CN114046420A - Safe type thing networking supervisory equipment - Google Patents
Safe type thing networking supervisory equipment Download PDFInfo
- Publication number
- CN114046420A CN114046420A CN202111393362.8A CN202111393362A CN114046420A CN 114046420 A CN114046420 A CN 114046420A CN 202111393362 A CN202111393362 A CN 202111393362A CN 114046420 A CN114046420 A CN 114046420A
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- Prior art keywords
- rotating shaft
- door
- shaped plate
- driving rod
- sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000006855 networking Effects 0.000 title claims description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the technical field of monitoring auxiliary devices, in particular to a safety type monitoring device of the Internet of things, which is simple in structure, easy to adjust the height of a camera, convenient to adjust the shooting angle of the camera and more convenient to use; the method comprises the following steps: the edge area of the base is provided with four fixing holes in a circumferential array, a cylindrical positioning column is fixed on the base, and a sleeve is coaxially and rotatably arranged on the positioning column; the top end of the sleeve is fixedly provided with a first door-shaped plate, a first rotating shaft is rotatably mounted on the first door-shaped plate, a second rotating shaft is fixedly arranged on the second door-shaped plate, the sleeve further comprises a second door-shaped plate, a first driving rod and a second driving rod, a third rotating shaft and a fourth rotating shaft are fixedly mounted on the second door-shaped plate, two ends of the first driving rod are respectively rotatably connected with the second rotating shaft and the fourth rotating shaft, one end of the second driving rod is fixedly connected with the first rotating shaft, and the other end of the second driving rod is rotatably connected with the third rotating shaft; one end of the first rotating shaft is fixed with a swing arm, and the other end of the swing arm is fixed with a driving shaft.
Description
Technical Field
The invention relates to the technical field of monitoring accessories, in particular to a safety type Internet of things monitoring device.
Background
The internet of things monitoring is a comprehensive system with strong precaution capacity, mainly functions as a transmission network, a monitoring operation platform and an instant dynamic video, and has important functions in various fields, for example, the internet of things monitoring school bus operation riding dynamic real-time control, the internet of things monitoring mainly comprises three parts, namely front-end acquisition equipment, a transmission network and a monitoring operation platform, so that the monitoring fields (images, videos, safety and scheduling) and other related aspects are applied, and the visual, accurate, timely and information content are monitored through videos and sounds to realize the linkage reaction between objects.
In the life, thing networking supervisory equipment is used for the district control for record incoming and outgoing people flows and vehicle, among the prior art, thing networking supervisory equipment adopts following mode more and fixes: fixing the steel pipe on the ground, and then installing a camera at the top end of the steel pipe; the above method has the following disadvantages: the steel pipe length is great, when the camera overhauls, needs the extra use tools of maintainer to after the installation, inconvenient angle to the camera is adjusted.
Disclosure of Invention
In order to solve the technical problems, the invention provides the safe internet of things monitoring equipment which is simple in structure, easy to adjust the height of the camera, convenient to adjust the shooting angle of the camera and more convenient to use.
The invention discloses a safe Internet of things monitoring device, which comprises: the edge area of the base is provided with four fixing holes in a circumferential array, a cylindrical positioning column is fixed on the base, and a sleeve is coaxially and rotatably arranged on the positioning column;
the top end of the sleeve is fixedly provided with a first door-shaped plate, a first rotating shaft is rotatably mounted on the first door-shaped plate, a second rotating shaft is fixedly arranged on the second door-shaped plate, the sleeve further comprises a second door-shaped plate, a first driving rod and a second driving rod, a third rotating shaft and a fourth rotating shaft are fixedly mounted on the second door-shaped plate, two ends of the first driving rod are respectively rotatably connected with the second rotating shaft and the fourth rotating shaft, one end of the second driving rod is fixedly connected with the first rotating shaft, and the other end of the second driving rod is rotatably connected with the third rotating shaft;
one end of the first rotating shaft is fixed with a swing arm, the other end of the swing arm is fixed with a driving shaft, a driving mechanism is fixed on the sleeve, a power ring with a long hole is fixed at the output end of the driving mechanism, and the driving shaft penetrates through the power ring;
and a camera main body is arranged at the top end of the second door-shaped plate.
According to the safety type monitoring equipment for the Internet of things, the driving mechanism comprises a third door-shaped plate connected with the sleeve, a lead screw is rotatably mounted on the third door-shaped plate, a moving block is connected to the lead screw in a threaded manner, two guide rods penetrating through the moving block are further fixed on the third door-shaped plate, and the moving block is fixedly connected with the power ring;
and a hand wheel is arranged at one end of the screw rod.
According to the safety type monitoring equipment for the Internet of things, a plurality of adjusting holes are formed in the base in a circumferential array mode, the support plate is fixed on the sleeve, the support plate is in threaded connection with the bolt, and the other end of the bolt extends into one of the adjusting holes.
According to the safe Internet of things monitoring device, the driving mechanism further comprises two nuts, the two nuts are both in threaded connection with the lead screw, and the two nuts are respectively located on two sides of the moving block.
According to the safety Internet of things monitoring equipment, the end part of the driving shaft is provided with the bearing, and the outer ring of the bearing is in contact with the inner wall of the long hole.
According to the safety type monitoring equipment for the Internet of things, the key I is arranged between the rotating shaft I and the driving rod II.
According to the safety type Internet of things monitoring device, the moving block is welded with the power ring.
According to the safety type monitoring equipment for the Internet of things, the second key is arranged between the swing arm and the first rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: when the camera is normally used, a screw penetrates through a fixing hole in the base to fix the base and the positioning column, then a sleeve and other parts are rotatably installed on the positioning column, when the camera main body needs to be maintained, the driving mechanism is operated to enable the power ring to move along the horizontal direction, the first rotating shaft is in rotating connection with the first door-shaped plate, the swing arm is fixedly connected with the first rotating shaft, the driving shaft fixed at the end part of the swing arm penetrates through a long hole in the power ring, so that the swing arm, the driving shaft, the first rotating shaft and the driving rod all rotate by taking the first rotating shaft as a shaft through the power ring moving rightwards, the first driving rod, the second driving rod, the first door-shaped plate and the second door-shaped plate form a parallelogram structure under the matching of the first rotating shaft, the second rotating shaft, the first driving rod rotating by taking the first rotating shaft as a shaft, and the second door-shaped plate and the camera main body on the first rotating shaft are rotated, and the angle of camera main part is unchangeable to make the height reduction of camera main part, convenient and fast more when maintaining, and the shooting angle of camera main part is convenient to be adjusted, and the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a schematic connection diagram of a first rotating shaft, a second driving rod and a first key;
FIG. 4 is a top view of the base and positioning post;
in the drawings, the reference numbers: 1. a base; 2. a positioning column; 3. a sleeve; 4. a first door template; 5. a first rotating shaft; 6. a second rotating shaft; 7. a door template II; 8. a first driving rod; 9. a second driving rod; 10. a rotating shaft III; 11. a rotating shaft IV; 12. swinging arms; 13. a drive shaft; 14. a strip hole; 15. a power ring; 16. a camera body; 17. a door template III; 18. a screw rod; 19. a moving block; 20. a guide bar; 21. an adjustment hole; 22. a support plate; 23. a bolt; 24. a nut; 25. a first key; 26. and a second key.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the secure internet of things monitoring device of the present invention includes: the edge area of the base 1 is provided with four fixing holes in a circumferential array, a cylindrical positioning column 2 is fixed on the base 1, and a sleeve 3 is coaxially and rotatably arranged on the positioning column 2;
the top end of the sleeve 3 is fixedly provided with a first door-shaped plate 4, a first rotating shaft 5 is rotatably mounted on the first door-shaped plate, a second rotating shaft 6 is fixedly arranged on the second door-shaped plate, the sleeve further comprises a second door-shaped plate 7, a first driving rod 8 and a second driving rod 9, a third rotating shaft 10 and a fourth rotating shaft 11 are fixedly mounted on the second door-shaped plate 7, two ends of the first driving rod 8 are rotatably connected with the second rotating shaft 6 and the fourth rotating shaft 11 respectively, one end of the second driving rod 9 is fixedly connected with the first rotating shaft 5, and the other end of the second driving rod 9 is rotatably connected with the third rotating shaft 10;
a swing arm 12 is fixed at one end of the first rotating shaft 5, a driving shaft 13 is fixed at the other end of the swing arm 12, a driving mechanism is fixed on the sleeve 3, a power ring 15 with a long hole 14 is fixed at the output end of the driving mechanism, and the driving shaft 13 penetrates through the power ring 15;
a camera main body 16 is arranged at the top end of the second door-shaped plate 7;
in this embodiment, during normal use, screws are used to pass through fixing holes on the base 1 to fix the base 1 and the positioning column 2, and then the sleeve 3 and other components are rotatably mounted on the positioning column 2, when the camera main body 16 needs to be maintained, the driving mechanism is operated to move the power ring 15 in the horizontal direction, because the rotating shaft one 5 is rotatably connected with the door-shaped plate one 4, the swing arm 12 is fixedly connected with the rotating shaft one 5, the driving shaft 13 fixed at the end of the swing arm 12 passes through the long-strip-shaped hole 14 on the power ring 15, so that the power ring 15 moving rightwards enables the swing arm 12, the driving shaft 13, the rotating shaft one 5 and the driving rod one 8 to rotate around the rotating shaft one 5, and under the cooperation of the rotating shaft one 5, the rotating shaft two 6, the rotating shaft three 10 and the rotating shaft four 11, the driving rod one 8, the driving rod two 9, the door-shaped plate one 4 and the door-shaped plate 7 form a parallelogram structure, therefore, the first driving rod 8 rotating by taking the first rotating shaft 5 as an axis enables the second door-shaped plate 7 and the camera main body 16 on the second door-shaped plate to rotate, the angle of the camera main body 16 is unchanged, the height of the camera main body 16 is reduced, and the maintenance is more convenient and quicker.
According to the safety type monitoring equipment for the Internet of things, the driving mechanism comprises a door-shaped plate III 17 connected with the sleeve 3, a lead screw 18 is rotatably mounted on the door-shaped plate III 17, a moving block 19 is connected to the lead screw 18 in a threaded manner, two guide rods 20 penetrating through the moving block 19 are further fixed on the door-shaped plate III 17, and the moving block 19 is fixedly connected with the power ring 15;
a hand wheel is arranged at one end of the screw rod 18;
in the present embodiment, the lead screw 18 is rotated by rotating the hand wheel, and since the lead screw 18 is screwed to the moving block 19, the moving block 19 cannot be rotated by the two guide rods 20, so that the moving block 19 and the power ring 15 are moved by rotating the hand wheel, and since the hand wheel is screw-driven, the moving block 19 has self-locking property after the rotation of the hand wheel is stopped.
According to the safety monitoring equipment for the Internet of things, a plurality of adjusting holes 21 are formed in the base 1 in a circumferential array mode, the support plate 22 is fixed on the sleeve 3, the bolt 23 is connected to the support plate 22 in a threaded mode, and the other end of the bolt 23 extends into one of the adjusting holes 21;
in this embodiment, when the shooting angle of the camera body 16 needs to be adjusted, the bolt 23 is disengaged from the adjustment hole 21, the sleeve 3 is held and rotated, and then the bolt 23 is inserted into the adjustment hole 21 nearby, so as to fix the angles of the sleeve 3 and the camera.
According to the safe monitoring equipment for the Internet of things, the driving mechanism further comprises two nuts 24, the two nuts 24 are both in threaded connection with the lead screw 18, and the two nuts 24 are respectively located on two sides of the moving block 19;
in the present embodiment, after the height adjustment of the camera body 16 is completed, in order to prevent the camera body 16 from moving, the two nuts 24 are rotated to be in close contact with the moving block 19.
According to the safety monitoring equipment for the Internet of things, the end part of the driving shaft 13 is provided with the bearing, and the outer ring of the bearing is in contact with the inner wall of the strip hole 14;
in this embodiment, the end of the driving shaft 13 is provided with a bearing, so that the driving shaft 13 is prevented from contacting the inner wall of the power ring 15, the driving shaft 13 is prevented from being worn, and the driving shaft 13 is prevented from shaking after a long time of use.
According to the safety type monitoring equipment for the Internet of things, a key I25 is arranged between a rotating shaft I5 and a driving rod II 9;
in the embodiment, since the force between the first rotating shaft 5 and the second driving rod 9 is large, the first key 25 is installed between the first rotating shaft 5 and the second driving rod 9, and the first rotating shaft 5 and the second driving rod 9 are prevented from rotating relatively.
According to the safety type monitoring equipment for the Internet of things, the moving block 19 is welded with the power ring 15;
in the present embodiment, the reliability of connection between the moving block 19 and the power ring 15 is improved.
According to the safety type monitoring equipment for the Internet of things, the second key 26 is arranged between the swing arm 12 and the first rotating shaft 5.
In the embodiment, the swing arm 12 and the rotating shaft one 5 are prevented from rotating relatively by installing the key two 26 between the swing arm 12 and the rotating shaft one 5.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a safe type thing networking supervisory equipment which characterized in that includes: the device comprises a base (1), wherein four fixing holes are formed in the edge area of the base (1) in a circumferential array, a cylindrical positioning column (2) is fixed on the base (1), and a sleeve (3) is coaxially and rotatably arranged on the positioning column (2);
the top end of the sleeve (3) is fixedly provided with a first door-shaped plate (4), the first door-shaped plate is rotatably provided with a first rotating shaft (5), the second door-shaped plate is fixedly provided with a second rotating shaft (6), the sleeve further comprises a second door-shaped plate (7), a first driving rod (8) and a second driving rod (9), the second door-shaped plate (7) is fixedly provided with a third rotating shaft (10) and a fourth rotating shaft (11), two ends of the first driving rod (8) are respectively rotatably connected with the second rotating shaft (6) and the fourth rotating shaft (11), one end of the second driving rod (9) is fixedly connected with the first rotating shaft (5), and the other end of the second driving rod (9) is rotatably connected with the third rotating shaft (10);
a swing arm (12) is fixed at one end of the first rotating shaft (5), a driving shaft (13) is fixed at the other end of the swing arm (12), a driving mechanism is fixed on the sleeve (3), a power ring (15) with a long hole (14) is fixed at the output end of the driving mechanism, and the driving shaft (13) penetrates through the power ring (15);
and a camera main body (16) is arranged at the top end of the second door-shaped plate (7).
2. The safety internet of things monitoring device as claimed in claim 1, wherein the driving mechanism comprises a third door-shaped plate (17) connected with the sleeve (3), a lead screw (18) is rotatably mounted on the third door-shaped plate (17), a moving block (19) is in threaded connection with the lead screw (18), two guide rods (20) penetrating through the moving block (19) are further fixed on the third door-shaped plate (17), and the moving block (19) is fixedly connected with the power ring (15);
one end of the screw rod (18) is provided with a hand wheel.
3. The safety monitoring equipment for the Internet of things as claimed in claim 2, wherein the base (1) is circumferentially provided with a plurality of adjusting holes (21) in an array manner, the sleeve (3) is fixed with the support plate (22), the support plate (22) is in threaded connection with the bolt (23), and the other end of the bolt (23) extends into one of the adjusting holes (21).
4. The safety internet of things monitoring device as claimed in claim 3, wherein the driving mechanism further comprises two nuts (24), the two nuts (24) are both in threaded connection with the lead screw (18), and the two nuts (24) are respectively located on two sides of the moving block (19).
5. The safety Internet of things monitoring device as claimed in claim 4, wherein a bearing is mounted at the end of the driving shaft (13), and the outer ring of the bearing is in contact with the inner wall of the elongated hole (14).
6. The safety monitoring equipment for the Internet of things as claimed in claim 5, wherein a first key (25) is installed between the first rotating shaft (5) and the second driving rod (9).
7. The safety internet of things monitoring device as claimed in claim 6, wherein the moving block (19) is welded to the power ring (15).
8. The safety monitoring device for the internet of things according to claim 7, wherein a second key (26) is installed between the swing arm (12) and the first rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111393362.8A CN114046420A (en) | 2021-11-23 | 2021-11-23 | Safe type thing networking supervisory equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111393362.8A CN114046420A (en) | 2021-11-23 | 2021-11-23 | Safe type thing networking supervisory equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114046420A true CN114046420A (en) | 2022-02-15 |
Family
ID=80210546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111393362.8A Pending CN114046420A (en) | 2021-11-23 | 2021-11-23 | Safe type thing networking supervisory equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114046420A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120086A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市柔宇科技有限公司 | Support assembly and display device |
| CN108708596A (en) * | 2018-05-31 | 2018-10-26 | 西安工业大学 | A kind of bi-directional rotary non-avoidance three-dimensional parking garage |
| WO2020093775A1 (en) * | 2018-11-06 | 2020-05-14 | 中车株洲电力机车有限公司 | Current collector |
| CN213177515U (en) * | 2020-09-22 | 2021-05-11 | 阿克多检测技术(重庆)有限公司 | Wisdom agricultural environment monitoring device |
| CN213452730U (en) * | 2020-06-24 | 2021-06-15 | 谢剑雄 | Express delivery cabinet is with control mounting bracket based on thing networking |
| CN214631049U (en) * | 2021-02-26 | 2021-11-09 | 山东安信木业有限公司 | Tatami with manual lifting table |
-
2021
- 2021-11-23 CN CN202111393362.8A patent/CN114046420A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120086A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市柔宇科技有限公司 | Support assembly and display device |
| CN108708596A (en) * | 2018-05-31 | 2018-10-26 | 西安工业大学 | A kind of bi-directional rotary non-avoidance three-dimensional parking garage |
| WO2020093775A1 (en) * | 2018-11-06 | 2020-05-14 | 中车株洲电力机车有限公司 | Current collector |
| CN213452730U (en) * | 2020-06-24 | 2021-06-15 | 谢剑雄 | Express delivery cabinet is with control mounting bracket based on thing networking |
| CN213177515U (en) * | 2020-09-22 | 2021-05-11 | 阿克多检测技术(重庆)有限公司 | Wisdom agricultural environment monitoring device |
| CN214631049U (en) * | 2021-02-26 | 2021-11-09 | 山东安信木业有限公司 | Tatami with manual lifting table |
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Application publication date: 20220215 |