Electric energy meter labeling device

By designing an electric energy meter labeling device including conveying components and labeling structure, the problems of inconvenience in labeling, inconcentration of collection and observation in the prior art are solved, and automatic labeling and centralized collection of electric energy meters are realized, and labeling efficiency and accuracy are improved.

CN222682936UActive Publication Date: 2025-03-28SHIJIAZHUANG KE ELECTRIC
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Patent Information

Application Number
CN202420866403.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-28
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing power meter labeling device is not convenient for continuous labeling and coordination, it is not convenient for centralized collection after labeling, and it is not convenient for real-time observation and coordination during labeling.

Method used

An electrical energy surface labeling device including a conveying assembly and a labeling structure is designed. The conveying components are driven by conveyor belts and motors to continuously convey the power meter; the labeling structure includes an electric telescopic rod and a labeling printer to achieve automatic labeling and real-time observation. The collection component is used to centrally collect the power meters completed by labeling.

Benefits of technology

It realizes the continuous and stable transmission and automatic labeling of the power meter, reduces manual operation time, facilitates real-time observation and centralized collection, and improves labeling efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of labeling, in particular to an electric energy meter labeling device which comprises a conveying assembly and a labeling structure, the conveying assembly comprises a conveying table, rotating rollers are symmetrically arranged at the positions, close to the two ends, in the conveying table, a conveying belt is arranged between the two rotating rollers in a sleeved mode, and a supporting assembly is further arranged above the conveying table. The labeling structure comprises an electric telescopic rod and a labeling printer. The right end of the conveying table is further provided with a collecting assembly used for collecting the labeled electric energy meters. According to the electric energy meter labeling device, the conveying assembly and the motor are arranged to provide power, the clamping assembly is installed on the conveying belt, a clamping plate is combined and connected with a corresponding fixing plate through a spring, electric energy meters of different sizes can be clamped and conveyed conveniently, a lamp holder with a lamp bead plate is installed on the supporting assembly, and internal illumination is continuously conducted; and the electric telescopic rod drives the labeling printer to move up and down, and a printing output port of the labeling printer is tightly attached to the upper surface of the electric energy meter, so that the continuous and stable pressing and labeling operation is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of labeling, in particular to a labeling device for an electric energy meter. Background Art

[0002] The electric energy meter, also known as the watt-hour meter, fire meter, and kilowatt-hour meter, is an instrument used to measure electric energy. The labeling of the electric energy meter is a necessary process in the production of the electric energy meter.

[0003] The utility model with the publication number CN216186716U discloses a device for labeling a nameplate of an electric energy meter, comprising a base plate, a column is provided on one side of the base plate, a retaining edge is provided on the other side, a linear guide is provided inside the column, a linear slide is sleeved on the linear guide, a connecting block is provided on the linear slide, a pressing plate is connected to the bottom of the connecting block, and a screw is connected to the pressing plate; a clamp device is provided on the top of the column, a nameplate placement surface is enclosed in the retaining edge, and a sunken surface is also provided on the right side of the nameplate placement surface; a foot is also provided at the bottom of the base plate;

[0004] In the above technical solution, the nameplate is conveniently placed on the nameplate placement surface, the clamp device drives the cut surface to move, and cooperates with the retaining edge to limit the labeling area, making it convenient to stick the label, and when the cut surface presses the nameplate, the groove can prevent the nameplate from being excessively squeezed, and the elliptical sunken surface facilitates the removal of the nameplate that has been installed; however, the labeling device is not convenient for continuous labeling cooperation, and it is not convenient for centralized collection after labeling is completed, which reduces the time occupied by manually collecting the electric energy meters after labeling is completed, and it is not convenient for real-time observation and cooperation during labeling. Utility Model Content

[0005] The purpose of the utility model is to provide an electric energy meter labeling device to solve the problem that the electric energy meter nameplate labeling device with the authorization publication number CN216186716U proposed in the above background technology is inconvenient to continuously carry out labeling coordination, and it is not convenient to centrally collect after the labeling is completed, so as to reduce the time occupied by manually collecting the electric energy meters after the labeling is completed, and it is not convenient to observe the coordination problem in real time when labeling.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A labeling device for electric energy meters, comprising a conveying component for continuously conveying electric energy meters to be labeled and a labeling structure for affixing nameplates to electric energy meters, characterized in that the conveying component is used to continuously convey electric energy meters to be labeled, and the conveying component comprises a conveying platform, rollers are symmetrically arranged near both ends of the conveying platform, a conveyor belt is sleeved between the two rollers, a motor for driving and providing power is arranged at the end of one of the rollers, a plurality of clamping components for clamping electric energy meters are arranged on the outer wall of the conveyor belt, a support component is further arranged above the conveying platform, a labeling structure is arranged above the support component, the labeling structure comprises an electric telescopic rod and a labeling printer, and a collection component for collecting labeled electric energy meters is further arranged at the right end of the conveying platform.

[0008] Preferably, columns are provided near the four corners of the lower surface of the conveying platform, the rollers are rotatably connected to the conveying platform via shafts, the motor is fixedly connected to the outer wall of the conveying platform via screws, and the output shaft of the motor is coaxially connected to the shaft of one of the rollers.

[0009] In the utility model, the top of the column is fixedly connected to the conveying platform by screws, and the whole device is held up under the cooperation of the column, and the motor is connected to the external power supply to continuously provide power for conveying.

[0010] Preferably, a plurality of rollers are provided in the middle of the conveyor platform, and the rollers are rotatably connected to the conveyor platform via a rotating shaft, and the upper part of the rollers is tightly fitted to the inner wall of the conveyor belt.

[0011] In the utility model, a plurality of rollers cooperate to hold up the middle position of the conveyor belt, thereby reducing the fall of the middle position of the conveyor belt due to gravity when conveying the electric energy meter, thereby affecting the labeling cooperation of the conveying electric energy meter.

[0012] Preferably, the clamping assembly includes two symmetrical fixing plates, the bottom of the fixing plates are fixedly connected to the conveyor belt by screws, and the inner sides of the fixing plates are each provided with a clamping plate, and the clamping plate is connected to the fixing plates by symmetrical springs.

[0013] In the utility model, one end of the spring is bonded and fixed to the fixing plate, and the other end of the spring is bonded and fixed to the clamping plate. The spring has telescopic elasticity, which helps the clamping plate to restore its initial position and stably clamp electric energy meters of different sizes.

[0014] Preferably, a guide plate is provided on the top of each clamping plate, side plates are provided near both ends on mutually opposing surfaces of the two clamping plates, and an electric energy meter is placed between the two clamping plates.

[0015] In the utility model, the installation of the guide plate facilitates the guidance of the electric energy meter to be labeled to the middle of the two clamping plates. With the cooperation of the side plates, the electric energy meter clamped in the middle is restricted to prevent it from escaping from the range of the clamping assembly.

[0016] Preferably, the supporting assembly comprises a U-shaped frame, with plug plates provided at the bottom of both ends of the U-shaped frame, screw holes symmetrically provided on the outer walls of the plug plates, fastening bolts provided in the screw holes, slots provided at the top of the conveying platform corresponding to the plug plates, and through holes provided on the outer wall of the conveying platform corresponding to the screw holes.

[0017] In the utility model, the plug plate is plugged and matched with the slot, and the fastening bolt passes through the through hole and is threadedly connected with the screw hole, so that the U-shaped frame and the conveying platform are stably combined and installed.

[0018] Preferably, mounting grooves are provided on the inner walls on both sides of the U-shaped frame near the bottom, and lamp holders are provided in the mounting grooves, and lamp bead boards for lighting are provided in the lamp holders.

[0019] In the utility model, the lamp holder is fixedly connected to the U-shaped frame by screws, and the lamp bead plate is connected to the external power supply, so as to facilitate the lighting coordination inside the U-shaped frame and the real-time observation of the labeling status of the electric energy meter.

[0020] Preferably, the electric telescopic rod is fixedly connected to the top of the U-shaped frame by screws, the telescopic arm of the electric telescopic rod extends into the inside of the U-shaped frame, and the end of the telescopic arm is connected to a labeling printer for labeling, and the bottom of the labeling printer corresponds to the clamping assembly.

[0021] In the utility model, the electric telescopic rod is connected to an external power supply, and the telescopic arm is controlled to extend or shorten to realize the up and down movement of the label printer. When the label printer is connected to an external power supply, the printing output port at the bottom of the label printer is in close contact with the electric energy meter, thereby realizing the corresponding electric energy meter label installation.

[0022] Preferably, the collecting assembly includes a collecting box, the left end of the collecting box is fixedly connected to the right end of the conveying platform by screws, a collecting groove is provided on the right side of the collecting box, sliding grooves are provided on both sides of the collecting groove, a drawer is provided in the collecting groove, a sliding block is provided on the outer wall of the drawer corresponding to the sliding groove, a handle is provided on the outer wall of the drawer, and a protective cover for intercepting the discharge of the electric energy meter is provided on the top of the collecting box.

[0023] In the utility model, the drawer is plugged into and matched with the slide block and the slide groove, so that the drawer and the collection box can be stably plugged and installed. With the cooperation of the handle, the drawer is easy to open or install. The installation of the protective cover helps to intercept the labeled electric energy meters discharged from the conveyor belt, thereby realizing the centralized collection of the electric energy meters.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The utility model sets a conveying component, and the motor is installed to provide power to drive the conveyor belt to operate continuously. The clamping component is installed on the conveyor belt. The clamping plate is connected to the corresponding fixed plate combination through a spring, which is convenient for clamping and conveying electric energy meters of different sizes. A lamp holder with a lamp bead plate is installed on the support component to continuously illuminate the interior, which is convenient for real-time observation of the labeled electric energy meter. The electric telescopic rod drives the labeling printer to move up and down, and the print output port of the labeling printer is tightly fitted with the upper surface of the electric energy meter, which is convenient for continuous and stable pressing labeling operation.

[0026] 2. With the cooperation of multiple rollers, the utility model lifts up the conveyor belt to reduce the impact of falling in the middle position. With the cooperation of the guide plate, it is convenient to quickly install the electric energy meter between the two clamping plates. The side plates cooperate to limit the position of placing the electric energy meter. The drawer continuously collects the discharged electric energy meters, which is convenient for centralized processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the overall labeling structure of the utility model in use state;

[0029] Figure 3 This is a schematic diagram of the combined structure of the conveying assembly and the supporting assembly of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the conveying component of the utility model;

[0031] Figure 5 This is a schematic diagram of the combined structure of the conveyor belt and the clamping assembly of the utility model;

[0032] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0033] Figure 7 This is a schematic diagram of the combined structure of the support assembly and the labeling structure of the utility model;

[0034] Figure 8 It is a schematic diagram of the structure of the collection component of the utility model.

[0035] The meaning of each number in the figure is:

[0036] 1. Conveying assembly; 10. Conveying platform; 100. Roller; 101. Support roller; 11. Slot; 110. Perforation; 12. Motor; 13. Conveying belt; 14. Column;

[0037] 2. Clamping assembly; 20. Fixing plate; 21. Clamping plate; 210. Spring; 211. Guide plate; 212. Side plate;

[0038] 3. Support assembly; 30. U-shaped frame; 31. Insert plate; 310. Screw hole; 311. Fastening bolt; 32. Mounting slot; 33. Lamp holder; 330. Lamp bead board;

[0039] 4. Labeling structure; 40. Electric telescopic rod; 41. Labeling printer;

[0040] 5. Collection component; 50. Collection box; 500. Collection trough; 501. Slide; 51. Drawer; 510. Slider; 511. Handle; 52. Protective cover. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] See also Figure 1-Figure 8 , this embodiment provides a technical solution:

[0043] A labeling device for electric energy meters, comprising a conveying assembly 1 for continuously conveying electric energy meters to be labeled and a labeling structure 4 for affixing nameplates to electric energy meters, wherein the conveying assembly 1 is used to continuously convey electric energy meters to be labeled, and the conveying assembly 1 comprises a conveying platform 10, wherein rollers 100 are symmetrically arranged near both ends of the conveying platform 10, and a conveying belt 13 is sleeved between the two rollers 100, wherein a motor 12 for driving and providing power is arranged at the end of one of the rollers 100;

[0044] Among them, columns 14 are provided near the four corners on the lower surface of the conveying platform 10, the roller 100 is rotatably connected to the conveying platform 10 through a rotating shaft, the motor 12 is fixedly connected to the outer wall of the conveying platform 10 through screws, and the output shaft of the motor 12 is coaxially connected to the rotating shaft of one of the rollers 100.

