CN114256775A - Protection inspection structure of high-voltage cable - Google Patents
Protection inspection structure of high-voltage cable Download PDFInfo
- Publication number
- CN114256775A CN114256775A CN202111435327.8A CN202111435327A CN114256775A CN 114256775 A CN114256775 A CN 114256775A CN 202111435327 A CN202111435327 A CN 202111435327A CN 114256775 A CN114256775 A CN 114256775A
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- base
- inspection structure
- micro motor
- protection inspection
- cables according
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- 238000007689 inspection Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 241000238565 lobster Species 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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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
- H04N23/51—Housings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a protective routing inspection structure of a high-voltage cable, belonging to the technical field of protective routing inspection structures, comprising a base, a fixing frame is detachably arranged on one side of the bottom of the base, a lobster button is arranged on the top of the fixing frame, the top of the inner side wall of the fixed frame is provided with a first micro motor, the power output end of the first micro motor is connected with the power input end of the arc-shaped brush through a first transmission rod, one side of the arc-shaped brush is connected with a transparent cover which is detachably arranged on the outer side wall of the base, the lamp belt and the buzzer are installed at the edge of the top of the base, the square shell is detachably installed in the middle of the top of the base, the protection inspection structure of the high-voltage cable is good in waterproof and dustproof effects, the cleaning device is arranged, the outer side wall of the transparent cover is kept clean all the time, and the protection inspection structure of the high-voltage cable can be powered by an independent battery and can give early warning in time.
Description
Technical Field
The invention relates to the field of protection inspection structures, in particular to a protection inspection structure of a high-voltage cable.
Background
The transmission line is realized by boosting the electric energy generated by the generator by using a transformer and then connecting the electric energy to the transmission line through control equipment such as a circuit breaker, the transmission line is divided into an overhead transmission line and a cable line, the protection and inspection structure of a high-voltage cable is an important building facility in a city, such as an electric power cable tunnel and other important facilities needing protection and monitoring, the internal environment is complex, the moisture or the dryness exists, water possibly drips exist in the moisture environment, dust possibly exists in the dryness environment, the rain-proof requirement also exists for facilities in the outdoor environment, the operation of the robot in the environment is performed as an inspection robot, the waterproof treatment needs to be performed on a shell, and the hanging device for operating a guide rail needs to be combined.
The protection inspection structure of the existing high-voltage cable has the following defects: 1. the existing protective inspection structure for the high-voltage cable is poor in waterproof and dustproof effects, water can permeate into the shell from a splicing gap of the shell to damage machine body equipment, and the surface of an inspection robot is easy to be stained with dust and can shield the visual field; 2. the protection of current high-voltage cable patrols and examines structure and needs external power supply, and the early warning in time can not be located to the discovery problem, inconvenient power supply also be inconvenient for overhaul promptly.
Disclosure of Invention
The invention aims to provide a protection inspection structure of a high-voltage cable, which has good waterproof and dustproof effects and is provided with a cleaning device, so that the outer side wall of a transparent cover is always kept clean.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a structure is patrolled and examined in protection of high-voltage cable, includes the base, base bottom one side demountable installation has the mount, lobster buckle is installed at the mount top, first micro motor is installed at mount inside wall top, first micro motor's power take off end is connected with the power input end of arc brush through first drive link, arc brush one side is connected with the translucent cover, translucent cover demountable installation is at the base lateral wall, base top edge installs lamp area and bee calling organ, demountable installation has the square shell in the middle of the base top, second micro motor is installed to the square shell inside wall, second micro motor's power take off end is connected with the power input end of square piece through the second drive link, square piece top is connected with the camera through articulated mounting.
As a further scheme of the invention: the fixing frame comprises an upper piece, an arc rod, a bottom rod and a bottom piece, wherein the upper end and the lower end of the arc rod are fixedly connected with the upper piece and the bottom rod respectively, and the other end of the bottom rod is fixedly connected with the bottom piece.
As a still further scheme of the invention: the surface of the bottom sheet is provided with a screw hole and is detachably arranged on one side of the bottom of the base through the screw hole and a bolt.
As a still further scheme of the invention: the battery compartment has been seted up in the middle of the base bottom, the battery is installed to the battery compartment inside wall, the battery compartment opening part can be dismantled and be connected with the apron.
As a still further scheme of the invention: the arc-shaped brush comprises a brush handle and brush hair, wherein the brush hair is arranged on one side of the brush handle.
As a still further scheme of the invention: the transparent cover inside wall lower part is seted up there is the internal thread and through internal thread and external screw thread demountable installation at the base lateral wall, the external screw thread has been seted up to the base lateral wall.
As a still further scheme of the invention: the square shell bottom fixedly connected with installation piece, the screw has been seted up on installation piece surface and through screw and bolt demountable installation in the middle of the base top.
As a still further scheme of the invention: the hinge device comprises a single lug, a hinge bolt and two lugs, the two lugs are arranged at the top of the square block, the inner side walls of the two lugs are rotatably connected with the single lug through the hinge bolt, and the single lug is arranged at the bottom of the camera.
As a still further scheme of the invention: the current input ends of the first micro motor, the buzzer, the lamp strip, the camera and the second micro motor are connected with the current output end of the battery.
As a still further scheme of the invention: the fixing frame is made of metal materials.
Compared with the prior art, the invention has the beneficial effects that:
1. the protection inspection structure of the high-voltage cable is good in waterproof and dustproof effects, and is provided with the cleaning device, so that the outer side wall of the transparent cover is always kept clean, the transparent cover covers the base and devices on the base, rainwater can slide along the outer side of the transparent cover when dropping on the transparent cover, the waterproof effect is good, when the transparent cover is stained by dust and shields the visual field, the first micro motor is started, the first micro motor drives the arc-shaped brush to uniformly brush on the outer side wall of the transparent cover through the first transmission rod, the outer side of the transparent cover is brushed cleanly (the brush hair can be replaced by the sponge strip), and the problem that the existing protection inspection structure of the high-voltage cable is poor in waterproof and dustproof effects is solved.
2. The protection inspection structure of the high-voltage cable can be powered by an independent battery and can give early warning in time, labor is saved, the current input ends of the first micro motor, the buzzer, the lamp strip, the camera and the second micro motor are connected to the current output end of the battery, power is supplied by the battery, power is convenient to supply, pictures shot by the camera are transmitted to the console in real time, when a problem area is detected, a worker controls the buzzer to sound, the worker nearest to the problem area on site is attracted to overhaul the problem area, overhaul time is shortened, and the problems that the existing protection inspection structure of the high-voltage cable needs power supplied by an external power supply and the problem position cannot give early warning in time are solved.
Drawings
Fig. 1 is a first structural schematic diagram of a protection inspection structure of a high-voltage cable according to an embodiment of the invention;
fig. 2 is a structural schematic diagram ii of a protection inspection structure of a high-voltage cable according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a base of the protection inspection structure of the high-voltage cable according to the embodiment of the invention;
fig. 4 is a schematic structural diagram of a battery compartment of a protection inspection structure of a high-voltage cable according to an embodiment of the invention;
fig. 5 is a schematic cross-sectional structure view of a square shell of a protection inspection structure of a high-voltage cable according to an embodiment of the invention.
In the figure: 1. buckling lobsters; 2. a fixed mount; 201. loading the wafer; 202. an arc rod; 203. a bottom bar; 204. a negative film; 3. an arc brush; 301. a brush handle; 302. brushing; 4. a first micro motor; 5. a first drive lever; 6. a transparent cover; 7. a bolt; 8. a screw hole; 9. a base; 10. a cover plate; 11. an internal thread; 12. an external thread; 13. a buzzer; 14. a light strip; 15. a camera; 16. a hinge device; 1601. a single ear; 1602. a hinge pin; 1603. two ears; 17. a square block; 18. a square shell; 19. mounting a sheet; 20. a battery compartment; 21. a battery; 22. a second transmission rod; 23. a second micro-motor.
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 to 5, in the embodiment of the invention, a protection inspection structure for a high-voltage cable comprises a base 9, a fixed frame 2 is detachably mounted on one side of the bottom of the base 9, a lobster buckle 1 is mounted on the top of the fixed frame 2, a first micro motor 4 is mounted on the top of the inner side wall of the fixed frame 2, a power output end of the first micro motor 4 is connected with a power input end of an arc brush 3 through a first transmission rod 5, a transparent cover 6 is connected to one side of the arc brush 3, the transparent cover 6 is detachably mounted on the outer side wall of the base 9, a lamp strip 14 and a buzzer 13 are mounted on the edge of the top of the base 9, a square shell 18 is detachably mounted in the middle of the top of the base 9, a second micro motor 23 is mounted on the inner side wall of the square shell 18, a power output end of the second micro motor 23 is connected with a power input end of a square block 17 through a second transmission rod 22, the top of the square block 17 is connected with a camera 15 through a hinge device 16, the protection inspection structure of the high-voltage cable is good in waterproof and dustproof effects, a cleaning device is arranged, the outer side wall of the transparent cover 6 is kept clean all the time, and the transparent cover is powered by an independent battery 21 and can give an early warning in time.
The fixing frame 2 comprises an upper sheet 201, an arc rod 202, a bottom rod 203 and a bottom sheet 204, the upper end and the lower end of the arc rod 202 are fixedly connected with the upper sheet 201 and the bottom rod 203 respectively, the other end of the bottom rod 203 is fixedly connected with the bottom sheet 204, and the first micro motor 4 and the arc brush 3 are convenient to install.
Wherein, the surface of the bottom sheet 204 is provided with a screw hole 8 and is detachably arranged at one side of the bottom of the base 9 through the screw hole 8 and a bolt 7, so that the fixing frame 2 is convenient to install or disassemble.
Wherein, battery compartment 20 has been seted up in the middle of the base 9 bottom, battery 21 is installed to battery compartment 20 inside wall, battery compartment 20 opening part can be dismantled and be connected with apron 10, conveniently changes battery 21.
The arc-shaped brush 3 comprises a brush handle 301 and brush bristles 302, wherein the brush bristles 302 are arranged on one side of the brush handle 301, so that the outer side wall of the transparent cover 6 can be cleaned conveniently.
The inner thread 11 is formed in the lower portion of the inner side wall of the transparent cover 6, the transparent cover is detachably mounted on the outer side wall of the base 9 through the inner thread 11 and the outer thread 12, the outer side wall of the base 9 is provided with the outer thread 12, and the transparent cover 6 is convenient to mount or dismount.
Wherein, square shell 18 bottom fixedly connected with installation piece 19, screw 8 and through screw 8 and bolt 7 demountable installation in the middle of base 9 top, square shell 18 is easy to assemble or dismantled to installation piece 19 surface has been seted up.
The hinge device 16 comprises a single ear 1601, a hinge bolt 1602 and a double ear 1603, the double ear 1603 is installed at the top of the square block 17, the inner side wall of the double ear 1603 is rotatably connected with the single ear 1601 through the hinge bolt 1602, and the single ear 1601 is installed at the bottom of the camera 15, so that the angle of the camera 15 can be changed longitudinally conveniently.
The current input ends of the first micro motor 4, the buzzer 13, the lamp strip 14, the camera 15 and the second micro motor 23 are connected to the current output end of the battery 21, and power supply is facilitated.
The fixing frame 2 is made of metal materials, and the metal materials are hard and not easy to damage.
The working principle of the invention is as follows: the protective inspection structure of the high-voltage cable has good waterproof and dustproof effects, is provided with a cleaning device, always keeps the outer side wall of the transparent cover 6 clean, because the transparent cover 6 covers the base 9 and devices on the base 9, rainwater can slide along the outside of the transparent cover 6 when dropping on the transparent cover 6, the waterproof effect is good, when the transparent cover 6 is stained by dust and shields the visual field, the first micro motor 4 is opened, the first micro motor 4 drives the arc brush 3 to uniformly brush on the outer side wall of the transparent cover 6 through the first transmission rod 5, the outside of the transparent cover 6 is brushed clean (the brush hair 302 can be replaced by a sponge strip), the protective inspection structure of the high-voltage cable can adopt an independent battery 21 for power supply and early warning in time, the current input ends of the first micro motor 4, the buzzer 13, the lamp strip 14, the camera 15 and the second micro motor 23 are connected with the current output end of the battery 21, the power supply of battery 21, the convenient power supply, the picture that camera 15 was shot transmits the control cabinet in real time, and when detecting the problem region, the staff of control cabinet controlled buzzer 13 sounded, attracted the on-the-spot staff that is closest to the problem region and overhauld, shortened repair time (first micro motor 4, buzzer 13, lamp area 14, camera 15, second micro motor 23 and battery 21 are current product on the market).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a structure is patrolled and examined in protection of high voltage cable, includes base (9), its characterized in that: the lobster buckle is characterized in that a fixing frame (2) is detachably mounted on one side of the bottom of the base (9), a lobster buckle (1) is mounted at the top of the fixing frame (2), a first micro motor (4) is mounted at the top of the inner side wall of the fixing frame (2), a power output end of the first micro motor (4) is connected with a power input end of an arc brush (3) through a first transmission rod (5), one side of the arc brush (3) is connected with a transparent cover (6), the transparent cover (6) is detachably mounted on the outer side wall of the base (9), a lamp belt (14) and a buzzer (13) are mounted at the edge of the top of the base (9), a square shell (18) is detachably mounted in the middle of the top of the base (9), a second micro motor (23) is mounted on the inner side wall of the square shell (18), and a power output end of the second micro motor (23) is connected with a power input end of a square block (17) through a second transmission rod (22), the top of the square block (17) is connected with a camera (15) through a hinge device (16).
2. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: the fixing frame (2) comprises an upper piece (201), an arc rod (202), a bottom rod (203) and a bottom piece (204), the upper end and the lower end of the arc rod (202) are fixedly connected with the upper piece (201) and the bottom rod (203) respectively, and the other end of the bottom rod (203) is fixedly connected with the bottom piece (204).
3. The protection inspection structure of high-voltage cables according to claim 2, characterized in that: the surface of the bottom plate (204) is provided with a screw hole (8) and is detachably arranged on one side of the bottom of the base (9) through the screw hole (8) and a bolt (7).
4. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: the battery compartment (20) has been seted up in the middle of base (9) bottom, battery (21) are installed to battery compartment (20) inside wall, battery compartment (20) opening part can be dismantled and be connected with apron (10).
5. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: the arc-shaped brush (3) comprises a brush handle (301) and brush bristles (302), wherein the brush bristles (302) are arranged on one side of the brush handle (301).
6. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: internal thread (11) and through internal thread (11) and external screw thread (12) demountable installation at base (9) lateral wall have been seted up to translucent cover (6) inside wall lower part, external screw thread (12) have been seted up to base (9) lateral wall.
7. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: the square shell (18) is fixedly connected with an installation sheet (19) at the bottom, a screw hole (8) is formed in the surface of the installation sheet (19), and the installation sheet is detachably installed in the middle of the top of the base (9) through the screw hole (8) and the bolt (7).
8. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: the hinge device (16) comprises a single ear (1601), a hinge bolt (1602) and a double ear (1603), the double ear (1603) is installed at the top of the square block (17), the inner side wall of the double ear (1603) is rotatably connected with the single ear (1601) through the hinge bolt (1602), and the single ear (1601) is installed at the bottom of the camera (15).
9. The protection inspection structure of high-voltage cables according to claim 4, characterized in that: the current input ends of the first micro motor (4), the buzzer (13), the lamp strip (14), the camera (15) and the second micro motor (23) are connected with the current output end of the battery (21).
10. The protection inspection structure of high-voltage cables according to claim 1, characterized in that: the fixing frame (2) is made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111435327.8A CN114256775A (en) | 2021-11-29 | 2021-11-29 | Protection inspection structure of high-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111435327.8A CN114256775A (en) | 2021-11-29 | 2021-11-29 | Protection inspection structure of high-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114256775A true CN114256775A (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111435327.8A Pending CN114256775A (en) | 2021-11-29 | 2021-11-29 | Protection inspection structure of high-voltage cable |
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| Country | Link |
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| CN (1) | CN114256775A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203167106U (en) * | 2013-03-15 | 2013-08-28 | 厦门理工学院 | Monitor having self-cleaning function |
| CN207802123U (en) * | 2017-12-21 | 2018-08-31 | 国网江苏省电力公司泰州供电公司 | A kind of power distribution patrol monitoring device |
| CN108769490A (en) * | 2018-07-18 | 2018-11-06 | 夏培准 | High imaging quality monitoring camera |
| WO2019090464A1 (en) * | 2017-11-07 | 2019-05-16 | 张逵 | Camera assembly |
| WO2020248254A1 (en) * | 2019-06-14 | 2020-12-17 | 胡永生 | Assembly type integrated intelligent building monitoring device |
| CN213522035U (en) * | 2020-07-28 | 2021-06-22 | 孙远 | Protective structure of expressway surveillance camera |
| CN113339678A (en) * | 2021-04-25 | 2021-09-03 | 山东鲁能软件技术有限公司 | Edge calculating device for electric power operation violation snapshot |
| CN113339666A (en) * | 2021-06-09 | 2021-09-03 | 宁波商盟海市供应链管理有限公司 | Security protection monitoring device based on thing networking |
| CN113628405A (en) * | 2021-08-14 | 2021-11-09 | 徐烽 | A security protection patrol device that steadiness is high for wisdom community |
-
2021
- 2021-11-29 CN CN202111435327.8A patent/CN114256775A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203167106U (en) * | 2013-03-15 | 2013-08-28 | 厦门理工学院 | Monitor having self-cleaning function |
| WO2019090464A1 (en) * | 2017-11-07 | 2019-05-16 | 张逵 | Camera assembly |
| CN207802123U (en) * | 2017-12-21 | 2018-08-31 | 国网江苏省电力公司泰州供电公司 | A kind of power distribution patrol monitoring device |
| CN108769490A (en) * | 2018-07-18 | 2018-11-06 | 夏培准 | High imaging quality monitoring camera |
| WO2020248254A1 (en) * | 2019-06-14 | 2020-12-17 | 胡永生 | Assembly type integrated intelligent building monitoring device |
| CN213522035U (en) * | 2020-07-28 | 2021-06-22 | 孙远 | Protective structure of expressway surveillance camera |
| CN113339678A (en) * | 2021-04-25 | 2021-09-03 | 山东鲁能软件技术有限公司 | Edge calculating device for electric power operation violation snapshot |
| CN113339666A (en) * | 2021-06-09 | 2021-09-03 | 宁波商盟海市供应链管理有限公司 | Security protection monitoring device based on thing networking |
| CN113628405A (en) * | 2021-08-14 | 2021-11-09 | 徐烽 | A security protection patrol device that steadiness is high for wisdom community |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220329 |
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| RJ01 | Rejection of invention patent application after publication |