CN220671558U - Electrical property detection mechanism for carbon brush holder - Google Patents
Electrical property detection mechanism for carbon brush holder Download PDFInfo
- Publication number
- CN220671558U CN220671558U CN202322174578.6U CN202322174578U CN220671558U CN 220671558 U CN220671558 U CN 220671558U CN 202322174578 U CN202322174578 U CN 202322174578U CN 220671558 U CN220671558 U CN 220671558U
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- CN
- China
- Prior art keywords
- carbon brush
- brush body
- fixedly arranged
- conducting rod
- shell
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 95
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007689 inspection Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 description 9
- 238000010030 laminating Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver 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 discloses an electrical property detection mechanism of a carbon brush holder, which comprises a fixed bin, wherein first springs are fixedly arranged at four corners in the fixed bin, one ends of the first springs are fixedly provided with movable plates, the upper ends of the movable plates are provided with detection mechanisms for detecting carbon brushes, the detection mechanisms comprise a shell, a carbon brush body, a conducting rod and eccentric wheels, one side of the upper ends of the movable plates is fixedly provided with the shell, one side of the inner part of the shell is movably clamped with the carbon brush body, one side of the surface of the movable plate is movably provided with the conducting rod through a bearing, the outer side surfaces of the carbon brush body and the outer side surfaces of the conducting rod are mutually attached, and the upper ends of the conducting rods are fixedly provided with the eccentric wheels. The utility model has good use effect, and can generate high-frequency vibration while detecting the carbon brush body through the detection mechanism, so that the service life of the whole carbon brush body under the vibration working condition can be detected, and the detection effect of the device can be improved.
Description
Technical Field
The utility model relates to the technical field of detection mechanisms, in particular to an electrical detection mechanism for a carbon brush holder.
Background
Carbon brushes, also called brushes, are widely used in many electrical devices as a sliding contact. The carbon brush is mainly made of graphite, impregnated graphite and metal (copper and silver containing) graphite in the application materials of the product. 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 rotary machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is clamped on a metal bracket, is tightly pressed on a rotating shaft by a spring, and transmits electric energy to a coil through a phase changer when the motor rotates. The replacement should be maintained regularly and the carbon deposit should be cleaned.
The carbon brush holder in the prior art often needs to be subjected to spot check after the inspection is finished so as to ensure the normal connection of the electrical property of the carbon brush holder, and when the electrical property of the carbon brush holder is detected in the prior art, the carbon brush is generally contacted with a continuously rotating conductive shaft, then the conductive shaft is used for electrifying, and then the carbon brush is used for supplying power to a prompting device such as a lamp, in a preset time, if the carbon brush is normally conductive, the electrical property of the carbon brush is proved to be normal, but the conductive device in the prior art has a single detection function, the carbon brush is possibly used in a high-frequency vibration environment such as a vibration motor, the use environment is severe, and if the electrical property detection mechanism of the carbon brush holder in the prior art is only adopted, the real life which can be used in the severe vibration environment cannot be known, so the electrical property detection mechanism of the carbon brush holder needs to be improved.
Disclosure of Invention
The utility model aims to provide an electrical detection mechanism for a carbon brush holder, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carbon brush holder electrical property detection mechanism, includes fixed storehouse, the inside four corners department of fixed storehouse is all fixed and is provided with first spring, first spring one end is fixed and is provided with the fly leaf, the fly leaf upper end is provided with the detection mechanism that is used for detecting the carbon brush, detection mechanism includes casing, carbon brush body, conducting rod, eccentric wheel, the fixed casing that is provided with in fly leaf upper end one side, the inside movable block of one side of casing is provided with the carbon brush body, fly leaf surface one side is provided with the conducting rod through the bearing activity, laminating each other between carbon brush body outside surface and the conducting rod outside surface, the fixed eccentric wheel that is provided with in conducting rod upper end.
Preferably, the fixed curb plate that is provided with in fly leaf one side, the curb plate upper end is provided with the motor through the mount pad is fixed, the output axle head of motor passes through the transmission connection between shaft coupling and the conducting rod, can conveniently drive the conducting rod through the motor and rotate, and can constantly rub the carbon brush body when the conducting rod rotates to can detect the life of carbon brush body, and can drive the balancing weight and rotate, thereby can drive whole detection mechanism and produce vibrations so can detect the life of whole carbon brush body under the vibrations operating mode how, thereby can improve the detection effect of device.
Preferably, the inside second spring that is provided with of casing, the inside side of keeping away from the carbon brush body of casing is fixed to be provided with the conducting block, fixed being provided with first wire between carbon brush body and the conducting block can promote carbon brush body and the laminating of conducting rod outside surface throughout through the second spring, and along with the wearing and tearing of carbon brush body, the spring can stretch more and more long to lead to the elasticity to be less and less more, just so make carbon brush body and conducting rod adhesion force less and less yet because the device is vibrations when detecting yet, thereby can detect the elasticity of spring and can guarantee that the carbon brush body laminates throughout this moment.