[0045] In the utility model, the top of the column 14 is fixedly connected to the conveying platform 10 by screws, and the entire device is supported under the cooperation of the column 14, and the motor 12 is connected to the external power supply to continuously provide power for conveying.

[0046] Furthermore, a plurality of rollers 101 are provided in the middle of the conveying platform 10 . The rollers 101 are rotatably connected to the conveying platform 10 via a rotating shaft, and the upper part of the rollers 101 is tightly fitted to the inner wall of the conveying belt 13 .

[0047] In the utility model, a plurality of rollers 101 cooperate to lift the middle position of the conveyor belt 13, thereby reducing the middle of the conveyor belt 13 falling under the action of gravity when conveying the electric energy meter, thereby affecting the labeling cooperation of the conveying electric energy meter.

[0048] It should be noted that a plurality of clamping components 2 for clamping the electric energy meter are provided on the outer wall of the conveyor belt 13;

[0049] Secondly, the clamping assembly 2 includes two symmetrical fixing plates 20 , the bottom of the fixing plates 20 is fixedly connected to the conveyor belt 13 by screws, and the inner side surfaces of the fixing plates 20 are provided with clamping plates 21 , and the clamping plates 21 are connected to the fixing plates 20 by symmetrical springs 210 .

[0050] In the utility model, one end of the spring 210 is bonded and fixed to the fixing plate 20, and the other end of the spring 210 is bonded and fixed to the clamping plate 21. The spring 210 has elasticity, which helps the clamping plate 21 to restore the initial position and stably clamp electric energy meters of different sizes.

[0051] Furthermore, a guide plate 211 is provided on the top of each clamping plate 21 , and side plates 212 are provided near both ends on mutually opposing surfaces of the two clamping plates 21 , and an electric energy meter is placed between the two clamping plates 21 .

[0052] In the utility model, the installation of the guide plate 211 facilitates the guidance of the electric energy meter to be labeled to the middle of the two clamping plates 21. With the cooperation of the side plate 212, the electric energy meter clamped in the middle is restricted to prevent it from escaping from the range of the clamping assembly 2.

[0053] It is worth adding that a support assembly 3 is also provided above the conveying platform 10;

[0054] Secondly, the supporting assembly 3 includes a U-shaped frame 30, and plug plates 31 are provided at the bottom of both ends of the U-shaped frame 30. Screw holes 310 are symmetrically opened on the outer wall of the plug plates 31, and fastening bolts 311 are provided in the screw holes 310. Slots 11 are opened at the top of the conveying platform 10 corresponding to the plug plates 31, and through holes 110 are opened on the outer wall of the conveying platform 10 corresponding to the screw holes 310.

[0055] In the present invention, the inserting plate 31 is plugged into the slot 11 , and the fastening bolt 311 passes through the through hole 110 and is threadedly connected with the screw hole 310 , so that the U-shaped frame 30 and the conveying platform 10 are stably assembled and installed.

[0056] Furthermore, mounting grooves 32 are provided on the inner walls of both sides of the U-shaped frame 30 near the bottom, and lamp holders 33 are provided in the mounting grooves 32 , and lamp bead boards 330 for lighting are provided in the lamp holders 33 .

[0057] In the present invention, the lamp holder 33 is fixedly connected to the U-shaped frame 30 by screws, and the lamp bead plate 330 is connected to an external power supply, so as to facilitate lighting coordination inside the U-shaped frame 30 and to facilitate real-time observation of the labeling status of the electric energy meter.

[0058] Specifically, a labeling structure 4 is provided above the support assembly 3 , and the labeling structure 4 includes an electric telescopic rod 40 and a labeling printer 41 .

[0059] Among them, the electric telescopic rod 40 is fixedly connected to the top of the U-shaped frame 30 by screws, the telescopic arm of the electric telescopic rod 40 extends into the inside of the U-shaped frame 30, and the end of the telescopic arm is connected to a labeling printer 41 for labeling, and the bottom of the labeling printer 41 corresponds to the clamping component 2.

[0060] In the utility model, the electric telescopic rod 40 is connected to an external power supply, and the telescopic arm is controlled to extend or shorten to realize the up and down movement of the label printer 41. The label printer 41 is connected to an external power supply, and the printing output port at the bottom of the label printer 41 is in close contact with the electric energy meter, thereby realizing the corresponding electric energy meter labeling installation.

[0061] Furthermore, a collecting component 5 for collecting labeled electric energy meters is also provided at the right end of the conveying platform 10 .

[0062] In addition, the collecting component 5 includes a collecting box 50, the left end of the collecting box 50 is fixedly connected to the right end of the conveying platform 10 by screws, a collecting groove 500 is opened on the right side of the collecting box 50, and slide grooves 501 are opened on both sides of the collecting groove 500, a drawer 51 is arranged in the collecting groove 500, a slider 510 is arranged on the outer wall of the drawer 51 corresponding to the slide groove 501, a handle 511 is arranged on the outer wall of the drawer 51, and a protective cover 52 for intercepting the discharge of the electric energy meter is arranged on the top of the collecting box 50.

[0063] In the utility model, the drawer 51 is plugged into and matched with the slider 510 and the slide groove 501, so that the drawer 51 and the collection box 50 can be stably plugged and installed. With the cooperation of the handle 511, the drawer 51 is easy to open or install. The installation of the protective cover 52 helps to intercept the labeled electric energy meters discharged from the conveyor belt 13, thereby realizing the centralized collection and cooperation of the electric energy meters.

[0064] When the electric energy meter labeling device of this embodiment is used, the user first fixes the motor 12 on the outer wall of the conveying platform 10, and the output shaft is coaxially connected to one of the rollers 100, the roller 101 is rotatably connected to the conveying platform 10, the conveyor belt 13 with the clamping assembly 2 is sleeved between the two rollers 100, the U-shaped frame 30 with the lamp holder 33 is installed on the conveying platform 10, and is threadedly connected and fixed with the screw hole 310 through the through hole 110 by the fastening bolt 311, so as to increase the stability of the installation of the U-shaped frame 30, the electric telescopic rod 40 is installed on the top of the U-shaped frame 30, the labeling printer 41 is located above the clamping assembly 2 and is connected to the telescopic arm assembly of the electric telescopic rod 40, and then the collection box 50 with the drawer 51 is connected to the conveying platform 10 assembly;

[0065] When it is necessary to label the energy meter, the corresponding energy meter is placed between the two clamping plates 21, the motor 12 is connected to the external power supply, the conveyor belt 13 continuously conveys the energy meter, the electric telescopic rod 40 and the labeling printer 41 are powered on, the telescopic wall of the electric telescopic rod 40 extends to drive the labeling printer 41 to move downward, and the printing output port of the labeling printer 41 is closely fitted with the energy meter for labeling and printing. After labeling, it is transported to the right end of the conveying platform 10, and with the cooperation of the protective cover 52, the energy meter is intercepted and discharged and collected in the drawer 51. The overall combination is easy to install, and under the illumination of the lamp bead board 330, it is convenient to continuously and clearly observe the labeling status, and it is convenient to continuously cooperate with the labeling of the energy meter, thereby reducing the time occupied by manual labeling.

Claims

1. An electric energy meter labeling device, comprising a conveying assembly (1) for continuously conveying an electric energy meter to be labeled and a labeling structure (4) for attaching a nameplate to the electric energy meter, characterized in that: The conveying assembly (1) is used for continuously conveying the electric energy meter to be labeled. The conveying assembly (1) comprises a conveying platform (10). Rollers (100) are symmetrically arranged near both ends of the conveying platform (10). A conveying belt (13) is sleeved between the two rollers (100). A motor (12) for driving and providing power is arranged at the end of one of the rollers (100). A plurality of clamping assemblies (2) for clamping the electric energy meter are arranged on the outer wall of the conveying belt (13). A supporting assembly (3) is also arranged above the conveying platform (10). A labeling structure (4) is arranged above the supporting assembly (3). The labeling structure (4) comprises an electric telescopic rod (40) and a labeling printer (41). A collecting assembly (5) for collecting the labeled electric energy meter is also arranged at the right end of the conveying platform (10).

2. The electric energy meter labeling device according to claim 1, characterized in that: The lower surface of the conveying platform (10) is provided with columns (14) near the four corners, the roller (100) is rotatably connected to the conveying platform (10) via a rotating shaft, the motor (12) is fixedly connected to the outer wall of the conveying platform (10) via screws, and the output shaft of the motor (12) is coaxially connected to the rotating shaft of one of the rollers (100).

3. The electric energy meter labeling device according to claim 1, characterized in that: A plurality of rollers (101) are also provided in the middle of the conveying platform (10). The rollers (101) are rotatably connected to the conveying platform (10) via a rotating shaft, and the upper portion of the rollers (101) is tightly fitted to the inner wall of the conveying belt (13).

4. The electric energy meter labeling device according to claim 1, characterized in that: The clamping assembly (2) comprises two symmetrical fixing plates (20), the bottom of the fixing plates (20) being fixedly connected to the conveyor belt (13) by means of screws, and the inner side surfaces of the fixing plates (20) are each provided with a clamping plate (21), and the clamping plate (21) is connected to the fixing plates (20) by means of symmetrical springs (210).

5. The electric energy meter labeling device according to claim 4, characterized in that: The tops of the clamping plates (21) are each provided with a guide plate (211), and side plates (212) are each provided near both ends on one side opposite to the other of the two clamping plates (21), and an electric energy meter is placed between the two clamping plates (21).

6. The electric energy meter labeling device according to claim 1, characterized in that: The support assembly (3) comprises a U-shaped frame (30), and plug plates (31) are provided at the bottom of both ends of the U-shaped frame (30), and screw holes (310) are symmetrically opened on the outer wall of the plug plates (31), and fastening bolts (311) are arranged in the screw holes (310), and slots (11) are opened at the top of the conveying platform (10) corresponding to the plug plates (31), and through holes (110) are opened on the outer wall of the conveying platform (10) corresponding to the screw holes (310).

7. The electric energy meter labeling device according to claim 6, characterized in that: The inner walls on both sides of the U-shaped frame (30) are provided with mounting grooves (32) near the bottom, the mounting grooves (32) are provided with lamp holders (33), and the lamp holders (33) are provided with lamp bead boards (330) for lighting.

8. The electric energy meter labeling device according to claim 1, characterized in that: The electric telescopic rod (40) is fixedly connected to the top of the U-shaped frame (30) by screws, the telescopic arm of the electric telescopic rod (40) extends into the interior of the U-shaped frame (30), and the end of the telescopic arm is connected to a labeling printer (41) for labeling, and the lower part of the labeling printer (41) corresponds to the clamping assembly (2).

9. The electric energy meter labeling device according to claim 1, characterized in that: The collecting assembly (5) comprises a collecting box (50), the left end of the collecting box (50) is fixedly connected to the right end of the conveying platform (10) by screws, a collecting groove (500) is provided on the right side of the collecting box (50), sliding grooves (501) are provided on both sides of the collecting groove (500), a drawer (51) is provided in the collecting groove (500), a sliding block (510) is provided on the outer wall of the drawer (51) at a position corresponding to the sliding groove (501), a handle (511) is provided on the outer wall of the drawer (51), and a protective cover (52) for intercepting discharge from the electric energy meter is provided on the top of the collecting box (50).

Citation Information

Patent Citations

  • Electric energy meter nameplate labeling device

    CN216186716U