CN215378606U

CN215378606U - Medical centrifugal brushless motor

Info

Publication number: CN215378606U
Application number: CN202121827271.6U
Authority: CN
Inventors: 周佳斌; 周强; 康健
Original assignee: Suzhou Yongbao Electromechanical Technology Co ltd
Current assignee: Suzhou Yongbao Electromechanical Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-31
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of medical centrifugal brushless motor equipment, which comprises a motor main body and an installation plate, wherein a positioning fixture block is integrally formed at the side position of one end of the motor main body, a square clamping groove is formed in one side of the positioning fixture block, an auxiliary pad is fixedly arranged at one end, close to the positioning fixture block, of the motor main body, and a fixing ring is integrally formed on the installation plate.

Description

Medical centrifugal brushless motor

Technical Field

The utility model relates to the technical field of medical centrifugal brushless motor equipment, in particular to a medical centrifugal brushless motor.

Background

The brushless motor consists of a motor main body and a driver, and is a typical electromechanical integrated product; because the brushless motor runs in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of variable frequency speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.

To the centrifugal brushless motor that uses among the medical centrifugal equipment, it is generally through the vertical installation of screw fix on the mounting panel in the equipment, because its drive centrifugation motion, under the production over time operating condition, its motor position can take place the skew to through the screw installation, its installation steadiness is lower, and the installation is comparatively troublesome with the dismantlement detection maintenance in later stage, causes the influence to its work.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a medical centrifugal brushless motor, which solves the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical centrifugation brushless motor, includes motor main part, mounting panel, motor main part's one end avris position integrated into one piece is provided with the location fixture block, and one side of location fixture block is provided with square draw-in groove to motor main part is being provided with the auxiliary pad in the one end of being close to the location fixture block is fixed, integrated into one piece is provided with solid fixed ring on the mounting panel, be provided with connection structure in the solid fixed ring to motor main part and mounting panel carry out fixed connection through connection structure, and connection structure locks through the locking structure who sets up.

Preferably, connection structure includes positioning channel, connection fixture block, activity strip, arc extrusion chute, the lantern ring, lug, positioning channel equidistance sets up on solid fixed ring's inside wall to the equidistance activity is provided with the connection fixture block in the solid fixed ring, the one end setting of connecting the fixture block is in positioning channel's avris position, and other end integrated into one piece is provided with the activity strip to connect the fixture block and be provided with first reset spring in the end integrated into one piece that is connected with the activity strip, first reset spring other end integrated into one piece sets up in the solid fixed ring, the activity of activity strip other end sets up in arc extrusion chute, arc extrusion chute equidistance sets up in the lantern ring, the lantern ring activity is cup jointed and is set up on solid fixed ring to the both sides integrated into one piece symmetry of lantern ring is provided with the lug, and the lantern ring is locked fixedly through the locking structure that sets up.

Preferably, the connecting clamping blocks are corresponding to the square clamping grooves in arrangement position and are arranged in the same number, and the cross section of the end part of each connecting clamping block is the same as that of the notch of the square clamping groove, namely the cross sections of the connecting clamping blocks are equal in length and width.

Preferably, the arc-shaped extrusion chute corresponds to the movable strip and the connecting clamping block in arrangement position and is provided with the same number of groups.

Preferably, the end face of one end of the movable strip movably arranged in the arc-shaped extrusion chute is an arc-shaped face.

Preferably, the locking structure includes locking circular slot, the fixed body, locking card post, anti-skidding line, the locking circular slot sets up on the lantern ring, the fixed body is fixed to be set up on the mounting panel to the setting is in the avris position of the lantern ring, the activity is provided with locking card post in the fixed body, one side integrated into one piece of locking card post is provided with the lug, and integrated into one piece is provided with second reset spring on the lug, and the second reset spring other end sets up in the fixed body, the one end lateral wall integrated into one piece of locking card post is provided with anti-skidding line.

Preferably, the locking clamping columns correspond to the locking circular grooves in arrangement position and are arranged in the same number, and the diameters of the locking clamping columns and the locking circular grooves are equal.

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

according to the medical brushless motor designed by the utility model, through the matching action among the positioning clamping block, the fixing ring, the positioning clamping groove, the connecting structure and the locking structure, on one hand, the firmness of the motor in installation and fixation can be improved, and further, the stability of the motor in operation is improved, on the other hand, the installation and later-stage disassembly detection and maintenance are very convenient, and further, the normal operation of the motor in operation is ensured.

Drawings

FIG. 1 is a schematic view of the connection between the motor and the mounting plate structure of the utility model;

FIG. 2 is an enlarged view of a portion of the structure shown in FIG. 1;

FIG. 3 is an exploded view of the structural connection of the utility model;

FIG. 4 is an enlarged view of a portion of the positioning block structure shown in FIG. 2;

FIG. 5 is an enlarged view of a portion of the fastening ring, the collar and the locking structure shown in FIG. 2;

FIG. 6 is a schematic front side view of the connection structure of the utility model;

FIG. 7 is an enlarged view of a portion of the structure shown in FIG. 6;

fig. 8 is a schematic rear side view of the connection structure of the utility model.

In the figure: the anti-skidding type motor comprises a motor main body 1, a mounting plate 2, a positioning clamping block 3, a square clamping groove 4, an auxiliary pad 5, a fixing ring 6, a positioning clamping groove 7, a connecting clamping block 8, a movable strip 9, an arc-shaped extrusion chute 10, a lantern ring 11, a convex block 12, a locking circular groove 13, a fixing body 14, a locking clamping column 15 and anti-skidding lines 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model discloses a medical centrifugal brushless motor which comprises a motor main body 1 and a mounting plate 2, wherein a positioning fixture block 3 is integrally formed at the side position of one end of the motor main body 1, a square clamping groove 4 is formed in one side of the positioning fixture block 3, an auxiliary pad 5 is fixedly arranged at one end, close to the positioning fixture block 3, of the motor main body 1, a fixing ring 6 is integrally formed on the mounting plate 2, a connecting structure is arranged in the fixing ring 6, the motor main body 1 and the mounting plate 2 are fixedly connected through the connecting structure, and the connecting structure is locked through a locking structure.

The connecting structure comprises a positioning clamping groove 7, a connecting clamping block 8, a movable strip 9, an arc extrusion chute 10, a lantern ring 11 and a bump 12, wherein the positioning clamping groove 7 is equidistantly arranged on the inner side wall of a fixing ring 6, the fixing ring 6 is movably provided with the connecting clamping block 8 at equal intervals, the connecting clamping block 8 corresponds to the square clamping groove 4 in arrangement position and is arranged in the same number of groups, the cross section of the end part of the connecting clamping block 8 is the same as that of the notch of the square clamping groove 4, namely the cross sections of the two are equal in length and width, one end of the connecting clamping block 8 is arranged at the side position of the positioning clamping groove 7, the other end of the connecting clamping block 8 is integrally provided with the movable strip 9, the connecting clamping block 8 is integrally provided with a first return spring at the end connected with the movable strip 9, the other end of the first return spring is integrally arranged in the fixing ring 6, and the other end of the movable strip 9 is movably arranged in the arc extrusion chute 10, here to arc extrusion chute 10 and activity strip 9, connect 8 three of fixture block and set up the position corresponding, set up the group number the same, here set up to the terminal surface of one end in arc extrusion chute 10 to activity strip 9 activity and set up to the arcwall face, arc extrusion chute 10 equidistance sets up in lantern ring 11, lantern ring 11 activity is cup jointed and is set up on solid fixed ring 6, and the both sides integrated into one piece symmetry of lantern ring 11 is provided with lug 12, lantern ring 11 is locked fixedly through the locking structure who sets up.

The locking structure here includes locking circular slot 13, the fixed body 14, locking card post 15, anti-skidding line 16, locking circular slot 13 sets up on lantern ring 11, fixed body 14 is fixed to be set up on mounting panel 2, and set up the avris position at lantern ring 11, the activity is provided with locking card post 15 in the fixed body 14, one side integrated into one piece of locking card post 15 is provided with the lug, integrated into one piece is provided with second reset spring on the lug, the second reset spring other end sets up in fixed body 14, the one end lateral wall integrated into one piece of locking card post 15 is provided with anti-skidding line 16, it is corresponding with locking circular slot 13 setting position here to locking card post 15, it is the same to set up the group number, and both diameters set up equally.

When the brushless motor is connected and fixed with the mounting plate 2, the positioning fixture block 3 on the mounting plate 2 is aligned with and inserted into the positioning fixture groove 7 on the inner side of the fixing ring 6, then the lug 12 drives the lantern ring 11 to rotate, so that the arc extrusion chute 10 in the lantern ring 11 extrudes the movable strip 9, the movable strip 9 pushes the connecting fixture block 8, one end of the connecting fixture block 8 is clamped into the square fixture groove 4 on the positioning fixture block 3, meanwhile, the locking circular groove 13 arranged on the lantern ring 11 reaches the position of the locking column 15, the locking column 15 is clamped into the locking circular groove 13 under the action of the second reset spring, so that the position of the lantern ring 11 is locked, the mounting work of the brushless motor is further realized, the operation is simple, and the connection is stable; when it needs to be dismantled, at first pulling locking card post 15 for locking card post 15 separates from locking circular slot 13, later rotates lantern ring 11 in opposite direction again, makes arc extrusion chute 10 relieve the extrusion of activity strip 9, and meanwhile, connects fixture block 8 and separates from square draw-in groove 4 under the effect of first reset spring, and then realizes its dismantlement work fast.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical centrifugation brushless motor, includes motor body (1), mounting panel (2), its characterized in that: the one end avris position integrated into one piece of motor main part (1) is provided with positioning fixture block (3), and one side of positioning fixture block (3) is provided with square groove (4) to motor main part (1) is fixed in the one end of being close to positioning fixture block (3) and is provided with auxiliary pad (5), integrated into one piece is provided with solid fixed ring (6) on mounting panel (2), be provided with connection structure in solid fixed ring (6) to motor main part (1) carries out fixed connection through connection structure with mounting panel (2), and connection structure locks through the locking structure who sets up.

2. A medical centrifugal brushless motor according to claim 1, characterized in that: the connecting structure comprises a positioning clamping groove (7), a connecting clamping block (8), movable strips (9), an arc extrusion chute (10), a lantern ring (11) and a convex block (12), wherein the positioning clamping groove (7) is arranged on the inner side wall of the fixing ring (6) at equal intervals, the fixing ring (6) is movably provided with the connecting clamping block (8) at equal intervals, one end of the connecting clamping block (8) is arranged at the side position of the positioning clamping groove (7), the other end of the connecting clamping block is integrally formed with the movable strips (9), the connecting clamping block (8) is integrally formed with the ends connected with the movable strips (9) and is provided with a first reset spring, the other end of the first reset spring is integrally formed in the fixing ring (6), the other end of the movable strips (9) is movably arranged in the arc extrusion chute (10), the arc extrusion chute (10) is arranged in the lantern ring (11) at equal intervals, the lantern ring (11) is movably sleeved on the fixing ring (6), the two sides of the lantern ring (11) are symmetrically provided with the convex blocks (12) in an integrally formed mode, and the lantern ring (11) is locked and fixed through the arranged locking structure.

3. A medical centrifugal brushless motor according to claim 2, characterized in that: the connecting clamping blocks (8) are arranged at positions corresponding to the square clamping grooves (4) and are arranged in the same number, and the cross sections of the end parts of the connecting clamping blocks (8) are the same as those of the notches of the square clamping grooves (4), namely the cross sections of the connecting clamping blocks and the notches are equal in length and width.

4. A medical centrifugal brushless motor according to claim 2, characterized in that: the arc-shaped extrusion chute (10) is corresponding to the arrangement positions of the movable strip (9) and the connecting clamping block (8) and has the same number of groups.

5. A medical centrifugal brushless motor according to claim 4, characterized in that: the end face of one end of the movable strip (9) movably arranged in the arc extrusion chute (10) is set to be an arc face.

6. A medical centrifugal brushless motor according to claim 2, characterized in that: locking structure includes locking circular slot (13), the fixed body (14), locking card post (15), anti-skidding line (16), locking circular slot (13) set up on the lantern ring (11), the fixed body (14) are fixed to be set up on mounting panel (2) to the avris position of setting in the lantern ring (11), the activity is provided with locking card post (15) in the fixed body (14), one side integrated into one piece of locking card post (15) is provided with the lug, and integrated into one piece is provided with second reset spring on the lug, and the second reset spring other end sets up in the fixed body (14), the one end lateral wall integrated into one piece of locking card post (15) is provided with anti-skidding line (16).

7. The medical centrifugal brushless motor according to claim 6, wherein: the locking clamping columns (15) correspond to the locking circular grooves (13) in arrangement position and are the same in arrangement number, and the diameters of the locking clamping columns and the locking circular grooves are equal.