CN206180338U - Lead electrical slip ring with adjustable - Google Patents
Lead electrical slip ring with adjustable Download PDFInfo
- Publication number
- CN206180338U CN206180338U CN201620399871.XU CN201620399871U CN206180338U CN 206180338 U CN206180338 U CN 206180338U CN 201620399871 U CN201620399871 U CN 201620399871U CN 206180338 U CN206180338 U CN 206180338U
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- ring
- hollow shaft
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- rotor hollow
- shell
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Abstract
The utility model discloses a lead electrical slip ring with adjustable, including rotor hollow shaft, stator, shell, front end housing, rear end cap, brush device, flange and compact structure, the rotor hollow shaft is connected with the stator through fore bearing and the rear bearing of locating rotor hollow shaft both ends, the front end of rotor hollow shaft passes front end housing and flange joint, the cover has a plurality of NULL's spacer ring and conducting ring on the rotor hollow shaft, be equipped with the clamp ring on the rotor hollow shaft, be equipped with insulating cover between rotor hollow shaft and the conducting ring, the shell is connected with front end housing and rear end cap respectively, be equipped with the sealing washer between shell and the front end housing, be equipped with the sealing washer between shell and the rear end cap, brush device passes through compact structure and is connected with the stator. The utility model has the characteristics of small, light in weight, high pressure resistant, long service life.
Description
Technical field
This utility model is related to technical field of electricity, more particularly, to a kind of small volume, it is lightweight, high pressure resistant, use the longevity
The long adjustable conducting slip ring of life.
Background technology
High voltage slip ring is more and more used on the energy, petroleum industry and grid equipment.Use on present society
High voltage slip ring is substantially carbon brush structure, because carbon brush slip-ring has the convenient advantage of replacing in the environment of high-power, high voltage,
But carbon brush slip-ring must be designed to the proof voltage distance between ring and ring more than the three times of standard under high-pressure situations, prevent
Puncture, the shortcomings of more than 1.5 times of rated value, timed maintenance, in brief high voltage carbon brush slip-ring build is big, must for current-carrying capacity
Must periodic maintenance.
Chinese patent Authorization Notice No.：CN201266783, in authorized announcement date on July 1st, 2009, discloses a kind of new
Hollow axis slip-ring, it includes main shaft, drive end bearing bracket, rear end cap, overcoat and brush carrier, and the main shaft is arranged in overcoat, front and back ends
Lid is connected with overcoat, and main shaft is connected respectively by bearing with front and rear cover, and front end and the flange of the main shaft are fixed, on main shaft
Multiple conducting rings and insulating trip are cased with, insulating trip separates adjacent conducting ring, and brush carrier is arranged on the periphery of overcoat inner main axis,
It is connected with forward and backward end cap respectively before and after the brush carrier, conducting ring path is relative is provided with brush wire with each for the brush carrier,
The brush line of path corresponding to each conducting ring is two.The utility model is disadvantageous in that brush wire is located all the time with conducting ring
In contact squeeze state, service life is shorter.
The content of the invention
Goal of the invention of the present utility model is to overcome high voltage carbon brush slip-ring build of the prior art big, it is necessary to fixed
The deficiency that phase safeguards, there is provided a kind of small volume, lightweight, high pressure resistant, long service life adjustable conducting slip ring.
To achieve these goals, this utility model is employed the following technical solutions：
A kind of adjustable conducting slip ring, including rotor hollow shaft, the stator outside rotor hollow shaft, outside stator
Shell, the drive end bearing bracket located at stator two ends and rear end cap, the brushgear, flange and the compression knot that are connected with stator located inside the shell
Structure；The rotor hollow shaft is connected by the fore bearing and rear bearing located at rotor hollow shaft two ends with stator, and the rotor is empty
The front end of heart axle is connected through drive end bearing bracket with flange, and spacer ring and conduction that several are alternately arranged are cased with the rotor hollow shaft
Ring, the rotor hollow shaft is provided with clamp ring, and the clamp ring is located at rear bearing and between the spacer ring of rear bearing；It is described
Insulation sleeve is provided between rotor hollow shaft and conducting ring；The shell is connected respectively with drive end bearing bracket and rear end cap；The shell with
Sealing ring is provided between drive end bearing bracket, between the shell and rear end cap sealing ring is provided with；The brushgear passes through compressing structure
It is connected with stator.
Brushgear of the present utility model is connected by compressing structure with stator, while can adjust electricity by compressing structure
The distance between brush device and stator, can flick or compress line plate by this part, reach slip ring work and the function of disconnecting,
When client does not use slip ring transmission electric current and signal, insignificant selection is reduced, increase the slip ring life-span.
Therefore, this utility model has small volume, lightweight, high pressure resistant, long service life effect.
Preferably, the brushgear includes First Line plate, the second line plate and on First Line plate, the second line plate
Brush wire corresponding with each conducting ring path.
Preferably, 2 compressing structures of the First Line plate correspondence, 2 compressing structures of the second line plate correspondence, each
Compressing structure includes guide plate, ball screw, block, 2 guide pillars, 2 springs and 2 back-up rings；Set successively on the guide plate
There are left part pilot hole, middle part pilot hole and right part pilot hole；The ball screw sequentially passes through First Line plate and middle part pilot hole
It is connected with stator afterwards；The guide pillar sequentially pass through after First Line plate, left part pilot hole or right part pilot hole, spring and back-up ring with
Stator connects.
The distance of First Line plate and the second line plate and rotor hollow shaft is adjusted by ball screw, this device is made in no power
In the case of, brush wire is not contacted with conducting ring, extends the service life of this device.
Preferably, diameter of the diameter of the conducting ring less than spacer ring.
Preferably, the rotor hollow shaft inner surface and outer surface be all provided with it is fluted.Rotor hollow shaft outer surface it is recessed
Groove is used for cabling.
Preferably, the rear end cap is provided with stator line outlet and metallic cable fixing head.
Preferably, the flange is provided with 3 fence type connecting terminal rows.
Preferably, brush wire corresponding with each conducting ring path is two, the angle between two brush wires is
75°-85°。
Preferably, shell includes left semicircle shape body and right semicircular body, the left semicircle shape body and right semi-circle
The side of shape body is connected by hinge structure, and the opposite side of the left semicircle shape body and right semicircular body is by latching knot
Structure connects.
Therefore, this utility model has the advantages that：Small volume, lightweight, high pressure resistant, long service life.
Description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of front view of the present utility model；
Fig. 3 is a kind of axial section of the present utility model；
Fig. 4 is a kind of partial enlarged drawing of Fig. 3；
Fig. 5 is a kind of cross-sectional view of the present utility model.
In figure：Rotor hollow shaft 1, stator 2, shell 3, drive end bearing bracket 4, rear end cap 5, brushgear 6, flange 7, compressing structure
8th, fore bearing 9, rear bearing 10, spacer ring 11, conducting ring 12, clamp ring 13, insulation sleeve 14, stator line outlet 51, metallic cable are solid
Fixed 52, First Line plate 61, the second line plate 62, brush wire 63, fence type connecting terminal row 71, guide plate 81, ball screw 82,
Block 83, guide pillar 84, spring 85, back-up ring 86.
Specific embodiment
This utility model is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2, the embodiment shown in Fig. 3, Fig. 4, Fig. 5 is a kind of adjustable conducting slip ring, including rotor hollow shaft
1st, outside rotor hollow shaft stator 2, the shell 3 outside stator, the drive end bearing bracket 4 located at stator two ends and rear end cap 5, set
In brushgear 6, flange 7 and compressing structure 8 that inside the shell is connected with stator；The rotor hollow shaft is by hollow located at rotor
The fore bearing 9 and rear bearing 10 at axle two ends is connected with stator, and the front end of the rotor hollow shaft is connected through drive end bearing bracket with flange,
Spacer ring 11 and conducting ring 12 that several are alternately arranged are cased with the rotor hollow shaft, the rotor hollow shaft is provided with locking
Circle 13, the clamp ring is located at rear bearing and between the spacer ring of rear bearing；Set between the rotor hollow shaft and conducting ring
There is insulation sleeve 14；The shell is connected respectively with drive end bearing bracket and rear end cap；Sealing ring, institute are provided between the shell and drive end bearing bracket
State and be provided between shell and rear end cap sealing ring；The brushgear is connected by compressing structure with stator；
The brushgear include First Line plate 61, the second line plate 62 and on First Line plate, the second line plate with it is every
The corresponding brush wire 63 of individual conducting ring path；
2 compressing structures of the First Line plate correspondence, 2 compressing structures of the second line plate correspondence, each compressing structure
Including guide plate 81, ball screw 82, the spring 85 of guide pillar 84,2 of block 83,2 and 2 back-up rings 86；On the guide plate according to
It is secondary to be provided with left part pilot hole, middle part pilot hole and right part pilot hole；The ball screw sequentially passes through First Line plate, middle part and is oriented to
It is connected with stator after hole and block；The guide pillar sequentially pass through First Line plate, left part pilot hole or right part pilot hole, spring and
It is connected with stator after back-up ring；
Diameter of the diameter of the conducting ring less than spacer ring；
The rotor hollow shaft inner surface and outer surface are all provided with fluted；
The rear end cap is provided with stator line outlet 51 and metallic cable fixing head 52；
The flange is provided with 3 fence type connecting terminal rows 71；
Brush wire corresponding with each conducting ring path is two, and the angle between two brush wires is 80 °；
Shell includes the one of left semicircle shape body and right semicircular body, the left semicircle shape body and right semicircular body
Side is connected by hinge structure, and the opposite side of the left semicircle shape body and right semicircular body is connected by buckle structure.
The insulation is arranged with several headspaces, and for encapsulating copper ring is fixed.
Sealing ring is provided between the shell and drive end bearing bracket, between the shell and rear end cap sealing ring is provided with, be increased
Sealing of the present utility model.
The rear end cap is provided with rotation stop piece.
The conducting ring is provided with silver coating with the surface of brush linear contact lay, and the hollow shaft slip ring that this utility model is provided leads to
Cross and the conductive ring surface with brush linear contact lay adopted into silver-plated process, reduce friction, reduce resistance, enhance reliability,
So that signal transmission is more smooth.
The conducting ring is 18 tunnels with the path of brush wire, can be increased and decreased according to practical situation.
The rotor hollow shaft, stator, drive end bearing bracket, rear end cap, flange and clamp ring are made using aluminum alloy materials, and
Using spray fine sand primary colors oxidation processes.
The spacer ring is made using polytetrafluoroethylmaterial material；The conducting ring is copper ring.
Brushgear of the present utility model is connected by compressing structure with stator, while can adjust electricity by compressing structure
The distance between brush device and stator, can flick or compress line plate by this part, reach slip ring work and the function of disconnecting,
When client does not use slip ring transmission electric current and signal, insignificant selection is reduced, increase the slip ring life-span.
Therefore, this utility model has small volume, lightweight, high pressure resistant, long service life effect.
It should be understood that the present embodiment is merely to illustrate this utility model rather than limits scope of the present utility model.In addition
It should be understood that after the content for having read this utility model instruction, those skilled in the art can make various to this utility model
Change or change, these equivalent form of values equally fall within the application appended claims limited range.
Claims (1)
1. a kind of adjustable conducting slip ring, is characterized in that, including rotor hollow shaft（1）, stator outside rotor hollow shaft
（2）, shell outside stator（3）, located at the drive end bearing bracket at stator two ends（4）With rear end cap（5）, connect located inside the shell and stator
The brushgear for connecing（6）, flange（7）And compressing structure（8）；The rotor hollow shaft is by before rotor hollow shaft two ends
Bearing（9）With rear bearing（10）It is connected with stator, the front end of the rotor hollow shaft is connected through drive end bearing bracket with flange, described turn
Several spacer rings being alternately arranged are cased with sub- hollow axle（11）And conducting ring（12）, the rotor hollow shaft is provided with clamp ring
（13）, the clamp ring is positioned at rear bearing and between the spacer ring of rear bearing；Set between the rotor hollow shaft and conducting ring
There is insulation sleeve（14）；The shell is connected respectively with drive end bearing bracket and rear end cap；Sealing ring is provided between the shell and drive end bearing bracket,
Sealing ring is provided between the shell and rear end cap；The brushgear is connected by compressing structure with stator；
The brushgear includes First Line plate（61）, the second line plate（62）With located at First Line plate, on the second line plate with it is every
The corresponding brush wire of individual conducting ring path（63）；
2 compressing structures of the First Line plate correspondence, 2 compressing structures of the second line plate correspondence, each compressing structure includes
Guide plate（81）, ball screw（82）, block（83）, 2 guide pillars（84）, 2 springs（85）With 2 back-up rings（86）；It is described to lead
Left part pilot hole, middle part pilot hole and right part pilot hole are sequentially provided with plate；The ball screw sequentially pass through First Line plate,
It is connected with stator after middle part pilot hole and block；The guide pillar sequentially passes through First Line plate, left part pilot hole or right part and is oriented to
It is connected with stator after hole, spring and back-up ring；
Diameter of the diameter of the conducting ring less than spacer ring；
The rotor hollow shaft inner surface and outer surface are all provided with fluted；
The conducting ring is provided with silver coating with the surface of brush linear contact lay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399871.XU CN206180338U (en) | 2016-05-04 | 2016-05-04 | Lead electrical slip ring with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399871.XU CN206180338U (en) | 2016-05-04 | 2016-05-04 | Lead electrical slip ring with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180338U true CN206180338U (en) | 2017-05-17 |
Family
ID=58673167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620399871.XU Active CN206180338U (en) | 2016-05-04 | 2016-05-04 | Lead electrical slip ring with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180338U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281867A (en) * | 2018-01-16 | 2018-07-13 | 嘉兴恩碧技电气有限公司 | A kind of changeable conducting slip ring brush holder system and its working method |
| CN109830865A (en) * | 2019-03-30 | 2019-05-31 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of conducting slip ring structure |
| CN109888986A (en) * | 2019-03-19 | 2019-06-14 | 湖南农业大学 | A kind of electrical hybrid power rotor arrangement of liquid |
| CN113745912A (en) * | 2021-09-15 | 2021-12-03 | 中国航空工业集团公司上海航空测控技术研究所 | Conductive slip ring device with adjustable contact pressure |
| CN115425488A (en) * | 2022-09-29 | 2022-12-02 | 深圳市晶沛电子有限公司 | Slip ring suitable for underwater equipment |
| CN115425488B (en) * | 2022-09-29 | 2024-10-22 | 深圳市晶沛电子有限公司 | Slip ring suitable for underwater equipment |
-
2016
- 2016-05-04 CN CN201620399871.XU patent/CN206180338U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281867A (en) * | 2018-01-16 | 2018-07-13 | 嘉兴恩碧技电气有限公司 | A kind of changeable conducting slip ring brush holder system and its working method |
| CN109888986A (en) * | 2019-03-19 | 2019-06-14 | 湖南农业大学 | A kind of electrical hybrid power rotor arrangement of liquid |
| CN109888986B (en) * | 2019-03-19 | 2021-01-29 | 苏州萨伯工业设计有限公司 | Liquid-electric hybrid power rotor device |
| CN109830865A (en) * | 2019-03-30 | 2019-05-31 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of conducting slip ring structure |
| CN113745912A (en) * | 2021-09-15 | 2021-12-03 | 中国航空工业集团公司上海航空测控技术研究所 | Conductive slip ring device with adjustable contact pressure |
| CN115425488A (en) * | 2022-09-29 | 2022-12-02 | 深圳市晶沛电子有限公司 | Slip ring suitable for underwater equipment |
| CN115425488B (en) * | 2022-09-29 | 2024-10-22 | 深圳市晶沛电子有限公司 | Slip ring suitable for underwater equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |