CN213211541U - Energy-concerving and environment-protective movable outdoor electronic display screen - Google Patents
Energy-concerving and environment-protective movable outdoor electronic display screen Download PDFInfo
- Publication number
- CN213211541U CN213211541U CN202021658102.XU CN202021658102U CN213211541U CN 213211541 U CN213211541 U CN 213211541U CN 202021658102 U CN202021658102 U CN 202021658102U CN 213211541 U CN213211541 U CN 213211541U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- damping
- display screen
- block
- 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.)
- Active
Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 38
- 230000008878 coupling Effects 0.000 claims abstract description 34
- 238000010168 coupling process Methods 0.000 claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 claims abstract description 34
- 238000013016 damping Methods 0.000 claims description 65
- 238000007790 scraping Methods 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses an energy-saving and environment-friendly movable outdoor electronic display screen, which belongs to the technical field of household appliances and comprises a fixed sleeve, wherein the bottom of the inner side wall of the fixed sleeve is fixedly connected with a limiting ring, one side of the limiting ring, which is far away from the fixed sleeve, is fixedly connected with one side of a thrust spring, the other side of the thrust spring is fixedly connected with a limiting block, the limiting block is fixedly connected to the bottom of a sliding plate, and the sliding plate is slidably connected in a sliding groove formed in the inner side wall of the fixed sleeve; the other end through the carriage release lever runs through the outside of bullet chamber and extending to the limiting plate and the one side rigid coupling of drawing the piece, make when the sloping block slides to the slip intracavity, the sloping block promotes trapezoidal piece, make trapezoidal piece move to bullet chamber one side, the sloping block continues to remove to the slip intracavity, make spacing groove and trapezoidal piece cooperation on the sloping block, realize the auto-lock, because the display screen belongs to the equipment that easily damages, make the display screen be difficult to in the open air by the scraping through auto-lock protection, conveniently carry.
Description
Technical Field
The utility model belongs to the technical field of household electrical appliances, concretely relates to outdoor electronic display screen of movable of energy-concerving and environment-protective.
Background
Simply speaking, the display screen is a screen body formed by a plurality of display units which can be combined and spliced, unit display panels or unit display boxes, and a set of appropriate controller, main control panel or control system is added, so that the display panels or the unit boxes with various specifications can be matched with controllers with different control technologies to form a variety of display screens so as to meet the requirements of different environments and different display requirements.
At present, common electronic display screen single structure lacks corresponding safeguard measure to the display screen for electronic display screen is inconvenient to carry outdoor practicality, simultaneously because during outdoor exercises, the electric power resource shortage, and traditional electronic display screen of outdoor use is energy-concerving and environment-protective not, makes traditional electronic display screen practical function of outdoor use poor, has certain drawback.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-concerving and environment-protective movable outdoor electronic display screen to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-concerving and environment-protective movable outdoor electronic display screen, includes fixed cover, the bottom rigid coupling of fixed cover inside wall has the spacing ring, and the spacing ring keeps away from one side of fixed cover and one side rigid coupling of thrust spring, thrust spring's opposite side and stopper rigid coupling, the stopper rigid coupling is in the bottom of slide, slide sliding connection is in the spout that fixed cover inside wall was seted up, the top of slide and photovoltaic cell panel's bottom side rigid coupling, and photovoltaic cell panel's top and limiting plate rigid coupling, one side rigid coupling at fixed cover top has touch switch, and the bottom of limiting plate has seted up the appearance chamber for touch switch's position, the opposite side and the sloping block rigid coupling at fixed cover top, the spacing groove has been seted up on the lateral wall of.
As a preferred embodiment, a sliding cavity is formed in the position, relative to the inclined block, of the limiting plate, a trapezoidal block is connected in the sliding cavity in a sliding mode, the bottom of the trapezoidal block is fixedly connected with one end of the moving rod, and the other end of the moving rod penetrates through the bouncing cavity and extends to the outer portion of the limiting plate to be fixedly connected with one side of the pulling block.
As a preferred embodiment, a fixed plate is fixedly connected to the moving rod, the fixed plate is slidably connected in the bouncing cavity, one side of the fixed plate, which is close to the pulling block, is fixedly connected to one end of a fastening spring, and the other end of the fastening spring is fixedly connected to the bottom of the bouncing cavity.
As a preferred embodiment, the bottom of the fixing sleeve is fixedly connected with the upper vibration damping plate, the bottom of the upper vibration damping plate is fixedly connected with the top of the T-shaped block, a fixing rod is fixedly connected to the side wall of the T-shaped block, a primary vibration damping spring is sleeved on the fixing rod, the fixing rod penetrates through the vibration damping sleeve and extends into a vibration damping cavity formed in the vibration damping sleeve to be fixedly connected with the bearing plate, and the top of the bearing plate is fixedly connected with the bottom of the T-shaped block.
In a preferred embodiment, the bottom of the bearing plate is fixedly connected with one end of the secondary damping spring, the other end of the secondary damping spring is fixedly connected with the bottom of the damping cavity, and the bottom of the damping sleeve is fixedly connected with the top of the lower damping plate.
As a preferred embodiment, the back of the photovoltaic cell panel is fixedly connected with the back of the display screen, and the outer side wall of the fixing sleeve is fixedly connected with the back of the photovoltaic cell panel.
Compared with the prior art, the utility model provides a household electrical appliances, at least, include following beneficial effect:
(1) the other end of the moving rod penetrates through the bouncing cavity and extends to the outside of the limiting plate to be fixedly connected with one side of the pulling block, so that when the inclined block slides into the sliding cavity, the inclined block pushes the trapezoidal block to move towards one side of the bouncing cavity, the inclined block continues to move towards the sliding cavity, a limiting groove on the inclined block is matched with the trapezoidal block, self-locking is realized, and the display screen is protected by self-locking, is not easy to scrape outdoors and is convenient to carry;
(2) through the back rigid coupling of the back of photovoltaic cell board and display screen, and with photovoltaic cell board's back rigid coupling on the lateral wall of fixed cover for under the limited circumstances of outdoor electric power resource, utilize photovoltaic cell board to convert solar energy into the electric energy, it is more energy-concerving and environment-protective, the practicality is stronger.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the sliding chamber of the present invention;
fig. 3 is a schematic structural view of the upper vibration damping plate of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. fixing a sleeve; 2. a limiting ring; 3. a thrust spring; 4. a limiting block; 5. a slide plate; 6. a chute; 7. a photovoltaic cell panel; 8. a limiting plate; 9. a touch switch; 10. a cavity; 11. a sloping block; 12. a limiting groove; 13. a display screen; 14. a sliding cavity; 15. a trapezoidal block; 16. a travel bar; 17. a spring-action chamber; 18. pulling the block; 19. a fixing plate; 20. a fastening spring; 21. an upper damping plate; 22. a T-shaped block; 23. fixing the rod; 24. a primary damping spring; 25. a damping sleeve; 26. a vibration damping cavity; 27. a bearing plate; 28. a secondary damping spring; 29. and a lower damping plate.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides an energy-saving and environment-friendly mobile outdoor electronic display screen, which comprises a fixing sleeve 1, a limiting ring 2 fixed on the bottom of the inner side wall of the fixing sleeve 1, one side of the limiting ring 2 far away from the fixed sleeve 1 is fixedly connected with one side of the thrust spring 3, the other side of the thrust spring 3 is fixedly connected with a limiting block 4, the limiting block 4 is fixedly connected at the bottom of a sliding plate 5, the sliding plate 5 is slidably connected in a sliding groove 6 arranged on the inner side wall of the fixed sleeve 1, the top of the sliding plate 5 is fixedly connected with the bottom side of a photovoltaic cell panel 7, the top of the photovoltaic cell panel 7 is fixedly connected with the limit plate 8, one side of the top of the fixed sleeve 1 is fixedly connected with a touch switch 9, the bottom of the limiting plate 8 is provided with a containing cavity 10 relative to the position of the touch switch 9, the other side of the top of the fixed sleeve 1 is fixedly connected with an inclined block 11, and the side wall of the inclined block 11 is provided with a limiting groove 12 (see fig. 1); there is spacing ring 2 through the bottom rigid coupling of fixed cover 1 inside wall, and spacing ring 2 keeps away from one side of fixed cover 1 and one side rigid coupling of thrust spring 3, thrust spring 3's opposite side and stopper 4 rigid coupling, stopper 4 rigid coupling is in the bottom of slide 5, 5 sliding connection of slide are in the spout 6 that fixed cover 1 inside wall was seted up, make when removing the spacing back to slide 5, slide 5 can keep the open mode under the effect of thrust spring 3, limiting displacement through spout 6 makes whole mechanism more stable.
A sliding cavity 14 is formed in the position, opposite to the inclined block 11, of the limiting plate 8, a trapezoidal block 15 is connected in the sliding cavity 14 in a sliding mode, the bottom of the trapezoidal block 15 is fixedly connected with one end of a moving rod 16, and the other end of the moving rod 16 penetrates through a bouncing cavity 17 and extends to the outside of the limiting plate 8 to be fixedly connected with one side of a pulling block 18 (see fig. 1 and 2); the other end through the carriage release lever 16 runs through bounce chamber 17 and extends to the outside of limiting plate 8 and one side rigid coupling of piece 18 that draws, make when sloping 11 slides in sliding chamber 14, sloping 11 promotes trapezoidal piece 15, make trapezoidal piece 15 move to bounce chamber 17 one side, sloping 11 continues to remove in sliding chamber 14, make spacing groove 12 and trapezoidal piece 15 cooperation on the sloping 11, realize the auto-lock, because display screen 13 belongs to the fragile equipment, make display screen 13 be difficult to be scraped in the open air through the auto-lock protection, conveniently carry.
A fixed plate 19 is fixedly connected to the moving rod 16, the fixed plate 19 is slidably connected to the elastic cavity 17, one side of the fixed plate 19, which is close to the pull block 18, is fixedly connected to one end of a fastening spring 20, and the other end of the fastening spring 20 is fixedly connected to the bottom of the elastic cavity 17 (see fig. 2); the fixing plate 19 is slidably connected in the elastic moving cavity 17, one side of the fixing plate 19, which is close to the pulling block 18, is fixedly connected with one end of a fastening spring 20, and the other end of the fastening spring 20 is fixedly connected at the bottom of the elastic moving cavity 17, so that the inclined block 11 can be automatically locked by the fastening spring 20.
The bottom of the fixed sleeve 1 is fixedly connected with an upper vibration reduction plate 21, the bottom of the upper vibration reduction plate 21 is fixedly connected with the top of a T-shaped block 22, a fixed rod 23 is fixedly connected with the side wall of the T-shaped block 22, a primary vibration reduction spring 24 is sleeved on the fixed rod 23, the fixed rod 23 penetrates through a vibration reduction sleeve 25 and extends into a vibration reduction cavity 26 formed in the vibration reduction sleeve 25 to be fixedly connected with a bearing plate 27, and the top of the bearing plate 27 is fixedly connected with the bottom of the T-shaped block 22 (see fig. 1, 3 and 4); the rigid coupling has dead lever 23 on the lateral wall through T-shaped block 22, and the cover is equipped with one-level damping spring 24 on the dead lever 23, dead lever 23 runs through damping cover 25 and extends to in the damping chamber 26 that damping cover 25 was seted up with accept board 27 rigid coupling, accept the top of board 27 and the bottom rigid coupling of T-shaped block 22, make after last damping plate 21 atress, it drives T-shaped block 22 to the inside removal in damping chamber 26 to go up damping plate 21, make the atress of going up damping plate 21 receive the damping action through one-level damping spring 24, make the vibration of integrated device littleer, be convenient for prevent that outdoor equipment from receiving the influence that falls.
The bottom of the bearing plate 27 is fixedly connected with one end of a secondary damping spring 28, the other end of the secondary damping spring 28 is fixedly connected with the bottom of the damping cavity 26, and the bottom of the damping sleeve 25 is fixedly connected with the top of a lower damping plate 29 (see fig. 1, 3 and 4); bottom and second grade damping spring 28's one end rigid coupling through accepting board 27, and second grade damping spring 28's the other end rigid coupling in the bottom of damping chamber 26, the bottom rigid coupling of damping cover 25 is at the top of damping plate 29 down, make when damping plate 21 atress back, go up damping plate 21 and drive T-shaped block 22 and remove to damping chamber 26 is inside, second grade damping spring 28 cooperates one-level damping spring 24 to cushion the vibration, it is littleer to be favorable to the vibration of overall device, stability is better.
The back of the photovoltaic cell panel 7 is fixedly connected with the back of the display screen 13, and the outer side wall of the fixed sleeve 1 is fixedly connected with the back of the photovoltaic cell panel 7 (see fig. 1); through the back rigid coupling of the back of photovoltaic cell board 7 and display screen 13, and with the back rigid coupling of photovoltaic cell board 7 on the lateral wall of fixed cover 1 for under the limited circumstances of outdoor electric power resource, utilize photovoltaic cell board 7 to convert solar energy into the electric energy, it is more energy-concerving and environment-protective, the practicality is stronger.
When in use, the whole mechanism is assembled firstly, the pull block 18 is pulled open to relieve the limiting effect on the sliding plate 5, the limiting ring 2 is fixedly connected with the bottom of the inner side wall of the fixed sleeve 1, one side of the limiting ring 2, which is far away from the fixed sleeve 1, is fixedly connected with one side of the thrust spring 3, the other side of the thrust spring 3 is fixedly connected with the limiting block 4, the limiting block 4 is fixedly connected with the bottom of the sliding plate 5, the sliding plate 5 is slidably connected in the chute 6 formed in the inner side wall of the fixed sleeve 1, so that the sliding plate 5 can be kept in an open state under the action of the thrust spring 3 after the limiting effect on the sliding plate 5 is relieved, the whole mechanism is more stable through the limiting effect of the chute 6, the trapezoidal block 15 is slidably connected in the sliding cavity 14, the bottom of the trapezoidal block 15 is fixedly connected with one end of the moving rod 16, and the, when the sloping block 11 slides into the sliding cavity 14, the sloping block 11 pushes the trapezoidal block 15, so that the trapezoidal block 15 moves towards one side of the bouncing cavity 17, the sloping block 11 continues to move towards the sliding cavity 14, so that the limiting groove 12 on the sloping block 11 is matched with the trapezoidal block 15 to realize self-locking, the sloping block is connected into the bouncing cavity 17 in a sliding way through the fixing plate 19, one side of the fixing plate 19, which is close to the pulling block 18, is fixedly connected with one end of the fastening spring 20, the other end of the fastening spring 20 is fixedly connected at the bottom of the bouncing cavity 17, so that the sloping block 11 can be automatically locked by the fastening spring 20, the fixing rod 23 is fixedly connected with the side wall of the T-shaped block 22 through the side wall of the T-shaped block 22, the first-stage damping spring 24 is sleeved on the fixing rod 23, the second-stage damping spring 28 is fixedly connected at the bottom of the bearing plate 27, the fixing rod 23 penetrates through the damping sleeve 25 and extends into the damping, make after last damping plate 21 atress, go up damping plate 21 and drive T-shaped piece 22 and move to damping chamber 26 is inside, make the atress of last damping plate 21 receive the damping action through one-level damping spring 24 and second grade damping spring 28, make the vibration of whole device littleer, be convenient for prevent that outdoor unit from receiving the influence that falls, the back through photovoltaic cell panel 7 and display screen 13's back rigid coupling simultaneously, and the back rigid coupling with photovoltaic cell panel 7 on the lateral wall of fixed cover 1, make under the limited circumstances of outdoor power resource, utilize photovoltaic cell panel 7 to convert solar energy into electric energy, and is more energy-concerving and environment-protective, and the practicality is stronger.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an energy-concerving and environment-protective movable outdoor electronic display screen, includes fixed cover (1), its characterized in that: the bottom of the inner side wall of the fixed sleeve (1) is fixedly connected with a limit ring (2), one side of the limit ring (2) far away from the fixed sleeve (1) is fixedly connected with one side of the thrust spring (3), the other side of the thrust spring (3) is fixedly connected with a limiting block (4), the limiting block (4) is fixedly connected at the bottom of the sliding plate (5), the sliding plate (5) is connected in a sliding groove (6) arranged on the inner side wall of the fixed sleeve (1) in a sliding way, the top of the sliding plate (5) is fixedly connected with the bottom side of the photovoltaic cell panel (7), the top of the photovoltaic cell panel (7) is fixedly connected with the limiting plate (8), one side of the top of the fixed sleeve (1) is fixedly connected with a touch switch (9), and the bottom of the limit plate (8) is provided with a containing cavity (10) corresponding to the position of the touch switch (9), the other side of the top of the fixed sleeve (1) is fixedly connected with an inclined block (11), and a limit groove (12) is formed in the side wall of the inclined block (11).
2. The energy-saving environment-friendly movable outdoor electronic display screen as claimed in claim 1, wherein: the limiting plate (8) is provided with a sliding cavity (14) relative to the inclined block (11), the sliding cavity (14) is internally connected with a trapezoidal block (15) in a sliding mode, the bottom of the trapezoidal block (15) is fixedly connected with one end of a moving rod (16), and the other end of the moving rod (16) penetrates through a bouncing cavity (17) and extends to the outside of the limiting plate (8) to be fixedly connected with one side of a pulling block (18).
3. The energy-saving environment-friendly movable outdoor electronic display screen as claimed in claim 2, characterized in that: the utility model discloses a portable electronic device, including removal pole (16), fixed plate (19) go up the rigid coupling and have fixed plate (19), and fixed plate (19) sliding connection is in springing chamber (17), fixed plate (19) are close to the one side of pulling block (18) and the one end rigid coupling of fastening spring (20), the other end rigid coupling of fastening spring (20) is in the bottom of springing chamber (17).
4. The energy-saving environment-friendly movable outdoor electronic display screen as claimed in claim 1, wherein: the bottom of fixed cover (1) and last damping plate (21) rigid coupling, and the bottom of going up damping plate (21) and the top rigid coupling of T-shaped piece (22), the rigid coupling has dead lever (23) on the lateral wall of T-shaped piece (22), and is equipped with one-level damping spring (24) on dead lever (23), dead lever (23) run through damping cover (25) and extend to damping chamber (26) that damping cover (25) was seted up in with accept board (27) rigid coupling, the top of accepting board (27) and the bottom rigid coupling of T-shaped piece (22).
5. The energy-saving environment-friendly movable outdoor electronic display screen as claimed in claim 4, wherein: the bottom of the bearing plate (27) is fixedly connected with one end of a secondary damping spring (28), the other end of the secondary damping spring (28) is fixedly connected to the bottom of the damping cavity (26), and the bottom of the damping sleeve (25) is fixedly connected to the top of the lower damping plate (29).
6. The energy-saving environment-friendly movable outdoor electronic display screen as claimed in claim 1, wherein: the back of the photovoltaic cell panel (7) is fixedly connected with the back of the display screen (13), and the outer side wall of the fixing sleeve (1) is fixedly connected with the back of the photovoltaic cell panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658102.XU CN213211541U (en) | 2020-08-11 | 2020-08-11 | Energy-concerving and environment-protective movable outdoor electronic display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658102.XU CN213211541U (en) | 2020-08-11 | 2020-08-11 | Energy-concerving and environment-protective movable outdoor electronic display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213211541U true CN213211541U (en) | 2021-05-14 |
Family
ID=75838882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021658102.XU Active CN213211541U (en) | 2020-08-11 | 2020-08-11 | Energy-concerving and environment-protective movable outdoor electronic display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213211541U (en) |
-
2020
- 2020-08-11 CN CN202021658102.XU patent/CN213211541U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202774967U (en) | Turnover computer desk | |
| CN201742332U (en) | Unfolded solar energy mobile power supply | |
| CN204048727U (en) | A kind of induction drawout cubicle | |
| CN213211541U (en) | Energy-concerving and environment-protective movable outdoor electronic display screen | |
| CN203116112U (en) | Multifunctional solar outdoor cooker | |
| CN210237587U (en) | Household food fermentation device | |
| CN202653377U (en) | Multifunctional travel suitcase | |
| CN203506189U (en) | Extension platform | |
| CN209000433U (en) | A kind of stage performance energy-saving LED display | |
| CN208571407U (en) | A kind of locking device of fire protection electric control drawout cubicle | |
| CN211019670U (en) | Communication cabinet convenient to overhaul | |
| CN205024352U (en) | Long brilliant equipment of sapphire | |
| CN211184555U (en) | Power box convenient to overhaul | |
| CN209268934U (en) | A kind of Liftable type dead angle cabinet | |
| CN212411451U (en) | Warning board for transformer substation | |
| CN209981738U (en) | Control device for micro-grid for storage battery SOC adjustment | |
| CN210092715U (en) | Lifting structure of low-voltage draw-out type drawer cabinet | |
| CN206470312U (en) | Batch meter stabilising arrangement | |
| CN203327414U (en) | Overturning keyboard-mouse table-board | |
| CN204611935U (en) | A kind of electric heater bracing frame | |
| CN209995622U (en) | scalable dining table is used to intelligence house | |
| CN211859628U (en) | Charging clothes closet | |
| CN213950250U (en) | Mounting structure of energy-conserving special cabinet of elevator | |
| CN211208950U (en) | Make things convenient for cubical switchboard of top equipment maintenance | |
| CN207869042U (en) | A kind of building energy conservation illumination ventilation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231128 Address after: No. 04039, Tongqing Village, Anyu Township, Anxiang County, Changde City, Hunan Province, 415000 Patentee after: Jin Liang Address before: 510000 Room 302, 58 qiaole street, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Chen Jielong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: 415000 Changde Avenue, Xin'an community, Dongjiang street, Wuling District, Changde City, Hunan Province (Room 303, building B04, Wuling Industrial New Area) Patentee after: Hunan Yunke Intelligent Electronic Technology Co.,Ltd. Address before: No. 04039, Tongqing Village, Anyu Township, Anxiang County, Changde City, Hunan Province, 415000 Patentee before: Jin Liang |