CN210297403U - Servo motor convenient to clean - Google Patents
Servo motor convenient to clean Download PDFInfo
- Publication number
- CN210297403U CN210297403U CN201921327234.1U CN201921327234U CN210297403U CN 210297403 U CN210297403 U CN 210297403U CN 201921327234 U CN201921327234 U CN 201921327234U CN 210297403 U CN210297403 U CN 210297403U
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- Prior art keywords
- groove
- dissipation fan
- heat dissipation
- motor body
- servo motor
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims description 46
- 230000037431 insertion Effects 0.000 claims description 46
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 241000886569 Cyprogenia stegaria Species 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a servo motor convenient to clean, which relates to the technical field of servo motors and aims to solve the technical problems that most of the existing servo motor fan housings are integrally formed with a motor shell, the whole fan shell needs to be disassembled for cleaning when the fan housing is disassembled, and the disassembling efficiency is lower; the motor body lateral wall sets up the inserting groove along its axial, and the heat dissipation fan housing is established on the motor body lateral wall, and the heat dissipation fan housing inside wall is provided with the grafting piece with grafting groove looks adaptation, and the inserting groove is provided with the spin lock groove that supplies the grafting piece screw in along motor body circumference, and the one end that the inserting groove was kept away from to the spin lock groove is provided with the locking hole, and the grafting piece slides with the locking hole and is connected. The effect of being convenient for dismantle alone the heat dissipation fan housing to be convenient for carry out the cleanness to motor inside has been reached.
Description
Technical Field
The utility model relates to a servo motor technical field, more specifically say, it relates to a servo motor convenient to clean.
Background
The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque.
The prior Chinese patent with the publication number of CN208723681U discloses an air-cooled servo motor, which comprises a motor shell, wherein the motor shell comprises a fan shell and a motor shell, the right end of the fan shell is connected with the left end of the motor shell, the left end of the fan shell is provided with a fan cover plate, the middle part of the fan cover plate is provided with an annular ventilation grid, the outer side of the fan shell is provided with a fan junction box, the right end of the motor shell is provided with a motor right cover plate, heat dissipation ribs are axially and uniformly distributed on the outer side of the motor shell, the outer side of the motor shell is also provided with a motor junction box, the, the right part is provided with a flow dispersing cover which is of a truncated cone hollow shell structure, a motor body is arranged in the motor cover, the left end of the motor body is provided with a motor left cover plate, a plurality of axial air guide holes are uniformly distributed in the wall of the motor shell, the left end of each air guide hole is communicated with the inside of the fan shell, and a plurality of air dispersing holes communicated with the outside of the motor shell are arranged in the air guide holes.
However, the dust of the existing servo motor is sucked into the motor to be accumulated due to the difference between the air pressure inside and outside the motor in the using process, the heat dissipation efficiency is affected when the dust is increased, and therefore the fan cover needs to be detached to clean the inside of the fan cover.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a be convenient for carry on clear servo motor, it has and is convenient for dismantle alone the heat dissipation fan housing to be convenient for carry out clear advantage inside the motor.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a servo motor convenient to clean comprises a motor body, an output shaft, a cooling fan and a cooling fan cover, wherein the cooling fan is arranged inside the motor body; the motor comprises a motor body and is characterized in that an insertion groove is formed in the outer side wall of the motor body along the axial direction of the motor body, a heat dissipation fan cover is arranged on the outer side wall of the motor body in a sleeved mode, an insertion block matched with the insertion groove is arranged on the inner side wall of the heat dissipation fan cover, a rotary locking groove for allowing the insertion block to be screwed in is formed in the insertion groove along the circumferential direction of the motor body, a locking hole is formed in one end, far away from the insertion groove, of the rotary locking groove.
Through adopting above-mentioned technical scheme, the plug-in block on the heat dissipation fan housing changes over to the spin lock groove from the inserting groove and inserts in the locking hole at spin lock groove tip, thereby make the heat dissipation fan housing can dismantle and convenient to detach for motor body, it just can clean motor body inside to need not to rotate a plurality of bolts to dismantle motor body shell, the axial displacement of heat dissipation fan housing has been restricted in the spin lock groove, the circumferential direction of heat dissipation fan housing has been restricted in locking hole and plug-in block sliding connection, thereby fix heat dissipation fan housing and motor body and convenient to detach.
Further, the insertion block is inserted into one side surface of the locking hole, and a magnetic adsorption piece is arranged on the side surface.
Through adopting above-mentioned technical scheme, thereby magnetism adsorbs the piece and adsorbs mutually with locking hole bottom wall and can fix the grafting piece in the locking hole, because the grafting piece slides with the locking hole and is connected, as long as remove the grafting piece hard and make magnetism adsorb the piece and break away from the absorption realization dismantlement in locking hole bottom wall immediately.
Furthermore, the outer side wall of the heat-dissipation fan housing is provided with a holding lug at the position of the insertion block, a sliding groove communicated with the inside of the heat-dissipation fan housing is formed in the holding lug, and the insertion block is connected in the sliding groove in a sliding manner.
Through adopting above-mentioned technical scheme, thereby the setting of gripping the lug is convenient for rotate the heat dissipation fan housing through gripping the lug, and the setting of gripping the lug simultaneously is convenient for through the groove holding grafting piece that slides to be convenient for let out the position for the grafting piece slides.
Furthermore, a reset elastic piece is arranged between the bottom wall of the sliding groove and the inserting block.
Through adopting above-mentioned technical scheme, the setting of the elastic component that resets is convenient for the plug block to support the plug block when receiving the butt to remove at the butt and make the drive plug block pop out and insert the realization automatic locking in the locking hole.
Furthermore, the surface of one side of the insertion block, which is close to the bottom wall of the sliding groove, is provided with an operating rod, and the operating rod is inserted into the bottom wall of the sliding groove and penetrates through the bottom wall of the sliding groove.
Through adopting above-mentioned technical scheme, the setting of action bars is convenient for operate the plug-in connection piece from holding the lug outside to make the shrink of plug-in connection piece realize the unblock of heat dissipation fan housing.
Furthermore, one end of the operating rod, which is far away from the insertion block, is rotatably connected with a pull ring.
Through adopting above-mentioned technical scheme, thereby the setting of pull ring is convenient for operating personnel to grip the action bars and is realized carrying and draw the operation.
Furthermore, the surface of the holding lug is provided with a embedding groove at the pull ring.
Through adopting above-mentioned technical scheme, the setting of embedding groove is convenient for carry out the holding to the pull ring when the pull ring rotates, prevents that the pull ring protrusion from holding the lug surface and receiving the damage of colliding with.
Further, the outer side wall of the holding lug is provided with an anti-skid convex pattern.
Through adopting above-mentioned technical scheme, the protection burr has increased the coefficient of friction who grips the lug surface, thereby the operating personnel of being convenient for grip the lug and rotate the heat dissipation fan housing.
To sum up, the utility model discloses following beneficial effect has:
1. the technology that the insertion groove, the rotary locking groove, the locking hole and the insertion block which is connected with the heat dissipation fan cover in a sliding mode are arranged on the motor body is adopted, so that the effect that the insertion block is transferred into the rotary locking groove from the insertion groove and inserted into the locking hole to achieve the effect of convenient insertion, disassembly and installation of the heat dissipation fan cover is achieved;
2. the technology that the magnetic adsorption piece, the reset elastic piece, the holding lug, the sliding groove and the inserting block are matched is adopted, so that the effect that the inserting block can be automatically ejected out and locked when the inserting block slides to the position of the locking hole is generated;
3. the technology that the operating rod, the pull ring and the embedding groove are matched is adopted, so that the effect that the inserting block is pulled from the outer side of the holding convex block to be separated from the locking hole to be unlocked is achieved.
Drawings
FIG. 1 is a schematic diagram illustrating an overall structure of a servo motor for facilitating cleaning according to an embodiment;
FIG. 2 is a schematic diagram for showing a structure at a sliding groove in the embodiment.
In the figure: 1. a motor body; 11. an output shaft; 12. a heat radiation fan; 13. a heat dissipation fan cover; 2. inserting grooves; 21. a locking groove is screwed; 211. a locking hole; 3. an insertion block; 31. a magnetic adsorption member; 32. an operating lever; 321. a pull ring; 4. holding the projection; 41. a sliding groove; 411. a restoring elastic member; 42. anti-skid wales; 43. and (4) embedding the groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a servo motor convenient for cleaning, refer to fig. 1, which comprises a motor body 1, an output shaft 11, a heat radiation fan 12 and a heat radiation fan cover 13, wherein the heat radiation fan 12 is arranged inside the motor body 1, and the heat radiation fan 12 accelerates the air flow to promote the heat radiation of the motor body 1. The output shaft 11 is inserted in the motor body 1 and is rotationally connected with the motor body 1, and the heat dissipation fan housing 13 is fixed at one end of the motor body 1 far away from the output shaft 11, so that the motor body 1 is shielded on one hand, and the heat dissipation electrode body is convenient on the other hand.
Referring to fig. 1, the outer side wall of the motor body 1 is provided with two insertion grooves 2 along the axial direction, the insertion grooves 2 are square grooves, and the two insertion grooves 2 are arranged on two sides along the axis of the motor body 1 and are recessed in the outer side wall of the electrode body. The heat dissipation fan housing 13 is fittingly sleeved on the outer side wall of the motor body 1, the inner side wall of the heat dissipation fan housing 13 is provided with the insertion block 3 matched with the insertion groove 2, and the insertion block 3 is protruded from the inner side wall of the heat dissipation fan housing 13. One end of the insertion groove 2 close to the output shaft 11 is provided with a locking groove 21 for the insertion block 3 to be screwed in along the circumferential direction of the motor body 1, the locking groove 21 is communicated with the insertion groove 2, and the insertion block 3 is rotatably inserted into the locking groove 21 and abuts against the side wall of the locking groove 21, so that the insertion block 3 can be prevented from being loosened along the axial direction of the motor body 1.
Referring to fig. 1, one end of the locking groove 21 away from the insertion groove 2 is provided with a locking hole 211, and the locking hole 211 is a square blind hole. Locking hole 211 caves in the setting of the 21 diapalls of spin lock groove, and the plug block 3 slides with locking hole 211 to be connected and establish in locking hole 211 and offset with the locking hole 211 lateral wall to prevent plug block 3 along 1 circumferential direction of motor body, thereby fix heat dissipation fan housing 13.
Referring to fig. 2, the magnetic attraction member 31 is disposed on one side surface of the locking hole 211, the magnetic attraction member 31 is preferably a magnet, the magnetic attraction member 31 is fixed to the surface of the insertion block 3 by adhesion, and since the motor body 1 is made of iron, the magnetic attraction member 31 can attract the bottom wall of the locking hole 211, thereby fixing the insertion block 3 in the locking hole 211.
Referring to fig. 2, a holding protrusion 4 is disposed on the outer side wall of the heat dissipation fan housing 13 at the insertion block 3, the holding protrusion 4 is a quadrangular prism with a square axial cross section, and the holding protrusion 4 and the heat dissipation fan housing 13 are integrally formed. The inside of the holding convex block 4 is provided with a sliding groove 41 communicated with the inside of the heat dissipation fan cover 13, the sliding groove 41 is matched with the inserting block 3, and the inserting block 3 is connected in the sliding groove 41 in a sliding mode, so that the inserting block 3 can move to be abducted.
Referring to fig. 2, the outer side wall of the holding protrusion 4 is provided with an anti-slip convex pattern 42, and the anti-slip convex pattern 42 protrudes from the surface of the holding protrusion 4 and is arranged along the circumferential direction of the holding protrusion 4, so as to increase the friction coefficient of the outer side wall of the holding protrusion 4 and facilitate the holding of the holding protrusion 4.
Referring to fig. 2, be provided with the elastic component 411 that resets between sliding groove 41 diapire and the plug-in block 3, the elastic component 411 that resets is preferred tapered spring, and the less one end of the elastic component 411 diameter that resets offsets with sliding groove 41 diapire, and the great one end of diameter offsets with plug-in block 3 to be convenient for plug-in block 3 receives the butt and contracts when moving in plug-in groove 2 and spin-lock groove 21, thereby automatic re-setting makes plug-in block 3 insert in locking hole 211 when the butt withdraws.
Referring to fig. 2, an operation rod 32 is disposed on a side surface of the insertion block 3 close to the bottom wall of the sliding groove 41, the operation rod 32 is screwed on the insertion block 3, the operation rod 32 is inserted in the bottom wall of the sliding groove 41 and penetrates through the bottom wall of the sliding groove 41, the operation rod 32 is inserted in the reset elastic member 411, and the operation rod 32 is slidably connected with the bottom wall of the sliding groove 41, so that the insertion block 3 is conveniently operated from the outside of the sliding groove 41.
Referring to fig. 2, the one end that the inserted block 3 was kept away from to the action bars 32 rotates and is connected with the pull ring 321, and the pull ring 321 is the circular arc type, and both ends are provided with along the action bars 32 radially insert the pivot of establishing in action bars 32 and rotate through the pivot and connect to roll out when needs use, rotate back when need not the use and accomodate.
Referring to fig. 2, the holding protrusion 4 is provided with an embedding groove 43 at the pull ring 321, the embedding groove 43 is recessed in a side surface of the holding protrusion 4 away from the heat dissipation wind shield 13, and the size of the latent groove is the size of the two pull rings 321, so that the pull rings 321 are conveniently embedded in the embedding groove 43 when the pull rings are not used.
The working principle is as follows:
when the heat dissipation fan housing 13 needs to be detached to clean the inside of the motor body 1, only the pull rings 321 on the two holding protrusions 4 need to be rotated out, and then the pull rings 321 are pulled, so that the magnetic attraction piece 31 is separated from the bottom wall of the locking hole 211. Then, the heat dissipation fan housing 13 is rotated in the opposite direction of the rotation locking groove 21 until the insertion block 3 rotates into the insertion groove 2, and then the heat dissipation fan housing 13 is moved towards one end of the principle output shaft 11, so that the heat dissipation fan housing 13 can be detached, and the time for detaching the shell of the whole motor body 1 is saved.
When the cleaning is finished and the heat dissipation fan housing 13 needs to be installed on the outer side wall of the motor body 1, the inserting block 3 only needs to be slightly lifted, so that the inserting block 3 is clamped into the inserting groove 2. And then the heat dissipation fan housing 13 is moved along the circumferential direction of the motor until the insertion block 3 abuts against the side wall of the insertion groove 2. Then, the heat dissipation fan housing 13 is rotated along the circumferential direction of the motor body 1 so that the insertion block 3 is inserted into the rotation locking groove 21, when the insertion block 3 moves to the position of the locking hole 211. The restoring elasticity supports the plug-in block 3 and under the action of the magnetic adsorption piece 31, the plug-in block 3 is plugged into the locking hole 211 to complete locking, and then the pull ring 321 is screwed into the potential material groove to be accommodated.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A servo motor convenient to clean comprises a motor body (1), an output shaft (11), a heat dissipation fan (12) and a heat dissipation fan cover (13), wherein the heat dissipation fan (12) is arranged inside the motor body (1), the output shaft (11) is inserted into the motor body (1) and is rotationally connected with the motor body (1), and the heat dissipation fan cover (13) is fixed at one end, far away from the output shaft (11), of the motor body (1); the method is characterized in that: motor body (1) lateral wall sets up inserting groove (2) along its axial, heat dissipation fan housing (13) cover is established on motor body (1) lateral wall, heat dissipation fan housing (13) inside wall is provided with inserting piece (3) with inserting groove (2) looks adaptation, inserting groove (2) are provided with along motor body (1) circumference and supply inserting piece (3) screw in's twist lock groove (21), the one end that inserting groove (2) were kept away from in twist lock groove (21) is provided with locking hole (211), inserting piece (3) slide with locking hole (211) and be connected.
2. The servo motor facilitating cleaning according to claim 1, wherein: the magnetic adsorption piece (31) is arranged on one side surface of the insertion block (3) inserted in the locking hole (211).
3. The servo motor facilitating cleaning according to claim 1, wherein: the outer side wall of the heat-dissipation fan cover (13) is provided with a holding lug (4) at the position of the insertion block (3), a sliding groove (41) communicated with the inside of the heat-dissipation fan cover (13) is formed in the holding lug (4), and the insertion block (3) is connected in the sliding groove (41) in a sliding mode.
4. The servo motor facilitating cleaning according to claim 3, wherein: and a reset elastic piece (411) is arranged between the bottom wall of the sliding groove (41) and the insertion block (3).
5. The servo motor facilitating cleaning according to claim 3, wherein: an operating rod (32) is arranged on the surface of one side, close to the bottom wall of the sliding groove (41), of the inserting block (3), and the operating rod (32) is inserted into the bottom wall of the sliding groove (41) and penetrates through the bottom wall of the sliding groove (41).
6. The servo motor facilitating cleaning according to claim 5, wherein: one end of the operating rod (32) far away from the insertion block (3) is rotatably connected with a pull ring (321).
7. The servo motor facilitating cleaning according to claim 6, wherein: the surface of the holding lug (4) is provided with a embedding groove (43) at the pull ring (321).
8. The servo motor facilitating cleaning according to claim 3, wherein: the outer side wall of the holding lug (4) is provided with an anti-skid convex line (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921327234.1U CN210297403U (en) | 2019-08-15 | 2019-08-15 | Servo motor convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921327234.1U CN210297403U (en) | 2019-08-15 | 2019-08-15 | Servo motor convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297403U true CN210297403U (en) | 2020-04-10 |
Family
ID=70062667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921327234.1U Active CN210297403U (en) | 2019-08-15 | 2019-08-15 | Servo motor convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917218A (en) * | 2020-08-11 | 2020-11-10 | 台州孚亚电机有限公司 | Direct current drive permanent magnet variable frequency motor |
-
2019
- 2019-08-15 CN CN201921327234.1U patent/CN210297403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917218A (en) * | 2020-08-11 | 2020-11-10 | 台州孚亚电机有限公司 | Direct current drive permanent magnet variable frequency motor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 29 Xiacheng Road, Tonglu County, Hangzhou City, Zhejiang Province, 311599 Patentee after: Hangzhou Baoxie Electromechanical Technology Co.,Ltd. Country or region after: China Address before: No. 29 Xiacheng Road, Tonglu County, Hangzhou City, Zhejiang Province, 311599 Patentee before: Hangzhou Baoxie Electromechanical Technology Co.,Ltd. Country or region before: China Address after: No. 29 Xiacheng Road, Tonglu County, Hangzhou City, Zhejiang Province, 311599 Patentee after: Hangzhou Baoxie Electromechanical Technology Co.,Ltd. Country or region after: China Address before: Building 4, No. 198 Dongjia Road, Tonglu Economic Development Zone, Tonglu County, Hangzhou City, Zhejiang Province, 311500 Patentee before: Hangzhou Baoxie electromechanical Co.,Ltd. Country or region before: China |