CN218243153U

CN218243153U - Permanent magnet direct current motor

Info

Publication number: CN218243153U
Application number: CN202222002152.8U
Authority: CN
Inventors: 孟胜利; 安孟林; 牛冬梅
Original assignee: Suzhou Lingsu Electronic Technology Co ltd
Current assignee: Suzhou Lingsu Electronic Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-06
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a permanent magnet direct current motor relates to motor technical field, including motor main body, motor main body's surface is connected with motor installation cover, motor installation cover's surface is connected with the swing joint unit, this motor passes through the slot and the spacing groove between two connectors and fixed block and inserted block and stopper and connector side face, can be convenient for adjust the hookup location of first mounting hole and third mounting hole, thereby motor main body's installation of being convenient for is fixed, enlarge its field range of installation and use, and the cooperation through the annular of regulating block with the swing ring surface, can adjust the position of swing joint piece at the swing ring surface, and the cooperation of two block lugs of locking piece and regulating block upper surface, can make the locking piece block locking with the locking groove is complete, prevent rocking of swing joint piece, thereby improve the hookup location of second mounting hole, be convenient for adjust according to the erection joint position of frame, increase installation stability.

Description

Permanent magnet direct current motor

Technical Field

The utility model relates to the technical field of motors, specifically be a permanent magnet direct current motor.

Background

Through retrieval, the chinese patent discloses permanent magnet direct current motor (publication No. CN 206894397U), and this patent technology has solved the fixed position of mounting hole among the permanent magnet direct current motor among the prior art, the inconvenient problem of installation. The technical scheme main points are permanent magnet direct current motor, include casing body and set up in the fixation clamp in the casing body outside, the fixed opening both sides of fixation clamp are provided with a first installation turn-ups respectively, two first installation turn-ups is provided with first mounting hole and waist type hole relatively, two the terminal surface that first installation turn-ups is relative is provided with the groove of sliding in waist type hole place, two be provided with the sliding block that can block and locate two sliding grooves between the first installation turn-ups, be provided with the second mounting hole on the sliding block, mounting hole among the permanent magnet direct current motor can be adjusted, has improved permanent magnet direct current motor's installation application scope.

In the above-mentioned patent and prior art, though can adjust the position facilitate the installation of second mounting hole through sliding block and sliding groove, when the installation was used, after first mounting hole, second mounting hole and third mounting hole were fixed, the installation of the second installation turn-ups of its surface was difficult to match multiple angle was fixed to influence the installation effectiveness of motor, be difficult to be applicable to various installation scenes, influence its suitability.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a permanent magnet direct current motor has solved the problem that can't install fixed angle according to the installation scene adjustment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a permanent magnet direct current motor comprises a motor main body, wherein the outer surface of the motor main body is connected with a motor installation cover, and the outer surface of the motor installation cover is connected with a movable connection unit;

the swing joint unit includes the activity ring, the inside wall of activity ring is the annular and is connected with three slider, the surface connection of activity ring has swing joint piece, the second mounting hole has been seted up on swing joint piece's surface, the surface of activity ring corresponds with swing joint piece's slip path and has seted up the annular, the surface connection of activity ring has two adjusting screw.

As a further technical scheme of the utility model, motor main part includes the casing, the both ends of casing all are connected with the casing lid, the inside of casing is provided with the rotor, the surface of rotor and the internally connected that is located the casing have two permanent magnets, the both ends of rotor all run through and are connected with the pivot in the casing lid.

As a further technical scheme of the utility model, motor installation cover includes the guard shield, the both ends of guard shield all are connected with the connector, two first mounting hole and movable mounting groove have all been seted up on the surface of connector, two be connected with two fixed blocks, two between the connector the third mounting hole has all been seted up on the surface of fixed block, the both sides face of fixed block all is connected with two inserts, the top the last surface connection of insert has the stopper, two a slot has been seted up with the slip path correspondence of the insert of both sides to a side of connector, a plurality of spacing grooves have been seted up with the stopper correspondence to the upper surface of connector.

As a further technical scheme of the utility model, the adjustment tank has been seted up with the surface correspondence of activity ring in the bottom of swing joint piece, swing joint piece's inside wall sliding connection has the regulating block, swing joint piece's inside wall is connected with the spliced pole, the surface connection of spliced pole has the locking piece, the upper surface of regulating block is connected with two block lugs, the fillet has been seted up to the bottom of locking piece, a plurality of regulation screws have all been seted up with two adjusting screw to the surface of guard shield.

As a further technical scheme of the utility model, the surface of guard shield corresponds with the slip path of three slider and has seted up the spout, the internal diameter size of first mounting hole and the internal diameter size looks adaptation of third mounting hole, it is a plurality of the internal diameter size of spacing groove all with the external diameter size looks adaptation of stopper, and two interval between the connector and the external diameter size looks adaptation of fixed block.

As a further technical scheme of the utility model, a plurality of locking grooves have been seted up with the regulating block correspondence to the inboard bottom side of annular, the internal diameter size of annular and the slip path looks adaptation of regulating block, two interval between the block lug and the external diameter size looks adaptation of locking block, adjust the internal thread of screw and adjusting screw's external screw thread looks adaptation.

Advantageous effects

The utility model provides a permanent magnet direct current motor. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a permanent magnet direct current motor, through the inserted block and the stopper of two connectors and fixed block and both sides and the slot and the spacing groove between the connector side, can be convenient for adjust the hookup location of first mounting hole and third mounting hole, and the cooperation of a plurality of adjusting screw and guard shield surface, can adjust the position of activity ring at the guard shield surface, thereby the installation of the motor main part of being convenient for is fixed, the scope of the scene of its installation use of width, moreover, the steam generator is simple in structure, and the operation is convenient.

2. The utility model provides a permanent magnet direct current motor, the cooperation of the regulating block through the swing joint piece inside wall and the annular of activity ring surface, can adjust the position of swing joint piece at the activity ring surface, and be located the cooperation of the locking piece of swing joint piece inside wall and two block lugs of regulating block upper surface, can make the locking piece and the locking groove block locking completely, prevent rocking of swing joint piece, thereby improve the hookup location of second mounting hole, be convenient for according to the erection joint position adjustment of frame, increase installation stability.

Drawings

Fig. 1 is a schematic structural diagram of a permanent magnet dc motor;

FIG. 2 is an exploded view of a permanent magnet DC motor;

fig. 3 is an exploded view of a motor mounting cover and a movable connection unit of a permanent magnet dc motor;

fig. 4 is an enlarged view of B in fig. 3 of a permanent magnet dc motor;

fig. 5 is an enlarged view of a in fig. 3 of a permanent magnet dc motor.

In the figure: 1. a motor main body; 11. a housing; 12. a machine shell cover; 13. a permanent magnet; 14. a rotor; 15. a rotating shaft; 2. a motor mounting cover; 21. a shield; 22. a connector; 23. a movable mounting groove; 24. a fixed block; 25. a first mounting hole; 26. a chute; 27. adjusting the screw hole; 28. inserting a block; 29. a limiting block; 201. a slot; 202. a limiting groove; 203. a third mounting hole; 3. a movable connection unit; 31. a movable ring; 32. a slider; 33. a movable connecting sheet; 34. a second mounting hole; 35. an adjustment groove; 36. connecting columns; 37. a locking block; 38. an adjusting block; 39. clamping the convex block; 301. a ring groove; 302. a locking groove; 303. and adjusting screws.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a permanent magnet dc motor, which comprises: the utility model provides a permanent magnet direct current motor, including motor body 1, motor body 1's surface connection has motor installation cover 2, motor installation cover 2's surface connection has swing joint unit 3, swing joint unit 3 includes activity ring 31, activity ring 31's inside wall is the annular and is connected with three slider 32, activity ring 31's surface connection has swing joint piece 33, second mounting hole 34 has been seted up on the surface of swing joint piece 33, annular 301 has been seted up with the slip route correspondence of swing joint piece 33 to activity ring 31's surface, activity ring 31's surface connection has two adjusting screw 303.

As shown in fig. 2, the motor body 1 includes a casing 11, both ends of the casing 11 are connected to casing covers 12, a rotor 14 is disposed inside the casing 11, two permanent magnets 13 are connected to an outer surface of the rotor 14 and inside the casing 11, and both ends of the rotor 14 are connected to a rotating shaft 15 through the casing covers 12.

As shown in fig. 3-4, the motor installation cover 2 includes a protective cover 21, both ends of the protective cover 21 are connected with connectors 22, first installation holes 25 and movable installation grooves 23 are formed in the surfaces of the two connectors 22, two fixing blocks 24 are connected between the two connectors 22, third installation holes 203 are formed in the surfaces of the two fixing blocks 24, two side surfaces of each fixing block 24 are connected with two insertion blocks 28, a limiting block 29 is connected to the upper surface of the insertion block 28 at the top end, a slot 201 is formed in one side surface of each of the two connectors 22 and a sliding path of the insertion block 28 at both sides, a plurality of limiting grooves 202 are formed in the upper surface of each connector 22 and the limiting block 29, sliding grooves 26 are formed in the outer surface of the protective cover 21 and the sliding path of the three sliding blocks 32, the inner diameter of the first installation hole 25 is matched with the inner diameter of the third installation hole 203, the inner diameters of the plurality of limiting grooves 202 are matched with the outer diameter of the limiting block 29, the distance between the two connectors 22 is matched with the outer diameter of the fixing block 24, the movable installation ring 31 can be adjusted by adjusting screws 27 matched with the outer surface of the two connectors 22, and the movable installation ring 31.

As shown in fig. 5, the bottom end of the movable connecting piece 33 corresponds to the outer surface of the movable ring 31 and is provided with an adjusting groove 35, the inner side wall of the movable connecting piece 33 is slidably connected with an adjusting block 38, the inner side wall of the movable connecting piece 33 is connected with a connecting column 36, the outer surface of the connecting column 36 is connected with a locking block 37, the upper surface of the adjusting block 38 is connected with two clamping bumps 39, the bottom end of the locking block 37 is provided with a round corner, the outer surface of the shield 21 and two adjusting screws 303 are both provided with a plurality of adjusting screw holes 27, the inner bottom side of the ring groove 301 and the adjusting block 38 are provided with a plurality of locking grooves 302, the inner diameter of the ring groove 301 is adapted to the sliding path of the adjusting block 38, the distance between the two clamping bumps 39 is adapted to the outer diameter of the locking block 37, the inner thread of the adjusting screw holes 27 is adapted to the outer thread of the adjusting screws 303, it should be noted that the movable connecting piece 33 is matched with the plurality of locking grooves 302 at the inner bottom side wall of the ring groove 301 through the adjusting block 38 at the inner side wall thereof, the position of the movable connecting piece 33 on the outer surface of the movable connecting piece 37 rotatably connected with the adjusting block 38 through the connecting column 36, the locking block 39 can be completely matched with the adjusting bump 39, so that the adjusting block 39 is completely matched with the adjusting block 38, the adjusting block 302, and the adjusting block 33 can prevent the adjusting block 38 from being completely matched with the adjusting block 38, and the adjusting block 33.

The utility model discloses a theory of operation: when in use, the fixing block 24 which is clamped between the two connectors 22 and is positioned at the movable mounting groove 23 is taken out, the first mounting hole 25 is fixed on the outer surface of the rack, and then the fixing block 24 is clamped between the two connectors 22, so that the inserting blocks 28 and the limiting blocks 29 on the two sides of the fixing block 24 are clamped into the corresponding slots 201 and the limiting grooves 202, and then the fixing block is fixed on the outer surface of the rack along the third mounting hole 203;

the two adjusting screws 303 connected to the outer surface of the movable ring 31 are removed, the movable ring 31 is slid along the sliding groove 26 on the outer surface of the shield 21 according to the connecting and fixing position, the adjusting screws 303 are screwed in along the corresponding adjusting screw holes 27, the locking block 37 connected to the inner side wall of the movable connecting sheet 33 is pushed out along the space between the two clamping lugs 39 according to the mounting position, the adjusting block 38 is slid upwards along the inner side wall of the movable connecting sheet 33, so that the bottom end of the adjusting block 38 is separated from the locking groove 302 on the inner bottom side of the annular groove 301, the movable connecting sheet 33 is slid along the annular groove 301, the adjusting block 38 is clamped into the corresponding locking groove 302 after sliding to the proper position, and the locking block 37 is rotated to the space between the two clamping lugs 39 to be clamped, so that the second mounting hole 34 can be fixed.

Claims

1. A permanent magnet direct current motor comprises a motor main body (1), and is characterized in that the outer surface of the motor main body (1) is connected with a motor installation cover (2), and the outer surface of the motor installation cover (2) is connected with a movable connection unit (3);

swing joint unit (3) are including activity ring (31), the inside wall of activity ring (31) is the annular and is connected with three slider (32), the surface connection of activity ring (31) has swing joint piece (33), second mounting hole (34) have been seted up on the surface of swing joint piece (33), annular (301) have been seted up with the sliding path correspondence of swing joint piece (33) to the surface of activity ring (31), the surface connection of activity ring (31) has two adjusting screw (303).

2. The permanent magnet direct current motor according to claim 1, wherein the motor main body (1) comprises a casing (11), both ends of the casing (11) are connected with a casing cover (12), a rotor (14) is arranged inside the casing (11), two permanent magnets (13) are connected to the outer surface of the rotor (14) and located inside the casing (11), and both ends of the rotor (14) are connected with a rotating shaft (15) penetrating through the casing cover (12).

3. The permanent magnet direct current motor according to claim 1, wherein the motor mounting cover (2) comprises a protective cover (21), wherein two ends of the protective cover (21) are connected with connectors (22), two first mounting holes (25) and movable mounting grooves (23) are formed in the surfaces of the connectors (22), two fixing blocks (24) are connected between the connectors (22), two third mounting holes (203) are formed in the surfaces of the fixing blocks (24), two insertion blocks (28) are connected to the two side surfaces of the fixing blocks (24), the top end is formed by connecting limiting blocks (29) to the upper surface of each insertion block (28), two slots (201) are formed in one side surface of each connector (22) and the sliding path of the insertion blocks (28) on the two sides, and a plurality of limiting grooves (202) are formed in the upper surface of each connector (22) and the corresponding limiting blocks (29).

4. The permanent magnet direct current motor according to claim 3, wherein the bottom end of the movable connecting piece (33) corresponds to the outer surface of the movable ring (31) and is provided with an adjusting groove (35), the inner side wall of the movable connecting piece (33) is slidably connected with an adjusting block (38), the inner side wall of the movable connecting piece (33) is connected with a connecting column (36), the outer surface of the connecting column (36) is connected with a locking block (37), the upper surface of the adjusting block (38) is connected with two clamping convex blocks (39), the bottom end of the locking block (37) is provided with a round corner, and the outer surface of the shield (21) and two adjusting screws (303) are respectively provided with a plurality of adjusting screw holes (27).

5. The permanent magnet direct current motor according to claim 3, wherein the outer surface of the protective cover (21) is provided with sliding grooves (26) corresponding to sliding paths of the three sliding blocks (32), the inner diameter of the first mounting hole (25) is matched with the inner diameter of the third mounting hole (203), the inner diameter of the limiting grooves (202) is matched with the outer diameter of the limiting block (29), and the distance between the two connectors (22) is matched with the outer diameter of the fixing block (24).

6. The permanent magnet direct current motor according to claim 4, wherein a plurality of locking grooves (302) are formed in the inner bottom side of the ring groove (301) and correspond to the adjusting block (38), the inner diameter of the ring groove (301) is matched with the sliding path of the adjusting block (38), the distance between the two clamping convex blocks (39) is matched with the outer diameter of the locking block (37), and the inner thread of the adjusting screw hole (27) is matched with the outer thread of the adjusting screw (303).