CN219678270U

CN219678270U - Modularized motor

Info

Publication number: CN219678270U
Application number: CN202321264721.4U
Authority: CN
Inventors: 谢小莹; 孙文敏; 王森华; 吴圣
Original assignee: Hunan Longdesheng Electromechanical Technology Co ltd
Current assignee: Hunan Longdesheng Electromechanical Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-12
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a modularized motor, which comprises a motor main body, two coil brackets and a filtering module, wherein the motor main body comprises a stator, the stator is provided with two winding parts, and the winding parts are provided with enamelled wires; the two coil brackets are arranged on the stator, the coil brackets are correspondingly connected with the enameled wires, the two ends of the coil brackets are respectively provided with a connecting seat, and the connecting seats are provided with first wiring terminals; the filtering module comprises a safety capacitor and two inductors, wherein the positive electrode and the negative electrode of the safety capacitor are respectively connected with the inductors through wires, the inductors are provided with second wiring terminals, and the second wiring terminals are detachably connected with the first wiring terminals. Through setting up first binding post and second binding post, the motor can use same standard specification production to make, improves the uniformity and the interchangeability of motor, reduces purchase and maintenance cost.

Description

Modularized motor

Technical Field

The utility model relates to the technical field of motors, in particular to a modularized motor.

Background

The motor refers to an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction. According to different use conditions, a part of motors are additionally provided with filter modules consisting of capacitors and inductors, so that the motors are subjected to filtering, noise reduction and other treatments, but according to different use requirements, for example, users need to lighten the motor, or install more important functional modules, the motors sometimes do not need to install filter modules, so that the users need to purchase motors with different structures and different systems, and the purchase and maintenance cost is increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the modularized motor, which can freely assemble and disassemble the filtering module and is convenient for mass production and popularization of the motor.

The modularized motor comprises a motor main body, two coil brackets and a filtering module, wherein the motor main body comprises a stator, the stator is provided with two winding parts, the two winding parts are oppositely arranged, and the winding parts are provided with enamelled wires; the two coil brackets are arranged on the stator, the two coil brackets are respectively positioned on two opposite sides of the winding parts and are correspondingly connected with the two enameled wires, the two ends of the coil brackets are respectively provided with a connecting seat, and one connecting seat is provided with a first connecting terminal; the filtering module comprises a safety capacitor and two inductors, wherein the anode and the cathode of the safety capacitor are respectively connected with the inductors through wires, the inductors are provided with second wiring terminals, the second wiring terminals are detachably connected with the first wiring terminals, an electronic wire is arranged between the inductors and the safety capacitor, and the electronic wire is used for being connected with an external power supply.

According to the embodiment of the utility model, the modularized motor has at least the following beneficial effects: when the motor is used by a user, the two first wiring terminals and the two second wiring terminals can be correspondingly connected, at the moment, the capacitor and the inductor of the filtering module are mutually matched to form a filter, so that electromagnetic filtering operation is performed on the motor, electromagnetic interference to the motor is reduced, stability and quietness are guaranteed when the motor is operated, the user can directly detach the second wiring terminals and the first wiring terminals to separate the filtering module from the motor, at the moment, the first wiring terminals on the motor can be connected with other functional modules or are directly vacant, the motor structure is simplified, the motor weight is reduced, the user can install the filtering module according to actual requirements by arranging the first wiring terminals and the second wiring terminals, whether the filtering module is built in or not is not needed to be considered, the motor can be manufactured by using the same standard specification, the consistency and interchangeability of the motor are improved, and the purchasing and maintenance cost is reduced.

According to some embodiments of the utility model, the first connection terminal is provided with an insertion gap, and the second connection terminal is in clamping fit with the insertion gap.

According to some embodiments of the utility model, the first connecting terminal is provided with a first plate and a second plate, the first plate and the second plate are oppositely arranged, one side of the second plate facing the first plate is provided with a spring plate, the top end of the spring plate is connected with the second plate, the bottom end of the spring plate is offset towards the first plate along the horizontal direction, and the insertion gap is formed between the bottom ends of the first plate and the spring plate.

According to some embodiments of the utility model, the connection base is provided with a jack, and the first wiring terminal is in plug-in fit with the jack.

According to some embodiments of the utility model, the first plate member has a height higher than the height of the connection base in a height direction of the coil support.

According to some embodiments of the utility model, the second connection terminal is provided with a guide portion at an end thereof remote from the inductor, the guide portion being used for guiding the second connection terminal into the insertion gap.

According to some embodiments of the utility model, the coil support is provided with a limiting block, the limiting block is located between the two connecting seats and above the enamelled wire, a limiting gap is formed between the limiting block and the enamelled wire, and the wire penetrates through the limiting gap.

According to some embodiments of the utility model, the coil bracket is connected with a binding band, the coil bracket is provided with a fixed beam, the fixed beam is positioned below the limiting block, a threading gap for the binding band to pass through is formed between the fixed beam and the stator, and the binding band is arranged around the wire, the enameled wire and the fixed beam to fix the wire.

According to some embodiments of the utility model, the length dimension of the wire is l, satisfying: l is more than or equal to 42mm and less than or equal to 48mm.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a modular motor according to one embodiment of the present utility model;

FIG. 2 is a schematic diagram of a filtering module according to an embodiment of the present utility model;

FIG. 3 is a side view of a first wire connection terminal according to one embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of a coil support according to an embodiment of the present utility model;

fig. 5 is a front view of a modular motor according to one embodiment of the present utility model.

Reference numerals: a motor main body 100; a stator 110; a winding portion 111; enameled wire 112; a rotation shaft 120; a coil bracket 200; an insertion gap 201; a jack 202; a limit gap 203; threading gap 204; a connection base 210; a first connection terminal 220; a first plate 221; a second plate 222; a spring piece 223; a stopper 230; a fixed beam 240; a support beam 250; a filtering module 300; a safety capacitor 310; an inductance 320; a second connection terminal 321; a guide portion 322; a wire 330; an electron line 340.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, the modular motor according to an embodiment of the present utility model includes a motor body 100, two coil brackets 200, and a filter module 300, wherein the motor body 100 includes a stator 110 and a rotating shaft 120, the rotating shaft 120 is rotatably connected with the stator 110, the stator 110 is provided with two winding parts 111, the two winding parts 111 are respectively located at both sides of the rotating shaft 120, and the winding parts 111 are mounted with enamel wires 112; the two coil brackets 200 are installed on the stator 110, the two coil brackets 200 are respectively positioned at two opposite sides of the two winding parts 111 and correspondingly connected with the two enamelled wires 112, the two ends of the coil brackets 200 are respectively provided with a connecting seat 210, and the connecting seats 210 are provided with first connecting terminals 220; the filtering module 300 comprises a safety capacitor 310 and two inductors 320, wherein the positive electrode and the negative electrode of the safety capacitor 310 are respectively connected with the inductors 320 through wires 330, the inductors 320 are provided with second wiring terminals 321, the second wiring terminals 321 are detachably connected with the first wiring terminals 220, an electronic wire 340 is arranged between the inductors 320 and the safety capacitor 310, and the two electronic wires 340 are respectively used for connecting the positive electrode and the negative electrode of an external power supply (not shown in the figure).

It can be appreciated that when the motor is used by a user, the two first wiring terminals 220 and the two second wiring terminals 321 can be correspondingly connected, at this time, the capacitor and the inductor 320 of the filtering module 300 are mutually matched to form a filter, so that electromagnetic filtering operation is performed on the motor, electromagnetic interference to the motor is reduced, stability and quietness in operation of the motor are ensured, the user can directly detach the second wiring terminals 321 and the first wiring terminals 220 to separate the filtering module 300 from the motor, at this time, the first wiring terminals 220 on the motor can be connected with other functional modules or are directly vacant, so that the motor structure is simplified, the motor weight is reduced, and the user can install the filtering module 300 according to actual requirements by arranging the first wiring terminals 220 and the second wiring terminals 321 without considering whether the filtering module 300 is built in or not.

Referring to fig. 2, it can be understood that the conductive wire 330 is a conductor in the filter module 300 that communicates between the capacitor and the inductor 320, and the length dimension of the conductive wire 330 is l, which satisfies: l is more than or equal to 42mm and less than or equal to 48mm. If the conducting wire 330 is too long, the filtering effect of the filtering module 300 is greatly reduced due to the influence of the impedance of the inductor 320 of the conducting wire 330, the normal operation of the filtering module 300 is influenced, if the conducting wire 330 is too short, the safety capacitor 310 may interfere with the motor main body 100, the installation is inconvenient, the fixing is troublesome and the like, the length of the conducting wire 330 is limited within 42mm to 48mm, the filtering module 300 is ensured to be detected and the filtering operation is ensured, the safety capacitor 310 of the filtering module 300 is kept away from the motor main body 100 as far as possible after the installation, the structural interference is avoided, and the user can conveniently store the safety capacitor 310 in a follow-up mode.

Referring to fig. 1 and 3, it can be understood that the first connection terminal 220 is provided with an insertion gap 201, the second connection terminal 321 is not a sheet body matching with the insertion gap in shape, and the second connection terminal 321 is snap-fitted with the insertion gap 201. The user inserts second binding post 321 into the insertion gap of first binding post 220, can accomplish the fixed connection of second binding post 321 and first binding post 220, make the enameled wire 112 intercommunication of filter module 300 and motor main part 100, and the user pulls out the insertion gap of first binding post 220 with second binding post 321, can accomplish the dismantlement of filter module 300, through setting up the insertion gap, can simplify the installation step of filter module 300, improves the installation effectiveness of filter module 300, effectively improves user's use experience degree.

Referring to fig. 3, it can be understood that the first connection terminal 220 is provided with a first plate 221 and a second plate 222, the first plate 221 and the second plate 222 are disposed opposite to each other, the second plate 222 is provided with a spring plate 223 toward one side of the first plate 221, the top end of the spring plate 223 is connected with the second plate 222, the bottom end is offset toward the first plate 221 along the horizontal direction, and an insertion gap 201 is formed between the bottom ends of the first plate 221 and the spring plate 223. When the second connecting terminal 321 enters the insertion gap, the elastic piece 223 is pressed and deflected, and the elastic force of the elastic piece 223 acts on the surface of the second connecting terminal 321 to tightly press the second connecting terminal 321, so that the installation stability of the second connecting terminal 321 and the circuit stability between the filter component and the coil bracket 200 are effectively improved.

Referring to fig. 4, it can be appreciated that the connector 210 is provided with a receptacle 202 that matches the shape of the first terminal 220, and the first terminal 220 is in plug-in engagement with the receptacle 202. The user inserts first binding post 220 and presses first binding post 220 again, can accomplish the installation of first binding post 220 and fix, leads to setting up jack 202, can further simplify the structure of motor, makes things convenient for the user to assemble first binding post 220, and in addition, the plug-in of first binding post 220 is like the plug-in installation of second binding post 321, can effectively improve motor structure's uniformity, further improves the modularization degree of motor.

Further, a guiding portion 322 is disposed at one end of the second connecting terminal 321 far away from the inductor 320, the guiding portion 322 is a chamfer structure disposed at two sides of the end of the second connecting terminal 321, and the guiding portion 322 is used for guiding the second connecting terminal 321 to enter the insertion gap. Through setting up the guide part 322, when the user inserts the direction clearance with second binding post 321, the guide part 322 can guide second binding post 321 first get into the guide clearance again of jack 202, avoids second binding post 321 skew, alleviates the blocking that second binding post 321 received and felt, further improves filter module's packaging efficiency, improves the feel when the user installs.

Referring to fig. 1 and 5, it can be understood that the height of the first plate 221 is higher than the height of the connection seat 210 in the height direction of the coil bracket 200. The part of the first plate 221 higher than the connecting seat 210 can be connected with other accessories, such as a temperature controller, so that the adaptability of the motor is improved, a force applying point can be provided for a user, the user can conveniently pinch the first plate 221 so as to pull out the first connecting terminal 220, the user can conveniently overhaul, maintain or replace the first connecting terminal 220, and the later maintenance cost of the motor is reduced.

Referring to fig. 4 and 5, it can be understood that the coil bracket 200 is provided with a limiting block 230, the limiting block 230 is located between two connection seats 210 and above the enameled wire 112, a limiting gap 203 is formed between the limiting block 230 and the enameled wire 112, and the wire 330 is penetrated through the limiting gap 203. After the user inserts the second binding post 321 into the clearance of inserting of first binding post 220, can buckle wire 330 between second binding post 321 and the safety capacitor 310, make wire 330 pass spacing clearance 203, at this moment, enameled wire 112 and stopper 230 that forms spacing clearance 203 can carry out spacingly to wire 330, utilize motor side installation space, effectively improve filter module 300's installation stability.

Further, the coil support 200 may be connected with a binding band (not shown in the drawings), the coil support 200 is provided with a fixing beam 240, the fixing beam 240 is located below the limiting block 230, a threading gap 204 for the binding band to pass through is formed between the fixing beam 240 and the stator 110, the binding band is arranged around the wire 330, the enameled wire 112 and the fixing beam 240 to fix the wire 330, and support beams 250 for manufacturing the enameled wire 112 are further arranged on two sides of the fixing beam 240. After the wire 330 passes through the limiting gap 203, although the enameled wire 112 and the limiting block 230 can limit the wire 330 along the vertical direction, no structure is provided that the wire 330 can be limited along the radial direction of the rotating shaft 120, at this time, a user can bind the wire 330, the enameled wire 112 and the fixed beam 240 together through the binding belt, at this time, the binding belt passes through the limiting gap 203 near the fixed beam 240, and the binding belt tightly bound can limit the movement of the wire 330 and the enameled wire 112, so that the wire 330 and the enameled wire 112 are fixed above the fixed beam 240, thereby further improving the installation stability of the filter module 300.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A modular motor comprising:

the motor main body comprises a stator, wherein the stator is provided with two winding parts, the two winding parts are oppositely arranged, and the winding parts are provided with enamelled wires;

the two coil brackets are arranged on the stator, are respectively positioned on two opposite sides of the winding parts and are correspondingly connected with the two enameled wires, and the two ends of each coil bracket are respectively provided with a connecting seat, and one connecting seat is provided with a first connecting terminal;

the filtering module comprises a safety capacitor and two inductors, wherein the anode and the cathode of the safety capacitor are respectively connected with the inductors through wires, the inductors are provided with second wiring terminals, the second wiring terminals are detachably connected with the first wiring terminals, an electronic wire is arranged between the inductors and the safety capacitor, and the electronic wire is used for being connected with an external power supply.

2. A modular motor as claimed in claim 1, wherein the first terminal is provided with an insertion gap, and the second terminal is snap-fit to the insertion gap.

3. The modular motor of claim 2, wherein the first terminal is provided with a first plate and a second plate, the first plate and the second plate are disposed opposite to each other, the second plate is provided with a spring toward one side of the first plate, a top end of the spring is connected with the second plate, a bottom end of the spring is offset toward the first plate in a horizontal direction, and the insertion gap is formed between the first plate and the bottom end of the spring.

4. A modular motor as claimed in claim 3, wherein the connector is provided with a socket, the first terminal and socket being in a plug-in fit.

5. The modular motor of claim 4, wherein the first plate member has a height greater than the height of the connection block in a height direction of the coil support.

6. A modular motor as claimed in claim 2, wherein the end of the second terminal remote from the inductor is provided with a guide for guiding the second terminal into the insertion gap.

7. A modular motor as claimed in claim 1 or 4, wherein the coil support is provided with a stopper, the stopper is located between the two connection bases and above the enamelled wire, a limiting gap is formed between the stopper and the enamelled wire, and the wire is threaded through the limiting gap.

8. The modular motor of claim 7, wherein the coil bracket is connected with a binding band, the coil bracket is provided with a fixing beam, the fixing beam is positioned below the limiting block, a threading gap for the binding band to pass through is formed between the fixing beam and the stator, and the binding band is arranged around the wire, the enameled wire and the fixing beam to fix the wire.

9. A modular motor as claimed in claim 1, wherein the length dimension of the wire is l, satisfying: l is more than or equal to 42mm and less than or equal to 48mm.