CN202076657U - Precision slip ring assembly of rotation connector - Google Patents
Precision slip ring assembly of rotation connector Download PDFInfo
- Publication number
- CN202076657U CN202076657U CN2011201650189U CN201120165018U CN202076657U CN 202076657 U CN202076657 U CN 202076657U CN 2011201650189 U CN2011201650189 U CN 2011201650189U CN 201120165018 U CN201120165018 U CN 201120165018U CN 202076657 U CN202076657 U CN 202076657U
- Authority
- CN
- China
- Prior art keywords
- brush wires
- circuit board
- printed circuit
- electrical brush
- ring
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a precision slip ring assembly of a rotation connector. The prior assembly is disadvantageous in that the service life is short, carbon formation is easy, and replacement and maintenance is inconvenient. The utility model comprises a flexible electrical brush filament mechanism and a precision slip ring rotor mechanism. The flexible electrical brush filament mechanism includes a printed circuit board and two rows of electrical brush filaments, wherein each electrical brush filament is fixedly connected with the printed circuit board through a locking nut; electrical brush filaments in a row are corresponding to the electrical brush filaments in the other row one by one, and the corresponding two electrical brush filaments are both connected with a connector signal arranged on the printed circuit board. The precision slip ring rotor mechanism includes an installation support and a conducting ring, wherein the conducting ring is arranged on the installation support, the electrical brush filaments are contacted to the conducting ring, and the contact portion are electroplated with palladium-nickel alloy and then gold. In the utility model, reliable transmission and connection of signals and currents are guaranteed, simultaneously, the advantages are realized of low noise, long life, easy maintenance and low cost.
Description
Technical field
The utility model belongs to technical field of electricity, relates to the accurate slip ring assembly of a kind of rotary connector.
Background technology
Generally the accurate slip ring of rotary connector adopts carbon brush structure, and its life-span is short, easily carbon distribution, replacing are safeguarded inconvenient.The employing elastomeric material is abroad arranged, welding precious metal contact structure, but this structure requires height to aspects such as manufacturing technology level, material properties, and the manufacturing cost costliness.
Summary of the invention
The purpose of this utility model is exactly at the deficiencies in the prior art, provide a kind of rotary connector accurate slip ring assembly, this assembly adopts novel flexible contact structures, the reliable transmission that both can guarantee signal, electric current be connected, also realized low noise, long-life, easy care, low cost simultaneously.
The utility model comprises flexible brush wires mechanism and accurate slip-ring rotor mechanism, and flexible brush wires mechanism is arranged on the top of accurate slip-ring rotor mechanism.
Flexibility brush wires mechanism comprises printed circuit board (PCB) and the two row brush wires vertical with the printed circuit board plane, every brush wires is fixedlyed connected with printed circuit board (PCB) by locking nut, the brush wires of two rows in the brush wires are corresponding one by one, two corresponding brush wires all be arranged on printed circuit board (PCB) on a connector signal be connected.
Precision slip-ring rotor mechanism comprises mounting bracket and conducting ring, and conducting ring is arranged on the mounting bracket, and brush wires contacts with conducting ring, and contact is electroplating palladium-nickel alloy partly, and is gold-plated then.
Accurate slip-ring rotor is realized flexible the contact with brush wires in the utility model, and technology difficulty, material requirements are not high, adopt the parcel plating noble metal, and cost reduces greatly.Simultaneously, the utility model contact reliability and containing performance also promote greatly, more convenient operation such as adjustment, maintenance, replacing, simple.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the accurate slip ring assembly of a kind of rotary connector comprises flexible brush wires mechanism and accurate slip-ring rotor mechanism, and flexible brush wires mechanism is arranged on the top of accurate slip-ring rotor mechanism.
