CN209860673U - Non-contact rotary conductive slip ring - Google Patents
Non-contact rotary conductive slip ring Download PDFInfo
- Publication number
- CN209860673U CN209860673U CN201920961124.4U CN201920961124U CN209860673U CN 209860673 U CN209860673 U CN 209860673U CN 201920961124 U CN201920961124 U CN 201920961124U CN 209860673 U CN209860673 U CN 209860673U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- magnetic sheet
- coil magnetic
- circuit board
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model discloses a rotatory sliding ring that conducts electricity of contactless, including rotor and stator rotor including rotor housing, bearing, rotor drive circuit board and rotor coil magnetic sheet group, the stator includes stator housing, stator drive circuit board and stator coil magnetic sheet group, stator coil magnetic sheet group with rotor coil magnetic sheet group is parallel from top to bottom, and stator coil magnetic sheet group and rotor coil magnetic sheet group all with the axial verticality of bearing frame. The utility model discloses a perpendicular to rotation axis is arranged, can satisfy in the occasion of different line number requirements, the utility model discloses the life of rotatory conductive slip ring has been prolonged, the utility model discloses it is high little to occupy, can be fit for the assembly installation in special space, and assembly occupation space is little, is fit for the miniaturized development of conductive slip ring, the utility model discloses simple structure conveniently dismantles, and the equipment of being convenient for does benefit to the maintenance, is fit for batch production and wide application.
Description
Technical Field
The utility model relates to an electromagnetism, wireless technical field, specific saying so relates to a rotatory sliding ring that leads of contactless.
Background
In the prior art, a conductive slip ring belongs to the application range of electrical contact sliding connection, is also called a slip ring, or called a rotary joint, a rotary electrical interface, a slip ring and a backflow ring, and is a precise power transmission device for realizing image, data signal and power transmission of two relative rotating mechanisms.
The power supply conductive slip ring in the related industry field usually supplies power and communicates in a physical mechanical contact mode, and in practical application, the problem that the service life of the conventional mechanical contact conductive slip ring is short is urgently needed to be solved.
In addition, the traditional mechanical contact type conductive slip ring is large in size and large in occupied assembly space, certain conditions have specific requirements on the installation height of the conductive slip ring, and the conductive slip ring in the prior art is difficult to meet the requirements and is not beneficial to the miniaturization development of a conductive slip ring precision instrument.
The above-mentioned drawbacks, worth improving.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a rotatory sliding ring that leads of contactless.
The utility model discloses technical scheme as follows:
a non-contact rotary conductive slip ring comprises a rotor and a stator, wherein the rotor comprises a rotor shell, a bearing, a rotor driving circuit board and a rotor coil magnetic sheet set, the bearing, the rotor driving circuit board and the rotor coil magnetic sheet set are respectively arranged on the rotor shell, and the rotor driving circuit board is connected with the rotor coil magnetic sheet set;
the stator comprises a stator shell, a stator driving circuit board and a stator coil magnetic sheet set, wherein a bearing seat, a clamp spring, the stator driving circuit board and the stator coil magnetic sheet set are respectively arranged on the stator shell, and the stator driving circuit board is connected with the stator coil magnetic sheet set;
the stator coil magnetic sheet group is vertically parallel to the rotor coil magnetic sheet group, and the stator coil magnetic sheet group and the rotor coil magnetic sheet group are both vertical to the axial direction of the bearing seat;
the bearing block is sleeved with the bearing, the bearing rotates along the bearing block, and the rotor rotates above the stator through the bearing.
Furthermore, the stator coil magnetic sheet group and the rotor coil magnetic sheet group are both disc-type structures.
Further, the bearing seat and the stator shell are integrally formed.
Furthermore, a clamp spring is arranged on the bearing seat, and the bearing is fixedly connected with the bearing seat through the clamp spring.
Furthermore, the stator coil magnetic sheet group and the rotor coil magnetic sheet group are both of disc type structures.
Further, be provided with the rotor mounting panel on the rotor housing, the back of rotor mounting panel is provided with rotor coil magnetic sheet group, the front of rotor mounting panel is provided with rotor drive circuit board, rotor drive circuit board's input with rotor coil magnetic sheet group is through first pin connection.
Furthermore, a first lead hole is formed in the rotor mounting plate, and the first lead is arranged in the first lead hole.
Further, a rotor cover plate is sleeved in the rotor shell, and the rotor cover plate is fixedly connected with the rotor shell through a bolt.
Furthermore, a rotor rotation stopping sheet is arranged on the rotor cover plate.
Furthermore, a stator mounting plate is arranged on the stator shell, the bearing seat and the stator coil magnetic sheet group are arranged on the front face of the stator mounting plate, the stator driving circuit board is arranged on the back face of the stator mounting plate, and the output end of the stator driving circuit board is connected with the stator coil magnetic sheet group through a second lead.
Furthermore, a second lead hole is formed in the stator mounting plate, and a second lead is arranged in the second lead hole.
Furthermore, a stator cover plate is sleeved in the stator shell, and the stator cover plate is fixedly connected with the stator shell through bolts.
Furthermore, the stator cover plate is provided with a stator rotation stopping sheet.
According to the above scheme the utility model discloses, its beneficial effect lies in, the utility model discloses can be used for carrying out the rotatory transmission of leading of contactless between two objects of relative rotation, this kind of structure is not restricted to the transmission power signal, can transmit the transmission between communication, digital signal again simultaneously, the utility model discloses a perpendicular to rotation axis is arranged, can satisfy the occasion that different lines number required, the utility model discloses prolonged the life of rotatory conductive slip ring, solved the short problem of current electric contact conductive slip ring's working life, the utility model discloses it is high little to occupy, can be fit for the assembly installation in special space, and assembly occupation space is little, is fit for the miniaturized development of conductive slip ring, the utility model discloses simple structure, convenient the dismantlement, the equipment of being convenient for does benefit to the maintenance, is fit for batch production and wide application.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
In the figure, 1, a rotor rotation stopping sheet; 2. a rotor cover plate; 3. a rotor driving circuit board; 4. a rotor housing; 5. a rotor coil magnetic sheet group; 6. a clamp spring; 7. a bearing; 8. the stator coil magnetic sheet group; 9. a stator housing; 10. a stator driving circuit board; 11. a stator cover plate; 12. a stator rotation stopping sheet; 13. and a bearing seat.
Detailed Description
The invention is further described with reference to the following figures and embodiments:
as shown in fig. 1-2, a non-contact rotary conductive slip ring includes a rotor and a stator, the rotor includes a rotor housing 4, a bearing 7, a rotor driving circuit board 3 and a rotor coil magnetic sheet assembly 5, the rotor housing 4 is respectively provided with the bearing 7, the rotor driving circuit board 3 and the rotor coil magnetic sheet assembly 5, and the rotor driving circuit board 3 is connected to the rotor coil magnetic sheet assembly 5.
The stator comprises a stator shell 9, a stator driving circuit board 10 and a stator coil magnetic sheet group 10, a bearing seat 13, a clamp spring 6, the stator driving circuit board 10 and the stator coil magnetic sheet group 8 are respectively arranged on the stator shell 9, and the stator driving circuit board 10 is connected with the stator coil magnetic sheet group 8.
The stator coil magnetic sheet group 8 and the rotor coil magnetic sheet group 5 are vertically parallel, the stator coil magnetic sheet group 8 and the rotor coil magnetic sheet group 5 are both vertical to the axial direction of the bearing seat 13, namely the mounting surfaces of the stator coil magnetic sheet group 8 and the rotor coil magnetic sheet group 5 are vertical to the axial direction of the bearing seat 13, the coils in the stator coil magnetic sheet group 8 and the coils in the rotor coil magnetic sheet group 5 are both disc-shaped structures, which are shown as discs in fig. 1, of course, the stator coil magnetic sheet group 8 and the rotor coil magnetic sheet group 5 can be designed into disc-shaped structures with other shapes according to actual needs, and the disc-shaped structures are adopted for the stator coil magnetic sheet group 8.
The bearing seat 13 is sleeved with the bearing 7, the bearing 7 rotates along the bearing seat 13, and the rotor rotates above the stator through the bearing 7.
Preferably, in a specific embodiment, the stator coil magnetic sheet group 8 and the rotor coil magnetic sheet group 5 are both disc-shaped structures.
Preferably, in a specific embodiment, the bearing housing 13 is integrally formed with the stator housing 9.
Preferably, in a specific embodiment, the bearing seat 13 is provided with a snap spring 6, and the bearing 7 is fixedly connected with the bearing seat 13 through the snap spring 6.
Preferably, in a specific embodiment, a rotor mounting plate is disposed on the rotor housing 4, and mounting grooves are disposed on both the front surface and the back surface of the rotor mounting plate, wherein a rotor coil magnetic sheet group 5 is disposed on the back surface of the rotor mounting plate, a rotor driving circuit board 3 is disposed on the front surface of the rotor mounting plate, and an input end of the rotor driving circuit board 3 is connected to the rotor coil magnetic sheet group 5 through a first lead.
Preferably, in a specific embodiment, a first lead hole is formed in the rotor mounting plate, and a first lead is disposed in the first lead hole. The input end of the rotor driving circuit board 3 passes through the first lead hole through the first lead and is connected with the rotor coil magnetic sheet group 5, so that the lead can be shortened, the lead is prevented from being wound, the space is saved, and the micro design of the conductive slip ring is utilized.
Preferably, in a specific embodiment, the rotor cover plate 2 is sleeved in the rotor housing 4, and the rotor cover plate 2 is fixedly connected to the rotor housing 4 through bolts, that is, the rotor cover plate 2 is covered above the rotor driving circuit board 3, so as to protect the rotor driving circuit board 3 and prevent the damage of oil, dirt, and the like.
Preferably, in a specific embodiment, the rotor cover plate 2 is provided with the rotor rotation stopping piece 1, and the rotor cover plate 2 and the rotor rotation stopping piece 1 are fixedly connected through a bolt.
Preferably, in a specific embodiment, a stator mounting plate is disposed on the stator housing 9, mounting grooves are disposed on both a front surface and a back surface of the stator mounting plate, a bearing seat 13 and a stator coil magnetic sheet group 8 are disposed on the front surface of the stator mounting plate, a stator driving circuit board 10 is disposed on the back surface of the stator mounting plate, and an output end of the stator driving circuit board 10 is connected to the stator coil magnetic sheet group 8 through a second lead wire.
Preferably, in a specific embodiment, the stator mounting plate is provided with a second lead hole, and a second lead is arranged in the second lead hole. That is, similar to the wiring mode of the rotor driving circuit board 3, the output end of the stator driving circuit board 10 passes through the second lead hole through the second lead wire to be connected with the stator coil magnetic sheet group 8, so that the lead wire can be shortened, the lead wire is prevented from being wound, the space is saved, and the micro design of the conductive slip ring is utilized.
Preferably, in a specific embodiment, the stator cover plate 11 is disposed in the stator housing 9, that is, the stator cover plate 11 covers the stator driving circuit board 10 to protect the stator driving circuit board 3 and prevent the damage of oil and dirt, and the stator cover plate 11 is fixedly connected to the stator housing 9 through bolts, so that the stator housing is convenient to detach, install and maintain.
Preferably, in a specific embodiment, the stator rotation stopping sheet 12 is disposed on the stator cover plate 11, and the stator cover plate 11 and the stator rotation stopping sheet 12 are fixedly connected by bolts.
The utility model discloses can be used for carrying out the rotatory transmission of leading of contactless between two objects of relative rotation, this kind of structure is not restricted to transmission power signal, can transmit the transmission between communication, digital signal simultaneously again, the utility model discloses well stator coil magnetic sheet group and rotor coil magnetic sheet group adopt the perpendicular to rotation axis to arrange, can satisfy the occasion that different line number required, the utility model discloses prolonged the life of rotatory conductive slip ring, solved the short problem of the working life of current electric contact conductive slip ring, the utility model discloses it is high little to occupy, can be fit for the erection joint in special space, and assembly occupation space is little, is fit for the miniaturized development of conductive slip ring.
The utility model discloses the assembling process:
the rotor assembling process comprises: the rotor coil magnetic sheet group 5 is locked on the rotor shell 4 by screws, namely the rotor coil magnetic sheet group 5 is fixed on the back of the rotor mounting plate, then a first lead of the rotor coil magnetic sheet group 5 penetrates out of a first lead hole preset on the rotor shell 4, the rotor driving circuit board 3 is locked on the rotor shell 4 by screws, namely the rotor driving circuit board 3 is fixed on the front of the rotor mounting plate, the first lead of the rotor coil magnetic sheet group 5 is welded at a corresponding position on the rotor driving circuit board 3, two leads are welded at the corresponding position of the rotor driving circuit board 3 and penetrate out of a lead hole preset on the rotor shell 4 to serve as a power output line, finally the rotor cover plate 2 is locked at the corresponding position on the rotor shell 4 by screws, and the rotor part is assembled.
The stator assembling process comprises the following steps: the stator coil magnetic sheet group 8 is locked on the stator shell 9 by using a screw, namely, the stator coil magnetic sheet group 8 is fixed on the front surface of the stator mounting plate, then a second lead of the stator coil magnetic sheet group 8 penetrates out of a second lead hole preset on the stator shell 9, the stator driving circuit board 10 is locked on the stator shell 9 by using the screw, namely, the stator driving circuit board 10 is fixed on the back surface of the stator mounting plate, the second lead of the stator coil magnetic sheet group 8 is welded at a corresponding position on the stator driving circuit board 10, two leads are welded on the stator driving circuit board 10 and penetrate out of a preset lead wire hole on the stator shell 9 to serve as a power supply input line, and the stator sub-assembly is completed.
The rotor and the stator are assembled: the bearing seat 13 on the stator penetrates through the bearing 7 of the rotor shell 4, namely the bearing 7 is assembled on the bearing seat 13, the matching mode of the bearing and the bearing seat 13 is interference fit, then the shaft clamp spring 6 is assembled in the clamping position of the bearing seat 13 to fix the bearing, then the stator cover plate 11 is locked on the stator shell 9 through screws, finally the rotor rotation stopping sheet 1 and the stator rotation stopping sheet 12 are respectively assembled on the screw holes of the rotor cover plate 2 and the stator cover plate 11, and the assembly is completed. The utility model discloses the equipment is simple, convenient production, and it is little to occupy the height, can be fit for installing and use under the special environment.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. A non-contact rotary conductive slip ring comprises a rotor and a stator, and is characterized in that the rotor comprises a rotor shell, a bearing, a rotor driving circuit board and a rotor coil magnetic sheet set, the bearing, the rotor driving circuit board and the rotor coil magnetic sheet set are respectively arranged on the rotor shell, and the rotor driving circuit board is connected with the rotor coil magnetic sheet set;
the stator comprises a stator shell, a stator driving circuit board and a stator coil magnetic sheet set, wherein a bearing seat, the stator driving circuit board and the stator coil magnetic sheet set are respectively arranged on the stator shell, and the stator driving circuit board is connected with the stator coil magnetic sheet set;
the stator coil magnetic sheet group is vertically parallel to the rotor coil magnetic sheet group, and the stator coil magnetic sheet group and the rotor coil magnetic sheet group are both vertical to the axial direction of the bearing seat;
the bearing block is sleeved with the bearing, the bearing rotates along the bearing block, and the rotor rotates above the stator through the bearing.
2. The contactless rotary electrical slip ring according to claim 1, wherein a snap spring is provided on the bearing housing, and the bearing is fixedly connected to the bearing housing by the snap spring.
3. The contactless rotary conductive slip ring according to claim 1, wherein a rotor mounting plate is provided on the rotor housing, the rotor coil magnetic sheet group is provided on a back surface of the rotor mounting plate, the rotor driving circuit board is provided on a front surface of the rotor mounting plate, and an input end of the rotor driving circuit board is connected to the rotor coil magnetic sheet group through a first lead wire.
4. The contactless rotary conductive slip ring according to claim 3, wherein a first lead hole is provided in the rotor mounting plate, and the first lead is provided in the first lead hole.
5. The contactless rotary electrical slip ring according to claim 1, wherein a rotor cover plate is fitted inside the rotor housing, and the rotor cover plate is fixedly connected to the rotor housing by bolts.
6. The non-contact rotating slip ring according to claim 1, wherein the rotor cover plate has rotor locking tabs disposed thereon.
7. The contactless rotary conductive slip ring according to claim 1, wherein a stator mounting plate is provided on the stator housing, the bearing housing and the stator coil magnetic sheet group are provided on a front surface of the stator mounting plate, the stator drive circuit board is provided on a rear surface of the stator mounting plate, and an output end of the stator drive circuit board is connected to the stator coil magnetic sheet group through a second lead wire.
8. The contactless rotary conductive slip ring of claim 7, wherein a second lead hole is provided in the stator mounting plate, the second lead hole having the second lead disposed therein.
9. The contactless rotary conductive slip ring according to claim 1, wherein a stator cover plate is sleeved inside the stator housing, and the stator cover plate is fixedly connected with the stator housing through bolts.
10. The contactless rotary conductive slip ring according to claim 1, wherein stator locking tabs are provided on the stator cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961124.4U CN209860673U (en) | 2019-06-25 | 2019-06-25 | Non-contact rotary conductive slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961124.4U CN209860673U (en) | 2019-06-25 | 2019-06-25 | Non-contact rotary conductive slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860673U true CN209860673U (en) | 2019-12-27 |
Family
ID=68942480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961124.4U Active CN209860673U (en) | 2019-06-25 | 2019-06-25 | Non-contact rotary conductive slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860673U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585357A (en) * | 2020-06-12 | 2020-08-25 | 中国电子科技集团公司第三十六研究所 | Rotatory conducting ring of induction type via hole |
| CN113092583A (en) * | 2021-03-31 | 2021-07-09 | 西安电子科技大学 | Dynamic damage detection system and method for thermal barrier coating of high-speed rotating turbine blade |
| CN113799596A (en) * | 2021-10-14 | 2021-12-17 | 湖南道依茨动力有限公司 | Cooling assembly integrating power generation and vehicle |
-
2019
- 2019-06-25 CN CN201920961124.4U patent/CN209860673U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585357A (en) * | 2020-06-12 | 2020-08-25 | 中国电子科技集团公司第三十六研究所 | Rotatory conducting ring of induction type via hole |
| CN111585357B (en) * | 2020-06-12 | 2021-11-09 | 中国电子科技集团公司第三十六研究所 | Rotatory conducting ring of induction type via hole |
| CN113092583A (en) * | 2021-03-31 | 2021-07-09 | 西安电子科技大学 | Dynamic damage detection system and method for thermal barrier coating of high-speed rotating turbine blade |
| CN113799596A (en) * | 2021-10-14 | 2021-12-17 | 湖南道依茨动力有限公司 | Cooling assembly integrating power generation and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209860673U (en) | Non-contact rotary conductive slip ring | |
| CN112510949A (en) | No yoke stator module and axial permanent magnetism wheel hub formula motor | |
| CN1017011B (en) | Miniature motor | |
| CN100426634C (en) | Motor | |
| CN112072425A (en) | Integrated wind power ring and machining process thereof | |
| CN215897526U (en) | Motor stator grounding structure | |
| CN220190055U (en) | Electric connection mechanism and robot | |
| CN217233851U (en) | Paster contact type fan | |
| CN218669905U (en) | Magnetic pump inner rotor device capable of reducing abrasion | |
| CN211701697U (en) | Motor and ceiling fan | |
| CN212305018U (en) | Small-size angle grinder motor | |
| CN220754596U (en) | Tool for stator sleeve shell | |
| CN214124956U (en) | No yoke stator module and axial permanent magnetism wheel hub formula motor | |
| CN113541405B (en) | Encoder assembly and motor with same | |
| CN212627379U (en) | Combined stator structure shaded pole motor fan | |
| CN220934983U (en) | Motor Hall mounting structure and brushless direct current motor | |
| CN217036890U (en) | Shaft base structure, motor and body-building device | |
| CN212690647U (en) | Electromagnetic brake convenient to installation | |
| CN215221894U (en) | Dustproof cover plate and motor using same | |
| CN215932519U (en) | Digital traffic all-in-one based on wisdom traffic dustproof and waterproof | |
| CN216599193U (en) | High-efficiency high-power-density water-cooling permanent magnet motor for wheel-side bridge | |
| CN218586963U (en) | Brushless motor convenient to assembly | |
| CN220191179U (en) | Buckle type signal isolator | |
| CN217235099U (en) | Turntable for semiconductor | |
| CN216530821U (en) | Flange structure of axial magnetic motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |