CN107221262A - One kind runs smoothly billboard device - Google Patents
One kind runs smoothly billboard device Download PDFInfo
- Publication number
- CN107221262A CN107221262A CN201611145401.1A CN201611145401A CN107221262A CN 107221262 A CN107221262 A CN 107221262A CN 201611145401 A CN201611145401 A CN 201611145401A CN 107221262 A CN107221262 A CN 107221262A
- Authority
- CN
- China
- Prior art keywords
- peace
- mounting seat
- lamp box
- box mounting
- face
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Pinball Game Machines (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Smoothly billboard device, including provided with mounting groove is run the invention discloses one kind（4）Installation wall body（1）And it is fixedly mounted on lamp box mounting seat（2）The lamp house casing in left side（3）, the mounting groove（4）Madial wall is surrounded by peace and connects boss（12）, each peace connects boss（12）Top be equipped with and the installation wall body（1）The peace fitting that madial wall is fixedly connected（11）, the peace fitting（11）Left side top is provided with interlocking boss portion（111）, the peace fitting（11）The first oblique face is provided with below left end face（112）, the lamp box mounting seat（2）Inside circumference is equipped with the first sliding chamber（5）, the first sliding chamber（5）Upside, downside inwall are provided with the first slippage slot（51）, first slippage slot（51）Inside it is provided with the first slipping block（61）, first slipping block（61）Between be fixed with and described first sliding chamber（5）The sliding sleeve pipe being slidably connected（6）；The present invention is simple in construction, and disassembling, assembling and replacing is convenient during damage.
Description
Technical field
It is specifically a kind of operation smoothly billboard device the present invention relates to billboard technologies field.
Background technology
Currently, developing rapidly with market economy, the advertising board device for publicizing merchandise news is more and more, and one
A little advertising board devices, such as be used for market, subway, it is necessary to be arranged on construction and installation wall body, the peace of this advertising board device
Fill complex, it is difficult to be quickly and easily accomplished, therefore bigger difficulty is caused for work such as maintenances.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of operation smoothly billboard device, and it can overcome existing
The above mentioned problem of technology.
The present invention is achieved through the following technical solutions：The a kind of of the present invention runs smoothly billboard device, bag
Include the installation wall body provided with mounting groove and the lamp house casing being fixedly mounted on the left of lamp box mounting seat, the mounting groove madial wall
It is surrounded by peace and connects boss, each peace connects the peace for being equipped with and being fixedly connected with the assembly wall body madial wall above boss
Top is provided with below interlocking boss portion, the peace fitting left end face and is provided with the first oblique face, institute on the left of fitting, the peace fitting
State lamp box mounting seat inside circumference and be equipped with the first sliding chamber, the first sliding chamber upside, downside inwall are slided provided with first
Move in groove, first slippage slot to be provided between the first slipping block, first slipping block and be fixed with and the described first sliding
The sliding sleeve pipe that chamber is slidably connected, the upside of the sliding inside pipe casing, downside inwall are provided with the second slippage slot, described second
The interlocking for being fixed with and being connected with the sliding cannula slide between the second slipping block, second slipping block is provided with slippage slot
Provided with the second sliding chamber in head, the latching connector, the second sliding intracavitary is provided with bulge loop shape slipping block, the bulge loop shape sliding
The screw mandrel through the latching connector is fixed with block left end face and is extended to the left, extension end rotates and matched somebody with somebody on the left of the screw mandrel
Close the motor for being connected with and being fixedly connected with the lamp box mounting seat inwall, the screw mandrel and latching connector junction spiral lamination
It is connected, the second oblique face with the described first oblique face sliding connection, institute is provided with above the latching connector right side
Top is stated on the right side of the first sliding chamber provided with the lock-connecting piece being fixedly connected with the lamp box mounting seat, be provided with inside the lock-connecting piece with
Multigroup fluorescent tube is provided with the locked groove of the interlocking boss portion lock fit connection, the lamp house casing, the fluorescent tube is equidistantly arranged
Cloth is in the lamp house casing, and the lamp house casing front end face opposite side is provided with the outside of billboard outer cover, the billboard outer cover
Edge is provided with fixing device, is fixedly connected between the fixing device and the installation wall body by screw, the motor
Outer surface is provided with cooling fin, and the cooling fin is fixedly connected with the motor casing, and the fin that cools is to by institute
State the heat absorption produced during motor running and dissipate, prevent that the motor temperature is too high and burns, the motor
Outer surface is provided with cooling fin, and the cooling fin is fixedly connected with the motor casing, and the fin that cools is to by institute
State the heat absorption produced during motor running and dissipate, the cooling fin is provided with cooling fan, the cooling fan
To accelerate to distribute the heat that the cooling fin absorbs, prevent that the motor temperature is too high and burns.
It is used as preferred technical scheme：The lock-connecting piece is arranged on the right side of the top pacified and connect boss, the lock-connecting piece
End face is provided with the first rubber blanket abutted with the assembly wall body phase, and the peace connects boss left end face and is provided with pacifies with the lamp box
The second rubber blanket that dress seat outer wall connects.
It is used as preferred technical scheme：The peace fitting bottom and the peace are provided with an interval trough between connecing at the top of boss,
The interval groove height is equal with the interlocking grease head highness.
It is used as preferred technical scheme：Run through the lamp box mounting seat on the right side of the latching connector and be slidably connected.
It is used as preferred technical scheme：Height of the height of the mounting groove higher than the lamp box mounting seat and the installation
Groove is more than the height of interlocking boss portion with the difference of the lamp box mounting seat between the two.
The beneficial effects of the invention are as follows：Under original state, sliding sleeve pipe left side offsets with the first sliding chamber inner left wall
Connect, while the first slipping block left side is abutted against with the first slippage slot inner left wall, the second slipping block left side on latching connector
Abutted against with the second slippage slot inner left wall, stretch out on the outside of lamp box mounting seat, make close to second oblique face one end on the right side of latching connector
Used time, when lamp box mounting seat is to when moving inside mounting groove, lamp box mounting seat is lifted up to certain height, to ensure lamp
Case mounting seat is pushed into, and the lower surface of lock-connecting piece is slided in interlocking boss portion in lamp box mounting seat push-on process, slides one
Set a distance, when locked groove starts to contact with interlocking boss portion, by the deadweight of lamp box mounting seat, gradually to fall, continue to
Interior promotion lamp box mounting seat so that interlocking boss portion is progressed into locked groove, until locked groove and interlocking boss portion are complete
Coordinate, in this process due to maintaining a certain distance between the first oblique face and the second oblique face, prevent latching connector from hindering
Interlocking boss portion is hindered to enter in locked groove, then by controlling motor to drive screw mandrel to rotate driving latching connector to peace fitting and peace
The gap side movement between boss is connect, drives and slides when the second slipping block on latching connector is moved to the second slippage slot low order end
The gap side that shifting sleeve pipe continues to connect to peace fitting and peace between boss is moved, when the first slipping block on sliding sleeve pipe is moved to
During the first slippage slot low order end, now latching connector is fully engaged with gap, while controlling motor to stop operating.Work as needs
Motor reversion is controlled to complete during taking-up；The present invention is simple in construction, and disassembling, assembling and replacing is convenient during damage.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of lamp box mounting seat front view of the invention；
Fig. 2 runs smoothly billboard device internal structure schematic diagram for a kind of of the present invention；
Fig. 3 is lamp box mounting seat original state structural representation of the invention；
Fig. 4 is mounting groove internal structure schematic diagram of the invention；
The partial enlarged drawing that Fig. 5 is A in Fig. 2 of the invention.
Embodiment
As Figure 1-Figure 5, a kind of operation smoothly billboard device, including the installation provided with mounting groove 4 of the invention
Wall body 1 and the lamp house casing 3 for being fixedly mounted on the left side of lamp box mounting seat 2, the madial wall of mounting groove 4 are surrounded by peace and connect convex
Platform 12, the top that each peace connects boss 12 is equipped with the peace fitting 11 being fixedly connected with the installation madial wall of wall body 1, institute
Peace fitting 11 left side top is stated to be provided with below interlocking boss portion 111, the peace left end face of fitting 11 provided with the first oblique face
112, the inside circumference of lamp box mounting seat 2 is equipped with the first sliding chamber 5, the upside of the first sliding chamber 5, downside inwall and set
Have and fixed between the first slipping block 61, first slipping block 61 set is provided with the first slippage slot 51, first slippage slot 51
There are the upside inside the sliding sleeve pipe 6 being slidably connected with the described first sliding chamber 5, the sliding sleeve pipe 6, downside inwall to be provided with
It is provided between the second slipping block 72, second slipping block 72 and is fixed with second slippage slot 62, second slippage slot 62
Provided with the second sliding chamber 71 in the latching connector 7 being slidably connected with the sliding sleeve pipe 6, the latching connector 7, the second sliding chamber
It is provided with bulge loop shape slipping block 81, the left end face of bulge loop shape slipping block 81 and is fixed with through the latching connector 7 in 71
Screw mandrel 8 simultaneously extends to the left, and the left side extension end of screw mandrel 8 is rotatably assorted to be connected with to be fixed with the inwall of lamp box mounting seat 2
The motor 82 of connection, the screw mandrel 8 is connected with the junction spiral lamination of latching connector 7, on the right side of latching connector 7
Side is provided with the second oblique face 73 being slidably connected with the described first oblique face 112, and the right side top of the first sliding chamber 5 is set
There is the lock-connecting piece 21 being fixedly connected with the lamp box mounting seat 2, the inside of lock-connecting piece 21 is provided with and the interlocking boss portion 111
Multigroup fluorescent tube 31 is provided with the locked groove 211 of lock fit connection, the lamp house casing 3, the fluorescent tube 31 is equidistantly arranged in institute
State in lamp house casing 3, the front end face opposite side of lamp house casing 3 is provided with billboard outer cover 32, the outside of billboard outer cover 32
Edge is provided with fixing device 321, is fixedly connected between the fixing device 321 and the installation wall body 1 by screw, described
The outer surface of motor 82 is provided with cooling fin 821, and the cooling fin 821 is fixedly connected with the shell of motor 82, described
The heat absorption that produces and dissipate, set on the cooling fin 821 when cooling fin 821 motor 82 to be run
There is cooling fan 822, the cooling fan 822 prevents described to accelerate to distribute the heat that the cooling fin 821 absorbs
The temperature of motor 82 is too high and burns.
Wherein, the lock-connecting piece 21 is arranged on the top pacified and connect boss 12, and its right end face of lock-connecting piece 21 is provided with
The first rubber blanket 212 abutted against with the installation wall body 1, the peace connects the left end face of boss 12 and is provided with and lamp box installation
The second rubber blanket 121 that 2 outer walls of seat connect, the peace bottom of fitting 11 and the peace are provided with an interval between connecing the top of boss 12
Groove, the interval groove height is highly equal with the latching connector 7, and the right side of latching connector 7 is through the lamp box mounting seat 2 and slides
It is dynamic to be connected, height and the mounting groove 4 and the lamp box of the height higher than the lamp box mounting seat 2 of the mounting groove 4
The difference of mounting seat 2 between the two is more than the height of interlocking boss portion 111.
Under original state, the sliding left side of sleeve pipe 6 is abutted against with the first sliding inner left wall of chamber 5, while the first slipping block
61 left sides are abutted against with the inner left wall of the first slippage slot 51, the left side of the second slipping block 72 on latching connector 7 and the second sliding
The inner left wall of groove 62 is abutted against, and the outside of lamp box mounting seat 2 is stretched out in the right side of latching connector 7 close to second oblique one end of face 73, in use,
When lamp box mounting seat 2 is to when moving inside mounting groove 4, lamp box mounting seat 2 is lifted up to certain height, to ensure lamp box
Mounting seat 2 is pushed into, and the lower surface of lock-connecting piece 21 is slided in interlocking boss portion 111 in the push-on process of lamp box mounting seat 2, sliding
Dynamic certain distance causes when locked groove 211 starts to contact with interlocking boss portion 111, by the deadweight of lamp box mounting seat 2, gradually
Fall, continue inwardly to promote lamp box mounting seat 2 so that interlocking boss portion 111 is progressed into locked groove 211, until interlocking
Groove 211 and interlocking boss portion 111 are fully mated, in this process due between the first oblique face 73 in oblique face 112 and second
A certain distance is maintained, prevents latching connector 7 from hindering interlocking boss portion 111 to enter in locked groove 211, it is then electronic by controlling
Machine 82 drives screw mandrel 8 to rotate the gap side for driving latching connector 7 to be connect to peace fitting 11 and peace between boss 12 and moved, and works as latching connector
Sliding sleeve pipe 6 is driven to continue to connect with peace to peace fitting 11 when the second slipping block 72 on 7 is moved to the second 62 low order end of slippage slot
Gap side movement between boss 12, when the first slipping block 61 on sliding sleeve pipe 6 is moved to the low order end of the first slippage slot 51
When, now latching connector 7 is fully engaged with gap, while controlling motor 82 to stop operating.The control electricity when needing to take out
The reversion of motivation 82 can be completed.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. one kind runs smoothly billboard device, it is characterised in that：Including provided with mounting groove（4）Installation wall body（1）And
It is fixedly mounted on lamp box mounting seat（2）The lamp house casing in left side（3）, the mounting groove（4）Madial wall is surrounded by peace and connects boss
（12）, each peace connects boss（12）Top be equipped with and the installation wall body（1）The peace fitting that madial wall is fixedly connected
（11）, the peace fitting（11）Left side top is provided with interlocking boss portion（111）, the peace fitting（11）It is provided with below left end face
First oblique face（112）, the lamp box mounting seat（2）Inside circumference is equipped with the first sliding chamber（5）, the first sliding chamber
（5）Upside, downside inwall are provided with the first slippage slot（51）, first slippage slot（51）Inside it is provided with the first slipping block（61）,
First slipping block（61）Between be fixed with and described first sliding chamber（5）The sliding sleeve pipe being slidably connected（6）, the cunning
Move sleeve pipe（6）The upside of inside, downside inwall are provided with the second slippage slot（62）, institute's second slippage slot（62）Inside it is provided with
Two slipping blocks（72）, second slipping block（72）Between be fixed with and the sliding sleeve pipe（6）The latching connector being slidably connected
（7）, the latching connector（7）Inside it is provided with the second sliding chamber（71）, the second sliding chamber（71）It is interior to be provided with bulge loop shape slipping block
（81）, the bulge loop shape slipping block（81）It is fixed with left end face through the latching connector（7）Screw mandrel（8）And to the left
Extend, it is described to state screw mandrel（8）Left side extension end, which is rotatably assorted, to be connected with and the lamp box mounting seat（2）The electricity that inwall is fixedly connected
Motivation（82）, the screw mandrel（8）With the latching connector（7）Junction spiral lamination is connected, the latching connector（7）On right side
Side is provided with and the described first oblique face（112）Second oblique face of sliding connection（73）, the first sliding chamber（5）Right side
Top is provided with and the lamp box mounting seat（2）The lock-connecting piece being fixedly connected（21）, the lock-connecting piece（21）Inside be provided with it is described
Interlocking boss portion（111）The locked groove of lock fit connection（211）, the lamp house casing（3）It is interior to be provided with multigroup fluorescent tube（31）, institute
State fluorescent tube（31）Equidistantly it is arranged in the lamp house casing（3）It is interior, the lamp house casing（3）Front end face opposite side is provided with outside billboard
Cover（32）, the billboard outer cover（32）Fixing device is provided with outer ledge（321）, the fixing device（321）With it is described
Wall body is installed（1）Between be fixedly connected by screw, the motor（82）Outer surface is provided with cooling fin（821）, the drop
Warm fin（821）With the motor（82）Shell is fixedly connected, the cooling fin（821）To by the motor（82）
The heat absorption that is produced during operation is simultaneously dissipated, the cooling fin（821）It is provided with cooling fan（822）, the cooling wind
Fan（822）To by the cooling fin（821）The heat of absorption accelerates to distribute, and prevents the motor（82）Temperature it is too high and
Burn.
2. one kind according to claim 1 runs smoothly billboard device, it is characterised in that：The lock-connecting piece（21）If
Put and connect boss in the peace（12）Top, the lock-connecting piece（21）Its right end face is provided with and the installation wall body（1）Abut against
The first rubber blanket（212）, the peace connects boss（12）Left end face is provided with and the lamp box mounting seat（2）Outer wall connect
Two rubber blankets（121）.
3. one kind according to claim 1 runs smoothly billboard device, it is characterised in that：The peace fitting（11）Bottom
Portion connects boss with the peace（12）An interval trough, the interval groove height and the latching connector are provided between top（7）Height phase
Deng.
4. one kind according to claim 1 runs smoothly billboard device, it is characterised in that：The latching connector（7）It is right
The lamp box mounting seat is run through in side（2）And be slidably connected.
5. one kind according to claim 1 runs smoothly billboard device, it is characterised in that：The mounting groove（4）'s
Highly it is higher than the lamp box mounting seat（2）Height and the mounting groove（4）With the lamp box mounting seat（2）Difference between the two
Value is more than interlocking boss portion（111）Height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145401.1A CN107221262B (en) | 2016-12-13 | 2016-12-13 | A kind of billboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145401.1A CN107221262B (en) | 2016-12-13 | 2016-12-13 | A kind of billboard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107221262A true CN107221262A (en) | 2017-09-29 |
| CN107221262B CN107221262B (en) | 2019-07-26 |
Family
ID=59928077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611145401.1A Active CN107221262B (en) | 2016-12-13 | 2016-12-13 | A kind of billboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107221262B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397712A (en) * | 2018-01-16 | 2018-08-14 | 广州冠松电力科技有限公司 | A kind of Novel LED light case apparatus |
| CN108413285A (en) * | 2018-01-16 | 2018-08-17 | 广州冠松电力科技有限公司 | A kind of improved LED lamp case apparatus |
| CN108413286A (en) * | 2018-01-16 | 2018-08-17 | 广州冠松电力科技有限公司 | A kind of LED light case apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100629757B1 (en) * | 2005-04-19 | 2006-09-29 | 심기섭 | Advertisement apparatus using optic image |
| CN204829608U (en) * | 2015-07-23 | 2015-12-02 | 温岭市海玛进出口有限公司 | Radiating novel gardening light accessible time |
| CN105390076A (en) * | 2015-12-10 | 2016-03-09 | 孙莉新 | Mounting device for outdoor advertising board |
| CN105427764A (en) * | 2015-11-25 | 2016-03-23 | 黄巧玲 | Lighting advertisement device |
| CN105632368A (en) * | 2016-03-23 | 2016-06-01 | 时贞平 | Advertising board installation device |
-
2016
- 2016-12-13 CN CN201611145401.1A patent/CN107221262B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100629757B1 (en) * | 2005-04-19 | 2006-09-29 | 심기섭 | Advertisement apparatus using optic image |
| CN204829608U (en) * | 2015-07-23 | 2015-12-02 | 温岭市海玛进出口有限公司 | Radiating novel gardening light accessible time |
| CN105427764A (en) * | 2015-11-25 | 2016-03-23 | 黄巧玲 | Lighting advertisement device |
| CN105390076A (en) * | 2015-12-10 | 2016-03-09 | 孙莉新 | Mounting device for outdoor advertising board |
| CN105632368A (en) * | 2016-03-23 | 2016-06-01 | 时贞平 | Advertising board installation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397712A (en) * | 2018-01-16 | 2018-08-14 | 广州冠松电力科技有限公司 | A kind of Novel LED light case apparatus |
| CN108413285A (en) * | 2018-01-16 | 2018-08-17 | 广州冠松电力科技有限公司 | A kind of improved LED lamp case apparatus |
| CN108413286A (en) * | 2018-01-16 | 2018-08-17 | 广州冠松电力科技有限公司 | A kind of LED light case apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107221262B (en) | 2019-07-26 |
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Effective date of registration: 20190703 Address after: 324100 Baimalong 17, Aifeng Village, Xintangbian Town, Jiangshan City, Zhejiang Province Applicant after: Jiangshan Peiyin New Material Technology Co., Ltd. Address before: 314416 He Jia 27, Tanqiao Village, Yuanhua Town, Haining City, Jiaxing City, Zhejiang Province Applicant before: He Yanfeng |
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Effective date of registration: 20210519 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 324100 Baimalong 17, Aifeng Village, Xintangbian Town, Jiangshan City, Zhejiang Province Patentee before: Jiangshan Peiyin New Material Technology Co.,Ltd. |
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Effective date of registration: 20210809 Address after: 410131 Room 401, building 2, phase I, Depu Wuhe Enterprise Park, No. 1 and 3, luolongtang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Changsha fengzha Advertising Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |