CN110432712B - Anti-theft device for crystal jewelry - Google Patents
Anti-theft device for crystal jewelry Download PDFInfo
- Publication number
- CN110432712B CN110432712B CN201910791776.2A CN201910791776A CN110432712B CN 110432712 B CN110432712 B CN 110432712B CN 201910791776 A CN201910791776 A CN 201910791776A CN 110432712 B CN110432712 B CN 110432712B
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- Prior art keywords
- cavity
- gear
- cavities
- lifting
- fixedly connected
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/02—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like
- A47F7/024—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like with provisions for preventing unauthorised removal
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- Freezers Or Refrigerated Showcases (AREA)
- Transmission Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a crystal jewelry anti-theft device which comprises a display stand, wherein a first sealing device is arranged in the display stand, the first sealing device comprises a lifting cavity which is arranged in the display stand and provided with an upward opening, a lifting table is arranged in the lifting cavity in a sliding manner, second sealing devices are arranged at the front, the rear, the left and the right ends of the lifting table, a reaction device is arranged at the center in the lifting table, the second sealing device is started through the reaction device, and then the first sealing device is started for anti-theft protection.
Description
Technical Field
The invention relates to the technical field of anti-theft protection, in particular to an anti-theft device for crystal jewelry.
Background
The crystal ornament is used as a valuable ornament, anti-theft protection is needed while display is carried out, and common anti-theft means are simple sealing and alarming, and the protection effect is not large, so that a crystal ornament anti-theft device is urgently needed.
Disclosure of Invention
The invention aims to provide a crystal jewelry anti-theft device which is used for overcoming the defects in the prior art.
The crystal jewelry anti-theft device comprises a display platform, wherein a first sealing device is arranged in the display platform, the first sealing device comprises a lifting cavity which is arranged in the display platform and has an upward opening, a lifting platform is slidably arranged in the lifting cavity, lower support rods are symmetrically and rotatably arranged on the lower wall of the lifting cavity, an upper support rod corresponding to the lower support rod is rotatably arranged at the lower end of the lifting platform, the upper end of the lower support rod is hinged with the lower end of the upper support rod, cavities are arranged on the left side and the right side of the lifting cavity, a baffle cavity communicated with the lifting cavity is communicated with the upper side of the cavity, a baffle is slidably arranged in the baffle cavity, a compression spring is fixedly connected between one end of the baffle, which is far away from the center, and the inner wall of the baffle cavity, second sealing devices are arranged at the front end, the rear end, the left end, the right end and the left end of the lifting, an upper sealing plate is fixedly arranged at one end, far away from the center, of the upper end surface of the side sealing plate, a reaction device is arranged in the lifting platform, a motor is arranged in the reaction device, and a glass cover is arranged at the upper end of the display platform; when the glass cover is damaged or taken away, the motor is started, the side sealing plates and the upper sealing plate are firstly used for sealing, and then the lifting platform is descended into the lifting cavity and is sealed by the baffle plate.
In a further technical scheme, the first sealing device comprises racks which are symmetrically and fixedly arranged in the left end surface and the right end surface of the lifting platform, the left side and the right side of the lifting cavity are symmetrical and are communicated with a gear cavity communicated with the lower side of the cavity, a gear which can be meshed with the rack is rotatably arranged in the gear cavity, the front end of the gear cavity is fixedly connected with a rocker extending into the cavity, the lower end of the baffle is fixedly connected with a guide slide block extending into the cavity, the upper end of the rocker is hinged with the guide slide block, the lower end surface of the lifting platform is bilaterally and symmetrically provided with slide cavities with downward openings, a screw rod is rotatably arranged in the sliding cavity, a sliding block in threaded connection with the screw rod is slidably arranged in the sliding cavity, the lower end of the sliding block is rotatably connected with a connecting rod, and the lower end of the connecting rod is hinged to the upper position in the middle of the upper supporting rod; the lower supporting rod and the upper supporting rod are driven by the connecting rod to turn over and drive the lifting platform to lift.
According to the technical scheme, the second sealing device comprises a turnover cavity which is arranged in the lifting platform and provided with an outward and upward opening in an annular array, a turnover plate which is fixedly connected to the side sealing plate is rotatably arranged in the turnover cavity, two ends of the axle center of the turnover plate are symmetrically and fixedly connected with rotating shafts, a bevel gear cavity is arranged at the four corners of the lifting platform in the annular array, the rotating shafts extend into the bevel gear cavity and are fixedly connected with bevel gears, the two bevel gears which are positioned in the same bevel gear cavity are meshed with each other, one sides of the turnover cavities at the left side and the right side, which are close to the center, are communicated with a transmission cavity, a straight gear meshed with the tooth form of the turnover plate is rotatably arranged in the transmission cavity, the front end of the straight gear is fixedly connected with a driven bevel gear, and one end of the driven bevel; the straight gear drives the left side and the right side of the turnover plate to overturn, and the rotating shaft and the bevel gear synchronously drive the front side and the rear side of the turnover plate to overturn.
According to a further technical scheme, the reaction device comprises a control cavity arranged in the middle of the lifting platform, the motor is fixedly arranged in the right wall of the control cavity, the left end of the motor is in power connection with an irregular gear, the upper end of the irregular gear is rotatably provided with an upper straight gear which can be meshed with the irregular gear, the left end and the right end of the upper straight gear are symmetrically and fixedly provided with transmission shafts, the transmission shafts are fixedly connected to the driving bevel gear, the lower end of the irregular gear is rotatably provided with a lower straight gear which can be meshed with the irregular gear, and the screw is fixedly connected to the lower straight gear; the irregular gear is in switching engagement with the upper straight gear and the lower straight gear, so that the second sealing device is driven firstly, and then the first sealing device is driven to react.
The invention has the beneficial effects that: the crystal jewelry is protected by the device, when a stealing action is detected, the crystal jewelry is quickly reacted, the jewelry is quickly sealed, and then the jewelry is descended and stored in the display stand, so that the crystal jewelry is quickly reacted, is double-protected and has better anti-theft effect.
Drawings
FIG. 1 is a schematic view of the internal overall structure of an anti-theft device for crystal jewelry according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
fig. 3 is an enlarged schematic view of "B" in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, the crystal jewelry anti-theft device according to the embodiment of the present invention comprises a display platform 11, a first sealing device 101 is arranged in the display platform 11, the first sealing device 101 comprises a lifting cavity 12 which is arranged in the display platform 11 and has an upward opening, a lifting platform 13 is slidably arranged in the lifting cavity 12, lower support rods 18 are symmetrically and rotatably arranged on the lower wall of the lifting cavity 12, an upper support rod 19 corresponding to the lower support rod 18 is rotatably arranged at the lower end of the lifting platform 13, the upper end of the lower support rod 18 is hinged with the lower end of the upper support rod 19, cavities 14 are arranged at the left and right sides of the lifting cavity 12, a baffle cavity 15 communicated with the lifting cavity 12 is communicated at the upper side of the cavity 14, a baffle 16 is slidably arranged in the baffle cavity 15, a compression spring 17 is fixedly connected between one end of the baffle 16 far from the center and the inner wall of the baffle cavity 15, the lifting platform 13 is provided with second sealing devices 102 at four front, rear, left and right ends, the second sealing devices 102 comprise side sealing plates 20 which are arranged at the front, rear, left and right ends of the lifting platform 13 in an annular array, one ends, far away from the center, of the upper end surfaces of the side sealing plates 20 are fixedly provided with upper sealing plates 21, a reaction device 103 is arranged in the lifting platform 13, a motor 22 is arranged in the reaction device 103, and a glass cover 23 is arranged at the upper end of the display platform 11; when the glass cover 23 is damaged or taken away, the motor 22 is started, and the glass cover is firstly sealed by the side sealing plates 20 and the upper sealing plate 21, and then the lifting table 13 is lowered into the lifting cavity 12 and is sealed by the baffle plate 16.
Advantageously, said first closing means 101 comprise racks 24 symmetrically and fixedly arranged in the left and right end faces of said lifting table 13, the left side and the right side of the lifting cavity 12 are symmetrical and are communicated with gear cavities 25 communicated with the lower side of the cavity 14, a gear 26 capable of being meshed with the rack 24 is rotatably arranged in the gear cavity 25, the front end of the gear cavity 25 is fixedly connected with a rocker 27 extending into the cavity 14, the lower end of the baffle 16 is fixedly connected with a guide slide block 28 extending into the cavity 14, the upper end of the rocker 27 is hinged with the guide slide block 28, the lower end surface of the lifting platform 13 is symmetrically provided with slide cavities 29 with downward openings, a screw rod 30 is rotatably arranged in the sliding cavity 29, a sliding block 31 which is connected with the screw rod 30 in a threaded manner is slidably arranged in the sliding cavity 29, the lower end of the sliding block 31 is rotatably connected with a connecting rod 32, and the lower end of the connecting rod 32 is hinged to the upper position in the middle of the upper support rod 19; the lower support rod 18 and the upper support rod 19 are driven to turn over through the connecting rod 32 and drive the lifting platform 13 to lift.
Advantageously, the second closing means 102 comprise an annular array of turnover chambers 33 open outwards and upwards and arranged inside the lifting table 13, a turnover plate 34 fixedly connected to the side sealing plate 20 is rotatably arranged in the turnover cavity 33, two ends of the axle center of the turnover plate 34 are symmetrically and fixedly connected with a rotating shaft 35, conical tooth cavities 36 are arranged at four corners of the lifting platform 13 in an annular array, the rotating shaft 35 extends into the bevel gear cavity 36 and is fixedly connected with a bevel gear 37, two bevel gears 37 positioned in the same bevel gear cavity 36 are meshed, one sides of the folding cavities 33 at the left side and the right side, which are close to the center, are communicated with a transmission cavity 38, a straight gear 39 meshed with the tooth form of the turnover plate 34 is rotatably arranged in the transmission cavity 38, a driven bevel gear 40 is fixedly connected to the front end of the straight gear 39, and a driving bevel gear 41 meshed with the driven bevel gear 40 is arranged at one end, close to the center, of the driven bevel gear 40; the straight gear 39 drives the turnover plates 34 on the left side and the right side to turn over, and the rotating shaft 35 and the bevel gear 37 synchronously drive the turnover plates 34 on the front side and the rear side to turn over.
Beneficially, the reaction device 103 includes a control chamber 42 disposed in the middle of the lifting table 13, the motor 22 is fixedly disposed in the right wall of the control chamber 42, the left end of the motor 22 is dynamically connected with an irregular gear 43, the upper end of the irregular gear 43 is rotatably provided with an upper spur gear 44 capable of meshing with the irregular gear, the left and right ends of the upper spur gear 44 are symmetrical and fixedly provided with transmission shafts 45, the transmission shafts 45 are fixedly connected to the driving bevel gear 41, the lower end of the irregular gear 43 is rotatably provided with a lower spur gear 46 capable of meshing with the irregular gear, and the screw 30 is fixedly connected to the lower spur gear 46; the irregular gear 43 is in switching engagement with the upper straight gear 44 and the lower straight gear 46, so that the second sealing device 102 is driven first, and then the first sealing device 101 is driven to react.
In the initial state, the irregular gear 43 is engaged with the upper spur gear 44, and the irregular gear 43 is not engaged with the lower spur gear 46.
When the crystal jewelry is displayed, the jewelry is placed in the middle of the upper end face of a lifting platform 13, then the glass cover 23 is used for sealing, when the glass cover 23 is broken or moved when a person steals, a motor 22 is started to drive an irregular gear 43 to rotate, an upper straight gear 44 is driven to rotate through gear meshing, a driving bevel gear 41 is driven to rotate through a transmission shaft 45, a driven bevel gear 40 is driven to rotate through gear meshing and drive a straight gear 39 to rotate, turnover plates 34 on the left side and the right side are driven to turn upwards through tooth meshing, the turnover plates 34 on the front side and the rear side are synchronously driven to turn upwards through a rotating shaft 35 and a bevel gear 37, a side sealing plate 20 and an upper sealing plate 21 are driven to turn over and rapidly seal the jewelry, at the moment, the irregular gear 43 is meshed with a lower straight gear 46 and drives the rotation, a screw rod 30 is driven to rotate and drives a sliding block 31 to move towards the center through threaded connection, at the moment, the lifting platform 13 descends, when the upper sealing plate 21 descends to the lower side of the baffle plate 16, the rack 24 is meshed with the gear 26, the rack 24 descends to drive the gear 26 to rotate and drive the upper end of the rocker 27 to swing inwards, the baffle plate 16 is driven to move inwards through the guide slide block 28, the lifting cavity 12 is sealed, and protection is achieved through double sealing.
The invention has the beneficial effects that: the crystal jewelry is protected by the device, when a stealing action is detected, the crystal jewelry is quickly reacted, the jewelry is quickly sealed, and then the jewelry is descended and stored in the display stand, so that the crystal jewelry is quickly reacted, is double-protected and has better anti-theft effect.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. A crystal jewelry anti-theft device comprises a display platform, wherein a first sealing device is arranged in the display platform, the first sealing device comprises a lifting cavity which is arranged in the display platform and has an upward opening, a lifting platform is arranged in the lifting cavity in a sliding manner, lower support rods are symmetrically and rotatably arranged on the lower wall of the lifting cavity in a left-right manner, an upper support rod corresponding to the lower support rod is rotatably arranged at the lower end of the lifting platform, the upper end of the lower support rod is hinged with the lower end of the upper support rod, cavities are arranged on the left side and the right side of the lifting cavity, baffle cavities communicated with the lifting cavity are arranged on the upper side of the cavities, baffles are arranged in the baffle cavities in a sliding manner, a compression spring is fixedly connected between one end of each baffle, which is far away from the center, and the inner wall of each baffle cavity, second sealing devices are arranged at the front end, the rear end, an upper sealing plate is fixedly arranged at one end, far away from the center, of the upper end surface of the side sealing plate, a reaction device is arranged in the lifting platform, a motor is arranged in the reaction device, and a glass cover is arranged at the upper end of the display platform; when the glass cover is damaged or taken away, the motor is started, the glass cover is firstly sealed through the side sealing plates and the upper sealing plate, and then the lifting platform is lowered into the lifting cavity and is sealed through the baffle; the first sealing device comprises racks which are symmetrically and fixedly arranged in the left end surface and the right end surface of the lifting platform, the left side and the right side of the lifting cavity are symmetrically and communicated with gear cavities communicated with the lower side of the cavity, gears which can be meshed with the racks are rotatably arranged in the gear cavities, the front ends of the gear cavities are fixedly connected with rockers extending into the cavity, the lower ends of the baffles are fixedly connected with guide sliders extending into the cavity, the upper ends of the rockers are hinged to the guide sliders, the lower end surface of the lifting platform is symmetrically provided with sliding cavities with downward openings, screw rods are rotatably arranged in the sliding cavities, sliding blocks in threaded connection with the screw rods are slidably arranged in the sliding cavities, the lower ends of the sliding blocks are rotatably connected with connecting rods, and the lower ends of the connecting rods are hinged to the upper position in the middle; the lower supporting rod and the upper supporting rod are driven to turn over through the connecting rod and drive the lifting platform to lift; the second sealing device comprises a turnover cavity which is arranged in the lifting platform and provided with an outward and upward opening in an annular array, the turnover plate which is fixedly connected to the side sealing plate is rotatably arranged in the turnover cavity, two ends of the axle center of the turnover plate are symmetrically and fixedly connected with rotating shafts, the annular array at the four corners of the lifting platform is provided with bevel gear cavities, the rotating shafts extend into the bevel gear cavities and are fixedly connected with bevel gears, two bevel gears which are positioned in the same bevel gear cavity are meshed with each other, one sides of the turnover cavities at the left side and the right side, which are close to the center, are communicated with a transmission cavity, straight gears which are meshed with the tooth shapes of the turnover plate are rotatably arranged in the transmission cavity, the front ends of the straight gears are fixedly connected with driven bevel gears, and one ends of the driven bevel gears; the straight gear drives the turnover plates on the left side and the right side to turn over, and the rotating shaft and the bevel gear synchronously drive the turnover plates on the front side and the rear side to turn over; the reaction device comprises a control cavity arranged in the middle of the lifting platform, the motor is fixedly arranged in the right wall of the control cavity, the left end of the motor is in power connection with an irregular gear, the upper end of the irregular gear is rotatably provided with an upper straight gear which can be meshed with the irregular gear, the left end and the right end of the upper straight gear are symmetrically and fixedly provided with transmission shafts, the transmission shafts are fixedly connected with the driving bevel gear, the lower end of the irregular gear is rotatably provided with a lower straight gear which can be meshed with the irregular gear, and the screw is fixedly connected with the lower straight gear; the irregular gear is in switching engagement with the upper straight gear and the lower straight gear, so that the second sealing device is driven firstly, and then the first sealing device is driven to react.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205503 | 2019-03-18 | ||
| CN2019102055035 | 2019-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110432712A CN110432712A (en) | 2019-11-12 |
| CN110432712B true CN110432712B (en) | 2020-11-13 |
Family
ID=68437750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910791776.2A Active CN110432712B (en) | 2019-03-18 | 2019-08-26 | Anti-theft device for crystal jewelry |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110432712B (en) |
| AU (1) | AU2019202056A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220295A (en) * | 2019-11-20 | 2021-01-15 | 绍兴市载沣智能科技有限公司 | Display equipment for ensuring stability of electronic product and display method thereof |
| CN111192422A (en) * | 2019-12-30 | 2020-05-22 | 杭州万龙展览展示有限公司 | Intelligent through cabinet with automatic alarm function |
| CN111280975B (en) * | 2020-02-17 | 2021-01-12 | 深圳市创智纪文化科技有限公司 | Gravity-based cultural intention exhibition display stand |
| CN111466752B (en) * | 2020-05-18 | 2021-06-01 | 南京溧水高新产业股权投资有限公司 | Jewelry auction stand capable of automatically ascending to display and preventing stand from being polluted |
| CN111436800A (en) * | 2020-05-18 | 2020-07-24 | 深圳市鑫雨达珠宝有限公司 | Jewelry anti-theft display device based on non-Newton body principle |
| CN113170994B (en) * | 2021-04-30 | 2022-05-06 | 盐城工业职业技术学院 | Diversified display device of advertisement design product |
| CN114129012B (en) * | 2021-11-06 | 2022-11-18 | 徐州智奇机械科技有限公司 | Exhibition display device based on VR technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101803843A (en) * | 2010-04-19 | 2010-08-18 | 宁波永发集团有限公司 | Elevating cabinet |
| CN201756870U (en) * | 2010-08-25 | 2011-03-09 | 宁波永发集团有限公司 | Lifting display storage cabinet |
| CN106073316A (en) * | 2016-08-02 | 2016-11-09 | 柯萨化妆品陈列设备（昆山）有限公司 | A kind of showcase |
| CN106235789A (en) * | 2016-09-23 | 2016-12-21 | 成都九十度工业产品设计有限公司 | A kind of safe exhibition cabinet |
| CN206342248U (en) * | 2016-08-24 | 2017-07-21 | 武汉思迈展览有限公司 | A kind of Simple theftproof robs showcase |
| CN109921304A (en) * | 2019-04-03 | 2019-06-21 | 杭州柔晴电子商务有限公司 | A kind of power high voltage cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8047619B2 (en) * | 2007-01-22 | 2011-11-01 | Amstore Corporation | Security display case |
| CN201782395U (en) * | 2010-09-21 | 2011-04-06 | 华中科技大学 | Automatic relic-protecting device |
| CN207767976U (en) * | 2017-04-13 | 2018-08-28 | 湖南天工展业有限公司 | A kind of multiple safety showcase |
| CN108542192B (en) * | 2018-04-25 | 2019-10-11 | 未石互动科技股份有限公司 | A kind of lifting type anti-theft multimedia display cabinet |
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2019
- 2019-03-25 AU AU2019202056A patent/AU2019202056A1/en not_active Ceased
- 2019-08-26 CN CN201910791776.2A patent/CN110432712B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803843A (en) * | 2010-04-19 | 2010-08-18 | 宁波永发集团有限公司 | Elevating cabinet |
| CN201756870U (en) * | 2010-08-25 | 2011-03-09 | 宁波永发集团有限公司 | Lifting display storage cabinet |
| CN106073316A (en) * | 2016-08-02 | 2016-11-09 | 柯萨化妆品陈列设备（昆山）有限公司 | A kind of showcase |
| CN206342248U (en) * | 2016-08-24 | 2017-07-21 | 武汉思迈展览有限公司 | A kind of Simple theftproof robs showcase |
| CN106235789A (en) * | 2016-09-23 | 2016-12-21 | 成都九十度工业产品设计有限公司 | A kind of safe exhibition cabinet |
| CN109921304A (en) * | 2019-04-03 | 2019-06-21 | 杭州柔晴电子商务有限公司 | A kind of power high voltage cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110432712A (en) | 2019-11-12 |
| AU2019202056A1 (en) | 2020-10-08 |
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Effective date of registration: 20201014 Address after: 322000 no.1-9, building 9, Beiyuan business district, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Guoxin real estate marketing planning Co., Ltd Address before: 311100 Meizhi Building, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province, 2 1814 Rooms-3 Applicant before: Hangzhou Zhenhang Crystal Co.,Ltd. |
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