CN218481103U

CN218481103U - Motor encoder magnetic part

Info

Publication number: CN218481103U
Application number: CN202222805012.4U
Authority: CN
Inventors: 刘兴炜
Original assignee: Pinghu Geor Chi Electronics Co ltd
Current assignee: Pinghu Geor Chi Electronics Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-14
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a motor encoder magnetic part, including the encoder, still include the assembly subassembly, assembly subassembly fixed mounting is in being used for the encoder that uses to motor code, the assembly subassembly specifically by transmission shaft, T type slider, a slide rail, arc splint, L type support, the rack, the gear, spacing hole, insert the ring, gag lever post and spacing spring are constituteed, plug in the encoder transmission shaft and connect the gear, connect two sets of racks with the meshing of gear both sides, the L type support top welding arc splint outside of connecting the rack bottom, with L type support middle-end top welded T type slider sliding connection both ends in the encoder, so that carry out the centre gripping through two sets of arc splint to the magnetic sheet and fix the use, peg graft in the spacing hole that corresponds simultaneously through the gag lever post, restrict fixed the use to transmission shaft and gear, it is more convenient to use.

Description

Motor encoder magnetic part

Technical Field

The utility model relates to a motor encoder technical field, in particular to motor encoder magnetic part.

Background

Conventionally, a magnetic encoder having a magnetic field sensor is known as an encoder for detecting rotation of a motor. The magnetic encoder detects the rotation of the motor by detecting the magnetic field of the permanent magnet rotating with the rotation of the motor by the magnetic field sensor, and the motor encoder needs to be used with a magnetic member attached thereto during use.

The magnetic part of the motor encoder on the market has the following disadvantages: generally, the magnetic component is directly installed by using a fixing screw, and the installation and the disassembly of the magnetic component are complicated, so that the magnetic component is inconvenient to install, disassemble and use and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a motor encoder magnetic part, peg graft the transmission shaft and connect the gear in the encoder, connect two sets of racks with the gear both sides meshing, the L type support top welding arc splint outside of connecting the rack bottom, with L type support middle-end top welded T type slider sliding connection both ends in the encoder, so that carry out the fixed use of centre gripping to the magnetic sheet through two sets of arc splint, peg graft in the spacing hole that corresponds through the gag lever post simultaneously, restrict fixed use to transmission shaft and gear, it is more convenient to use, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a motor encoder magnetic part, includes the encoder, still includes the assembly subassembly, assembly subassembly fixed mounting is in being used for the encoder that motor code used, the assembly subassembly specifically comprises transmission shaft, T type slider, slide rail, arc splint, L type support, rack, gear, spacing hole, insert ring, gag lever post and spacing spring, the encoder internal fixation is pegged graft and is had the transmission shaft, transmission shaft bottom fixed mounting has the gear of both sides meshing connection rack, rack bottom welding L type support bottom, L type support top fixed mounting has the arc splint, L type support middle-end top fixed mounting has the T type slider of sliding connection in the slide rail, the top both ends are seted up in the encoder to the slide rail, the insert ring of inside grafting gag lever post is welded to transmission shaft top one side, gag lever post top bottom is through spacing spring fixed connection all around insert the ring surface all around, the gag lever post bottom runs through insert the insert ring and insert and connect in spacing hole, spacing hole is seted up in the surperficial central point of encoder and is put, spacing hole evenly is circularly seted up the multiunit.

Furtherly, still include adjusting part, adjusting part specifically comprises magnetic plate, commentaries on classics ball and commentaries on classics groove, the commentaries on classics groove that can supply the grafting commentaries on classics ball is seted up to the encoder internal surface, commentaries on classics ball fixed mounting puts in magnetic plate bottom central point, has seted up the commentaries on classics groove and has pegged graft the commentaries on classics ball at the encoder internal surface, will change ball fixed mounting and put in magnetic plate bottom central point to in the commentaries on classics inslot internal rotation through changeing the ball, thereby adjust the magnetic plate and adjust different angles on the encoder surface and use, the practicality is stronger.

Furthermore, a rubber pad is adhered to the inner side of the arc-shaped clamping plate, friction between the arc-shaped clamping plate and the rotating ball can be facilitated by the rubber pad adhered to the inner side of the arc-shaped clamping plate, and the rotating ball can be clamped and fixed through the arc-shaped clamping plate.

Further, the adhesion of the top of the rotary groove outside is provided with a sponge ring, and the adhesion of the sponge ring on the top of the rotary groove outside can facilitate the rotation of the rotary ball to adjust the magnetic plate, so that certain buffer protection is provided for the joint of the bottom of the magnetic plate and the surface of the encoder.

Furthermore, a set of the bottom end in the L-shaped support is provided with a jack for inserting another set of racks, the bottom end in the L-shaped support below is provided with a jack for inserting the racks above, the jacks can be conveniently penetrated by the racks above when the gear is rotated, so that the two sets of arc-shaped clamping plates are conveniently close to each other, and the rotary ball is clamped and fixed for use.

Further, the inboard welding of rack bottom has the limiting plate, can effectively prevent that the excessive rotation of gear from leading to the rack to drop from the gear surface and influence the use in rack bottom inboard welding limiting plate.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. a transmission shaft is inserted in the encoder and connected with a gear, two sides of the gear are meshed with two groups of racks, the top end of an L-shaped bracket connected with the bottom ends of the racks is welded on the outer side of an arc-shaped clamping plate, a T-shaped sliding block welded on the top of the middle end of the L-shaped bracket is connected with two ends in the encoder in a sliding manner, so that the magnetic plate can be clamped and fixed for use through the two groups of arc-shaped clamping plates, and meanwhile, the transmission shaft and the gear are limited and fixed for use through inserting limiting rods in corresponding limiting holes, and the use is more convenient; 2. the rotary groove is formed in the inner surface of the encoder, the rotary ball is inserted and connected, the rotary ball is fixedly mounted at the center of the bottom of the magnetic plate, so that the rotary ball rotates in the rotary groove, the magnetic plate is adjusted to be used at different angles on the surface of the encoder, and the practicability is higher.

Drawings

Fig. 1 is a schematic diagram of an overall three-dimensional structure of a magnetic component of a motor encoder according to the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a magnetic rack of a motor encoder according to the present invention.

In the figure: 1. an encoder; 2. assembling the components; 201. a drive shaft; 202. a T-shaped slider; 203. a slide rail; 204. an arc-shaped splint; 205. an L-shaped bracket; 206. a rack; 207. a gear; 208. a limiting hole; 209. inserting a ring; 210. a limiting rod; 211. a limiting spring; 3. an adjustment assembly; 301. a magnetic plate; 302. rotating the ball; 303. rotating the groove; 4. a sponge ring; 5. a rubber pad; 6. a jack; 7. and a limiting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a magnetic component of a motor encoder includes an encoder 1, and further includes an assembly component 2, the assembly component 2 is fixedly installed in the encoder 1 for encoding a motor, the assembly component 2 specifically includes a transmission shaft 201, a T-shaped slider 202, a slide rail 203, an arc-shaped clamp plate 204, an L-shaped bracket 205, a rack 206, a gear 207, a limiting hole 208, an insert ring 209, a limiting rod 210, and a limiting spring 211, the transmission shaft 201 is fixedly inserted in the encoder 1, the bottom end of the transmission shaft 201 is fixedly installed with a gear 207 whose two sides are engaged with the rack 206, the bottom end of the rack 206 is welded to the bottom end of the L-shaped bracket 205, the top end of the L-shaped bracket 205 is fixedly installed with the arc-shaped clamp plate 204, the top end of the L-shaped bracket 205 is fixedly installed with the T-shaped slider 202 slidably connected in the slide rail 203, the slide rail 203 is opened at two ends of the top in the encoder 1, the transmission shaft is characterized in that an insert ring 209 inserted with a limiting rod 210 is welded on one side of the top end of the transmission shaft 201, the periphery of the bottom end of the top end of the limiting rod 210 is fixedly connected to the periphery of the surface of the insert ring 209 through a limiting spring 211, the bottom end of the limiting rod 210 penetrates through the insert ring 209 and is inserted into a limiting hole 208, the limiting hole 208 is formed in the central position of the surface of the encoder 1, multiple groups of limiting holes 208 are uniformly and circularly formed, a rubber pad 5 is adhered to the inner side of the arc-shaped clamping plate 204, a sponge ring 4 is adhered to the outer side of the top of the rotary groove 303, a jack 6 for inserting another group of racks 206 is formed in the bottom end of one group of the L-shaped brackets 205, a limiting plate 7 is welded on the inner side of the bottom end of each rack 206, the rubber pad 5 is adhered to the inner side of the arc-shaped clamping plate 204, so that friction between the arc-shaped clamping plate 204 and the rotary ball 302 can be clamped and fixed, rotate groove 303 top outside adhesion sponge circle 4 and can be convenient for rotate ball 302 when adjusting magnetic plate 301, provide certain buffering protection bottom magnetic plate 301 and encoder 1 surface connection department, the jack 6 of the rack 206 of top of can pegging graft is seted up to L type support 205 bottom end in the below, can be convenient for when rotating gear 207, can run through jack 6 with the rack 206 of top, thereby be convenient for be close to between two sets of arc splint 204, thereby carry out the fixed use of centre gripping to rotating ball 302, inboard welding limiting plate 7 in rack 206 bottom can prevent effectively that gear 207 from excessively rotating to lead to rack 206 to drop from gear 207 surface and influence the use.

The encoder comprises an adjusting component 3, wherein the adjusting component 3 specifically comprises a magnetic plate 301, a rotating ball 302 and a rotating groove 303, the inner surface of the encoder 1 is provided with the rotating groove 303 for inserting the rotating ball 302, the rotating ball 302 is fixedly arranged at the central position of the bottom of the magnetic plate 301, the inner surface of the encoder 1 is provided with the rotating groove 303 for inserting the rotating ball 302, and the rotating ball 302 is fixedly arranged at the central position of the bottom of the magnetic plate 301 so as to rotate in the rotating groove 303 through the rotating ball 302, so that the magnetic plate 301 can be adjusted to be used at different angles on the surface of the encoder 1, and the practicability is higher.

It should be noted that, the utility model relates to a motor encoder magnetic part, in operation, with motor encoder 1 fixed mounting behind the required position of use, take out behind magnetic plate 301, peg graft magnetic plate 301 bottom central point fixed mounting's commentaries on classics ball 302 in the turn trough 303, rotate commentaries on classics ball 302, after adjusting the angle that needs to use with magnetic plate 301, snatch gag lever post 210 and outwards stimulate, thereby take the back out gag lever post 210 bottom from spacing hole 208, clockwise rotation transmission shaft 201, thereby transmission shaft 201 drives gear 207 and clockwise rotates and drive two sets of racks 206 and to the inboard relative slip, thereby through L type support 205 with two sets of arc splint 204 to the inboard relative slip, thereby to carry out the centre gripping through two sets of arc splint 204 to changeing ball 302 and fix, loosen gag lever post 210, spacing spring 211 kick-backs the pulling gag lever post 210 and pegs graft in the spacing hole 208 that corresponds the position, thereby to transmission shaft 201 fix the restriction, thereby be convenient for fixing two sets of arc splint 204, be convenient for fixed the centre gripping of commentaries on ball 302, thereby to the angle of use of magnetic plate 301 restrict fixed alright, be convenient for the installation and dismantle magnetic plate 301, practicality are stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The magnetic component of the motor encoder comprises an encoder (1) and is characterized by further comprising an assembly component (2), wherein the assembly component (2) is fixedly installed in the encoder (1) used for encoding a motor, the assembly component (2) specifically comprises a transmission shaft (201), a T-shaped sliding block (202), a sliding rail (203), an arc-shaped clamping plate (204), an L-shaped support (205), a rack (206), a gear (207), a limiting hole (208), an inserting ring (209), a limiting rod (210) and a limiting spring (211), the encoder (1) is internally and fixedly inserted with a transmission shaft (201), the bottom end of the transmission shaft (201) is fixedly provided with the gear (207) with two sides meshed with the rack (206), the bottom end of the L-shaped support (205) is welded with the bottom end of the L-shaped support (205), the top end of the L-shaped support (205) is fixedly provided with the arc-shaped clamping plate (204), the top of the middle end of the L-shaped support (205) is fixedly provided with the T-shaped sliding block (202) connected in the sliding rail (203), the sliding rail (203) is arranged at the two ends of the encoder (1), the top end of the transmission shaft (201) is welded with the top end of the inserting ring (209), the limiting ring (209), the top end of the limiting spring (211) is welded with the four sides of the inserting ring (211), the bottom end of the limiting rod (210) penetrates through the insert ring (209) and is inserted into the limiting hole (208), the limiting hole (208) is formed in the center of the surface of the encoder (1), and the limiting holes (208) are uniformly circular and provided with multiple groups.

2. A motor encoder magnetic component as claimed in claim 1, wherein: still include adjusting part (3), adjusting part (3) specifically comprise magnetic sheet (301), commentaries on classics ball (302) and commentaries on classics groove (303), commentaries on classics groove (303) that can supply grafting commentaries on classics ball (302) are seted up to encoder (1) internal surface, change ball (302) fixed mounting and put in magnetic sheet (301) bottom central point.

3. A motor encoder magnetic component as claimed in claim 1, wherein: the inner side of the arc-shaped clamping plate (204) is adhered with a rubber pad (5).

4. A motor encoder magnetic component as claimed in claim 2, wherein: the sponge ring (4) is adhered to the outer side of the top of the rotary groove (303).

5. A motor encoder magnetic component as claimed in claim 1, wherein: the inner bottom end of one group of the L-shaped brackets (205) is provided with a jack (6) for inserting the other group of the racks (206).

6. A motor encoder magnetic component as claimed in claim 1, wherein: and a limiting plate (7) is welded on the inner side of the bottom end of the rack (206).