CN217692031U - Explosion-proof conductive slip ring structure - Google Patents

Abstract

The utility model discloses an explosion-proof conductive slip ring structure, which comprises a flange plate, wherein a shell is fixedly arranged on the outer wall of the flange plate, a rotating shaft is fixedly sleeved in the flange plate and the shell, the two ends of the rotating shaft are respectively and electrically connected with a left extension wire and a right extension wire, a clamping seat is assembled on the outer wall of the shell, two groups of right annular plates and left annular plates which are opposite in position are assembled on the two side walls of the clamping seat, and air holes with the same specification are also formed in the corresponding positions on the right annular plates and the left annular plates; this explosion-proof conductive slip ring structure, through the setting of cassette on the casing, can replace casing shell and brush to contact through the thickening crown plate on it, in addition, the setting of fixed suit is convenient for change the cassette after using for a long time between cassette and the spacing groove, can also change the cassette under the condition of not dismantling flange board and casing, has solved current device and has changed complex operation and short problem in life-span to the casing.

Description

Explosion-proof conductive slip ring structure

Technical Field

The utility model relates to a lead electrical slip ring technical field, specifically be an explosion-proof conductive slip ring structure.

Background

Collector rings are also called conducting rings, slip rings, collector rings and the like. It can be used in any electromechanical system that requires continuous rotation while transmitting power and signals from a fixed position to a rotating position. The slip ring can improve the system performance, simplify the system structure, avoid the wire to cause and sprain in rotatory process.

When the existing collecting ring and the electric brush work in a matching way, when the grinding performance of the electric brush is too strong and the material of the collecting ring is too soft, step abrasion which is equivalent to the width of the electric brush is often generated on the collecting ring. Particularly, the totally enclosed motor with high temperature and low humidity is easy to cause excessive abrasion of the electric brush or the collecting ring; the ghost scars were formed by very small scars at the beginning and the brushes collected poorly at these sites to produce sparks. Once a spark occurs, not only is the slip ring scratched, but an explosion may even occur.

Therefore, an explosion-proof conductive slip ring structure is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an explosion-proof conductive slip ring structure has solved current device and has changed complex operation and the short problem in life-span to the casing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an explosion-proof conductive slip ring structure, includes the flange board, fixed mounting has the casing on the outer wall of flange board, fixed cover is equipped with the pivot in flange board and the casing, and the both ends of pivot electric connection have left epitaxial wire and right epitaxial wire respectively, be equipped with the cassette on the outer wall of casing, be equipped with two sets of relative right crown plate in position and left crown plate on the both sides wall of cassette, and still seted up the wind hole that the specification is the same on the relevant position on right crown plate and the left crown plate.

Preferably, the outer wall of the shell is provided with a limiting groove, the limiting groove is an annular groove, and the outer wall of the shell is fixedly sleeved with a clamping seat matched with the limiting groove in specification.

Preferably, the clamping seat main body is a cylinder body, two groups of right annular plates and left annular plates which are opposite in position are fixedly mounted on two sides of the clamping seat, and thickened annular plates are fixedly sleeved on the outer wall of the clamping seat.

Preferably, the outer wall of the left annular plate is fixedly provided with fan plates, the number of the fan plates is equal to that of the air holes, and the fan plates are arranged between every two groups of the air holes.

Preferably, the outer wall of the flange plate is provided with a mounting groove, and the flange plate is matched and assembled on the corresponding mounting seat through a bolt and the mounting groove.

(III) advantageous effects

The utility model provides an explosion-proof conductive slip ring structure. The method has the following beneficial effects:

1. this explosion-proof conductive slip ring structure, setting through the cassette on the casing, can replace casing shell and brush to contact through the thickening crown plate on it, and then can avoid among the current device brush and the long-time contact of casing outer wall and friction and then lead to its fragile condition to take place, in addition, the setting of fixed suit is convenient for change the cassette after using for a long time between cassette and the spacing groove, increase the life of flange board and casing, simultaneously can also change the cassette under the condition of not dismantling flange board and casing, the problem that current device changes complex operation and life-span shorter to the casing has been solved.

2. This explosion-proof conductive slip ring structure, through the setting of right crown plate and left crown plate on the cassette, when the cassette rotating, left crown plate upper segment can be along with its rotating, and the sector rotating drives wind-force and gets into between left crown plate and the right crown plate from the wind hole simultaneously, reduces the temperature of thickening crown plate and brush contact point, reduces the temperature after the device uses for a long time, avoids current device to use for a long time the high and then lead to its explosive condition emergence of temperature.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the card seat of the present invention;

fig. 4 is a schematic structural diagram of the housing of the present invention.

In the figure: 1. a flange plate; 2. a housing; 3. a rotating shaft; 4. a left extension lead; 5. a right extension wire; 6. A card holder; 7. a right ring plate; 8. a left ring plate; 9. air holes; 10. a fan plate; 11. thickening the ring plate; 12. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an explosion-proof conductive slip ring structure comprises a flange plate 1, wherein a shell 2 is fixedly arranged on the outer wall of the flange plate 1, a rotating shaft 3 is fixedly sleeved in the flange plate 1 and the shell 2, two ends of the rotating shaft 3 are respectively and electrically connected with a left extension wire 4 and a right extension wire 5, a clamping seat 6 is arranged on the outer wall of the shell 2, two groups of right ring plates 7 and left ring plates 8 which are opposite in position are arranged on two side walls of the clamping seat 6, and air holes 9 with the same specification are also arranged at corresponding positions on the right ring plates 7 and the left ring plates 8;

wherein, in this embodiment, need to supplement the explanation and explain, this explosion-proof conductive slip ring structure, through the setting of cassette 6 on casing 2, can replace casing 2 shell and brush to contact through thickening crown plate 11 on it, and then can avoid brush and 2 outer walls of casing to contact for a long time and the friction and then lead to its fragile condition to take place among the current device, in addition, the setting of fixed suit is convenient for change cassette 6 after using for a long time between cassette 6 and spacing groove 12, increase flange plate 1 and casing 2's life, can also change cassette 6 under the condition of not dismantling flange plate 1 and casing 2 simultaneously, the loaded down with trivial details and the shorter problem of life-span of current device to casing 2 change operation has been solved.

In this embodiment, it should be added that the outer wall of the casing 2 is provided with a limiting groove 12, the limiting groove 12 is an annular groove, and the outer wall of the casing 2 is fixedly sleeved with a clamping seat 6 adapted to the specification of the limiting groove 12;

in this embodiment, it should be further supplemented that the main body of the card holder 6 is a cylinder, two sets of right ring plates 7 and left ring plates 8 are fixedly installed on two sides of the card holder 6, and the outer wall of the card holder 6 is fixedly sleeved with a thickened ring plate 11;

wherein, this explosion-proof conductive slip ring structure, through right crown plate 7 and left crown plate 8's setting on cassette 6, when cassette 6 rotating, left crown plate 8 is gone up sector plate 10 and can be followed its rotating, sector plate 10 rotating drives wind-force simultaneously and gets into between left crown plate 8 and the right crown plate 7 from wind hole 9, reduce the temperature of thickening crown plate 11 and brush contact point, reduce the temperature after the device uses for a long time, avoid current device to use for a long time the high and then condition that leads to its explosive condition to take place of high temperature.

In this embodiment, it should be added that the outer wall of the left annular plate 8 is fixedly provided with fan plates 10, the number of the fan plates 10 is the same as that of the air holes 9, and the fan plates 10 are mounted between every two groups of the air holes 9;

wherein, the setting of multiunit fan board 10 has guaranteed brush and the ventilation effect of thickening ring plate 11 contact surrounding environment between right ring plate 7 and the left ring plate 8, has increased the device's cooling effect then.

In this embodiment, it should be added that an installation groove is formed on an outer wall of the flange plate 1, and the flange plate 1 is assembled on the corresponding installation seat by matching the installation groove with a bolt;

wherein, the setting of mounting groove is convenient for assemble whole device on its mount pad.

The utility model discloses a theory of operation and use flow: when needing the device during operation, through the whole device of 3 rotating shafts, thickening crown plate 11 is direct and brush direct contact on the cassette 6 simultaneously, 8 outside fan boards 10's of left crown plate rotating can drive wind-force and pass between wind hole 9 gets into right crown plate 7 and the left crown plate 8 simultaneously, and then can reduce the temperature of thickening crown plate 11 and brush contact point, the problem of the easy explosion of current device after long-time work has been solved, and after long-time the use finishes, directly carry out the dismouting to cassette 6 on the spacing groove 12 on casing 2, and assemble new cassette 6 on spacing groove 12, can, convenient operation and practicality and suitability are high.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An explosion-proof conductive slip ring structure is characterized in that: including flange board (1), fixed mounting has casing (2) on the outer wall of flange board (1), fixed cover is equipped with pivot (3) in flange board (1) and casing (2), and the both ends of pivot (3) electric connection respectively have left epitaxial wire (4) and right epitaxial wire (5), be equipped with cassette (6) on the outer wall of casing (2), be equipped with two sets of relative right crown plate (7) in position and left crown plate (8) on the both sides wall of cassette (6), and still seted up the wind hole (9) that the specification is the same on the relevant position on right crown plate (7) and left crown plate (8).

2. The explosion-proof conductive slip ring structure according to claim 1, wherein: the outer wall of the shell (2) is provided with a limiting groove (12), the limiting groove (12) is an annular groove, and the outer wall of the shell (2) is fixedly sleeved with a clamping seat (6) matched with the limiting groove (12) in specification.

3. An explosion-proof conducting slip ring structure according to claim 1, wherein: the main body of the clamping seat (6) is a cylinder body, two sets of right annular plates (7) and left annular plates (8) which are opposite in position are fixedly installed on two sides of the clamping seat (6), and thickening annular plates (11) are fixedly sleeved on the outer wall of the clamping seat (6).

4. An explosion-proof conducting slip ring structure according to claim 1, wherein: the fan plate structure is characterized in that a fan plate (10) is fixedly mounted on the outer wall of the left annular plate (8), the number of the fan plates (10) is the same as that of the air holes (9), and the fan plates (10) are assembled between every two groups of the air holes (9).

5. An explosion-proof conducting slip ring structure according to claim 1, wherein: the mounting groove is formed in the outer wall of the flange plate (1), and the flange plate (1) is matched and assembled on the corresponding mounting seat through the bolt and the mounting groove.

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