CN216316562U - Slip ring device and seat - Google Patents
Slip ring device and seat Download PDFInfo
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- CN216316562U CN216316562U CN202122746860.8U CN202122746860U CN216316562U CN 216316562 U CN216316562 U CN 216316562U CN 202122746860 U CN202122746860 U CN 202122746860U CN 216316562 U CN216316562 U CN 216316562U
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- housing
- shell
- slip ring
- end surfaces
- annular end
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Abstract
The utility model provides a slip ring device and a seat, and relates to the technical field of seats, wherein the slip ring device comprises: the device comprises a first shell, a second shell and a plurality of conductive pieces; the first shell is movably connected with the second shell; the end surfaces of the first shell and the second shell which are opposite form a plurality of layers, and the plurality of conductive pieces are correspondingly arranged in the plurality of layers one by one. The seat includes: the seat comprises a base, a seat body and a slip ring device, wherein the seat body is arranged on the base; one of the first shell and the second shell is connected with the seat body, and the other of the first shell and the second shell is connected with the base. The slip ring device and the seat provided by the utility model can enable the plurality of conductive pieces to form dislocation and mutual insulation in a layer, and reduce the assembly difficulty of the slip ring device.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a slip ring device and a seat.
Background
The safety seat adopts the split type design of seat body and base, and the accessible seat body rotates for the base and adjusts the seat orientation. To enable electrical communication between the seat body and the base, wires need to extend from the base to the seat body. In the process of rotating and adjusting the seat body, the wires are mutually wound and pulled, and the circuit is easily damaged.
Adopt the slip ring ware to carry out the circuit and connect the circuit that can realize between the device of relative motion and switch on, however, a plurality of slip rings that lead to in the past assemble with the form of piling up in the slip ring ware, need keep apart through insulating device between the adjacent slip ring that leads to slip ring ware part quantity more, and the assembly degree of difficulty is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slip ring device and a seat, which can enable a plurality of conductive pieces to form dislocation and mutual insulation in a layer, and reduce the assembly difficulty of the slip ring device.
In a first aspect, the present invention provides a slip ring device, comprising: the device comprises a first shell, a second shell and a plurality of conductive pieces;
the first shell is movably connected with the second shell;
the end surfaces of the first shell and the second shell which are opposite to each other form a plurality of layers, and the plurality of conductive pieces are correspondingly arranged in the layers one by one.
With reference to the first aspect, the present disclosure provides a first possible implementation manner of the first aspect, wherein the first housing is rotatably connected to the second housing;
a plurality of the conductive members include: the radial sizes of the first conducting ring, the second conducting ring, the third conducting ring, the fourth conducting ring and the fifth conducting ring are sequentially increased and are coaxial with the rotating shaft of the second shell.
With reference to the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the first shell is provided with a plurality of first annular end surfaces, and the plurality of first annular end surfaces are coaxially arranged;
the second shell is provided with a plurality of second annular end faces which are coaxially arranged;
the plurality of first annular end surfaces are opposite to the plurality of second annular end surfaces in a one-to-one correspondence mode, and the plurality of conductive pieces are installed between the first annular end surfaces and the second annular end surfaces.
With reference to the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein a plurality of patch jacks are arranged on the second housing, and the plurality of patch jacks are opposite to the plurality of conductive members in a one-to-one correspondence.
With reference to the third possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein a contact device is installed in the jack, and a plurality of contact devices and a plurality of conductive members are conducted in a one-to-one correspondence manner.
With reference to the fourth possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the contact device includes springs, and a plurality of the springs abut against a plurality of the conductive members in a one-to-one correspondence.
With reference to the first aspect, the present disclosure provides a sixth possible implementation manner of the first aspect, wherein the first housing is provided with a shaft hole, and the second housing is provided with a pipe column;
the pipe column is inserted into the shaft hole.
In combination with the sixth possible implementation form of the first aspect, the present disclosure provides a seventh possible implementation form of the first aspect, wherein the tubular string is connected with a fastener, and the first housing is located between the second housing and an end cap of the fastener.
In a second aspect, the present invention provides a seat comprising: a base, a seat body and the slip ring apparatus provided in the first aspect;
the seat body is mounted on the base;
one of the first casing and the second casing is connected with the seat body, and the other of the first casing and the second casing is connected with the base.
With reference to the second aspect, the present invention provides a first possible implementation manner of the second aspect, wherein an electrical device is mounted on the seat body, and the electrical device is electrically connected to the conductive member.
The embodiment of the utility model has the following beneficial effects: the first shell is movably connected with the second shell, a plurality of layers are formed on the end faces of the first shell opposite to the second shell, and the plurality of conductive pieces are installed in the plurality of layers in a one-to-one correspondence mode, so that the plurality of conductive pieces are distributed according to the layers and form dislocation, the conductive pieces are mutually insulated from each other, an insulating material does not need to be additionally arranged between the adjacent conductive pieces, the structural complexity of the slip ring device is reduced, and the assembly of the slip ring device is facilitated.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a cross-sectional view of a slip ring apparatus provided in accordance with an embodiment of the present invention;
FIG. 2 is an exploded view of a slip ring assembly provided in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first housing of the slip ring apparatus provided in accordance with an embodiment of the present invention;
fig. 4 is a cross-sectional view of a second housing of the slip ring apparatus according to the embodiment of the present invention.
Icon: 100-a first housing; 101-a first annular end face; 110-shaft hole; 200-a second housing; 201-a second annular end face; 210-a patch jack; 220-a tubular string; 300-a conductive member; 310-a first conductive loop; 320-a second conductive ring; 330-a third conductive ring; 340-a fourth conductive ring; 350-a fifth conductive ring; 400-contact device; 500-a fastener; 501-end cap.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 2, a slip ring device according to an embodiment of the present invention includes: a first case 100, a second case 200, and a plurality of conductive members 300; the first shell 100 is movably connected with the second shell 200; the end surfaces of the first casing 100 and the second casing 200 opposite to each other form a plurality of stages, and the plurality of conductors 300 are installed in the plurality of stages in a one-to-one correspondence.
Specifically, the plurality of stages form a stepped structure, and the plurality of conductive members 300 are installed in the plurality of stages in one-to-one correspondence, so that adjacent conductive members 300 are dislocated and insulated from each other, and an insulating material is not required to be disposed between two adjacent conductive members 300, thereby reducing the structural complexity of the slip ring device and facilitating the assembly of the slip ring device.
When the slip ring device is used, a first line is connected with the first housing 100, and the first line is conducted with the conductive member 300; the second line is installed on the second housing 200, and the second line is conducted with the conductive member 300. One of the first line and the second line can slide along the conductive member 300, and when the first casing 100 moves relative to the second casing 200, the first line and the second line are always in conduction with the conductive member 300, so that electric signal transmission is realized between the first casing 100 and the second casing 200 which move relatively.
In this embodiment, a plurality of conductive members 300 having different sizes are used, and the plurality of conductive members 300 includes: the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340, and the fifth conductive ring 350 are coaxially arranged, and radial sizes of the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340, and the fifth conductive ring 350 are sequentially increased.
Specifically, the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340, and the fifth conductive ring 350 are coaxially arranged, diameters of the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340, and the fifth conductive ring 350 sequentially increase in a radial direction of the rotation shaft of the second housing 200, an inner diameter of the conductive ring located at the outer ring is larger than an outer diameter of the conductive ring located at the inner ring, and the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340, and the fifth conductive ring 350 are axially staggered at intervals, so that a stepped structure is formed in a radial direction of the annular sheet. The two adjacent conducting rings are staggered along the axial direction, so that the two adjacent conducting rings are prevented from being conducted. In addition, the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340, and the fifth conductive ring 350 are coaxial and form a stepped structure along the radial direction, so that a plurality of conductive members 300 can be compactly arranged in a limited space, and the material consumption of the conductive members 300 can be reduced.
As shown in fig. 2, 3 and 4, the first housing 100 is provided with a plurality of first annular end surfaces 101, the plurality of first annular end surfaces 101 being coaxially arranged;
the second shell 200 is provided with a plurality of second annular end surfaces 201, and the plurality of second annular end surfaces 201 are coaxially arranged;
the plurality of first annular end surfaces 101 are opposite to the plurality of second annular end surfaces 201 in a one-to-one correspondence, and the first conductive ring 310, the second conductive ring 320, the third conductive ring 330, the fourth conductive ring 340 and the fifth conductive ring 350 are respectively installed between the first annular end surface 101 and the second annular end surface 201.
Specifically, the plurality of first annular end surfaces 101 form a stepped structure in the radial direction, the plurality of second annular end surfaces 201 are arranged opposite to the plurality of first annular end surfaces 101 in a one-to-one correspondence, and the first casing 100 is radially fixed relative to the second casing 200 through the stepped structure.
As shown in fig. 1, 2 and 4, the second housing 200 is provided with a plurality of patch holes 210, and the plurality of patch holes 210 are opposite to the plurality of conductive members 300 in a one-to-one correspondence.
The line of the electric device mounted on the second housing 200 is inserted into the patch hole 210, and the contact of the line is brought into contact with and conducted to the conductive member 300, thereby facilitating the circuit connection. When the second housing 200 moves relative to the first housing 100, the conductive member 300 plays a role of supporting and wear-resisting, and the electrical signal conduction is performed through the conductive member 300, so that the influence on the stability of electrical signal transmission due to the winding and stretching of the wires is avoided.
As shown in fig. 1 and 2, the contact devices 400 are installed in the patch jack 210, and the plurality of contact devices 400 are electrically connected to the plurality of conductive members 300 in a one-to-one correspondence.
Specifically, the contact device 400 is adapted to a wiring plug, the electrical device is connected to the wiring plug, and the wiring plug is inserted into the jack 210, so that the wiring plug is conducted with the conductive member 300 through the contact device 400, and the wiring assembly operation is facilitated.
In one embodiment, the contact device 400 includes a metal spring, which is installed in the patch jack 210 and abuts against the conductive member 300. When the wiring plug is inserted into the jack 210, the metal elastic sheet contacts and is conducted with the wiring plug, and the metal elastic sheet clamps and fixes the wiring plug in the jack 210.
In this embodiment, the contact device 400 includes springs, and the springs are abutted against the conductive members 300 in a one-to-one correspondence. Wherein the spring expands and contracts in the axial direction of the jack 210 and has a tendency to press the conductive member 300, thereby maintaining the spring in close contact with the conductive member 300.
As shown in fig. 1, 2, 3 and 4, the first casing 100 is provided with a shaft hole 110, and the second casing 200 is provided with a pipe column 220; the stem 220 is inserted into the shaft hole 110, and the second housing 200 is rotatable about the axis of the stem 220 with respect to the first housing 100.
Further, the tubing string 220 is coupled to the fastener 500, and the first housing 100 is positioned between the second housing 200 and the end cap 501 of the fastener 500. Under the elastic force of the spring in the patch hole 210, the end face of the first housing 100 away from the second housing 200 abuts against the end cap 501, and the first housing 100 is axially fixed relative to the second housing 200 by the fastener 500.
Example two
As shown in fig. 1, a seat provided by an embodiment of the present invention includes: the seat comprises a base, a seat body and a slip ring device provided by the first embodiment; the seat body is arranged on the base; one of the first and second housings 100 and 200 is connected to the seat body, and the other of the first and second housings 100 and 200 is connected to the base.
In this embodiment, the seat body is rotatably connected to the base, and the rotation shaft of the seat body is coaxial with the column 220. When the seat body rotates relative to the base, the second housing 200 rotates relative to the first housing 100. The seat has the technical effects of the slip ring device, and the details are not repeated herein.
In the embodiment of the present invention, the seat body is mounted with an electrical device, and the electrical device is electrically connected to the conductive member 300.
Specifically, the wiring device is mounted on the base, and the wiring device is conducted with the conductive member 300. The wiring plug of the electrical device is inserted into the jack 210, and in the process that the wiring plug moves along with the second shell 200, the wiring plug is kept on with the conductive piece 300 through the contact device 400, the electrical device installed on the seat body does not need to use a wire extending from the seat body to the base for electric signal transmission, the technical problem of wire winding and stretching cannot be caused in the process of adjusting the orientation of the seat body, and the stability of electric signal transmission is ensured.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A slip ring machine, comprising: a first housing (100), a second housing (200), and a plurality of conductive members (300);
the first shell (100) is movably connected with the second shell (200);
the end surfaces of the first shell (100) and the second shell (200) opposite to each other form a plurality of stages, and the conductive members (300) are correspondingly arranged in the stages.
2. Slip ring device according to claim 1, characterized in that the first housing (100) is rotationally connected with the second housing (200);
the plurality of conductive members (300) includes: the size of the first conducting ring (310), the second conducting ring (320), the third conducting ring (330), the fourth conducting ring (340) and the fifth conducting ring (350) is sequentially increased, and the radial sizes of the first conducting ring (310), the second conducting ring (320), the third conducting ring (330), the fourth conducting ring (340) and the fifth conducting ring (350) are coaxial with the rotating shaft of the second shell (200).
3. Slip ring device according to claim 1, characterized in that the first housing (100) is provided with a plurality of first annular end surfaces (101), the plurality of first annular end surfaces (101) being arranged coaxially;
the second shell (200) is provided with a plurality of second annular end surfaces (201), and the second annular end surfaces (201) are coaxially arranged;
the first annular end surfaces (101) are opposite to the second annular end surfaces (201) in a one-to-one correspondence mode, and the conductive pieces (300) are installed between the first annular end surfaces (101) and the second annular end surfaces (201).
4. Slip ring device according to claim 1, characterized in that a plurality of patch holes (210) are provided on said second housing (200), said patch holes (210) being opposite to said electrically conductive members (300) in a one-to-one correspondence.
5. Slip ring device according to claim 4, characterized in that contact means (400) are mounted in said patch jack (210), a plurality of said contact means (400) being in one-to-one correspondence with a plurality of said electrically conductive members (300).
6. Slip ring device according to claim 5, characterized in that said contact means (400) comprise springs abutting against a plurality of said electrically conductive members (300) in a one-to-one correspondence.
7. Slip ring device according to claim 1, characterized in that the first housing (100) is provided with a shaft bore (110) and the second housing (200) is provided with a pipe stub (220);
the pipe column (220) is inserted into the shaft hole (110).
8. Slip ring device according to claim 7, characterized in that the pipe string (220) is connected with a fastener (500), the first housing (100) being located between the second housing (200) and an end cap (501) of the fastener (500).
9. A seat, comprising: a base, a seat body and the slip ring device of any one of claims 1-8;
the seat body is mounted on the base;
one of the first casing (100) and the second casing (200) is connected to the seat body, and the other of the first casing (100) and the second casing (200) is connected to the base.
10. The seat according to claim 9, wherein an electric device is mounted on the seat body, and the electric device is in conduction with the conductive member (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746860.8U CN216316562U (en) | 2021-11-10 | 2021-11-10 | Slip ring device and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746860.8U CN216316562U (en) | 2021-11-10 | 2021-11-10 | Slip ring device and seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216316562U true CN216316562U (en) | 2022-04-19 |
Family
ID=81136282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122746860.8U Active CN216316562U (en) | 2021-11-10 | 2021-11-10 | Slip ring device and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216316562U (en) |
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2021
- 2021-11-10 CN CN202122746860.8U patent/CN216316562U/en active Active
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