CN108972613A - Sucker tool is safeguarded before a kind of LED display - Google Patents
Sucker tool is safeguarded before a kind of LED display Download PDFInfo
- Publication number
- CN108972613A CN108972613A CN201811114186.8A CN201811114186A CN108972613A CN 108972613 A CN108972613 A CN 108972613A CN 201811114186 A CN201811114186 A CN 201811114186A CN 108972613 A CN108972613 A CN 108972613A
- Authority
- CN
- China
- Prior art keywords
- led display
- sucker tool
- pedestal
- electric machine
- motor
- Prior art date
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 239000000284 extract Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J1/00—Manipulators positioned in space by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/005—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators using batteries, e.g. as a back-up power source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0091—Shock absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application safeguards sucker tool before disclosing a kind of LED display, and maintenance sucker tool includes: Handleset, electric machine assembly and pedestal before the LED display；Handleset is connect with pedestal, and pedestal sets motor mount close to the side of Handleset, and electric machine assembly is arranged on motor mount；Pedestal opens up fluted far from the side of Handleset, at least one air entry is provided on groove；Electric machine assembly is used to provide power source, when being bonded by maintenance sucker tool before air entry extraction LED display with LED display mould group, the intracorporal air of chamber of groove and the formation of LED display mould group.When being bonded by the air entry extraction sucker tool being arranged on the sucker tool with LED display mould group, the intracorporal air of chamber that the groove and LED display mould group of sucker tool are formed, so that sucker tool firmly adsorbs LED display, guarantee LED display uniform force, then apply external force again and separate LED display mould group with cabinet, it is easy to operate, substantially reduce the damage to LED display.
Description
Technical field
This application involves LED display technical fields, and in particular to sucker tool is safeguarded before a kind of LED display.
Background technique
Traditional LED display mould group installation is relatively complicated, and LED module is fixed to cabinet usually using bolt, magnet etc.
On, for larger mould group since bolt fixation is more, it is not easy to safeguard after disassembly.Due to mould group is larger can only be by more original
Artificial button pulls out the intracorporal mould group of case, larger to the light source damage of mould group edge in this way, and it is possible to damage lower section
Circuit board.Similarly there is a problem of for lesser mould group similar.When for there is the mould group of mask, face can be also damaged
Cover is more inconvenient.
Summary of the invention
The embodiment of the present application safeguards sucker tool before providing a kind of LED display in order to solve the above problem, passes through sucker work
When the air entry extraction sucker tool being arranged on tool is bonded with LED display mould group, the groove and LED display mould of sucker tool
The intracorporal air of chamber that group is formed guarantees LED display uniform force, then so that sucker tool firmly adsorbs LED display
Apply external force again and separates LED display mould group with cabinet, it is not only easy to operate, but also greatly reduce to LED display
Damage.
The application adopts the following technical scheme that
The application safeguards sucker tool before providing a kind of LED display, safeguards sucker kit before the LED display
It includes: Handleset, electric machine assembly and pedestal；
The Handleset is connect with the pedestal, and the pedestal sets motor installation close to the side of the Handleset
Seat, the electric machine assembly are arranged on the motor mount；The pedestal offers recessed far from the side of the Handleset
Slot is provided at least one air entry on the groove；
The electric machine assembly is used to provide power source, safeguards sucker before extracting the LED display by the air entry
When tool is bonded with LED display mould group, the intracorporal air of chamber of the groove and LED display mould group formation.
Preferably, the Handleset includes handle main body, and the handle main body is connect with the pedestal；
Switch button is provided in the handle main body, the switch button is connect with the electric machine assembly.
Preferably, speed regulation button is additionally provided in the handle main body, the speed regulation button is connect with the electric machine assembly.
Preferably, the electric machine assembly includes motor, pinboard and motor cover；
The motor is arranged on the motor mount, and the motor cover is arranged on the motor, the pinboard
It is arranged in motor cover, the pinboard is connect with the motor, the switch button and the speed regulation button respectively.
Preferably, the periphery of the motor is circumferential is additionally provided with anti-vibration sleeve.
Preferably, battery mounting base is additionally provided on the pedestal, the battery mounting base is adjacent to the motor mount
It is arranged, is provided with battery in the battery mounting base.
Preferably, it is defeated to plug-in unit and second that the first output is provided between the battery mounting base and the motor mount
Out to plug-in unit, first output connect one end of plug-in unit with the battery, described first export to the other end of plug-in unit and
The electric machine assembly connection, second output connect one end of plug-in unit with the battery, and second output is to plug-in unit
The other end is connect with the electric machine assembly.
Preferably, be provided with battery disassembly and assembly button on the pedestal, the battery disassembly and assembly button for realizing the battery can
Disassembly installation.
Preferably, safeguard that sucker tool further includes charging interface before the LED display, the charging interface is used for as institute
State battery charging.
Preferably, safeguard that sucker tool further includes sealing ring before the LED display, the sealing ring is along the pedestal week
To setting.
Compared with prior art, the beneficial effects of the present application are as follows: by the sucker tool of the application to LED display
When being safeguarded, without pulling out the intracorporal LED display mould group of case by original artificial button, but by being arranged on sucker tool
Air entry when being bonded sucker tool with LED display mould group, the chamber that the groove and LED display mould group of sucker tool are formed
Intracorporal air discharge guarantees LED display uniform force, then applies again so that sucker tool firmly adsorbs LED display
External force separates LED display mould group with cabinet, not only easy to operate, but also greatly reduces the damage to LED display.
Detailed description of the invention
Fig. 1 is the structural schematic diagram safeguarded before a kind of LED display provided by the present application under one visual angle of sucker tool；
Fig. 2 is the structural schematic diagram of pedestal in Fig. 1；
Fig. 3 is the structural schematic diagram safeguarded before a kind of LED display provided by the present application under another visual angle of sucker tool；
Fig. 4 is the effect signal of maintenance sucker tool crawl LED display before a kind of LED display provided by the present application
Figure.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, to the skill of each exemplary embodiment provided herein
Art scheme is clearly and completely described.In the absence of conflict, the feature in following each embodiments and embodiment can
To be combined with each other.
Currently, when being safeguarded to LED display, due to the mould group of LED display is larger can only be by more original
Artificial button pulls out the intracorporal mould group of case, larger to the light source damage of mould group edge in this way, and it is possible to damage lower section
Circuit board.Similarly there is a problem of for lesser mould group similar.
To solve foregoing problems, the application safeguards sucker tool before providing a kind of LED display, is existed by the sucker tool
When safeguarding to LED display, without pulling out the intracorporal LED display mould group of case by original artificial button, but pass through suction
When the air entry extraction sucker tool being arranged on disc tool is bonded with LED display mould group, the groove and LED of sucker tool are shown
Shield the intracorporal air of chamber formed in mould group, so that sucker tool firmly adsorbs LED display, guarantees that LED display stress is equal
It is even, then apply external force again and separates LED display mould group with cabinet, it is not only easy to operate, but also greatly reduce aobvious to LED
The damage of display screen.
FIG. 1 to FIG. 3 is please referred to below, illustrates the structure of maintenance sucker tool before the LED display.
In the present embodiment, safeguard that sucker tool includes: Handleset 1, electric machine assembly 2 and pedestal before LED display
3.Wherein, the Handleset 1 is connect with the pedestal 3, and the pedestal 3 sets motor peace close to the side of the Handleset 1
Seat 31 is filled, the electric machine assembly 2 is arranged on the motor mount 31, side of the pedestal 3 far from the Handleset 1
Fluted 32 are opened up, at least one air entry 33 is provided on the groove 32.
In the present embodiment, the air entry 33 runs through the pedestal 3, so that the motor of 3 two sides of pedestal is arranged in
Mounting base 31 is connected to groove 32, is formed so that motor 21 extracts groove 32 by air entry 33 with LED display mould group
The intracorporal air of chamber, until vacuum state or close to vacuum state, shows to realize and firmly adsorb LED using sucker tool
The purpose of screen, it is easy to disassemble.Wherein, the number and shape of the air entry 33 are not specifically limited, and are set according to actual conditions
Meter.
Wherein, the Handleset 1 includes handle main body 11, and the handle main body 11 is connect with the pedestal 3, wherein
Handle main body 11 is diamond shape hand handle, can play anti-skidding effect.In addition, being provided with switch button in the handle main body 11
12, the switch button 12 is connect with the electric machine assembly 2, and the switch button 12 is used to open/is closed in electric machine assembly 2
Motor 21, to control 2 air-breathing of electric machine assembly.
In addition, speed regulation button 13 is additionally provided in the handle main body 11, the speed regulation button 13 and the electric machine assembly 2
Connection, the speed regulation button 13 controls revolving speed size for regulating and controlling 21 power of motor, to reach the effect of adjustment suction
Fruit.In actual use, button 13 can be adjusted the speed according to the big minor adjustment of LED display, to reach adjustment suction
Effect safeguards that sucker tool can forcefully grab the mould group of LED display, maintenance easy to disassemble before guaranteeing LED display.
In the present embodiment, the electric machine assembly 2 includes motor 21, pinboard 22 and motor cover 23, wherein the electricity
Machine 21 is arranged on the motor mount 31, and the motor cover 23 is arranged on the motor 21, and the pinboard 22 is arranged
In motor cover 23, the pinboard 22 connects with the motor 21, the switch button 12 and the speed regulation button 13 respectively
It connects.Wherein, the motor cover 23 is used for fixed transfer plate 22, while LOGO also can be set in motor cover 23.Wherein, it transfers
Plate 22 is for converting voltage, and to provide power supply for motor 21, driving motor 21 works, for example, pinboard 22 is used to incite somebody to action
24V voltage is converted to 5V voltage.In a preferred embodiment, the periphery of the motor 21 is circumferential is additionally provided with anti-vibration sleeve 24, uses
In slowing down the vibration of motor 21, in order to avoid LED display is damaged.
Further, battery mounting base 34 is additionally provided on the pedestal 3, the battery mounting base 34 is adjacent to the motor
Mounting base 31 is arranged, and is provided with battery 4 in the battery mounting base 34.Specifically, the battery mounting base 34 and the motor
The first output is provided between mounting base 31 to plug-in unit 35 and the second output to plug-in unit 36, first output is to the one of plug-in unit 35
End is connect with the battery 4, and first output connect the other end of plug-in unit 35 with the electric machine assembly 2, and described second is defeated
One end of plug-in unit 36 is connect with the battery 4 out, second output connects the other end of plug-in unit 36 and the electric machine assembly 2
It connects, to be the power supply of motor 21 in electric machine assembly 2 by battery 4.
In addition, safeguarding that sucker tool further includes upper housing 5 before LED display, the upper housing 5 is used for and the pedestal 3
On battery mounting base 34 fasten, by battery 4, first output to plug-in unit 35 and second output upper housing is housed in plug-in unit 36
In 5 accommodating chambers formed with pedestal 3, in case the output of battery 4, first exports to plug-in unit 36 by external force plug-in unit 35 and second
It destroys.For the ease of realizing that the disassembly to battery is installed, battery disassembly and assembly button 37 is provided on the pedestal 3, wherein battery disassembly and assembly
Button 37 is similar to buckle, has removed or has conceded detent after rotating battery disassembling buckle 37, and the disassembly installation of battery 4 can be realized.
In this embodiment, safeguard that sucker tool further includes charging interface 41 before LED display, the charging interface 41 is arranged
It is filled after battery 4, the charging interface 41 with external power supply for connecting, for the charging of battery 4.
Further, safeguard that sucker tool is equipped with gas vent before LED display, the air discharge for that will extract.
Due to the possible out-of-flatness in the surface of LED display, in order to guarantee that sucker tool can closely connect with LED display
Touching, in a preferred embodiment, is additionally provided with sealing ring 38, the sealing ring 38 is along the bottom on the pedestal 3 of sucker tool
The circumferential setting of seat 3, the sealing ring 38 are made using soft material.It, can be with LED display since sealing ring 38 is relatively soft
The fitting of out-of-flatness surface, and then guarantee that pedestal 3 and LED display fit closely (air tight), to guarantee recessed on pedestal 3
Closed cavity is formed between slot 32 and LED display.
In actual use, the electric machine assembly 2 is used to provide power source, is extracted by the air entry 33 described
When safeguarding that sucker tool is bonded with LED display module before LED display, the groove 32 is formed in the LED display module
The intracorporal air of chamber, until vacuum state or close to vacuum state, shows to realize and firmly adsorb LED using sucker tool
The effect of screen, it is easy to disassemble.
Below with reference to Fig. 4, the working method of maintenance sucker tool before the LED display is illustrated.
After safeguarding that the pedestal 3 of sucker tool is bonded with LED display 6 in a concrete application scene, before LED display,
Button 12 is turned on the switch, driving motor 21 works, and extracts after sucker tool is fastened with LED display 6 and is formed by air entry 33
The intracorporal air of chamber, until vacuum state or close to vacuum state, and be discharged by sucker tool upper end gas vent.If met
When to larger LED display 6, speed regulation button 13 is pressed, regulates and controls 21 power of motor, and then control revolving speed size, to reach
The effect for adjusting suction, makes its strong crawl LED display 6, easy to disassemble.
It is different from the prior art, through the sucker tool of the application when being safeguarded to LED display, without passing through original
Begin manually to detain and pull out the intracorporal LED display mould group of case, but the air entry by being arranged on sucker tool extracts sucker tool
When being bonded with LED display mould group, the intracorporal air of chamber formed in the groove and LED display mould group of sucker tool, so that
Sucker tool firmly adsorbs LED display, guarantees LED display uniform force, then applies external force again for LED display mould group
It is separated with cabinet, it is not only easy to operate, but also greatly reduce the damage to LED display.
Illustrate again, above is only an example of the present application, is not intended to limit the scope of the patents of the application, it is all
It is special using technology between equivalent structure or equivalent flow shift made by present specification and accompanying drawing content, such as each embodiment
Sign be combined with each other, be applied directly or indirectly in other relevant technical fields, similarly include the application patent protect
It protects in range.
Claims (10)
1. safeguarding sucker tool before a kind of LED display, which is characterized in that safeguard that sucker tool includes: before the LED display
Handleset, electric machine assembly and pedestal；
The Handleset is connect with the pedestal, and the pedestal sets motor mount close to the side of the Handleset, institute
Electric machine assembly is stated to be arranged on the motor mount；The pedestal opens up fluted, institute far from the side of the Handleset
It states and is provided at least one air entry on groove；
The electric machine assembly is used to provide power source, safeguards sucker tool before extracting the LED display by the air entry
When being bonded with LED display mould group, the intracorporal air of chamber of the groove and LED display mould group formation.
2. safeguarding sucker tool before LED display according to claim 1, which is characterized in that the Handleset includes
Handle main body, the handle main body are connect with the pedestal；
Switch button is provided in the handle main body, the switch button is connect with the electric machine assembly.
3. safeguarding sucker tool before LED display according to claim 2, which is characterized in that in the handle main body also
It is provided with speed regulation button, the speed regulation button is connect with the electric machine assembly.
4. safeguarding sucker tool before LED display according to claim 3, which is characterized in that the electric machine assembly includes
Motor, pinboard and motor cover；
The motor is arranged on the motor mount, and the motor cover is arranged on the motor, the pinboard setting
In motor cover, the pinboard is connect with the motor, the switch button and the speed regulation button respectively.
5. safeguarding sucker tool before LED display according to claim 4, which is characterized in that the periphery week of the motor
To being additionally provided with anti-vibration sleeve.
6. safeguarding sucker tool before LED display according to claim 1, which is characterized in that also set up on the pedestal
There is battery mounting base, the battery mounting base is arranged adjacent to the motor mount, is provided with battery in the battery mounting base.
7. before LED display according to claim 6 safeguard sucker tool, which is characterized in that the battery mounting base with
The first output is provided between the motor mount to plug-in unit and the second output to plug-in unit, first output is to the one of plug-in unit
End is connect with the battery, and first output connect the other end of plug-in unit with the electric machine assembly；Second output pair
One end of plug-in unit is connect with the battery, and second output connect the other end of plug-in unit with the electric machine assembly.
8. safeguarding sucker tool before LED display according to claim 6, which is characterized in that be provided on the pedestal
Battery disassembly and assembly button, the battery disassembly and assembly button for realizing the battery detachable installation.
9. safeguarding sucker tool before LED display according to claim 6, which is characterized in that tieed up before the LED display
Protecting sucker tool further includes charging interface, and the charging interface is used to charge for the battery.
10. safeguarding sucker tool before LED display according to claim 1, which is characterized in that before the LED display
Safeguard that sucker tool further includes sealing ring, the sealing ring is circumferentially arranged along the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114186.8A CN108972613A (en) | 2018-09-25 | 2018-09-25 | Sucker tool is safeguarded before a kind of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114186.8A CN108972613A (en) | 2018-09-25 | 2018-09-25 | Sucker tool is safeguarded before a kind of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108972613A true CN108972613A (en) | 2018-12-11 |
Family
ID=64543825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114186.8A Pending CN108972613A (en) | 2018-09-25 | 2018-09-25 | Sucker tool is safeguarded before a kind of LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108972613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172993A1 (en) * | 2019-02-28 | 2020-09-03 | 深圳市艾比森光电股份有限公司 | Front maintenance tool for display screen |
| CN112908186A (en) * | 2019-12-04 | 2021-06-04 | 深圳蓝普科技有限公司 | Automatic maintenance system of splicing display device |
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| CN206084898U (en) * | 2016-06-17 | 2017-04-12 | 深圳市创显光电有限公司 | Instrument is inhaled to LED display screen front maintenance gas |
| CN106695409A (en) * | 2017-02-15 | 2017-05-24 | 珠海格力智能装备有限公司 | Chuck clamp and display screen edge frame processing equipment |
| CN208946203U (en) * | 2018-09-25 | 2019-06-07 | 深圳市德彩光电有限公司 | Sucker tool is safeguarded before a kind of LED display |
-
2018
- 2018-09-25 CN CN201811114186.8A patent/CN108972613A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110089824A1 (en) * | 2009-10-20 | 2011-04-21 | Isign Display Systems Llc (Hangzhou) | LED display screen assembly |
| CN201932803U (en) * | 2010-11-18 | 2011-08-17 | 上海左氏工具有限公司 | Air pump type sucking disc |
| TW201304043A (en) * | 2010-12-27 | 2013-01-16 | Xin Li | Contactless conveyance apparatus |
| CN104006043A (en) * | 2013-02-22 | 2014-08-27 | 深圳市德彩光电有限公司 | Rapid locking connecting structure and lifting connecting device |
| CN206084898U (en) * | 2016-06-17 | 2017-04-12 | 深圳市创显光电有限公司 | Instrument is inhaled to LED display screen front maintenance gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172993A1 (en) * | 2019-02-28 | 2020-09-03 | 深圳市艾比森光电股份有限公司 | Front maintenance tool for display screen |
| CN112908186A (en) * | 2019-12-04 | 2021-06-04 | 深圳蓝普科技有限公司 | Automatic maintenance system of splicing display device |
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Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai photoelectric (Shenzhen) Co., Ltd Address before: 518000 Guangdong province Shenzhen Guangming New District Gongming building village community Zhongtai road 18 German color Industrial Park Applicant before: Shenzhen Dicolor Optoelectronics Co., Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai Technology (Shenzhen) Co., Ltd Address before: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant before: Shendecai photoelectric (Shenzhen) Co.,Ltd. |
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| CB02 | Change of applicant information |