CN212810804U - Shielding conduction type slip ring - Google Patents

Abstract

The utility model discloses a shielding conduction formula sliding ring relates to conductive sliding ring technical field, comprising a main body, the outside cover of main part one end is equipped with the multiunit shield ring, and is adjacent be provided with the plastics spacer ring between the shield ring, the one end of main part and rather than the metal spacer ring of closely laminating, and the other end and the shield ring of metal spacer ring closely laminate. The utility model discloses a fixture has been set up, at the installation or examine time measuring, place the main part back on the erection column, screw rod through rotational symmetry, again because of the helicitic texture in first clamp ring and the second clamp ring is opposite design, thereby when rotating the screw rod, make first clamp ring and second clamp ring move in opposite directions, and go on simultaneously, when fixing the main part on the erection column completely, the erection column must be located same axis with the main part, thereby make it can not take place eccentric motion when using, be favorable to work more, and it is more accurate when examining, also make and install more convenient.

Description

Shielding conduction type slip ring

Technical Field

The utility model relates to a lead electrical slip ring technical field, specifically be a shielding conduction formula sliding ring.

Background

The conductive slip ring belongs to the application range of electric contact sliding connection, is also called slip ring or rotary joint, rotary electric interface, slip ring, coil, commutator and commutator, and is a precision power transmission device for realizing image, data signal and power transmission of two relative rotating mechanisms.

When the shielding conduction type sliding ring is installed, the shielding conduction type sliding ring is installed on the rotating shaft, and is fixed by four groups of bolts, but the shielding conduction type sliding ring is difficult to control to be located in the center of the rotating shaft, so that large errors occur when the shielding conduction type sliding ring is used, the use condition of a product is greatly influenced, and the shielding conduction type sliding ring is not beneficial to popularization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that when the shielding conduction type slip ring is installed in the prior art, the shielding conduction type slip ring is installed on a rotating shaft and fixed by four groups of bolts, but the center of the rotating shaft is difficult to control, so that large errors occur when the shielding conduction type slip ring is used, the using condition of a product is greatly influenced, and the shielding conduction type slip ring is not beneficial to popularization.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shielding conduction-type sliding ring, includes the main part, the outside cover of main part one end is equipped with the multiunit shield ring, and is adjacent be provided with the plastics spacer ring between the shield ring, the one end of main part and rather than the metal spacer ring of closely laminating, and the other end of metal spacer ring closely laminates with the shield ring, the one end that the metal spacer ring was kept away from to the main part is provided with fixture, fixture includes first clamp ring, second clamp ring, mount pad and screw rod, the mount pad evenly sets up the outside in main part one end, the screw rod of symmetry is installed through the mount pad that corresponds respectively to the main part, the mount pad has first clamp ring and second clamp ring through screw rod threaded connection respectively.

Preferably, a buffer spring is arranged between the first clamping ring and the second clamping ring and outside the corresponding screw.

Preferably, the rotating ends of the screws are provided with rotating hands, and the outer sides of the rotating hands are provided with anti-slip films.

Preferably, one end of the main body is provided with a sliding groove corresponding to the first clamping ring and the second clamping ring, and two sides of the bottom ends of the first clamping ring and the second clamping ring are provided with sliding blocks matched with the sliding groove.

Preferably, the metal spacer ring is made of copper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fixture has been set up, at the installation or examine time measuring, place the main part back on the erection column, screw rod through rotational symmetry, again because of the helicitic texture in first clamp ring and the second clamp ring is opposite design, thereby when rotating the screw rod, make first clamp ring and second clamp ring move in opposite directions, and go on simultaneously, when fixing the main part on the erection column completely, the erection column must be located same axis with the main part, thereby make it can not take place eccentric motion when using, be favorable to work more, and it is more accurate when examining, also make and install more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. a main body; 2. a metal spacer ring; 3. a shield ring; 4. a plastic spacer ring; 5. a clamping mechanism; 501. a first clamp ring; 502. a second clamp ring; 503. a mounting seat; 504. a screw; 505. turning the hand; 506. a buffer spring; 507. a chute; 508. a slide block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a shielding conductive slip ring includes a main body 1, a plurality of groups of shielding rings 3 are sleeved outside one end of the main body 1, a plastic spacer ring 4 is disposed between adjacent shielding rings 3, one end of the main body 1 is a metal spacer ring 2 tightly attached to the main body 1, the other end of the metal spacer ring 2 is tightly attached to the shielding rings 3, a clamping mechanism 5 is disposed at one end of the main body 1 away from the metal spacer ring 2, the clamping mechanism 5 includes a first clamping ring 501, a second clamping ring 502, a mounting seat 503 and screws 504, the mounting seats 503 are uniformly disposed outside one end of the main body 1, the main body 1 is respectively provided with symmetrical screws 504 through corresponding mounting seats 503, and the mounting seat 503 is respectively in threaded connection with the first clamping ring 501 and the second clamping ring 502 through the screws 504.

The utility model discloses a fixture 5 has been set up, at the installation or when examining, place main part 1 back on the erection column, screw rod 504 through rotational symmetry, again because of the helicitic texture in first clamp ring 501 and the second clamp ring 502 is opposite design, thereby when rotating screw rod 504, make first clamp ring 501 and second clamp ring 502 move in opposite directions, and go on simultaneously, when fixing main part 1 on the erection column completely, the erection column must be located same axis with main part 1, thereby make it can not take place eccentric motion when using, be favorable to work more, and more accurate when examining, also make to install more convenient.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the buffering springs 506 are disposed between the first clamping ring 501 and the second clamping ring 502 and outside the corresponding screws 504, so as to achieve better buffering effect and prolong the service life when the first clamping ring 501 and the second clamping ring 502 are clamped.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the rotating ends of the screws 504 are all provided with rotating hands 505, and the outer sides of the rotating hands 505 are provided with anti-slip films, the present invention provides the above structure, so as to more conveniently rotate the screws 504.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, one end of the main body 1 is provided with a sliding slot 507 corresponding to the first clamping ring 501 and the second clamping ring 502, and both sides of the bottom ends of the first clamping ring 501 and the second clamping ring 502 are provided with sliding blocks 508 matching with the sliding slot 507.

Please refer to fig. 1 and fig. 4, the material of the metal spacer ring 2 is copper, and the above material is provided to enhance the electrical conductivity of the metal spacer ring 2.

The working principle is as follows: during installation or detection, after the main body 1 is placed on an installation column, the screw rods 504 are rotationally symmetrical, and the thread structures in the first clamping ring 501 and the second clamping ring 502 are designed in opposite directions, so that when the screw rods 504 are rotated, the first clamping ring 501 and the second clamping ring 502 move in opposite directions, the limit is performed by the sliding grooves 507, the first clamping ring 501 and the second clamping ring 502 move in the same time, and the first clamping ring 501 and the second clamping ring 502 move simultaneously; when the main body 1 is completely fixed on the mounting column, the mounting column is necessarily positioned on the same central axis with the main body 1, so that the eccentric motion cannot occur when the mounting column is used; because the left side of the metal spacing ring 2 is contacted with the main body 1, and the right side is contacted with the shielding ring 3, the metal spacing ring 2 is directly contacted with the main body 1 by three hundred sixty degrees, so that the shielding ring 3 is communicated with the main body 1, the reliability is increased, and the difficulty in operation is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims (5)

1. A shielded conducting slip ring comprising a body (1), characterized in that: a plurality of groups of shielding rings (3) are sleeved on the outer side of one end of the main body (1), a plastic spacer ring (4) is arranged between every two adjacent shielding rings (3), a metal spacing ring (2) which is arranged at one end of the main body (1) and is tightly attached with the main body, the other end of the metal spacing ring (2) is tightly attached to the shielding ring (3), a clamping mechanism (5) is arranged at one end of the main body (1) far away from the metal spacing ring (2), the clamping mechanism (5) comprises a first clamping ring (501), a second clamping ring (502), a mounting seat (503) and a screw rod (504), the mounting seats (503) are uniformly arranged at the outer side of one end of the main body (1), the main body (1) is respectively provided with symmetrical screw rods (504) through the corresponding mounting seats (503), the mounting seat (503) is respectively in threaded connection with a first clamping ring (501) and a second clamping ring (502) through a screw rod (504).

2. A shielded conducting slip ring as set forth in claim 1, wherein: buffer springs (506) are arranged between the first clamping ring (501) and the second clamping ring (502) and located on the outer sides of the corresponding screw rods (504).

3. A shielded conducting slip ring as set forth in claim 1, wherein: the rotating ends of the screws (504) are provided with rotating hands (505), and anti-slip films are arranged on the outer sides of the rotating hands (505).

4. A shielded conducting slip ring as set forth in claim 1, wherein: one end of the main body (1) is provided with a sliding groove (507) corresponding to the first clamping ring (501) and the second clamping ring (502), and two sides of the bottom ends of the first clamping ring (501) and the second clamping ring (502) are provided with sliding blocks (508) matched with the sliding groove (507).

5. A shielded conducting slip ring as set forth in claim 1, wherein: the metal spacer ring (2) is made of copper.

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