CN217740950U - Sliding sleeve type conductive slip ring - Google Patents

Abstract

The utility model discloses a sliding sleeve formula conductive sliding ring, including sliding ring rotor and sliding ring stator, the sliding sleeve is installed to one side of sliding ring rotor, the stator splines round pin is installed to one side of sliding ring stator, the below of sliding ring stator is provided with the rotatory friction pair, the system stator is installed to the below of stator splines round pin, the below of system stator is provided with the system rotor, the rotor bearing frame is installed to the bottom of sliding sleeve, the bottom of sliding ring rotor is provided with the rotor shaft, stator chuck A and stator chuck B are installed to the vice both sides of rotatory friction, one side of system stator is connected with the stator lead wire, one side of stator chuck A is provided with the rotor lead wire, the utility model discloses in, replace the sliding sleeve conductive sliding ring of taking of bearing with the sliding sleeve, adopt the sliding sleeve that has lubricating property to replace the bearing, the sliding sleeve can design according to the demand, reducible conductive sliding ring's axial and radial dimension, make the system complete machine realize miniaturization and lightweight, the cost is improved efficiency simultaneously.

Description

Sliding sleeve type conductive slip ring

Technical Field

The utility model relates to a lead the electrical slip ring field, especially relate to a sliding sleeve formula leads electrical slip ring.

Background

At present, the conduction produced by home and abroad conductive slip ring manufacturers has two forms: both with and without bearings.

The bearing type is as follows: the bearing is used as a supporting unit of a rotating part and a static part of the conductive slip ring, and the conductive slip ring forms an independent shafting due to the bearing, so that the conductive slip ring can independently realize the rotating function.

The bearing-free type: the rotating part and the static part of the conductive slip ring are respectively fastened with a rotating part and a stator of the whole system, so that an independent bearing supporting unit is not arranged between the conductive slip rings; the rotation of the rotor depends on the rotor of the whole machine of the system, and the rotor realizes the rotation function along with the whole machine of the system.

Along with cost reduction and efficiency improvement of products, the overall structure size of the system is smaller; in many occasions, the rotating part and the static part of the whole system cannot be fastened simultaneously by the rotating and the stator of the whole system, and a bearing type conductive slip ring is needed.

However, the space of the whole system is limited, and the axial and radial space sizes of the bearing type conductive slip ring are large due to the limitation of the size of the bearing, so that the bearing type conductive slip ring cannot be applied to the whole system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sliding sleeve type conductive sliding ring.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sliding sleeve formula conducting slip ring, includes sliding ring rotor and sliding ring stator, the sliding sleeve is installed to one side of sliding ring rotor, the stator splines round pin is installed to one side of sliding ring stator, the below of sliding ring stator is provided with the rotatory friction pair, the system stator is installed to the below of stator splines round pin, the below of system stator is provided with the system rotor, the rotor bearing frame is installed to the bottom of sliding sleeve, the bottom of sliding ring rotor is provided with the rotor shaft, stator chuck A and stator chuck B are installed to the vice both sides of rotatory friction, one side of system stator is connected with the stator lead wire, one side of stator chuck A is provided with the rotor lead wire.

As a further description of the above technical solution:

the number of sliding sleeves is a plurality of, the sliding sleeves cup joints the outside at the sliding ring rotor, the sliding ring rotor is the rotating part of sliding ring, the sliding ring stator is the static part of sliding ring.

As a further description of the above technical solution:

the system stator is a slip ring stator which is stopped by a stopping pin, the system rotor is rotatably connected below the system stator, and the rotor bearing seat is arranged between the system rotor and the sliding sleeve.

As a further description of the above technical solution:

the system rotor is locked with the slip ring rotor, the rotor lead is fixedly installed at one end of the slip ring rotor, and the stator lead is fixedly installed at one end of the system stator.

As a further description of the above technical solution:

the rotor shaft is connected to one end of the slip ring rotor, the rotary friction pair is arranged between the slip ring stator and the system rotor, and the stator chuck A and the stator chuck B are fixedly arranged at two ends of the rotary friction pair.

The utility model discloses following beneficial effect has:

the utility model discloses in, replace the electrically conductive sliding ring of area sliding sleeve of bearing with the sliding sleeve, adopt the sliding sleeve that has lubricating property to replace the bearing, the sliding sleeve can design according to the demand, and the axial and the radial dimension of the electrically conductive sliding ring of reducible makes the complete machine of system realize miniaturization and lightweight, and the cost is reduced has improved efficiency simultaneously.

The sliding sleeve is adopted to reduce the axial and radial space of the conductive sliding ring, so that the light weight of the whole system is facilitated, the cost reduction and the efficiency improvement of the whole system are facilitated, and the sliding sleeve is mainly used for adjusting the structural sizes of a rotor shaft, a rotor bearing seat, a stator chuck A and a stator chuck B of the original conductive sliding ring.

Drawings

Fig. 1 is a schematic view of an overall structure of a sliding sleeve type conductive slip ring provided by the present invention;

fig. 2 is a schematic view of a sliding sleeve structure of a sliding sleeve type conductive sliding ring provided by the present invention;

fig. 3 is a schematic structural view of a rotor shaft of a sliding sleeve type conductive slip ring provided by the present invention;

fig. 4 is a structural diagram of a rotor bearing seat of a sliding sleeve type conductive slip ring provided by the present invention;

fig. 5 is a structural diagram of a stator chuck a of the sliding sleeve type conductive slip ring according to the present invention;

fig. 6 is a structure diagram of a stator chuck B of the sliding sleeve type conductive slip ring according to the present invention.

Illustration of the drawings:

1. a slip ring rotor; 2. a slip ring stator; 3. a sliding sleeve; 4. a stator rotation stop pin; 5. a system stator; 6. a system rotor; 7. a rotor shaft; 8. a stator chuck A; 9. a stator chuck B; 10. a rotor bearing seat; 11. a rotor lead; 12. a rotary friction pair; 13. and a stator lead.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all 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", 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 simplification of the 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a sliding sleeve formula slip ring that conducts electricity, includes slip ring rotor 1 and slip ring stator 2, sliding sleeve 3 is installed to one side of slip ring rotor 1, stator stall round pin 4 is installed to one side of slip ring stator 2, the below of slip ring stator 2 is provided with rotatory friction pair 12, stator stall round pin 4's below is installed system stator 5, system stator 5's below is provided with system rotor 6, rotor bearing frame 10 is installed to the bottom of sliding sleeve 3, the bottom of slip ring rotor 1 is provided with rotor shaft 7, stator chuck A8 and stator chuck B9 are installed to the both sides of rotatory friction pair 12, one side of system stator 5 is connected with stator lead 13, one side of stator chuck A8 is provided with rotor lead 11.

The utility model discloses in, the quantity of sliding sleeve 3 is a plurality of, sliding sleeve 3 cup joints in the outside of sliding ring rotor 1, sliding ring rotor 1 is the rotating part of sliding ring, sliding ring stator 2 is the static part of sliding ring.

Specifically, the size of the sliding sleeve is phi 120 (inner diameter) x phi 130 (outer diameter) x 4.4 (width), and the mass is 9.7 g/piece. The adoption of the sliding sleeve can reduce the axial and radial space of the conductive sliding ring, thereby facilitating the light weight of the whole system and being beneficial to the cost reduction and the efficiency improvement of the whole system.

The sliding sleeve is mainly used for adjusting the structural sizes of a rotor shaft, a rotor bearing seat, a stator chuck A and a stator chuck B of the original conductive sliding ring.

Further, the system stator 5 is a slip ring stator 2 which is stopped by a rotation stopping pin, the system rotor 6 is rotatably connected below the system stator 5, and the rotor bearing seat 10 is installed between the system rotor 6 and the sliding sleeve 3.

In particular, the conductive slip ring is a rotary connector having both a rotating function and an electrical transmission function.

The rotation function is as follows: the conductive slip ring is divided into a rotating part and a static part, the rotating part and the static part are driven by a mechanical interface to generate relative rotary motion, and n +/-360-degree unlimited rotation of the rotating part and the static part is realized.

Further, the system rotor 6 is locked with the slip ring rotor 1, the rotor lead 11 is fixedly installed at one end of the slip ring rotor 1, and the stator lead 13 is fixedly installed at one end of the system stator 5.

Specifically, the electrical transmission function: the electric transmission function of the conductive slip ring is mainly to realize the transmission of electric signals between a rotating part and a static part through a lead and a sliding friction pair.

Further, the rotor shaft 7 is connected to one end of the slip ring rotor 1, the rotary friction pair 12 is arranged between the slip ring stator 2 and the system rotor 6, and the stator chuck A8 and the stator chuck B9 are fixedly installed at two ends of the rotary friction pair 12.

The working principle and the using process thereof are as follows: the working principle of the conductive slip ring is as follows: the conductive slip ring is supported by bearings at the rotating part and the static part to form n +/-360-degree unlimited rotation, and power and signal transmission between the rotating part and the static part is realized by means of a friction pair between the rotating part and the static part.

The size of the sliding sleeve is phi 120 (inner diameter) x phi 130 (outer diameter) x 4.4 (width), and the mass is 9.7 g/piece. The adoption of the sliding sleeve can reduce the axial and radial space of the conductive sliding ring, thereby facilitating the light weight of the whole system and being beneficial to the cost reduction and the efficiency improvement of the whole system.

The use of sliding sleeve mainly adjusts the rotor shaft, rotor bearing frame, stator chuck A, the stator chuck B structure size of original conductive slip ring, during the connection, installs 2 sliding sleeves respectively on rotor shaft and rotor bearing frame, detains stator chuck A and stator chuck B on the sliding sleeve again, locks stator chuck A and stator chuck B with the screw.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a sliding sleeve formula slip ring that leads electricity, includes slip ring rotor (1) and slip ring stator (2), its characterized in that: sliding sleeve (3) are installed to one side of sliding ring rotor (1), stator stall round pin (4) is installed to one side of sliding ring stator (2), the below of sliding ring stator (2) is provided with rotatory friction pair (12), system stator (5) are installed to the below of stator stall round pin (4), the below of system stator (5) is provided with system rotor (6), rotor bearing frame (10) are installed to the bottom of sliding sleeve (3), the bottom of sliding ring rotor (1) is provided with rotor shaft (7), stator chuck A (8) and stator chuck B (9) are installed to the both sides of rotatory friction pair (12), one side of system stator (5) is connected with stator lead (13), one side of stator chuck A (8) is provided with rotor lead (11).

2. The sliding sleeve type conductive slip ring according to claim 1, wherein: the number of sliding sleeves (3) is a plurality of, sliding sleeves (3) are connected with the outer side of a sliding ring rotor (1) in a sleeved mode, the sliding ring rotor (1) is the rotating portion of the sliding ring, and a sliding ring stator (2) is the static portion of the sliding ring.

3. The sliding sleeve type conductive slip ring according to claim 1, wherein: the system stator (5) is a slip ring stator (2) which is stopped by a rotation stopping pin, the system rotor (6) is rotatably connected below the system stator (5), and the rotor bearing seat (10) is arranged between the system rotor (6) and the sliding sleeve (3).

4. The slide sleeve type conductive slip ring according to claim 1, wherein: the system rotor (6) is locked with the slip ring rotor (1), the rotor lead (11) is fixedly installed at one end of the slip ring rotor (1), and the stator lead (13) is fixedly installed at one end of the system stator (5).

5. The slide sleeve type conductive slip ring according to claim 1, wherein: the rotor shaft (7) is connected to one end of the slip ring rotor (1), the rotary friction pair (12) is arranged between the slip ring stator (2) and the system rotor (6), and the stator chuck A (8) and the stator chuck B (9) are fixedly installed at two ends of the rotary friction pair (12).

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