CN212585741U

CN212585741U - Testing device for hub slip ring encoder

Info

Publication number: CN212585741U
Application number: CN202021343858.5U
Authority: CN
Inventors: 穆佳楠; 穆永亮
Original assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Current assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a testing device for a hub slip ring encoder, which comprises a testing device main body and a power line, wherein a shell is arranged on the right side of the testing device main body, a through hole is arranged on the right side of the shell, and the testing device also comprises a wire arranging mechanism which is arranged in an inner cavity of the shell; a fixing assembly installed at a front side of the housing. This a testing arrangement for wheel hub sliding ring encoder, through to the front side removal inserted bar, drive the inner chamber that the inserted bar removed the draw-in groove, and with the spring compression, simultaneously to the right side pulling power cord, can drive the spool counter-clockwise turning, and drive drum counter-clockwise turning, compress the volute spiral spring, make the power cord can continue to move to the right side, through loosening the inserted bar, the spring can pop out, the inserted bar can move to the rear side, it is fixed with the spool to make the inserted bar, prevent to continue to rotate, can carry out effectual arrangement to the power cord through this structure, avoid the power cord phenomenon that knoing or damaging appears easily, thereby life has been improved.

Description

Testing device for hub slip ring encoder

Technical Field

The utility model relates to a wheel hub sliding ring technical field specifically is a testing arrangement for wheel hub sliding ring encoder.

Background

The slip ring is an electrical component which is responsible for communicating a rotating body and transmitting energy and signals, is distinguished according to a transmission medium, and is divided into an electrical slip ring, a fluid slip ring and an optical slip ring, which can also be commonly called as 'rotary communication' or 'rotary communication', the slip ring is usually arranged at the rotating center of equipment and mainly comprises two parts, namely a rotating part and a static part, and when a hub slip ring encoder is tested, a testing device is required.

However, when the existing testing device is used or placed, the power line cannot be effectively arranged, so that the power line is easy to be knotted or damaged, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement for wheel hub sliding ring encoder to solve among the prior art testing arrangement when using or placing, can't carry out effectual arrangement to the power cord, lead to the power cord phenomenon that knoes or damage to appear easily, thereby reduce life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a testing device for a hub slip ring encoder comprises a testing device main body and a power line, wherein a shell is arranged on the right side of the testing device main body, a through hole is formed in the right side of the shell, the testing device further comprises a testing device body,

the wire arranging mechanism is arranged in the inner cavity of the shell;

a fixing assembly installed at a front side of the housing.

Preferably, reason line mechanism includes drum, round bar, spiral spring, spool and draw-in groove, the drum is installed through the bearing along the fore-and-aft direction to the inner chamber of casing, the inner ring of bearing and the outer wall interference fit of drum, the outer loop of bearing and the inner wall fixed mounting of casing, the inner chamber of casing has the round bar along fore-and-aft direction fixed mounting, and the round bar is located the inner chamber of drum, the one end of spiral spring is installed to the outer wall of round bar, and the other end winding of spiral spring at the outer wall of round bar and with the inner wall joint of drum, the spool is installed to the outer wall of drum, the draw-in groove has been seted up around the front side of spool, the one end of power cord is installed on the right side of testing arrangement main part, and the other end winding of power cord.

Preferably, fixed subassembly includes shell, inserted bar, disc and spring, the shell is installed to the front side of casing, the inner chamber of shell is pegged graft have with draw-in groove assorted inserted bar, the shell is extended to the front side of inserted bar, and the rear side of inserted bar extends to the inner chamber of draw-in groove, the disc is installed to the outer wall rear side of inserted bar, and the disc is located the inner chamber of shell, the outer wall of inserted bar has cup jointed the spring, the rear side and the disc joint of spring, and the front side and the shell joint of spring.

Preferably, the diameter of the disc is matched with the diameter of the inner cavity of the shell.

Preferably, the shape of the clamping groove is circular.

Compared with the prior art, the beneficial effects of the utility model are that: this a testing arrangement for wheel hub sliding ring encoder, through to the front side removal inserted bar, drive the inner chamber that the inserted bar removed the draw-in groove, and with the spring compression, simultaneously to the right side pulling power cord, can drive the spool counter-clockwise turning, and drive drum counter-clockwise turning, compress the volute spiral spring, make the power cord can continue to move to the right side, through loosening the inserted bar, the spring can pop out, the inserted bar can move to the rear side, it is fixed with the spool to make the inserted bar, prevent to continue to rotate, can carry out effectual arrangement to the power cord through this structure, avoid the power cord phenomenon that knoing or damaging appears easily, thereby life has been improved.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the wire arranging mechanism of the present invention shown in FIG. 1;

FIG. 3 is a front sectional view of the housing of FIG. 1;

fig. 4 is a schematic view of the sectional structure of the fixing assembly of fig. 1.

In the figure: 1. the testing device comprises a testing device body, 2, a shell, 3, a through hole, 4, a power line, 5, a wire arranging mechanism, 51, a cylinder, 52, a round rod, 53, a volute spring, 54, a spool, 55, a clamping groove, 6, a fixing component, 61, a shell, 62, an inserting rod, 63, a disc, 64 and a spring.

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, the present invention provides a technical solution: the utility model provides a testing arrangement for wheel hub sliding ring encoder, including testing arrangement main part 1 and power cord 4, testing arrangement main part 1 and power cord 4 are prior art, with this device adaptation can, no special model demand, casing 2 is installed on testing arrangement main part 1's right side, through-hole 3 has been seted up on casing 2's right side, still include, reason line mechanism 5 and fixed subassembly 6, the inner chamber at casing 2 is installed to reason line mechanism 5, can arrange in order power cord 4 through reason line mechanism 5, fixed subassembly 6 is installed in the front side of casing 2, can fix reason line mechanism 5 through fixed subassembly 6.

Preferably, the wire arranging mechanism 5 comprises a cylinder 51, a round rod 52, a spiral spring 53, a bobbin 54 and a clamping groove 55, the cylinder 51 is installed in the inner cavity of the housing 2 along the front-back direction through a bearing, the inner ring of the bearing is in interference fit with the outer wall of the cylinder 51, the outer ring of the bearing is fixedly installed with the inner wall of the housing 2, the cylinder 51 can rotate in the inner cavity of the housing 2, the round rod 52 is fixedly installed in the inner cavity of the housing 2 along the front-back direction, the round rod 52 is located in the inner cavity of the cylinder 51, one end of the spiral spring 53 is installed on the outer wall of the round rod 52, the other end of the spiral spring 53 is wound on the outer wall of the round rod 52 and clamped with the inner wall of the cylinder 51, the bobbin 54 is installed on the outer wall of the cylinder 51, the clamping groove 55 is opened on the circumference of the front side of the bobbin 54, one end, the power cord 4 can be moved out of the inner cavity of the housing 2 through the through hole 3.

Preferably, the fixing assembly 6 includes a housing 61, an insertion rod 62, a disc 63 and a spring 64, the housing 61 is mounted on the front side of the housing 2, the insertion rod 62 matched with the slot 55 is inserted into an inner cavity of the housing 61, the front side of the insertion rod 62 extends out of the housing 61, the rear side of the insertion rod 62 extends into the inner cavity of the slot 55, the inner cavity of the slot 55 extends into the rear side of the insertion rod 62 to fix the bobbin 54, the disc 63 is mounted on the rear side of the outer wall of the insertion rod 62, the disc 63 is located in the inner cavity of the housing 61, the spring 64 is sleeved on the outer wall of the insertion rod 62, the spring 64 is a coil spring, the elastic coefficient is 18N/CM, the spring 64 generates elastic deformation after being stretched or squeezed, and returns to the initial state after external force is removed, the rear side of the spring 64 is in snap-fit with the disc 63, and.

Preferably, the diameter of the disc 63 matches the diameter of the cavity of the housing 61 to ensure that the disc 63 can move back and forth within the cavity of the housing 61.

Preferably, the shape of the slot 55 is circular to facilitate movement of the plunger 62 into the cavity of the slot 55.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the power cord 4 is used, the inserting rod 62 is pulled to the front side by hand, the inserting rod 62 is caused to move out of the inner cavity of the card slot 55, the spring 64 is compressed, meanwhile, the power cord 4 is pulled to the right side by hand, when the power cord 4 moves to the right side, the bobbin 54 is driven to rotate anticlockwise, meanwhile, the cylinder 51 rotates anticlockwise, the spiral spring 53 is stretched, the power cord 4 wound on the outer wall of the bobbin 54 is caused to move out of the inner cavity of the shell 2, when the power cord 4 moves out of the required distance, the inserting rod 62 is released, the spring 64 is popped out, the inserting rod 62 can be pushed to move to the inner cavity of the card slot 55, so that the bobbin 54 is fixed, when the power cord 4 needs to be recovered, the inserting rod 62 is pulled to the front side by hand, the inserting rod 62 is caused to move out of the inner cavity of the card slot 55, the spring 64 is compressed, simultaneously, can take in power cord 4 with the automatic outer wall of twining again of power cord 4, can take in power cord 4, when power cord 4's plug and casing 2 contact, loosen inserted bar 62, spring 64 pops out, can promote inserted bar 62 and remove to the inner chamber of draw-in groove 55 to fixed with spool 54, the device can carry out effectual taking in to power cord 4, avoids knotting or damaging that power cord 4 overlength leads to, guarantees power cord 4's normal use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and 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; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A testing arrangement for wheel hub sliding ring encoder, includes testing arrangement main part (1) and power cord (4), its characterized in that: a shell (2) is arranged on the right side of the testing device main body (1), a through hole (3) is arranged on the right side of the shell (2),

the wire arranging mechanism (5) is arranged in the inner cavity of the shell (2);

a fixing assembly (6) mounted on the front side of the housing (2).

2. The testing device for the hub slip ring encoder as claimed in claim 1, wherein: the wire arranging mechanism (5) comprises a cylinder (51), a round rod (52), a scroll spring (53), a spool (54) and a clamping groove (55), the cylinder (51) is installed in the inner cavity of the shell (2) along the front and back direction through a bearing, the inner ring of the bearing is in interference fit with the outer wall of the cylinder (51), the outer ring of the bearing is fixedly installed on the inner wall of the shell (2), the round rod (52) is fixedly installed in the inner cavity of the shell (2) along the front and back direction, the round rod (52) is located in the inner cavity of the cylinder (51), one end of the scroll spring (53) is installed on the outer wall of the round rod (52), the other end of the scroll spring (53) is wound on the outer wall of the round rod (52) and clamped with the inner wall of the cylinder (51), the spool (54) is installed on the outer wall of the cylinder (51), the clamping groove (55) is formed in the periphery of the front side of the spool (54), one end of a, and the other end of the power line (4) is wound on the outer wall of the bobbin (54) and extends out of the through hole (3).

3. A testing device for hub slip ring encoder according to claim 1 or 2, characterized in that: fixed subassembly (6) include shell (61), inserted bar (62), disc (63) and spring (64), shell (61) are installed to the front side of casing (2), the inner chamber of shell (61) is pegged graft have with draw-in groove (55) assorted inserted bar (62), shell (61) are stretched out to the front side of inserted bar (62), and the rear side of inserted bar (62) extends to the inner chamber of draw-in groove (55), disc (63) are installed to the outer wall rear side of inserted bar (62), and disc (63) are located the inner chamber of shell (61), spring (64) have been cup jointed to the outer wall of inserted bar (62), the rear side and disc (63) joint of spring (64), and the front side and shell (61) joint of spring (64).

4. A testing device for hub slip ring encoder according to claim 3, wherein: the diameter of the disc (63) is matched with the diameter of the inner cavity of the shell (61).

5. The testing device for the hub slip ring encoder as claimed in claim 2, wherein: the clamping groove (55) is circular in shape.