Flexibility brush wires mechanism comprises printed circuit board (PCB) 3 and the two row brush wires 4 vertical with the printed circuit board plane, every brush wires 4 is fixedlyed connected with printed circuit board (PCB) 3 by locking nut 2, the brush wires 4 of two rows in the brush wires are corresponding one by one, two corresponding brush wires 4 all be arranged on printed circuit board (PCB) 3 on connector 1 signal be connected.
Precision slip-ring rotor mechanism comprises mounting bracket and conducting ring 5, conducting ring 5 is arranged on the mounting bracket, the port number of conducting ring is set as required, the port number of electric current loop and hoop also can arbitrary as required combination, simultaneously carry out shielding processing between electric current loop and the hoop, effectively avoid interfering with each other, noise etc.Brush wires 4 contacts with conducting ring 5, and the parcel plating palladium-nickel alloy is partly adopted in contact, and craft of gilding had both guaranteed the reliability, the long-life that contact then, had also saved cost simultaneously.
Earlier, make that bearing can free, rotation flexibly the accurate slip-ring rotor mounting bracket of packing into.Then flexible brush wires mechanism is screwed, the brush wires in the flexible brush wires mechanism should be gone into groove (signal annular groove, electric current annular groove), then as required, regulates the length of brush wires, with locking nut, the brush wires assembly is reliably locked after adjusting.When needing maintenance or changing the brush wires assembly, unscrew locking nut, brush wires is cleaned or changes.
This precision conducting slip ring assembly is to realize the signal between two relative rotating mechanisms, the accurate transmitting device of current delivery.Brush wires adopts printed circuit board (PCB) and high strength beryllium copper silk combination conversion, directly adds the connector separated time from printed circuit board (PCB), saves the space, makes more convenient operation, succinct.Realize flexible the contact between brush wires assembly and the conducting ring, in rotor rotation process, even occur misaligning, beat, skew etc., also can effectively guarantee its reliable contact, its dynamic contact resistance≤10m Ω, when brush wires can be regulated contact position with conducting ring as required, when the brush wires carbon distribution or wearing and tearing need to change, also very convenient during maintenance.
Claims (2)
1. the accurate slip ring assembly of rotary connector comprises flexible brush wires mechanism and accurate slip-ring rotor mechanism, and flexible brush wires mechanism is arranged on the top of accurate slip-ring rotor mechanism, it is characterized in that:
Described flexible brush wires mechanism comprises printed circuit board (PCB) and the two row brush wires vertical with the printed circuit board plane, every brush wires is fixedlyed connected with printed circuit board (PCB) by locking nut, the brush wires of two rows in the brush wires are corresponding one by one, two corresponding brush wires all be arranged on printed circuit board (PCB) on a connector signal be connected;
Precision slip-ring rotor mechanism comprises mounting bracket and conducting ring, and conducting ring is arranged on the support, and brush wires contacts with conducting ring.
2. the accurate slip ring assembly of rotary connector as claimed in claim 1 is characterized in that the described brush wires part electroplating palladium-nickel alloy that contacts with conducting ring, and is gold-plated then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201650189U CN202076657U (en) | 2011-05-23 | 2011-05-23 | Precision slip ring assembly of rotation connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201650189U CN202076657U (en) | 2011-05-23 | 2011-05-23 | Precision slip ring assembly of rotation connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076657U true CN202076657U (en) | 2011-12-14 |
