CN208904377U - Finite angle conducting slip ring based on rotary flexible circuit board - Google Patents
Finite angle conducting slip ring based on rotary flexible circuit board Download PDFInfo
- Publication number
- CN208904377U CN208904377U CN201821340335.8U CN201821340335U CN208904377U CN 208904377 U CN208904377 U CN 208904377U CN 201821340335 U CN201821340335 U CN 201821340335U CN 208904377 U CN208904377 U CN 208904377U
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- China
- Prior art keywords
- ring
- slip
- rotor
- stator
- circuit board
- 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 - Fee Related
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Abstract
Finite angle conducting slip ring based on rotary flexible circuit board, belong to conducting slip ring technical field, to solve the problems, such as that existing slip ring volume is big, weight weight, moment of friction is big and concentricity is poor, including slip-ring rotor, slip ring stator, rotor cover board, input socket, rotor press plate, accessory power outlet, stator pressing plate, baffle ring and FPC flexible circuit board；Input socket and rotor press plate are provided on slip-ring rotor inner wall；Rotor cover board is arranged on slip-ring rotor on anchor ring；It is provided with accessory power outlet and stator pressing plate on slip ring stator outer wall, slip ring stator bottom surface is provided with baffle ring；Input socket is electrically connected with accessory power outlet by the realization of FPC flexible circuit board；FPC flexible circuit board one end is fixed on slip-ring rotor by rotor press plate；FPC flexible circuit board one end is fixed on slip ring stator by stator pressing plate；Axis is connect with slip-ring rotor, and axle sleeve is connect with slip ring stator；Bearing is set between axis and axle sleeve, and is fixed by pressing ring in bearing and the outer pressing ring of bearing.
Description
Technical field
The utility model belongs to conducting slip ring technical field, is related to a kind of finite angle based on rotary flexible circuit board
Conducting slip ring.
Background technique
Conducting slip ring is also known as collector ring, rotary joint, collecting ring etc., and effect is to realize fixed part to rotating part
The electric power or signal transfer functions divided.Now, conducting slip ring is widely used in mechanical equipment.For example, in dimensional turntable
Field, turntable is at work, it is easy to and cause conducting wire mutually to wind, it is final to limit turntable movement, even result in conductor cord disconnection.Cause
This can be very good to solve the above problems by conducting slip ring.
Although many advantages of conducting slip ring, existing conducting slip ring, which has that volume is big, weight weight, moment of friction are big, etc. is lacked
Point.
Chinese Patent Application No. is " CN201710133849.X ", and entitled " a kind of conducting slip ring ", which is
A kind of novel conductive slip ring, including rotor and be set to rotor outer periphery stator engaged therewith.The rotor include main shaft and
Conductive column, the main shaft are circumferentially arranged with the circuit being connected to the conductive column, are equipped with and the main shaft between the adjacent circuit
The insulating part of suit.The insulating part and the circuit are equipped with the through-hole for placing the conductive column, the main shaft and institute
It states between circuit, be respectively equipped with rotor insulation sleeve between the conductive column and the circuit.But the conducting slip ring volume is big, weight
Weight, moment of friction are big, concentricity is difficult to ensure, are not able to satisfy requirement of the small light structure to conducting slip ring.
Utility model content
The utility model is in order to solve that existing slip ring volume is big, weight weight, moment of friction are big and concentricity is difficult to ensure
Problem proposes a kind of finite angle conducting slip ring based on rotary flexible circuit board, is realizing fixed part and rotating part
On the basis of power supply or the signal stabilization transmission divided, high degree reduces volume, weight, moment of friction, ensure that higher
Concentricity.
Technical solutions of the utility model are as follows:
A kind of finite angle conducting slip ring based on rotary flexible circuit board comprising: slip-ring rotor, slip ring stator,
Rotor cover board, input socket, rotor press plate, accessory power outlet, stator pressing plate, baffle ring and FPC flexible circuit board；In slip-ring rotor
Input socket and rotor press plate are provided on wall；Rotor cover board is arranged on slip-ring rotor on anchor ring；On slip ring stator outer wall
It is provided with accessory power outlet and stator pressing plate, slip ring stator bottom surface is provided with baffle ring；Input socket is soft by FPC with accessory power outlet
Property circuit board realize electrical connection；FPC flexible circuit board one end is fixed on slip-ring rotor by rotor press plate；Stator pressing plate is by FPC
Flexible circuit board one end is fixed on slip ring stator；Rotary motion between slip-ring rotor and slip ring stator passes through axis, axle sleeve, axis
It holds, pressing ring and the outer pressing ring of bearing are realized in bearing；Axis is connect with slip-ring rotor, and axle sleeve is connect with slip ring stator；Bearing is set to
Between axis and axle sleeve, and fixed by pressing ring in bearing and the outer pressing ring of bearing.
FPC flexible circuit board is in rotary arrangement in the cabin formed by slip-ring rotor and slip ring stator.
The beneficial effects of the utility model are: compared with existing slip ring, the conductive sliding ring rotor component and stator component it
Between by FPC flexible circuit board realize electrical connection, instead of traditional copper ring-brush structure.Since the electrical connection of the slip ring is adopted
Flexible contact, weight, volume and moment of friction are greatly lowered, and concentricity is easy to guarantee.FPC flexible circuit board is adopted
With rotary arrangement mode, structural reliability is high, and moment of friction is stablized.FPC flexible circuit board ends respectively with input socket and
Accessory power outlet welding, and fixed by pressing plate, it prevents welding position to be stressed directly, improves the reliability of slip ring.Slip ring is fixed
It is provided with baffle ring on son, play the guiding role to FPC flexible circuit board, improves the stability of slip ring working condition.
Detailed description of the invention
Fig. 1 is finite angle conducting slip ring installation application structure signal of the utility model based on rotary flexible circuit board
The sectional view of figure.
Fig. 2 is finite angle conducting slip ring installation application structure signal of the utility model based on rotary flexible circuit board
The top view of figure.
Fig. 3 is finite angle conducting slip ring installation application structure signal of the utility model based on rotary flexible circuit board
The shaft side figure of figure.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is further described.
As shown in Figure 1-3, the finite angle conducting slip ring based on rotary flexible circuit board comprising: slip-ring rotor 1,
Slip ring stator 2, rotor cover board 3, input socket 4, rotor press plate 5, accessory power outlet 6, stator pressing plate 7, baffle ring 8 and FPC flexible electrical
Road plate 9.
Input socket 4 and rotor press plate 5 are provided on 1 inner wall of slip-ring rotor.Rotor cover board 3 is arranged on slip-ring rotor 1
On anchor ring.It is provided with accessory power outlet 6, stator pressing plate 7 on 2 outer wall of slip ring stator, 2 bottom surface of slip ring stator is provided with baffle ring 8.
Input socket 4 is electrically connected with accessory power outlet 6 by the realization of FPC flexible circuit board 9.Rotor press plate 5 is by FPC flexible circuit board 9 one
End is fixed on slip-ring rotor 1.9 one end of FPC flexible circuit board is fixed on slip ring stator 2 by stator pressing plate 7.FPC flexible electrical
Road plate 9 is in rotary arrangement in the cabin formed by slip-ring rotor 1 and slip ring stator 2.
Rotary motion between slip-ring rotor 1 and slip ring stator 2 passes through pressing ring 13 in axis 10, axle sleeve 11, bearing 12, bearing
It is realized with pressing ring 14 outside bearing.Axis 10 is connected by screw to slip-ring rotor 1, and axle sleeve 11 and slip ring stator 2 are connected by screw
It connects.Bearing 12 is set between axis 10 and axle sleeve 11, and fixed by pressing ring 13 in bearing and the outer pressing ring 14 of bearing.
The working process of the utility model is as follows slip-ring rotor 1 is rotated with respect to slip ring stator 2, slip-ring rotor 1 is logical
Crossing input socket 4 drives 9 rotating part of FPC flexible circuit board to be rotated around central axis, FPC flexible circuit board 9
Rotating part angular speed are as follows:Wherein ω1For 1 angular speed of slip-ring rotor, R is 1 inner wall radius of slip-ring rotor, and r is
2 exterior radius of slip ring stator.Accessory power outlet 6 is kept fixed state.Electric current and signal are imported by input socket 4, pass through FPC flexibility
Circuit board 9 is transferred to accessory power outlet 6, exports finally by accessory power outlet 6.During the motion, FPC flexible circuit board 9 passes through
Tension is bonded with 1 inner sidewall of slip-ring rotor, 2 lateral wall of slip ring stator, guarantees the stability of rotary motion.Baffle ring 8 is to FPC flexibility
Circuit board 9 play the guiding role, and prevents twisted wire situation.Rotor press plate 5 and stator pressing plate 7 play fixed FPC flexible circuit board 9
Effect, prevents input socket 4 and accessory power outlet 6 to be stressed directly, and improves the slip ring service life.
Claims (2)
1. the finite angle conducting slip ring based on rotary flexible circuit board, characterized in that comprising: slip-ring rotor (1), slip ring
Stator (2), rotor cover board (3), input socket (4), rotor press plate (5), accessory power outlet (6), stator pressing plate (7), baffle ring (8) and
FPC flexible circuit board (9)；
Input socket (4) and rotor press plate (5) are provided on slip-ring rotor (1) inner wall；
Rotor cover board (3) is arranged on slip-ring rotor (1) on anchor ring；
It is provided with accessory power outlet (6) and stator pressing plate (7) on slip ring stator (2) outer wall, slip ring stator (2) bottom surface is provided with gear
Ring (8)；
Input socket (4) is realized by FPC flexible circuit board (9) with accessory power outlet (6) and is electrically connected；
FPC flexible circuit board (9) one end is fixed on slip-ring rotor (1) by rotor press plate (5)；Stator pressing plate (7) is flexible by FPC
Circuit board (9) one end is fixed on slip ring stator (2)；
Rotary motion between slip-ring rotor (1) and slip ring stator (2) passes through in axis (10), axle sleeve (11), bearing (12), bearing
Pressing ring (13) and the outer pressing ring (14) of bearing are realized；Axis (10) is connect with slip-ring rotor (1), and axle sleeve (11) and slip ring stator (2) are even
It connects；Bearing (12) is set between axis (10) and axle sleeve (11), and solid by pressing ring (13) in bearing and the outer pressing ring (14) of bearing
It is fixed.
2. the finite angle conducting slip ring according to claim 1 based on rotary flexible circuit board, which is characterized in that
FPC flexible circuit board (9) is in rotary arrangement in the cabin formed by slip-ring rotor (1) and slip ring stator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340335.8U CN208904377U (en) | 2018-08-20 | 2018-08-20 | Finite angle conducting slip ring based on rotary flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340335.8U CN208904377U (en) | 2018-08-20 | 2018-08-20 | Finite angle conducting slip ring based on rotary flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208904377U true CN208904377U (en) | 2019-05-24 |
Family
ID=66569685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821340335.8U Expired - Fee Related CN208904377U (en) | 2018-08-20 | 2018-08-20 | Finite angle conducting slip ring based on rotary flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208904377U (en) |
-
2018
- 2018-08-20 CN CN201821340335.8U patent/CN208904377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |