CN218041048U

CN218041048U - Novel D2643 low noise DC motor

Info

Publication number: CN218041048U
Application number: CN202221468444.4U
Authority: CN
Inventors: 李郯明; 贺冰; 贺瑶; 杨香红
Original assignee: Dongguan Bling Electronic Technology Ltd
Current assignee: Dongguan Bling Electronic Technology Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-13
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a novel D2643 low noise DC motor relates to DC motor technical field. The utility model comprises a bottom plate, a top plate and a motor body positioned between the bottom plate and the top plate, wherein four belt wheels are rotatably matched on the bottom surface of the top plate, a transmission toothed belt is matched between the four belt wheels in a transmission way, and a threaded connecting rod in threaded fit with the bottom plate is fixed on each belt wheel; the upper side of the bottom plate is provided with a notch corresponding to the motor body. The utility model discloses an aim at the screw hole of mounted position with threaded connection rod, promote the drive cingulum and drive a plurality of band pulleys, a plurality of threaded connection rod rotate simultaneously, make threaded connection rod twist the threaded hole that twists the mounted position again after the bottom plate in, the roof compresses tightly motor body, and then be convenient for improve motor body's installation effectiveness, reduce the trouble of screw location one by one, through be equipped with the breach corresponding with motor body at the bottom plate upside, be convenient for improve the stability after the motor body location.

Description

Novel D2643 low noise DC motor

Technical Field

The utility model belongs to the technical field of direct current motor, especially, relate to a novel D2643 low noise direct current motor.

Background

A dc motor is a motor that converts dc electrical energy into mechanical energy. The speed-regulating device is widely applied to electric traction due to good speed-regulating performance. The DC motor is divided into 3 types of permanent magnet, separately excited and self-excited according to the excitation mode, wherein the self-excited is divided into 3 types of shunt excitation, series excitation and compound excitation. When the existing direct current motor is installed, a plurality of screws are required to be used for fixing one by one, the fixing efficiency is poor, and the connecting and installing time of the direct current motor is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel D2643 low noise DC motor has solved current DC motor and need use a plurality of screws to fix one by one when the installation, and fixed efficiency is relatively poor, has increased DC motor's long technical problem of connection installation.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a novel D2643 low-noise direct-current motor comprises a bottom plate, a top plate and a motor body positioned between the bottom plate and the top plate, wherein four belt wheels are rotationally matched on the bottom surface of the top plate, a transmission toothed belt is in transmission fit between the four belt wheels, and a threaded connecting rod in threaded fit with the bottom plate is fixed on each belt wheel;

the upper side of the bottom plate is provided with a notch corresponding to the motor body.

Optionally, the outside of the pulley is provided with a plurality of handles arrayed along the transmission direction.

Optionally, the bottom plate includes a plate body, a notch formed in an upper side of the plate body, and a sliding plate slidably fitted in the notch, the notch is formed in an upper side of the sliding plate, and the threaded connection rod is in threaded fit with the plate body.

Optionally, the inner walls of four sides of the notch are provided with channels, sliding blocks are arranged in the channels in a sliding fit mode, two threaded rods are arranged on the sliding plates in a rotating fit mode, and the end portions of the threaded rods penetrate through the sliding blocks and are connected with hand wheels.

Optionally, the two threaded rods are perpendicular to each other in length direction, and one threaded rod is located above the other threaded rod.

Optionally, the vertical sections of the channel and the slider are both cross-shaped structures, and a support ring corresponding to the transmission toothed belt is fixedly sleeved on the threaded connecting rod.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through aiming at the screw hole of mounted position with threaded connection rod, promotes the drive cingulum and drives a plurality of band pulleys, a plurality of threaded connection rod rotate simultaneously, make threaded connection rod twist again after the bottom plate twist the threaded hole of mounted position, the roof compresses tightly motor body, and then be convenient for improve motor body's installation effectiveness, reduce the trouble of screw location one by one, through be equipped with the breach corresponding with motor body at the bottom plate upside, be convenient for improve motor body and fix a position the back stability.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a bottom view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a bottom plate 1, a top plate 2, a motor body 3, a belt wheel 4, a transmission toothed belt 5, a threaded connecting rod 6, a notch 7, a handle 8, a channel 9, a sliding block 10, a threaded rod 11, a hand wheel 12, a support ring 13, a plate body 101, a notch 102 and a sliding plate 103.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, a novel D2643 low-noise dc motor is provided, including: the motor comprises a bottom plate 1, a top plate 2 and a motor body 3 positioned between the bottom plate 1 and the top plate 2, wherein four belt wheels 4 are rotatably matched on the bottom surface of the top plate 2, a transmission toothed belt 5 is in transmission fit between the four belt wheels 4, and a threaded connecting rod 6 in threaded fit with the bottom plate 1 is fixed on each belt wheel 4;

the upper side of the bottom plate 1 is provided with a gap 7 corresponding to the motor body 3.

Through the screw hole with 6 alignment mounted positions of threaded connection pole, promote transmission cingulum 5 and drive a plurality of band pulleys 4, a plurality of threaded connection poles 6 rotate simultaneously, make threaded connection pole 6 twist the threaded hole of twisting mounted position again after 1 bottom plate of wrong income, roof 2 compresses tightly motor body 3, and then be convenient for improve motor body 3's installation effectiveness, reduce the trouble of screw location one by one, through be equipped with motor body 3 corresponding breach 7 at 1 upside of bottom plate, be convenient for improve the stability behind the motor body 3 location.

A plurality of handles 8 are arranged on the outer side of the specific belt wheel 4 in an array mode along the transmission direction, and the belt wheel 4 is convenient to push to rotate through the motor body 3.

Specific bottom plate 1 includes plate body 101, set up the notch 102 at plate body 101 upside, sliding fit is sliding plate 103 in notch 102, and breach 7 sets up the upside at sliding plate 103, threaded connection pole 6 and plate body 101 screw-thread fit, the four side inner walls of notch 102 all are equipped with channel 9, sliding fit has slider 10 in the channel 9, the last normal running fit of sliding plate 103 has two threaded rods 11, and threaded rod 11 tip runs through slider 10 and is connected with hand wheel 12, be convenient for drive threaded rod 11 through rotatory hand wheel 12 and rotate, it drives motor body 3 horizontal migration and drives motor body 3 and be connected with other parts to drive motor body 3, 11 length direction mutually perpendicular of two threaded rods, a threaded rod 11 is located another threaded rod 11 top, be convenient for drive motor body 3 carry out horizontal migration along axial direction and with axial direction vertically direction, be convenient for improve the efficiency of motor body 3 and other part butt joints and the stability of butt joint.

The vertical sections of the specific channel 9 and the slider 10 are of cross structures, so that the sliding stability of the slider 10 is improved conveniently, and the threaded connecting rod 6 is fixedly sleeved with a support ring 13 corresponding to the transmission toothed belt 5, so that the belt wheel 4 and the transmission toothed belt 5 are supported conveniently through the support ring 13.

The application of one aspect of the embodiment is as follows: aim at the screw hole of mounted position with threaded connection rod 6, then promote handle 8 and drive transmission toothed belt 5, band pulley 4, threaded connection rod 6 rotates, threaded connection rod 6 twists in the threaded hole of twisting the mounted position again behind plate body 101, then put into breach 7 on the sliding plate 103 with motor body 3 in, then rotatory hand wheel 12 drives threaded rod 11 and rotates, it drives motor body 3 horizontal migration and drives motor body 3 and be connected with other parts, then continue to promote handle 8 and drive threaded connection rod 6 and rotate, make roof 2 compress tightly motor body 3.

The above embodiments may be combined with each other.

The present invention is not limited to the above embodiments, and any person should learn the structural changes made under the teaching of the present invention, all fall within the protection scope of the present invention.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a novel D2643 low noise direct current motor which characterized in that includes: the motor comprises a bottom plate (1), a top plate (2) and a motor body (3) positioned between the bottom plate (1) and the top plate (2), wherein four belt wheels (4) are rotatably matched on the bottom surface of the top plate (2), a transmission toothed belt (5) is matched among the four belt wheels (4) in a transmission way, and a threaded connecting rod (6) in threaded fit with the bottom plate (1) is fixed on each belt wheel (4);

the upper side of the bottom plate (1) is provided with a gap (7) corresponding to the motor body (3).

2. A new D2643 low noise dc motor as claimed in claim 1, characterized by that there are a plurality of handles (8) arrayed along the transmission direction outside the pulley (4).

3. A new type D2643 low noise dc motor according to claim 1, wherein the bottom plate (1) comprises a plate body (101), a notch (102) opened on the upper side of the plate body (101), a sliding plate (103) sliding fitted in the notch (102), and the notch (7) is opened on the upper side of the sliding plate (103), the threaded connection rod (6) is screw-fitted with the plate body (101).

4. A new type D2643 low noise dc motor according to claim 3, wherein the inner walls of four sides of the slot (102) are provided with channels (9), the sliding block (10) is sliding fitted in the channels (9), the sliding plate (103) is rotatably fitted with two threaded rods (11), and the end of the threaded rod (11) penetrates through the sliding block (10) and is connected with the hand wheel (12).

5. A new type D2643 low noise DC motor according to claim 4, characterized by that, two threaded rods (11) are perpendicular to each other in length direction, one threaded rod (11) is above the other threaded rod (11).

6. A new type D2643 low noise DC motor according to claim 4, characterized by that, the vertical section of the channel (9) and the slide block (10) is cross-shaped structure, the threaded connecting rod (6) is fixedly sleeved with a supporting ring (13) corresponding to the driving toothed belt (5).