CN111219583A - Portable field survey multi-lens panoramic photographing device - Google Patents
Portable field survey multi-lens panoramic photographing device Download PDFInfo
- Publication number
- CN111219583A CN111219583A CN202010135856.5A CN202010135856A CN111219583A CN 111219583 A CN111219583 A CN 111219583A CN 202010135856 A CN202010135856 A CN 202010135856A CN 111219583 A CN111219583 A CN 111219583A
- Authority
- CN
- China
- Prior art keywords
- camera
- base
- positioning frame
- spiral
- connecting bolt
- 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.)
- Pending
Links
- 210000000481 breast Anatomy 0.000 claims abstract description 25
- 238000011835 investigation Methods 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- 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
-
- 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
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- 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
-
- 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
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention belongs to the technical field of photographing devices, and relates to a portable field investigation multi-lens panoramic photographing device which comprises a base, a lifting structure, universal wheels, a supporting structure, a breast board, a camera positioning device, a camera and a control panel, wherein the lifting structure is arranged on the base; the camera is fixed on the breast board through the camera positioning device, so that quick disassembly is realized, and the control panel controls the camera to shoot; the height of the breast board is adjusted through the lifting structure so as to adjust the height of the camera; the support structure achieves stability of the base. The invention not only improves the application range of the photographing device and the convenience of the photographing device in use, but also improves the stability of the photographing device in use, and has good outdoor application value.
Description
Technical Field
The invention belongs to the technical field of photographing devices, and relates to a portable field investigation multi-lens panoramic photographing device.
Background
The field survey is a basic research methodology of cultural anthropology and archaeology, namely, the practice and application of a direct observation method, and is also a precondition before research development, in order to obtain the first-hand original data, the panoramic shooting processing is required, and therefore a corresponding shooting device is required.
The photographing devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The conventional photographing device is inconvenient for adjusting the height of the breast board, is difficult to adjust correspondingly according to the photographing requirement, and has certain limitation;
(2) the existing photographing device is inconvenient for quickly disassembling the camera, so that the camera is inconvenient to replace and maintain, and needs to be improved;
(3) the existing photographing device is inconvenient for positioning and supporting the base, so that the base is easy to slide due to factors such as external wind power in the photographing process, and the stability is general.
Disclosure of Invention
The invention aims to provide a portable field investigation multi-lens panoramic photographing device, which solves the problems that the height of a baffle plate is inconvenient to adjust, a camera is inconvenient to rapidly disassemble, a base is inconvenient to position and support and the like when the photographing device is provided in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable field investigation multi-lens panoramic photographing device comprises a base 1, a lifting structure 2, universal wheels 3, a supporting structure 4, a breast board 5, a camera positioning device 11, a camera 6 and a control panel 7;
the universal wheels 3 are symmetrically arranged at the corner positions of the bottom of the base 1, so that the whole device can move conveniently; the plurality of supporting structures 4 are symmetrically arranged on the side surface of the base 1, are positioned on the outer side of the universal wheel 3 and are used for supporting the base 1; lifting structure 2 install at 1 upper surface of base, vertical the installing at lifting structure 2's top of breast board 5, camera 6 and control panel 7 install on same side of breast board 5, the input of camera 6 and the output electric connection of the inside singlechip of control panel 7.
The camera positioning device 11 comprises a spring limiting hemisphere 8, a T-shaped column 9 and a positioning frame 10; the positioning frame 10 is fixed on the side surface of the breast board 5, four spring limiting hemispheroids 8 are symmetrically arranged on two opposite inner walls of the positioning frame 10, through holes are formed in the wall body where the two spring limiting hemispheroids 8 are located and used for installing the T-shaped column 9, and a through hole is formed in the other wall body of the positioning frame 10 and used for installing the connecting bolt 12; one end of a connecting bolt 12 is fixed on the side surface of the camera 6, the other end of the connecting bolt is inserted into the positioning frame 10 from a through hole on the positioning frame 10, the connecting bolt 12 compresses the spring limiting hemispheroids 8 on two sides to realize positioning, the T-shaped column 9 is inserted into the through hole, the bottom of the T-shaped column is contacted with the inner wall of the positioning frame 10, the top of the T-shaped column is clamped outside the positioning frame 10, the T-shaped column 9 and the connecting bolt 12 are arranged in a cross shape, and the connecting bolt 12 is further fixed in; the three cameras 6 are symmetrically arranged on each camera positioning device 11, so that the cameras 6 on the two sides are positioned on the same horizontal line, and the position of the camera 6 in the middle is higher than the cameras 6 on the two sides.
The lifting structure 2 comprises a spiral column 201, a rotating handle 202, a limiting disc 203 and a spiral cap 204; the number of the spiral columns 201 is two, one end of each spiral column is respectively fixed on the upper surface of the base 1 and the lower surface of the breast board 5, the end part of each spiral column is sleeved with a spiral cap 204, the other end of each spiral column is provided with a limiting disc 203 for limiting, the two spiral columns 201 are coaxial, and the two limiting discs 203 are opposite; the two rotating handles 202 are symmetrically arranged on the side walls of the screw caps 204, the two ends of the rotating handles 202 are respectively connected with the upper screw cap 204 and the lower screw cap 204, and the screw column 201 above the rotating handles 202 moves up and down by rotating, so that the height of the breast board 5 is lifted or lowered.
The supporting structure 4 comprises a supporting leg 401, a lead screw 402, a rotary handle 403 and a threaded cylinder 404; the bottom end of the screw rod 402 is fixed on the support leg 401, and the top end is provided with a rotary handle 403; the threaded cylinder 404 is sleeved on the screw rod 402, the outer wall of the threaded cylinder 404 is fixedly connected with the side surface of the base 1, and the support leg 401 can move up and down by rotating the rotary handle 403.
Compared with the prior art, the invention has the beneficial effects that: this multi-lens panorama of portable field investigation device of shooing has not only improved the application scope of the device of shooing, has improved the convenience when the device of shooing uses, has improved the stability when the device of shooing uses moreover, specifically as follows:
(1) the lifting structure comprising the spiral columns, the rotating handle, the limiting disc and the spiral caps is arranged, the rotating handle is rotated to drive the spiral caps to rotate on the surfaces of the spiral columns and move up and down, so that the distance between the two groups of spiral columns is continuously increased, meanwhile, the limiting disc limits the spiral caps, the spiral caps are prevented from being separated from the surfaces of the spiral columns, the height of the breast board is adjusted according to specific shooting requirements, and the application range of the shooting device is widened;
(2) through a camera positioning device provided with a positioning frame, a spring groove, a spring limiting hemisphere and a T-shaped column, a connecting bolt is inserted into the spring groove to fix a camera on a barrier positioning frame in the vertical direction, the T-shaped column is inserted into a cavity at the top end and the bottom end of the positioning frame to fix the camera on the barrier positioning frame in the front-back direction, the T-shaped column is pulled upwards to be separated from the outside of the positioning frame, the position of the T-shaped column in the front-back direction of the camera connecting bolt is lost, the camera is pulled outwards at the moment, the connecting bolt can be separated from the space between the spring limiting hemispheres and can be detached from the outside of the positioning frame, so that the camera can be rapidly detached, and the convenience in use of the photographing device is improved;
(3) through being provided with the bearing structure including stabilizer blade, lead screw, swing handle and a screw thread section of thick bamboo, through rotatory swing handle, make it drive the lead screw and move from top to bottom in the inside rotation of a screw thread section of thick bamboo for the lead screw drives the stabilizer blade and moves down in step, so that the bottom that makes the stabilizer blade replace the universal wheel contacts with ground and supports, reduces the phenomenon that the device of shooing appears sliding because of factors such as external wind-force, thereby the stability when having improved the device of shooing and using, and can improve the height of base.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the connection between the camera and the camera positioning device of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic view of the lifting structure of the present invention in cross-section and enlarged configuration;
fig. 5 is a schematic cross-sectional enlarged view of the support structure of the present invention.
In the figure: 1, a base; 2, a lifting structure; 201 a spiral column; 202 turning a handle; 203, a limiting disc; 204 a screw cap; 3, universal wheels; 4 a support structure; 401, a support leg; 402 a lead screw; 403, turning a handle; 404 a threaded barrel; 5, a breast board; 6, a camera; 7 a control panel; 8, a spring limiting hemisphere; a 9T-shaped column; 10, positioning a frame; 11 a camera positioning device; 12 connecting the bolt.
Detailed Description
The following further describes a specific embodiment of the present invention with reference to the drawings and technical solutions.
Referring to fig. 1-4, the portable field investigation multi-lens panoramic photographing device of the invention comprises a base 1, a lifting structure 2, a universal wheel 3, a support structure 4, a breast board 5, a camera 6 and a control panel 7, wherein the top end of the lifting structure 2 is fixedly connected with the bottom end of the breast board 5, the bottom end of the lifting structure 2 is fixedly connected with the upper surface of the base 1, the lifting structure 2 comprises a spiral column 201, a rotating handle 202, a limiting disc 203 and a spiral cap 204, the central positions of one ends of the base 1 and the breast board 5 are respectively fixed with one ends of the two spiral columns 201, the end of the spiral column 201 far away from the base 1 and the one end of the breast board 5 are respectively fixed with the limiting disc 203, the surface of the other end of the spiral column 201 is in threaded connection with the spiral cap 204, the two rotating handles 202 are symmetrically arranged, and the two ends are respectively.
Initial condition's breast board 5 is unable rotatory, then through rotatory turning handle 202, all be fixed connection because of turning handle 202 and two sets of screw caps 204, make it drive two sets of screw caps 204 at the surperficial rotation of spiral post 201 and reciprocate, and make the interval between two sets of screw posts 201 constantly promote, spacing dish 203 carries on spacingly to screw cap 204 simultaneously, in order to avoid screw cap 204 to break away from out the surface of spiral post 201, so that adjust the height of breast board 5 according to the concrete demand of shooing, improve the application scope of the device of shooing.
A control panel 7 is installed on the side surface of the breast board 5, the model of the control panel 7 can be GC-1, a camera positioning device 11 is installed on the surface of the breast board 5, a camera 6 is fixed through the camera positioning device 11, the model of the camera 6 can be IMX220, and the input end of the camera 6 is electrically connected with the output end of a single chip microcomputer in the control panel 7; the camera positioning device 11 comprises a spring limiting hemisphere 8, a T-shaped column 9 and a positioning frame 10; the positioning frame 10 is fixed on the side surface of the breast board 5, four spring limiting hemispheroids 8 are symmetrically arranged on two opposite inner walls of the positioning frame 10, through holes are formed in the wall body where the two spring limiting hemispheroids 8 are located and used for installing the T-shaped column 9, and a through hole is formed in the other wall body of the positioning frame 10 and used for installing the connecting bolt 12; one end of a connecting bolt 12 is fixed on the side surface of the camera 6, the other end of the connecting bolt is inserted into the positioning frame 10 from a through hole on the positioning frame 10, the connecting bolt 12 presses the spring limiting hemispheroids 8 on two sides to realize positioning, the T-shaped column 9 is inserted into the through hole, and the connecting bolt 12 is further fixed on the positioning frame 10; the three cameras 6 are symmetrically arranged on each camera positioning device 11, so that the cameras 6 on the two sides are positioned on the same horizontal line, and the position of the camera 6 in the middle is higher than the cameras 6 on the two sides.
The universal wheels 3 are mounted at the corners of the bottom end of the base 1, the outer wall of the base 1 on one side of each universal wheel 3 is provided with a supporting structure 4, each supporting structure 4 comprises a supporting leg 401, a lead screw 402, a turning handle 403 and a threaded cylinder 404, the side wall of each threaded cylinder 404 is welded on the surface of the base 1, each threaded cylinder 404 is sleeved outside the lead screw 402, the bottom end of each lead screw 402 is hinged and fixed with the top end of the corresponding supporting leg 401, and the turning handle 403 is mounted and fixed at the top end of each lead screw 402;
through rotatory turning handle 403, make it drive lead screw 402 rotate and move down in the inside of screw thread section of thick bamboo 404 for lead screw 402 drives stabilizer blade 401 and moves down in step, so that make the bottom of stabilizer blade 401 replace the bottom of universal wheel 3 and contact with ground and support, reduce the phenomenon that the device of shooing appears sliding because of factors such as external wind-force, improve the stability of shooing the device when using.
The working principle is as follows: when the photographing device is used, firstly, the photographing device is moved to a specified place through the sliding action of the universal wheel 3, the screw rod 402 is driven to rotate and move downwards in the threaded cylinder 404 by rotating the rotary handle 403, so that the screw rod 402 drives the support leg 401 to synchronously move downwards, and the bottom end of the support leg 401 replaces the bottom end of the universal wheel 3 to be in contact with the ground for supporting; then, the rotating handle 202 is rotated to drive the screw cap 204 to rotate on the surface of the screw columns 201 and move up and down, so that the distance between the two groups of screw columns 201 is continuously increased, meanwhile, the limiting disc 203 limits the screw cap 204 to prevent the screw cap 204 from separating from the surface of the screw columns 201, the height of the breast board 5 can be adjusted according to specific shooting requirements, and the application range of the shooting device is widened; then, the control panel 7 is operated to control a plurality of groups of cameras 6 so as to comprehensively shoot the current scene in multiple directions; finally, the T-shaped column 9 is pulled upwards to be separated from the outside of the positioning frame 10, the camera 6 is pulled, and the connecting bolt 12 can be separated from the space between the limiting hemispheroids 8 and be detached from the inside of the positioning frame 10, so that the camera 6 can be rapidly detached, the convenience of the photographing device in use is improved, and the photographing device can be used.
Claims (1)
1. A portable field investigation multi-lens panoramic photographing device is characterized by comprising a base (1), a lifting structure (2), universal wheels (3), a supporting structure (4), a baffle plate (5), a camera positioning device (11), a camera (6) and a control panel (7);
the universal wheels (3) are symmetrically arranged at the corner positions of the bottom of the base (1) so as to facilitate the movement of the whole device; the plurality of supporting structures (4) are symmetrically arranged on the side surface of the base (1), are positioned on the outer side of the universal wheel (3) and are used for supporting the base (1); the lifting structure (2) is arranged on the upper surface of the base (1), the baffle plate (5) is vertically arranged at the top of the lifting structure (2), the camera (6) and the control panel (7) are arranged on the same side surface of the baffle plate (5), and the input end of the camera (6) is electrically connected with the output end of the single chip microcomputer in the control panel (7);
the camera positioning device (11) comprises a spring limiting hemisphere (8), a T-shaped column (9) and a positioning frame (10); the positioning frame (10) is fixed on the side face of the breast board (5), four spring limiting hemispheroids (8) are symmetrically arranged on two opposite inner walls of the positioning frame (10), and a through hole is formed in a wall body where the two spring limiting hemispheroids (8) are located and used for installing a T-shaped column (9); a through hole for installing a connecting bolt (12) is formed in the other wall body of the positioning frame (10); one end of a connecting bolt (12) is fixed on the side face of the camera (6), the other end of the connecting bolt is inserted into the positioning frame (10) from a through hole in the positioning frame (10), the connecting bolt (12) compresses spring limiting hemispheroids (8) on two sides to realize positioning, a T-shaped column (9) is inserted into the through hole, the bottom of the T-shaped column is contacted with the inner wall of the positioning frame (10), the top of the T-shaped column is clamped outside the positioning frame (10), the T-shaped column (9) and the connecting bolt (12) are arranged in a cross shape, and the connecting bolt (12) is further fixed in the positioning frame (10); the three cameras (6) are symmetrically arranged on each camera positioning device (11), so that the cameras (6) on the two sides are positioned on the same horizontal line, and the position of the camera (6) in the middle is higher than the cameras (6) on the two sides;
the lifting structure (2) comprises a spiral column (201), a rotating handle (202), a limiting disc (203) and a spiral cap (204); the number of the spiral columns (201) is two, one end of each spiral column is respectively fixed on the upper surface of the base (1) and the lower surface of the breast board (5), the end part of each spiral column is sleeved with a spiral cap (204), the other end of each spiral column is provided with a limiting disc (203) to play a limiting role, the two spiral columns (201) are coaxial, and the two limiting discs (203) are opposite; the two rotating handles (202) are symmetrically arranged on the side walls of the screw caps (204), the two ends of each rotating handle (202) are respectively connected with the upper screw cap and the lower screw cap (204), and the screw columns (201) above the rotating handles (202) move up and down by rotating the rotating handles (202), so that the height of the breast board (5) is increased or reduced;
the supporting structure (4) comprises a supporting leg (401), a lead screw (402), a rotary handle (403) and a threaded cylinder (404); the bottom end of the screw rod (402) is fixed on the support leg (401), and the top end is provided with a rotary handle (403); the threaded cylinder (404) is sleeved on the screw rod (402), the outer wall of the threaded cylinder (404) is fixedly connected with the side face of the base (1), and the support leg (401) moves up and down by rotating the rotary handle (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135856.5A CN111219583A (en) | 2020-03-02 | 2020-03-02 | Portable field survey multi-lens panoramic photographing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135856.5A CN111219583A (en) | 2020-03-02 | 2020-03-02 | Portable field survey multi-lens panoramic photographing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111219583A true CN111219583A (en) | 2020-06-02 |
Family
ID=70829921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010135856.5A Pending CN111219583A (en) | 2020-03-02 | 2020-03-02 | Portable field survey multi-lens panoramic photographing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111219583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555626A (en) * | 2020-12-22 | 2021-03-26 | 黑龙江省农垦科学院 | Method for establishing disease monitoring and early warning model based on northern japonica rice |
| CN117140218A (en) * | 2023-06-19 | 2023-12-01 | 深圳市神州数控机床有限公司 | Composite horizontal numerically controlled grinder capable of grinding inner and outer round composite materials simultaneously |
-
2020
- 2020-03-02 CN CN202010135856.5A patent/CN111219583A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555626A (en) * | 2020-12-22 | 2021-03-26 | 黑龙江省农垦科学院 | Method for establishing disease monitoring and early warning model based on northern japonica rice |
| CN117140218A (en) * | 2023-06-19 | 2023-12-01 | 深圳市神州数控机床有限公司 | Composite horizontal numerically controlled grinder capable of grinding inner and outer round composite materials simultaneously |
| CN117140218B (en) * | 2023-06-19 | 2024-06-11 | 深圳市神州数控机床有限公司 | Composite horizontal numerically controlled grinder capable of grinding inner and outer round composite materials simultaneously |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206642314U (en) | Height-adjustable basketball stands | |
| CN111219583A (en) | Portable field survey multi-lens panoramic photographing device | |
| CN210152423U (en) | Intelligent warning garden fence device | |
| CN211853412U (en) | Portable field survey multi-lens panoramic photographing device | |
| CN210021090U (en) | Basketball stand with adjustable ball frame height | |
| CN212056517U (en) | Video monitoring camera adjusting mechanism | |
| CN212802426U (en) | Liftable scaffold for building outer wall | |
| CN209909430U (en) | Supporting and fixing device for video conference display screen | |
| CN109611662B (en) | Multi-degree-of-freedom assembly structure for L ED display screen | |
| CN109555936B (en) | Support mechanism of big data processor | |
| CN110970804A (en) | Power plant's power transmission and transformation equipment rain-proof structure | |
| CN217234950U (en) | Optical cable equipment base convenient to disassemble | |
| CN211798601U (en) | Exercise stretching equipment | |
| CN214198059U (en) | Monitoring camera support that can dismantle by hand | |
| CN220291919U (en) | Photovoltaic support embedded part with leveling function | |
| CN212208780U (en) | Big screen device of wisdom building site display based on building information model | |
| CN215501996U (en) | Extremely simple style house ornamentation is with accomodating effectual TV bench | |
| CN220957526U (en) | Manual elevating gear that AR was photographed | |
| CN214659271U (en) | Outdoor tent is with propping up frame | |
| CN220870421U (en) | Multi-angle adjustable image acquisition device | |
| CN219204540U (en) | Automatic pivoted cell-phone support of shooing | |
| CN216220809U (en) | Mounting plate for computer software engineering capable of being adjusted in all directions | |
| CN214203028U (en) | Self-rotating LED spherical display screen with camera shooting function | |
| CN216520463U (en) | Display drive board with mounting structure | |
| CN220891542U (en) | Centralized control linkage equipment for intelligent security |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |