CN218146919U - Coating film transmission device with insulation structure - Google Patents
Coating film transmission device with insulation structure Download PDFInfo
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- CN218146919U CN218146919U CN202222319067.4U CN202222319067U CN218146919U CN 218146919 U CN218146919 U CN 218146919U CN 202222319067 U CN202222319067 U CN 202222319067U CN 218146919 U CN218146919 U CN 218146919U
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- support frame
- tool
- lower support
- upper support
- insulating
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Abstract
The utility model discloses a coating film transmission with insulation system, including support, frock, drive arrangement, power supply unit and insulating part. The support includes relative upper bracket and the lower carriage that sets up. The tool is used for installing a product to be coated. The tool is connected to the upper support frame and the lower support frame. The driving device is arranged on the upper support frame and/or the lower support frame. The power supply device is electrically connected to the tool. The insulating part is arranged at the joint of the upper support frame, the lower support frame and the tool. In the coating process, the driving device drives the upper support frame, the lower support frame and the tool to rotate, the power supply device outputs current to supply power to the tool, and the insulating part keeps the upper support frame and the lower support frame insulated under the condition that the tool is electrified. The insulating part is arranged at the joint of the upper support frame, the lower support frame and the tool, so that the upper support frame and the lower support frame are kept in an insulating state under the condition that the tool is electrified, and the film coating effect of a product is improved.
Description
Technical Field
The utility model relates to a coating machine technical field indicates a coating film transmission with insulation system especially.
Background
The coating machine is a full-automatic heating wire evapotranspiration coating device. The method is used for plating a metal film on the surface of an injection molding object, such as PC, PBT, ABS, BMC and the like, in a vacuum state, and plating an oxidation protection film, such as a silica gel film, on the surface of the metal film. The film plating machine can automatically and continuously carry out the working procedures of low vacuum exhaust, electric arc ion bombardment pretreatment, high vacuum exhaust, aluminum evaporation, anti-oxidation film plating and the like in vacuum. The tool for installing the product to be coated can rotate and revolve, and the rotating speed can be adjusted.
In the prior art, after a tool for installing a product to be coated on a coating machine is powered on, the whole cage connected with the tool is electrified, so that the problems of electric leakage and the like easily occur, the coating effect of the product and the compactness of a film layer are influenced, the yield of the product is reduced, and the production cost is increased.
Therefore, how to improve the technical defects in the prior art is always an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coating film transmission with insulation system sets up the insulating part through the junction at last support frame, under bracing frame and frock, makes upper support frame and under bracing frame keep the insulated state under the circumstances of frock circular telegram, promotes the coating film effect of product.
The utility model provides a technical scheme as follows:
the utility model provides a coating film transmission with insulation system, include:
the bracket comprises an upper support frame and a lower support frame which are oppositely arranged;
the tool is used for installing a product to be coated;
the tool is connected to the upper support frame and the lower support frame;
the driving device is arranged on the upper support frame and/or the lower support frame;
the power supply device is electrically connected to the tool;
the insulating part is arranged at the connecting positions of the upper support frame, the lower support frame and the tool;
in the coating process, the driving device drives the upper support frame, the lower support frame and the tool to rotate, the power supply device outputs current to supply power to the tool, and the insulating part keeps the upper support frame and the lower support frame insulated under the condition that the tool is electrified.
In some embodiments, the fixture further comprises a connector for connecting the fixture to the upper support frame and the lower support frame;
the insulating part is arranged at the joint of the connecting piece, the upper support frame and the lower support frame.
In some embodiments, the device further comprises a transmission shaft which is connected with the driving device in a driving way;
the upper support frame and the lower support frame are arranged at two ends of the transmission shaft;
the transmission shaft is used for driving the upper support frame and the lower support frame to rotate under the driving of the driving device, and then the tool is driven to rotate.
In some embodiments, the insulation is a polytetrafluoroethylene material.
In some embodiments, the connector comprises a connecting rod;
the insulating piece comprises a first insulating block and a second insulating block;
the first insulating block and the second insulating block are respectively arranged at two ends of the connecting rod;
the first insulating block is connected to the connecting rod and the upper support frame; and
the second insulating block is connected to the connecting rod and the lower support frame.
In some embodiments, the number of connecting rods is five, the connecting rods being arranged around the drive shaft at regular intervals on the same circumference.
In some embodiments, the tool further comprises an upper support plate and a lower support plate which are oppositely arranged and used for connecting the connecting rod with the tool;
wherein, go up the backup pad with the bottom suspension fagging is regular hexagon.
In some embodiments, the connection comprises a first annular connection plate and a second annular connection plate;
the first annular connecting plate is arranged around the upper support frame and connected to the upper support frame and the tool;
the second annular connecting plate is arranged around the lower support frame and connected to the lower support frame and the tool;
the insulator comprises a third insulator block;
the third insulating block is arranged at the joint of the first annular connecting plate and the upper supporting frame and the joint of the second annular connecting plate and the lower supporting frame.
In some embodiments, the first annular connecting plate and the second annular connecting plate are provided with a plurality of mounting holes;
the mounting hole is used for mounting the third insulating block.
In some embodiments, a fastener is included to couple the tooling to the first annular web and the second annular web.
The technical effects of the utility model reside in that:
1. the utility model provides a coating film transmission with insulation system sets up the insulating part through the junction at last support frame, under bracing frame and frock, makes upper support frame and under bracing frame keep the insulated state under the circumstances of frock circular telegram, promotes the coating film effect of product and the compactness of rete.
2. The utility model provides a coating film transmission with insulation system, it is rotatory through setting up drive arrangement drive upper bracket, under bracing frame and frock, make the area coating film product surface of installing in the frock can even coating film, further improved the homogeneity of coating film, avoid the product to produce colour difference or rete thickness inconsistent in the very big degree.
3. The utility model provides a coating film transmission with insulation system, insulating part adopt polytetrafluoroethylene material, and polytetrafluoroethylene material has good electrical insulation nature, and good insulating effect can be realized as the material of junction insulation system between frock and upper bracket and the under bracing frame.
4. The utility model provides a coating film transmission with insulation system, insulating part are detachable design, and are easy and simple to handle, practice thrift the time of maintaining and maintaining.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic perspective view of a coating transmission device with an insulation structure according to the present invention;
FIG. 2 is a schematic perspective view of the fixture and the support shown in FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the internal structure of the coating actuator shown in FIG. 2 in an operating state;
FIG. 5 is a schematic view of the internal structure of the filming transmission device shown in FIG. 2 in another working state;
FIG. 6 is a side view of the coating actuator shown in FIG. 2;
FIG. 7 is a cross-sectional view taken along line 1-1 of FIG. 6;
FIG. 8 is a schematic view of the tooling assembly shown in FIG. 4;
FIG. 9 is a sectional view of the tooling assembly shown in FIG. 4;
FIG. 10 is an enlarged view at B in FIG. 9;
FIG. 11 is an enlarged view at C of FIG. 9;
FIG. 12 is a schematic perspective view of the first insulating block shown in FIG. 10;
FIG. 13 is a schematic perspective view of the second insulating block shown in FIG. 11;
FIG. 14 is a schematic perspective view of the third insulating block shown in FIG. 5;
fig. 15 is a perspective view of the connector shown in fig. 5.
