CN109818224B - Combined commutator - Google Patents
Combined commutator Download PDFInfo
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- CN109818224B CN109818224B CN201910283064.XA CN201910283064A CN109818224B CN 109818224 B CN109818224 B CN 109818224B CN 201910283064 A CN201910283064 A CN 201910283064A CN 109818224 B CN109818224 B CN 109818224B
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- commutator
- insulating base
- fixing assembly
- mounting groove
- steel sleeve
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 15
- 239000000758 substrate Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Abstract
The invention discloses a combined commutator, which comprises a commutator main body, a steel sleeve, a transfer plate fixing assembly, a transfer plate sleeving fixing assembly, threads, a lock nut, a reinforcing ring, a guide edge, an annular groove, a first insulating substrate, a first mounting groove, a transfer plate, a connecting hook, a slot, a second insulating substrate, a second mounting groove, a transfer plate and a plug connector, wherein the steel sleeve is arranged at the inner center of the commutator main body, one end of the steel sleeve is fixedly provided with the transfer plate fixing assembly, and annular grooves are formed on the outer walls of two sides of one end of the steel sleeve; the commutator segment connecting and fixing assembly is simple and reasonable in structure, and through the arrangement of the connecting piece fixing assembly and the commutator segment connecting and fixing assembly combined assembly structure, when the commutator segments are worn and required to be maintained and replaced, only the connecting and fixing assembly of the commutator segments is required to be disassembled and replaced, the problem that the traditional commutator is high in maintenance cost due to the overall structure is solved, and the maintenance and replacement process is simple and convenient, so that the commutator segment connecting and fixing assembly is beneficial to worker operation.
Description
Technical Field
The invention relates to the technical field of commutators, in particular to a combined type commutator.
Background
The motor is used as an important basic device which is indispensable in industry, traffic, national defense and daily life, and the downstream industry comprises almost all national economic basic industries. The commutator is used as one of core devices of the motor, and is also increasingly developed along with the development of the motor industry, the commutator mainly has the specifications of hooks, grooves, planes and the like, when the commutator rotates in the motor, the commutator segments on the commutator are easy to wear when in contact with the carbon brushes to rotate, but the commutator in the existing market is of an integral structure, the commutator cannot be replaced, the whole commutator in the motor can only be scrapped when being maintained, the maintenance cost is greatly improved, and the maintenance process is also relatively inconvenient.
Disclosure of Invention
The present invention is directed to a combined commutator for solving the above-mentioned problems.
In order to solve the technical problems, the invention provides the following technical scheme: the combined commutator comprises a commutator body, a steel sleeve, a transfer plate fixing assembly, a commutator plate sleeving fixing assembly, threads, a lock nut, a reinforcing ring, a guide edge, a ring groove, a first insulating matrix, a first mounting groove, a transfer plate, a connecting hook, a slot, a second insulating matrix, a second mounting groove, a commutator plate and an inserting joint, wherein the steel sleeve is arranged at the center of the inside of the commutator body, and one end of the steel sleeve is fixedly provided with the transfer plate fixing assembly;
the adapter plate fixing assembly comprises an annular groove, a first insulating substrate, a first mounting groove, adapter plates, connecting hooks and slots, wherein the annular groove is formed in the outer walls of two sides of one end of a steel sleeve, the first insulating substrate is fixedly sleeved and clamped in the annular groove, the first mounting grooves are distributed and formed in the outer walls of two sides of the top end of the first insulating substrate, the adapter plates are fixedly clamped in the first mounting groove, the connecting hooks are arranged on the outer walls of one side of the top end of each adapter plate in an snapping mode, the slots are formed in the outer walls of the top end of the other side of each adapter plate, and the reversing plate sleeved and fixed assembly is sleeved and arranged on the outer wall of one side of the first insulating substrate;
the commutator segment sleeving and fixing assembly comprises a second insulating base body, a second mounting groove, commutator segments and a plug connector, wherein the steel sleeve is positioned on the outer wall of one side of the first insulating base body and sleeved with the second insulating base body, the second mounting grooves are distributed on the outer walls of the two sides of the top end of the second insulating base body, the commutator segments are fixedly clamped in the second mounting grooves, the plug connector is arranged on the outer wall of one side top end of the commutator segments corresponding to the slot, the steel sleeve is positioned on the outer wall of one side of the second insulating base body and is provided with threads, and one end of the steel sleeve is connected with a locking nut through thread screwing.
Further, the first mounting groove is located on the inner wall of the top end above the hook foot of the switching piece, and the second mounting groove is located on the inner wall of the top end above the hook foot of the switching piece, and reinforcing rings are arranged on the inner wall of the top end.
Furthermore, guide edges are arranged on the outer walls of the two sides of the plug connector.
Furthermore, the plug connector and the slot are matched components, and one end of the plug connector is inserted into the slot.
Further, the screw thread and the lock nut are matched components, and the outer wall of one side of the lock nut is in pressure contact with the outer wall of one side of the second insulating matrix.
Compared with the prior art, the invention has the following beneficial effects: the invention has simple and reasonable structure, and the change piece fixing component and the change piece sleeving and fixing component are combined and assembled, so that when the change piece is worn and needs to be maintained and changed, only the change piece sleeving and fixing component is required to be disassembled and changed, the problem that the traditional commutator is of an integral structure and can not be changed, the whole commutator in the motor can only be scrapped when being maintained, and the maintenance cost is higher is solved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic view of the overall front cut-away structure of the present invention.
Fig. 2 is a schematic view of a front cut-away structure of the patch panel securing assembly of the present invention.
Fig. 3 is a schematic view of a front view cut-away structure of the commutator segment sleeve-joint fixing assembly of the invention.
Fig. 4 is a left side view of the patch panel securing assembly of the present invention.
Fig. 5 is a right side view of the segment sleeve mounting assembly of the present invention.
Fig. 6 is a schematic view of the construction of the lock nut of the present invention.
In the figure: 1. a commutator body; 2. a steel sleeve; 3. a transfer sheet fixing assembly; 4. the reversing piece is sleeved with the fixing component; 5. a thread; 6. a lock nut; 7. a reinforcing ring; 8. a guide edge; 31. a ring groove; 32. a first insulating base; 33. a first mounting groove; 34. a transfer sheet; 35. a connecting hook; 36. a slot; 41. a second insulating base; 42. a second mounting groove; 43. a reversing sheet; 44. a plug.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the combined commutator comprises a commutator body 1, a steel sleeve 2, a transfer plate fixing assembly 3, a transfer plate sleeving and fixing assembly 4, threads 5, a lock nut 6, a reinforcing ring 7, a guide edge 8, a ring groove 31, a first insulating matrix 32, a first mounting groove 33, a transfer plate 34, a connecting hook 35, a slot 36, a second insulating matrix 41, a second mounting groove 42, a transfer plate 43 and a plug 44, wherein the steel sleeve 2 is arranged at the center of the inside of the commutator body 1, and one end of the steel sleeve 2 is fixedly provided with the transfer plate fixing assembly 3; the adapter plate fixing assembly 3 comprises a ring groove 31, a first insulating base body 32, a first mounting groove 33, adapter plates 34, connecting hooks 35 and slots 36, wherein the ring groove 31 is formed in the outer walls of two sides of one end of the steel sleeve 2, the first insulating base body 32 is fixedly sleeved in the ring groove 31, the first mounting grooves 33 are distributed on the outer walls of two sides of the top end of the first insulating base body 32, the adapter plates 34 are fixedly sleeved in the first mounting grooves 33, the connecting hooks 35 are arranged on the outer walls of one side of the top ends of the adapter plates 34 in an breaking way, the slots 36 are formed in the outer walls of the top ends of the other sides of the adapter plates 34, and the reversing plate sleeved fixing assembly 4 is sleeved on the outer wall of one side of the first insulating base body 32; the commutator segment sleeving and fixing assembly 4 comprises a second insulating base 41, a second mounting groove 42, commutator segments 43 and a plug 44, wherein the second insulating base 41 is sleeved on the outer wall of one side of the first insulating base 32 of the steel sleeve 2, the second mounting grooves 42 are distributed on the outer walls of the two sides of the top end of the second insulating base 41, the commutator segments 43 are fixedly clamped in the second mounting groove 42, the plug 44 is arranged on the outer wall of one side of the top end of the commutator segments 43 corresponding to the slot 36, threads 5 are formed on the outer wall of one side of the second insulating base 41 of the steel sleeve 2, and one end of the steel sleeve 2 is connected with a locking nut 6 through the threads 5 in a screwed manner; the first mounting groove 33 is positioned on the inner wall of the top end above the hook foot of the switching piece 34 and the second mounting groove 42 are both provided with the reinforcing ring 7, and the switching piece 34 and the switching piece 43 are firmly mounted on the first insulating substrate 32 and the second insulating substrate 41 through the arrangement of the reinforcing ring 7, so that the occurrence of flying pieces is avoided; the outer walls of the two sides of the plug-in connector 44 are provided with guide edges 8, so that the plug-in connector 44 can be conveniently plugged into the slot 36 through the arrangement of the guide edges 8, and the connection between the switching piece 34 and the reversing piece 43 is realized; the plug 44 and the slot 36 are matched members, one end of the plug 44 is inserted into the slot 36, and through the matched use of the plug 44 and the slot 36, the electric transmission of the motor in use is realized, and the normal operation of the finished motor is ensured; the screw thread 5 and the lock nut 6 are matched components, and the outer wall of one side of the lock nut 6 is in pressure contact with the outer wall of one side of the second insulating matrix 41, so that the replacement of the rear reversing piece 43 is facilitated through the matched use of the lock nut 6 and the screw thread 5; when the combined commutator is used, the steel sleeve 2 is sleeved and fixed on a rotating shaft at one end of an armature of a motor rotor, the steel sleeve is correspondingly connected with a connecting wire on the armature through a connecting hook 35, and the steel sleeve is in contact connection with a commutator segment 43 at one end of the commutator to supply power, so that the rotation of a later-stage finished motor is facilitated; when the commutator is replaced, the locking nut 6 is only required to be screwed down, the commutator segment sleeve-joint fixing assembly 4 is detached, the commutator segment sleeve-joint fixing assembly 4 is replaced, the commutator can be continuously used through pressing and holding of the locking nut 6 after replacement, the operation of workers is facilitated, the replacement of the whole commutator is not required, and the maintenance cost is greatly reduced.
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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a combination formula commutator, includes commutator main part (1), steel bushing (2), switching piece fixed subassembly (3), switching piece cup joints fixed subassembly (4), screw thread (5), lock nut (6), strengthening ring (7), leading edge (8), annular (31), first insulating base member (32), first mounting groove (33), switching piece (34), coupling hook (35), slot (36), second insulating base member (41), second mounting groove (42), switching piece (43) and plug (44), its characterized in that: a steel sleeve (2) is arranged at the inner center of the commutator main body (1), and a switching piece fixing assembly (3) is fixedly arranged at one end of the steel sleeve (2);
the adapter plate fixing assembly (3) comprises an annular groove (31), a first insulating base body (32), a first mounting groove (33), adapter plates (34), connecting hooks (35) and slots (36), wherein the annular groove (31) is formed in the outer walls of two sides of one end of the steel sleeve (2), the first insulating base body (32) is fixedly sleeved in the annular groove (31) in a sleeved mode, the first mounting grooves (33) are formed in the outer walls of two sides of the top end of the first insulating base body (32) in a distributed mode, the adapter plates (34) are fixedly clamped in the first mounting groove (33), the connecting hooks (35) are arranged on the outer walls of one side of the top end of the adapter plates (34) in a broken mode, the slots (36) are formed in the outer walls of the top end of the other side of the adapter plates (34), and the reversing plate sleeved fixing assembly (4) is sleeved on the outer walls of one side of the first insulating base body (32) in a sleeved mode;
the commutator segment sleeving and fixing assembly (4) comprises a second insulating base body (41), a second mounting groove (42), commutator segments (43) and plug connectors (44), wherein the second insulating base body (41) is sleeved on the outer wall of one side of the first insulating base body (32), the second mounting grooves (42) are distributed on the outer walls of the two sides of the top end of the second insulating base body (41), the commutator segments (43) are fixedly clamped in the second mounting groove (42), the plug connectors (44) are arranged on the outer wall of one side top end of the commutator segments (43) corresponding to the slots (36), threads (5) are formed on the outer wall of one side of the second insulating base body (41) of the steel sleeve (2), and one end of the steel sleeve (2) is connected with locking nuts (6) through the threads (5) in a screwed mode;
the inner walls of the top ends of the first mounting groove (33) and the second mounting groove (42) above the hook feet of the switching piece (34) are respectively provided with a reinforcing ring (7);
guide edges (8) are arranged on the outer walls of the two sides of the plug connector (44).
2. A modular commutator as defined in claim 1, in which: the plug-in connector (44) and the slot (36) are matched components, and one end of the plug-in connector (44) is plugged in the slot (36).
3. A modular commutator as defined in claim 1, in which: the thread (5) and the lock nut (6) are matched components, and the outer wall of one side of the lock nut (6) is in pressure contact with the outer wall of one side of the second insulating matrix (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283064.XA CN109818224B (en) | 2019-04-10 | 2019-04-10 | Combined commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283064.XA CN109818224B (en) | 2019-04-10 | 2019-04-10 | Combined commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109818224A CN109818224A (en) | 2019-05-28 |
| CN109818224B true CN109818224B (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283064.XA Active CN109818224B (en) | 2019-04-10 | 2019-04-10 | Combined commutator |
Country Status (1)
| Country | Link |
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| CN (1) | CN109818224B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540922B (en) * | 2021-07-08 | 2023-05-30 | 瑞安市豪翔电器有限公司 | Manufacturing method of automobile light-weight high-speed groove-type commutator and product thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002017072A (en) * | 2000-06-30 | 2002-01-18 | Asmo Co Ltd | Commutator and manufacturing method thereof |
| JP2003164114A (en) * | 2001-11-22 | 2003-06-06 | Ohashi Technica Inc | Plane rectifier, copper-made annular component and manufacturing method therefor, and groove-forming die |
| CN107134701A (en) * | 2017-06-23 | 2017-09-05 | 苏州工业园区安固电器有限公司 | A kind of manufacture method of graphite commutator copper shell and graphite commutator |
| CN206806692U (en) * | 2017-06-09 | 2017-12-26 | 浙江利丰电器股份有限公司 | A kind of seamless automobile commutator |
| CN209344495U (en) * | 2019-04-10 | 2019-09-03 | 温州市智头换向器有限公司 | A kind of combined type commutator |
-
2019
- 2019-04-10 CN CN201910283064.XA patent/CN109818224B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002017072A (en) * | 2000-06-30 | 2002-01-18 | Asmo Co Ltd | Commutator and manufacturing method thereof |
| JP2003164114A (en) * | 2001-11-22 | 2003-06-06 | Ohashi Technica Inc | Plane rectifier, copper-made annular component and manufacturing method therefor, and groove-forming die |
| CN206806692U (en) * | 2017-06-09 | 2017-12-26 | 浙江利丰电器股份有限公司 | A kind of seamless automobile commutator |
| CN107134701A (en) * | 2017-06-23 | 2017-09-05 | 苏州工业园区安固电器有限公司 | A kind of manufacture method of graphite commutator copper shell and graphite commutator |
| CN209344495U (en) * | 2019-04-10 | 2019-09-03 | 温州市智头换向器有限公司 | A kind of combined type commutator |
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| Publication number | Publication date |
|---|---|
| CN109818224A (en) | 2019-05-28 |
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