CN219938066U

CN219938066U - Detachable cover of motor

Info

Publication number: CN219938066U
Application number: CN202320728585.3U
Authority: CN
Inventors: 常丽玲; 常子山
Original assignee: Rongcheng Wanjun Motor Co ltd
Current assignee: Rongcheng Wanjun Motor Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-10-31
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a detachable cover of a motor, which comprises a first motor shell and a second motor shell, wherein a bottom connecting ring is arranged on one side of the first motor shell, an external connecting lantern ring is arranged on one side of the second motor shell, the external connecting lantern ring is sleeved on the bottom connecting ring through a limiting component, a positioning component is arranged on the external connecting lantern ring, when the motor needs to be repaired or maintained, the first motor shell and the second motor shell are required to be detached, when the motor needs to be detached, a threaded cap is rotated, a semi-spherical cap is separated from the threaded cap in a dislocation way, at the moment, under the action of the elastic pushing force of an extrusion spring, a driving block is driven to move to drive a positioning rod to move, the positioning rod is separated from a positioning groove after moving, at the moment, the external connecting lantern ring is separated from the bottom connecting ring, and a worker pulls the second motor shell outwards, so that the positioning component is separated from the first motor shell, and the motor cover shell is separated, and maintenance or maintenance is carried out.

Description

Detachable cover of motor

Technical Field

The utility model relates to the technical field of motor shell disassembly, in particular to a detachable cover of a motor.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and is denoted by letter M in a circuit, and the motor is mainly used for generating driving torque as a power source of an electric appliance or various machines.

The motor needs periodic maintenance, needs maintenance after the harm, and during motor maintenance or maintenance, need separate motor end cover and motor casing, in actual operation, generally at first with motor end cover and motor casing between fixed connection's bolt demolish, but be used for connecting motor bolt can appear corrosion or smooth silk's condition after long-time use, cause the bolt to twist down, cause the inconvenient problem of opening motor cover casing, consequently need a novel motor can dismantle the cover to satisfy the demand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a detachable cover of a motor, which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a detachable cover of motor, includes first motor housing and second motor housing, one side of first motor housing is equipped with the bottom go-between, and one side of second motor housing is equipped with the external connection lantern ring, and the external connection lantern ring passes through spacing subassembly cover on the bottom go-between, be equipped with locating component on the external connection lantern ring, locating component and bottom go-between looks adaptation, the outside of motor is connected by first motor housing and second motor housing and is constituteed, forms outside protection.

Preferably, the locating component comprises a movable cavity arranged on an external connection lantern ring, a thread moving groove is arranged on the outer side of the external connection lantern ring, a T-shaped hole is arranged on one side of the thread moving groove and is communicated with the movable cavity, a locating rod is movably arranged on the T-shaped hole, one end of the locating rod movably penetrates through the movable cavity, a locating groove is arranged on the outer side of the bottom connection ring, and the locating rod is matched with the locating groove.

Preferably, the two sides of the positioning rod are fixedly provided with driving blocks, the two driving blocks are positioned in the movable cavity, one end of the extrusion spring is fixedly arranged on the inner wall of the movable cavity, the other end of the extrusion spring is fixedly arranged on the bottom side of the driving blocks, and the extrusion spring is movably sleeved on the positioning rod.

Preferably, the top of locating lever fixed mounting has the hemisphere cap, and the top side of hemisphere cap extends to the screw thread and removes the inslot, and hemisphere cap and T type hole looks adaptation.

Preferably, the screw thread cap has been cup jointed to the screw thread on the screw thread removes the groove, screw thread cap and hemisphere cap looks adaptation, when the motor needs maintenance or maintenance, just need demolish first motor housing and second motor housing, when demolishing, rotatory screw thread cap, screw thread cap rotates the back, remove in the screw thread removes the inslot, remove the back through rotating, hemisphere cap will misplace with the screw thread cap, at this moment under the elastic impetus effect of extrusion spring, drive the piece and remove and drive the locating lever and remove, the locating lever removes the back and will break away from the constant head tank, external connection lantern ring and bottom go-between separation this moment, the staff pulls the second motor housing outwards, will separate with first motor housing, thereby realize motor machine lid housing's separation, maintain or maintain.

Preferably, the top side of bottom go-between has cup jointed the sealing washer, and the sealing washer is connected with the tip of external connection lantern ring, and the equal fixed mounting of bottom sprag piece of bottom side of first motor housing and second motor housing, the sealing washer of setting can effectively increase the leakproofness after first motor housing and second motor housing connect, and the sealing performance of cover is good.

Preferably, the spacing subassembly is including seting up a plurality of grafting spacing grooves on the external connection lantern ring inner wall, and the outside fixed mounting of bottom go-between has a plurality of grafting stopper, and a plurality of grafting stopper are pegged graft respectively in a plurality of grafting spacing grooves, and spacing subassembly that sets up, grafting stopper and grafting spacing groove on the spacing subassembly can carry out the position spacing to the connection of first motor housing and second motor housing, and after the connection, relative rotation can not take place to realize the stability of placing after the connection.

Compared with the prior art, the utility model has the beneficial effects that: when the motor needs to be repaired or maintained, the first motor shell and the second motor shell are required to be disassembled, the threaded cap is rotated, the hemispherical cap is separated from the threaded cap in a dislocation mode, at the moment, under the action of elastic pushing force of the extrusion spring, the driving block is driven to move, the positioning rod is separated from the positioning groove after moving, at the moment, the external connecting lantern ring is separated from the bottom connecting ring, the second motor shell is pulled outwards by a worker, and the second motor shell is separated from the first motor shell, so that the motor shell is separated, and maintenance or maintenance is performed;

the limiting assembly who sets up, grafting stopper and grafting spacing groove on the limiting assembly can carry out the position spacing to the connection of first motor housing and second motor housing, after the connection, can not take place relative rotation to realize the stability of placing after the connection, the sealing washer of setting can effectively increase the leakproofness after first motor housing and second motor housing connect, and the sealing performance of lid is good.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in vertical section;

FIG. 4 is a schematic view of a partial perspective view of the present utility model;

fig. 5 is a schematic structural view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a first motor housing; 2. a second motor housing; 3. a bottom connecting ring; 4. an external connection collar; 5. a seal ring; 6. a movable cavity; 7. a T-shaped hole; 8. a positioning rod; 9. a driving block; 10. extruding a spring; 11. a hemispherical cap; 12. a positioning groove; 13. a thread moving groove; 14. a threaded cap; 15. inserting a limiting block; 16. inserting limit grooves; 17. and a bottom support block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.

Examples: referring to fig. 1-5, a detachable cover of a motor comprises a first motor housing 1 and a second motor housing 2, wherein one side of the first motor housing 1 is provided with a bottom connecting ring 3, one side of the second motor housing 2 is provided with an external connecting lantern ring 4, the external connecting lantern ring 4 is sleeved on the bottom connecting ring 3 through a limiting component, a positioning component is arranged on the external connecting lantern ring 4 and is matched with the bottom connecting ring 3, the exterior of the motor is formed by connecting the first motor housing 1 and the second motor housing 2 to form external protection, the positioning component comprises a movable cavity 6 arranged on the external connecting lantern ring 4, the outside of the external connecting lantern ring 4 is provided with a thread moving groove 13, one side of the thread moving groove 13 is provided with a T-shaped hole 7, the T-shaped hole 7 is communicated with the movable cavity 6, one end of the positioning rod 8 movably penetrates through the movable cavity 6, the outside of the bottom connecting ring 3 is provided with a positioning groove 12, a positioning rod 8 is matched with the positioning groove 12, two sides of the positioning rod 8 are fixedly provided with driving blocks 9, two driving blocks 9 are positioned in a movable cavity 6, one end of a pressing spring 10 is fixedly arranged on the inner wall of the movable cavity 6, the other end of the pressing spring 10 is fixedly arranged on the bottom side of the driving block 9, the pressing spring 10 is movably sleeved on the positioning rod 8, the top end of the positioning rod 8 is fixedly provided with a hemispherical cap 11, the top side of the hemispherical cap 11 extends into a thread moving groove 13, the hemispherical cap 11 is matched with a T-shaped hole 7, the thread moving groove 13 is sleeved with a thread cap 14, the thread cap 14 is matched with the hemispherical cap 11, when the motor needs to be repaired or maintained, the first motor shell 1 and the second motor shell 2 need to be disassembled, and when the motor needs to be disassembled, the thread cap 14 is rotated, after the screw cap 14 rotates, remove in screw thread shifting groove 13, through rotating the back of removing, semi-spherical cap 11 will dislocation separation with screw thread cap 14, this moment is under the elastic impetus effect of extrusion spring 10, drive the piece 9 and remove and drive locating lever 8, the locating lever 8 removes the back and will break away from constant head tank 12, this moment outside connection lantern ring 4 separates with bottom go-between 3, the staff pulls second motor housing 2 outwards, will separate with first motor housing 1, thereby realize motor cover housing's separation, repair or maintain, sealing washer 5 has been cup jointed to bottom go-between 3's top side, sealing washer 5 is connected with outside connection lantern ring 4's tip, the equal fixed mounting in bottom support piece 17 of bottom side of first motor housing 1 and second motor housing 2, the sealing washer 5 of setting up, can effectively increase the leakproofness after first motor housing 1 and the second motor housing 2 are connected, the sealing performance of cover is good, spacing subassembly is including a plurality of grafting spacing grooves 16 of seting up on outside connection lantern ring 4 inner wall, the outside fixed mounting of bottom go-between 3 has a plurality of stopper 15, spacing subassembly 15 is realized to the spacing subassembly is connected with the second motor housing 2, the spacing subassembly is realized, the spacing subassembly is rotated, the spacing subassembly is realized, the spacing subassembly is not is connected with the spacing subassembly is connected to the spacing groove 15, and the spacing subassembly is realized, the spacing position is connected with the spacing subassembly is opposite to the spacing position of spacing 16.

When in use: the outside of the motor is formed by connecting a first motor shell 1 and a second motor shell 2 to form external protection, one side of the first motor shell 1 is provided with a bottom connecting ring 3, one side of the second motor shell 2 is provided with an external connecting lantern ring 4, the external connecting lantern ring 4 and the bottom connecting ring 3 are connected through a positioning component, when the motor needs to be repaired or maintained, the first motor shell 1 and the second motor shell 2 need to be dismantled, when the motor is dismantled, a screw cap 14 is rotated, the screw cap 14 moves in a screw moving groove 13, after the screw cap 14 rotates and moves, a hemispherical cap 11 is separated from the screw cap 14 in a dislocation way, at the moment, under the action of elastic pushing force of a compression spring 10, a driving block 9 is driven to move, the driving block 9 is driven to move to drive a positioning rod 8 to move, the locating lever 8 removes the back and will break away from constant head tank 12, external connection lantern ring 4 and bottom go-between 3 separation this moment, the staff pulls the second motor housing 2 outwards, will separate with first motor housing 1, thereby realize motor cover housing's separation, repair or maintain, the spacing subassembly of setting, grafting stopper 15 and grafting spacing groove 16 on the spacing subassembly, can carry out the position spacing to first motor housing 1 and the connection of second motor housing 2, after the connection, can not take place relative rotation, thereby realize the stability of placing after the connection, the sealing washer 5 of setting, can effectively increase the leakproofness after first motor housing 1 and the connection of second motor housing 2, the sealing performance of cover is good, and is convenient to use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 detachable cover of motor, includes first motor housing (1) and second motor housing (2), its characterized in that, one side of first motor housing (1) is equipped with bottom go-between (3), and one side of second motor housing (2) is equipped with external connection lantern ring (4), and external connection lantern ring (4) overlap on bottom go-between (3) through spacing subassembly, be equipped with locating component on external connection lantern ring (4), locating component and bottom go-between (3) looks adaptation.

2. The detachable cover of a motor according to claim 1, wherein the positioning assembly comprises a movable cavity (6) formed in the external connection collar (4), a thread moving groove (13) is formed in the outer side of the external connection collar (4), a T-shaped hole (7) is formed in one side of the thread moving groove (13), the T-shaped hole (7) is communicated with the movable cavity (6), a positioning rod (8) is movably mounted on the T-shaped hole (7), one end of the positioning rod (8) movably penetrates through the movable cavity (6), a positioning groove (12) is formed in the outer side of the bottom connection collar (3), and the positioning rod (8) is matched with the positioning groove (12).

3. The detachable cover of a motor according to claim 2, wherein two sides of the positioning rod (8) are fixedly provided with driving blocks (9), the two driving blocks (9) are located in the movable cavity (6), one end of a pressing spring (10) is fixedly installed on the inner wall of the movable cavity (6), the other end of the pressing spring (10) is fixedly installed on the bottom side of the driving blocks (9), and the pressing spring (10) is movably sleeved on the positioning rod (8).

4. The detachable cover of the motor according to claim 2, wherein the top end of the positioning rod (8) is fixedly provided with a hemispherical cap (11), the top side of the hemispherical cap (11) extends into the thread moving groove (13), and the hemispherical cap (11) is matched with the T-shaped hole (7).

5. The detachable cover of the motor according to claim 4, wherein the screw cap (14) is screwed on the screw moving groove (13), and the screw cap (14) is matched with the hemispherical cap (11).

6. The detachable cover of a motor according to claim 1, characterized in that the top side of the bottom connecting ring (3) is sleeved with a sealing ring (5), the sealing ring (5) is connected with the end part of the external connecting lantern ring (4), and the bottom sides of the first motor housing (1) and the second motor housing (2) are fixedly provided with bottom supporting blocks (17).

7. The detachable cover of the motor according to claim 1, wherein the limiting assembly comprises a plurality of inserting limiting grooves (16) formed in the inner wall of the external connecting collar (4), a plurality of inserting limiting blocks (15) are fixedly arranged on the outer side of the bottom connecting collar (3), and the inserting limiting blocks (15) are inserted into the inserting limiting grooves (16) respectively.