CN218387638U - Portable video monitoring device for electric power maintenance and overhaul - Google Patents
Portable video monitoring device for electric power maintenance and overhaul Download PDFInfo
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- CN218387638U CN218387638U CN202222620345.XU CN202222620345U CN218387638U CN 218387638 U CN218387638 U CN 218387638U CN 202222620345 U CN202222620345 U CN 202222620345U CN 218387638 U CN218387638 U CN 218387638U
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Abstract
The utility model provides a portable video monitoring device for electric power maintenance and overhaul, belonging to the technical field of electric power monitoring and maintenance equipment, comprising an outer shell, an inner shell, a plurality of insulating connecting blocks and a camera component, wherein the outer part of the outer shell is provided with a fixing mechanism to be fixed on a user; the inner shell is arranged inside the outer shell, and an electromagnetic shielding structure is arranged on the outer shell and/or the inner shell; the plurality of insulating connecting blocks are arranged between the outer shell and the inner shell for supporting; the subassembly of making a video recording sets up in the shell body, and the camera of the subassembly of making a video recording extends to the outside of shell body. The utility model provides a power maintenance overhauls personal video monitoring device has the advantage of wearing comparatively conveniently, having electromagnetic drying shielding function, can prevent the electric shock.
Description
Technical Field
The utility model belongs to the technical field of the electric power maintenance overhauls, more specifically says, relates to an electric power maintenance overhauls personal video monitoring device.
Background
The power equipment state overhaul is scientific maintenance for ensuring power equipment, the safety and the economic reliability of the power equipment running process are ensured, the economic benefit of a power enterprise is continuously improved, maintenance personnel need to wear a video monitoring device when the power equipment is overhauled, and the video monitoring device can be used for carrying out video recording on the maintenance operation of the maintenance personnel, so that later-stage inspection is facilitated.
However, the existing portable video monitoring device for power maintenance and repair is often not provided with a shielding function of electromagnetic interference, so that the electromagnetic interference generated by the operation of power equipment may cause a fault of the video monitoring device, thereby affecting the quality of a monitored video.
Therefore, it is necessary to provide a portable video monitoring device for power maintenance and repair to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power maintenance overhauls personal video monitoring device to solve the above-mentioned technical problem who exists among the prior art, have wear comparatively convenient, have the electromagnetic drying shielding function, can the characteristics of electric shock prevention.
In order to achieve the purpose, the utility model adopts the technical proposal that: the portable video monitoring device for power maintenance and overhaul comprises an outer shell, an inner shell, a plurality of insulating connecting blocks and a camera assembly, wherein a fixing mechanism is arranged outside the outer shell and is fixed on a user body; the inner shell is arranged inside the outer shell, and an electromagnetic shielding structure is arranged on the outer shell and/or the inner shell; the plurality of insulating connecting blocks are arranged between the outer shell and the inner shell for supporting; the subassembly of making a video recording sets up in the shell body, and the camera of the subassembly of making a video recording extends to the outside of shell body.
In one possible implementation, the electromagnetic shielding structure includes a copper wire braided shielding layer and an aluminum foil shielding layer, the copper wire braided shielding layer is disposed on the inner wall of the outer shell, and the aluminum foil shielding layer is disposed outside the inner shell.
In one possible implementation, the outer shell and the inner shell are both of an insulating plastic structure, the copper wire braided shielding layer is embedded in the outer shell, and the aluminum foil shielding layer is bonded or electroplated outside the inner shell.
In one possible implementation, the securing mechanism includes one or more of a magnet, suction cup, hook, or fastener provided on the outer housing.
In a possible implementation manner, the fixing mechanism comprises two fixing rings, a strap and an adjusting buckle, the two fixing rings are respectively and fixedly installed on two sides of the outer shell, the strap is arranged on the two fixing rings, and the adjusting buckle is arranged on the strap.
In a possible implementation manner, the power maintenance and overhaul portable video monitoring device further comprises a control module and a lithium battery, wherein the control module is arranged in the inner shell and is electrically connected with the camera shooting assembly; the lithium battery is arranged in the inner shell and is electrically connected with the control module to supply power.
In a possible implementation manner, a damping hinge is arranged on the outer shell, a touch display screen is arranged on the damping hinge, and the touch display screen is electrically connected with the control module.
In a possible implementation manner, a data interface is arranged on the outer shell, the data interface is electrically connected with the control module, and an insulating plug is arranged on the data interface.
In a possible implementation mode, the power maintenance and repair portable video monitoring device is further provided with a grounding mechanism.
In one possible implementation, the grounding mechanism includes a ground wire disposed on the outer housing and a conductive clip disposed at one end of the ground wire.
The utility model provides a power maintenance overhauls personal video monitoring device's beneficial effect lies in: compared with the prior art, the utility model discloses a plurality of insulating connecting blocks can fix the interior casing in the inside of shell body and with the shell body is insulating, can shoot maintainer's operation flow through the subassembly of making a video recording, and form the video file, can control the subassembly of making a video recording and can save the video file to the sudden strain of a muscle storage device above that through control module, can supply power to the device through the lithium cell, can effectual shielding power equipment electromagnetic interference who produces when operation through shielding structure, thereby guarantee the normal shooting of the device, can make the device ground connection through earthing mechanism, and then avoid the device to suffer the electric shock and lead to its damage, can make the comparatively firm fixing of the device on maintainer's chest through fixed establishment, not only can charge for the lithium cell through data interface, and can dodge the video file on the storage device with control module and derive, can make touch display screen can fold through damping hinge, thereby be convenient for the carrying of the device, not only can operate the device through touch display screen, observe the position and the quality of shooing the video.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of a power maintenance and repair portable video monitoring device provided in an embodiment of the present invention;
fig. 2 is a schematic front view of an external structure of a portable video monitoring device for power maintenance and repair provided by the embodiment of the present invention;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.
Wherein, each reference number in the figures is as follows:
1. an outer housing; 2. an inner housing; 3. an insulating connecting block; 4. a camera assembly; 5. a control module;
6. a lithium battery; 7. a data interface; 8. an insulating plug; 9. a damping hinge; 10. a touch display screen;
11. weaving a shielding layer by using copper wires; 12. an aluminum foil shielding layer; 13. a ground line; 14. a conductive clip;
15. a fixing ring; 16. a strap; 17. an adjusting buckle.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be further noted that the drawings and embodiments of the present invention mainly describe the concept of the present invention, and on the basis of the concept, the specific forms and arrangements of some connection relationships, position relationships, power mechanisms, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art can implement the specific forms and arrangements in a well-known manner on the premise that those skilled in the art understand the concept of the present invention.
When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated for convenience and simplicity of description based on the orientation or positional relationship illustrated in the drawings, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation, and thus should not be construed as limiting the invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more, and "a plurality" means one or more unless specifically limited otherwise.
It is right now the utility model provides a power maintenance overhauls personal video monitoring device explains.
Referring to fig. 1 and 2, the portable video monitoring apparatus for power maintenance and repair according to the first embodiment of the present invention includes an outer casing 1, an inner casing 2, a plurality of insulating connection blocks 3 and a camera module 4, wherein a fixing mechanism is disposed outside the outer casing 1 for fixing to a user; the inner shell 2 is arranged inside the outer shell 1, and an electromagnetic shielding structure is arranged on the outer shell 1 and/or the inner shell 2; a plurality of insulating connecting blocks 3 are arranged between the outer shell 1 and the inner shell 2 for supporting; the camera assembly 4 is arranged in the inner shell 2, and a camera of the camera assembly 4 extends to the outside of the outer shell 1.
The electric power maintenance that this embodiment provided overhauls personal video monitoring device, compared with the prior art, through setting up shell body 1, interior casing 2 and a plurality of insulating connecting block 3 can constitute double-deck hollow structure, can enough play better insulating effect, and better antidetonation buffering effect still has, can reduce the possibility that inside camera module 4 collided with the damage, be equipped with electromagnetic shield structure on shell body 1 and/or the interior casing 2 simultaneously, camera module 4 sets up the electromagnetic interference that can shield outside forceful electric magnetic field in inside, avoid the data distortion of record.
Referring to fig. 1 to 3, a power maintenance and repair portable video monitoring device according to a second embodiment of the present invention includes:
the portable video monitoring device for power maintenance and overhaul comprises an outer shell 1, an inner shell 2, a plurality of insulating connecting blocks 3 and a camera assembly 4, wherein a fixing mechanism is arranged outside the outer shell 1 and is fixed on a user; the inner shell 2 is arranged inside the outer shell 1, and an electromagnetic shielding structure is arranged on the outer shell 1 and/or the inner shell 2; a plurality of insulating connecting blocks 3 are arranged between the outer shell 1 and the inner shell 2 for supporting; the camera assembly 4 is arranged in the inner shell 2, and a camera of the camera assembly 4 extends to the outside of the outer shell 1.
Wherein, electromagnetic shield structure includes that the copper wire weaves shielding layer 11 and aluminium foil shielding layer 12, and the shielding layer 11 setting is woven to the copper wire on the inner wall of outer casing 1, and aluminium foil shielding layer 12 sets up at the outer part of inner casing 2.
Insulating connecting block 3 is the elastic component to reinforcing buffering, elastic rubber block, silica gel pad or spring etc. in concrete time.
This kind of shielding structure not only can effectually shield the electromagnetic interference that the power equipment operation produced to guarantee the device's normal shooting, can promote holistic intensity moreover, reduce the damage of colliding with, and can reduce the vibrations that transmit to inside.
Referring to fig. 1 to 3, a power maintenance and repair portable video monitoring device according to a third embodiment of the present invention includes:
the portable video monitoring device for power maintenance and overhaul comprises an outer shell 1, an inner shell 2, a plurality of insulating connecting blocks 3 and a camera assembly 4, wherein a fixing mechanism is arranged outside the outer shell 1 and is fixed on a user; the inner shell 2 is arranged inside the outer shell 1, and an electromagnetic shielding structure is arranged on the outer shell 1 and/or the inner shell 2; a plurality of insulating connecting blocks 3 are arranged between the outer shell 1 and the inner shell 2 for supporting; the camera assembly 4 is arranged in the inner shell 2, and a camera of the camera assembly 4 extends to the outside of the outer shell 1.
The fixing mechanism comprises one or more of a magnet, a sucker, a hook or a fastener which are arranged on the outer shell 1.
Specifically, fixing mechanism includes two solid fixed rings 15, band 16 and regulation knot 17, and two solid fixed rings 15 are fixed mounting respectively in the both sides of shell body 1, and band 16 sets up on two solid fixed rings 15, and regulation knot 17 sets up on band 16, can make the device comparatively firm fix on maintainer's chest through fixing mechanism.
Referring to fig. 1 to 3, a fourth embodiment of the present invention provides a portable video monitoring apparatus for power maintenance and repair, comprising:
the portable video monitoring device for power maintenance and overhaul comprises an outer shell 1, an inner shell 2, a plurality of insulating connecting blocks 3 and a camera assembly 4, wherein a fixing mechanism is arranged outside the outer shell 1 so as to be fixed on a user body; the inner shell 2 is arranged inside the outer shell 1, and an electromagnetic shielding structure is arranged on the outer shell 1 and/or the inner shell 2; a plurality of insulating connecting blocks 3 are arranged between the outer shell 1 and the inner shell 2 for supporting; the camera assembly 4 is disposed in the inner housing 2, and a camera of the camera assembly 4 extends to the outside of the outer housing 1.
The portable video monitoring device for power maintenance and overhaul also comprises a control module 5 and a lithium battery 6, wherein the control module 5 is arranged in the inner shell 2 and is electrically connected with the camera assembly 4; the lithium battery 6 is disposed in the inner housing 2 and electrically connected to the control module 5 for supplying power.
The outer shell 1 is provided with a damping hinge 9, the damping hinge 9 is provided with a touch display screen 10, and the touch display screen 10 is electrically connected with the control module 5. Can make touch display screen 10 can fold through damping hinge 9 to be convenient for the carrying of the device, not only can operate the device through touch display screen 10, can also observe the position and the quality of shooing the video.
The outer shell 1 is provided with a data interface, the data interface is electrically connected with the control module 5, and the data interface is provided with an insulating plug 8. The data interface can be a Type-C interface, a USB-C interface and the like. Through data interface 7, not only can charge for lithium battery 6 to can export the video file on the control module 5 flash memory, can install the antenna moreover, realize remote data interaction and control.
Referring to fig. 1 to 3, a power maintenance and repair portable video monitoring device according to a fifth embodiment of the present invention includes:
the portable video monitoring device for power maintenance and overhaul comprises an outer shell 1, an inner shell 2, a plurality of insulating connecting blocks 3 and a camera assembly 4, wherein a fixing mechanism is arranged outside the outer shell 1 so as to be fixed on a user body; the inner shell 2 is arranged inside the outer shell 1, and an electromagnetic shielding structure is arranged on the outer shell 1 and/or the inner shell 2; a plurality of insulating connecting blocks 3 are arranged between the outer shell 1 and the inner shell 2 for supporting; the camera assembly 4 is arranged in the inner shell 2, and a camera of the camera assembly 4 extends to the outside of the outer shell 1.
Still be equipped with ground mechanism on the portable video monitoring device of electric power maintenance, can make the device ground connection through ground mechanism, and then avoid the device to suffer the electric shock and lead to its damage.
The grounding mechanism includes a grounding wire 13 and a conductive clip 14, the grounding wire 13 is disposed on the outer case 1, and the conductive clip 14 is disposed at one end of the grounding wire 13.
On one hand, the grounding mechanism in the form can be conveniently connected with structures such as clothes, caps and the like of a user, so that charges generated by friction, static electricity generated by work or electric leakage and the like outside the outer shell 1 are led out to the user, the outer shell 1 and the user form an equipotential body, and the phenomenon of discharge between the outer shell 1 and equipment is avoided; on the other hand, when the entire apparatus is fixed to a portion such as an electric box, a utility pole, or a cross arm for temporary monitoring, the outer case 1 can be easily connected to the ground of another external device to lead out the electric charges outside the outer case 1.
Referring to fig. 1 to 3, a power maintenance and repair portable video monitoring device according to a sixth embodiment of the present invention includes:
the portable video monitoring device for power maintenance and overhaul comprises an outer shell 1, an inner shell 2, a plurality of insulating connecting blocks 3 and a camera assembly 4, wherein a fixing mechanism is arranged outside the outer shell 1 so as to be fixed on a user body; the inner shell 2 is arranged inside the outer shell 1, and an electromagnetic shielding structure is arranged on the outer shell 1 and/or the inner shell 2; a plurality of insulating connecting blocks 3 are arranged between the outer shell 1 and the inner shell 2 for supporting; the camera assembly 4 is arranged in the inner shell 2, and a camera of the camera assembly 4 extends to the outside of the outer shell 1.
Wherein, electromagnetic shield structure includes that the copper wire weaves shielding layer 11 and aluminium foil shielding layer 12, and the shielding layer 11 setting is woven to the copper wire on the inner wall of shell 1, and aluminium foil shielding layer 12 sets up including 2 outsides of shell.
Insulating connecting block 3 is the elastic component to reinforcing buffering, elastic rubber block, silica gel pad or spring etc. in concrete time.
This kind of shielding structure not only can effectually shield the electromagnetic interference that the power equipment produced during operation to guarantee the device's normal shooting, can promote holistic intensity moreover, reduce the damage of colliding with, and can reduce the vibrations that transmit to inside.
The fixing mechanism comprises one or more of a magnet, a sucker, a hook or a fastener which are arranged on the outer shell 1.
Specifically, fixed establishment includes two solid fixed rings 15, band 16 and regulation knot 17, and two solid fixed rings 15 fixed mounting respectively are in the both sides of shell body 1, and band 16 sets up on two solid fixed rings 15, and regulation knot 17 sets up on band 16, can make the device comparatively firm fix on maintainer's chest through fixed establishment.
The power maintenance and overhaul portable video monitoring device also comprises a control module 5 and a lithium battery 6, wherein the control module 5 is arranged in the inner shell 2 and is electrically connected with the camera component 4; the lithium battery 6 is disposed in the inner housing 2 and electrically connected to the control module 5 for supplying power.
The outer shell 1 is provided with a damping hinge 9, the damping hinge 9 is provided with a touch display screen 10, and the touch display screen 10 is electrically connected with the control module 5. Can make touch display screen 10 can fold through damping hinge 9 to be convenient for the carrying of the device, not only can operate the device through touch display screen 10, can also observe the position and the quality of shooing the video.
The outer shell 1 is provided with a data interface, the data interface is electrically connected with the control module 5, and the data interface is provided with an insulating plug 8. The data interface can be a Type-C interface, a USB-C interface and the like. Through data interface 7, not only can charge for lithium battery 6 to can export the video file on the control module 5 flash memory, can install the antenna moreover, realize remote data interaction and control.
Still be equipped with ground mechanism on the portable video monitoring device of electric power maintenance, can make the device ground connection through ground mechanism, and then avoid the device to suffer the electric shock and lead to its damage.
The grounding mechanism includes a grounding wire 13 and a conductive clip 14, the grounding wire 13 is disposed on the outer case 1, and the conductive clip 14 is disposed at one end of the grounding wire 13.
The grounding mechanism in the form can conveniently lead the charges generated by friction, static electricity generated by work or electric leakage and the like outside the outer shell 1 to the body of a user or the grounding of equipment, and avoid the discharge phenomenon between the charges and the equipment.
The utility model provides a power maintenance overhauls personal video monitoring device's theory of operation as follows:
before the maintenance personnel overhaul the power equipment, the insulating plug 8 is taken down and then is connected with a charging wire through the data interface 7, so that the lithium battery 6 is charged, and after the charging is finished, the insulating plug 8 is plugged on the data interface 7;
when a maintainer overhauls the electric power equipment, the bridle 16 is wound on the chest of the maintainer, the tightness of the bridle 16 is adjusted through the adjusting buckle 17, so that the device is firmly fixed on the chest of the maintainer, the conductive clamp 14 is clamped on an electric power tower, the device is grounded, the damage of the device caused by electric shock is avoided, the control module 5 is operated through the touch display screen 10, the camera assembly 4 is started, the operation process of the maintainer can be shot through the camera assembly 4, a video file is formed, the video file can be stored on a flash memory on the control module 5, in the overhauling process, the electromagnetic interference generated when the electric power equipment runs can be effectively shielded through the copper wire braided shielding layer 11 and the aluminum foil shielding layer 12, the normal shooting of the device is ensured, and meanwhile, the maintainer can observe the position and the quality of a shot video through the touch display screen 10 in the shooting process;
after the maintenance personnel finish the operation, take the device down, then carry back the company and insert one end of data line on data interface 7 to insert the other end of data line on the computer, thereby draw the video file in the flash memory on control module 5.
Compared with the prior art, the utility model provides an electric power maintenance overhauls personal video monitoring device has following beneficial effect:
the utility model provides an electric power maintenance overhauls personal video monitoring device, can fix interior casing 2 in shell body 1's inside and with shell body 1 insulation through a plurality of insulating connecting blocks 3, can shoot maintainer's operation flow through camera subassembly 4, and form the video file, can control camera subassembly 4 through control module 5 and can save the video file to on the sudden strain of a muscle storage device above that, can supply power to the device through lithium cell 6, can effectual shielding power equipment operation electromagnetic interference who produces through shielding structure, thereby guarantee the normal shooting of the device, can make the device ground connection through ground mechanism, and then avoid the device to suffer the electric shock and lead to its damage, can make the device comparatively firm fix on maintainer's chest through fixed establishment, not only can charge for lithium cell 6 through data interface 7, and can derive the video file on the control module 5 flash memory, can make touch display screen 10 fold through damping hinge 9, thereby be convenient for the carrying of the device, can operate the device through touch display screen 10, not only can observe the position and the quality of shooting video.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an electric power maintenance overhauls personal video monitoring device which characterized in that includes:
the outer shell (1) is externally provided with a fixing mechanism so as to be fixed on the body of a user;
the inner shell (2) is arranged inside the outer shell (1), and an electromagnetic shielding structure is arranged on the outer shell (1) and/or the inner shell (2);
a plurality of insulation connection blocks (3) arranged between the outer shell (1) and the inner shell (2) for supporting;
the camera shooting assembly (4) is arranged in the inner shell (2), and a camera of the camera shooting assembly (4) extends to the outside of the outer shell (1).
2. The power maintenance service portable video monitoring device of claim 1, wherein: electromagnetic shield structure includes that shielding layer (11) and aluminium foil shielding layer (12) are woven to the copper wire, shielding layer (11) are woven to the copper wire set up on the inner wall of shell body (1), aluminium foil shielding layer (12) set up casing (2) outside in.
3. The power maintenance service portable video monitoring device of claim 2, wherein: the outer shell (1) and the inner shell (2) are both of insulating plastic structures, the copper wire woven shielding layer (11) is buried in the outer shell (1), and the aluminum foil shielding layer (12) is bonded or electroplated outside the inner shell (2).
4. The power maintenance service portable video monitoring device of claim 1, characterized in that: the fixing mechanism comprises one or more of a magnet, a sucker, a hook or a fastener arranged on the outer shell (1).
5. The power maintenance service portable video monitoring device of claim 1, characterized in that: the fixing mechanism comprises two fixing rings (15), a belt (16) and adjusting buckles (17), the two fixing rings (15) are fixedly installed on the two sides of the outer shell (1) respectively, the belt (16) is arranged on the two fixing rings (15), and the adjusting buckles (17) are arranged on the belt (16).
6. The power maintenance service portable video monitoring device of claim 1, wherein: the portable video monitoring device for electric power maintenance and overhaul further comprises:
the control module (5) is arranged in the inner shell (2) and is electrically connected with the camera shooting assembly (4);
and the lithium battery (6) is arranged in the inner shell (2) and is electrically connected with the control module (5) so as to supply power.
7. The power maintenance service portable video monitoring device of claim 6, characterized in that: the damping hinge (9) is arranged on the outer shell (1), the touch display screen (10) is arranged on the damping hinge (9), and the touch display screen (10) is electrically connected with the control module (5).
8. The power maintenance service portable video monitoring device of claim 6, characterized in that: the shell body (1) is provided with a data interface, the data interface is electrically connected with the control module (5), and the data interface is provided with an insulating plug (8).
9. The power maintenance service portable video monitoring device of claim 1, wherein: and the power maintenance and overhaul portable video monitoring device is also provided with a grounding mechanism.
10. The power maintenance service portable video monitoring device of claim 9, wherein: the grounding mechanism comprises a grounding wire (13) and a conductive clamp (14), the grounding wire (13) is arranged on the outer shell (1), and the conductive clamp (14) is arranged at one end of the grounding wire (13) which is connected with the grounding wire (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222620345.XU CN218387638U (en) | 2022-09-30 | 2022-09-30 | Portable video monitoring device for electric power maintenance and overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222620345.XU CN218387638U (en) | 2022-09-30 | 2022-09-30 | Portable video monitoring device for electric power maintenance and overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218387638U true CN218387638U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222620345.XU Active CN218387638U (en) | 2022-09-30 | 2022-09-30 | Portable video monitoring device for electric power maintenance and overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218387638U (en) |
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2022
- 2022-09-30 CN CN202222620345.XU patent/CN218387638U/en active Active
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