CN109674292A - A kind of Multi-media interaction exhibition stand - Google Patents
A kind of Multi-media interaction exhibition stand Download PDFInfo
- Publication number
- CN109674292A CN109674292A CN201910065375.9A CN201910065375A CN109674292A CN 109674292 A CN109674292 A CN 109674292A CN 201910065375 A CN201910065375 A CN 201910065375A CN 109674292 A CN109674292 A CN 109674292A
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- CN
- China
- Prior art keywords
- reflecting mirror
- media interaction
- friction pulley
- driving mechanism
- exhibition stand
- 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.)
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- 230000003993 interaction Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A47F11/00—Arrangements in shop windows, shop floors or show cases
- A47F11/06—Means for bringing about special optical effects
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Freezers Or Refrigerated Showcases (AREA)
- Toys (AREA)
Abstract
This application provides a kind of Multi-media interaction exhibition stands, including exhibition booth body, several annular reflection devices, driving mechanism and selection device, the intracorporal supporting plate in exhibition booth and support plate are set, the inner cavity of exhibition booth body is divided into accommodating chamber, intermediate cavity and cavity of resorption, supporting plate is equipped with several windows, rotatable infrared transmitting device is equipped in intermediate cavity, wherein, reflection unit includes reflecting mirror, telescoping mechanism and driven friction pulley, reflecting mirror is articulated in corresponding window by universal joint, driven friction pulley pivot joint is on the supporting plate, the both ends of telescoping mechanism respectively with reflecting mirror, driven friction pulley pivot joint, reflecting mirror is used for infrared reflection；The active friction wheel of driving mechanism drives corresponding reflecting mirror movement by corresponding driven friction pulley；Selection device for changing driving mechanism position.Since the application indicates the explanation position of showpiece by infrared ray in use, by video displaying corresponding with entity, exhibition effect is good.
Description
Technical field
The present invention relates to a kind of exhibition booths, more particularly to a kind of Multi-media interaction exhibition stand.
Background technique
The protection to showpiece is realized while in order to allow more people to understand a showpiece, it will usually be arranged one it is closed
Exhibition booth is for using, in order to allow people to carry out finer understanding to the details of showpiece, it will usually be equipped with special guide
Explanation, if showpiece is various, not only will increase the workload of guide, cannot guarantee that each exhibition people can be better
Understand every showpiece, therefore multimedia exhibition stand occur, each section image of showpiece, sound of explanation etc. can be passed through video
Form continuously play, so that exhibition people gets information about, since existing multimedia exhibition stand can be by the corresponding part of showpiece
Pattern shows on a player in a manner of picture, and cannot the place of instruction be located at the concrete position of showpiece, people cannot be by picture
It is combined together well with entity, thus bandwagon effect can be made poor.
Summary of the invention
The object of the present invention is to provide a kind of Multi-media interaction exhibition stands, solve multimedia platform in the prior art and are saying
The position that the corresponding position of showpiece cannot be indicated in solution preocess, prevents exhibition people from being intuitively combined together video and entity
The problem of being understood.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of Multi-media interaction exhibition stand, including exhibition booth body, be successively set on from top to bottom the intracorporal supporting plate in the exhibition booth and
The inner cavity of the exhibition booth body is divided into accommodating chamber, intermediate cavity and cavity of resorption by support plate, and the supporting plate is equipped with several windows,
In, further includes:
By the first rotating electric machine, the infrared transmitting device in the intermediate cavity is set；
The reflection unit of several annular spreads, the reflection unit include reflecting mirror, telescoping mechanism and driven friction pulley,
The reflecting mirror is articulated in corresponding window by universal joint, and the driven friction pulley is articulated in the support plate, described
The both ends of telescoping mechanism are pivotally connected with the reflecting mirror, driven friction pulley respectively, and the telescoping mechanism controls the reflecting mirror or more
It swings, the driven friction pulley drives the reflecting mirror to swing, and the reflecting mirror is used for infrared reflection；
Driving mechanism, the active friction wheel of the driving mechanism drive corresponding anti-after contacting with corresponding driven friction pulley
Mirror is penetrated to swing；
Selection device, the selection device for changing the driving mechanism position.
Further, the universal joint includes the bulb being fixed in the mirror back surface and is fixed at institute
The hemispherical Shell in window is stated, the bulb and the hemispherical Shell are cooperatively connected, and the connecting rod being fixed on the bulb is worn
The circular hole crossed on the hemispherical Shell bottom is connected with corresponding telescoping mechanism.
Further, the reflection unit further includes the spring bearer plate being fixed in the support plate, the elasticity
The cantilever end of pressing plate is pressed on the circumferential surface of the driven friction pulley.
Further, the selection device include third rotating electric machine, cam, bogie, sliding bar, a pair of of fixed frame and
Several springs, the third rotating electric machine be fixed at it is described under it is intracavitary, the third rotating electric machine drives the cam
Rotation, a pair of of fixed frame are fixed in the support plate, and the both ends of the sliding bar are slided with corresponding fixed frame respectively
Cooperation, the bogie vertical sliding motion are arranged on the sliding bar, and the second rotating electric machine of the driving mechanism is fixedly installed
On the bogie, several springs connect the cam and the bogie.
Further, the bogie includes square bearer, and the cam is located in the square bearer, and the cam
Circumferential surface is contacted with the inner wall of the square bearer, and a lateral surface of the square bearer is equipped with a gag lever post, the end of the gag lever post
Portion is equipped with a pillar, and the gag lever post vertical sliding motion is arranged on the sliding bar, the second rotating electric machine fixed setting
On the pillar.
Further, the side wall of the accommodating chamber is transparent.
Further, the top of the exhibition booth body is equipped with the video player of several annular spreads.
It further, further include the pyroelectric sensor of several annular spreads, the pyroelectric sensor setting exists
On the lateral wall of the exhibition booth body.
It further, further include control circuit board and memory module, the memory module, pyroelectric sensor, video
Player, selection device, driving mechanism, telescoping mechanism, the first rotating electric machine are electrically connected with the control circuit board, described to deposit
Storage module is connect with the video player.
Further, the telescoping mechanism is electric pushrod.
It can be seen from above-mentioned technical proposal the invention has the following advantages:
Due to be equipped with infrared transmitting device and multiple reflection units, it is thus possible to by infrared reflection showpiece correspondence
Local location on, be combined together exhibitor staff intuitively entity with video and understand；
Due to being equipped with a driving mechanism, the driving mechanism can drive corresponding reflection unit rotation to drive reflection
Mirror rotates left and right, thus keeps infrared ray indicating range big；
Due to being equipped with selection device, it is thus possible to move to driving mechanism at corresponding position and drive corresponding reflection dress
Movement is set, the quantity of driving mechanism is reduced, makes structure simple, compact while meeting function；
Due to being equipped with several pyroelectric sensors, thus play out corresponding content again when detecting people,
It economizes on resources.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is schematic diagram of internal structure of the invention.
Fig. 2 is the connection schematic diagram of reflecting mirror of the invention.
Fig. 3 is the relation schematic diagram of driving mechanism and selection device of the invention.
Fig. 4 is the main view of selection device of the invention.
Description of symbols: exhibition booth body 1, supporting plate 11, window 111, accommodating chamber 12, intermediate cavity 13, bracket 14, video playing
Device 15, support plate 16, cavity of resorption 17, infrared transmitting device 2, the first rotating electric machine 3, reflection unit 4, reflecting mirror 41, bulb
411, connecting rod 412, hemispherical Shell 42, circular hole 421, telescoping mechanism 43, driven friction pulley 44, spring bearer plate 45, driving mechanism 5,
Active friction wheel 51, the second rotating electric machine 52, selection device 6, third rotating electric machine 61, cam 62, square bearer 63, gag lever post
64, pillar 65, sliding bar 66, fixed frame 67, spring 68, control circuit board 7, pyroelectric sensor 8.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 4, a kind of Multi-media interaction exhibition stand as shown in Figure 1, packet
Exhibition booth body 1 is included, the supporting plate 11 and support plate 16 being successively set in the exhibition booth body 1 from top to bottom will be in the exhibition booth bodies 1
Chamber is divided into accommodating chamber 12, intermediate cavity 13 and cavity of resorption 17, and the supporting plate 11 is equipped with several windows 111, is located at the centre
Bracket 14 in chamber 13 is equipped with one first rotating electric machine 3, and first rotating electric machine 3 is equipped with an infrared transmitting device 2,
The exhibition booth further includes reflection unit 4, driving mechanism 5 and the selection device 6 of several annular spreads, and the reflection unit 4 includes
Reflecting mirror 41, telescoping mechanism 43 and driven friction pulley 44, the reflecting mirror 41 are articulated in corresponding window 111 by universal joint
Interior, the driven friction pulley 44 is articulated in the support plate 16, the both ends of the telescoping mechanism 43 respectively with the reflecting mirror
41, driven friction pulley 44 is pivotally connected, and the telescoping mechanism 43 controls the reflecting mirror 41 and swings up and down, driven 44 band of friction pulley
It moves the reflecting mirror 41 to swing, the reflecting mirror 41 on the corresponding position of infrared reflection to showpiece for will carry out
Instruction, the reflection orientation and angle of the infrared ray can be adjusted by adjusting the angle of the reflecting mirror 41, makes indicating range
Greatly；The active friction wheel 51 of the driving mechanism 5 drives corresponding reflecting mirror 41 left after contacting with corresponding driven friction pulley 44
Right swing；The selection device 6 for changing the driving mechanism 5 position, wherein the side wall of the accommodating chamber 12 is transparent
Shape, the telescoping mechanism 43 be electric pushrod, the driven friction pulley 44, active friction wheel 51 outer surface on be equipped with rubber
Glue-line.
The top of the exhibition booth body 1 is equipped with the video player 15 of several annular spreads, the video player 15
For playing the video data in memory module, the lateral wall that the exhibition booth body 1 is arranged in the pyroelectric sensor 8 is equipped with
The pyroelectric sensor 8 of several annular spreads, the pyroelectric sensor 8 for detect exhibition booth nearby whether someone, and people
Positioned at what orientation, in the signal input control circuit plate 7 that the pyroelectric sensor 8 will test, the control circuit board 7
The adjustment of reflecting mirror 41 for controlling corresponding orientation indicates corresponding position, and plays corresponding video data, when all orientation have
When people, the sequence according to setting is sequentially adjusted in reflecting mirror 41 and plays corresponding video data, wherein the memory module, heat
Release electric transducer 8, video player 15, selection device 6, driving mechanism 5, telescoping mechanism 43, the first rotating electric machine 3 with it is described
Control circuit board 7 is electrically connected, and the memory module is connect with the video player 15, which is supplied by alternating current
Electricity.
As shown in Fig. 2, the universal joint includes that the bulb 411 being fixed on 41 back side of reflecting mirror and fixation are set
The hemispherical Shell 42 in the window 111 is set, the bulb 411 is cooperatively connected with the hemispherical Shell 42, is fixed at described
The circular hole 421 that connecting rod 412 on bulb 411 is placed through on 42 bottom of hemispherical Shell connects with corresponding telescoping mechanism 43
It connects, the reflecting mirror 41 is facilitated to realize universal adjustment.
As shown in figure 3, the reflection unit 4 further includes the spring bearer plate 45 being fixed in the support plate 16, institute
The cantilever end for stating spring bearer plate 45 is pressed on the circumferential surface of the driven friction pulley 44, and the driven friction pulley 44 is avoided to stop
Inertia motion is generated when only moving, it is ensured that driven 44 stopping process of friction pulley is reliable.
As shown in Figure 3 and Figure 4, the selection device 6 includes third rotating electric machine 61, cam 62, bogie, sliding bar
66, a pair of of fixed frame 67 and several springs 68, the third rotating electric machine 61 are fixed in the cavity of resorption 17, and described the
Three rotating electric machines 61 drive the cam 62 to rotate, and a pair of of fixed frame 67 is fixed in the support plate 16, the cunning
The both ends of lever 66 are slidably matched with corresponding fixed frame 67 respectively, and the bogie vertical sliding motion is arranged in the sliding bar 66
On, the second rotating electric machine 52 of the driving mechanism 5 is fixed on the bogie, several springs 68 make the cam
62 connect with the bogie, wherein described only one plush copper of cam 62, therefore the bogie every time can only be to
One movement, thus can only be connected with a driven friction pulley 44, therefore selection course is reliable.
The bogie includes square bearer 63, and the cam 62 is located in the square bearer 63, and the week of the cam 62
Face is contacted with the inner wall of the square bearer 63, and a lateral surface of the square bearer 63 is equipped with a gag lever post 64, the gag lever post
64 end is equipped with a pillar 65, and 64 vertical sliding motion of gag lever post is arranged on the sliding bar 66, second rotation
Motor 52 is fixed on the pillar 65, therefore the bogie can be mobile to four direction.
The square bearer 63 is not limited only to positive direction frame, and any regular polygon frame can be with.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Multi-media interaction exhibition stand, including exhibition booth body (1), the support being successively set in the exhibition booth body (1) from top to bottom
The inner cavity of the exhibition booth body (1) is divided into accommodating chamber (12), intermediate cavity (13) and cavity of resorption (17) by plate (11) and support plate (16),
The supporting plate (11) is equipped with several windows (111), which is characterized in that further include:
The infrared transmitting device (2) being arranged in the intermediate cavity (13) by the first rotating electric machine (3)；
The reflection unit (4) of several annular spreads, the reflection unit (4) include reflecting mirror (41), telescoping mechanism (43) and
Driven friction pulley (44), the reflecting mirror (41) are articulated in corresponding window (111) by universal joint, the driven friction pulley
(44) be articulated on the support plate (16), the both ends of the telescoping mechanism (43) respectively with the reflecting mirror (41), driven rub
Wheel (44) pivot joint is wiped, the telescoping mechanism (43) controls the reflecting mirror (41) and swings up and down, driven friction pulley (44) band
It moves the reflecting mirror (41) to swing, the reflecting mirror (41) is used for infrared reflection；
Driving mechanism (5), band after the active friction wheel (51) of the driving mechanism (5) is contacted with corresponding driven friction pulley (44)
Corresponding reflecting mirror (41) is moved to swing；
Selection device (6), the selection device (6) for changing the driving mechanism (5) position.
2. Multi-media interaction exhibition stand according to claim 1, which is characterized in that the universal joint includes being fixed at institute
The hemispherical Shell (42) stating the bulb (411) on reflecting mirror (41) back side and being fixed in the window (111), the bulb
(411) it is cooperatively connected with the hemispherical Shell (42), the connecting rod (412) being fixed on the bulb (411) is placed through
Circular hole (421) on hemispherical Shell (42) bottom is connected with corresponding telescoping mechanism (43).
3. Multi-media interaction exhibition stand according to claim 1, which is characterized in that the reflection unit (4) further includes fixing
The spring bearer plate (45) being arranged on the support plate (16), the cantilever end of the spring bearer plate (45) are pressed on described driven rub
On the circumferential surface for wiping wheel (44).
4. Multi-media interaction exhibition stand according to claim 1, which is characterized in that the selection device (6) includes third rotation
Rotating motor (61), cam (62), bogie, sliding bar (66), a pair of of fixed frame (67) and several springs (68), the third
Rotating electric machine (61) is fixed in the cavity of resorption (17), and the third rotating electric machine (61) drives cam (62) rotation
Turn, a pair of of fixed frame (67) is fixed on the support plate (16), the both ends of the sliding bar (66) respectively with it is corresponding
Fixed frame (67) is slidably matched, and the bogie vertical sliding motion is arranged on the sliding bar (66), the driving mechanism (5)
Second rotating electric machine (52) is fixed on the bogie, several springs (68) make the cam (62) and the driving
Frame connects.
5. Multi-media interaction exhibition stand according to claim 4, which is characterized in that the bogie includes square bearer (63),
The cam (62) is located in the square bearer (63), and the circumferential surface of the cam (62) and the inner wall of the square bearer (63) connect
One lateral surface of touching, the square bearer (63) is equipped with a gag lever post (64), and it is convex that the end of the gag lever post (64) is equipped with one
Column (65), gag lever post (64) vertical sliding motion are arranged on the sliding bar (66), and second rotating electric machine (52) is fixed
It is arranged on the pillar (65).
6. Multi-media interaction exhibition stand according to claim 1, which is characterized in that the side wall of the accommodating chamber (12) is transparent
Shape.
7. Multi-media interaction exhibition stand according to claim 1, which is characterized in that the top of the exhibition booth body (1) is equipped with
The video player (15) of several annular spreads.
8. Multi-media interaction exhibition stand according to claim 7, which is characterized in that further include that the heat of several annular spreads is released
Electric transducer (8), the pyroelectric sensor (8) are arranged on the lateral wall of the exhibition booth body (1).
9. Multi-media interaction exhibition stand according to claim 8, which is characterized in that further include control circuit board (7) and storage
Module, the memory module, video player (15), selection device (6), driving mechanism (5), are stretched pyroelectric sensor (8)
Mechanism (43), the first rotating electric machine (3) are electrically connected with the control circuit board (7), and the memory module is broadcast with the video
Put device (15) connection.
10. Multi-media interaction exhibition stand according to claim 9, which is characterized in that the telescoping mechanism (43) is electronic pushes away
Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065375.9A CN109674292B (en) | 2019-01-23 | 2019-01-23 | Multimedia interactive exhibition stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065375.9A CN109674292B (en) | 2019-01-23 | 2019-01-23 | Multimedia interactive exhibition stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109674292A true CN109674292A (en) | 2019-04-26 |
| CN109674292B CN109674292B (en) | 2020-04-14 |
Family
ID=66194452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065375.9A Active CN109674292B (en) | 2019-01-23 | 2019-01-23 | Multimedia interactive exhibition stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109674292B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113781849A (en) * | 2021-08-31 | 2021-12-10 | 中船舰客教育科技(北京)有限公司 | Intelligent interaction device for interior materials of cruise ship |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11285431A (en) * | 1998-04-03 | 1999-10-19 | Nippon Filing Co Ltd | Display case |
| US6817716B1 (en) * | 1999-10-13 | 2004-11-16 | Stephen P. Hines | Aerial-image display systems |
| CN203179412U (en) * | 2012-11-29 | 2013-09-04 | 陕西灵彩信源信息技术有限公司 | Displayer capable of carrying out intelligent steering |
| CN205487149U (en) * | 2016-03-25 | 2016-08-17 | 大连交通大学 | An animation display platform |
| CN106263853A (en) * | 2016-08-20 | 2017-01-04 | 桐乡市嘉乐玻璃马赛克有限公司 | A kind of shop mosaic tiles exhibiting device |
| CN207409217U (en) * | 2017-05-22 | 2018-05-25 | 郭泉 | A kind of logistics management display board |
-
2019
- 2019-01-23 CN CN201910065375.9A patent/CN109674292B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11285431A (en) * | 1998-04-03 | 1999-10-19 | Nippon Filing Co Ltd | Display case |
| US6817716B1 (en) * | 1999-10-13 | 2004-11-16 | Stephen P. Hines | Aerial-image display systems |
| CN203179412U (en) * | 2012-11-29 | 2013-09-04 | 陕西灵彩信源信息技术有限公司 | Displayer capable of carrying out intelligent steering |
| CN205487149U (en) * | 2016-03-25 | 2016-08-17 | 大连交通大学 | An animation display platform |
| CN106263853A (en) * | 2016-08-20 | 2017-01-04 | 桐乡市嘉乐玻璃马赛克有限公司 | A kind of shop mosaic tiles exhibiting device |
| CN207409217U (en) * | 2017-05-22 | 2018-05-25 | 郭泉 | A kind of logistics management display board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113781849A (en) * | 2021-08-31 | 2021-12-10 | 中船舰客教育科技(北京)有限公司 | Intelligent interaction device for interior materials of cruise ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109674292B (en) | 2020-04-14 |
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Effective date of registration: 20240520 Address after: 325000 room 101-9, building 3, Guanglong building, Shuangyu street, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: WENZHOU YICHU TECHNOLOGY CO.,LTD. Country or region after: China Address before: 325000 room 109, building D, No. 7, Xueyuan Middle Road, Wenzhou, Zhejiang Patentee before: WENZHOU YINGHE INNOVATION TECHNOLOGY Co.,Ltd. Country or region before: China |