CN214589606U

CN214589606U - Compact cap type conductive slip ring

Info

Publication number: CN214589606U
Application number: CN202120982293.3U
Authority: CN
Inventors: 余绵休
Original assignee: Hangzhou Juhuan Electromechanical Technology Co ltd
Current assignee: Hangzhou Juhuan Electromechanical Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-02
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a slip ring is led to compact cap type, including leading the electrical slip ring body, it comprises stator, rotor and pivot to lead the electrical slip ring body, and one side of stator is provided with the stator electrode. The utility model discloses, when needs countershaft are installed, make the sleeve pipe drive L type connecting rod remove to both sides respectively through pressing down the press block, thereby make concave type pole and the separation of L type connecting rod, make the spheroid move down under the spring action of a spring, stop gear is the annular distribution with the axis of rotor, and the diameter size that spheroid annular distributed equals with the inside bearing diameter size of rotor, then stretch into the inside of rotor with the one end of pivot, when making pivot and spheroidal outer wall laminate, be convenient for press from both sides the countershaft and press from both sides tightly with spacing, ensure that the pivot can be accurate place the inside of bearing, high durability and convenient installation, the pivot takes place the dislocation to cause to collide with to inside equipment when avoiding the installation simultaneously, influence life.

Description

Compact cap type conductive slip ring

Technical Field

The utility model belongs to the technical field of electric rotary connector technique and specifically relates to a compact cap type conductive slip ring.

Background

A slip ring is an electromechanical component that can transmit electrical current, data signals, from a stationary device to a rotating device, also known as a conducting slip ring, brush, slip ring, rotating electrical joint, or electrical swivel. The hat-type slip ring is the slip ring which looks like a hat in appearance as the name implies, and the flange plate is arranged outside the hat-type slip ring and is mainly matched with customer equipment through a plurality of fixing holes in the flange plate, so the hat-type slip ring is generally a structure with a fixed outer layer and a rotating inner shaft.

The current compact cap type conductive sliding ring is in the in-service use process, and when the rotating shaft is required to be installed, the rotating shaft is not convenient to limit, so that the rotating shaft is easy to misplace when being installed and collide with the inside equipment of the conductive sliding ring, the service life is influenced, the rotating shaft is not convenient to limit when rotating, and the stability of the rotating shaft during rotation is reduced.

To this end, we propose a compact cap-type conductive slip ring to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact cap type conductive slip ring to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a compact cap type conducting slip ring, includes the conducting slip ring body, the conducting slip ring body comprises stator, rotor and pivot, and one side of stator is provided with the stator electrode, one side of rotor is provided with the rotor electrode, inner wall one side fixedly connected with fixed block of stator, and one side of fixed block is provided with the slotted hole, the inside of slotted hole is provided with stop gear.

In further embodiment or as the utility model discloses a further scheme, stator electrode all is provided with the electrode supporting seat with outer wall one side of rotor electrode, and stator electrode, rotor electrode all constitute gluey nature with the electrode supporting seat and are connected, are convenient for fix stator electrode, rotor electrode, prevent that the electrode from droing, influence equipment normal use, avoid causing the potential safety hazard to equipment.

In a further embodiment or as a further aspect of the present invention, the limiting mechanism comprises a ball inside, and the outer wall of the top end of the sphere is uniformly connected with a connecting column, the top ends of the connecting columns are fixedly connected with concave rods, the top ends of the concave rods are fixedly connected with a first spring, the top end of the first spring is fixedly connected with a sliding rod, and the left and right ends of the sliding rod are fixedly connected with L-shaped rods, the outer walls of the left and right sides of the sliding rod are sleeved with L-shaped connecting rods, and the outer walls of the left side and the right side of the sliding rod are respectively sleeved with a second spring and a sleeve, the top end of the sleeve is respectively fixedly connected with a first connecting block, and a connecting block all has the bracing piece through activity round pin swing joint, the other end of bracing piece all has No. two connecting blocks through activity round pin swing joint, the top fixedly connected with of No. two connecting blocks presses the briquetting.

In a further embodiment or as a further proposal of the utility model, the left and right ends of the concave rod are both in a fillet structure, the inner wall of the L-shaped connecting rod is movably connected with the outer wall of the sliding rod, one end of the L-shaped connecting rod is in a fillet structure, the concave rod and the L-shaped connecting rod are in a clamping connection, the left and right ends of the second spring are respectively fixedly connected with the L-shaped connecting rod and the L-shaped rod, the sleeve is positioned between the opposite sides of the L-shaped connecting rod, the inner wall of the sleeve is movably connected with the outer wall of the sliding rod, the L-shaped connecting rod, the second spring, the L-shaped rod and the sleeve are in a symmetrical structure with the central axis of the sliding rod, so as to conveniently clamp and limit the rotating shaft, ensure that the rotating shaft can be accurately placed in the bearing, be conveniently installed, and avoid the rotating shaft from being misplaced during installation to cause collision on the internal equipment, influence life, be convenient for carry out the block with concave type pole and L type connecting rod, reduce the frictional force between pivot and the spheroid, be convenient for simultaneously carry on spacingly when the pivot rotates, stability when improving the pivot and rotating.

In further embodiment or as the utility model discloses a further scheme, the equal fixedly connected with connecting plate of the left and right sides outer wall of L type pole, the draw-in groove has been seted up to one side of stator, the connecting plate passes through the bolt and constitutes threaded connection with the draw-in groove, is convenient for dismantle simple operation to stop gear.

In further embodiment or as the utility model discloses a further scheme, the one end of slotted hole runs through in outer wall one side of pivot, the spheroid is located the inside of slotted hole for the spheroid can be laminated mutually with outer wall one side of pivot, is convenient for carry on spacingly to the pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, when needs countershaft are installed, make the sleeve pipe drive L type connecting rod remove to both sides respectively through pressing down the press block, thereby make concave type pole and the separation of L type connecting rod, make the spheroid move down under the spring action of a spring, stop gear is the annular distribution with the axis of rotor, and the diameter size that spheroid annular distributed equals with the inside bearing diameter size of rotor, then stretch into the inside of rotor with the one end of pivot, when making pivot and spheroidal outer wall laminate, be convenient for press from both sides the countershaft and press from both sides tightly with spacing, ensure that the pivot can be accurate place the inside of bearing, high durability and convenient installation, the pivot takes place the dislocation to cause to collide with to inside equipment when avoiding the installation simultaneously, influence life.

2. The utility model discloses, receive the extrusion through a spring and compress, hold in range and move concave type pole rebound and promote L type connecting rod and remove to both sides, under the spring action of No. two springs, be convenient for carry out the block with concave type pole and L type connecting rod, reduce the frictional force between pivot and the spheroid, be convenient for simultaneously carry on spacingly when the countershaft rotates, improve the stability when the pivot rotates.

3. The utility model discloses, through rotating anticlockwise bolt for the bolt is convenient for dismantle easy operation to stop gear from the inside separation of connecting plate and draw-in groove.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic front structural view of the present invention.

Fig. 4 is a schematic view of the interior of the rotor according to the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a conductive slip ring body; 2. a stator; 201. a stator electrode; 202. a fixed block; 203. a slot; 3. a rotor; 301. a rotor electrode; 302. an electrode support base; 4. a rotating shaft; 5. a limiting mechanism; 501. a sphere; 502. connecting columns; 503. a female-type rod; 504. a first spring; 505. a slide bar; 506. an L-shaped connecting rod; 507. a second spring; 508. an L-shaped rod; 509. a sleeve; 510. a first connecting block; 511. a support bar; 512. a second connecting block; 513. a pressing block; 6. a card slot; 7. a connecting plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

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. 1-5, a compact cap-type conductive slip ring comprises a conductive slip ring body 1, wherein the conductive slip ring body 1 is composed of a stator 2, a rotor 3 and a rotating shaft 4, a stator electrode 201 is arranged on one side of the stator 2, a rotor electrode 301 is arranged on one side of the rotor 3, a fixed block 202 is fixedly connected to one side of the inner wall of the stator 2, a slot 203 is arranged on one side of the fixed block 202, a limiting mechanism 5 is arranged inside the slot 203, a loop is arranged inside the rotor 3, liquid metal is filled inside the loop, the rotor electrode 301 and the corresponding stator electrode 201 are in conductive connection through the liquid metal in the corresponding loop, so that the device is normally powered on for use, electrode supporting seats 302 are arranged on one side of the outer walls of the stator electrode 201 and the rotor electrode 301, and the stator electrode 201 and the rotor electrode 301 are in adhesive connection with the electrode 302, the stator electrode 201 and the rotor electrode 301 are fixed conveniently, one end of the slot 203 penetrates through one side of the outer wall of the rotating shaft 4, and the sphere 501 is located inside the slot 203.

Example 1

Referring to fig. 2, 4 and 5, the limiting mechanism 5 includes a ball 501 inside, a connection column 502 is connected to the outer wall of the top end of the ball 501, a concave rod 503 is connected to the top end of the connection column 502, a first spring 504 is connected to the top end of the concave rod 503, a sliding rod 505 is connected to the top end of the first spring 504, L-shaped rods 508 are connected to the left and right ends of the sliding rod 505, L-shaped connection rods 506 are connected to the outer walls of the left and right sides of the sliding rod 505, a second spring 507 and a sleeve 509 are connected to the outer walls of the left and right sides of the sliding rod 505, a first connection block 510 is connected to the top end of the sleeve 509, a support rod 511 is movably connected to the first connection block 510 through a movable pin, a second connection block 512 is connected to the other end of the support rod 511 through a movable pin, a press block 513 is connected to the top end of the second connection block 512, the left and right ends of the concave rod 503 are both in a round angle structure, the inner wall of the L-shaped connecting rod 506 is movably connected with the outer wall of the sliding rod 505, one end of the L-shaped connecting rod 506 is in a round angle structure, the concave rod 503 and the L-shaped connecting rod 506 are connected in a clamping manner, the left end and the right end of the second spring 507 are fixedly connected with the L-shaped connecting rod 506 and the L-shaped rod 508 respectively, the sleeve 509 is positioned between the opposite sides of the L-shaped connecting rod 506, the inner wall of the sleeve 509 is movably connected with the outer wall of the sliding rod 505, the L-shaped connecting rod 506, the second spring 507, the L-shaped rod 508 and the sleeve 509 are in a symmetrical structure with the central axis of the sliding rod 505, when the shaft 4 needs to be installed, the sleeve 509 drives the L-shaped connecting rod 506 to move towards two sides by pressing the pressing block 513, so that the concave rod 503 is separated from the L-shaped connecting rod 506, the ball 501 moves downwards under the action of the elastic force of the first spring 504, and the limiting mechanisms 5 and the rotor 3 are distributed annularly, and the diameter size that spheroid 501 annular distributes equals with rotor 3 inner bearing diameter size, then stretch into rotor 3's inside with the one end of pivot 4, when making pivot 4 and spheroid 501's outer wall laminate mutually, receive the extrusion through spring 504 and compress, hold in range and move concave pole 503 rebound and promote L type connecting rod 506 and move to both sides, under the elastic force effect of No. two springs 507, be convenient for carry out the block with concave pole 503 and L type connecting rod 506, the equal fixedly connected with connecting plate 7 of the left and right sides outer wall of L type pole 508, draw-in groove 6 has been seted up to one side of stator 2, connecting plate 7 passes through the bolt and constitutes threaded connection with draw-in groove 6, through rotating anticlockwise bolt, make the bolt from the inside separation of connecting plate 7 and draw-in groove 6.

The utility model discloses a theory of operation is: when the rotating shaft 4 needs to be installed, the sleeve 509 drives the L-shaped connecting rod 506 to move towards two sides respectively by pressing the pressing block 513, so that the concave rod 503 is separated from the L-shaped connecting rod 506, the ball 501 moves downwards under the elastic action of the spring 504 (Pengchao B-162), the limiting mechanism 5 and the central axis of the rotor 3 are distributed annularly, the diameter of the annular distribution of the ball 501 is equal to the diameter of the bearing inside the rotor 3, then one end of the rotating shaft 4 extends into the rotor 3, when the rotating shaft 4 is attached to the outer wall of the ball 501, the rotating shaft 4 is conveniently clamped and limited, the rotating shaft 4 can be accurately placed inside the bearing, the installation is convenient, meanwhile, the rotating shaft 4 is prevented from being dislocated during installation to collide with the equipment inside, the service life is influenced, and the rotating shaft is compressed by the extrusion of the spring 504, the novel cap-type conductive slip ring has the advantages that the concave rod 503 is driven to move upwards synchronously and the L-shaped connecting rod 506 is pushed to move towards two sides, the concave rod 503 and the L-shaped connecting rod 506 are convenient to clamp under the action of the elastic force of the second spring 507, the friction force between the rotating shaft 4 and the ball body 501 is reduced, meanwhile, the limiting is convenient to carry out when the rotating shaft 4 rotates, the stability of the rotating shaft 4 is improved, the bolt is separated from the inside of the connecting plate 7 and the clamping groove 6 by rotating the anticlockwise bolt, the limiting mechanism 5 is convenient to detach, the novel cap-type conductive slip ring is simple to operate, the image and data transmission of 360-degree unlimited rotation can be met, the novel cap-type conductive slip ring is small in working noise, long in service life, small in rotating torque, smooth in operation, the dynamic resistance change value is extremely low and smaller than 0.01 omega, the novel cap-type conductive slip ring is small in size, and the novel cap-type conductive slip ring is compact in structure.

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. 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

1. A compact cap-type conductive slip ring, comprising a conductive slip ring body (1), characterized in that: the conductive slip ring body (1) is composed of a stator (2), a rotor (3) and a rotating shaft (4), a stator electrode (201) is arranged on one side of the stator (2), a rotor electrode (301) is arranged on one side of the rotor (3), a fixing block (202) is fixedly connected to one side of the inner wall of the stator (2), a slotted hole (203) is formed in one side of the fixing block (202), and a limiting mechanism (5) is arranged inside the slotted hole (203).

2. The compact cap type conductive slip ring as claimed in claim 1, wherein the stator electrode (201) and the rotor electrode (301) are provided with an electrode support base (302) on the outer wall side, and the stator electrode (201) and the rotor electrode (301) are connected with the electrode support base (302) in a glue manner.

3. The compact cap type conductive slip ring according to claim 1, wherein the limiting mechanism (5) comprises a ball body (501) inside, the outer wall of the top end of the ball body (501) is connected with a connecting column (502) uniformly, the top end of the connecting column (502) is connected with a concave rod (503) fixedly, the top end of the concave rod (503) is connected with a first spring (504) fixedly, the top end of the first spring (504) is connected with a sliding rod (505) fixedly, the left and right ends of the sliding rod (505) are connected with L-shaped rods (508) fixedly, the outer walls of the left and right sides of the sliding rod (505) are sleeved with L-shaped connecting rods (506), the outer walls of the left and right sides of the sliding rod (505) are sleeved with a second spring (507) and a sleeve (509), the top end of the sleeve (509) is connected with a first connecting block (510), and the first connecting block (510) is movably connected with a supporting rod (511) through a movable pin, the other end of bracing piece (511) all has No. two connecting blocks (512) through activity round pin swing joint, the top fixedly connected with of No. two connecting blocks (512) presses briquetting (513).

4. The compact hat conducting slip ring according to claim 3, characterized in that the left and right ends of the concave rod (503) are rounded, the inner walls of the L-shaped connecting rods (506) are movably connected with the outer wall of the sliding rod (505), one end of the L-shaped connecting rod (506) is in a round angle structure, the concave rod (503) and the L-shaped connecting rod (506) form clamping connection, the left end and the right end of the second spring (507) are respectively and fixedly connected with the L-shaped connecting rod (506) and the L-shaped rod (508), the sleeve (509) is located between opposite sides of the L-shaped connecting rod (506), the inner walls of the sleeves (509) are movably connected with the outer wall of the sliding rod (505), the L-shaped connecting rod (506), the second spring (507), the L-shaped rod (508) and the sleeve (509) are all in a symmetrical structure with the central axis of the sliding rod (505).

5. The compact cap type conductive slip ring as claimed in claim 4, wherein the outer walls of the left and right sides of the L-shaped rod (508) are fixedly connected with a connecting plate (7), one side of the stator (2) is provided with a clamping groove (6), and the connecting plate (7) is in threaded connection with the clamping groove (6) through a bolt.

6. The conducting slip ring of compact cap type as claimed in claim 4, wherein one end of the slot (203) is penetrated at one side of the outer wall of the rotating shaft (4), and the ball (501) is located inside the slot (203).