CN206401688U - Staged rotary connector - Google Patents
Staged rotary connector Download PDFInfo
- Publication number
- CN206401688U CN206401688U CN201720016105.5U CN201720016105U CN206401688U CN 206401688 U CN206401688 U CN 206401688U CN 201720016105 U CN201720016105 U CN 201720016105U CN 206401688 U CN206401688 U CN 206401688U
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- rotor
- stator
- ring
- slip ring
- rotary connector
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses staged rotary connector.The staged rotary connector includes stator, rotor, slip ring, brush plate and conducting ring, stator is located at the periphery of rotor, rotor is quill shaft, the periphery of rotor is stepped along the axial direction of quill shaft, conducting ring is located at the outer surface of rotor, conducting ring shape is consistent with rotor shapes, the inner side of stator connects rotor by slip ring, slip ring is self-lubricating structure, slip ring surface is self-lubricating material, and brush plate is fixed on stator, and brush plate is provided with multi beam brush wires, conducting ring is provided with a plurality of groove, and multi beam brush wires are connected with groove.There is the utility model structure reliable installation to prevent the effect mispluged, during dismounting, and the friction such as brush plate, brush wires will not be caused to damage, quick detachable, facilitate ordinary maintenance and maintenance；With the volume for effectively reducing product, the effect that can apply in the limited equipment of various installing spaces.
Description
Technical field
The utility model is related to industrial rotary part electric current transmission technique field, more particularly to staged 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.
When rotary connector is applied, run at high speed, the time can cause to wear and tear or need the internal break flour of cleaning for a long time, not so can
Cause loose contact, it is therefore desirable to which periodic maintenance carries out operational maintenance cleaning, general rotary connector production writes relatively difficult,
Brush or the damage of other parts can be caused, so as to cause maintenance dismounting difficult, increases cost of labor.
Utility model content
According to one side of the present utility model, there is provided staged rotary connector, including stator, rotor, slip ring, electricity
Brush board and conducting ring, stator are located at the periphery of rotor, and rotor is quill shaft, and the axial direction of the periphery of rotor along quill shaft is in ladder
Shape, conducting ring is located at the periphery of rotor, and conducting ring shape is consistent with rotor shapes, and the inner side of stator connects rotor by slip ring,
Slip ring is self-lubricating structure, and slip ring surface is self-lubricating material, and brush plate is fixed on stator, and brush plate is provided with multi beam brush
Silk, conducting ring is provided with a plurality of groove, and multi beam brush wires are connected with corresponding groove.
Above-mentioned staged rotary connector, stretches into the stair-stepping most narrow end of rotor in stator during installation, stepped
Structure can play the reliable effect installed and prevent from mispluging, during dismounting, the friction such as brush plate, brush wires will not be caused to damage
It is bad, it is quick detachable, facilitate ordinary maintenance and maintenance；And slip ring replaces conventional bearing, volume is notable while realizing bearing effect
Reduce, can apply in the limited equipment of various installing spaces；Groove will effectively keep apart per beam brush wires, and brush wires
Deformation will not be disperseed in the case where conducting ring runs at high speed.
In some embodiments, slip ring is two, and two slip rings are located on the two ends of stator, stator and distinguished on rotor
Provided with the fixture block coordinated with slip ring, fixture block is fastened togather, and sliding block is located between fixture block.Its advantage is, in rotor and calmly
The junction at the two ends of son, realizes the stress balance of the step structure of rotor, stable rotation.
In some embodiments, groove is U-type groove or V-groove.Its advantage is that brush wires touch electric slip ring,
When rotor banding moving conductive ring runs at high speed, brush wires easily outwards diffusion deformation, and cause abrasion to dead ring over time, because
This, sets U-shaped or V-groove, then can also select to remove dead ring of the prior art, per beam brush wires in a groove, real
The isolation between multi beam brush wires is showed so that brush wires are not likely to produce showing for diffusion deformation when conducting ring runs at high speed contact
As.
In some embodiments, multiple dead rings are additionally provided with conducting ring, dead ring is located at groove both sides.Its beneficial effect
Fruit is that dead ring and groove fit applications will be effectively isolated per beam brush wires, and brush wires will not rub and damage the side of dead ring
Wall.
In some embodiments, slip ring includes metal level and lubricating layer, and lubricating layer is wrapped in the periphery of metal level, metal
Layer is alloy material, and self-lubricating material is one in polytetrafluoroethylene (PTFE), graphite, polyacetals, polyformaldehyde, polycarbonate and polyamide
Kind.Its advantage 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, stepped, the length of brush wires and the rank of conducting ring is presented in the length of multi beam brush wires
Ladder-shaper structure is engaged.Its advantage is so that the structure of brush wires be able to can be touched with stair-stepping conducting ring, and
Brush plate is fixed on the inner side of stator, and brush plate is structure as a whole, dismounting easy to install.
In some embodiments, staged rotary connector also includes dust cover, and dust cover is wrapped in stator
On outer wall.Its advantage is, while dust cover is dust-proof, protects its internal structure.
Brief description of the drawings
Fig. 1 is the structural representation of the staged 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 schematically shows the staged rotary connector according to a kind of embodiment of the present utility model.As schemed
It is shown, the staged rotary connector, including stator 1, rotor 2, slip ring 3, brush plate 4 and conducting ring 5, stator 1 is positioned at rotor 2
Periphery, rotor 2 is quill shaft, and the periphery of rotor 2 is stepped along the axial direction of quill shaft, and conducting ring 5 is located at the outer of rotor 2
Week, the shape of conducting ring 5 is consistent with the shape of rotor 2, and the inner side of stator 1 connects rotor 2 by slip ring 3, and slip ring 3 is self-lubricating knot
Structure, the surface of slip ring 3 is self-lubricating material, and brush plate 4 is fixed on the stator 1, and brush plate 4 is provided with multi beam brush wires 41, conductive
Ring 5 is provided with a plurality of groove 7, and multi beam brush wires 41 are connected with corresponding groove 7.
Above-mentioned staged rotary connector, stretches into the stair-stepping most narrow end of rotor 2 in stator 1 during installation, ladder
The structure of shape can play the reliable effect installed and prevent from mispluging, during dismounting, and the friction such as brush plate 4, brush wires 41 will not be made
It is quick detachable into damage, facilitate ordinary maintenance and maintenance；And slip ring 3 replaces conventional bearing, volume while realizing bearing effect
It is substantially reduced, can apply in the limited equipment of various installing spaces；Groove 7 will effectively keep apart per beam brush wires 41,
And brush wires 41 will not disperse deformation in the case where conducting ring 5 runs at high speed.
Slip ring 3 is two, and two slip rings 3 are located on the two ends of stator 1, stator 1 and are respectively equipped with and slip ring 3 on rotor 2
The fixture block of cooperation, fixture block is fastened togather, and sliding block is located between fixture block.Junction at rotor 2 and the two ends of stator 1, is realized
The stress balance of the step structure of rotor 2, stable rotation.
Groove 7 is U-type groove or V-groove.Brush wires 41 touch electric slip ring 3, when rotor 2 drives conducting ring 5 to run at high speed
When, the easily outwards diffusion deformation, and cause abrasion, therefore, U-shaped or V-groove is set, then to dead ring 6 over time of brush wires 41
It can also select to remove dead ring 6 of the prior art, per beam brush wires 41 in groove 7, realize multi beam brush wires 41
Between isolation so that brush wires 41 are not likely to produce the phenomenon of diffusion deformation when conducting ring 5 runs at high speed contact.
Multiple dead rings 6 are additionally provided with conducting ring 5, dead ring 6 is located at the both sides of groove 7.Dead ring 6 coordinates with groove 7 should
With will be effectively isolated per beam brush wires 41, brush wires 41 will not rub and damage the side wall of dead ring 6.
Slip ring 3 includes metal level and lubricating layer, and lubricating layer is wrapped in the periphery of metal level, and metal level is alloy material, from
Lubriation material is one kind in polytetrafluoroethylene (PTFE), graphite, polyacetals, polyformaldehyde, polycarbonate and polyamide.Metal level ensures to slide
The rigidity of of ring 3, lubricating layer itself keeps the lubrication on the surface of slip ring 3.
The length of multi beam brush wires 41 is presented stepped, and the length of brush wires 41 matches with the step structure of conducting ring 5
Close.The structure of brush wires 41 and stair-stepping conducting ring 5 can be touched, and brush plate 4 is fixed on the interior of stator 1
Side, brush plate 4 is structure as a whole, dismounting easy to install.
Staged rotary connector also includes dust cover 8, and dust cover 8 is wrapped on the outer wall of stator 1.Dust cover
8 it is dust-proof while, protect its internal structure.
Claims (7)
1. staged rotary connector, it is characterised in that including stator (1), rotor (2), slip ring (3), brush plate (4) and conduction
Ring (5), the stator (1) is located at the periphery of the rotor (2), and the rotor (2) is quill shaft, the periphery of the rotor (2)
Stepped along the axial direction of quill shaft, the conducting ring (5) is located at the periphery of rotor (2), the same rotor of conducting ring (5) shape
(2) shape is consistent, and the inner side of the stator (1) connects rotor (2) by slip ring (3), and the slip ring (3) is self-lubricating structure,
Slip ring (3) surface is self-lubricating material, and the brush plate (4) is fixed on stator (1), and the brush plate (4) is provided with
Multi beam brush wires (41), the conducting ring (5) is provided with a plurality of groove (7), brush wires (41) described in multi beam and corresponding institute
State groove (7) connection.
2. staged rotary connector according to claim 1, it is characterised in that the slip ring (3) is two, two institutes
State on the two ends that slip ring (3) is located at stator (1), the stator (1) and be respectively equipped with the rotor (2) and coordinated with slip ring (3)
Fixture block, the fixture block is fastened togather, and the slip ring (3) is located between the fixture block.
3. staged rotary connector according to claim 1, it is characterised in that the groove (7) is U-type groove or V-type
Groove.
4. staged rotary connector according to claim 1, it is characterised in that be additionally provided with the conducting ring (5) many
Individual dead ring (6), the dead ring (6) is located at groove (7) both sides.
5. staged rotary connector according to claim 1, it is characterised in that the slip ring (3) include metal level and
Lubricating layer, the lubricating layer is wrapped in the periphery of the metal level, and the metal level is alloy material, and the self-lubricating material is
One kind in polytetrafluoroethylene (PTFE), graphite, polyacetals, polyformaldehyde, polycarbonate and polyamide.
6. staged rotary connector according to claim 1, it is characterised in that the length of brush wires described in multi beam (41)
It is presented stepped, the length of the brush wires (41) is engaged with the step structure of the conducting ring (5).
7. staged rotary connector according to claim 1, it is characterised in that also including dust cover (8), described anti-
Dirt shell (8) is wrapped on the outer wall of stator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016105.5U CN206401688U (en) | 2017-01-06 | 2017-01-06 | Staged rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016105.5U CN206401688U (en) | 2017-01-06 | 2017-01-06 | Staged rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401688U true CN206401688U (en) | 2017-08-11 |
Family
ID=59512734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016105.5U Active CN206401688U (en) | 2017-01-06 | 2017-01-06 | Staged rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666839A (en) * | 2018-05-18 | 2018-10-16 | 深圳超磁机器人科技有限公司 | A kind of joint of robot collector ring |
-
2017
- 2017-01-06 CN CN201720016105.5U patent/CN206401688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666839A (en) * | 2018-05-18 | 2018-10-16 | 深圳超磁机器人科技有限公司 | A kind of joint of robot collector ring |
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