Preferably, the fixed bin is internally provided with conductive liquid, the conductive liquid can conveniently play a role in conducting electricity, the conductive liquid can select other water sources except pure water or select other liquids according to requirements, and the conductive liquid is utilized for conducting electricity, so that the conductive rod can be guaranteed to rotate anyway, conducting electricity can be guaranteed, friction loss is avoided, and therefore when the carbon brush quality is tested, the abrasion of the conductive part of the conductive rod is not worried, and the service life of the device is prolonged.
Preferably, a second wire is fixedly arranged on the outer side surface of the conductive block, a prompting lamp is arranged on the outer side surface of the movable plate, the second wire is electrically connected with the prompting lamp, and whether the carbon brush body is normally conductive or not can be judged through the prompting lamp; the whole conductive loop is composed of a third wire, conductive liquid in the fixed bin, a conductive rod, a carbon brush body, a first wire, a second wire and a prompt lamp.
Preferably, a third wire is fixedly arranged on one side of the surface of the fixed bin, and the whole device can be powered through the third wire.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the conductive rod is driven by the motor to rotate, so that conductivity detection of the carbon brush body can be performed, the conductive rod can continuously rub the carbon brush body when rotating at the moment, so that the service life of the carbon brush body can be detected, the balancing weight can be driven to rotate, and the first spring is matched at the moment, so that the whole detection mechanism can be driven to vibrate, so that the service life of the whole carbon brush body under vibration working conditions can be detected, and the detection effect of the device can be improved.
2. When the carbon brush is used, the conductive liquid is used for conducting electricity, so that the conductive rod can be guaranteed to rotate anyway, conducting electricity can be guaranteed, friction loss is avoided, and abrasion of a conductive part of the conductive rod is avoided when the quality of the carbon brush is tested, so that the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a carbon brush holder electrical property detection mechanism according to the present utility model;
FIG. 2 is a view showing the overall structure of a detecting mechanism in the overall structure of an electrical detecting mechanism for a carbon brush holder according to the present utility model;
FIG. 3 is a view showing the internal structure of a housing in the electrical detection mechanism for a carbon brush holder according to the present utility model;
fig. 4 is an enlarged view of a portion a of a carbon brush holder electrical property detecting mechanism of the present utility model in fig. 3.
In the figure: 1. a fixed bin; 2. a first spring; 3. a movable plate; 4. a housing; 5. a carbon brush body; 6. a conductive rod; 7. an eccentric wheel; 8. a side plate; 9. a motor; 10. a second spring; 11. a conductive block; 12. a first wire; 13. a second wire; 14. a warning light; 15. and a third wire.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a carbon brush holder electrical property detection mechanism, includes fixed storehouse 1, the inside four corners department of fixed storehouse 1 is all fixed to be provided with first spring 2, the fixed fly leaf 3 that is provided with of first spring 2 one end, the fly leaf 3 upper end is provided with the detection mechanism that is used for detecting the carbon brush, detection mechanism includes casing 4, carbon brush body 5, conducting rod 6, eccentric wheel 7, the fixed casing 4 that is provided with in fly leaf 3 upper end one side, the inside one side movable block of casing 4 is provided with carbon brush body 5, fly leaf 3 surface one side is provided with conducting rod 6 through the bearing activity, laminating each other between carbon brush body 5 outside surface and the conducting rod 6 outside surface, the fixed eccentric wheel 7 that is provided with in conducting rod 6 upper end.
A side plate 8 is fixedly arranged on one side of the movable plate 3, a motor 9 is fixedly arranged at the upper end of the side plate 8 through a mounting seat, the output shaft end of the motor 9 is in transmission connection with the conducting rod 6 through a coupler, the conducting rod 6 can be conveniently driven to rotate through the motor 9, the conducting rod 6 can continuously rub against the carbon brush body 5 when rotating, so that the service life of the carbon brush body 5 can be detected, and a balancing weight can be driven to rotate, so that the whole detection mechanism can be driven to vibrate, and therefore, how the service life of the whole carbon brush body 5 under vibration working conditions can be detected, and the detection effect of the device can be improved;
the inside second spring 10 that is provided with of casing 4, the inside side that keeps away from carbon brush body 5 of casing 4 is fixed to be provided with conducting block 11, the fixed first wire 12 that is provided with between carbon brush body 5 and the conducting block 11 can promote carbon brush body 5 and the laminating of conducting rod 6 outside surface throughout through second spring 10, and along with the wearing and tearing of carbon brush body 5, the spring can stretch longer more to lead to the elasticity to be less and less more, just so make carbon brush body 5 and conducting rod 6 laminating power less and less, because the device still shakes during the detection, thereby can detect the elasticity of spring can guarantee carbon brush body 5 laminating throughout this moment;
the inside of the fixed bin 1 is provided with conductive liquid, the conductive liquid can conveniently play a role in conducting electricity, other water sources except pure water can be selected by the conductive liquid, or other liquids can be selected according to the needs, and the conductive liquid is used for conducting electricity, so that the conductive rod 6 can be guaranteed to rotate anyway, conducting electricity can be guaranteed, friction loss is avoided, and therefore when the quality of the carbon brush is tested, the abrasion of the conductive part of the conductive rod 6 is not worried, and the service life of the device is prolonged;
the second lead 13 is fixedly arranged on the outer side surface of the conductive block 11, the indicator lamp 14 is arranged on the outer side surface of the movable plate 3, the second lead 13 is electrically connected with the indicator lamp 14, and whether the conductivity of the carbon brush body 5 is normal can be judged through the indicator lamp 14; the whole conductive loop is composed of a third wire 15, conductive liquid in the fixed bin 1, a conductive rod 6, a carbon brush body 5, a first wire 12, a second wire 13 and a prompting lamp 14.
