CN206441975U - Rotary connector - Google Patents
Rotary connector Download PDFInfo
- Publication number
- CN206441975U CN206441975U CN201720016104.0U CN201720016104U CN206441975U CN 206441975 U CN206441975 U CN 206441975U CN 201720016104 U CN201720016104 U CN 201720016104U CN 206441975 U CN206441975 U CN 206441975U
- Authority
- CN
- China
- Prior art keywords
- rotor
- slip ring
- rotary connector
- stator
- ring
- 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
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses rotary connector.Rotary connector stator, rotor and the slip ring, stator is socketed on the periphery of rotor, the inner side of stator connects rotor by slip ring, slip ring is self-lubricating structure, slip ring surface is self-lubricating material, and rotor is provided with conducting ring, and stator is provided with brush plate, brush plate is provided with multi beam brush wires, and the realization that is connected with conducting ring of multi beam brush wires is conducted or data transfer.The rotary connector of the utility model compared with prior art, its volume-diminished is a lot, and limited equipment is installed available for various.
Description
Technical field
The utility model is related to industrial rotary part electric current transmission technique field, more particularly to rotary connector.
Background technology
Rotary connector is widely used in the field that electrical contact is slidably connected, and is the figure for the mechanism for realizing two relative rotations
The accurate power transmitting device of picture, data-signal and power transmission, is particularly suitable for continuous rotation, while need from fixed bit again
Put to rotation position and transmit the place of electric power or data.
At present, when in the market many times applies rotary connector, the volume size to rotary connector will
Ask, it is necessary to which the space of its application is limited, it is desirable to which it can either realize its power, and space-consuming can be saved again.
Utility model content
According to one side of the present utility model, there is provided rotary connector, including stator, rotor and slip ring, stator sleeve
The periphery of rotor is connected to, the inner side of stator connects rotor by slip ring, and slip ring is self-lubricating structure, and slip ring surface is self-lubricating material
Expect, rotor is provided with conducting ring, stator is provided with brush plate, and brush plate is provided with multi beam brush wires, multi beam brush wires and conduction
The connected realization of ring is conducted or data transfer.
Above-mentioned rotary connector, wherein replacing being provided with around plain bearing, plain bearing using slip ring matched
Other parts, area occupied is big, and slip ring is directly connected with stator and rotor, is provided with and matches company with slip ring on stator and rotor
The snap-in structure connect, slip ring is self-lubricating structure, and its surface is self-lubricating material, with lubrication, realizes rotor and fixed
Slip between son, while effectively instead of bearing function, space-consuming is effectively reduced compared to bearing so that rotation
The volume-diminished of connector in itself is a lot, and limited equipment is installed available for various.
In some embodiments, slip ring is two, respectively positioned at the inner side at stator two ends.Its advantage is, instead of
The position of plain bearing, the stable rotation of rotor is realized in the junction at rotor and the two ends of stator.
In some embodiments, slip ring includes metal level and lubricating layer, and lubricating layer is wrapped in the periphery of metal level.It has
Beneficial effect is that metal level ensures the rigidity of slip ring in itself, and lubricating layer keeps the lubrication of slip ring surface.
In some embodiments, metal level is alloy material, lubrication layer material be polytetrafluoroethylene (PTFE), graphite, polyacetals,
One kind in polyformaldehyde, polycarbonate and polyamide.
In some embodiments, slip ring is selflubricatingpiston, and selflubricatingpiston is polytetrafluoroethylene (PTFE), polyacetals, poly- first
One kind in aldehyde, polycarbonate and polyamide.Its advantage is that slip ring is integrally selflubricatingpiston material, can also be kept
The effect of lubrication is realized while some strength and hardness.
In some embodiments, conducting ring is provided with the cell body being connected with brush wires, and cell body is U-shaped groove or V-type
Groove.Its advantage is that brush wires touch electric slip ring, and when rotor banding moving conductive ring runs at high speed, brush wires are easily outside
Diffusion deformation, and cause abrasion, therefore, groove is set, then can also select will be of the prior art to dead ring over time
Dead ring removes, and per beam brush wires in a groove, realizes the isolation between multi beam brush wires so that brush wires are in conducting ring high speed
The phenomenon of diffusion deformation is not likely to produce during running contact, the side wall of dead ring will not be rubbed and damage.
In some embodiments, the periphery of rotor is provided with radiating groove, the axis parallel setting of radiating groove and rotor, radiating
Groove is provided with and is equipped with opening at the two ends of rotor.Its advantage is, when conducting ring rotates at a high speed, and the formation such as brush wires
The heat that friction is produced timely and effectively can shed on the side wall of rotor, keep the performance of rotary connector and improve it
Service life.
Brief description of the drawings
Fig. 1 is the axial cross section structural representation of the rotary connector of the embodiment of the utility model one.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is schematically showed according to a kind of rotary connector of embodiment of the present utility model.As illustrated, should
Device includes, including stator 1, rotor 2 and slip ring 3, and stator 1 is socketed on the periphery of rotor 2, and the inner side of stator 1 is connected by slip ring 3
Switch through son 2, slip ring 3 is self-lubricating structure, and the surface of slip ring 3 is self-lubricating material, and rotor 2 is provided with conducting ring 4, stator 1 and set
There is a brush plate, brush plate is provided with multi beam brush wires 5, the realization that is connected with conducting ring 4 of multi beam brush wires 5 is conducted or data biography
It is defeated.
Above-mentioned rotary connector, wherein replacing plain bearing using slip ring 3, slip ring 3 is self-lubricating structure, and its surface is
Self-lubricating material, with lubrication, realizes the slip between rotor 2 and stator 1, effectively instead of the same of bearing function
When, effectively reduce space-consuming compared to bearing so that the volume-diminished of rotary connector in itself is a lot, available for various
Limited equipment is installed.
Slip ring 3 is two, respectively positioned at the inner side at the two ends of stator 1.Its advantage is, instead of the position of plain bearing,
Junction at rotor 2 and the two ends of stator 1, realizes the stable rotation of rotor 2.
Slip ring 3 includes metal level and lubricating layer, and lubricating layer is wrapped in the periphery of metal level.Its advantage is, metal level
Ensure the rigidity of of slip ring 3 itself, lubricating layer keeps the lubrication on the surface of slip ring 3.
Metal level is alloy material, lubrication layer material be polytetrafluoroethylene (PTFE), graphite, polyacetals, polyformaldehyde, polycarbonate and
One kind in polyamide.
Slip ring 3 is selflubricatingpiston, and selflubricatingpiston is polytetrafluoroethylene (PTFE), polyacetals, polyformaldehyde, polycarbonate and polyamides
One kind in amine.It is selflubricatingpiston material that slip ring 3 is overall, can also keep realizing lubrication while some strength and hardness
Effect.
Conducting ring 4 is provided with the cell body 6 being connected with brush wires 5, and cell body 6 is U-shaped groove or V-type groove.Brush wires 5 connect
Electric slip ring 3 is contacted, when rotor 2 drives conducting ring 4 to run at high speed, the easily outwards diffusion deformation, and over time to exhausted of brush wires 5
Edge ring causes abrasion, therefore, sets groove so that brush wires 5 are not likely to produce diffusion deformation when conducting ring 4 runs at high speed contact
Phenomenon, when being exerted oneself to brush wires 5, the V-type of 5 pairs of brush wires contact or the groove face of U-shaped groove are exerted oneself, and will not be diffused out recessed
Groove, will not rub and damage the side wall of dead ring.
The periphery of rotor 2 is provided with radiating groove, and the axis parallel of radiating groove and rotor 2 is set, and radiating groove is provided with rotor 2
Two ends be equipped with opening.When conducting ring 4 rotates at a high speed, and the heat of the friction generation of the grade formation of brush wires 5 can have in time
Being shed on the side wall of rotor 2 for effect, keeps the performance of rotary connector and improves its service life.
Claims (7)
1. rotary connector, it is characterised in that including stator (1), rotor (2) and slip ring (3), the stator (1) is socketed on institute
The periphery of rotor (2) is stated, the inner side of the stator (1) connects rotor (2) by slip ring (3), and the slip ring (3) is self-lubricating knot
Structure, slip ring (3) surface is self-lubricating material, and the rotor (2) is provided with conducting ring (4), and the stator (1) is provided with electricity
Brush board, the brush plate is provided with multi beam brush wires (5), and brush wires (5) described in multi beam are connected with the conducting ring (4) realizes electricity
Conducting or data transfer.
2. rotary connector according to claim 1, it is characterised in that the slip ring (3) is two, respectively positioned at stator
(1) inner side at two ends.
3. rotary connector according to claim 1, it is characterised in that the slip ring (3) includes metal level and lubricating layer,
The lubricating layer is wrapped in the periphery of the metal level.
4. rotary connector according to claim 3, it is characterised in that the metal level is alloy material, the lubrication
Layer material is one kind in polytetrafluoroethylene (PTFE), graphite, polyacetals, polyformaldehyde, polycarbonate and polyamide.
5. rotary connector according to claim 1, it is characterised in that the slip ring (3) is selflubricatingpiston, it is described from
Lubricating plastic is one kind in polytetrafluoroethylene (PTFE), polyacetals, polyformaldehyde, polycarbonate and polyamide.
6. rotary connector according to claim 1, it is characterised in that the conducting ring (4) is provided with and the brush
The cell body (6) that silk (5) is connected, the cell body (6) is U-shaped groove or V-type groove.
7. rotary connector according to claim 1, it is characterised in that the periphery of the rotor (2) is provided with radiating groove, institute
The axis parallel for stating radiating groove and the rotor (2) is set, and the radiating groove is provided with and is equipped with the two ends of the rotor (2)
Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016104.0U CN206441975U (en) | 2017-01-06 | 2017-01-06 | Rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016104.0U CN206441975U (en) | 2017-01-06 | 2017-01-06 | Rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441975U true CN206441975U (en) | 2017-08-25 |
Family
ID=59642333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016104.0U Active CN206441975U (en) | 2017-01-06 | 2017-01-06 | Rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441975U (en) |
-
2017
- 2017-01-06 CN CN201720016104.0U patent/CN206441975U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204493462U (en) | A kind of conductive bearing | |
| CN200987033Y (en) | Circular distributor ring | |
| CN206441975U (en) | Rotary connector | |
| CN110838660A (en) | High-speed long-life rotary electric connector | |
| CN110739595A (en) | Rotary electric conduction device and wind driven generator | |
| CN218549028U (en) | High-performance conducting ring | |
| CN206401688U (en) | Staged rotary connector | |
| CN209977071U (en) | High-speed bearing heat conduction damping spring and damping device using same | |
| CN204477053U (en) | Conductive bearing | |
| CN210628692U (en) | Annular carbon brush mechanism convenient to change carbon brush | |
| CN203289276U (en) | Electrically-conductive slip ring | |
| CN204376153U (en) | Device for transmitting rotary electric signal | |
| CN202602046U (en) | Carbon brush assembly in a motor | |
| CN207910642U (en) | A kind of treadmill driving motor carbon brush mounting structure and treadmill driving motor | |
| KR20210007095A (en) | Ball rectifying bearing | |
| CN221240196U (en) | Generator bearing protection structure | |
| CN211907900U (en) | Electrodeless brush of zipper type quick door control motor | |
| CN205376991U (en) | Motor and conduction current device thereof | |
| CN110118227A (en) | A kind of conductive bearing | |
| CN214100186U (en) | Electric brush with novel structure | |
| CN215070796U (en) | High-rotating-speed and long-service-life slip ring connector | |
| CN219304128U (en) | Novel electrical apparatus sliding ring | |
| CN111509914A (en) | External rotation type motor structure | |
| CN207732238U (en) | A kind of automobile starter collector ring brush | |
| CN217215423U (en) | 360-degree unlimited rotary conductive slip ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |