CN215258984U - Novel economic management course is with novel supervisory equipment - Google Patents
Novel economic management course is with novel supervisory equipment Download PDFInfo
- Publication number
- CN215258984U CN215258984U CN202120823097.1U CN202120823097U CN215258984U CN 215258984 U CN215258984 U CN 215258984U CN 202120823097 U CN202120823097 U CN 202120823097U CN 215258984 U CN215258984 U CN 215258984U
- Authority
- CN
- China
- Prior art keywords
- novel
- fixedly connected
- economic management
- threaded rod
- plate
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000012806 monitoring device Methods 0.000 claims 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Images
Landscapes
- Accessories Of Cameras (AREA)
Abstract
The utility model discloses a novel supervisory equipment is used to economic management course belongs to economic management teaching technical field, and it includes the casing, shells inner wall's lower fixed surface is connected with the motor, the output shaft of motor and slewing mechanism's bottom fixed connection, the slewing mechanism joint is on the upper surface of casing. This novel supervisory equipment is used to economic management course, through setting up the motor, second threaded rod and nut, staff control motor work, make the fly leaf drive the kelly and remove in the draw-in groove, make that the staff can be convenient install the camera, staff control second magnet stop work, make the connecting plate at the effect of spring elasticity down the upward movement, staff control motor work, make the angle of this camera adjust, make pivoted camera can be to the indoor control that carries out all-round no dead angle, make that the staff can be convenient monitor indoor this supervisory equipment.
Description
Technical Field
The utility model belongs to the technical field of economic management teaching, specifically be a novel economic management course is with novel supervisory equipment.
Background
When economic management course teaching, in order to learn indoor student's attendance condition and learning state, the staff mostly installs supervisory equipment at indoor, when the staff need install it, because of current supervisory equipment is mostly through the fix with screw on the wall, the staff need use appurtenance can just install supervisory equipment, not only troublesome poeration, and this supervisory equipment's angle can not be adjusted moreover, make supervisory equipment have the dead angle of keeping watch on, make the inconvenient this supervisory equipment of use of user monitor indoor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a novel supervisory equipment is used to novel economic management course has solved current supervisory equipment and has mostly been through the fix with screw on the wall, and the staff need use appurtenance just can install supervisory equipment, not only troublesome poeration, and this supervisory equipment's angle can not adjust moreover for supervisory equipment has the dead angle of keeping watch on, makes the inconvenient problem of carrying out the control to the indoor of this supervisory equipment of use of user.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel supervisory equipment is used to economic management course, which comprises a housin, shells inner wall's lower fixed surface is connected with the motor, the output shaft of motor and slewing mechanism's bottom fixed connection, the slewing mechanism joint is on the upper surface of casing, slewing mechanism's top and adjustment mechanism's bottom fixed connection, adjustment mechanism's top and the lower fixed surface of fly leaf are connected, the last fixed surface of fly leaf is connected with a plurality of kelly.
The utility model discloses a camera, including the casing, the card pole joint is in the draw-in groove, the draw-in groove is seted up at the lower surface of connecting rod, the connecting rod sets up in the fixed plate, the positive one end of connecting rod and the back fixed connection of camera, two fixed establishment of lower fixed surface of fly leaf are connected with, the fixed establishment joint is at the upper surface of casing, the lower surface of fixed plate and the top fixed connection of two dead levers.
The bottom of dead lever and the upper surface fixed connection of second slider, second slider sliding connection is in the second spout, the upper surface at the casing is seted up to the second spout, the lower surface of casing and the top fixed connection who adjusts the pole, the bottom of adjusting the pole and the upper surface fixed connection of bottom plate.
As a further aspect of the present invention: the equal fixedly connected with first slider of the left and right sides face of connecting rod, first slider sliding connection is in first spout, first spout is seted up in the front of fixed plate.
As a further aspect of the present invention: the shape of the second sliding block is set to be T-shaped, and the shape of the second sliding groove is set to be circular.
As a further aspect of the present invention: the upper surface of the bottom plate is fixedly connected with the lower surface of the shell through two second telescopic rods.
As a further aspect of the present invention: the adjusting mechanism comprises a threaded cylinder, the bottom end of the threaded cylinder is fixedly connected with the top end of the rotating mechanism, a first threaded rod is connected with the threaded cylinder in an internal thread manner, the top end of the first threaded rod is fixedly connected with the lower surface of the movable plate, a second threaded rod is lapped on the right side surface of the first threaded rod, a nut is connected with the outer surface of the second threaded rod in a threaded manner, the nut is connected to the right side surface of the threaded cylinder in a clamped manner, and a rotary table is fixedly connected with the right end of the second threaded rod.
As a further aspect of the present invention: a plurality of air inlets are formed in the upper surface of the fixing plate, and fans are clamped in the air inlets.
As a further aspect of the present invention: the fixing mechanism comprises a first telescopic rod, the top end of the first telescopic rod is fixedly connected with the bottom end of the movable plate, the bottom end of the first telescopic rod is fixedly connected with the upper surface of the connecting plate, a spring is sleeved on the outer surface of the first telescopic rod, the two ends of the spring are fixedly connected with the lower surface of the movable plate and the upper surface of the connecting plate respectively, a first magnet is clamped on the lower surface of the connecting plate, the first magnet is bonded with a second magnet, and the second magnet is clamped on the upper surface of the shell.
As a further aspect of the present invention: the number of the first magnets is two, the second magnets are electromagnets, and the second magnets are circular.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the novel monitoring equipment for the novel economic management course is characterized in that a motor, a rotating mechanism, a first threaded rod, a threaded cylinder, a second threaded rod and a nut are arranged, when a worker needs to install a camera, the worker moves the camera, when a connecting rod drives a clamping groove to move to a proper position, the worker rotates a rotary disc reversely, the rotary disc drives the second threaded rod to be separated from the first threaded rod, the worker controls the motor to work, a movable plate drives a clamping rod to move into the clamping groove, the operation is simple, the worker can conveniently install the camera, when the worker needs to adjust the angle of the camera, the worker rotates the rotary disc normally, the second threaded rod and the nut are matched with each other to fix the first threaded rod, the worker controls a second magnet to stop working, and a connecting plate moves upwards under the action of spring elasticity and is separated from a shell, the staff control motor work for the angle of this camera can be adjusted, makes pivoted camera can carry out the control at all-round no dead angle to indoor, makes that the staff can be convenient to this supervisory equipment monitor indoor.
2. This novel economic management course is with novel supervisory equipment, adjust the pole through setting up, the second telescopic link, casing and bottom plate, when the staff need highly adjust this supervisory equipment, staff control adjusts the pole extension, make to adjust the pole and drive the casing upward movement, make the staff can highly adjust this supervisory equipment according to the condition of difference, this supervisory equipment's adaptability has been improved, when the staff need carry this supervisory equipment, staff control adjusts the pole and shortens, make this supervisory equipment's size reduce, make that the staff can be convenient carry it.
3. This novel supervisory equipment is used to economic management course, through setting up the fan, staff control fan work for the fan closes not only can eliminate the heat on camera surface with the air inlet air current that mutually supports the production, makes the camera be difficult for damaging because of the high temperature, still can clear up camera surface adnexed dust.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a front view of the fixing mechanism of the present invention;
FIG. 3 is a schematic view of a front view of the adjusting mechanism of the present invention;
fig. 4 is an enlarged schematic structural view at a position a of the present invention;
fig. 5 is a front view of the housing of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure of the mounting plate viewed from the left of the present invention;
fig. 7 is a schematic top view of a second magnet according to the present invention;
in the figure: the device comprises a shell 1, a motor 2, a rotating mechanism 3, an adjusting mechanism 4, a thread cylinder 41, a first threaded rod 42, a second threaded rod 43, a nut 44, a rotating disk 45, a movable plate 5, a clamping rod 6, a clamping groove 7, a connecting rod 8, a fixing plate 9, a first sliding block 10, a first sliding groove 11, a fixing mechanism 12, a first telescopic rod 121, a connecting plate 122, a spring 123, a first magnet 124, a second magnet 125, a fixing rod 13, a second sliding block 14, a second sliding groove 15, an adjusting rod 16, a bottom plate 17, a second telescopic rod 18, a camera 19, an air inlet 20 and a fan 221.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-7, the utility model provides a technical solution: the utility model provides a novel supervisory equipment is used to economic management course, which comprises a housin 1, the lower fixed surface of 1 inner wall of casing is connected with motor 2, motor 2's output shaft and slewing mechanism 3's bottom fixed connection, 3 joints of slewing mechanism are at the upper surface of casing 1, slewing mechanism 3's top and adjustment mechanism 4's bottom fixed connection, adjustment mechanism 4's top and fly leaf 5's lower fixed surface are connected, the last fixed surface of fly leaf 5 is connected with a plurality of kelly 6, through setting up kelly 6, because of 6 joints of kelly are in draw-in groove 7, make kelly 6 and draw-in groove 7 mutually support accessible connecting rod 8 and fix camera 19.
The joint of kelly 6 is in draw-in groove 7, and the lower surface at connecting rod 8 is seted up to draw-in groove 7, and connecting rod 8 sets up in fixed plate 9, the positive one end of connecting rod 8 and camera 19's back fixed connection, two fixed establishment 12 of lower fixed surface of fly leaf 5, and fixed establishment 12 joint is at the upper surface of casing 1, the lower surface of fixed plate 9 and the top fixed connection of two dead levers 13.
The bottom of dead lever 13 is connected with the fixed surface of second slider 14, and second slider 14 sliding connection is in second spout 15, and second spout 15 is seted up at the upper surface of casing 1, and the lower surface of casing 1 and the top fixed connection who adjusts pole 16 adjust pole 16 through setting up regulation pole 16 for the staff accessible is adjusted pole 16 and is adjusted the height of casing 1, adjusts the upper surface fixed connection of the bottom of pole 16 and bottom plate 17.
Specifically, as shown in fig. 1, the upper surface of the bottom plate 17 is fixedly connected with the lower surface of the housing 1 through two second telescopic rods 18, and the second telescopic rods 18 are arranged, so that the housing 1 can be limited by the second telescopic rods 18, the housing 1 cannot shake during movement, and the housing 1 can stably move under the action of the adjusting rod 16.
Specifically, as shown in fig. 2, the fixing mechanism 12 includes a first telescopic rod 121, a top end of the first telescopic rod 121 is fixedly connected to a bottom end of the movable plate 5, a bottom end of the first telescopic rod 121 is fixedly connected to an upper surface of a connecting plate 122, a spring 123 is sleeved on an outer surface of the first telescopic rod 121, by setting the spring 123, when a worker controls a second magnet 125 to stop working, the connecting plate 122 can move upward and be separated from the housing 1 under the elastic force of the spring 123, two ends of the spring 123 are respectively fixedly connected to a lower surface of the movable plate 5 and an upper surface of the connecting plate 122, a first magnet 124 is clamped to a lower surface of the connecting plate 122, by setting the first magnet 124 and a second magnet 125, because the second magnet 125 is set as an electromagnet, the first magnet 124 and the second magnet 125 are matched with each other and can limit the movable plate 5 through the first telescopic rod 121, so that the movable plate 5 does not shake during movement, so that the movable plate 5 can drive the clamping rod 6 to be accurately clamped into the clamping groove 7, the first magnet 124 is bonded with the second magnet 125, and the second magnet 125 is clamped on the upper surface of the housing 1.
Specifically, as shown in fig. 3, the adjusting mechanism 4 includes a threaded cylinder 41, a bottom end of the threaded cylinder 41 is fixedly connected to a top end of the rotating mechanism 3, a first threaded rod 42 is connected to the threaded cylinder 41 through an internal thread, a top end of the first threaded rod 42 is fixedly connected to a lower surface of the movable plate 5, a second threaded rod 43 is overlapped on a right side surface of the first threaded rod 42, a nut 44 is connected to an outer surface of the second threaded rod 43 through a thread, by arranging the nut 44, the second threaded rod 43 is connected with the inner thread of the nut 44, so that the second threaded rod 43 and the nut 44 are mutually matched to fix the first threaded rod 42, the nut 44 is clamped on the right side surface of the threaded cylinder 41, the right end of the second threaded rod 43 is fixedly connected with the turntable 45, through setting up carousel 45, be provided with the rubber sleeve because of the surface of carousel 45 for staff's palm can not contact with carousel 45, has reduced the injury degree that carousel 45 caused the palm.
Specifically, as shown in fig. 4, the first slider 10 of the equal fixedly connected with in the left and right sides face of connecting rod 8, first slider 10 sliding connection is in first spout 11, and first spout 11 is seted up in the front of fixed plate 9, through setting up first slider 10 for first slider 10 and first spout 11 mutually support and can carry on spacingly to connecting rod 8, make connecting rod 8 can not take place to rock when moving.
Specifically, as shown in fig. 6, a plurality of air inlets 20 are formed in the upper surface of the fixing plate 9, a fan 21 is clamped in the air inlets 20, and the fan 21 is arranged to clean dust on the surface of the camera 19.
Specifically, as shown in fig. 1 and 7, the shape of the second slider 14 is set to be T-shaped, the shape of the second chute 15 is set to be circular, and by setting the second slider 14, the second slider 14 and the second chute 15 are slidably connected in the second chute 15, so that the second slider 14 and the second chute 15 can be matched with each other to limit the fixing rod 13, so that the fixing plate 9 cannot shake during movement, and the shape of the second slider 14 is set to be T-shaped, so that the fixing rod 13 cannot drive the second slider 14 to move out of the second chute 15, the number of the first magnets 124 is set to be two, the second magnets 125 are set to be electromagnets, and the shape of the second magnets 125 is set to be circular.
The utility model discloses a theory of operation does:
s1, when the worker needs to install the camera 19, the worker moves the camera 19, the camera 19 drives the first sliding block 10 to move into the first sliding groove 11 through the connecting rod 8, when the connecting rod 8 drives the clamping groove 7 to move to a proper position, the worker rotates the rotary disc 45 reversely, the rotary disc 45 drives the second threaded rod 43 to be separated from the first threaded rod 42, and the worker controls the motor 2 to work, so that the motor 2 drives the threaded rod to rotate through the rotating mechanism 3;
s2, secondly, the threaded cylinder 41 and the first threaded rod 42 are matched with each other to drive the movable plate 5 to move upward, so that the movable plate 5 drives the clamping rod 6 to move into the clamping groove 7, when the worker needs to adjust the angle of the camera 19, the worker rotates the rotary disc 45 forward, so that the second threaded rod 43 and the nut 44 are matched with each other to fix the first threaded rod 42, and the worker controls the second magnet 125 to stop working, so that the connecting plate 122 moves upward under the action of the elastic force of the spring 123 and is separated from the housing 1;
and S3, finally, controlling the motor 2 to work by the staff, enabling the motor 2 to drive the fixing plate 9 to rotate through the threaded through and the first threaded rod 42, enabling the fixing plate 9 to drive the second sliding block 14 to slide in the second sliding groove 15 through the fixing rod 13, enabling the fixing plate 9 to drive the camera 19 to rotate, and when the staff needs to adjust the height of the monitoring equipment, controlling the adjusting rod 16 to extend by the staff, enabling the adjusting rod 16 to drive the shell 1 to move upwards, and enabling the second telescopic rod 18 to extend.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a novel economic management course is with novel supervisory equipment, includes casing (1), its characterized in that: the lower surface of the inner wall of the shell (1) is fixedly connected with a motor (2), an output shaft of the motor (2) is fixedly connected with the bottom end of a rotating mechanism (3), the rotating mechanism (3) is clamped on the upper surface of the shell (1), the top end of the rotating mechanism (3) is fixedly connected with the bottom end of an adjusting mechanism (4), the top end of the adjusting mechanism (4) is fixedly connected with the lower surface of a movable plate (5), and the upper surface of the movable plate (5) is fixedly connected with a plurality of clamping rods (6);
the clamping rod (6) is clamped in the clamping groove (7), the clamping groove (7) is formed in the lower surface of the connecting rod (8), the connecting rod (8) is arranged in the fixing plate (9), one end of the front surface of the connecting rod (8) is fixedly connected with the back surface of the camera (19), the lower surface of the movable plate (5) is fixedly connected with two fixing mechanisms (12), the fixing mechanisms (12) are clamped on the upper surface of the shell (1), and the lower surface of the fixing plate (9) is fixedly connected with the top ends of the two fixing rods (13);
the bottom of dead lever (13) and the last fixed surface of second slider (14) are connected, second slider (14) sliding connection is in second spout (15), the upper surface at casing (1) is seted up in second spout (15), the lower surface of casing (1) and the top fixed connection who adjusts pole (16), the bottom of adjusting pole (16) and the last fixed surface of bottom plate (17) are connected.
2. The novel monitoring device for the novel economic management course according to claim 1, wherein: the equal fixedly connected with first slider (10) of the left and right sides face of connecting rod (8), first slider (10) sliding connection is in first spout (11), first spout (11) are seted up in the front of fixed plate (9).
3. The novel monitoring device for the novel economic management course according to claim 1, wherein: the second sliding block (14) is T-shaped, and the second sliding chute (15) is circular.
4. The novel monitoring device for the novel economic management course according to claim 1, wherein: the upper surface of the bottom plate (17) is fixedly connected with the lower surface of the shell (1) through two second telescopic rods (18).
5. The novel monitoring device for the novel economic management course according to claim 1, wherein: adjustment mechanism (4) are including a screw thread section of thick bamboo (41), the top fixed connection of the bottom of a screw thread section of thick bamboo (41) and slewing mechanism (3), screw thread section of thick bamboo (41) internal thread connection has first threaded rod (42), the top of first threaded rod (42) is connected with the lower fixed surface of fly leaf (5), the right flank overlap joint of first threaded rod (42) has second threaded rod (43), the surface threaded connection of second threaded rod (43) has nut (44), nut (44) joint is at the right flank of a screw thread section of thick bamboo (41), the right-hand member fixedly connected with carousel (45) of second threaded rod (43).
6. The novel monitoring device for the novel economic management course according to claim 1, wherein: a plurality of air inlets (20) are formed in the upper surface of the fixing plate (9), and a fan (21) is connected in the air inlets (20) in a clamping mode.
7. The novel monitoring device for the novel economic management course according to claim 1, wherein: fixed establishment (12) include first telescopic link (121), the top of first telescopic link (121) and the bottom fixed connection of fly leaf (5), the bottom of first telescopic link (121) and the upper surface fixed connection of connecting plate (122), spring (123) have been cup jointed to the surface of first telescopic link (121), the both ends of spring (123) respectively with the lower surface of fly leaf (5) and the upper surface fixed connection of connecting plate (122), the lower surface joint of connecting plate (122) has first magnet (124), first magnet (124) bond with second magnet (125), second magnet (125) joint is at the upper surface of casing (1).
8. The novel monitoring device for the novel economic management course according to claim 7, wherein: the number of the first magnets (124) is two, the second magnets (125) are electromagnets, and the second magnets (125) are circular rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823097.1U CN215258984U (en) | 2021-04-21 | 2021-04-21 | Novel economic management course is with novel supervisory equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823097.1U CN215258984U (en) | 2021-04-21 | 2021-04-21 | Novel economic management course is with novel supervisory equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258984U true CN215258984U (en) | 2021-12-21 |
Family
ID=79510023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120823097.1U Active CN215258984U (en) | 2021-04-21 | 2021-04-21 | Novel economic management course is with novel supervisory equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258984U (en) |
-
2021
- 2021-04-21 CN CN202120823097.1U patent/CN215258984U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210136565U (en) | Chinese teaching presentation device | |
| CN204331267U (en) | Multifunctional projector frame | |
| CN209262575U (en) | A kind of rotary and telescopic gate inhibition monitoring camera | |
| CN110422624A (en) | A kind of machining automatic charging device | |
| CN215258984U (en) | Novel economic management course is with novel supervisory equipment | |
| CN211146039U (en) | Engineering cost progress management device | |
| CN209056999U (en) | A kind of magnetic assembled toy robot motor installing mechanism | |
| CN212851387U (en) | Concrete production switch board heat radiation structure | |
| CN112762312B (en) | Parking monitoring equipment with vibration sensing function and capable of being adjusted in all directions | |
| CN214756521U (en) | Wisdom building site panorama monitoring device | |
| CN108803696B (en) | Automatic Regulation equipment for insulation cover pressure switch | |
| CN220297013U (en) | Mobile phone body and screen dismounting device | |
| CN219514373U (en) | But voice control's multimedia control host computer | |
| CN209176921U (en) | A kind of disassembly mechanism of unmanned plane clearance lamps | |
| CN218040373U (en) | Power distribution cabinet with adjustable temperature | |
| CN212812354U (en) | Technological operation process data acquisition device | |
| CN213402022U (en) | Novel electrical control cabinet for velvet doubling equipment | |
| CN212962137U (en) | Wind shielding device for air outlet of central air conditioner | |
| CN209486667U (en) | One kind can carry out centralized processing integration data to data and show platform | |
| CN217797990U (en) | Projection arrangement who facilitates use | |
| CN205388030U (en) | Scalable multi -angle rotating remote control electric fan | |
| CN220858298U (en) | Remote meter reading device for gas pipe network | |
| CN219221701U (en) | Motion detection device based on human gesture recognition technology | |
| CN211278422U (en) | Multi-degree-of-freedom adjusting device of unmanned security robot | |
| CN217060379U (en) | Remote monitoring and automatic on-off temperature rise detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240524 Address after: No. 17, West 13th Group, Xuzhuang Village, Gangkou Street, Gaogang District, Taizhou City, Jiangsu Province, 225300 Patentee after: Jiang Wu Country or region after: China Address before: Room 2134 and 2135, building 7, No. 1700, north section of Tianfu Avenue, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610000 Patentee before: Sichuan anliwei Security Service Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |