CN220382851U

CN220382851U - Modularized efficient sealing driving motor

Info

Publication number: CN220382851U
Application number: CN202322016144.3U
Authority: CN
Inventors: 饶志辉; 胡圣勇; 王永生; 韦强立; 杨伟
Original assignee: Dongguan Meng Generator Co ltd
Current assignee: Dongguan Meng Generator Co ltd
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2024-01-23
Anticipated expiration: 2033-07-29

Abstract

The utility model belongs to the technical field of motors, and particularly relates to a modularized efficient sealing driving motor, which comprises a mounting seat, a motor body and a positioning cover, wherein the mounting seat is provided with an opening cavity; the motor body is detachably connected in the opening cavity, the mounting seat comprises a bottom plate, a middle plate and a top plate, the opening cavity is formed among the bottom plate, the middle plate and the top plate, the bottom plate is used for cladding the bottom of the motor body, the top plate is used for being covered on the top end of the motor body, the middle plate is connected with the bottom plate and the top plate through pre-tightening screws, and a gap is formed between the bottom plate and the top plate; the top plate seals the gap between the shell of the motor body and the connecting end cover. The mounting seat is provided with a bottom plate, a middle plate and a top plate which are in modularized detachable mounting and forming, the top plate is abutted against the top cover to be combined with a gap between the motor shell and the connecting end cover, the tightness of the motor after the motor is mounted is effectively improved while the motor is in modularized mounting, the convenience and the tightness of the motor are greatly improved, and the motor performance is improved.

Description

Modularized efficient sealing driving motor

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a modularized efficient sealing driving motor.

Background

In order to prevent external water or foreign matters from entering the motor, the traditional motor is attached to a motor rotating shaft or a rotor, and a sealing ring is generally arranged between a motor shell and a cover body.

For example, the application number is: the utility model discloses a sealing plastic package motor in the patent of CN201921341239.X, which is named as a sealing plastic package motor, and belongs to the technical field of plastic package motors; including motor housing, connection end cover, rubber circle, sealing mechanism and stop gear, the top of connection end cover and motor housing's bottom fixed connection are equipped with the semicircle inslot between connection end cover and the motor housing, and the rubber circle is installed in the semicircle inslot, and sealing mechanism's quantity is two and the symmetry sets up in motor housing's left and right sides. According to the utility model, through the mutual matching among the rubber ring, the sealing plate, the stabilizing block, the vertical plate, the sliding block, the buffer spring, the movable plate, the steel balls, the clamping blocks and the semicircular grooves, the sealing effect of the connecting part of the end cover, the rubber ring and the motor shell is better, the sealing performance is greatly improved, and when the motor is damaged or needs to be maintained, a special tool is not needed to disassemble the bolt, so that the bolt is prevented from being rusted, thereby bringing trouble to later maintenance and great convenience to a user.

From the above, it is possible to: the connecting end cover and the motor shell are fixedly installed through bolts, and the sealing ring is embedded between the connecting end cover and the motor shell so as to block foreign matters and prevent the foreign matters from passing through the gap motor inside between the motor shell and the connecting end cover. However, traditional motor installs the motor through the fixed bolster mostly, and stability is relatively poor, simultaneously, because connect through bolt mounting connection between end cover and the motor housing, still there is great clearance between end cover and the motor housing, lead to the performance decline of motor, simultaneously, the structure of fixed bolster is fixed design mostly, every fixed bolster can only be connected with corresponding motor and installs, the flexibility is relatively poor, and the fixed bolster provides any help to motor sealing performance, only plays the supporting role, the function is single, need to improve urgently.

Disclosure of Invention

The utility model aims to provide a modularized efficient sealing driving motor, and aims to solve the technical problems that a fixing support for motor installation can only be connected with a corresponding motor for installation in the prior art, the flexibility is poor, the fixing support can not provide any help for the motor sealing performance, only plays a supporting role and has a single function.

In order to achieve the above purpose, the embodiment of the utility model provides a modularized efficient sealing driving motor, which comprises a mounting seat, a motor body and a positioning cover, wherein the mounting seat is provided with an opening cavity; the motor body is detachably connected in the opening cavity, and an output main shaft of the motor body extends to the outer side of the opening cavity; the positioning cover is arranged at the opening position of the opening cavity in a sealing manner, and is provided with an output hole for the output main shaft of the motor body to pass through; the mounting seat comprises a bottom plate, a middle plate and a top plate, the opening cavity is formed among the bottom plate, the middle plate and the top plate, the bottom plate is used for wrapping the bottom of the motor body, the top plate is used for covering the top end of the motor body, the middle plate is connected with the bottom plate and the top plate through pre-tightening screws, and a gap is formed between the bottom plate and the top plate; the top plate seals the gap between the shell of the motor body and the connecting end cover.

Optionally, the motor body includes pivot and casing, the one end setting of pivot is in the casing, the other end of pivot extends to the casing outside, the roof overlap joint is in the top of casing, be provided with on the roof and supply the pivot passes the hole of stepping down.

Optionally, the roof is provided with the first mounting groove of agreeing with the casing, the roof passes through first mounting groove lock is in on the casing, the casing includes shell and connection end cover, the connection end cover passes through the bolt to be installed on the shell, wherein, the inner wall butt of first mounting groove is in on the clearance between connection end cover and the shell.

Optionally, be provided with on the bottom plate and be used for the cladding the second mounting groove of shell bottom, wear to be equipped with on the lateral wall of bottom plate and communicate the third mounting groove of second mounting groove, the third mounting groove is used for the installation motor body and electric connection motor body's electronic component.

Optionally, the medium plate is annular structure setting, evenly distributed has the mounting hole that is used for installing pretension screw on the medium plate, be provided with on the bottom plate and be used for bearing the step structure of medium plate, the medium plate spans on the third mounting groove and can fix and be located electronic component in the third mounting groove.

Optionally, the positioning cover includes a first connecting plate and a second connecting plate, and the second connecting plate is disposed on the first connecting plate; the top end of the mounting seat is uniformly provided with a plurality of connecting holes, the first connecting plates and the second connecting plates are staggered, and two ends of the first connecting plates are connected with the corresponding connecting holes; the two ends of the second connecting plate are connected with the corresponding connecting holes; the middle position of the first connecting plate and the second connecting plate is provided with a clearance hole for the output rotating shaft of the motor body to pass through.

Optionally, the number of the connecting holes is four, the four connecting holes are respectively arranged at four corner positions at the top end of the mounting seat, the first connecting plate and the second connecting plate are arranged in a diamond-shaped structure, the first connecting plate and the second connecting plate are arranged in a cross symmetrical structure, and two ends of the first connecting plate are respectively connected with the two connecting holes arranged diagonally; two ends of the second connecting plate are respectively connected with two other groups of diagonally arranged connecting holes.

Optionally, the first connecting plate and the second connecting plate are integrally formed by casting steel materials.

Optionally, a fourth mounting groove is formed in the top end of the mounting seat, and a first sealing ring is arranged in the fourth mounting groove and located between the first connecting plate and the top end of the mounting seat.

The above technical scheme or schemes in the modularized efficient sealing driving motor provided by the embodiment of the utility model at least have one of the following technical effects: when the driving motor is installed, the bottom plate is arranged at a preset position, the motor body is installed on the bottom plate, the middle plate and the top plate are sequentially installed, the modularized installation seat is formed, the positioning cover is installed to fix the output main shaft of the motor body, and then the motor installation is completed; compared with the prior art, the fixing support for motor installation can only be connected with a corresponding motor for installation, the flexibility is poor, the fixing support can not provide any help for the motor sealing performance, only plays a supporting role, and has the technical problem of single function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a modularized efficient sealed driving motor according to an embodiment of the present utility model.

Fig. 2 is a structural exploded view of the modular high efficiency sealed drive motor of fig. 1.

Fig. 3 is a schematic cross-sectional view of a modular high-efficiency sealed driving motor according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a motor body and a mounting seat according to an embodiment of the present utility model.

Fig. 5 is a structural sectional view of a motor body and a mounting seat provided in an embodiment of the present utility model.

Fig. 6 is an exploded view of a motor body and a mounting base according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

100-mounting seat 200-motor body 300-positioning cover

400-open cavity 110-bottom plate 120-middle plate

130-top plate 210-rotating shaft 220-casing

131-first mounting groove 111-second mounting groove 500-electronic component

112-third mounting groove 310-first connection plate 320-second connection plate

140-fourth mounting groove.

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 fig. 1 to 6 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 6, a modularized efficient sealing driving motor is provided, which comprises a mounting seat 100, a motor body 200 and a positioning cover 300, wherein the mounting seat 100 is provided with an opening cavity 400; the motor body 200 is detachably connected in the open cavity 400, and an output main shaft of the motor body 200 extends to the outer side of the open cavity 400; the positioning cover 300 is mounted at the opening position of the opening cavity 400 in a sealing manner, and the positioning cover 300 is provided with an output hole for the output spindle of the motor body 200 to pass through; the mounting seat 100 comprises a bottom plate 110, a middle plate 120 and a top plate 130, wherein the opening cavity 400 is formed among the bottom plate 110, the middle plate 120 and the top plate 130, the bottom plate 110 is used for coating the bottom of the motor body 200, the top plate 130 is used for covering the top end of the motor body 200, the middle plate 120 is connected with the bottom plate 110 and the top plate 130 through pre-tightening screws, and a gap is formed between the bottom plate 110 and the top plate 130; the top plate 130 seals the gap between the housing of the motor body 200 and the connection end cap.

When the driving motor is installed, the bottom plate 110 is arranged at a preset position, the motor body 200 is installed on the bottom plate 110, the middle plate 120 and the top plate 130 are sequentially installed, the modularized installation seat 100 is formed, the positioning cover 300 is installed to fix the output main shaft of the motor body 200, and then the motor installation is completed; compared with the prior art, the fixing support for motor installation can only be connected with a corresponding motor for installation, the flexibility is poor, the fixing support can not provide any help for the motor sealing performance, only plays a supporting role, and has the technical problem of single function.

As shown in fig. 1-6, further, the motor body 200 includes a rotating shaft 210 and a casing 220, one end of the rotating shaft 210 is disposed in the casing 220, the other end of the rotating shaft 210 extends to the outside of the casing 220, the top plate 130 is lapped on the top end of the casing 220, and a yielding hole through which the rotating shaft 210 passes is disposed on the top plate 130. In this embodiment, the housing 220 is disposed in a cylindrical structure, and the rotating shaft 210 is located at a center position of the housing 220.

As shown in fig. 1 to 6, further, the top plate 130 is provided with a first mounting groove 131 that fits with the casing 220, the top plate 130 is fastened to the casing 220 through the first mounting groove 131, the casing 220 includes a housing and a connection end cover, the connection end cover is mounted on the housing through a bolt, and an inner wall of the first mounting groove 131 abuts against a gap between the connection end cover and the housing. The first mounting groove 131 is arranged in a groove-shaped structure for coating the top ends of the connecting end cover and the housing, so that effective sealing is achieved.

As shown in fig. 1 to 6, further, a second mounting groove 111 for covering the bottom of the housing is provided on the bottom plate 110, a third mounting groove 112 communicating with the second mounting groove 111 is provided on a side wall of the bottom plate 110, and the third mounting groove 112 is used for mounting the motor body 200 and an electronic component 500 electrically connected to the motor body 200. In this embodiment, the end portion of the third mounting groove 112 located inside the bottom plate 110 is in a U-shaped structure, the inner wall of the end portion of the third mounting groove 112 is adapted to the shape of the housing, and the end portion plays a role in positioning the housing, so that an installer can quickly position the housing.

As shown in fig. 1 to 6, further, the middle plate 120 is disposed in a ring-shaped structure, mounting holes for mounting pre-tightening screws are uniformly distributed on the middle plate 120, a step structure for carrying the middle plate 120 is disposed on the bottom plate 110, and the middle plate 120 spans over the third mounting groove 112 and is capable of fixing the electronic component 500 located in the third mounting groove 112. The adoption of the pre-tightening screw structure is beneficial to conveniently controlling the distance between the bottom plate 110 and the top plate 130, so as to adapt to shells with different height sizes, and improve the adaptability of the mounting seat 100.

As shown in fig. 1 to 6, the positioning cover 300 further includes a first connecting plate 310 and a second connecting plate 320, where the second connecting plate 320 is disposed on the first connecting plate 310; wherein, a plurality of connection holes are uniformly distributed on the top end of the mounting seat 100, the first connection plate 310 and the second connection plate 320 are staggered, and two ends of the first connection plate 310 are connected with the corresponding connection holes; two ends of the second connecting plate 320 are connected with corresponding connecting holes; a clearance hole through which the output shaft 210 of the motor body 200 passes is formed at the middle position of the first connecting plate 310 and the second connecting plate 320. The adoption of the two-set connecting plate structure is beneficial to preventing the stability of the positioning cover 300 from being improved and further preventing the output spindle of the motor body 200 from being deviated.

As shown in fig. 1 to 6, further, the number of the connecting holes is four, the four groups of connecting holes are respectively arranged at four corner positions at the top end of the mounting seat 100, the first connecting plate 310 and the second connecting plate 320 are both in a diamond-shaped structure, the first connecting plate 310 and the second connecting plate 320 are in a cross symmetrical structure, and two ends of the first connecting plate 310 are respectively connected with two groups of diagonally arranged connecting holes; two ends of the second connecting plate 320 are respectively connected with two other sets of diagonally arranged connecting holes. The first connecting plate 310 and the second connecting plate 320 are integrally formed by casting steel materials, so that the structural stability of the first connecting plate 310 and the second connecting plate 320 is improved.

As shown in fig. 1 to 6, further, a fourth mounting groove 140 is provided at the top end of the mounting seat 100, and a first sealing ring is provided in the fourth mounting groove 140, and the first sealing ring is located between the first connecting plate 310 and the top end of the mounting seat 100. In this embodiment, the first sealing ring is a silica gel ring.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A modular high efficiency sealed drive motor comprising:

the mounting seat is provided with an opening cavity;

the motor body is detachably connected in the opening cavity, and an output main shaft of the motor body extends to the outer side of the opening cavity;

the positioning cover is arranged at the opening position of the opening cavity in a sealing mode, and is provided with an output hole for the output main shaft of the motor body to pass through;

the mounting seat comprises a bottom plate, a middle plate and a top plate, the opening cavity is formed among the bottom plate, the middle plate and the top plate, the bottom plate is used for wrapping the bottom of the motor body, the top plate is used for covering the top end of the motor body, the middle plate is connected with the bottom plate and the top plate through pre-tightening screws, and a gap is formed between the bottom plate and the top plate; the top plate seals the gap between the shell of the motor body and the connecting end cover.

2. The modular high efficiency sealed drive motor of claim 1, wherein: the motor body comprises a rotating shaft and a casing, one end of the rotating shaft is arranged in the casing, the other end of the rotating shaft extends to the outer side of the casing, the top plate is lapped at the top end of the casing, and a yielding hole for the rotating shaft to pass through is formed in the top plate.

3. The modular high efficiency sealed drive motor of claim 2, wherein: the top plate is provided with a first mounting groove matched with the shell, the top plate is buckled on the shell through the first mounting groove, the shell comprises a shell and a connecting end cover, the connecting end cover is mounted on the shell through bolts, and the inner wall of the first mounting groove is abutted to a gap between the connecting end cover and the shell.

4. A modular high efficiency sealed drive motor as defined in claim 3, wherein: the motor is characterized in that a second mounting groove used for coating the bottom of the shell is formed in the bottom plate, a third mounting groove communicated with the second mounting groove is formed in the side wall of the bottom plate in a penetrating mode, and the third mounting groove is used for mounting the motor body and the electronic element electrically connected with the motor body.

5. The modular high efficiency sealed drive motor of claim 4, wherein: the middle plate is in an annular structure, mounting holes for mounting pre-tightening screws are uniformly distributed in the middle plate, a step structure for bearing the middle plate is arranged on the bottom plate, and the middle plate spans over the third mounting groove and can be fixedly positioned in the third mounting groove.

6. The modular high efficiency sealed drive motor of any one of claims 1-5, wherein: the positioning cover includes:

a first connection plate;

the second connecting plate is arranged on the first connecting plate;

the top end of the mounting seat is uniformly provided with a plurality of connecting holes, the first connecting plates and the second connecting plates are staggered, and two ends of the first connecting plates are connected with the corresponding connecting holes; the two ends of the second connecting plate are connected with the corresponding connecting holes; the middle position of the first connecting plate and the second connecting plate is provided with a clearance hole for the output rotating shaft of the motor body to pass through.

7. The modular high efficiency sealed drive motor of claim 6, wherein: the number of the connecting holes is four, the four groups of connecting holes are respectively arranged at four corner positions at the top end of the mounting seat, the first connecting plate and the second connecting plate are arranged in a diamond-shaped structure, the first connecting plate and the second connecting plate are arranged in a cross symmetrical structure, and two ends of the first connecting plate are respectively connected with two groups of diagonally arranged connecting holes; two ends of the second connecting plate are respectively connected with two other groups of diagonally arranged connecting holes.

8. The modular high efficiency sealed drive motor of claim 7, wherein: the first connecting plate and the second connecting plate are formed by casting steel into a whole.

9. The modular high efficiency sealed drive motor of claim 7, wherein: the top of mount pad is provided with the fourth mounting groove, be provided with first sealing washer in the fourth mounting groove, first sealing washer is located between the first connecting plate with the top of mount pad.