CN110190484A - Rotary conductive device - Google Patents
Rotary conductive device Download PDFInfo
- Publication number
- CN110190484A CN110190484A CN201910426180.2A CN201910426180A CN110190484A CN 110190484 A CN110190484 A CN 110190484A CN 201910426180 A CN201910426180 A CN 201910426180A CN 110190484 A CN110190484 A CN 110190484A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- rotary
- conductive device
- ball bearing
- conducting 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 110
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- Pivots And Pivotal Connections (AREA)
- Adjustable Resistors (AREA)
Abstract
The embodiment of the present invention provides a kind of rotary conductive device, including the first pedestal, second pedestal, conductive structure between the first pedestal and the second pedestal and the rotary drive for promoting the first pedestal and the second pedestal generation relative rotation, conductive structure includes the conducting ring and electroconductive elastic sheet that mutual elasticity abuts, one in both conducting ring and electroconductive elastic sheet is set on the second pedestal and another is set on the first pedestal, it is connected with the relative rotation between first pedestal and the second pedestal by ball bearing, and first opposite with the first circle body of the ball bearing fixed connection of pedestal, the fixed connection opposite with the second circle body of ball bearing of second pedestal, the output shaft of rotary drive is mutually fixed with the first pedestal and the main casing of rotary drive is mutually fixed with the second pedestal.Conducting ring and electroconductive elastic sheet constant conduction circuit is arranged in the present embodiment, and rotary drive cooperates ball bearing that the second pedestal is driven to rotate relative to the first pedestal, guarantees the smoothness of conducting ring and electroconductive elastic sheet rotation.
Description
Technical field
The present embodiments relate to electrical connection equipment technical field more particularly to a kind of rotary conductive devices.
Background technique
In the circuit connection structure of existing slewing, when two electrical components of relative rotation are electrically connected, lead to
Existing conductor connections are crossed, two electrical components is will lead to and winds conducting wire on the rotating shaft, even when relatively rotating
Disconnected conducting wire, which can be cut with scissors, causes circuit to disconnect influence normal use, and therefore, conducting slip ring comes into being.Existing conducting slip ring wraps mostly
Mutual rotary fixing base, sliding seat and brush and conductive metal sheet are included, is swiped and is protected in conductive metal sheet rotation by brush
Hold the constant conduction of circuit, and existing conducting slip ring be further equipped with motor and driving gear set drive sliding seat relative to
The rotation of fixing seat, therefore relative complex in overall structure, assembling is also inconvenient, and when using gear drive, fixing seat with
Friction between sliding seat is larger, and rotation between the two is caused to have some setbacks.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that providing a kind of rotary conductive device, structure is simple, rotation
It is smooth.
In order to solve the above-mentioned technical problem, the embodiment of the present invention is the following technical schemes are provided: a kind of rotary conductive device, packet
Include the first pedestal, the second pedestal, the conductive structure between the first pedestal and the second pedestal and for promoting the first pedestal
The rotary drive of relative rotation is generated with the second pedestal, the conductive structure includes the conducting ring and conduction that mutual elasticity abuts
Elastic slice, one in both the conducting ring and electroconductive elastic sheet is set on second pedestal and another is set to the first pedestal
On, it can be connected with the relative rotation between first pedestal and the second pedestal by ball bearing, and the first pedestal and ball axis
The relatively fixed connection of the first circle body held, the fixed connection opposite with the second circle body of ball bearing of the second pedestal, the rotation are driven
The output shaft of moving part is mutually fixed with first pedestal and the main casing of the rotary drive is mutually fixed with the second pedestal.
Further, the rotary conductive device further includes adapter, the second circle body of the ball bearing with described turn
Joint chair is fixedly connected.
Further, second pedestal has extended to form hook towards the first pedestal side surface outward, and described turn
One end of joint chair towards the second pedestal is formed with hook slot, and the hook is fixed with the hook slot hook.
Further, first pedestal includes pedestal and connects and fixes in the connector sleeve on the pedestal, the bottom
Seat also protrudes the connecting column for being formed with the hollow cavity of connector sleeve described in face towards connector sleeve side surface middle part, and the rotation is dynamic
The hollow cavity and connecting column that the output shaft end of power part passes through the connector sleeve in circumferentially fixed connection, the ball bearing
First circle body is fixedly connected with the connector sleeve.
Further, the end face of the connecting column is equipped with jack, and the output shaft end of the rotary power part corresponds to grafting
In in the jack.
Further, the jack have non-circular cross sections, the rotary power part output shaft end shape with
The jack matches.
Further, the conducting ring be set as two be in the same plane and mutually insulated isolation concentric circles knot
Structure, each conducting ring are abutted with an electroconductive elastic sheet one-to-one correspondence.
Further, insertion section is formed on the conducting ring, conducting ring is embedded at the connector sleeve with the insertion section
On towards the second pedestal one side.
After adopting the above technical scheme, the embodiment of the present invention at least has the following beneficial effects: that the embodiment of the present invention passes through
Conducting ring and electroconductive elastic sheet is respectively set on the second pedestal and the first pedestal, when the second pedestal is rotated relative to the first pedestal,
Conducting ring and electroconductive elastic sheet can cooperate ball bearing to drive the second pedestal phase with constant conduction circuit using rotary drive
To the first pedestal rotate, structure is simple, can effectively reduce the friction between the second pedestal and the first pedestal, it is ensured that conducting ring with lead
The smoothness of electric elastic slice rotation conducting.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of one alternative embodiment of rotary conductive device of the present invention.
Fig. 2 is the schematic perspective view of one alternative embodiment of rotary conductive device of the present invention.
Fig. 3 is the schematic diagram of the section structure of one alternative embodiment of rotary conductive device of the present invention.
Specific embodiment
The application is described in further detail in the following with reference to the drawings and specific embodiments.It should be appreciated that signal below
Property embodiment and explanation be only used to explain the present invention, it is not as a limitation of the invention, moreover, in the absence of conflict,
The features in the embodiments and the embodiments of the present application can be combined with each other.
As shown in Figure 1-3, the embodiment of the present invention provides a kind of rotary conductive device, including the first pedestal 1, the second pedestal 3,
Conductive structure 5 between the first pedestal 1 and the second pedestal 3 and for promoting the first pedestal 1 and the second pedestal 3 to generate phase
To the rotary drive 7 of rotation, the conductive structure 5 includes the conducting ring 50 and electroconductive elastic sheet 52 of mutually elasticity abutting, described
One in conducting ring 50 and 52 the two of electroconductive elastic sheet is set on second pedestal 3 and another is set on the first pedestal 1, institute
Stating can be connected between the first pedestal 1 and the second pedestal 3 by ball bearing 9 with the relative rotation, and the first pedestal 1 and ball bearing
The relatively fixed connection of 9 the first circle body 90, the relatively fixed connection of the second circle body 92 of the first pedestal 1 and ball bearing 9, the rotation
The output shaft 70 and 1 phase of the first pedestal for turning actuator 7 are fixed and the main casing 72 of the rotary drive 7 and the second pedestal
3 phases are fixed.
In the specific implementation, rotary drive 7 can be using motor or rotary cylinder etc..The first of the ball bearing 9
Circle body 90 and the second circle body 92 can also respectively correspond outer ring and inner ring with corresponding inner ring and outer ring, and such as scheme
In the embodiment of 1-3, electroconductive elastic sheet 52 is installed on the second pedestal 3, and conducting ring 50 is installed on the first pedestal 1, and ball
The first circle body 90 and the second circle body 92 of bearing 9 respectively correspond inner ring and outer ring.
The embodiment of the present invention by the way that conducting ring 50 and electroconductive elastic sheet 52 is respectively set on the second pedestal 3 and the first pedestal 1,
When the second pedestal 3 is rotated relative to the first pedestal 1, conducting ring 50 and electroconductive elastic sheet 52 can use rotation with constant conduction circuit
Turning actuator 7 cooperates ball bearing 9 to drive the second pedestal 3 to rotate relative to the first pedestal 1, and structure is simple, can effectively reduce the
Friction between two pedestals 3 and the first pedestal 1, it is ensured that the smoothness of conducting ring 50 and the rotation conducting of electroconductive elastic sheet 52.
In an alternate embodiment of the present invention where, the rotary conductive device further includes adapter 94, the ball axis
9 the second circle body 92 is held to be fixedly connected with the adapter 94.The second circle body 92 of ball bearing 9 is fixed in the present embodiment
Adapter 94, can be stable fixed by ball bearing 9, transmits torque additionally by adapter 94, structure is simple, ease of assembly.
In an alternate embodiment of the present invention where, second pedestal 3 prolongs outward towards 1 one side surface of the first pedestal
Stretch and be formed with hook 30, one end of the adapter 94 towards the second pedestal 3 be formed with hook slot 941, it is described hook 30 with it is described
941 hook of slot is hooked to fix.The present embodiment is correspondingly arranged hook 30 on the second pedestal 3 and adapter 94 and hooks slot 941, passes through two
Second pedestal 3 and adapter 94 are stably connected with by the hook fixation between person, and structure is very simple, and assembling also facilitates.
In an alternate embodiment of the present invention where, first pedestal 1 includes pedestal 10 and connects and fixes in described
Connector sleeve 12 on pedestal 10, the pedestal 10 is also protruded towards 12 side surface middle part of connector sleeve is formed with connector sleeve described in face
The connecting column 101 of 12 hollow cavity, 70 end of output shaft of the rotary power part 7 pass through the hollow cavity of the connector sleeve 12
In circumferentially fixed connection, the first circle body 90 of the ball bearing 9 is fixedly connected with the connector sleeve 12 for body and connecting column 101.
The first pedestal of the present embodiment 1 facilitates ball bearing 9 and adapter 94 to be assembled to using the structure type of pedestal 10 and connector sleeve 12
Inside the connector sleeve 12, mounting means is simple, and pedestal 10 can also prevent foreign matter with one end of effective seal connector sleeve 12
Into inside connector sleeve 12；In addition, by 70 end of output shaft of setting connecting column 101 and rotary power part 7 circumferentially fixed,
Effectively the output shaft 70 of rotary power part 7 can be fixedly connected with the first pedestal 1.In the specific implementation, by the first pedestal 1
Pedestal 10 is fixed on corresponding fixture, and the output shaft 70 of rotary power part 7 is fixedly connected with the first pedestal 1, and rotation is dynamic
The main casing 70 of power part 7 and the second pedestal 3 are fixed, due to output shaft 70 and the main casing 70 of rotary power part 7 rotate it is opposite
Property, the second pedestal 3 rotates under the driving of main casing 70 relative to the first pedestal 1.
In an alternate embodiment of the present invention where, the end face of the connecting column 101 is equipped with jack 103, and the rotation is dynamic
70 end of the output shaft correspondence of power part 7 is plugged in the jack 103.The present embodiment is specifically being installed by setting jack 103
When, jack 103 is directly inserted into 70 end of output shaft of rotary power part 7, can be fixed by output shaft 70, it is easy to assembly.
In an alternate embodiment of the present invention where, the jack 103 has non-circular cross sections, the rotary power part
The shape of 7 70 end of output shaft matches with the jack 103.The present embodiment jack 103 is non-circular cross sections, works as rotation
72 end of output shaft of force piece 7 is plugged in when being rotated in jack 103, and the outer contour shape of jack 103 can effectively be locked
The firmly output shaft 72 of rotary power part 7, prevents from rotating, very convenient without additionally being locked.In the specific implementation, jack
103 cross-sectional shapes have very much, such as square, rectangle or triangle etc..
In an alternate embodiment of the present invention where, the conducting ring 50 is set as two and is in the same plane and mutually
The concentric structure being dielectrically separated from, each conducting ring 50 are abutted with an one-to-one correspondence of electroconductive elastic sheet 52.The present embodiment
Conducting ring 50 is two positive and negative anodes or different signal circuits to separate circuit, and two groups are generally aligned in the same plane difference, and conductive
Elastic slice 52 is abutted with the one-to-one correspondence of conducting ring 50, guarantees that electroconductive elastic sheet 52 can continue electrically within the scope of 360 degree with conducting ring 50
Connection.
In an alternate embodiment of the present invention where, it is formed with insertion section 501 on the conducting ring 50, conducting ring 50 is with institute
It states insertion section 501 and is embedded at the connector sleeve 12 towards on 3 one side of the second pedestal.Insertion section 501 is arranged in the present embodiment, can be with
Conducting ring 50 is stably fixed on connector sleeve 12, prevents to deviate.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, within these are all belonged to the scope of protection of the present invention.
Claims (8)
1. a kind of rotary conductive device, including the first pedestal, the second pedestal, the conduction between the first pedestal and the second pedestal
Structure and for promoting the first pedestal and the second pedestal to generate the rotary drive of relative rotation, the conductive structure includes phase
Mutually conducting ring and electroconductive elastic sheet that elasticity abuts, one in both the conducting ring and electroconductive elastic sheet is set on second pedestal
It is upper and another is set on the first pedestal, which is characterized in that can by ball bearing between first pedestal and the second pedestal
It connects with the relative rotation, and the fixed connection opposite with the first circle body of ball bearing of the first pedestal, the second pedestal and ball bearing
The relatively fixed connection of the second circle body, the output shaft of the rotary drive is mutually fixed with first pedestal and the rotation drive
The main casing of moving part is mutually fixed with the second pedestal.
2. rotary conductive device as described in claim 1, which is characterized in that the rotary conductive device further includes adapter,
Second circle body of the ball bearing is fixedly connected with the adapter.
3. rotary conductive device as claimed in claim 2, which is characterized in that the first pedestal side table of the second pedestal direction
Extended to form hook towards outside, one end of the adapter towards the second pedestal is formed with hook slot, the hook with it is described
Slot hook is hooked to fix.
4. rotary conductive device as claimed in claim 2, which is characterized in that first pedestal includes that pedestal and clamping are solid
Connector sleeve on the pedestal, the pedestal is also protruded towards connector sleeve side surface middle part is formed with connector sleeve described in face
Hollow cavity connecting column, the rotary power part output shaft end pass through the connector sleeve hollow cavity and connecting column
It is fixedly connected in the first circle body of circumferentially fixed connection, the ball bearing with the connector sleeve.
5. rotary conductive device as claimed in claim 4, which is characterized in that the end face of the connecting column is equipped with jack, described
The output shaft end correspondence of rotary power part is plugged in the jack.
6. rotary conductive device as claimed in claim 5, which is characterized in that the jack has non-circular cross sections, described
The shape of the output shaft end of rotary power part matches with the jack.
7. rotary conductive device as described in claim 1, which is characterized in that the conducting ring is set as two and is located at same put down
In face and the concentric structure of mutually insulated isolation, each conducting ring are abutted with an electroconductive elastic sheet one-to-one correspondence.
8. rotary conductive device as claimed in claim 4, which is characterized in that insertion section is formed on the conducting ring, it is conductive
Ring is embedded on the second pedestal one side of the connector sleeve direction with the insertion section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426180.2A CN110190484B (en) | 2019-05-21 | 2019-05-21 | Rotary conductive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426180.2A CN110190484B (en) | 2019-05-21 | 2019-05-21 | Rotary conductive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110190484A true CN110190484A (en) | 2019-08-30 |
| CN110190484B CN110190484B (en) | 2024-06-04 |
Family
ID=67717178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910426180.2A Active CN110190484B (en) | 2019-05-21 | 2019-05-21 | Rotary conductive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110190484B (en) |
Citations (13)
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|---|---|---|---|---|
| US6299454B1 (en) * | 2000-03-23 | 2001-10-09 | Methode Electronics, Inc. | Steering column interconnector having conductive elastic rolling contacts |
| CN1695285A (en) * | 2002-10-07 | 2005-11-09 | 瓦莱奥电机设备公司 | Conductor segments end welding arrangement for rotating electrical machine winding |
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2019
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| US6299454B1 (en) * | 2000-03-23 | 2001-10-09 | Methode Electronics, Inc. | Steering column interconnector having conductive elastic rolling contacts |
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| Publication number | Publication date |
|---|---|
| CN110190484B (en) | 2024-06-04 |
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