CN216672725U - Direct-current brushless motor capable of insulating and preventing motor bearing from electric corrosion - Google Patents
Direct-current brushless motor capable of insulating and preventing motor bearing from electric corrosion Download PDFInfo
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- CN216672725U CN216672725U CN202123330005.5U CN202123330005U CN216672725U CN 216672725 U CN216672725 U CN 216672725U CN 202123330005 U CN202123330005 U CN 202123330005U CN 216672725 U CN216672725 U CN 216672725U
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Abstract
The utility model discloses a direct current brushless motor for insulating and preventing motor bearing electric corrosion, which belongs to the technical field of motors and comprises a motor, wherein a mounting plate is detachably arranged on the side wall of the motor, a symmetrical moving groove is formed in the side wall of the mounting plate, a double-thread screw is rotatably arranged in the moving groove, a connecting block is attached to the rod wall of the double-thread screw and positioned in the moving groove, a threaded hole is formed in the side wall of the connecting block, a limiting groove is formed in the upper side wall of the mounting plate, a limiting circular plate attached to the limiting groove is fixedly arranged at the upper end of the double-thread screw, the double-thread screw in the moving groove can be driven to synchronously rotate by the rotation of a knob, the double-thread screw can achieve the self-rotation effect by the matching of the limiting circular plate and the limiting groove, and the two connecting blocks can be close to each other by the limitation of the moving groove, the distance between the connecting blocks can be adjusted thereby, so that the adjustment can be carried out as required during the positioning and installation process.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a direct current brushless motor capable of insulating and preventing motor bearing electric corrosion.
Background
The brushless direct current motor is composed of a motor main body and a driver, and is a typical electromechanical integration product. A brushless motor refers to a motor without a brush and a commutator, and is also called a commutator-less motor. As early as the nineteenth birth, the practical motor produced was brushless, i.e., an ac squirrel cage asynchronous motor, which has been widely used.
The connecting position on the present direct current brushless motor is usually fixedly arranged, so that the installation is inconvenient in the installation process, and the installation operation is complex, thereby causing the installation inefficiency and increasing the workload of the installation of workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an insulated DC brushless motor capable of preventing motor bearing electric corrosion, which aims to solve the problems that the connection position on the DC brushless motor is usually fixedly arranged, so that the DC brushless motor is inconvenient to position and install in the installation process, the installation operation is complex, the installation efficiency is low, and the installation workload of workers is increased.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating direct current brushless motor who prevents motor bearing electrocorrosion, includes the motor, the dismantled and assembled mounting panel that is provided with of lateral wall of motor, symmetrical shifting chute has been seted up to the lateral wall of mounting panel, the inside of shifting chute is rotated and is provided with the double-thread screw rod, the pole wall of double-thread screw rod just is located the inside laminating of shifting chute and is provided with the connecting block, the threaded hole has been seted up to the lateral wall of connecting block, the spacing groove has been seted up to the last lateral wall of mounting panel, the fixed spacing plectane that is provided with the spacing groove laminating in upper end of double-thread screw rod, the dismantled and assembled knob that is provided with of downside that the lower extreme of double-thread screw rod just is located the mounting panel.
Preferably, the outer side of the limiting groove is provided with a baffle plate in an attaching mode, and screws are detachably arranged between the baffle plate and the mounting plate.
Preferably, the side wall of the knob is provided with symmetrical slots.
Preferably, the threads on the wall of the double-thread screw rod are opposite threads.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure, firstly the double-thread screw in the moving groove can be driven to synchronously rotate by the rotation of the knob, the double-thread screw can achieve the effect of autorotation by the matching of the limiting circular plate and the limiting groove, thus the two connecting blocks can be close to each other by matching with the limitation of the moving groove, the distance between the connecting blocks can be adjusted, thus the double-thread screw can be adjusted according to the requirement in the positioning and mounting process, meanwhile, the matching of the threads can keep the position fixed after moving, and then the double-thread screw is fixedly connected through the threaded holes on the connecting blocks, thereby the complex mounting steps can be saved, the mounting efficiency is accelerated, and the workload of manual mounting is also reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1;
FIG. 3 is a partial cross-sectional structural view of FIG. 2;
FIG. 4 is an enlarged view of the structure of portion A in FIG. 3;
fig. 5 is an enlarged view of a portion B of fig. 3.
In the figure: the device comprises a motor 1, a mounting plate 2, a moving groove 21, a limiting groove 22, a baffle 23, a screw 24, a double-thread screw rod 3, a limiting circular plate 31, a knob 32, a slot 33, a connecting block 4 and a threaded hole 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: a DC brushless motor for insulating and preventing motor bearing electric corrosion comprises a motor 1, wherein a mounting plate 2 is detachably arranged on the side wall of the motor 1, the mounting position of the motor 1 can be conveniently fixed through the mounting plate 2, symmetrical moving grooves 21 are formed in the side wall of the mounting plate 2, a double-thread screw 3 is rotatably arranged in the moving grooves 21, connecting blocks 4 are attached to the rod wall of the double-thread screw 3 and positioned in the moving grooves 21, the connecting blocks 4 can move in the moving grooves 21 under the rotation of the double-thread screw 3, the double-thread screw 3 can enable the two connecting blocks 4 to be close to or far away from each other, a threaded hole 41 is formed in the side wall of the connecting block 4, the butt joint and fixation operation is convenient, a limiting groove 22 is formed in the upper side wall of the mounting plate 2, a limiting circular plate 31 attached to the limiting groove 22 is fixedly arranged at the upper end of the double-thread screw 3, the double-thread screw 3 can rotate in the moving groove 21 through the matching of the limiting groove 22 and the limiting circular plate 31, the knob 32 is detachably arranged at the lower end of the double-thread screw 3 and on the lower side of the mounting plate 2, and the double-thread screw 3 can be conveniently rotated.
The outer side of the limiting groove 22 is provided with a baffle 23 in an attaching mode, screws 24 are detachably arranged between the baffle 23 and the mounting plate 2, the limiting circular plate 31 can be limited inside the limiting groove 22, the screws 24 can be fixed to facilitate dismounting, symmetrical slots 33 are formed in the side wall of the knob 32, and threads on the rod wall of the double-thread screw rod 3 are opposite threads.
The working principle is as follows: at first can rotate knob 32 in inserting two slots 33 through the plug-in components, can drive the inside double thread screw rod 3 of shifting chute 21 like this and rotate, double thread screw rod 3 can carry out the rotation through spacing plectane 31 and spacing groove 22's cooperation, can make the connecting block 4 that sets up on the pole wall be close to each other with this cooperation through opposite screw thread, can adjust the distance between two connecting blocks 4 like this, be convenient for adjust according to the needs of mounted position, can carry out butt joint work through the screw hole 41 that sets up on connecting block 4 afterwards, thereby can fix motor 1 in required position, reach the effect of location installation, the cooperation of screw thread can keep the fixed of position after removing simultaneously, the convenience of installation has been improved.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (4)
1. The utility model provides an insulating DC brushless motor who prevents motor bearing galvanic corrosion, includes motor (1), its characterized in that: the utility model discloses a motor, including motor (1), motor, mounting panel (2), symmetrical shifting chute (21) have been seted up to the lateral wall of mounting panel (2) dismantled and assembled, the inside rotation of shifting chute (21) is provided with double-thread screw rod (3), the pole wall of double-thread screw rod (3) just is located shifting chute (21) inside laminating and is provided with connecting block (4), threaded hole (41) have been seted up to the lateral wall of connecting block (4), spacing groove (22) have been seted up to the last lateral wall of mounting panel (2), the fixed spacing plectane (31) that are provided with spacing groove (22) laminating in upper end of double-thread screw rod (3), the lower extreme of double-thread screw rod (3) just is located the dismantled and assembled downside of mounting panel (2) and is provided with knob (32).
2. The brushless dc motor of claim 1, wherein the insulation is arranged to prevent galvanic corrosion of the motor bearings, and the insulation comprises: the outer side of the limiting groove (22) is provided with a baffle (23) in an attaching mode, and screws (24) are detachably arranged between the baffle (23) and the mounting plate (2).
3. The brushless dc motor of claim 1, further comprising: the side wall of the knob (32) is provided with symmetrical slots (33).
4. The brushless dc motor of claim 1, further comprising: the threads on the rod wall of the double-thread screw (3) are opposite threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330005.5U CN216672725U (en) | 2021-12-28 | 2021-12-28 | Direct-current brushless motor capable of insulating and preventing motor bearing from electric corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330005.5U CN216672725U (en) | 2021-12-28 | 2021-12-28 | Direct-current brushless motor capable of insulating and preventing motor bearing from electric corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672725U true CN216672725U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123330005.5U Active CN216672725U (en) | 2021-12-28 | 2021-12-28 | Direct-current brushless motor capable of insulating and preventing motor bearing from electric corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672725U (en) |
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2021
- 2021-12-28 CN CN202123330005.5U patent/CN216672725U/en active Active
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