CN217282510U - Sealing assembly and servo motor - Google Patents
Sealing assembly and servo motor Download PDFInfo
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- CN217282510U CN217282510U CN202220865799.0U CN202220865799U CN217282510U CN 217282510 U CN217282510 U CN 217282510U CN 202220865799 U CN202220865799 U CN 202220865799U CN 217282510 U CN217282510 U CN 217282510U
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Abstract
The utility model discloses a sealing component and a servo motor, wherein, the sealing component is applied to a motor, the motor comprises a shell, a machine body arranged in the shell and a plurality of motor cables electrically connected with the machine body, the plurality of motor cables at least comprise cables of a first specification and cables of a second specification, the shell is provided with a motor wire outlet for the cables of the motor to pass through, the sealing component comprises a first sealing element, the first sealing element comprises a plurality of sealing plugs, the plurality of sealing plugs at least comprise a first plug and a second plug, the first plug is provided with a wire passing hole, the first plug blocks the motor wire outlet for the cables of the first specification to pass through, the second plug is provided with a wire passing hole, the second plug blocks the motor wire outlet for the cables of the second specification to pass through, thus, the wire passing hole of one sealing plug can be adapted to the cables of one specification to pass through and can be sealed, the leakage points of the wire passing hole in the sealing plug to the cables of different specifications are reduced, the sealing performance of the sealing assembly on the servo motor is improved.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to seal assembly and servo motor.
Background
The existing integrated servo motor can realize a servo drive integrated structure, and along with the high-speed development of the technology, the requirement on the internal sealing performance of the integrated servo motor is higher and higher.
All kinds of cables in the motor wire outlet end in the existing servo motor are led out by a sealing plug, and due to the fact that the wire diameters of the cables of different types are different, the wire passing hole in the sealing plug cannot be well adapted to the cables of different types, leakage points of the wire passing hole are too many, and therefore the motor wire outlet end in the servo motor is poor in sealing effect and poor in protection effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a seal assembly and servo motor, aim at sealing through seting up a plurality of motor wire holes on motor casing and set up a plurality of sealed end caps, and the interior cable that the line hole corresponds and supply a specification of crossing of a sealed end cap passes to reduce the leakage point of the line hole of crossing of sealed end cap to the cable.
In order to achieve the above purpose, the sealing assembly provided by the utility model is applied to a motor, the motor comprises a shell, a machine body arranged in the shell and a plurality of motor cables electrically connected with the machine body, the plurality of motor cables at least comprise cables of a first specification and cables of a second specification, the shell is provided with a motor wire outlet hole for the motor cable to pass through, the sealing component comprises a first sealing element, the first sealing element comprises a plurality of sealing plugs, the plurality of sealing plugs at least comprise a first plug and a second plug, the first plug is provided with a wire passing hole for the first specification cable to pass through, the first plug plugs a motor wire outlet hole for the first specification cable to pass through, the second plug is provided with a wire passing hole for the second specification cable to pass through, and the second plug plugs the motor wire outlet hole for the second specification cable to pass through.
Optionally, the sealing plug includes a plug main body, a nut, and a first sealing portion, one end of the plug main body is connected to the motor wire hole, the nut is installed at the other end of the plug main body, the first sealing portion is located inside the nut, and the wire passing hole is opened in the first sealing portion, wherein the nut may extrude the first sealing portion, so that the first sealing portion clamps the motor cable in the wire passing hole.
Optionally, the sealing plug further includes a second sealing portion, and the second sealing portion is sleeved at one end of the plug main body and is plugged at a connection position of the plug main body and the motor wire outlet.
Optionally, one end of the plug body is detachably connected with the motor wire outlet.
Optionally, the number of the wire passing holes of the first plugs is three, the three wire passing holes of the first plugs are arranged at intervals along the circumferential edge of the first plugs, the number of the cables of the first specification is three, and the three cables of the first specification are respectively inserted into the three wire passing holes of the first plugs;
and/or the number of the wire passing holes of the second plug is two, the two wire passing holes of the second plug are arranged at intervals along the diameter direction of the second plug, the number of the cables with the second specification is two, and the two cables with the second specification are respectively arranged in the two wire passing holes of the second plug in a penetrating manner.
Optionally, seal assembly still is applied to the driver, driver electric connection is in the motor to include the casing, locate driver body and electric connection in the casing in the multiple driver cable of driver body, the casing is equipped with the confession the driver wire hole that the driver cable passes through, seal assembly still includes the second sealing member, the second sealing member is sealed to be located the driver wire hole to be provided with a plurality of confession multiple the driver through wires hole that the driver cable wore to establish, one the driver cable is worn to locate one the driver through wires hole.
Optionally, the sealing assembly is further applied to a capacitor, the capacitor is inserted into the casing and electrically connected to the driver body, and the sealing assembly further includes a third sealing element, and the third sealing element is hermetically disposed at a connection position of the casing and the capacitor.
Optionally, the sealing assembly further includes a fourth sealing element, a heat sink is mounted on a surface of the driver, a heat dissipation groove is formed in the driver in a recessed manner, and the heat sink abuts against the fourth sealing element, so that the fourth sealing element is disposed in the heat dissipation groove in a sealing manner.
Optionally, seal assembly still is applied to the encoder, the encoder includes the shell, locates encoder body and electric connection in the shell the encoder cable of encoder, the shell is equipped with the confession the encoder wire hole that the encoder cable passes through, seal assembly still includes the fifth sealing member, the fifth sealing member is sealed to be located the encoder wire hole to be equipped with the confession the encoder through wires hole that the encoder cable worn to establish.
In order to achieve the above object, an embodiment of the present invention provides a servo motor, the servo motor includes a motor and a sealing assembly as described above, the sealing assembly is connected to the motor in a sealing manner.
The utility model discloses technical scheme seals through set up a plurality of motor wire holes and set up a plurality of sealed end caps on motor casing, and the line hole of crossing in the sealed end cap only corresponds the cable that supplies a specification and passes, so, the line hole of crossing that can realize a sealed end cap can adapt to the cable of a specification and pass, and can seal it, current multiple motor cable of comparison is all worn out through the line hole of crossing of same diameter in a sealed end cap, this application can reduce the leakage point of crossing the line hole to different specification cables in the sealed end cap, thereby sealing assembly to servo motor's leakproofness has been improved, and then the protective effect of servo motor self has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a servo motor of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the servo motor of the present invention;
FIG. 3 is a schematic structural view of an embodiment of the first plug of FIG. 2;
FIG. 4 is a schematic structural view of another embodiment of the first plug of FIG. 2;
FIG. 5 is a schematic structural view of an embodiment of the second plug of FIG. 2;
FIG. 6 is a schematic structural view of another embodiment of the second plug of FIG. 2;
fig. 7 is an exploded view of the capacitor, driver and heat sink of fig. 1.
The reference numbers illustrate:
the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a seal assembly 100.
In the embodiment of the present invention, as shown in fig. 1 to 2, the sealing assembly 100 is applied to a motor 310, the motor 310 includes a housing 311, the sealing assembly 100 comprises a plurality of sealing plugs 11, the plurality of sealing plugs 11 at least comprise a first plug 17 and a second plug 19, the first plug 17 is provided with a wire passing hole 13a for the first specification cable to pass through, the first plug 17 plugs the motor wire passing hole 311a for the first specification cable to pass through, the second plug 19 is provided with a wire passing hole 13a for the second specification cable to pass through, and the second plug 19 plugs the motor wire passing hole 311a for the second specification cable to pass through.
In this embodiment, since the servo motor 300 is integrally disposed, a cable needs to be electrically connected between the integrally disposed motor 310 and the driver 330 to enable the driver 330 to control the motor 310 to operate, and thus the cable shown here is a motor cable, which is also a driver cable, and can be understood as a motor cable and a driver cable being the same cable, or two cables being connected through a connector; specifically, the machine body in the motor 310 is connected to the driver 330 through the motor cable, so the motor cable needs to pass through the motor outlet hole 311a of the housing 311 for outgoing, and therefore, if the motor outlet hole 311a is not protected in a sealing manner or is not protected in place, for example, only one motor outlet hole 311a is designed and one sealing plug 11 is correspondingly arranged, and cables of various specifications all extend from the sealing plug 11, which may cause impurities such as water, dust, or impurities to enter the machine body through the sealing plug 11, affect the machine body, and cannot protect the machine body well, so the two motor cables of different specifications need to be correspondingly provided with the adaptive sealing plugs 11 for sealing, in this example, the two motor cables are respectively the first specification cable and the second specification cable, so the two motor outlet holes 311a are correspondingly formed in the housing 311, the first plug 17 and the second plug 19 are arranged to plug and seal the two motor wire outlet holes 311a respectively, and correspondingly allow the first specification cables and the second specification cables to extend out, so that the diameter size of the wire passing hole 13a of the first plug 17 is adapted to the diameter size of the first specification cable, and the diameter size of the wire passing hole 13a of the second plug 19 is adapted to the diameter size of the second specification cable, so that the sealing protection effect on the motor cables can be ensured.
According to the technical scheme, the sealing plugs 11 are arranged, one sealing plug 11 corresponds to one motor wire outlet hole 311a in sealing plugging, the wire passing hole 13a is matched with a motor cable of one specification in a sealing mode, leakage points of the motor 310 cable in the wire passing hole 13a of the sealing plug 11 can be reduced, and the sealing protection effect of the sealing component 100 on the motor 310 is guaranteed.
Further, as shown in fig. 3 to 6, the sealing plug 11 includes a plug main body 12, a nut 16 and a first sealing portion 13, one end of the plug main body 12 is connected to the motor wire outlet 311a, the nut 16 is installed at the other end of the plug main body 12, the first sealing portion 13 is installed inside the nut 16, the wire through hole 13a is opened in the first sealing portion 13, wherein the nut 16 presses the first sealing portion 13, so that the first sealing portion 13 clamps the motor cable in the wire through hole 13a,
in an embodiment, the sealing plug 11 includes a plug main body 12, a nut 16 and a first sealing portion 13, and it can be understood that the nut 16 may be screwed to the plug main body 12, and in the case of connection, an inner wall of the nut 16 may press the first sealing portion 13, so that the first sealing portion 13 may clamp the motor cable through the wire passing hole 13a in the case of being pressed, thereby implementing sealing of the motor cable at the wire passing hole 13a, and ensuring a sealing protection effect of the sealing plug 11 on the motor cable.
Furthermore, as shown in fig. 4 and fig. 6, the sealing plug 11 further includes a second sealing portion 15, and the second sealing portion 15 is sleeved on one end of the plug main body 12 and plugs a connection portion between the plug main body 12 and the motor outlet hole 311 a.
In an embodiment, when one end of the plug main body 12 is connected to the motor outlet 311a, a connection gap exists between the two, and if the connection gap is not sealed, impurities may enter the internal body of the motor 310 from the connection gap, so that the second sealing portion 15 is provided to seal the connection gap, it can be understood that the second sealing portion 15 may be an O-ring, the O-ring may surround the periphery of the plug main body 12, and the inner hole wall of the motor outlet 311a may extrude the O-ring, thereby achieving sealing of the connection gap.
In an embodiment of the present invention, as shown in fig. 4 and fig. 6, one end of the plug body 12 is detachably connected to the motor wire hole 311 a.
In an embodiment, one end of the plug main body 12 is detachably connected to the motor wire outlet 311a, so that a worker can conveniently install or detach the sealing plug 11 at the motor wire outlet 311a, and when the sealing plug 11 is damaged, the sealing plug can be detached and replaced, so that the motor wire outlet 311a can be always protected by the sealing plug 11 in a sealing manner.
In an embodiment of the present invention, as shown in fig. 3, the number of the first plugs 17 passing the wire holes 13a is three, the three first plugs 17 passing the wire holes 13a are arranged at intervals along the periphery of the first plugs 17, the number of the first specification cables is three, and the three first specification cables respectively penetrate through the three first plugs 17 passing the wire holes 13 a.
In an embodiment, the number of the cables of the first specification may be three, if three cables of the first specification all extend from one wire passing hole 13a of the first plug 17, and when the cross section of each cable of the first specification is circular, a certain gap still exists between the three circular cables of the first specification, which cannot be sealed, so that three wire passing holes 13a are formed in the first sealing portion 13 of the first plug 17, and one cable of the first specification correspondingly passes through one wire passing hole 13a, which can ensure the maximum sealing protection of the three cables of the first specification, where the number of the cables of the first specification may also be one, two, or four, and the like, the number of the cables of the first specification may be selected according to actual needs, and it is described herein that the cables of the first specification may be power wires of the motor 310.
The utility model discloses an embodiment, combine as shown in fig. 5, this second end cap 19 cross line hole 13 a's quantity be two, and two second end cap 19 cross line hole 13a and be the interval along the diameter direction of second end cap 19 and arrange, and the quantity of second specification cable is two, and two second specification cables wear to locate two second end cap 19 respectively cross line hole 13 a.
In an embodiment, the number of the cables of the second specification may be two, if two cables of the second specification both extend from one wire passing hole 13a of the second plug 19, and when the cross section of the cable of the second specification is circular, a certain gap still exists between the two circular cables of the second specification and cannot be sealed, so that two wire passing holes 13a are formed in the first sealing portion 13 of the second plug 19, and one cable of the second specification correspondingly passes through one wire passing hole 13a, so that the maximum sealing protection on the two cables of the second specification can be ensured, the number of the cables of the second specification may also be one, three, or four, and the like, the number of the cables of the second specification may be selected according to actual requirements, and it is described herein that the cables of the second specification may be thermistor wires.
In an embodiment of the present invention, as shown in fig. 7, the sealing assembly 100 is further applied to a driver 330, the driver 330 is electrically connected to the motor 310, and includes a casing 331, a driver body (not shown in the figure) disposed in the casing 331 and a plurality of driver cables electrically connected to the driver body, the casing 331 is provided with a driver wire hole 331a for the driver cable to pass through, the sealing assembly 100 further includes a second sealing element 30, the second sealing element 30 is disposed in the driver wire hole 331a in a sealing manner, and a plurality of driver wire holes 30a for the plurality of driver cables to pass through are provided, and a driver cable passes through one driver wire hole 30 a.
In one embodiment, the driver 330 is electrically connected to the motor 310, the brake resistor 360, the encoder 370 and the heat dissipation fan (not shown) in the servo motor 300, so that cables of the motor 310, the brake resistor 360, the encoder 370 and the heat dissipation fan are all disposed through the housing 331 and electrically connected to a terminal block of the driver body, and it can be understood that the driver cable includes a motor cable, a brake resistor cable, an encoder cable and a fan cable, and the number of the driver cables can be eight, that is, three motor power lines in the motor cable, two thermistor lines, two brake resistor lines, five encoder cables and two fan cables, and two thermistor lines are wrapped to form a total thermistor line, five encoder cables are wrapped by a protective sleeve to form a total encoder cable, two fan cables can also form a total fan cable through a converting line, so the number of driver cables can be eight, correspondingly, the driver threading holes 30a on the second sealing element 30 can be eight, and accordingly, one driver threading hole 30a can correspondingly pass through one driver cable, and the sealing performance is ensured.
In an embodiment of the present invention, as shown in fig. 7, the sealing assembly 100 is further applied to a capacitor 350, the capacitor 350 is inserted into the casing 331 and electrically connected to the driver body, the sealing assembly 100 further includes a third sealing element 50, and the third sealing element 50 is sealed at a connection portion between the casing 331 and the capacitor 350.
In an embodiment, when the capacitor 350 is inserted into the chassis 331 through the chassis 331, a connection gap may also exist between the capacitor 350 and the chassis 331, and therefore, a third sealing member 50 is provided to seal a connection position between the chassis 331 and the capacitor 350, and the connection gap at the connection position is sealed, and since the cross section of the capacitor 350 is circular, the third sealing member 50 may correspondingly select an O-ring to seal the connection gap, so as to ensure the maximum sealing protection, here, the number of the capacitors 350 may be one, two, three, or four, and therefore, the number of the corresponding third sealing members 50 may be one, two, three, or four.
In an embodiment of the present invention, referring to fig. 7, the sealing assembly 100 further includes a fourth sealing member 70, a heat sink 390 is disposed on a surface of the driver 330, and a heat dissipation groove (not shown) is formed in the surface, the heat sink 390 abuts against the fourth sealing member 70, so that the fourth sealing member 70 is disposed in the heat dissipation groove in a sealing manner.
In an embodiment, since the bottom of the driver 330 is mounted on the ventilation sleeve 320 for heat dissipation, and the bottom of the driver 330 is mounted with the heat sink 390 for heat dissipation, in order to improve the heat dissipation effect, the bottom of the driver 330 is provided with a heat dissipation groove, so that if the heat dissipation groove is not sealed, impurities may enter between the heat sink 390 and the driver 330, and the impurities may exist in the heat dissipation groove, the fourth sealing member 70 is disposed in the heat dissipation groove, the fourth sealing member 70 may be a sealing gasket, and in the case that the heat sink 390 is mounted at the bottom of the driver 330, the heat sink 390 may press the fourth sealing member 70, so that the fourth sealing member 70 is fixed in the heat dissipation groove, and thus the fourth sealing member 70 may seal the heat dissipation groove.
In an embodiment of the present invention, as shown in fig. 1 to fig. 2, the sealing assembly 100 is further applied to the encoder 370, the encoder 370 includes a housing 371, an encoder body (not shown in the figure) disposed in the housing 371, and an encoder cable (not shown in the figure) electrically connected to the encoder 370, the housing 371 is provided with an encoder wire hole 371a for the encoder cable to pass through, the sealing assembly 100 further includes a fifth sealing member 90, the fifth sealing member 90 is disposed in the encoder wire hole 371a in a sealing manner, and is provided with an encoder wire hole 90a for the encoder cable to pass through.
In one embodiment, encoder 370 is configured with five encoder cables that are wrapped with a protective jacket to form a total encoder cable. Total encoder cable can stretch out from encoder 370's shell 371, specifically speaking, total encoder cable can be followed the encoder wire hole 371a of shell 371 through stretching out, consequently at the sealed fifth sealing member 90 that is equipped with of encoder wire hole 371a, and fifth sealing member 90 can be for the sealing ring, encoder through wires hole 90a that a confession total encoder cable stretches out is seted up to fifth sealing member 90, when guaranteeing good sealed protecting effect, need not to set up a plurality of encoder through wires hole 90a, reduce the production procedure and reduce manufacturing cost.
In addition, the present invention further provides a servo motor 300, as shown in fig. 1 to fig. 2, the servo motor 300 includes a motor 310 and the sealing assembly 100 as described above, and the sealing assembly 100 is hermetically connected to the motor 310.
It should be noted that, the detailed structure of the sealing assembly 100 can refer to the above embodiments of the sealing assembly 100, and is not described herein again; because the utility model discloses an above-mentioned seal assembly 100 has been used among servo motor 300, consequently, the utility model discloses an embodiment of seal assembly 100 includes all technical scheme of the whole embodiments of above-mentioned seal assembly 100, and the technological effect that reaches is also identical, no longer explains here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a sealing assembly, is applied to the motor, the motor includes the casing, locates organism and electric connection in the casing the multiple motor cable of organism, it is multiple the motor cable includes first specification cable and second specification cable at least, the casing is equipped with the confession the motor wire hole that the motor cable passes through, its characterized in that:
the sealing assembly comprises a first sealing element, the first sealing element comprises a plurality of sealing plugs, the plurality of sealing plugs at least comprise a first plug and a second plug, the first plug is provided with a wire passing hole for the first specification cable to pass through, and the first plug blocks a motor wire outlet hole for the first specification cable to pass through;
the second plug is provided with a wire passing hole for the second specification cable to pass through, and the second plug plugs the motor wire outlet hole for the second specification cable to pass through.
2. The seal assembly of claim 1, wherein the seal plug comprises:
the plug main body is connected with the motor wire outlet hole at one end;
the nut is arranged at the other end of the plug main body; and
the first sealing part is arranged inside the nut, and the wire passing hole is formed in the first sealing part;
the nut can press the first sealing part, so that the first sealing part clamps the motor cable in the wire passing hole.
3. The seal assembly of claim 2, wherein the seal plug further comprises a second sealing portion;
the second sealing part is sleeved at one end of the plug main body and is plugged at the connection position of the plug main body and the motor wire outlet hole.
4. The seal assembly of claim 2, wherein the connection of the one end of the plug body to the motor outlet is a detachable connection.
5. The sealing assembly according to claim 1, wherein the number of the wire passing holes of the first plug is three, the three wire passing holes of the first plug are arranged at intervals along the circumference of the first plug, the number of the first-specification cables is three, and the three first-specification cables are respectively arranged through the three wire passing holes of the first plug;
and/or the number of the wire passing holes of the second plugs is two, the two wire passing holes of the second plugs are arranged at intervals along the diameter direction of the second plugs, the number of the second specification cables is two, and the two second specification cables penetrate through the two wire passing holes of the second plugs respectively.
6. The sealing assembly according to any one of claims 1 to 5, further applied to a driver electrically connected to a motor and including a housing, a driver body disposed in the housing, and a plurality of driver cables electrically connected to the driver body, the housing being provided with a driver outlet hole for the driver cables to pass through, characterized in that:
the sealing assembly further comprises a second sealing element, the second sealing element is arranged in the driver wire outlet hole in a sealing mode, a plurality of driver wire penetrating holes for allowing the driver cables to penetrate are formed in the second sealing element, and one driver wire penetrating hole for allowing the driver cables to penetrate is formed in the first sealing element.
7. The seal assembly of claim 6, further applied to a capacitor, said capacitor being inserted inside said housing and electrically connected to said actuator body, wherein:
the sealing assembly further comprises a third sealing element, and the third sealing element is arranged at the joint of the shell and the capacitor in a sealing mode.
8. The seal assembly of claim 6, further comprising a fourth sealing element, wherein a surface of the driver is provided with a heat sink and is recessed to form a heat sink groove, and the heat sink abuts against the fourth sealing element to seal the fourth sealing element in the heat sink groove.
9. The sealing assembly according to any one of claims 1 to 5, further applied to an encoder, the encoder including a housing, an encoder body disposed in the housing, and an encoder cable electrically connected to the encoder, the housing having an encoder outlet hole for the encoder cable to pass through, wherein:
the sealing assembly further comprises a fifth sealing element, the fifth sealing element is arranged in the encoder wire outlet hole in a sealing mode, and an encoder wire through hole for the encoder cable to penetrate is formed in the fifth sealing element.
10. A servo motor comprising a motor and a seal assembly according to any of claims 1 to 9, the seal assembly being sealingly connected to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865799.0U CN217282510U (en) | 2022-04-14 | 2022-04-14 | Sealing assembly and servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865799.0U CN217282510U (en) | 2022-04-14 | 2022-04-14 | Sealing assembly and servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282510U true CN217282510U (en) | 2022-08-23 |
Family
ID=82877301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220865799.0U Active CN217282510U (en) | 2022-04-14 | 2022-04-14 | Sealing assembly and servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282510U (en) |
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2022
- 2022-04-14 CN CN202220865799.0U patent/CN217282510U/en active Active
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