CN218997320U - Rotary electric switching device with switching positioning structure - Google Patents
Rotary electric switching device with switching positioning structure Download PDFInfo
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- CN218997320U CN218997320U CN202222066377.XU CN202222066377U CN218997320U CN 218997320 U CN218997320 U CN 218997320U CN 202222066377 U CN202222066377 U CN 202222066377U CN 218997320 U CN218997320 U CN 218997320U
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Abstract
The utility model provides a rotary electric switching device with a switching positioning structure, which comprises a rotor component, a stator component and a stator switching component, wherein the stator switching component is round, a group of matching and embedding openings are formed in the inner side edge of the stator switching component, the matching and embedding openings are respectively and sequentially distributed along the circumferential direction of the stator switching component, and the stator switching component is arranged at the end part of the positioning component through the matching and embedding openings; the outer side edge of the stator switching component is provided with a group of assembling through holes, and the stator switching component can be mounted on a fixed part of the equipment through a connecting bolt matched with the assembling through holes; a group of positioning through holes are also formed in the stator switching component, and outgoing cables of the stator component can be led out from the positioning through holes. The stator switching component can be firstly arranged on a fixed part of the equipment, then the stator component is assembled, and the signal cables of the stator component can be assembled and sequenced in a state that the stator component is detached from the stator switching component, so that the assembly efficiency is improved, and the cable damage is reduced.
Description
Technical Field
The present utility model relates to electrical connection devices, and more particularly, to a rotary electrical switching device with a switching positioning structure.
Background
In the use process of the rotary electric switching device, an electric brush is adopted between an internal rotating part and an external fixing part to conduct each other, current or data signals between two relative rotating mechanisms can be transmitted, the internal rotating part and the external fixing part are both provided with a group of signal cables, the signal cables are generally required to be led out from the end parts of a stator and a rotor in order to ensure that the running process of the device is not interfered, the stator is also required to be installed on the fixing part of the device by adopting a connecting structure, and when the signal cables on the stator are led out, the connecting structure is too close to the signal cables, so that the assembly of the signal cables is very inconvenient, the production efficiency is influenced, and the damage to the signal cables is easy to cause. Therefore, there is a need for structural optimization of such rotary electrical switching devices to overcome the above-described drawbacks.
Disclosure of Invention
The utility model aims to provide a rotary electric switching device with a switching positioning structure, so as to improve the convenience of an assembly process.
The utility model adopts the technical proposal for solving the technical problems that:
the utility model provides a rotatory electrical switching device with switching location structure, includes rotor component and stator component, and rotor component installs on the rotating part of equipment, can rotate along with rotating part together, and rotor component still installs in stator component through bearing the structure, can rotate in stator component, still includes:
the stator switching component is round, a group of matching and embedding openings are formed in the inner side edge of the stator switching component, the matching and embedding openings are respectively and sequentially distributed along the circumferential direction of the stator switching component, and the stator switching component is arranged at the end part of the positioning component through the matching and embedding openings; the outer side edge of the stator switching component is provided with a group of assembly through holes, each assembly through hole is sequentially distributed along the circumferential direction of the stator switching component, and the stator switching component can be mounted on a fixed part of the equipment through a connecting bolt matched with the assembly through hole; the stator switching component is also provided with a group of positioning through holes, the positioning through holes are respectively and sequentially distributed along the circumferential direction of the stator switching component, and the outgoing cables of the stator component can be led out from the positioning through holes.
Specifically, the end of the stator component is provided with a group of scarf joint ends, each scarf joint end is sequentially arranged along the circumferential direction of the stator component and protrudes outwards along the axial direction of the stator component, the shape of each scarf joint end is matched with the matching connection embedding opening, and each scarf joint end is respectively clamped into the matching connection embedding opening, so that the stator switching component and the stator component are fixedly connected.
Further, the inner wall of the positioning through hole is provided with an elastic flange, and the elastic flange extends to the middle part of the positioning through hole along the radial direction of the positioning through hole, so that the outgoing cable in the positioning through hole can be positioned in an auxiliary mode.
In one embodiment of the utility model, the cross section of the elastic flange is wedge-shaped, and the thickness of the elastic flange gradually decreases along the radial direction of the positioning through hole, so that the elastic flange has certain elasticity and is convenient for pressing and positioning the outgoing cable.
In one embodiment of the utility model, the stator switching member is formed by injection molding of engineering plastic, and the bottom edge of the stator switching member is provided with a limiting convex ring which protrudes outwards along the axial direction of the stator switching member, so that a certain buffer space is provided when the connecting bolt is used for installing the stator switching member.
Specifically, the rotor member has a mounting shaft hole inside, the mounting shaft hole extending in an axial direction of the rotor member so that the rotor member can be fitted over a rotating part of the apparatus.
Further, the end of the rotor member extends from the end of the stator member, a group of switching ports are formed in the rotor member, the switching ports are sequentially distributed along the circumferential direction of the rotor member and are communicated with the mounting shaft hole, and the rotor member can be mounted on a rotating part of the device through a fastening bolt matched with the switching ports.
Further, a group of lead through openings are formed in the rotor component, each lead through opening is formed in the end portion of the rotor component, and outgoing cables of the rotor component can be led out of the lead through openings.
In addition, the end of the rotor member is provided with a shield ring extending in the circumferential direction of the rotor member and protruding radially outward of the rotor member, and the shield ring shields the connection terminals of the outer wall of the rotor member.
Correspondingly, a group of avoidance gaps are formed in the annular edge of the shade, each avoidance gap corresponds to the position of the positioning through hole, and the outgoing cable of the rotor component can enter the positioning through hole through the avoidance gap.
The utility model has the advantages that:
the switching device is characterized in that a detachable stator switching component is arranged on a stator component, a plurality of embedded ends which are matched with the embedded ends in the circumferential direction of the stator switching component are arranged at the end part of the stator component, the embedded ends are respectively clamped into the embedded ends, so that the stator switching component is fixedly connected with the stator component, the stator switching component can be firstly arranged on a fixed part of equipment, then the stator component is assembled, and signal cables of the stator component can be assembled and sequenced under the state that the stator component is detached from the stator switching component, thereby being beneficial to improving the assembly efficiency and reducing cable damage.
Drawings
FIG. 1 is a schematic view of a rotary electrical switching apparatus with a switching positioning structure according to the present utility model;
fig. 2 is a schematic structural view of a stator member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the rotary electric switching device with switching positioning structure provided by the utility model comprises a rotor component 100 and a stator component 200, wherein the rotor component is installed on a rotating part of the device and can rotate along with the rotating part, the rotor component is also installed in the stator component through a bearing structure and can rotate in the stator component, the rotary electric switching device also comprises a stator switching component 300, the stator switching component is circular, a group of matching embedding openings 310 are formed in the inner side edge of the stator switching component, the matching embedding openings are respectively and sequentially distributed along the circumferential direction of the stator switching component, and the stator switching component is installed at the end part of the positioning component through the matching embedding openings; the outer side edge of the stator switching component is provided with a group of assembly through holes 320, each assembly through hole is sequentially distributed along the circumferential direction of the stator switching component, and the stator switching component can be mounted on a fixed part of the equipment through a connecting bolt matched with the assembly through hole; the stator switching member is also provided with a group of positioning through holes 330, each positioning through hole is sequentially arranged along the circumferential direction of the stator switching member, and the outgoing cables of the stator member can be led out from the positioning through holes.
In embodiment 1, the end of the stator member has a set of engagement ends 210, each of which is sequentially arranged along the circumferential direction of the stator member and protrudes outward in the axial direction of the stator member, and the shape of each engagement end is adapted to the mating engagement opening, and each engagement end is respectively snapped into the mating engagement opening, so that the stator switching member is fixedly connected with the stator member.
In this embodiment, the stator switching member is formed by injection molding of engineering plastic, and a limiting convex ring 340 is disposed at the edge of the bottom surface of the stator switching member, and the limiting convex ring protrudes outwards along the axial direction of the stator switching member, so that a certain buffer space is provided when the connecting bolt installs the stator switching member.
The rotor member has a mounting shaft hole 110 therein which extends in the axial direction of the rotor member so that the rotor member can be fitted over a rotating part of the apparatus.
The end of the rotor member extends from the end of the stator member, a group of switching ports 120 are formed in the rotor member, the switching ports are sequentially distributed along the circumferential direction of the rotor member and are communicated with the mounting shaft hole, and the rotor member can be mounted on a rotating part of the device through a fastening bolt matched with the switching ports.
The rotor member is provided with a set of lead-through openings 130, each lead-through opening is respectively arranged at the end part of the rotor member, and the lead-out cable of the rotor member can be led out from the lead-through openings.
In embodiment 2, the end of the stator member has a set of engagement ends 210, each of which is sequentially arranged along the circumferential direction of the stator member and protrudes outward in the axial direction of the stator member, and the shape of each engagement end is adapted to the mating engagement opening, and each engagement end is respectively snapped into the mating engagement opening, so that the stator switching member is fixedly connected with the stator member.
The inner wall of the positioning through hole is provided with an elastic flange 331 which extends towards the middle part of the positioning through hole along the radial direction of the positioning through hole, and can assist in positioning the outgoing cables in the positioning through hole.
In this embodiment, the cross section of the elastic flange is wedge-shaped, and the thickness of the elastic flange gradually decreases along the radial direction of the positioning opening, so that the elastic flange has certain elasticity, and is convenient for pressing and positioning the outgoing cable.
In this embodiment, the stator switching member is formed by injection molding of engineering plastic, and a limiting convex ring 340 is disposed at the edge of the bottom surface of the stator switching member, and the limiting convex ring protrudes outwards along the axial direction of the stator switching member, so that a certain buffer space is provided when the connecting bolt installs the stator switching member.
The rotor member has a mounting shaft hole 110 therein which extends in the axial direction of the rotor member so that the rotor member can be fitted over a rotating part of the apparatus.
The end of the rotor member extends from the end of the stator member, a group of switching ports 120 are formed in the rotor member, the switching ports are sequentially distributed along the circumferential direction of the rotor member and are communicated with the mounting shaft hole, and the rotor member can be mounted on a rotating part of the device through a fastening bolt matched with the switching ports.
The rotor member is provided with a set of lead-through openings 130, each lead-through opening is respectively arranged at the end part of the rotor member, and the lead-out cable of the rotor member can be led out from the lead-through openings.
The rotor member ends are provided with a shroud ring 220 extending in the circumferential direction of the rotor member and protruding radially outward of the rotor member, the shroud ring shroud-protecting the terminals of the outer wall of the rotor member.
A group of avoidance gaps 221 are formed in the annular edge of the shade, each avoidance gap corresponds to the position of the positioning through hole, and outgoing cables of the rotor component can enter the positioning through holes through the avoidance gaps.
The bearing structure between the rotor component and the stator component is a bearing, and the structure of the electric brush between the rotor component and the stator component, the structure of the outgoing cable on the rotor component and the positioning component and the like are the prior art, so that the description is omitted.
The switching device is characterized in that a detachable stator switching component is arranged on a stator component, a plurality of embedded ends which are matched with the embedded ends in the circumferential direction of the stator switching component are arranged at the end part of the stator component, the embedded ends are respectively clamped into the embedded ends, so that the stator switching component is fixedly connected with the stator component, the stator switching component can be firstly arranged on a fixed part of equipment, then the stator component is assembled, and signal cables of the stator component can be assembled and sequenced under the state that the stator component is detached from the stator switching component, thereby being beneficial to improving the assembly efficiency and reducing cable damage.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (8)
1. The utility model provides a rotatory electrical switching device with switching location structure, includes rotor member and stator member, and rotor member still installs in stator member through bearing the structure of changeing, can rotate in stator member, its characterized in that still includes:
the stator switching component is round, a group of matching and embedding openings are formed in the inner side edge of the stator switching component, the matching and embedding openings are respectively and sequentially distributed along the circumferential direction of the stator switching component, and the stator switching component is arranged at the end part of the positioning component through the matching and embedding openings; the outer side edge of the stator switching component is provided with a group of assembly through holes, and each assembly through hole is sequentially distributed along the circumferential direction of the stator switching component; a group of positioning through holes are further formed in the stator switching member, and the positioning through holes are sequentially distributed along the circumferential direction of the stator switching member.
2. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 1 wherein:
the end part of the stator component is provided with a group of scarf joint ends, each scarf joint end is sequentially arranged along the circumferential direction of the stator component and protrudes outwards along the axial direction of the stator component, the shape of the scarf joint ends is matched with the matching scarf joint openings, and each scarf joint end is respectively clamped into the matching scarf joint openings.
3. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 1 wherein:
the inner wall of the positioning through hole is provided with an elastic flange which extends towards the middle part of the positioning through hole along the radial direction of the positioning through hole.
4. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 1 wherein:
the rotor member has a mounting shaft hole inside, the mounting shaft hole extending in an axial direction of the rotor member.
5. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 4 wherein:
the end of the rotor component extends out from the end of the stator component, a group of switching ports are formed in the rotor component, and each switching port is sequentially distributed along the circumferential direction of the rotor component and is communicated with the mounting shaft hole.
6. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 1 wherein:
a group of lead wire through openings are formed in the rotor component, and each lead wire through opening is formed in the end portion of the rotor component.
7. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 1 wherein:
the rotor member end is provided with a shroud ring extending in the circumferential direction of the rotor member and protruding radially outward of the rotor member.
8. A rotary electrical switching apparatus having a switching positioning structure as defined in claim 7 wherein:
a group of avoidance gaps are formed in the annular edge of the shade, each avoidance gap corresponds to the position of the positioning through hole, and the outgoing cables of the rotor component can enter the positioning through holes through the avoidance gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066377.XU CN218997320U (en) | 2022-08-05 | 2022-08-05 | Rotary electric switching device with switching positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066377.XU CN218997320U (en) | 2022-08-05 | 2022-08-05 | Rotary electric switching device with switching positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218997320U true CN218997320U (en) | 2023-05-09 |
Family
ID=86218233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222066377.XU Active CN218997320U (en) | 2022-08-05 | 2022-08-05 | Rotary electric switching device with switching positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218997320U (en) |
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2022
- 2022-08-05 CN CN202222066377.XU patent/CN218997320U/en active Active
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