The reference numbers illustrate:
a coating transmission device 1;
the device comprises a bracket 10, an upper support frame 11 and a lower support frame 12;
a tool 20;
a drive device 30;
an insulating member 40, a first insulating block 41, a second insulating block 42, a third insulating block 43;
the connecting piece 50, the connecting rod 51, the first annular connecting plate 521, the second annular connecting plate 522 and the mounting hole 523;
a drive shaft 60;
an upper support plate 71, a lower support plate 72;
a fastener 80.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "a" means not only "only one of this but also a case of" more than one ".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
In addition, in the description of the present application, the terms "first," "second," and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In an embodiment, referring to fig. 1 to 15, the utility model provides a coating transmission device 1 with insulation structure is illustrated, through set up insulating part 40 in the junction of upper bracket 11, lower carriage 12 and frock 20, makes upper bracket 11 and lower carriage 12 keep insulating state under the circumstances that frock 20 circular telegram, promotes the coating effect of product and the compactness of rete.
Referring to fig. 1 and 2, a coating transmission device having an insulating structure includes a support 10, a tool 20, a driving device 30, a power supply device, and an insulating member 40. The support 10 comprises an upper support frame 11 and a lower support frame 12 which are oppositely arranged, namely, the upper support frame 11 and the lower support frame 12 are coaxially arranged. It is understood that the upper support frame 11 and the lower support frame 12 may be circular or may be any other shape, which is determined by practical application and is not limited. The tool 20 is used for installing a product to be coated. Further, the tool 20 is formed by sequentially splicing a plurality of plate bodies. Preferably, each plate is rotatable about its axis. Therefore, the angle and the offset position of the tool 20 relative to the upper support frame 11 and the lower support frame 12 can be adjusted at will, and the film coating effect of the product is improved. Of course, the number of the plate bodies and the area of each plate body are determined according to the area of the actual product to be coated or the areas of the upper support frame 11 and the lower support frame 12, and will not be described in detail herein. Wherein, the plate body can be the arc, also can be planar structure, all is in the utility model discloses the within range of protection. Referring to fig. 2, a plurality of plates are assembled to form a tool 20 having a hollow cylindrical structure. The tool 20 is connected to the upper support frame 11 and the lower support frame 12, and the specific connection manner is not limited, but the tool 20 needs to be arranged coaxially with the upper support frame 11 and the lower support frame 12, so as to keep the rotation direction and the rotation speed of the upper support frame 11 and the lower support frame 12 consistent during the rotation process of the tool 20 around the axis thereof.
The driving device 30 is arranged on the upper support frame 11 and/or the lower support frame 12 and used for driving the upper support frame 11, the lower support frame 12 and the tool 20 to rotate, so that the surface of a product with a coating film, which is arranged on the tool 20, can be coated uniformly, the uniformity of the coating film is further improved, and the phenomenon that the product has color difference or the thickness of the film is inconsistent is avoided to the greatest extent. The number of the driving devices 30 may be specifically limited according to actual requirements, for example, the number of the driving devices 30 required in a scene that two sets of tools need to be driven to rotate in different directions and at different rotation speeds is two. Further, the driving device 30 includes a transmission member and a driving member as a power source. The driving member may be a hydraulic motor, or an electric motor or other devices as a power source for driving the driving member. The driving medium includes a plurality of engaged gears, and frock 20 drive connection is in the gear to realize rotating under the drive of driving piece, its transmission simple structure, transmission efficiency is high. The power supply device is electrically connected to the tool 20. It can be understood that the position of the power supply device has various options, and may be set in the upper support frame 111 or the lower support frame 12, or may be set in other functional systems of the film plating machine, which can be electrically connected to the tool 20 and supply power to the tool 20, and is not limited herein.
In the prior art, after the power supply device is started, the power supply device supplies power to the tool, the upper support frame and the lower support frame, so that the whole transmission device is electrified. Under the condition of constant voltage and current, the voltage loaded by the tool is reduced, so that the film coating effect and the compactness of a film layer of a product are influenced, the yield of the coated product is reduced, and dangerous accidents such as electric leakage and the like are easy to happen. Therefore, for production safety and product quality, the utility model discloses set up insulating part 40 in the junction of upper bracket 11, under bracing frame 12 and frock 20, make frock 20 keep the insulating state of upper bracket 11 and under bracing frame 12 under the circumstances of circular telegram, avoid leading to the voltage reduction on the frock 20 and then influence the coating film effect of product because of the partial pressure. The insulating member 40 is made of a material which is nonconductive or conductive to a very small extent under the action of a dc voltage, and has a good electrical insulating property. Of course, the overall structure of the insulating member 40 may be any structure capable of performing the insulating connection between the fixture 20 and the upper support frame 11 and between the fixture 20 and the lower support frame 12, and those skilled in the art may adopt an appropriate structure of the insulating member 40 based on the teachings of the present invention. Preferably, the insulating member 40 is detachably designed, so that the operation is simple and convenient, and the maintenance and repair time is saved.
It should be noted that the coating transmission device 1 provided by the present invention has two working forms. Referring to fig. 4, one working mode of the coating transmission device 1 is that, when the external fixture 20 is removed, the products to be coated are mounted on the outer wall surfaces of the internal sets of fixtures 20, and the targets are disposed on the outer periphery of the coating transmission device 1. Under the driving of the driving device 30, a plurality of groups of tools 20 inside respectively rotate around the central axis thereof, which is rotation; and the upper support frame 11 and the lower support frame 12 are driven by the driving device 30 to rotate simultaneously, i.e. to revolve. In the coating process, the product to be coated is driven by the tool 20 to simultaneously perform revolution and rotation, and compared with the product which is only subjected to revolution or rotation, the uniformity and consistency of the coating of the product are better, and the product quality is further improved. Referring to fig. 5, another working mode of the film coating transmission device 1 is that, in a state where the plurality of sets of inner tools 20 are removed, a product to be coated is mounted on the outer wall surface of the outer tool 20, and the target is disposed on the outer periphery side of the film coating transmission device 1. Under the driving of the driving device 30, the external tool 20 rotates around the axis thereof, so that the coating conditions of all parts of the outer surface of the product to be coated are consistent, and the non-uniformity and color difference of the coating of the product are reduced. The two working forms can be selected according to actual requirements, the application scenes are not limited, and the flexibility of the application of the film coating transmission device 1 is improved.
On the basis of the above embodiment, referring to fig. 4 and 5, the utility model provides a coating transmission device with insulating structure further includes a connecting piece 50 for connecting the tool 20 to the upper support frame 11 and the lower support frame 12. The connecting member 50 serves as a supporting connection between the fixture 20, the upper support frame 11 and the lower support frame 12, and the specific shape thereof can be set according to actual requirements, which is not described one by one herein. Since the connecting member 50 is disposed between the tooling 20, the upper support frame 11 and the lower support frame 12, the insulating member 40 is disposed at the connecting portion of the connecting member 50, the upper support frame 11 and the lower support frame 12. That is, the insulating member 40 serves as an insulating connection between the upper supporting frame 11 and the connecting member 50 or between the lower supporting frame 12 and the connecting member 50. At this time, after the power supply device is turned on, the tool 20 and the connecting member 50 are charged portions, and the upper support frame 11 and the lower support frame 12 form non-charged portions because the insulating member 40 does not conduct electricity thereto, so as to reduce the voltage of the load on the upper support frame 11 and the lower support frame 12.
In one embodiment, referring to fig. 4, 5 and 7, the present invention further provides a transmission shaft 60 drivingly connected to the driving device 30. The end of the transmission shaft 60 can be directly connected to the driving device 30 or be connected to the driving device through other intermediate components, which is not limited herein and is within the scope of the present invention. Further, an upper support frame 11 and a lower support frame 12 are installed at both ends of the transmission shaft 60. That is to say, in the film coating process, under the driving of the driving device 30, the transmission shaft 60 drives the upper support frame 11 and the lower support frame 12 to rotate by taking the transmission shaft 60 as an axis, and further drives the tool 20 to rotate. It can be understood that, since the transmission shaft 60 is connected to the upper support frame 11 and the lower support frame 12, after the power supply device supplies power to the tool 20, the transmission shaft 60 is also uncharged, thereby further preventing the coating effect of the product from being affected due to too low voltage loaded on the tool 20.
In any of the above embodiments, the insulating member 40 is preferably made of teflon. Polytetrafluoroethylene is a high molecular polymer prepared by polymerizing tetrafluoroethylene as a monomer, has the characteristics of high temperature resistance, excellent electrical insulation and the like, and is widely applied to various fields as an insulating layer. Of course, the insulating member 40 may be made of other materials, which have good electrical insulation property, and is not limited herein.
On the basis of the above embodiment, referring to fig. 4, 8, 9, 10, 11, 12 and 13, the connection member 50 includes the connection rod 51. The insulating member 40 includes a first insulating block 41 and a second insulating block 42. Wherein, the first insulation block 41 and the second insulation block 42 are respectively arranged at two ends of the connecting rod 51. The first insulating block 41 is connected to the connecting rod 51 and the upper support frame 11. The second insulating block 42 is connected to the connecting rod 51 and the lower support 12.
Further, referring to fig. 12, the first insulating block 41 is preferably a hollow ring structure having a through hole for the connection rod 51 to be installed, and the through hole should be adapted to the shape and diameter of the connection rod 5, which will not be described again. The outer wall surface of the first insulating block 41 is provided with an annular protrusion. Referring to fig. 10, one side of the annular projection of the first insulating block 41 abuts against one side of the upper support frame to achieve the insulating connection of the connecting rod 51 with the upper support frame 11. Referring to fig. 13, the second insulating block 41 is preferably an insulating rod, one end of the insulating rod is provided with a step and extends to form an accommodating space, a plurality of protruding columns are arranged in the accommodating space, the number of the protruding columns is not limited, and fig. 13 is only an example and should not be a limitation of the present invention. Correspondingly, the connecting blocks in butt joint with the second insulating blocks 42 are provided with grooves with the same number as the convex columns, and the grooves are respectively matched with the convex columns. Referring to fig. 11, the step of the second insulating block 42 abuts against the lower support 12 to achieve the insulating connection of the connecting rod 51 and the lower support 12.
On the basis of the above embodiment, referring to fig. 7, the number of the connecting rods 51 is preferably five, and the connecting rods 51 are arranged around the transmission shaft 60 at regular intervals on the same circumference. Of course, the number of the connecting rods 51 may be other, and the description is omitted.
Preferably, referring to fig. 8 and 9, the coating transmission device with an insulating structure provided by the present invention further includes an upper supporting plate 71 and a lower supporting plate 72, which are oppositely disposed, and are used for connecting the connecting rod 51 and the tool 20. The upper support plate 71 and the lower support plate 72 are coaxially disposed. Preferably, the upper support plate 71 and the lower support plate 72 are both regular hexagons.
In one embodiment, referring to fig. 2, 3 and 5, the connection 50 includes a first annular web 521 and a second annular web 522. The first annular connecting plate 521 is disposed around the upper support frame 11 and is connected to the upper support frame 11 and the tooling 20. A second annular web 522 is disposed about the lower support frame 12 and is connected to the lower support frame 12 and the tooling 20. Further, the insulating member 40 includes a third insulating block 43. The third insulating block 43 is disposed at the connection between the first annular connecting plate 521 and the upper support frame 11 and at the connection between the second annular connecting plate 522 and the lower support frame 12.
Further, referring to fig. 14, the outer surface of the third insulating block 43 has protrusions and grooves arranged at intervals, which has a certain buffering effect. The third insulating block 43 is provided with circular holes for connecting the first annular connecting plate 521 with the upper support frame 11 and connecting the second annular connecting plate 522 with the lower support frame 12.
On the basis of the above embodiment, referring to fig. 15, the first annular connecting plate 521 and the second annular connecting plate 522 are both provided with a plurality of mounting holes 523. The mounting hole 523 is used to mount the third insulation block 43. Of course, the number of the mounting holes 523 is determined according to actual requirements and is not particularly limited.
