 and the second brush holder 2 is arranged in an equipment main body through the connecting hole, and two groups of electric brushes are respectively positioned on a commutator and used for transmitting signals or energy between a fixed part and a rotating part on the equipment. In this embodiment, the quantity of connecting hole can set up to two sets ofly, links to each other with two sets of spliced poles through two sets of connecting holes, can be with this body coupling of brush yoke inside equipment, and the brush yoke body links to each other carbon brush 41 with the commutator, can be used for the fixed part and the rotating part of equipment inside to do signal or energy transmission.
Be provided with connecting piece 22 between first brush yoke 1 and the second brush yoke 2, the one end of connecting piece 22 links to each other with first brush yoke 1, and the other end of connecting piece 22 links to each other with second brush yoke 2, can dismantle through connecting piece 22 between first brush yoke 1 and the second brush yoke 2 and connect, and connecting piece 22 is used for being connected between first brush yoke 1 and the second brush yoke 2. Preferably, the connecting member 22 is a connecting pin, and the connecting member 22 is a connecting pin, so that the first brush holder 1 and the second brush holder 2 can be assembled and disassembled conveniently, and the assembling requirement is met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. A twist round cable sliding ring diplopore chevron type brush yoke device which characterized in that includes:
the brush holder comprises a brush holder body, wherein the brush holder body comprises a first brush holder and a second brush holder, the first brush holder and the second brush holder are oppositely arranged, and the first brush holder and the second brush holder are detachably connected;
the two groups of pressing parts are symmetrically arranged on the second brush holder, and one end of each pressing part is hinged with the second brush holder;
the two groups of carbon brushes are symmetrically arranged on two sides of the brush holder body; one end of the carbon brush is connected with the first brush holder, and the other end of the carbon brush is connected with the pressing portion.
2. The twisted slip ring double bore chevron brush holder arrangement of claim 1, wherein a set of said hold-down portions comprises:
one end of the swinging frame is hinged to the second brush holder, and the other end of the swinging frame is connected with the carbon brush;
the rotating shaft is arranged on the swinging frame;
and one end of the spring is arranged on the rotating shaft, and the other end of the spring is connected with the second brush holder.
3. The twisted slip ring double-hole herringbone brush holder device according to claim 1, wherein a first half hole and a second half hole are formed between the first brush holder and the second brush holder respectively, and a connecting hole is formed between the first half hole and the second half hole in an opposite manner.
4. The twisted slip ring double-hole herringbone brush holder device according to claim 1, wherein a plurality of groups of connecting pieces are arranged between the first brush holder and the second brush holder, and the first brush holder and the second brush holder are detachably connected through the connecting pieces.
5. The twisted cable slip ring double-hole herringbone brush holder device according to claim 2, wherein the swing frame is two long connecting plates, the two connecting plates are arranged in parallel, and the carbon brush is arranged between the two connecting plates.
6. The twisted slip ring double-hole herringbone brush holder device according to claim 1, wherein the first brush holder further comprises:
the connecting sheet is arranged on the first brush holder and is far away from the second brush holder, and one end of the carbon brush with a lead is connected with the connecting sheet;
the fixing piece is arranged on the second brush holder and penetrates through the connecting piece and is connected with the first brush holder.
7. The twisted cable slip ring double-hole herringbone brush holder device according to claim 3, wherein the connecting holes are two groups.
8. The twisted cable slip ring double-hole herringbone brush holder device according to claim 4, wherein the connecting piece is a connecting pin.
9. The twisted slip ring double-hole herringbone brush holder device according to claim 6, wherein the fixing pieces are copper bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797239.4U CN216055610U (en) | 2021-11-16 | 2021-11-16 | Turn round cable sliding ring diplopore chevron-shaped brush yoke device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797239.4U CN216055610U (en) | 2021-11-16 | 2021-11-16 | Turn round cable sliding ring diplopore chevron-shaped brush yoke device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055610U true CN216055610U (en) | 2022-03-15 |
Family
ID=80553496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797239.4U Active CN216055610U (en) | 2021-11-16 | 2021-11-16 | Turn round cable sliding ring diplopore chevron-shaped brush yoke device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216055610U (en) |
-
2021
- 2021-11-16 CN CN202122797239.4U patent/CN216055610U/en active Active
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