CN220358927U - Motor - Google Patents

Abstract

The application relates to a motor relates to the field of driving equipment technology, and it includes the organism, and the organism includes the shell, and the fixed slot has been seted up to the shell lateral wall, and it has the heat conduction piece that is used for heat conduction to peg graft in the fixed slot, and the one end that the fixed slot bottom surface was kept away from to the heat conduction piece stretches out the fixed slot opening. This application has the effect that reduces the heat and pile up on motor housing and influence the radiating condition of motor internals and take place.

Description

Motor

Technical Field

The present application relates to the field of drive device technology, and in particular, to an electric motor.

Background

The motor is a device for realizing electric energy conversion or transmission by generating driving torque, and an object arranged on a motor rotating shaft is driven to rotate by high-speed operation when the motor works normally, so that the motor generates great heat, and the use of a plurality of core parts in the motor can be influenced by a great amount of heat of the motor, so that the normal use of the motor is easily influenced. Therefore, the motor needs to be cooled in the using process of the motor.

In the related art, an air inlet is formed in a shell of a motor, a cooling fan coaxially arranged on a rotating shaft is arranged in the motor, when the motor is started, the rotating shaft of the motor rotates to drive an object arranged on the rotating shaft to use, at the moment, the cooling fan synchronously rotates along with the rotating shaft so that outside air can enter from the air inlet to cool internal parts of the motor, and heat is transferred to the shell to be emitted under the action of outside air.

With respect to the above related art, the inventor considers that the motor is generally used in an internal environment, but the ventilation effect of the internal environment is poor, the heat transferred to the housing is not necessarily dissipated in time, and the heat is easily accumulated on the housing, so that the heat dissipation effect of the internal parts of the motor is affected, and there is still room for improvement.

Disclosure of Invention

In order to reduce heat accumulation on a motor housing and influence the heat dissipation of internal parts of the motor, the application provides a motor.

The motor adopts the following technical scheme:

the motor comprises a motor body, wherein the motor body comprises a housing, a fixing groove is formed in the side wall of the housing, a heat conducting block for conducting heat is inserted into the fixing groove, and one end, far away from the bottom surface of the fixing groove, of the heat conducting block extends out of an opening of the fixing groove.

Through adopting above-mentioned technical scheme, when the motor uses, the inside heat of motor gives off to the shell on, can transmit the heat of shell to the heat conduction piece on this moment under the effect of heat conduction piece, the motor is whole because the existence of heat conduction piece makes the area of contact with the air increase this moment to make the heat can give off in the air fast, thereby reduce the heat and pile up on the motor shell and influence the radiating condition of motor internals and take place.

Optionally, the heat conducting block is in threaded connection with the fixing groove.

Through adopting above-mentioned technical scheme, the staff can be with heat conduction piece threaded connection on the shell to reduce the heat conduction piece and appear falling out the condition of fixed slot in the use, when the heat conduction piece is used for a long time and need be changed, can roll out the heat conduction piece, the staff of being convenient for changes the heat conduction piece.

Optionally, heat dissipation grooves are formed in the outer side wall of the heat conducting block in a circumferentially spaced mode.

Through adopting above-mentioned technical scheme, the setting of heat dissipation groove has increased the area of contact of heat conduction piece with the air, makes the heat on the motor housing more easily conduct away from the heat conduction piece, has further improved the radiating effect of motor.

Optionally, the heat conduction piece includes installation piece and fixed block, the mounting groove has been seted up on the installation piece, the fixed block axial is pegged graft in the mounting groove, installation piece threaded connection is in the fixed slot, the radiating groove is seted up in the fixed block lateral wall, fixedly connected with stopper on the lateral wall of fixed block, the lateral wall of mounting groove has been seted up and has been supplied the stopper to peg graft the spliced groove along the mounting groove depth direction, the lateral wall of spliced groove has been seted up and has been supplied the stopper to slide along the first groove that slides of mounting groove circumference, the second that supplies the stopper to slide along the mounting groove depth direction has been seted up to the one end lateral wall that keeps away from the spliced groove on the first groove that slides.

Through adopting above-mentioned technical scheme, when the motor needs normal operation, peg graft fixed block in the mounting groove, the stopper is pegged graft in the grafting inslot this moment, and when the stopper moved to first sliding groove tip, the staff can rotate the fixed block in order to drive the stopper and slide in first sliding groove, the terminal surface of stopper and the lateral wall joint of first sliding groove this moment to make the stopper unable along mounting groove axial displacement, in order to realize the fixed block fixed on the mounting block; when the motor is not installed and used, the heat conducting block is not needed at this time, and the staff can continue to rotate the fixed block to enable the limiting block to slide in the second sliding groove, so that the fixed block is completely placed in the mounting groove, and the heat conducting block is completely placed in the fixed groove at this time, so that the staff can conveniently store and process the motor.

Optionally, at least two first elastic protruding blocks are arranged on the same side wall of the first sliding groove, the distance between the first elastic protruding blocks is used for placing the limiting blocks, and the first elastic protruding blocks can be connected with the limiting blocks in a clamping mode.

Through adopting above-mentioned technical scheme, when the stopper is in first groove that slides, can slide the stopper to between two first elastic protruding blocks, the stopper can't pass through first elastic protruding block under the effect that does not have the external force this moment to make the stopper unable to remove to the jack-in groove or the second groove that slides, in order to realize the stability of fixed block in the use.

Optionally, the lateral wall that keeps away from first groove that slides on the second groove that slides has seted up the spacing groove that supplies the stopper to slide along mounting groove circumference, the lateral wall of spacing groove is provided with the second elasticity lug that can with the stopper joint.

Through adopting above-mentioned technical scheme, when the fixed block is put into the mounting groove completely, the staff can continue to rotate the fixed block to make the stopper slide to the spacing inslot, stopper and spacing inslot lateral wall joint are so that the stopper is difficult for moving to the direction of keeping away from the mounting groove bottom surface this moment, thereby realize the stability of fixed block in the mounting groove; the second elastic protruding blocks can enable the limiting blocks in the limiting grooves not to easily slide to the second sliding grooves, so that the stability of fixing the fixing blocks in the mounting grooves is further improved.

Optionally, the terminal surface that keeps away from the mounting groove bottom surface on the fixed block has seted up the atress groove, the interior fixedly connected with handle of atress groove.

Through adopting above-mentioned technical scheme, when needing to roll out the fixed block, the comparatively convenient application of force to the fixed block of staff's accessible handle to the staff rotates the fixed block.

Optionally, the bottom surface fixedly connected with spring of mounting groove, when the spring is in compressed state, the stopper is in the spacing inslot.

By adopting the technical scheme, when the fixed block moves along the depth direction of the mounting groove, the fixed block can compress the spring until the fixed block is completely placed in the mounting groove, and the limiting block is positioned in the limiting groove; when the fixed block is rotated to enable the limiting block to slide from the limiting groove to the second sliding groove, the extrusion force born by the spring disappears, and the fixed block moves along the opening direction of the mounting groove under the action of the spring, so that the fixed block can automatically extend out of the mounting groove, and the fixed block is convenient to use.

Optionally, the bottom surface of mounting groove is provided with the guide arm, the spring housing is located the guide arm surface, set up the joint groove that supplies the guide arm grafting on the fixed block.

Through adopting above-mentioned technical scheme, when the spring receives the pressure of fixed block and is compressed, the guide arm can carry out radial spacing to the spring to reduce the spring and be extruded the in-process by the fixed block and because of the too big condition that appears elasticity inefficacy of bending amplitude, improved the security of spring in the use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat conducting block can increase the contact area between the motor and the shell, so that heat transferred to the shell can be timely emitted to the external environment, and the situation that heat is accumulated on the shell to influence the heat dissipation of internal parts of the motor is reduced;

2. the installation blocks and the fixed blocks are arranged so that a worker can determine the use state of the heat conducting block according to the use condition of the motor;

3. the setting of spring is so that the fixed block stretches out the mounting groove for the fixed block can fast switch over to the user state.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of an electric motor according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of a heat conducting block according to an embodiment of the present application;

fig. 3 is an enlarged view of a portion a in fig. 2;

fig. 4 is a schematic diagram of an exploded structure of a heat conducting block according to an embodiment of the present application.

Reference numerals illustrate: 1. a body; 2. a housing; 3. a fixing groove; 4. a heat conduction block; 41. a mounting block; 42. a fixed block; 5. a heat sink; 6. a mounting groove; 7. a limiting block; 8. a plug-in groove; 9. a first slip groove; 10. a second slip groove; 11. a first elastic bump; 12. a limit groove; 13. a second elastic bump; 14. a stress groove; 15. a handle; 16. a spring; 17. a guide rod; 18. and a clamping groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a motor. Referring to fig. 1, including organism 1, organism 1 is the motor body, including shell 2 and set up in the inside each part of shell 2, this application is mainly explained to shell 2 part, and inside each part is prior art and not for this application innovation point, and this is not repeated here. The side wall of the shell 2 is provided with fixing grooves 3, the fixing grooves 3 are arranged at intervals along the circumferential direction of the shell 2 and are arranged in an array along the axial direction of the shell 2, the bottom surface of the fixing groove 3 is round, and the axis of the fixing groove 3 is perpendicular to the rotation axis of the machine body 1. The side wall inside the fixed groove 3 is provided with a thread, the heat conducting block 4 is connected in the fixed groove 3 in a threaded manner, and when the heat conducting block 4 is connected in the fixed groove 3 in a threaded manner and is abutted to the bottom surface of the fixed groove 3, one end, far away from the bottom surface of the fixed groove 3, of the heat conducting block 4 extends out of the opening of the fixed groove 3. When the motor is normally used, heat on the shell 2 can be transferred to the heat conducting block 4 for emission, and the heat conducting block 4 can increase the contact area between the motor and air, so that the heat emission efficiency is improved, and the heat accumulated on the shell 2 is reduced to influence the heat dissipation of internal parts of the motor.

Referring to fig. 1 and 2, the heat conducting block 4 includes a mounting block 41 and a fixing block 42, the materials of the mounting block 41 and the fixing block 42 are materials with good heat conducting effect, the shapes of the mounting block 41 and the fixing block 42 are cylindrical, a mounting groove 6 is formed in the mounting block 41, the bottom surface of the mounting groove 6 is circular, the mounting groove 6 and the fixing groove 3 are coaxially arranged, the shape and the size of the bottom surface of the mounting groove 6 are consistent with those of the radial section of the fixing block 42, and the fixing block 42 is axially inserted into the mounting groove 6. The lateral wall of installation piece 41 is provided with the screw thread with fixed slot 3 inside wall threaded connection, and when installation piece 41 threaded connection in fixed slot 3 and butt in fixed slot 3 bottom surface, installation piece 41 is in fixed slot 3 completely, has seted up atress groove 14 on the terminal surface that keeps away from the installation groove 6 bottom surface on fixed block 42, and the welding has the handle 15 of the rotatory fixed block 42 of being convenient for in the atress groove 14, and handle 15 is in atress groove 14 completely. During installation of the heat conducting block 4, threaded installation of the mounting block 41 can be achieved by turning the handle 15. The heat dissipation grooves 5 are formed in the outer side wall of the fixed block 42 at intervals along the circumferential direction of the fixed block 42, so that the contact area between the fixed block 42 and the outside air is increased, and heat on the heat conducting block 4 can be rapidly dissipated.

Referring to fig. 2 and 3, in order to fix the fixing block 42 in the installation groove 6, a plurality of limiting blocks 7 are welded on the side wall of the end portion, close to the bottom surface of the installation groove 6, of the fixing block 42 at intervals in the circumferential direction, in this embodiment, one limiting block is used for illustration, a plugging groove 8 for plugging the limiting blocks 7 along the depth direction of the installation groove 6 is formed in the side wall of the installation groove 6, and when the fixing block 42 is plugged into the installation groove 6, the limiting blocks 7 can be synchronously plugged into the plugging groove 8. The first sliding groove 9 for sliding the limiting block 7 is formed in the side wall, far away from the opening of the mounting groove 6, of the plugging groove 8, the first sliding groove 9 is arranged along the circumferential direction of the mounting groove 6 to form a section of arc, and when the limiting block 7 is positioned in the first sliding groove 9, the side wall, close to the opening of the mounting groove 6, of the first sliding groove 9 and the side wall, far away from the opening of the mounting groove 6 are in butt joint with the limiting block 7. When fixing the fixed block 42, the fixed block 42 is inserted into the mounting groove 6, at this time, the limiting block 7 is inserted into the inserting groove 8, when the limiting block 7 moves to the end part of the first sliding groove 9, a worker can apply force to the fixed block 42 through the handle 15 to enable the fixed block 42 to rotate so that the limiting block 7 slides in the first sliding groove 9, at this time, the end face of the limiting block 7 can be clamped with the side wall of the first sliding groove 9, so that the limiting block 7 cannot move axially along the mounting groove 6, and the fixing of the fixed block 42 on the mounting block 41 is achieved.

In order to enable the heat conducting block 4 to be completely stored in the fixed slot 3 when not in use so as not to affect storage of the motor, a second sliding slot 10 for sliding the limiting block 7 is formed in the side wall of one end, far away from the plugging slot 8, of the first sliding slot 9, the second sliding slot 10 is arranged along the depth direction of the mounting slot 6, and when the limiting block 7 slides to one end, far away from the first sliding slot 9, of the second sliding slot 10, the fixed block 42 is completely stored in the mounting slot 6. The second sliding groove 10 is far away from the side wall of the first sliding groove 9 and is provided with a limiting groove 12 for sliding the limiting block 7, the limiting groove 12 is circumferentially arranged along the mounting groove 6 to form a section of arc, and when the limiting block 7 is positioned in the limiting groove 12, the side wall, close to the opening of the mounting groove 6, of the limiting groove 12 and the side wall far away from the opening of the mounting groove 6 are in butt joint with the limiting block 7. When the motor is not installed, the staff can rotate the fixed block 42 through the handle 15 to enable the limiting block 7 to slide in the first sliding groove 9 so as to move to the end part of the second sliding groove 10, at the moment, the fixed block 42 can be continuously inserted into the mounting groove 6, at the moment, the limiting block 7 slides in the second sliding groove 10, so that the fixed block 42 is completely placed into the mounting groove 6, the staff can conveniently store the motor, the fixed block 42 is continuously rotated again so as to enable the limiting block 7 to slide to the limiting groove 12, at the moment, the limiting block 7 is clamped with the side wall of the limiting groove 12 so that the limiting block 7 is not easy to move towards the direction away from the bottom surface of the mounting groove 6, and the stability of the fixed block 42 in the mounting groove 6 is realized. When the motor needs normal operation, the staff can rotate the fixed block 42 through the handle 15 to enable the limiting block 7 to slide to the second sliding groove 10, at the moment, the handle 15 is used for applying acting force to the fixed block 42 towards the direction away from the bottom surface of the mounting groove 6, so that the fixed block 42 can extend out of the opening of the mounting groove 6 for use, and meanwhile, when the limiting block 7 follows the fixed block 42 to move to the end part of the first sliding groove 9, the handle 15 can be used for rotating the fixed block 42 to fix the fixed block 42 in the mounting groove 6.

In order to further improve the stability of the fixing block 42 in use and storage, at least two first elastic protrusions 11 are connected to the same side wall of the first sliding groove 9 in a hot-melt manner, in this embodiment, two first elastic protrusions 11 are used for describing, when the limiting block 7 extrudes the first elastic protrusions 11, the first elastic protrusions 11 deform to allow the limiting block 7 to pass through, the first elastic protrusions 11 can clamp the limiting block 7 in an unpressed state, the distance between the two first elastic protrusions 11 can allow the limiting block 7 to be placed so as to realize the clamping of the limiting block 7, and when the limiting block 7 slides between the two first elastic protrusions 11, the limiting block 7 cannot move to the inserting groove 8 or the second sliding groove 10 through the first elastic protrusions 11 under the action of no external force so as to realize the stability of the fixing block 42 in use. The side wall of the limiting groove 12 is connected with the second elastic protruding block 13 in a hot melting mode, when the limiting block 7 extrudes the second elastic protruding block 13, the second elastic protruding block 13 deforms to enable the limiting block 7 to pass through, when the limiting block 7 is located at one end, far away from the second sliding groove 10, of the limiting groove 12, the limiting block 7 can be clamped with the second elastic protruding block 13, and at the moment, the limiting block 7 located in the limiting groove 12 is not easy to slide to the end portion of the second sliding groove 10, so that stability of the fixing block 42 during storage is achieved.

Referring to fig. 4, in order to facilitate the use of the fixing block 42, a guide rod 17 is welded on the bottom surface of the mounting groove 6, the guide rod 17 is cylindrical, the guide rod 17 and the mounting groove 6 are coaxially arranged, the guide rod 17 is completely positioned in the mounting groove 6, a spring 16 is sleeved on the outer side wall of the guide rod 17, one end of the spring 16 is welded on the bottom surface of the mounting groove 6, and when the limiting block 7 is positioned in the first sliding groove 9, one end, far away from the bottom surface of the mounting groove 6, of the spring 16 is abutted on the fixing block 42 and is in a compressed state. The end surface of the fixed block 42, which is abutted against the spring 16, is provided with a clamping groove 18 for inserting the guide rod 17, the radial cross section of the clamping groove 18 is identical to the radial cross section of the guide rod 17, when the fixed block 42 moves towards the depth direction of the mounting groove 6, the guide rod 17 can be synchronously inserted into the clamping groove 18, and when the guide rod 17 is abutted against the bottom surface of the clamping groove 18, the fixed block 42 is completely accommodated in the mounting groove 6. When the fixed block 42 moves along the depth direction of the mounting groove 6, the fixed block 42 compresses the spring 16, and when the fixed block 42 is completely placed in the mounting groove 6, the limiting block 7 is positioned in the limiting groove 12. When the motor needs to work normally, a worker can rotate the fixed block 42 through the handle 15 (refer to fig. 2) to enable the limiting block 7 to slide to the second sliding groove 10, the extrusion force born by the spring 16 disappears, and the fixed block 42 moves under the action of the spring 16, so that the fixed block 42 can automatically extend out of the mounting groove 6, and the fixed block 42 is convenient to use.

The implementation principle of the motor in the embodiment of the application is as follows: when the motor is used, heat conducted to the shell 2 can be transferred to the heat conducting block 4 under the action of the heat conducting block 4, and the heat can be conveniently dissipated into the air due to the fact that the contact area between the heat conducting block 4 and the external air is large at the moment, so that the situation that heat is accumulated on the shell 2 of the motor to influence heat dissipation of internal parts of the motor is reduced; before the motor is not installed, the fixing block 42 can be stored in the installation block 41 to reduce the protruding condition on the outer surface of the motor, so that the motor is convenient to store and transport.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. An electric motor, characterized in that: the heat conducting device comprises a machine body (1), wherein the machine body (1) comprises a shell (2), a fixing groove (3) is formed in the side wall of the shell (2), a heat conducting block (4) for conducting heat is inserted into the fixing groove (3), and one end, far away from the bottom surface of the fixing groove (3), of the heat conducting block (4) extends out of an opening of the fixing groove (3).

2. An electric machine as claimed in claim 1, characterized in that: the heat conducting block (4) is in threaded connection with the fixing groove (3).

3. An electric machine as claimed in claim 2, characterized in that: and the peripheral side wall of the heat conducting block (4) is provided with heat dissipation grooves (5) at intervals.

4. A motor as claimed in claim 3, wherein: the heat conduction block (4) comprises a mounting block (41) and a fixing block (42), a mounting groove (6) is formed in the mounting block (41), the fixing block (42) is axially inserted into the mounting groove (6), the mounting block (41) is in threaded connection with the fixing groove (3), the heat dissipation groove (5) is formed in the outer side wall of the fixing block (42), a limiting block (7) is fixedly connected to the side wall of the fixing block (42), an inserting groove (8) for inserting the limiting block (7) along the depth direction of the mounting groove (6) is formed in the side wall of the mounting groove (6), a first sliding groove (9) for sliding the limiting block (7) along the circumferential direction of the mounting groove (6) is formed in the side wall of the inserting groove (8), and a second sliding groove (10) for sliding the limiting block (7) along the depth direction of the mounting groove (6) is formed in the side wall of one end of the first sliding groove (9) away from the inserting groove (8).

5. An electric machine as claimed in claim 4, characterized in that: at least two first elastic protruding blocks (11) are arranged on the same side wall of the first sliding groove (9), the distance between the first elastic protruding blocks (11) is used for placing the limiting blocks (7), and the first elastic protruding blocks (11) can be clamped with the limiting blocks (7).

6. An electric machine as claimed in claim 4, characterized in that: limiting grooves (12) for limiting blocks (7) to slide along the circumferential direction of the mounting grooves (6) are formed in the side walls, far away from the first sliding grooves (9), of the second sliding grooves (10), and second elastic protruding blocks (13) capable of being clamped with the limiting blocks (7) are arranged on the side walls of the limiting grooves (12).

7. An electric machine as claimed in claim 4, characterized in that: the end face, far away from the bottom surface of the mounting groove (6), of the fixing block (42) is provided with a stress groove (14), and a handle (15) is fixedly connected in the stress groove (14).

8. An electric machine as claimed in claim 6, characterized in that: the bottom surface of mounting groove (6) fixedly connected with spring (16), when spring (16) are in compressed state, stopper (7) are in spacing groove (12).

9. An electric machine as claimed in claim 8, characterized in that: the bottom surface of mounting groove (6) is provided with guide arm (17), spring (16) cover is located guide arm (17) surface, set up joint groove (18) that supply guide arm (17) grafting on fixed block (42).