Family
ID=45114734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201650189U Expired - Lifetime CN202076657U (en) | 2011-05-23 | 2011-05-23 | Precision slip ring assembly of rotation connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076657U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593683A (en) * | 2012-03-30 | 2012-07-18 | 昆山富康德纳普新能源设备科技有限公司 | Novel connecting structure of sliding ring |
| CN103579878A (en) * | 2012-08-06 | 2014-02-12 | 滑动环及设备制造有限公司 | Low cost brush with gold coated wire |
| CN104054223A (en) * | 2012-01-16 | 2014-09-17 | 乌本产权有限公司 | Slip ring assembly |
| CN104269712A (en) * | 2014-09-30 | 2015-01-07 | 四川永贵科技有限公司 | Fiber bundle conductive slip ring, fiber bundle electric brush of conductive slip ring and electric brush fixing device of fiber bundle conductive slip ring |
| CN104380542A (en) * | 2012-03-26 | 2015-02-25 | 滑动环及设备制造有限公司 | Brush block for a slip ring arrangement |
| WO2018036399A1 (en) * | 2016-08-26 | 2018-03-01 | 杨健勃 | Slip ring and slip ring processing technique |
| CN107809045A (en) * | 2016-09-08 | 2018-03-16 | 滑动环及设备制造有限公司 | Slip ring brush including structuring line |
| CN109936033A (en) * | 2017-12-15 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of electric rotary connector and its printed board assembly and brush assembly of electric |
| CN111834851A (en) * | 2019-04-17 | 2020-10-27 | 泓记精密股份有限公司 | Brush wire structure, brush module structure and manufacturing method thereof |
| CN112397960A (en) * | 2019-08-19 | 2021-02-23 | 泓记精密股份有限公司 | Brush wire and slip ring collector |
| KR102358089B1 (en) * | 2021-08-06 | 2022-02-08 | 정호균 | Pin type wire for slip ring |
-
2011
- 2011-05-23 CN CN2011201650189U patent/CN202076657U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054223A (en) * | 2012-01-16 | 2014-09-17 | 乌本产权有限公司 | Slip ring assembly |
| US9356411B2 (en) | 2012-01-16 | 2016-05-31 | Wobben Properties Gmbh | Slip ring assembly |
| CN104054223B (en) * | 2012-01-16 | 2017-07-18 | 乌本产权有限公司 | Slip ring transmitter |
| CN104380542A (en) * | 2012-03-26 | 2015-02-25 | 滑动环及设备制造有限公司 | Brush block for a slip ring arrangement |
| CN104380542B (en) * | 2012-03-26 | 2016-12-21 | 滑动环及设备制造有限公司 | Brush unit for slip-ring device |
| CN102593683A (en) * | 2012-03-30 | 2012-07-18 | 昆山富康德纳普新能源设备科技有限公司 | Novel connecting structure of sliding ring |
| CN103579878A (en) * | 2012-08-06 | 2014-02-12 | 滑动环及设备制造有限公司 | Low cost brush with gold coated wire |
| CN104269712A (en) * | 2014-09-30 | 2015-01-07 | 四川永贵科技有限公司 | Fiber bundle conductive slip ring, fiber bundle electric brush of conductive slip ring and electric brush fixing device of fiber bundle conductive slip ring |
| WO2018036399A1 (en) * | 2016-08-26 | 2018-03-01 | 杨健勃 | Slip ring and slip ring processing technique |
| CN107809045A (en) * | 2016-09-08 | 2018-03-16 | 滑动环及设备制造有限公司 | Slip ring brush including structuring line |
| US10505329B2 (en) | 2016-09-08 | 2019-12-10 | Schleifring Gmbh | Method for making contact wires for sliprings |
| CN107809045B (en) * | 2016-09-08 | 2020-03-03 | 史莱福灵有限公司 | Slip ring brush including structured wire |
| CN109936033A (en) * | 2017-12-15 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of electric rotary connector and its printed board assembly and brush assembly of electric |
| CN109936033B (en) * | 2017-12-15 | 2021-05-14 | 中航光电科技股份有限公司 | Electric rotary connector and printed board assembly and electric brush assembly thereof |
| CN111834851A (en) * | 2019-04-17 | 2020-10-27 | 泓记精密股份有限公司 | Brush wire structure, brush module structure and manufacturing method thereof |
| CN112397960A (en) * | 2019-08-19 | 2021-02-23 | 泓记精密股份有限公司 | Brush wire and slip ring collector |
| KR102358089B1 (en) * | 2021-08-06 | 2022-02-08 | 정호균 | Pin type wire for slip ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |