CN105914555A - Current reversing guide device - Google Patents
Current reversing guide device Download PDFInfo
- Publication number
- CN105914555A CN105914555A CN201610329490.9A CN201610329490A CN105914555A CN 105914555 A CN105914555 A CN 105914555A CN 201610329490 A CN201610329490 A CN 201610329490A CN 105914555 A CN105914555 A CN 105914555A
- Authority
- CN
- China
- Prior art keywords
- metal dish
- conducting metal
- becket
- conductive
- metal disk
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/64—Devices for uninterrupted current collection
- H01R39/643—Devices for uninterrupted current collection through ball or roller bearing
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a current reversing guide device, which comprises a first conductive metal disk and a second conductive metal disk, wherein the first conductive metal disk and the second conductive metal disk each comprises a plurality of concentric metal rings; every two adjacent metal rings in the same metal disk are in insulated connection with each other; a plurality of conductive rollers which can rotate axially are installed in each metal ring in the first conductive metal disk; and the surface of one metal ring of the second conductive metal disk is in contact with surfaces of the conductive rollers in the corresponding metal ring of the first conductive metal disk, and can rotate by taking a circle center of the second conductive metal disk as a center when the conductive rollers rotate. The current reversing guide device cancels a carbon brush and a commutator structure, changes sliding friction between the carbon brush and the commutator into rolling friction between the cylindrical rollers and end surfaces, eliminates the hidden danger of generating electric sparks, and prolongs the service life of components.
Description
Technical field
The present invention relates to a kind of electric current commutation guiding device.
Background technology
Tradition has brush water conservancy diversion occasion to use carbon brush and diverter to realize rotatory current water conservancy diversion, due to its simple in construction, with low cost, is of wide application.But its structure has the biggest defect because having carbon brush and the existence of diverter.And brushless flow-guiding structure uses electronic current commutation to solve the fault of construction problem of carbon brush and diverter, but there is structure due to its intrinsic structure complicated for brushless flow-guiding structure, and cost is high, the feature that controller architecture is complicated.
Summary of the invention
The technical problem to be solved is, not enough for prior art, it is provided that a kind of electric current commutation guiding device.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of electric current commutation guiding device, including the first conducting metal dish and the second conducting metal dish；Described first conducting metal dish and the second conducting metal dish all include multiple concentric becket；In same metal dish, between adjacent two beckets, insulation connects；Wherein in the first conducting metal dish, in each becket, it is mounted on the conduction roller of multiple energy axial rotation；The becket surface of described second conducting metal dish contacts with the conduction roller surface in described first conducting metal dish respective metal ring, and can rotate centered by the center of circle of the second conducting metal dish when described conduction roller rotates.
In described first conducting metal dish, between adjacent two beckets, it is provided with the retainer for supporting described conduction roller.Make guiding device internal structure more firm.
Becket number in described first conducting metal dish and the second conducting metal dish is 3.Meet the use demand of general occasion.
All becket surfaces of described second conducting metal dish are equipped with extraction electrode, facilitate guiding device to be connected with peripheral control unit.
Multiple conduction rollers in each described becket are arranged at equal intervals.
Compared with prior art, the present invention is had the beneficial effect that to present invention eliminates carbon brush and commutator structure, the sliding friction of carbon brush and commutator structure is transferred to the rolling friction of cylindrical roller and end face, eliminate the hidden danger producing electric spark, extend the working life of all parts；Remaining with brush flow-guiding structure major part structure simultaneously, optimizing the structure of electric current commutation, thus maintain the simple in construction of brush flow-guiding structure, mature production technology, the feature of low production cost.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention three-dimensional structure diagram one；
Fig. 2 is one embodiment of the invention sectional view；
Fig. 3 is the three-dimensional structure diagram two of one embodiment of the invention.
Detailed description of the invention
As shown in Figure 1-Figure 3, one embodiment of the invention the first conducting metal dish 1 and the second conducting metal dish 2；Described first conducting metal dish 1 and the second conducting metal dish 2 all include multiple concentric becket 3；In same metal dish, between adjacent two beckets 3, dead ring 4 connects；Wherein in the first conducting metal dish 1, in each becket 3, it is mounted on the conduction roller 5 of multiple energy axial rotation；Becket 3 surface of described second conducting metal dish 2 contacts with conduction roller 5 surface in described first conducting metal dish 1 respective metal ring 3, and can rotate centered by the center of circle of the second conducting metal dish 2 when described conduction roller 5 rotates.
In first conducting metal dish 1, being provided with the retainer 6 for supporting described conduction roller 5 between adjacent two beckets, all of retainer is concentric；Becket 3 number in first conducting metal dish 1 and the second conducting metal dish 2 is 3；All becket surfaces of the second conducting metal dish 2 are equipped with extraction electrode.
Conduction roller is cylindrical roller.
First the effect of retainer is to maintain each roller of whole conducting circular cylinder set of rollers (all conduction rollers in same becket) and rolls on corresponding conductive metal ring 3, next to that ensure that the concentric conducting circular cylinder roller of each two is dielectrically separated from each other.
The profile of cylinder conduction roller is a cylinder, and its cylindrical outer surface is coated with the metal level of high connductivity, it is therefore an objective to can sufficiently conduct electricity.
Multiple conduction rollers in each described becket are arranged at equal intervals.
The water conservancy diversion principle of the present invention is: the first conducting metal dish and the second conducting metal dish 2 are two duplicate devices of structure.The first conducting metal dish 1 of this guiding device rotates along with rotary body, the first conducting metal dish is dispersed with multi-turn conductive metal ring 3, often has dead ring mutual 4 to insulate separately between circle conductive metal ring.A certain phase in rotary body connects with the conducting ring 3 in the first conducting metal dish, electric current in rotary body can turn on the conductive metal ring 3 in the first conducting metal dish 1, conductive metal ring 3 is communicated by the conduction roller 5 in corresponding conduction set of rollers, roller 5 in conduction set of rollers and the first conducting metal dish 1 geo-stationary, roll on corresponding becket on the second conducting metal dish 2 simultaneously.Roller in conduction set of rollers and the second conducting metal dish corresponding becket mutual conduction simultaneously.First conducting metal dish 1 rotates together with rotary body, and both are geo-stationary；Second conducting metal dish 2 is static, and it is mutual rotary motion with rotary body and the first conducting metal dish 1.So, the electric current in rotary body, just by the conductive metal ring 3 on the first conducting metal dish 1, conduction roller 5, is sent to the conductive metal ring 3 on the second static conducting metal dish 2, then is sent out by lead-in wire stake.
Claims (5)
1. an electric current commutation guiding device, it is characterised in that include the first conducting metal dish (1) and the second conducting metal dish (2)；Described first conducting metal dish (1) and the second conducting metal dish (2) all include multiple concentric becket (3)；In same metal dish, between adjacent two beckets (3), insulation connects；Wherein in the first conducting metal dish (1), in each becket (3), it is mounted on the conduction roller (4) of multiple energy axial rotation；Becket (3) surface of described second conducting metal dish (2) contacts with conduction roller (4) surface in described first conducting metal dish (1) respective metal ring (3), and can rotate centered by the center of circle of the second conducting metal dish (2) when described conduction roller (4) rotates.
Guiding device the most according to claim 1, it is characterised in that in described first conducting metal dish (1), is provided with the retainer (5) for supporting described conduction roller (4) between adjacent two beckets.
Guiding device the most according to claim 1, it is characterised in that becket (3) number in described first conducting metal dish (1) and the second conducting metal dish (2) is 3.
Guiding device the most according to claim 1, it is characterised in that all becket surfaces of described second conducting metal dish (2) are equipped with extraction electrode.
Guiding device the most according to claim 1, it is characterised in that the multiple conduction rollers (4) in each described becket (3) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329490.9A CN105914555A (en) | 2016-05-18 | 2016-05-18 | Current reversing guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329490.9A CN105914555A (en) | 2016-05-18 | 2016-05-18 | Current reversing guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914555A true CN105914555A (en) | 2016-08-31 |
Family
ID=56748244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610329490.9A Pending CN105914555A (en) | 2016-05-18 | 2016-05-18 | Current reversing guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914555A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5851120A (en) * | 1997-02-27 | 1998-12-22 | Raytheon Company | Rotary conduit/ball connector |
| US20020034887A1 (en) * | 2000-09-21 | 2002-03-21 | Kurt Dollhofer | Device for contacting transmission of electrical signals by means of roll bodies |
| US20030073325A1 (en) * | 2001-10-11 | 2003-04-17 | Florencio Canizales | Slip plate assembly and method for conductively supplying electrical current under rotational and translational force applications |
| CN2854870Y (en) * | 2005-11-04 | 2007-01-03 | 西安奥华电子仪器有限责任公司 | Slide-needle slip-ring electric connector of concave-convex structure |
| CN101068059A (en) * | 2007-02-14 | 2007-11-07 | 湖州南洋电机有限公司 | Rotary slip ring body capable of preventing tubular motor internal wire twisting |
| CN102593684A (en) * | 2012-03-08 | 2012-07-18 | 林龙海 | Spherical brush type electric sliding ring |
| CN103022846A (en) * | 2012-12-19 | 2013-04-03 | 华南理工大学 | Concentric ring type current collector |
| CN205944693U (en) * | 2016-05-18 | 2017-02-08 | 长沙领杰智能科技有限公司 | Electric current switching -over guiding device |
-
2016
- 2016-05-18 CN CN201610329490.9A patent/CN105914555A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5851120A (en) * | 1997-02-27 | 1998-12-22 | Raytheon Company | Rotary conduit/ball connector |
| US20020034887A1 (en) * | 2000-09-21 | 2002-03-21 | Kurt Dollhofer | Device for contacting transmission of electrical signals by means of roll bodies |
| US20030073325A1 (en) * | 2001-10-11 | 2003-04-17 | Florencio Canizales | Slip plate assembly and method for conductively supplying electrical current under rotational and translational force applications |
| CN2854870Y (en) * | 2005-11-04 | 2007-01-03 | 西安奥华电子仪器有限责任公司 | Slide-needle slip-ring electric connector of concave-convex structure |
| CN101068059A (en) * | 2007-02-14 | 2007-11-07 | 湖州南洋电机有限公司 | Rotary slip ring body capable of preventing tubular motor internal wire twisting |
| CN102593684A (en) * | 2012-03-08 | 2012-07-18 | 林龙海 | Spherical brush type electric sliding ring |
| CN103022846A (en) * | 2012-12-19 | 2013-04-03 | 华南理工大学 | Concentric ring type current collector |
| CN205944693U (en) * | 2016-05-18 | 2017-02-08 | 长沙领杰智能科技有限公司 | Electric current switching -over guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |