CN112696565A - Temperature measuring system of wireless temperature measuring sensor - Google Patents
Temperature measuring system of wireless temperature measuring sensor Download PDFInfo
- Publication number
- CN112696565A CN112696565A CN202011276604.0A CN202011276604A CN112696565A CN 112696565 A CN112696565 A CN 112696565A CN 202011276604 A CN202011276604 A CN 202011276604A CN 112696565 A CN112696565 A CN 112696565A
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- China
- Prior art keywords
- temperature measurement
- support
- column
- block
- wall
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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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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
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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
- F16M11/20—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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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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
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/025—Locking means for translational movement
- F16M2200/028—Locking means for translational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a temperature measurement system of a wireless temperature measurement sensor, which comprises a base and a sliding block, wherein the surface of the base is fixedly connected with a bracket, and the inner wall of the bracket is connected with a limiting plate; the support is characterized in that a clamping groove is formed in one side of the inner wall of the support, a clamping block is embedded in the clamping groove, a connecting column is fixedly connected to one side of the clamping block, two ends of the connecting column are connected with a pull handle, a butt joint sleeve is arranged on one side of the pull handle, a lifting column is connected to the inside of the butt joint sleeve in a penetrating mode, the clamping groove is formed in one side of the lifting column, and a mounting seat is fixedly connected to the top of the. This wireless temperature measurement sensor temperature measurement system, the inside hollow structure that is of support, and support internally mounted has the lift post, draw-in groove size and fixture block size phase-match on the lift post, will draw the pulling upwards to spur, just so can drive the fixture block through the spliced pole and rotate to make fixture block and draw-in groove break away from being connected, the lift post just can reciprocate inside the support like this, thereby change the height of support and lift post.
Description
Technical Field
The invention relates to the technical field of stirring devices, in particular to a temperature measuring system of a wireless temperature measuring sensor.
Background
The wireless temperature measurement sensing system is used for solving the problem of online temperature monitoring of high-voltage equipment of a power plant and a transformer substation, adopts short-range wireless communication, and solves the insulating problem of temperature measurement of the high-voltage equipment by utilizing the insulating property of air.
The current wireless temperature measurement sensor temperature measuring device can be installed in the corresponding position when using to detect the scene, because there is certain difference in the temperature of co-altitude, consequently need adjust the height of device when using, but present regulation mode is fairly simple, and is insecure still during the use, so need improve current equipment, in order to satisfy the in-service use demand.
Disclosure of Invention
The invention aims to provide a temperature measuring system of a wireless temperature measuring sensor, which solves the problems that the existing temperature measuring device of the wireless temperature measuring sensor provided by the background technology can be arranged at a corresponding position when in use so as to be convenient for detecting the site, and the height of the device needs to be adjusted when in use due to certain difference of temperatures at different heights, but the current adjusting mode is simpler and is not firm when in use, so that the existing equipment needs to be improved so as to meet the requirement of actual use.
In order to achieve the purpose, the invention provides the following technical scheme: a temperature measuring system of a wireless temperature measuring sensor comprises a base and a sliding block, wherein the surface of the base is fixedly connected with a support, and the inner wall of the support is connected with a limiting plate;
a clamping groove is formed in one side of the inner wall of the bracket, a clamping block is embedded in the clamping groove, a connecting column is fixedly connected to one side of the clamping block, pull handles are connected to two ends of the connecting column, a butting sleeve is arranged on one side of each pull handle, a lifting column is connected to the inside of the butting sleeve in a penetrating mode, a clamping groove is formed in one side of the lifting column, and a mounting seat is fixedly connected to the top of the lifting column;
the slider outer wall swing joint is inside the mount pad, slider fixed surface is connected with the erection column, erection column top fixedly connected with bearing, bearing top fixedly connected with connecting block, connecting block top fixed connection organism.
Preferably, the support is internally of a hollow structure, the inner wall of the longitudinal end of the support is tangent to the inner walls of the two ends of the longitudinal end of the limiting plate, and the top of the support is vertically connected to the bottom of the butting sleeve.
Preferably, the draw-in groove evenly is provided with a set ofly along lift post one side outer wall, and the draw-in groove looks sideways at the section and be semicircular structure to draw-in groove semicircle size and fixture block size phase-match, the spliced pole passes through to be connected for the block between draw-in groove and the fixture block and the lift post.
Preferably, an inverted T-shaped structure is arranged inside the mounting seat, the size of the inner side of the transverse end of the mounting seat is slightly smaller than that of the sliding block, the sliding block is made of rubber, and the sliding block is in interference connection with the mounting seat.
Preferably, the mounting column is vertically connected to the bottom of the outer ring of the bearing, the connecting block is vertically connected to the inner ring of the bearing, and the connecting block forms a rotating structure with the mounting column through the bearing.
Preferably, the lifting column, the support and the longitudinal central axis of the butt joint sleeve are located at the same position, the outer wall of the lifting column is tangent to the inner walls of the openings at the two ends of the butt joint sleeve, and the maximum longitudinal vertical length of the lifting column is smaller than the maximum vertical length of the limiting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. this wireless temperature measurement sensor temperature measurement system's support is inside to be hollow structure, and support internally mounted has the lift post, draw-in groove size and fixture block size phase-match on the lift post, will draw the pulling upwards to spur, just so can drive the fixture block through the spliced pole and rotate to make fixture block and draw-in groove break away from being connected, the lift post just can reciprocate inside the support like this, thereby change the height of support and lift post.
2. This wireless temperature measurement sensor temperature measurement system's slider is the rubber material to be interference between slider and the mount pad and be connected, align slider and mount pad one side opening, then inside installing the slider into the mount pad, the organism just can be adorned at the mount pad top like this, thereby makes the installation of organism become more convenient.
3. This wireless temperature measurement sensor temperature measurement system's erection column is connected perpendicularly in the outer ring bottom of bearing, and the connecting block is connected perpendicularly in the bearing ring to the connecting block passes through to constitute revolution mechanic between bearing and the erection column, just so can adjust the position of organism when using, thereby satisfies the purpose that the multi-angle detected.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a cross-sectional connection structure of the stent of the present invention;
fig. 3 is a schematic view of a bearing connection structure according to the present invention.
In the figure: 1. a base; 2. a support; 3. a limiting plate; 4. a card slot; 5. a clamping block; 6. connecting columns; 7. pulling a handle; 8. butting sleeves; 9. a lifting column; 10. a mounting seat; 11. a slider; 12. mounting a column; 13. a bearing; 14. connecting blocks; 15. a body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wireless temperature sensor temperature measurement system, includes base 1, support 2, limiting plate 3, draw-in groove 4, fixture block 5, spliced pole 6, draws 7, butt joint cover 8, lift post 9, mount pad 10, slider 11, erection column 12, bearing 13, connecting block 14 and organism 15, 1 fixed surface of base is connected with support 2, 2 insides of support are hollow structure, and 2 vertical end inner walls of support are tangent with 3 vertical end both ends inner walls of limiting plate to 2 tops of support are connected perpendicularly in the bottom to butt joint cover 8, and lift post 9 just can remove inside support 2 like this to make lift post 9 and support 2's total length change, 2 inner wall connections of support have limiting plate 3.
The inner wall side of the bracket 2 is provided with a clamping groove 4, the clamping groove 4 is uniformly provided with a group along the outer wall of one side of the lifting column 9, the side view section of the clamping groove 4 is of a semicircular structure, the semicircular size of the clamping groove 4 is matched with the size of the clamping block 5, the connecting column 6 is in clamping connection with the lifting column 9 through the clamping groove 4 and the clamping block 5, the pull handle 7 is pulled upwards, so that the clamping block 5 can be driven to rotate through the connecting column 6, the clamping block 5 is disconnected from the clamping groove 4, the lifting column 9 can move up and down in the bracket 2, the clamping block 5 is embedded in the clamping groove 4, one side of the clamping block 5 is fixedly connected with the connecting column 6, two ends of the connecting column 6 are connected with pull handles 7, one side of each pull handle 7 is provided with an abutting sleeve 8, the lifting column 9 is connected in the abutting sleeve 8 in a penetrating manner, and the longitudinal central axes, the outer wall of the lifting column 9 is tangent to the inner walls of openings at two ends of the butt-joint sleeve 8, the maximum longitudinal vertical length of the lifting column 9 is smaller than the maximum vertical length of the limit plate 3, a clamping groove 4 is formed in one side of the lifting column 9, so that after the lifting column 9 is upwards adjusted from the inside of the support 2, the relative positions of the lifting column 9, the support 2 and the butt-joint sleeve 8 cannot be changed, the stability among the lifting column 9, the support 2 and the butt-joint sleeve 8 is guaranteed, the top of the lifting column 9 is fixedly connected with an installation seat 10, an inverted T-shaped structure is formed in the installation seat 10, the size of the inner part of the transverse end of the installation seat 10 is slightly smaller than that of the sliding block 11, the sliding block 11 is made of rubber, the sliding block 11 is in interference connection with the installation seat 10, the sliding block 11 is aligned with the opening at one side of the installation seat 10, the sliding block 11 is installed in, thereby making the installation of the body 15 more convenient.
11 outer wall swing joint of slider is inside mount pad 10, 11 fixed surface of slider is connected with erection column 12, erection column 12 is connected perpendicularly in bearing 13 outer ring bottom, and connecting block 14 is connected perpendicularly in bearing 13 inner ring to connecting block 14 passes through and constitutes revolution mechanic between bearing 13 and the erection column 12, just so adjusts the position of organism 15 when using, thereby satisfies the purpose that the multi-angle detected, 12 top fixedly connected with bearings 13 of erection column, 13 top fixedly connected with connecting block 14 of bearing, 14 top fixedly connected with organisms 15 of connecting block.
The temperature measurement method of the temperature measurement system of the wireless temperature measurement sensor comprises the following steps: in the temperature measuring system using the wireless temperature measuring sensor, firstly, the inside of a bracket 2 is of a hollow structure, a lifting column 9 is arranged in the bracket 2, the size of a clamping groove 4 on the lifting column 9 is matched with the size of a clamping block 5, a pull handle 7 is pulled upwards, so that the clamping block 5 can be driven to rotate through a connecting column 6, the clamping block 5 is separated from the clamping groove 4, the lifting column 9 can move up and down in the bracket 2, the heights of the bracket 2 and the lifting column 9 are changed, a sliding block 11 of the product is made of rubber, the sliding block 11 is in interference connection with an installation seat 10, the sliding block 11 is aligned with an opening on one side of the installation seat 10, then the sliding block 11 is installed in the installation seat 10, so that a machine body 15 can be installed on the top of the installation seat 10, and the installation of the machine body 15 is more convenient, in addition, the installation column 12 is vertically connected to, the connecting block 14 is vertically connected to the inner ring of the bearing 13, and the connecting block 14 forms a rotating structure with the mounting column 12 through the bearing 13, so that the orientation of the machine body 15 can be adjusted when in use, thereby meeting the purpose of multi-angle detection, which is the characteristic of a temperature measuring system of a wireless temperature measuring sensor, and the content which is not described in detail in the description belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a wireless temperature measurement sensor temperature measurement system, includes base (1) and slider (11), its characterized in that: the surface of the base (1) is fixedly connected with a support (2), and the inner wall of the support (2) is connected with a limiting plate (3);
a clamping groove (4) is formed in one side of the inner wall of the support (2), a clamping block (5) is embedded in the clamping groove (4), a connecting column (6) is fixedly connected to one side of the clamping block (5), pull handles (7) are connected to two ends of the connecting column (6), a butt joint sleeve (8) is arranged on one side of each pull handle (7), a lifting column (9) is connected to the inside of each butt joint sleeve (8) in a penetrating mode, the clamping groove (4) is formed in one side of each lifting column (9), and a mounting seat (10) is fixedly connected to the top of each lifting column (9);
slider (11) outer wall swing joint is inside mount pad (10), slider (11) fixed surface is connected with erection column (12), erection column (12) top fixedly connected with bearing (13), bearing (13) top fixedly connected with connecting block (14), connecting block (14) top fixed connection organism (15).
2. The temperature measurement system of the wireless temperature measurement sensor according to claim 1, wherein: the inside hollow structure that is of support (2), and the vertical end inner wall of support (2) is tangent with the vertical end both ends inner wall of limiting plate (3) to support (2) top is connected perpendicularly in the bottom of butt joint cover (8).
3. The temperature measurement system of the wireless temperature measurement sensor according to claim 1, wherein: draw-in groove (4) evenly are provided with a set ofly along lift post (9) one side outer wall, and draw-in groove (4) side view section is semicircular structure to draw-in groove (4) semicircle size and fixture block (5) size phase-match, spliced pole (6) are connected for the block through between draw-in groove (4) and fixture block (5) and lift post (9).
4. The temperature measurement system of the wireless temperature measurement sensor according to claim 1, wherein: the novel mounting structure is characterized in that an inverted T-shaped structure is arranged inside the mounting seat (10), the size of the inner side of the transverse end of the mounting seat (10) is slightly smaller than that of the sliding block (11), the sliding block (11) is made of rubber, and the sliding block (11) is in interference connection with the mounting seat (10).
5. The temperature measurement system of the wireless temperature measurement sensor according to claim 1, wherein: the mounting column (12) is vertically connected to the bottom of an outer circular ring of the bearing (13), the connecting block (14) is vertically connected to an inner circular ring of the bearing (13), and the connecting block (14) forms a rotating structure with the mounting column (12) through the bearing (13).
6. The temperature measurement system of the wireless temperature measurement sensor according to claim 1, wherein: the lifting column (9), the support (2) and the longitudinal central axis of the butt joint sleeve (8) are located at the same position, the outer wall of the lifting column (9) is tangent to the inner walls of the openings at the two ends of the butt joint sleeve (8), and the maximum longitudinal vertical length of the lifting column (9) is smaller than the maximum vertical length of the limiting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276604.0A CN112696565A (en) | 2020-11-16 | 2020-11-16 | Temperature measuring system of wireless temperature measuring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276604.0A CN112696565A (en) | 2020-11-16 | 2020-11-16 | Temperature measuring system of wireless temperature measuring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112696565A true CN112696565A (en) | 2021-04-23 |
Family
ID=75505884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011276604.0A Pending CN112696565A (en) | 2020-11-16 | 2020-11-16 | Temperature measuring system of wireless temperature measuring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112696565A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9004006A (en) * | 1989-08-31 | 1991-09-03 | Freudenberg Carl | HYDROMANCAL |
| DE20202727U1 (en) * | 2002-01-21 | 2002-04-25 | Chung Cheng Co., Ltd., Chang Hwa | Extensive gripper device with holding and positioning element |
| CN101448425A (en) * | 2006-02-07 | 2009-06-03 | 途奇工程及设计股份有限公司 | Locking assembly for stanchion |
| CN207906755U (en) * | 2018-03-09 | 2018-09-25 | 漳州市艾科索兰电子有限公司 | A kind of LED display that practicability is good |
| CN208489365U (en) * | 2018-05-15 | 2019-02-12 | 无锡华光电力工程有限公司 | A kind of power equipment connecting terminal |
| CN209671972U (en) * | 2019-01-23 | 2019-11-22 | 徐娜 | A kind of multi-angle panorama commodity filming apparatus |
| CN209782092U (en) * | 2019-03-14 | 2019-12-13 | 江西泰豪动漫职业学院 | Think political affairs teaching with classroom demonstration appearance |
| CN210004093U (en) * | 2019-03-30 | 2020-01-31 | 北京微美云息软件有限公司 | Optical adjusting device based on optical holographic technology |
| CN210725058U (en) * | 2020-01-15 | 2020-06-09 | 深圳创安威视科技有限公司 | Camera with balancing device |
| CN211423794U (en) * | 2019-12-24 | 2020-09-04 | 广东电网有限责任公司 | But automatic height-adjusting's electronic signature device based on face identification |
| CN211449307U (en) * | 2019-12-10 | 2020-09-08 | 广西电网有限责任公司南宁供电局 | Signboard telescopic clamp capable of being stuck without power failure |
-
2020
- 2020-11-16 CN CN202011276604.0A patent/CN112696565A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9004006A (en) * | 1989-08-31 | 1991-09-03 | Freudenberg Carl | HYDROMANCAL |
| DE20202727U1 (en) * | 2002-01-21 | 2002-04-25 | Chung Cheng Co., Ltd., Chang Hwa | Extensive gripper device with holding and positioning element |
| CN101448425A (en) * | 2006-02-07 | 2009-06-03 | 途奇工程及设计股份有限公司 | Locking assembly for stanchion |
| CN207906755U (en) * | 2018-03-09 | 2018-09-25 | 漳州市艾科索兰电子有限公司 | A kind of LED display that practicability is good |
| CN208489365U (en) * | 2018-05-15 | 2019-02-12 | 无锡华光电力工程有限公司 | A kind of power equipment connecting terminal |
| CN209671972U (en) * | 2019-01-23 | 2019-11-22 | 徐娜 | A kind of multi-angle panorama commodity filming apparatus |
| CN209782092U (en) * | 2019-03-14 | 2019-12-13 | 江西泰豪动漫职业学院 | Think political affairs teaching with classroom demonstration appearance |
| CN210004093U (en) * | 2019-03-30 | 2020-01-31 | 北京微美云息软件有限公司 | Optical adjusting device based on optical holographic technology |
| CN211449307U (en) * | 2019-12-10 | 2020-09-08 | 广西电网有限责任公司南宁供电局 | Signboard telescopic clamp capable of being stuck without power failure |
| CN211423794U (en) * | 2019-12-24 | 2020-09-04 | 广东电网有限责任公司 | But automatic height-adjusting's electronic signature device based on face identification |
| CN210725058U (en) * | 2020-01-15 | 2020-06-09 | 深圳创安威视科技有限公司 | Camera with balancing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210423 |