CN217692058U

CN217692058U - Slip ring integrated groove wiring structure

Info

Publication number: CN217692058U
Application number: CN202221350455.2U
Authority: CN
Inventors: 李勇
Original assignee: Hangzhou Grand Technology Co ltd
Current assignee: Hangzhou Grand Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-28
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a sliding ring wiring structure especially relates to a sliding ring integral type slot wiring structure. Including installing front end housing and the rear end housing on the bearing of hollow shaft, be connected with the tube-shape arc that two mirrors set up between front end housing and the rear end housing, the outer terminal surface of the tube-shape arc that two mirrors set up simultaneously is equipped with many and buries the line groove that corresponds with copper ring position, and every buries the line inslot and opens and be equipped with two through-holes, be equipped with the contact with copper ring contact in the through-hole, and in same buries the line groove the welding has the wire between the contact. The wire board for installing the wires is cancelled, the wiring position is changed into a groove form, the wires can be completely embedded into the groove, the problem of short circuit among the wires is avoided, the wire installing position and the outer main body are integrated, materials are saved, and the inner space of the conductive slip ring is greatly reduced.

Description

Slip ring integrated groove wiring structure

Technical Field

The utility model relates to a sliding ring wiring structure especially relates to a sliding ring integral type slot wiring structure.

Background

The traditional electric slip ring can be roughly divided into a shaft (rotor), a contact element (such as a brush wire), a loop (copper ring), a stator, a shell and other parts in the traditional manufacturing structure.

SUMMERY OF THE UTILITY MODEL

To sum up, in order to save electric sliding ring's inner space and material cost, the utility model discloses now provide a sliding ring integral type slot wiring structure, through integral type slot wiring setting, make contact and wire integrate on the stator, saved electric sliding ring's inner space, avoid the short circuit problem between the wire, reduced electric sliding ring's volume simultaneously again, accomplished the material cost of practicing thrift spare part.

In order to realize the above object, the utility model relates to a sliding ring integral type slot wiring structure, including installing front end housing and the rear end cap on the bearing of hollow shaft, be connected with the tube-shape arc that two mirrors set up between front end housing and the rear end cap, the outer terminal surface of the tube-shape arc that two mirrors set up simultaneously is equipped with many and the line groove that buries that the copper ring position corresponds, and has seted up two through-holes in every line groove that buries, be equipped with the contact with the copper ring contact in the through-hole, and same bury in the line groove the welding has the wire between the contact.

Through adopting above-mentioned setting, the line board of wire installation has been cancelled, changes the wiring position into the slot form, and the wire can bury completely in the slot, has avoided the short circuit problem between the wire, and wire mounted position and outer main part are a whole moreover, have saved the material, very big reduction the inner space of leading electrical slip ring.

Furthermore, a plurality of wire embedding grooves are uniformly distributed on the outer end face of the cylindrical arc-shaped plate.

Furthermore, the wire embedding groove is coated with insulating glue used for wrapping wires, so that the wires in the wire embedding groove can be protected in an insulating mode.

Furthermore, the contact element comprises a copper pipe inserted in the through hole and a plurality of brush wires welded on the copper pipe and contacted with the copper ring.

The front end cover, the rear end cover and the two cylindrical arc-shaped plates arranged in a mirror image mode are connected integrally.

And the rear end cover is provided with a wire outlet hole for leading out a wire.

The utility model discloses beneficial effect: the contact element and the lead are integrated on the stator to replace a wiring board, so that the internal space of the electric slip ring is saved, and the volume of the electric slip ring is reduced; meanwhile, the problem of short circuit among wires is solved by the multiple wire embedding grooves, and the overall safety factor of the electric slip ring is improved.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is a partial perspective view of fig. 1.

Fig. 4 is a schematic cross-sectional perspective view of fig. 1.

Reference numerals: the bearing comprises a bearing 10, a front end cover 20, a rear end cover 30, a wire outlet hole 31, a cylindrical arc-shaped plate 40, a wire embedding groove 41, a through hole 42, a contact element 50, a through pipe 51, brush wires 52, a conducting wire 60 and a copper ring 70.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Fig. 1 to 4 can be referred to specific embodiment, the utility model relates to a sliding ring integral type slot wiring structure, including installing front end housing 20 and the rear end housing 30 on the bearing 10 of hollow shaft, be connected with the tube-shape arc 40 that two mirror images set up between front end housing 20 and the rear end housing 30, the outer terminal surface of the tube-shape arc 40 that two mirror images set up simultaneously is equipped with many and the buried wire groove 41 that the copper ring 70 position corresponds, wherein, these three part body coupling of front end housing 20, rear end housing 30 and two tube-shape arc 40, its material can select engineering plastics for use through moulding plastics integrated into one piece.

In the above embodiment, the front and

rear covers

20 and 30 may be previously mounted to the bearing 10 on the hollow shaft.

In the above embodiment, the plurality of wire embedding grooves 41 are formed in the two cylindrical arc-shaped plates 40, the contact element 50 is installed in the wire embedding grooves 41, the contact element 50 is connected with the wires in parallel, the wires and the contact element are integrated into a whole, the wire arranging plate is omitted, the original function can be guaranteed, the whole electric slip ring is miniaturized in appearance, and the material cost of parts is saved.

In the above embodiment, referring to fig. 1, a gap exists between two ends of the two cylindrical arc-shaped plates 40, referring to fig. 2, the gap is used for leading out wires, and the two cylindrical arc-shaped plates 40 can be clamped with the front and rear end covers.

Referring to fig. 3, each of the wire embedding grooves 41 of the cylindrical arc-shaped plate 40 is uniformly distributed, and two through holes 42 are formed in each of the wire embedding grooves 41, a contact member 50 contacting with the copper ring 70 is disposed in each of the through holes 42, and a wire 60 is welded between the contact members 50 in the same wire embedding groove 41.

In the above embodiment, the contact element 50 is composed of the copper tube 51 and the plurality of brush wires 52 welded to the lower end of the copper tube 51, the copper tube 51 is inserted into the through hole 42, when embedding the wire, firstly, the end of the wire is peeled off, the end of the exposed part of the wire is welded to the next copper tube 51, then, the remaining exposed part of the wire is embedded in the wire embedding groove 41 and passes through the next copper tube for welding, and then, the more wire parts penetrate out of the wire outlet hole 31 on the rear end cover 30, so that the wire embedding is completed.

After the wire embedding is finished, the insulating glue is added into the wire embedding groove 41 to seal and insulate the wire, so that a good insulating effect can be achieved.

In the above embodiment, the wire burying groove 41 can also isolate the wires from each other, so as to prevent electromagnetic interference between the wires, and avoid the problem of short circuit between the wires.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Slip ring integral type slot wiring structure, including front end housing (20) and rear end housing (30) of installing on bearing (10) of hollow shaft, its characterized in that, be connected with tube-shape arc (40) that two mirrors set up between front end housing (20) and rear end housing (30), the outer terminal surface of tube-shape arc (40) that two mirrors set up simultaneously is equipped with many and copper ring (70) position corresponds buries line groove (41), and has seted up two through-holes (42) in every buries line groove (41), be equipped with in through-hole (42) with contact (50) of copper ring (70), and in same buries line groove (41) the welding has wire (60) between contact (50).

2. The slip ring integrated groove wiring structure according to claim 1, wherein the plurality of wire embedding grooves (41) are uniformly distributed on the outer end face of the cylindrical arc plate (40).

3. Slip ring integrated groove wiring structure according to claim 1 or 2, characterized in that the buried wire groove (41) is coated with an insulating paste for wrapping the wire (60).

4. The slip ring integrated groove wiring structure according to claim 1, wherein the contact member (50) comprises a copper pipe (51) inserted in the through hole (42) and a plurality of brush wires (52) welded to the copper pipe (51) and contacting the copper ring (70).

5. The slip ring integrated groove wiring structure according to claim 1, wherein the front end cover (20), the rear end cover (30) and the two cylindrical arc plates (40) arranged in a mirror image are integrally connected.

6. The slip ring integrated groove wiring structure according to claim 1 or 5, wherein the rear end cover (30) is provided with an outlet hole (31) for outlet of a lead (60).