CN210705120U - Drilling equipment is used in processing of charger shell - Google Patents

Drilling equipment is used in processing of charger shell Download PDF

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Publication number
CN210705120U
CN210705120U CN201921155314.3U CN201921155314U CN210705120U CN 210705120 U CN210705120 U CN 210705120U CN 201921155314 U CN201921155314 U CN 201921155314U CN 210705120 U CN210705120 U CN 210705120U
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CN
China
Prior art keywords
drilling
charger
subassembly
dwang
motor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921155314.3U
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Chinese (zh)
Inventor
李纬伦
黄建文
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Sanwall Electrical Appliance Products Huiyang Co ltd
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Sanwall Electrical Appliance Products Huiyang Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanwall Electrical Appliance Products Huiyang Co ltd filed Critical Sanwall Electrical Appliance Products Huiyang Co ltd
Priority to CN201921155314.3U priority Critical patent/CN210705120U/en
Application granted granted Critical
Publication of CN210705120U publication Critical patent/CN210705120U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a drilling equipment is used in charger shell processing belongs to charger processing technology field, including workstation, drilling case, spacing subassembly, drilling subassembly, collection box and sweeps collection component, the drilling case sets up in the top center department of workstation, spacing subassembly is installed in the drilling case, the drilling subassembly sets up the side of drilling case, and one end of drilling subassembly is located the top of spacing subassembly, the collection box sets up in the below of workstation, and be equipped with the sliding door rather than articulated on the collection box, the sweeps collection component sets up on the drilling subassembly, and the sweeps collection component with the collection box communicates, the utility model provides a hand is held the drilling machine and is carried out the drilling to charger shell, and drilling efficiency is low, and the plastics sweeps that produce when drilling splashes everywhere, increasing the cleaning difficulty.

Description

Drilling equipment is used in processing of charger shell
Technical Field
The utility model belongs to the technical field of the charger processing technique and specifically relates to a drilling equipment is used in processing of charger shell.
Background
The battery charger is an electronic device for charging rechargeable batteries used for electric vehicles, electric tools, electric games, notebook computers, photovoltaic, digital and small portable electronic devices and electronic appliances, generally comprises a charger shell, a power supply conversion part, a charging detection part, a charging protection part and the like, the output type of the battery charger is pure direct current or pulsating direct current, and the battery charger can be divided into a wall-plugging type and a desktop type according to a connection mode. And can be divided into a nickel-cadmium battery charger, a nickel-hydrogen battery charger, a nickel-zinc battery charger, a lead-acid battery charger, a lithium battery charger and a lithium iron phosphate charger according to the types of the charged batteries. Current charger shell need drill in the course of working, generally all is that the drilling machine is held to hand and drills the charger shell, and drilling efficiency is low to the plastics sweeps that produce when drilling splashes everywhere, increases the clearance degree of difficulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling equipment is used in processing of charger shell solves among the prior art and takes the drilling machine to drill to the charger shell, and drilling efficiency is low to the plastics sweeps that produce when drilling splashes everywhere, increases the technical problem of the clearance degree of difficulty.
The utility model provides a drilling equipment is used in processing of charger shell, collect the subassembly including workstation, drilling case, spacing subassembly, drilling subassembly, collection box and sweeps, the drilling case sets up the top center department of workstation, spacing unit mount is in the drilling incasement, the drilling subassembly sets up the side of drilling case, and the one end of drilling subassembly is located the top of spacing subassembly, the collection box sets up the below of workstation, and be equipped with rather than the articulated sliding door on the collection box, the sweeps collection subassembly sets up on the drilling subassembly, and the sweeps collection subassembly with the collection box communicates mutually.
Further, spacing subassembly is including placing platform, two spouts and two supports, place the bench mount and be in the interior bottom of drilling case, two the spout is the symmetry and sets up place the bench, two support is the symmetry and sets up the drilling incasement, and two support all with place a sliding fit, every support all includes the mounting panel, drives actuating cylinder, limiting plate and rubber pad, the mounting panel with the inner wall fixed connection of drilling case, it is in to drive actuating cylinder and be the level setting on the mounting panel, the limiting plate with the output spiro union that drives actuating cylinder, the rubber pad is installed on the limiting plate, and be equipped with the circular bump of a plurality of on the rubber pad.
Further, the drilling subassembly includes slide rail, carriage, last rotation seat, lower rotation seat, dwang, rotation motor, elevator, loading board, drilling spare and moving member, the slide rail sets up the side of drilling case, the carriage is installed on the slide rail, and the carriage with slide rail sliding fit, go up the rotation seat and install the top of carriage, down the rotation seat is installed the bottom of carriage, the dwang is vertical setting up go up the rotation seat with down on the rotation seat, and the top of dwang extends to the top of carriage, the dwang with go up the rotation seat with down the rotation seat normal running fit, the rotation motor is vertical setting and is in the top of carriage, and the output shaft of rotating the motor with dwang fixed connection, the elevator cover is established on the dwang, be equipped with the external screw thread on the dwang, be equipped with in the elevator with the internal thread that the external screw thread was mutually supported, the loading board with elevator fixed connection, drilling spare is installed on the loading board, the moving member is installed the bottom of removal frame.
Further, the drilling piece includes drilling motor, fixed plate and drill bit, the drilling motor is installed on the loading board, the fixed plate with the output shaft fixed connection of drilling motor, the drill bit with the fixed plate spiro union.
Further, the moving member includes a moving motor, a gear and a rack, the moving motor is horizontally arranged at the bottom end of the moving frame, the rack is arranged beside the sliding rail, the gear is fixedly connected with an output shaft of the moving motor, and the gear is meshed with the rack.
Further, the sweeps collection component includes suction fan, first pipeline, second pipeline and inhales the bits and fight, the suction fan is installed the side of collection box, first pipeline is installed on the loading board, inhale the bits fight with the one end of first pipeline is linked together, the other end of first pipeline with the input of suction fan is linked together, the both ends of second pipeline respectively with the output of suction fan with the collection box communicates mutually.
Compared with the prior art, the beneficial effects of the utility model reside in that:
one of the two, the utility model discloses an it is artifical to place shell of charger on spacing subassembly, spacing subassembly carries on spacingly to shell of charger, the in-process shell of charger that prevents to drill rocks, then drilling subassembly work carries out automatic drilling to shell of charger, compare in the current mode of adopting the drilling machine to carry out drilling to shell of charger, drilling efficiency has been improved, in the time of drilling subassembly work, the plastics sweeps that the work of sweeps collection assembly produced drilling is inhaled to the collection in the collection box, prevent that the plastics sweeps from splashing everywhere, the clearance degree of difficulty has been alleviateed.
Two, the utility model discloses an it is artifical to put charger shell place the bench, then two are supported drive actuating cylinder synchronous working in the contact, drive and drive the limiting plate removal of actuating cylinder output spiro union, limiting plate relative movement in two support contacts is contradicted to charger shell and is pressed from both sides tightly spacing, reached and is pressed from both sides tight spacing purpose to charger shell, the in-process charger shell that prevents to drill rocks, the rubber pad prevents that the limiting plate from pressing from both sides bad charger shell simultaneously, a plurality of round bump on the rubber pad has increased the frictional force between rubber pad and the charger shell, spacing effect is better.
Thirdly, the utility model discloses a rotating motor work and driving rather than output shaft fixed connection's dwang and rotate, because be equipped with in the lifter and mutually support the internal thread with the external screw thread on the dwang, so the dwang rotates and drives the lifter and remove on the dwang, the lifter removes and drives loading board synchronous motion, drilling spare on the loading board removes to when contradicting with shell of charger, shell of charger advances drilling by drilling spare work, the purpose to shell of charger automatic drilling has been reached, when needs drill to other departments of shell of charger, only need moving member work to drive drilling spare and remove and just can realize, therefore, the convenience is very high.
Fourth, the utility model discloses a suction fan work absorbs the plastics sweeps that drilling produced and gets into to the collection box in through inhaling bits fill, first pipeline and second pipeline, and the collection box is collected the plastics sweeps, prevents that the plastics sweeps from splashing everywhere, has alleviateed the clearance degree of difficulty.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of the drilling member of the present invention.
Reference numerals:
the device comprises a working table 1, a drilling box 2, a limiting component 3, a placing table 301, a sliding chute 302, a butting part 303, a mounting plate 3031, a driving cylinder 3032, a limiting plate 3033, a rubber pad 3034, a circular bump 3035, a drilling component 4, a sliding rail 401, a moving frame 402, an upper rotating seat 403, a lower rotating seat 404, a rotating rod 405, a rotating motor 406, a lifting block 407, a bearing plate 408, a drilling component 409, a drilling motor 4091, a fixing plate 4092, a drill 4093, a moving member 410, a moving motor 4101, a gear 4102, a rack 4103, a recycling box 5, a sliding door 51, a scrap collecting component 6, a suction fan 601, a first pipeline 602, a second pipeline 603 and a scrap suction hopper 604.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a drilling device for processing charger housings, which comprises a workbench 1, a drilling box 2, a limiting component 3, a drilling component 4, a recycling box 5 and a scrap collecting component 6, wherein the drilling box 2 is arranged at the top center of the workbench 1, the limiting component 3 is installed in the drilling box 2, the drilling component 4 is arranged at the side of the drilling box 2, one end of the drilling component 4 is arranged above the limiting component 3, the recycling box 5 is arranged below the workbench 1, the recycling box 5 is provided with a sliding door 51 hinged with the recycling box 5, the scrap collecting component 6 is arranged on the drilling component 4, the scrap collecting component 6 is communicated with the recycling box 5, the charger housing is manually placed on the limiting component 3, spacing subassembly 3 carries on spacingly to charger shell, prevents that the in-process charger shell of drilling from rocking, then 4 work of drilling subassembly carry out automatic drilling to charger shell, compare in the current mode of adopting to take the drilling machine to carry out drilling to charger shell, improved drilling efficiency, when 4 work of drilling subassembly, the plastics sweeps that 6 work of sweeps collection assembly produced drilling are inhaled to collection in the collection box 5, prevent that the plastics sweeps from splashing everywhere, have alleviateed the clearance degree of difficulty.
Specifically, the limiting assembly 3 comprises a placing table 301, two sliding chutes 302 and two abutting pieces 303, the placing table 301 is mounted at the inner bottom of the drilling box 2, the two sliding chutes 302 are symmetrically arranged on the placing table 301, the two abutting pieces 303 are symmetrically arranged in the drilling box 2, and the two abutting pieces 303 are both in sliding fit with the placing table 301, each abutting piece 303 comprises a mounting plate 3031, a driving cylinder 3032, a limiting plate 3033 and a rubber pad 3034, the mounting plate 3031 is fixedly connected with the inner wall of the drilling box 2, the driving cylinder 3032 is horizontally arranged on the mounting plate 3031, the limiting plate 3033 is in threaded connection with the output end of the driving cylinder 3032, the rubber pad 3034 is mounted on the limiting plate 3033, and a plurality of circular salient points 3035 are arranged on the rubber pad 3034, the charger housing is manually placed on the placing table 301, then drive actuating cylinder 3032 synchronous working in two contact pieces 303, drive and the limiting plate 3033 of drive actuating cylinder 3032 output spiro union and remove, limiting plate 3033 relative movement in two contact pieces 303 is contradicted to the charger housing and is pressed from both sides tight spacing, reached and pressed from both sides tight spacing purpose to the charger housing, prevent that the in-process charger housing of drilling from rocking, rubber pad 3034 prevents that limiting plate 3033 from pressing from both sides bad charger housing simultaneously, the round bump 3035 of a plurality of on the rubber pad 3034 has increased the frictional force between rubber pad 3034 and the charger housing, spacing effect is better.
Specifically, the drilling assembly 4 includes a sliding rail 401, a moving frame 402, an upper rotating base 403, a lower rotating base 404, a rotating rod 405, a rotating motor 406, a lifting block 407, a bearing plate 408, a drilling member 409 and a moving member 410, the sliding rail 401 is disposed beside the drilling box 2, the moving frame 402 is mounted on the sliding rail 401, the moving frame 402 is slidably fitted to the sliding rail 401, the upper rotating base 403 is mounted on the top end of the moving frame 402, the lower rotating base 404 is mounted on the bottom end of the moving frame 402, the rotating rod 405 is vertically disposed on the upper rotating base 403 and the lower rotating base 404, the top end of the rotating rod 405 extends to the top of the moving frame 402, the rotating rod 405 is rotatably fitted to the upper rotating base 403 and the lower rotating base 404, the rotating motor 406 is vertically disposed on the top end of the moving frame 402, and the output shaft of the rotating motor 406 with dwang 405 fixed connection, the elevator 407 cover is established on the dwang 405, be equipped with the external screw thread on the dwang 405, be equipped with in the elevator 407 with the internal thread that the external screw thread is mutually supported, the loading board 408 with elevator 407 fixed connection, drilling piece 409 is installed on the loading board 408, moving member 410 is installed the bottom of removal frame 402, through rotating motor 406 work drive with its output shaft fixed connection's dwang 405 rotation, because be equipped with in the elevator 407 with the external screw thread on the dwang 405 mutually supported internal thread, the dwang 405 rotates and drives elevator 407 and move on the dwang 405, elevator 407 moves and drives loading board 408 synchronous motion, when drilling piece 409 on the loading board 408 moves to contradict with the charger shell, drilling piece work advances drilling to the charger shell, the purpose of automatic drilling of the charger shell is achieved, when other places of the charger shell need to be drilled, the drilling can be achieved only by driving the drilling piece 409 to move through the work of the moving piece 410, and the drilling is very convenient.
Specifically, the drilling member 409 includes a drilling motor 4091, a fixing plate 4092 and a drill 4093, the drilling motor 4091 is mounted on the bearing plate 408, the fixing plate 4092 is fixedly connected with an output shaft of the drilling motor 4091, the drill 4093 is screwed with the fixing plate 4092, the fixing plate 4092 fixedly connected with the output shaft is driven to rotate by the operation of the drilling motor 4091, the fixing plate 4092 rotates to drive the drill 4093 to rotate, and the drill 4093 rotates to drill the charger housing.
Specifically, the moving member 410 includes a moving motor 4101, a gear 4102 and a rack 4103, the moving motor 4101 is horizontally disposed at the bottom end of the moving frame 402, the rack 4103 is mounted beside the sliding rail 401, the gear 4102 is fixedly connected to an output shaft of the moving motor 4101, the gear 4102 is engaged with the rack 4103, the gear 4102 fixedly connected to the output shaft is driven to rotate by the operation of the moving motor 4101, because the gear 4102 is engaged with the rack 4103, the gear 4102 rotates to drive the moving frame 402 to move on the sliding rail 401, the moving frame 402 drives the drilling member 409 to move synchronously, and the drilling member 409 facilitates drilling holes on other parts of the charger housing.
Specifically, sweeps collection component 6 includes suction fan 601, first pipeline 602, second pipeline 603 and inhales the bits and fight 604, suction fan 601 is installed the side of collection box 5, first pipeline 602 is installed on the loading board 408, inhale the bits fight 604 with the one end of first pipeline 602 is linked together, the other end of first pipeline 602 with the input of suction fan 601 is linked together, the both ends of second pipeline 603 respectively with the output of suction fan 601 with collection box 5 is linked together, inhales the plastics sweeps that the drilling produced through suction fan 601 work and gets into to collection box 5 in through inhaling bits fill 604, first pipeline 602 and second pipeline 603, and collection box 5 collects the plastics sweeps, prevents that the plastics sweeps from splashing everywhere, has alleviateed the clearance degree of difficulty.
The utility model discloses the theory of operation: when the utility model is used, the charger shell is manually placed on the placing table 301, then the driving cylinders 3032 in the two contact pieces 303 work synchronously to drive the limit plates 3033 screwed with the output ends of the driving cylinders 3032 to move, the limit plates 3033 in the two contact pieces 303 move relatively to butt against and clamp the charger shell, thereby achieving the purpose of clamping and limiting the charger shell, preventing the charger shell from shaking in the drilling process, then the rotating motor 406 works to drive the rotating rod 405 fixedly connected with the output shaft to rotate, because the lifting block 407 is internally provided with the internal thread mutually matched with the external thread on the rotating rod 405, the rotating rod 405 rotates to drive the lifting block 407 to move on the rotating rod 405, the lifting block 407 moves to drive the bearing plate 408 to move synchronously, when the drilling piece on the bearing plate 408 moves to butt against the charger shell, the drilling piece 409 works to drill the charger shell, the purpose of having reached the automatic drilling of charger housing, when needs are bored other places of charger housing, only need moving member 410 work to drive drilling piece 409 and remove and just can realize, it is very convenient, the plastics sweeps that drilling produced is drawn in suction fan 601 work when drilling through inhaling the bits fill 604, first pipeline 602 and second pipeline 603 enter into to collection box 5 in, collection box 5 is collected the plastics sweeps, prevent that the plastics sweeps from splashing everywhere, the clearance degree of difficulty has been alleviateed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a drilling equipment is used in processing of charger shell which characterized in that: including workstation (1), drilling case (2), spacing subassembly (3), drilling subassembly (4), collection box (5) and sweeps collection component (6), drilling case (2) set up the top center department of workstation (1), install spacing subassembly (3) in drilling case (2), drilling subassembly (4) set up the side of drilling case (2), and the one end of drilling subassembly (4) is located the top of spacing subassembly (3), collection box (5) set up the below of workstation (1), and be equipped with on collection box (5) rather than articulated sliding door (51), sweeps collection component (6) set up on drilling subassembly (4), and sweeps collection component (6) with collection box (5) are linked together.
2. The drilling device for processing the casing of the charger as claimed in claim 1, wherein: the limiting assembly (3) comprises a placing table (301), two sliding chutes (302) and two abutting pieces (303), the placing table (301) is installed at the inner bottom of the drilling box (2), the two sliding chutes (302) are symmetrically arranged on the placing table (301), the two abutting pieces (303) are symmetrically arranged in the drilling box (2), the two abutting pieces (303) are in sliding fit with the placing table (301), each abutting piece (303) comprises a mounting plate (3031), a driving cylinder (3032), a limiting plate (3033) and a rubber pad (3034), the mounting plate (3031) is fixedly connected with the inner wall of the drilling box (2), the driving cylinder (3032) is horizontally arranged on the mounting plate (3031), the limiting plate (3033) is in threaded connection with the output end of the driving cylinder (3032), and the rubber pad (3034) is installed on the limiting plate (3033), and a plurality of circular salient points (3035) are arranged on the rubber pad (3034).
3. The drilling device for processing the casing of the charger as claimed in claim 1, wherein: drilling subassembly (4) include slide rail (401), remove frame (402), go up rotation seat (403), lower rotation seat (404), dwang (405), rotate motor (406), elevator (407), loading board (408), drilling piece (409) and moving member (410), slide rail (401) set up the side of drilling case (2), remove frame (402) and install on slide rail (401), and remove frame (402) with slide rail (401) sliding fit, go up rotation seat (403) and install the top of removing frame (402), install lower rotation seat (404) the bottom of removing frame (402), dwang (405) is vertical setting up go up rotation seat (403) with on lower rotation seat (404), and the top of dwang (405) extends to the top of removing frame (402), dwang (405) with go up rotation seat (403) with lower rotation seat (404) normal running fit, it is vertical setting to rotate motor (406) and is in to remove the top of frame (402), and the output shaft of rotating motor (406) with dwang (405) fixed connection, elevator (407) cover is established on dwang (405), be equipped with the external screw thread on dwang (405), be equipped with in elevator (407) with the internal thread that the external screw thread was mutually supported, loading board (408) with elevator (407) fixed connection, bore hole spare (409) and install on loading board (408), moving member (410) are installed the bottom of removing frame (402).
4. The drilling device for processing the casing of the charger as claimed in claim 3, wherein: the drilling part (409) comprises a drilling motor (4091), a fixing plate (4092) and a drill bit (4093), the drilling motor (4091) is installed on the bearing plate (408), the fixing plate (4092) is fixedly connected with an output shaft of the drilling motor (4091), and the drill bit (4093) is in threaded connection with the fixing plate (4092).
5. The drilling device for processing the casing of the charger as claimed in claim 3, wherein: the moving element (410) comprises a moving motor (4101), a gear (4102) and a rack (4103), the moving motor (4101) is horizontally arranged at the bottom end of the moving frame (402), the rack (4103) is installed beside the sliding rail (401), the gear (4102) is fixedly connected with an output shaft of the moving motor (4101), and the gear (4102) is meshed with the rack (4103).
6. The drilling device for processing the casing of the charger as claimed in claim 3, wherein: the sweeps collection assembly (6) includes suction fan (601), first pipeline (602), second pipeline (603) and inhales bits and fight (604), install suction fan (601) the side of collection box (5), install first pipeline (602) on loading board (408), inhale bits fight (604) with the one end of first pipeline (602) is linked together, the other end of first pipeline (602) with the input of suction fan (601) is linked together, the both ends of second pipeline (603) respectively with the output of suction fan (601) with collection box (5) is linked together.
CN201921155314.3U 2019-07-22 2019-07-22 Drilling equipment is used in processing of charger shell Expired - Fee Related CN210705120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921155314.3U CN210705120U (en) 2019-07-22 2019-07-22 Drilling equipment is used in processing of charger shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921155314.3U CN210705120U (en) 2019-07-22 2019-07-22 Drilling equipment is used in processing of charger shell

Publications (1)

Publication Number Publication Date
CN210705120U true CN210705120U (en) 2020-06-09

Family

ID=70927063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921155314.3U Expired - Fee Related CN210705120U (en) 2019-07-22 2019-07-22 Drilling equipment is used in processing of charger shell

Country Status (1)

Country Link
CN (1) CN210705120U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20200609

Termination date: 20210722