On the basis of the above embodiment, referring to fig. 3, the present invention further provides a coating transmission device with an insulating structure, which further includes a fastener 80 for connecting the tool 20 to the first annular connection plate 521 and the second annular connection plate 522. The fastener 80 may be a screw, a bolt, or other type of fastener, and is within the scope of the present invention.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A coating transmission device with an insulation structure is characterized by comprising:
the bracket comprises an upper support frame and a lower support frame which are oppositely arranged;
the tool is used for installing a product to be coated;
the tool is connected to the upper support frame and the lower support frame;
the driving device is arranged on the upper support frame and/or the lower support frame;
the power supply device is electrically connected to the tool;
the insulating part is arranged at the connecting positions of the upper support frame, the lower support frame and the tool;
in the coating process, the driving device drives the upper support frame, the lower support frame and the tool to rotate, the power supply device outputs current to supply power to the tool, and the insulating part keeps the upper support frame and the lower support frame insulated under the condition that the tool is electrified.
2. The coating transmission device with an insulation structure according to claim 1,
the tool is connected to the upper support frame and the lower support frame through the connecting piece;
the insulating part is arranged at the joint of the connecting piece, the upper support frame and the lower support frame.
3. The coating transmission device with an insulation structure according to claim 2,
the transmission shaft is connected with the driving device in a driving way;
the upper support frame and the lower support frame are arranged at two ends of the transmission shaft;
the transmission shaft is used for driving the upper support frame and the lower support frame to rotate under the driving of the driving device, and then the tool is driven to rotate.
4. The coating transmission device with an insulation structure according to any one of claims 1 to 3,
the insulating part is made of polytetrafluoroethylene materials.
5. The coating transmission device with an insulation structure according to claim 3,
the connecting piece comprises a connecting rod;
the insulating piece comprises a first insulating block and a second insulating block;
the first insulating block and the second insulating block are respectively arranged at two ends of the connecting rod;
the first insulating block is connected to the connecting rod and the upper support frame; and
the second insulating block is connected to the connecting rod and the lower support frame.
6. The coating transmission device with an insulation structure according to claim 5,
the number of the connecting rods is five, and the connecting rods surround the transmission shaft and are uniformly arranged on the same circumference at intervals.
7. The coating transmission device with an insulation structure according to claim 6,
the connecting rod is connected with the tool through the connecting rod;
the upper supporting plate and the lower supporting plate are in a regular hexagon shape.
8. The coating transmission device with an insulation structure according to claim 3,
the connecting piece comprises a first annular connecting plate and a second annular connecting plate;
the first annular connecting plate is arranged around the upper support frame and connected to the upper support frame and the tool;
the second annular connecting plate is arranged around the lower support frame and connected to the lower support frame and the tool;
the insulator comprises a third insulator block;
the third insulating block is arranged at the joint of the first annular connecting plate and the upper supporting frame and the joint of the second annular connecting plate and the lower supporting frame.
9. The coating transmission device with an insulation structure according to claim 8,
the first annular connecting plate and the second annular connecting plate are both provided with a plurality of mounting holes;
the mounting hole is used for mounting the third insulating block.
10. The coating transmission device with an insulation structure according to claim 9,
the tool is connected to the first annular connecting plate and the second annular connecting plate through fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222319067.4U CN218146919U (en) | 2022-09-01 | 2022-09-01 | Coating film transmission device with insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222319067.4U CN218146919U (en) | 2022-09-01 | 2022-09-01 | Coating film transmission device with insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218146919U true CN218146919U (en) | 2022-12-27 |
Family
ID=84558836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222319067.4U Active CN218146919U (en) | 2022-09-01 | 2022-09-01 | Coating film transmission device with insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218146919U (en) |
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2022
- 2022-09-01 CN CN202222319067.4U patent/CN218146919U/en active Active
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