A third wire 15 is fixedly arranged on one side of the surface of the fixed bin 1, and the whole device can be powered through the third wire 15.
Working principle: when the device is used, the carbon brush body 5 can be tightly attached to the outer side surface of the conducting rod 6 under the action of the second spring 10, then the conducting rod 6 is driven to rotate through the motor 9, conductivity detection of the carbon brush body 5 can be carried out, the conducting rod 6 can continuously rub the carbon brush body 5 when rotating at the moment, therefore, the service life of the carbon brush body 5 can be detected, the balancing weight can be driven to rotate, the first spring 2 is matched, the whole detection mechanism can be driven to vibrate, so that the service life of the whole carbon brush body 5 under vibration working condition can be detected, the detection effect of the device can be improved, the detection effect is improved, the vibration is utilized to detect, because the spring stretches longer along with abrasion of the carbon brush body 5, the attaching force of the carbon brush body 5 and the conducting rod 6 is smaller, the device is worried about whether the spring force of the carbon brush body 5 is always attached to the conducting rod 6 when detecting, the conductive liquid is utilized to conduct electricity when the device is used, the conducting of the conducting rod 6 can be guaranteed to conduct no matter how the whole detection mechanism rotates, and friction loss is avoided, and the carbon brush quality is not used, so that the service life of the carbon brush is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a carbon brush frame electrical property detection mechanism, includes fixed storehouse (1), its characterized in that: the four corners inside the fixed bin (1) are fixedly provided with first springs (2), one ends of the first springs (2) are fixedly provided with movable plates (3), the upper ends of the movable plates (3) are provided with detection mechanisms for detecting carbon brushes, the detection mechanisms comprise a shell (4), a carbon brush body (5), a conductive rod (6) and eccentric wheels (7), the novel carbon brush is characterized in that a shell (4) is fixedly arranged on one side of the upper end of the movable plate (3), a carbon brush body (5) is movably clamped on one side of the inner portion of the shell (4), a conducting rod (6) is movably arranged on one side of the surface of the movable plate (3) through a bearing, the outer side surface of the carbon brush body (5) is mutually attached to the outer side surface of the conducting rod (6), and an eccentric wheel (7) is fixedly arranged at the upper end of the conducting rod (6).
2. The electrical carbon brush holder inspection mechanism of claim 1, wherein: the motor is characterized in that a side plate (8) is fixedly arranged on one side of the movable plate (3), a motor (9) is fixedly arranged at the upper end of the side plate (8) through a mounting seat, and the output shaft end of the motor (9) is in transmission connection with the conducting rod (6) through a coupler.
3. The electrical carbon brush holder inspection mechanism of claim 1, wherein: the novel carbon brush is characterized in that a second spring (10) is arranged inside the shell (4), a conductive block (11) is fixedly arranged on one side, away from the carbon brush body (5), inside the shell (4), and a first lead (12) is fixedly arranged between the carbon brush body (5) and the conductive block (11).
4. The electrical carbon brush holder inspection mechanism of claim 1, wherein: the inside of the fixed bin (1) is provided with conductive liquid.
5. A carbon brush holder electrical property detection mechanism according to claim 3, wherein: the electric conduction device is characterized in that a second wire (13) is fixedly arranged on the outer side surface of the conductive block (11), a prompting lamp (14) is arranged on the outer side surface of the movable plate (3), and the second wire (13) is electrically connected with the prompting lamp (14).
6. The electrical carbon brush holder inspection mechanism of claim 1, wherein: a third lead (15) is fixedly arranged on one side of the surface of the fixed bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174578.6U CN220671558U (en) | 2023-08-14 | 2023-08-14 | Electrical property detection mechanism for carbon brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174578.6U CN220671558U (en) | 2023-08-14 | 2023-08-14 | Electrical property detection mechanism for carbon brush holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671558U true CN220671558U (en) | 2024-03-26 |
Family
ID=90332355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174578.6U Active CN220671558U (en) | 2023-08-14 | 2023-08-14 | Electrical property detection mechanism for carbon brush holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671558U (en) |
-
2023
- 2023-08-14 CN CN202322174578.6U patent/CN220671558U/en active Active
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