CN209016400U - A kind of conducting slip ring of high speed high life structure - Google Patents
A kind of conducting slip ring of high speed high life structure Download PDFInfo
- Publication number
- CN209016400U CN209016400U CN201821330124.6U CN201821330124U CN209016400U CN 209016400 U CN209016400 U CN 209016400U CN 201821330124 U CN201821330124 U CN 201821330124U CN 209016400 U CN209016400 U CN 209016400U
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- Prior art keywords
- conducting
- stator
- life
- speed
- rotor
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound 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[Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials 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- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 4
- 241000239290 Araneae Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
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- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of conducting slip rings of high speed high life structure, including rotor and the stator being set on the rotor, the rotor includes main shaft (1), the multiple conducting rings (2) being installed on the main shaft (1), the insulating trip (3) being interval between the conducting ring (2) and the pressing plate (4) for compressing the insulating trip (3), the both ends of the conducting ring (2) of the rotor have deep groove, are equipped with the stator brush bundle (10) matched with the deep groove on the stator.The conducting slip ring of the high speed high life structure, conducting ring deep groove appearance profile can prevent stator brush bundle and insulating layer friction, and contact friction is smaller, it can be achieved slip ring revolving speed being increased to tens of thousands of rpms, service life can be improved several hundred million turns, and the high speed high life extends the conducting slip ring service life.
Description
Technical field
The utility model relates to circuit connection joint technique fields, more particularly to a kind of conduction of high speed high life structure
Slip ring.
Background technique
It is higher and higher recently as working life demands of the market to slip ring.Especially in precision instrument, unmanned plane, boat
In empty space flight and Medical Devices, in important equipment long-term work, it can not replace or repair, need to guarantee stability and reliable
Property, and it is able to satisfy Functional Requirement.Based under this background, to the reliable of conducting slip ring on the original performance requirement of conducting slip ring
Property has higher requirement.
Currently, the conductive ring structure of the conducting slip ring of domestic pharmaceutical industry industry, not can guarantee electrical resistance in high speed rotation
Can stability and be unable to reach the high life requirement.
Conducting slip ring on existing domestic market, as depicted in figs. 1 and 2, Fig. 1 are that one kind typically goes straight up to ring in the prior art
The structural schematic diagram of formula conducting slip ring；Fig. 2 is a kind of structural schematic diagram of typical V grooved ring formula conducting slip ring in the prior art.
Be made into slip ring with the conducting ring of this structure the disadvantage is that: 1, go straight up to conductive ring structure, when rotor high speed rotation, stator brush is easy to adjust
Brush is contacted with high-speed rotating rotor insulation layer, and since insulating layer material is plastic rubber material, finish, the hardness of plastic rubber material are too late to be led
Electric ring, dust makes conductive ring surface more roughness accelerate conducting ring abrasion after wearout, and non-conductive dust increases electricity
Resistance, to reduce life of product；2, V slot conductive ring structure, stator brush can only be single brush filaments, and more brushes are easily conductive when rotating
Ring V slot is stuck, and single brush is few with conducting ring contact point, when high speed rotation stator brush be easy with conducting ring disengaging, so as to cause leading
Electric slip ring resistance fluctuation value is unstable, seriously affects electric property transmission, and 3, stator brush is due to conductive with high-speed rotating rotor
Ring contact friction, generates mechanical temperature rise, and temperature increases the hardness and wearability for reducing stator brush and conducting ring, accelerates conducting ring
Abrasion, so as to cause conducting slip ring resistance fluctuation be worth it is unstable, seriously affect electric property transmission all not from basic structure
On find the method for solution.
In conclusion how to efficiently solve in high speed rotation, the conducting ring knot of conducting slip ring in the prior art
The problems such as structure not can guarantee the stability of electric property and be unable to reach high life requirement is that current those skilled in the art are badly in need of
It solves the problems, such as.
Utility model content
The purpose of the utility model is to provide a kind of conducting slip ring of high speed high life structure, the high speed high life structure
Conducting slip ring is efficiently solved in high speed rotation, and the conductive ring structure of conducting slip ring not can guarantee electricity in the prior art
The stability of gas performance and be unable to reach the high life require the problems such as.
In order to solve the above technical problems, the utility model provides the following technical solutions:
A kind of conducting slip ring of high speed high life structure, including rotor and the stator that is set on the rotor, described turn
Attached bag includes main shaft, is installed on the main shaft multiple conducting rings, the insulating trip being interval between the conducting ring and compression
The pressing plate of the insulating trip, the both ends of the conducting ring of the rotor have deep groove, are equipped on the stator recessed with the depth
The stator brush bundle that slot matches.
Preferably, conductive lubricating oil rouge is added in the deep groove.
Preferably, the stator brush bundle is made of more ultrafine diameter brush filaments, the brush filament diameter≤∮ 0.12mm.
Preferably, two bearing positions of the rotor field spider of the rotor are all set on the main shaft.
Preferably, connection glue is perfused between each component of the rotor.
Preferably, the stator includes stator support, the pcb board being fixed on the stator support, is welded on the PCB
Copper pipe in plate is welded on stator brush bundle in the copper pipe, and conducting wire is welded on pcb board pad, the conducting wire and the pcb board
Pad, the copper pipe, the stator brush bundle are mutually conducted.
Preferably, the material of the stator support is hard aluminium alloy.
The conducting slip ring of high speed high life structure provided by the utility model is that a kind of rotary slip ring formula circuit connection connects
Head is to realize to transmit image, the precision apparatus of data-signal between two relative rotation mechanisms.Conducting slip ring includes rotor and determines
Son, stator sleeve is loaded on rotor.Rotor includes main shaft, conducting ring insulating trip and pressing plate, and conducting ring has multiple, is installed on main shaft
On, insulating trip is interval between conducting ring, divides conducting ring, and pressing plate compresses insulating trip.The both ends of the conducting ring of rotor have deep
Groove, conducting ring have deep groove appearance profile, are equipped with multiple groups stator brush bundle on stator, multiple groups stator brush bundle and multiple groups are deeply recessed
Slot matches.When assembly, the bearing of stator is inserted in rotor bearing position, then by stator on bearing, adjusts stator brush bundle
It is aligned with the deep groove of conducting ring, dress O-ring carries out damping, and slip ring main body is fitted into cap sleeve and uses screw by detecting electric performance
It is fixed, finally encapsulate.
The conducting slip ring of high speed high life structure provided by the utility model, conducting ring deep groove appearance profile can be to prevent
The sub- brush bundle of fastening and insulating layer friction, contact friction are smaller, it can be achieved that slip ring revolving speed is increased to tens of thousands of rpms, the service life can
To be increased to several hundred million turns, the high speed high life extends the conducting slip ring service life, different from conventional conductive slip ring low speed, short life structure.Always
For body, in the case where not changing product outline size and function, product revolving speed and service life can be improved, electric property is more steady
Fixed, on precision instrument, unmanned plane, aerospace and Medical Devices, the fields such as holder are used widely.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that one kind typically goes straight up to ring type conductive slip ring in the prior art；
Fig. 2 is a kind of structural schematic diagram of typical V grooved ring formula conducting slip ring in the prior art
Fig. 3 is a kind of dress of the conducting slip ring of high speed high life structure provided by specific embodiment in the utility model
Figure；
Fig. 4 is the structural schematic diagram of rotor in Fig. 1；
Fig. 5 is the structural schematic diagram of conducting ring in Fig. 4；
Fig. 6 is the structural schematic diagram of stator in Fig. 1；
Fig. 7 is the contact structures figure of rotor and stator.
It is marked in attached drawing as follows:
1- main shaft, 2- conducting ring, 3- insulating trip, 4- pressing plate, 5- conductive lubricating oil rouge, 6- stator support, 7-O type circle, 8-
Copper pipe, 9-PCB plate, 10- stator brush bundle.
Specific embodiment
The core of the utility model is to provide a kind of conducting slip ring of high speed high life structure, the high speed high life structure
Conducting slip ring is efficiently solved in high speed rotation, and the conductive ring structure of conducting slip ring not can guarantee electricity in the prior art
The stability of gas performance and be unable to reach the high life require the problems such as.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 3 to Fig. 7 is please referred to, Fig. 3 is high speed high life knot provided by specific embodiment a kind of in the utility model
The installation diagram of the conducting slip ring of structure；Fig. 4 is the structural schematic diagram of rotor in Fig. 1；Fig. 5 is the structural representation of conducting ring in Fig. 4
Figure；Fig. 6 is the structural schematic diagram of stator in Fig. 1；Fig. 7 is the contact structures figure of rotor and stator.
In a specific embodiment, the conducting slip ring of high speed high life structure provided by the utility model, is one
Kind rotary slip ring formula circuit connection connector is to realize to transmit image between two relative rotation mechanisms, the accurate dress of data-signal
It sets.Conducting slip ring includes rotor and stator, and stator sleeve is loaded on rotor.Rotor includes main shaft 1,2 insulating trip 3 of conducting ring and pressure
Plate 4, conducting ring 2 have multiple, are installed on main shaft 1, and insulating trip 3 is interval between conducting ring 2, divide conducting ring 2, and pressing plate 4 is pressed
Tight insulating trip 3.The both ends of the conducting ring 2 of rotor have deep groove, and conducting ring 2 has deep groove appearance profile, installs on stator
There is multiple groups stator brush bundle 10, multiple groups stator brush bundle 10 is matched with multiple groups deep groove.
When assembly, the bearing of stator is inserted in rotor bearing position, then by stator on bearing, adjusts stator brush bundle 10
It is aligned with the deep groove of conducting ring 2, dress O-ring 7 carries out damping, and slip ring main body is fitted into cap sleeve and uses spiral shell by detecting electric performance
Silk is fixed, finally encapsulates.
The conducting slip ring of high speed high life structure provided by the utility model, 2 deep groove appearance profile of conducting ring can be with
Stator brush bundle 10 and insulating layer friction are prevented, contact rubs smaller, it can be achieved that slip ring revolving speed is increased to tens of thousands of rpms, the longevity
Life can be improved several hundred million turns, and the high speed high life extends the conducting slip ring service life, different from conventional conductive slip ring low speed, short life knot
Structure.On the whole, in the case where not changing product outline size and function, product revolving speed and service life, electric property can be improved
More stable, on precision instrument, unmanned plane, aerospace and Medical Devices, the fields such as holder are used widely.
The conducting slip ring of above-mentioned high speed high life structure is only a kind of preferred embodiment, is specifically not limited thereto, in this base
It can make having according to actual needs on plinth and targetedly adjust, to obtain different embodiments, be added in deep groove
Conductive lubricating oil rouge 5 slows down friction, increases electric conductivity, reduces mechanical temperature rise, improves product revolving speed, ensures product transmission electricity
Gas stability.
On the basis of above-mentioned specific embodiment, those skilled in the art can be according to the difference of specific occasion, to height
The conducting slip ring of fast high life structure carries out several changes, and by more ultrafine diameters, (OD brush filament is constituted stator brush bundle 10, and brush filament is straight
Diameter≤∮ 0.12mm, particular number is unrestricted, can be depending on practical situations, all in the protection model of the utility model
In enclosing.Stator brush bundle 10 can not only increase elasticity, but also can guarantee the reliability that stator brush is contacted with conducting ring 2.
Obviously, under the guidance of this thought, those skilled in the art can be according to the difference of specific occasion to above-mentioned
Specific embodiment carries out several changes, and two bearing positions of the rotor field spider of rotor are all set on main shaft 1, rotor field spider
Bearing position is made on Same Part, two bearings position integral type, guarantees the concentricity of bearing position processing.Certainly, the rotor branch of rotor
It is a kind of preferred embodiment on main shaft 1 that two bearing positions of frame, which are all set in, is not that uniquely, also can be set
On different parts.
It is important to note that the conducting slip ring of high speed high life structure provided by the utility model should not be so limited
Connection glue is perfused between such situation, each component of rotor.Such as main shaft 1, copper ring, insulating trip 3, baffle, conducting wire it
Between perfusion connection glue, main shaft 1, copper ring, insulating trip 3, baffle, conducting wire are fixed into an entirety, be allowed to high speed, long-term work
In it is indeformable, do not loosen.
The conducting slip ring of high speed high life structure provided by the utility model, in the immovable situation of other components,
Stator includes stator support 6, the pcb board being fixed on stator support 69, the copper pipe 8 being welded in PCB plate 9, is welded on copper pipe
Stator brush bundle 10 in 8, conducting wire are welded on 9 pad of pcb board, and conducting wire is led mutually with 9 pad of pcb board, copper pipe 8, stator brush bundle 10
It is logical, when installation, pcb board 9 is screwed on shell, conducting wire is welded on 9 pad of pcb board, stator brush bundle more than 10
Brush filament is neatly welded in copper pipe 8, and copper pipe 8 is welded in pcb board 9, and conducting wire and 9 pad of pcb board, copper pipe 8, stator brush are mutual
Conducting, structure is simple, easy for installation.Bearing can use enclosed deep-groove ball, add high and low temperature grease, can make in adverse circumstances
With.
For the conducting slip ring of the high speed high life structure in above-mentioned each embodiment, the material of stator support 6 is hard
Aluminium alloy can not only guarantee the intensity of product, but also can guarantee machining accuracy.Stator support 6 or other suitable materials
Matter, such as composite material, specific material is unrestricted, can be according to the different sets itselfs of particular condition in use.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of conducting slip ring of high speed high life structure, which is characterized in that determine including rotor and being set on the rotor
Son, the rotor include main shaft (1), the multiple conducting rings (2) being installed on the main shaft (1), are interval in the conducting ring (2)
Between insulating trip (3) and compress the pressing plate (4) of the insulating trip (3), the both ends of the conducting ring (2) of the rotor have deep
Groove is equipped with the stator brush bundle (10) matched with the deep groove on the stator.
2. the conducting slip ring of high speed high life structure according to claim 1, which is characterized in that addition in the deep groove
There are conductive lubricating oil rouge (5).
3. the conducting slip ring of high speed high life structure according to claim 2, which is characterized in that the stator brush bundle (10)
It is made of more ultrafine diameter brush filaments, the brush filament diameter≤∮ 0.12mm.
4. the conducting slip ring of high speed high life structure according to claim 3, which is characterized in that the rotor branch of the rotor
Two bearing positions of frame are all set on the main shaft (1).
5. the conducting slip ring of high speed high life structure according to claim 4, which is characterized in that each component of the rotor
Between be perfused with connection glue.
6. the conducting slip ring of high speed high life structure according to claim 1-5, which is characterized in that the stator
Including stator support (6), the pcb board (9) being fixed on the stator support (6), the copper pipe being welded in the pcb board (9)
(8), be welded on stator brush bundle (10) in the copper pipe (8), conducting wire is welded on pcb board (9) pad, the conducting wire with it is described
Pcb board (9) pad, the copper pipe (8), the stator brush bundle (10) are mutually conducted.
7. the conducting slip ring of high speed high life structure according to claim 6, which is characterized in that the stator support (6)
Material be hard aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330124.6U CN209016400U (en) | 2018-08-16 | 2018-08-16 | A kind of conducting slip ring of high speed high life structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330124.6U CN209016400U (en) | 2018-08-16 | 2018-08-16 | A kind of conducting slip ring of high speed high life structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016400U true CN209016400U (en) | 2019-06-21 |
Family
ID=66829780
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330124.6U Active CN209016400U (en) | 2018-08-16 | 2018-08-16 | A kind of conducting slip ring of high speed high life structure |
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| CN (1) | CN209016400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994315A (en) * | 2019-12-17 | 2020-04-10 | 天津津航技术物理研究所 | Light and small integrated conductive sliding ring brush plate |
-
2018
- 2018-08-16 CN CN201821330124.6U patent/CN209016400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994315A (en) * | 2019-12-17 | 2020-04-10 | 天津津航技术物理研究所 | Light and small integrated conductive sliding ring brush plate |
| CN110994315B (en) * | 2019-12-17 | 2021-10-15 | 天津津航技术物理研究所 | Light and small integrated conductive sliding ring brush plate |
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