CN107834333A - One kind is without abrasion rotary conductive device - Google Patents
One kind is without abrasion rotary conductive device Download PDFInfo
- Publication number
- CN107834333A CN107834333A CN201710818939.2A CN201710818939A CN107834333A CN 107834333 A CN107834333 A CN 107834333A CN 201710818939 A CN201710818939 A CN 201710818939A CN 107834333 A CN107834333 A CN 107834333A
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- China
- Prior art keywords
- rotary
- core shaft
- rotary core
- rectangular recess
- fixed mount
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- 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
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- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses one kind without abrasion rotary conductive device, upper cover plate, it is connected between lower cover by fixed mount with retainer plate and forms a cube cavity, rotary transfer module is arranged in cube cavity, rotary transfer module includes coat of metal ring, high conductivity conducting medium, rotating seal ring, rotary core shaft, rotate outlet column, the rotary core shaft forms rotation relationship by bearing and rotation outlet column, rotary core shaft is provided with the small rectangular recess of rotary core shaft, transmission channel, the big rectangular recess of rotary core shaft, inner hollow chamber and outlet, the big rectangular recess of rotary core shaft is engaged with the coat of metal ring, and each coat of metal ring and the outlet at rotary core shaft nose circle face annular distribution end correspond.The present invention uses the friction free way of contact, effectively prevent the degree of wear during rotary transfer, substantially prolongs the life-span of product, while the stabilization of contact resistance has been effectively ensured, and realizes the smooth transport of electric current.
Description
Technical field
The present invention designs a kind of electric installation, specifically a kind of without abrasion rotary conductive device.
Background technology
Slip ring in the market carries out electric current transmission using the sliding friction way of contact, after fixing turn rotation,
The degree of wear between contact point part continues to increase, and abrasion is also more and more severe, on the one hand has influence on the contact resistance of current signal,
Another aspect contact is easier to wear by way of sliding contact, and then has influence on the service life of product..
The content of the invention
For solve it is above-mentioned in the prior art the defects of, the invention provides one kind without abrasion rotary conductive device, using nothing
The way of contact of friction, the degree of wear during rotary transfer is effectively prevent, substantially prolongs the life-span of product, have simultaneously
Effect ensure that the stabilization of contact resistance.
The purpose of the present invention is achieved through the following technical solutions：It is a kind of without abrasion rotary conductive device, including upper cover plate,
Fixed mount, retainer plate, conductive fixing nut, conducting bolt, terminal lug, rotary transfer module and lower cover, the upper cover plate,
It is connected between lower cover by fixed mount with retainer plate and forms a cube cavity, the rotary transfer module is arranged on described vertical
In cube cavity, the rotary transfer module includes coat of metal ring, high conductivity conducting medium, rotating seal ring, rotary core
Axle, rotation outlet column, the rotary core shaft form rotation relationship by bearing and rotation outlet column, and the rotary core shaft is provided with
The small rectangular recess of rotary core shaft, transmission channel, the big rectangular recess of rotary core shaft, inner hollow chamber and outlet, the rotary core shaft
Big rectangular recess is engaged with the coat of metal ring, and each coat of metal ring and rotary core shaft nose circle face annular distribution end
Outlet is corresponded, and certain coverage is kept between each transmission channel, and is not intersected mutually, is effectively reduced in signal transmission
The influence that crosstalk is brought, substantially increases signal transfer rate；The big rectangular recess of rotary core shaft and rotation outlet column inner side are big
Have between rectangular recess filled with high conductivity conducting medium, it is recessed that the rotating seal ring is arranged on the small rectangle of the rotary core shaft
In groove, for sealing the big rectangular recess of rotary core shaft and rotating conductive Jie of high conductivity on the inside of outlet column between big rectangular recess
Matter；Using the friction free way of contact, the degree of wear during rotary transfer is effectively prevent, substantially prolongs the longevity of product
Life, while the stabilization of contact resistance has been effectively ensured；The conducting bolt is arranged on the radial direction of rotation outlet column by screwed hole
Direction, and fixed by conductive fixing nut, for realizing the sealing effectiveness of high conductivity conducting medium；The terminal lug leads to
Cross conductive fixing nut to be fixed on conducting bolt, outgoing lower wiring cable one end is welded in terminal lug, and the other end is from rotation
Outlet column thick line end is drawn, so as to realize upper wiring cable and conducting of the lower wiring cable in rotation.
Preferably, fixed mount is mounted on the upper top surface of the bottom surface of the upper cover plate and lower cover, upper and lower two solid
Determine by retainer plate to be connected between frame, and the first sealing ring is provided between retainer plate upper end and the fixed mount of upper end, lower end is with
The second sealing ring is provided between the fixed mount at end.
Preferably, the rotation outlet column upper end is connected by bearing plate with the fixed mount of upper end, and the fixation of upper end
Bearing plate packing ring is provided between frame and bearing plate.
Preferably, the high conductivity conducting medium is recessed by the screwed hole injection big rectangle of rotary core shaft for rotating outlet column
In cavity on the inside of groove and rotation outlet column between big rectangular recess.
Preferably, the inner hollow chamber is optical fiber, other current signals installation headspace.
Preferably, the rotary core shaft is fixed by screwed hole with holding screw and fixed mount.
Preferably, the rotary transfer module is provided with surface line outlet and lateral line outlet.
Compared with prior art, the invention has the advantages that：
The present invention uses the friction free way of contact, effectively prevent the degree of wear during rotary transfer, prolongs significantly
The life-span of product has been grown, while the stabilization of contact resistance has been effectively ensured, has realized the smooth transport of electric current.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the structural representation of rotary transfer module in the embodiment of the present invention；
Fig. 3 is the structural representation of rotary core shaft in the embodiment of the present invention；
Fig. 4 is Fig. 3 top view；
Fig. 5 is the effect diagram of the non-cartridge socket of the embodiment of the present invention；
Fig. 6 is the structural representation that outlet column is rotated in the embodiment of the present invention.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
As Figure 1-Figure 5, the embodiments of the invention provide one kind without abrasion rotary conductive device, including upper cover plate 1, solid
Determine frame 2, retainer plate 6, conductive fixing nut 7, conducting bolt 8, terminal lug 9, rotary transfer module and lower cover 16, it is described on
It is connected between cover plate 1, lower cover 16 by fixed mount 2 with retainer plate 6 and forms a cube cavity, the rotary transfer module peace
In the cube cavity, the rotary transfer module includes coat of metal ring 10, high conductivity conducting medium 11, rotation
Sealing ring 12, rotary core shaft 13, rotation outlet column 14, the rotary core shaft 13 is formed by bearing with rotation outlet column 14 to be rotated
Relation, the rotary core shaft are provided with the small rectangular recess 13-1 of rotary core shaft, transmission channel 13-2, the big rectangular recess of rotary core shaft
13-3, inner hollow chamber 13-4 and outlet 13-5, the big rectangular recess 13-3 of rotary core shaft and the phase of coat of metal ring 10
Coordinate, and each coat of metal ring 10 and the outlet 13-5 at the nose circle face annular distribution end of rotary core shaft 13 are corresponded, each transmission
Certain coverage is kept between passage 13-2, and is not intersected mutually, effectively reduces the influence that crosstalk is brought in signal transmission,
Substantially increase signal transfer rate；The big rectangular recess 13-3 of rotary core shaft and big rectangular recess 14-2 on the inside of rotation outlet column
Between have and be arranged on the small rectangular recess of the rotary core shaft filled with high conductivity conducting medium 11, the rotating seal ring 12
In 13-1, for sealing the big rectangular recess 13-3 of rotary core shaft and rotating the height electricity on the inside of outlet column between big rectangular recess 14-2
Conductance conducting medium 11；Using the friction free way of contact, the degree of wear during rotary transfer is effectively prevent, is prolonged significantly
The life-span of product has been grown, while the stabilization of contact resistance has been effectively ensured；The conducting bolt 8 is arranged on by screwed hole 14-1
The radial direction of outlet column 14 is rotated, and is fixed by conductive fixing nut 7, for realizing the close of high conductivity conducting medium 11
Seal effect；The terminal lug 9 is fixed on conducting bolt 8 by conductive fixing nut 7, and outgoing lower wiring cable one end is welded on
In terminal lug 9, the other end is drawn from rotation outlet column thick line end 14-3, so as to realize that upper wiring cable is rotating with lower wiring cable
In conducting.
Fixed mount 2, upper and lower two fixed mounts are mounted on the bottom surface of the upper cover plate 1 and the upper top surface of lower cover 16
It is connected between 2 by retainer plate 6, and the first sealing ring 3 is provided between the upper end of retainer plate 6 and the fixed mount of upper end, lower end is with
The second sealing ring 15 is provided between the fixed mount at end.
The rotation upper end of outlet column 14 is connected by bearing plate 4 with the fixed mount 2 of upper end, and the fixed mount 2 of upper end
Bearing plate packing ring 5 is provided between bearing plate 4.
The high conductivity conducting medium 11 injects the big rectangle of rotary core shaft by rotating the screwed hole 14-1 of outlet column 14
In cavity between groove 13-3 and the big rectangular recess 14-2 in rotation outlet column inner side.
The inner hollow chamber 13-4 is optical fiber, other current signals installation headspace.
The rotary core shaft 13 is fixed by screwed hole 13-6 holding screws and fixed mount 2, upper cover plate 1, lower cover 16
It can arrange in pairs or groups and use with various socket plugs according to use demand.
The rotary transfer module is provided with surface line outlet and lateral line outlet.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (7)
- It is 1. a kind of without abrasion rotary conductive device, it is characterised in that including upper cover plate, fixed mount, retainer plate, conductive fixed spiral shell Mother, conducting bolt, terminal lug, rotary transfer module and lower cover, by fixed mount and admittedly between the upper cover plate, lower cover Fixed circle, which is connected, forms a cube cavity, and the rotary transfer module is arranged in the cube cavity, the rotary transfer Module includes coat of metal ring, high conductivity conducting medium, rotating seal ring, rotary core shaft, rotation outlet column, the rotary core Axle forms rotation relationship by bearing and rotation outlet column, and the rotary core shaft is provided with the small rectangular recess of rotary core shaft, transmission The big rectangular recess of passage, rotary core shaft, inner hollow chamber and outlet, the big rectangular recess of rotary core shaft and the coat of metal Ring is engaged, and each coat of metal ring and the outlet at rotary core shaft nose circle face annular distribution end correspond, each transmission channel Between keep certain coverage, and do not intersect mutually, the big rectangular recess of rotary core shaft and big square on the inside of rotation outlet column Have between connected in star and be arranged on the small rectangular recess of the rotary core shaft filled with high conductivity conducting medium, the rotating seal ring It is interior, for sealing the big rectangular recess of rotary core shaft and rotating conductive Jie of high conductivity on the inside of outlet column between big rectangular recess Matter；The conducting bolt is arranged on the radial direction of rotation outlet column by screwed hole, and is fixed by conductive fixing nut, uses In the sealing effectiveness for realizing high conductivity conducting medium；The terminal lug is fixed on conducting bolt by conductive fixing nut On, outgoing lower wiring cable one end is welded in terminal lug, and the other end is drawn from rotation outlet column thick line end, so as to realize upper dress Cable and conducting of the lower wiring cable in rotation.
- It is 2. as claimed in claim 1 a kind of without abrasion rotary conductive device, it is characterised in that the bottom surface of the upper cover plate and Fixed mount is mounted on the upper top surface of lower cover, is connected between upper and lower two fixed mounts by retainer plate, and retainer plate upper end The first sealing ring is provided between the fixed mount of upper end, the second sealing ring is provided between lower end and the fixed mount of lower end.
- It is 3. as claimed in claim 1 a kind of without abrasion rotary conductive device, it is characterised in that the rotation outlet column upper end leads to Cross bearing plate with the fixed mount of upper end to be connected, and bearing plate packing ring is provided between the fixed mount and bearing plate of upper end.
- It is 4. as claimed in claim 1 a kind of without abrasion rotary conductive device, it is characterised in that the high conductivity conducting medium Screwed hole by rotating outlet column is injected on the inside of the big rectangular recess of rotary core shaft and rotation outlet column between big rectangular recess In cavity.
- It is 5. as claimed in claim 1 a kind of without abrasion rotary conductive device, it is characterised in that the inner hollow chamber is light Fine, other current signals install headspace.
- It is 6. as claimed in claim 1 a kind of without abrasion rotary conductive device, it is characterised in that the rotary core shaft passes through screw thread Hole is fixed with holding screw and fixed mount.
- It is 7. as claimed in claim 1 a kind of without abrasion rotary conductive device, it is characterised in that to be set in the rotary transfer module There are surface line outlet and lateral line outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818939.2A CN107834333A (en) | 2017-09-12 | 2017-09-12 | One kind is without abrasion rotary conductive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818939.2A CN107834333A (en) | 2017-09-12 | 2017-09-12 | One kind is without abrasion rotary conductive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834333A true CN107834333A (en) | 2018-03-23 |
Family
ID=61643280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710818939.2A Pending CN107834333A (en) | 2017-09-12 | 2017-09-12 | One kind is without abrasion rotary conductive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834333A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020037925A1 (en) * | 2018-08-24 | 2020-02-27 | 中国科学院地质与地球物理研究所 | Conductive slip ring device for logging-while-drilling instrument |
| US10693268B2 (en) | 2018-08-24 | 2020-06-23 | Institute Of Geology And Geophysics Chinese Academy Of Sciences | Conductive slip ring for logging while drilling instrument |
| CN113422271A (en) * | 2021-07-28 | 2021-09-21 | 中国兵器装备集团上海电控研究所 | Slip ring mandrel designed by three-dimensional circuit and manufacturing method thereof |
| CN113984611A (en) * | 2021-10-27 | 2022-01-28 | 中国兵器装备集团上海电控研究所 | Electric rotary transmission device with self-diagnosis function and self-checking method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972577A (en) * | 1974-09-23 | 1976-08-03 | Etat Francais Represented By Delegation Ministerielle Pour L'armement | Isobaric device with rotating electrical contacts |
| CN1383238A (en) * | 2002-05-30 | 2002-12-04 | 武汉华之洋光电系统有限责任公司 | Durable rotary electric contactor |
| CN201549756U (en) * | 2009-11-13 | 2010-08-11 | 王泽忠 | Collector slip ring device for preventing cable winding of anti-explosion wind sock lamp used for ship |
| CN203336113U (en) * | 2013-06-25 | 2013-12-11 | 徐州重型机械有限公司 | Wheeled crane and center revolving joint thereof |
| CN204538432U (en) * | 2015-03-13 | 2015-08-05 | 中国航空工业集团公司西安飞机设计研究所 | A kind of mercury medium conducting slip ring |
-
2017
- 2017-09-12 CN CN201710818939.2A patent/CN107834333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972577A (en) * | 1974-09-23 | 1976-08-03 | Etat Francais Represented By Delegation Ministerielle Pour L'armement | Isobaric device with rotating electrical contacts |
| CN1383238A (en) * | 2002-05-30 | 2002-12-04 | 武汉华之洋光电系统有限责任公司 | Durable rotary electric contactor |
| CN201549756U (en) * | 2009-11-13 | 2010-08-11 | 王泽忠 | Collector slip ring device for preventing cable winding of anti-explosion wind sock lamp used for ship |
| CN203336113U (en) * | 2013-06-25 | 2013-12-11 | 徐州重型机械有限公司 | Wheeled crane and center revolving joint thereof |
| CN204538432U (en) * | 2015-03-13 | 2015-08-05 | 中国航空工业集团公司西安飞机设计研究所 | A kind of mercury medium conducting slip ring |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020037925A1 (en) * | 2018-08-24 | 2020-02-27 | 中国科学院地质与地球物理研究所 | Conductive slip ring device for logging-while-drilling instrument |
| US10693268B2 (en) | 2018-08-24 | 2020-06-23 | Institute Of Geology And Geophysics Chinese Academy Of Sciences | Conductive slip ring for logging while drilling instrument |
| CN113422271A (en) * | 2021-07-28 | 2021-09-21 | 中国兵器装备集团上海电控研究所 | Slip ring mandrel designed by three-dimensional circuit and manufacturing method thereof |
| CN113984611A (en) * | 2021-10-27 | 2022-01-28 | 中国兵器装备集团上海电控研究所 | Electric rotary transmission device with self-diagnosis function and self-checking method thereof |
| CN113984611B (en) * | 2021-10-27 | 2024-07-26 | 中国兵器装备集团上海电控研究所 | Electric rotation transmission device with self-diagnosis function and self-checking method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |