CN219917855U - Conductive slip ring brush device - Google Patents
Conductive slip ring brush device Download PDFInfo
- Publication number
- CN219917855U CN219917855U CN202321376660.0U CN202321376660U CN219917855U CN 219917855 U CN219917855 U CN 219917855U CN 202321376660 U CN202321376660 U CN 202321376660U CN 219917855 U CN219917855 U CN 219917855U
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- CN
- China
- Prior art keywords
- conductive
- carbon block
- brush holder
- block
- brush
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 61
- 238000005299 abrasion Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model relates to the technical field of brushes and discloses a conductive slip ring brush device which comprises a brush holder, wherein a spring is assembled in the brush holder, a carbon block mounting seat is assembled in the brush holder in a sliding manner, a replaceable carbon block is mounted on the carbon block mounting seat, one end of the spring is connected with the inner wall of the brush holder, the other end of the spring is connected with the carbon block mounting seat, the carbon block mounting seat is connected with the brush holder through a limiting assembly, and an early warning assembly is arranged on the brush holder. When the electric brush provided by the utility model is used, when the carbon block is worn to a certain thickness, the first conductive block and the second conductive block are contacted with each other, at the moment, a closed circuit loop formed by the lamp strip, the first conductive block and the second conductive block is in a passage state, the lamp strip can be electrified to lighten, and the lightened lamp strip can play a role in reminding a worker, so that the worker can conveniently replace the carbon block in time, the normal work of the electric brush is ensured, and the practicability of the electric brush is improved.
Description
Technical Field
The utility model relates to the technical field of brushes, in particular to a conductive slip ring brush device.
Background
A brush is an electrical component, typically made of carbon material, for transmitting electrical power or signals. They are widely used in motors, generators, starters, electric tools, etc. to achieve the normal operation of the appliance, the brushes frictionally contacting the rotating motor parts, transferring electrical energy to or from the motor.
When the electric brush is used, the carbon block is always in contact with the rotating motor part, so that the carbon block is worn, the carbon block is gradually thinned, the electric brush in the prior art has no early warning function, workers cannot know the wearing condition of the carbon block, the carbon block which is worn out soon cannot be replaced in time, after the carbon block is worn out, the motor can stop running, normal use of the motor can be influenced, and inconvenience is brought to actual use of the electric brush.
Therefore, there is a need to design a conductive slip ring brush device to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a conductive slip ring brush device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a conductive slip ring brush device, includes the brush holder, the inside of brush holder is equipped with the spring, the inside slip assembly of brush holder has the carbon block mount pad, install removable carbon block on the carbon block mount pad, the one end of spring is connected with the inner wall of brush holder, the other end of spring is connected with the carbon block mount pad, be connected through spacing subassembly between carbon block mount pad and the brush holder, be equipped with the early warning subassembly on the brush holder.
As a preferable technical scheme of the utility model, the limiting component comprises two limiting grooves and two limiting blocks, wherein the two limiting grooves are formed in the inner face of the brush holder, the two limiting blocks are fixedly connected to the carbon block mounting seat, and the two limiting blocks are respectively and slidably connected into the two limiting grooves.
As a preferable technical scheme of the utility model, the early warning component comprises a fixed plate, a fixed frame, a first conductive block, a second conductive block and a lamp belt, wherein the fixed plate is fixedly connected to the inner face of the brush holder, the fixed frame is fixedly connected to the carbon block mounting seat, the first conductive block is fixedly connected to the fixed plate, the second conductive block is fixedly connected to the fixed frame, the first conductive block and the second conductive block are oppositely arranged, and the lamp belt, the first conductive block and the second conductive block are electrically connected.
As a preferable technical scheme of the utility model, the groove wall of the limit groove is mutually attached to the side surface of the limit block.
As a preferable embodiment of the present utility model, the inner surface of the brush holder and the side surface of the carbon block mount are bonded to each other.
As a preferable technical scheme of the utility model, the fixing plate is positioned between the fixing frame and the carbon block mounting seat.
According to the utility model, the early warning assembly is arranged, when the carbon block is worn to a certain thickness, the first conductive block and the second conductive block are contacted with each other, at the moment, the lamp strip, the closed circuit loop formed between the first conductive block and the second conductive block are in a passage state, the lamp strip can be electrified to lighten, and the lightened lamp strip can play a role in reminding a worker, so that the worker can conveniently replace the carbon block in time, the normal work of the electric brush is ensured, and the practicability of the electric brush is improved.
Drawings
FIG. 1 is a schematic view of a conductive slip ring brush assembly according to the present utility model;
fig. 2 is an enlarged view of the structure at a in fig. 1.
In the figure: 1 brush holder, 2 springs, 3 carbon block mount pad, 4 carbon block, 5 spacing subassembly, 51 spacing groove, 52 stopper, 6 early warning subassembly, 61 fixed plate, 62 mount, 63 conducting block one, 64 conducting block two, 65 lamp area.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a conductive slip ring brush device comprises a brush holder 1, wherein a spring 2 is arranged in the brush holder 1, a carbon block mounting seat 3 is arranged in the brush holder 1 in a sliding manner, a replaceable carbon block 4 is arranged on the carbon block mounting seat 3, one end of the spring 2 is connected with the inner wall of the brush holder 1, the other end of the spring 2 is connected with the carbon block mounting seat 3, the carbon block mounting seat 3 is connected with the brush holder 1 through a limiting component 5, and an early warning component 6 is arranged on the brush holder 1.
Referring to fig. 1-2, the limiting component 5 includes two limiting grooves 51 and two limiting blocks 52, the two limiting grooves 51 are all formed in the inner face of the brush holder 1, the two limiting blocks 52 are fixedly connected to the carbon block mounting seat 3, the two limiting blocks 52 are respectively slidably connected in the two limiting grooves 51, the two limiting grooves 51 and the two limiting blocks 52 play a limiting role in moving the carbon block mounting seat 3, the carbon block mounting seat 3 is prevented from falling off from the brush holder 1, and stability of the carbon block mounting seat 3 is guaranteed.
Referring to fig. 1-2, the early warning assembly 6 includes a fixing plate 61, a fixing frame 62, a first conductive block 63, a second conductive block 64 and a light belt 65, the fixing plate 61 is fixedly connected to the inner surface of the brush holder 1, the fixing frame 62 is fixedly connected to the carbon block mounting seat 3, the first conductive block 63 is fixedly connected to the fixing plate 61, the second conductive block 64 is fixedly connected to the fixing frame 62, the first conductive block 63 and the second conductive block 64 are opposite to each other, the light belt 65, the first conductive block 63 and the second conductive block 64 are electrically connected, a specific circuit connection mode among the light belt 65, the first conductive block 63 and the second conductive block 64 is not used as an innovation part of the technical scheme, not shown in the drawings, too much description is omitted, when the carbon block 4 is worn to a certain thickness, the light belt 65 is electrified to light, the lighted light belt 65 can play a role in reminding a worker, and the worker can replace the carbon block 4 in time.
Referring to fig. 1-2, the groove walls of the limit grooves 51 are mutually attached to the side surfaces of the limit blocks 52, so that the stability of the carbon block mounting seat 3 is ensured.
Referring to fig. 1-2, the inner surface of the brush holder 1 and the side surface of the carbon block mount 3 are attached to each other, so that the stability of the carbon block mount 3 is ensured.
Referring to fig. 1-2, the fixing plate 61 is located between the fixing frame 62 and the carbon block mounting seat 3, so that the first conductive block 63 and the second conductive block 64 are in contact with each other.
The specific working principle of the utility model is as follows:
when the brush device provided by the utility model is used, the carbon block 4 is gradually thinned due to abrasion along with the use of a brush, so that the carbon block mounting seat 3 gradually moves towards the outer direction of the brush frame 1, the carbon block mounting seat 3 can drive the fixing frame 62 to move when moving, the fixing frame 62 is continuously close to the fixing plate 61, when the carbon block 4 is worn to a certain thickness, the first conductive block 63 and the second conductive block 64 are contacted with each other, at the moment, a closed circuit loop formed among the lamp strip 65, the first conductive block 63 and the second conductive block 64 is in a passage state, the lamp strip 65 is electrified and lightened, and the lighted lamp strip 65 can play a reminding role for staff, so that the staff can replace the carbon block 4 in time;
further, the lamp belt 65 is arranged on the motor shell provided with the electric brush, so that a worker can conveniently see the on-off condition of the lamp belt 65 in time;
in addition, the carbon block 4 is connected with the carbon block mounting seat 3 in a detachable manner, so that a worker can conveniently replace the carbon block 4, and the specific dismounting mode between the carbon block 4 and the carbon block mounting seat 3 is not used as an innovative part of the technical scheme, is not shown in the figure, and is not described in detail.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a conductive slip ring brush device, includes brush holder (1), the inside of brush holder (1) is equipped with spring (2), its characterized in that, the inside slip of brush holder (1) is equipped with carbon block mount pad (3), install removable carbon block (4) on carbon block mount pad (3), the one end of spring (2) is connected with the inner wall of brush holder (1), the other end of spring (2) is connected with carbon block mount pad (3), be connected through spacing subassembly (5) between carbon block mount pad (3) and the brush holder (1), be equipped with early warning subassembly (6) on brush holder (1).
2. The conductive slip ring brush device according to claim 1, wherein the limiting assembly (5) comprises two limiting grooves (51) and two limiting blocks (52), the two limiting grooves (51) are all formed in the inner face of the brush holder (1), the two limiting blocks (52) are all fixedly connected to the carbon block mounting seat (3), and the two limiting blocks (52) are respectively and slidably connected to the two limiting grooves (51).
3. The conductive slip ring brush device according to claim 1, wherein the early warning assembly (6) comprises a fixing plate (61), a fixing frame (62), a first conductive block (63), a second conductive block (64) and a lamp belt (65), the fixing plate (61) is fixedly connected to the inner face of the brush holder (1), the fixing frame (62) is fixedly connected to the carbon block mounting seat (3), the first conductive block (63) is fixedly connected to the fixing plate (61), the second conductive block (64) is fixedly connected to the fixing frame (62), the first conductive block (63) and the second conductive block (64) are arranged in a right opposite mode, and the lamp belt (65), the first conductive block (63) and the second conductive block (64) are electrically connected.
4. The conductive slip ring brush device according to claim 2, wherein the groove wall of the limit groove (51) and the side surface of the limit block (52) are mutually attached.
5. The conductive slip ring brush device according to claim 1, wherein the inner face of the brush holder (1) and the side face of the carbon block mount (3) are bonded to each other.
6. A conductive slip ring brush arrangement according to claim 3, characterized in that the fixing plate (61) is located between the fixing frame (62) and the carbon block mount (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376660.0U CN219917855U (en) | 2023-06-01 | 2023-06-01 | Conductive slip ring brush device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376660.0U CN219917855U (en) | 2023-06-01 | 2023-06-01 | Conductive slip ring brush device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219917855U true CN219917855U (en) | 2023-10-27 |
Family
ID=88434479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376660.0U Active CN219917855U (en) | 2023-06-01 | 2023-06-01 | Conductive slip ring brush device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219917855U (en) |
-
2023
- 2023-06-01 CN CN202321376660.0U patent/CN219917855U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |