CN214790384U - Wireless mobile video monitoring device for whole-journey patrol of road administration - Google Patents

Wireless mobile video monitoring device for whole-journey patrol of road administration Download PDF

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Publication number
CN214790384U
CN214790384U CN202121375841.2U CN202121375841U CN214790384U CN 214790384 U CN214790384 U CN 214790384U CN 202121375841 U CN202121375841 U CN 202121375841U CN 214790384 U CN214790384 U CN 214790384U
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China
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monitoring device
wall
fixedly connected
mounting
device body
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CN202121375841.2U
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Chinese (zh)
Inventor
茹洁芳
谢崇亮
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Guangzhou Alert Electronic Technology Co ltd
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Guangzhou Alert Electronic Technology Co ltd
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Abstract

The utility model discloses a wireless removal video monitoring device of usefulness is patrolled in whole journey of road administration, including the monitoring device body, the below of monitoring device body is equipped with the mounting panel, the top movable contact of mounting panel has the installation piece, and the top of installation piece is rotated and is installed the pivot, and the mounting groove has been seted up to the top of pivot and the bottom fixed mounting of monitoring device body to the bottom of installation piece, fixedly connected with driving motor on the top inner wall of mounting groove. The utility model relates to a rationally, buffer spring's setting can cushion the hard impact force that drops the object to the high altitude and unload the power, cooperates the setting of transparent protection casing simultaneously, reaches the purpose of protecting the monitoring device body, reduces the risk of its damage, and is convenient for realize the dismouting to transparent protection casing and monitoring device body fast through the mode of simple push-and-pull, improves work efficiency, provides convenience for later stage maintenance operation.

Description

Wireless mobile video monitoring device for whole-journey patrol of road administration
Technical Field
The utility model relates to a wireless removal video monitoring equipment technical field especially relates to a wireless removal video monitoring device of usefulness is gone on patrol to whole journey of road administration.
Background
The wireless mobile video monitoring device is a semiconductor imaging device and has the advantages of high sensitivity, strong light resistance, small distortion, small size, long service life and the like, and is widely applied to patrol cars in the whole journey of the road administration.
The wireless mobile video monitoring device for patrol of the whole course of the road administration is short of a protection function, the risk that the monitoring device is damaged due to falling objects at a high position is high in the process that the patrol car bears the movement of the wireless mobile video monitoring device, the defect that the monitoring device is inconvenient to take down for overhaul is overcome, in order to guarantee shooting quality, the monitoring device needs to be taken down regularly for overhaul operation, the conventional mode of installing and fixing through the cooperation of a plurality of bolts needs to be adopted, when the monitoring device is taken down, the bolts need to be dismantled one by one through the cooperation of dismantling tools, the dismantling efficiency is low, the use requirements cannot be met, and the improvement is realized by combining the above conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the wireless removal video monitoring device of usefulness is gone on patrol to a road administration whole journey that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wireless mobile video monitoring device for patrol of whole road administration comprises a monitoring device body, wherein a mounting plate is arranged below the monitoring device body, the top of the mounting plate is movably contacted with a mounting block, the top of the mounting block is rotatably provided with a rotating shaft, the top end of the rotating shaft is fixedly mounted with the bottom of the monitoring device body, the bottom of the mounting block is provided with a mounting groove, the inner wall of the top of the mounting groove is fixedly connected with a driving motor, the top end of an output shaft of the driving motor is fixedly connected with the bottom end of the rotating shaft, the inner wall of the left side of the mounting groove is fixedly connected with a storage battery and a wireless remote control switch, the storage battery and the wireless remote control switch are both electrically connected with the driving motor, the wireless remote control switch is electrically connected with the storage battery, and a protection mechanism matched with the monitoring device body is arranged above the mounting plate;
protection machanism include with the transparent protection casing of the top active contact of mounting panel, the monitoring device body is located transparent protection casing, the top of transparent protection casing is equipped with the guard plate, the bottom fixedly connected with T shape locating plate of guard plate, in the bottom of T shape locating plate extends to transparent protection casing, transparent protection casing slip cap is established on T shape locating plate, a plurality of buffer spring of fixedly connected with between the bottom of guard plate and the top of transparent protection casing, be equipped with on the mounting panel with protection machanism and installation piece matched with quick assembly disassembly mechanism.
Preferably, the quick assembly and disassembly mechanism comprises a first clip frame and a second clip frame which are fixedly connected with the top of the mounting plate, the second clip frame is positioned in the first clip frame, the inner wall of the first clip frame is movably contacted with the outer side of the transparent protective cover, the inner wall of the second clip frame is movably contacted with the outer side of the mounting block, a cavity is arranged on the mounting plate, a positioning sleeve is fixedly connected between the inner wall of the top and the inner wall of the bottom of the cavity, a rectangular rod is slidably sleeved in the positioning sleeve, two ends of the rectangular rod respectively extend to two sides of the positioning sleeve and are fixedly connected with a movable block, the top of the movable block extends into the transparent protective cover, a first spring is fixedly connected between the right side of the movable block positioned on the left side of the two movable blocks and the left side of the positioning sleeve, the first spring is movably sleeved on the rectangular rod, a first clamping block is fixedly connected on the left side of the movable block positioned on the left side of the left side, and a first clamping groove is arranged on the inner wall of the transparent protective cover, the first clamping block is clamped with the first clamping groove, the second clamping groove is formed in the right side of the mounting block, the second clamping block is fixedly connected to the left side of the moving block located on the right side, the left side of the second clamping block extends into the second clamping groove, the second clamping block is clamped with the second clamping groove, the L-shaped rod is fixedly connected to the right side of the moving block located on the right side, the top end of the L-shaped rod extends to the upper portion of the mounting plate, and the second clip frame is sleeved on the second clamping block.
Preferably, a first rectangular hole is formed in the inner wall of the top of the transparent protective cover, and the inner wall of the first rectangular hole is in sliding connection with the outer side of the T-shaped positioning plate.
Preferably, two grooves are formed in the top of the transparent protective cover, and the inner walls of the bottoms of the grooves are fixedly connected with the bottoms of the corresponding buffer springs.
Preferably, bolt mounting holes are formed in four corners of the top of the mounting plate.
Preferably, two second rectangular holes are formed in the inner wall of the top of the cavity, and the inner wall of the front side and the inner wall of the rear side of each second rectangular hole are in sliding connection with the front side and the rear side of the corresponding moving block respectively.
Preferably, a third rectangular hole is formed in the inner wall of the top of the cavity, and the inner wall of the front side and the inner wall of the rear side of the third rectangular hole are respectively in sliding connection with the front side and the rear side of the L-shaped rod.
Preferably, the top of installation piece has been seted up and has been rotated the groove, rotates the fixed cover in the groove and be equipped with the bearing, the inboard outside fixed connection with the pivot of inner circle of bearing, has seted up circular perforation on the bottom inner wall in groove of rotating, driving motor's the output shaft outside and circular perforated inner wall movable contact, wireless remote control switch matches and is provided with the outside remote controller.
Compared with the prior art, the beneficial effects of the utility model are that:
the monitoring device comprises a mounting plate, a monitoring device body, a driving motor, a mounting groove, a storage battery, a mounting block, a protection plate, a T-shaped positioning plate, a buffer spring, a first clip frame, a second clip frame, a cavity, a positioning sleeve, a rectangular rod, a moving block, a first clamping groove, a first clamping block, a second clamping block, an L-shaped rod, a first spring and a transparent protection cover which are matched with a rotating shaft, wherein the transparent protection cover is arranged to protect the monitoring device body;
when the monitoring device body needs to be taken down, the L-shaped rod is pushed rightwards to drive the moving block on the right side to move rightwards, the moving block on the right side drives the moving block on the left side to move rightwards through the rectangular rod and compress the first spring, the moving block on the left side drives the first clamping block to separate rightwards from the first clamping groove, the moving block on the right side drives the second clamping block to separate rightwards from the second clamping groove, then the transparent protective cover is moved upwards out of the first clip frame to remove the shielding of the monitoring device body, then the monitoring device body is moved upwards to drive the mounting block to move out of the second clip frame through the rotating shaft, at the moment, the monitoring device body can be taken down for maintenance operation, after the maintenance is completed, the mounting block is moved downwards into the second clip frame, then the transparent protective cover is moved downwards into the first clip frame, and the right thrust to the L-shaped rod is released, the elastic force of the first spring in a compressed state drives the left moving block to move leftwards, the left moving block drives the first clamping block to move leftwards into the first clamping groove, the left moving block drives the second clamping block to move leftwards into the second clamping groove sequentially through the rectangular rod and the right moving block, and therefore the transparent protective cover and the installation block are fixed and installed completely.
The utility model relates to a rationally, buffer spring's setting can cushion the hard impact force that drops the object to the high altitude and unload the power, cooperates the setting of transparent protection casing simultaneously, reaches the purpose of protecting the monitoring device body, reduces the risk of its damage, and is convenient for realize the dismouting to transparent protection casing and monitoring device body fast through the mode of simple push-and-pull, improves work efficiency, provides convenience for later stage maintenance operation.
Drawings
Fig. 1 is a schematic structural diagram of a wireless mobile video monitoring device for patrol in the whole road administration process according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a schematic top view of a first loop frame of the wireless mobile video monitoring device for patrol in the whole road administration.
In the figure: 100 mounting plates, 101 monitoring device bodies, 102 driving motors, 103 mounting grooves, 104 storage batteries, 1 mounting block, 2 protection plates, 3T-shaped positioning plates, 4 buffer springs, 5 first return frames, 6 second return frames, 7 cavities, 8 positioning sleeves, 9 rectangular rods, 10 moving blocks, 11 first clamping grooves, 12 first clamping blocks, 13 second clamping blocks, 14L-shaped rods, 15 first springs, 16 transparent protective covers and 17 rotating shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a wireless mobile video monitoring device for patrol of whole road administration comprises a monitoring device body 101, a mounting plate 100 is arranged below the monitoring device body 101, a mounting block 1 is movably contacted with the top of the mounting plate 100, a rotating shaft 17 is rotatably arranged at the top of the mounting block 1, the top end of the rotating shaft 17 is fixedly mounted with the bottom of the monitoring device body 101, a mounting groove 103 is formed at the bottom of the mounting block 1, a driving motor 102 is fixedly connected to the inner wall of the top of the mounting groove 103, the top end of an output shaft of the driving motor 102 is fixedly connected with the bottom end of the rotating shaft 17, a storage battery 104 and a wireless remote control switch are fixedly connected to the inner wall of the left side of the mounting groove 103, the storage battery 104 and the wireless remote control switch are both electrically connected with the driving motor 102, the wireless remote control switch is electrically connected with the storage battery 104, and a protection mechanism matched with the monitoring device body 101 is arranged above the mounting plate 100;
the protection mechanism comprises a transparent protection cover 16 which is in movable contact with the top of the mounting plate 100, the monitoring device body 101 is positioned in the transparent protection cover 16, a protection plate 2 is arranged above the transparent protection cover 16, the bottom of the protection plate 2 is fixedly connected with a T-shaped positioning plate 3, the bottom of the T-shaped positioning plate 3 extends into the transparent protection cover 16, the transparent protection cover 16 is sleeved on the T-shaped positioning plate 3 in a sliding mode, a plurality of buffer springs 4 are fixedly connected between the bottom of the protection plate 2 and the top of the transparent protection cover 16, and the mounting plate 100 is provided with a quick assembling and disassembling mechanism which is matched with the protection mechanism and the mounting block 1;
the quick disassembling and assembling mechanism comprises a first rectangular frame 5 and a second rectangular frame 6 which are fixedly connected to the top of a mounting plate 100, the second rectangular frame 6 is positioned in the first rectangular frame 5, the inner wall of the first rectangular frame 5 is in movable contact with the outer side of a transparent protective cover 16, the inner wall of the second rectangular frame 6 is in movable contact with the outer side of a mounting block 1, a cavity 7 is formed in the mounting plate 100, a positioning sleeve 8 is fixedly connected between the inner wall of the top and the inner wall of the bottom of the cavity 7, a rectangular rod 9 is slidably sleeved in the positioning sleeve 8, two ends of the rectangular rod 9 respectively extend to two sides of the positioning sleeve 8 and are fixedly connected with moving blocks 10, the top of each moving block 10 extends into the transparent protective cover 16, a first spring 15 is fixedly connected between the right side of the moving block 10 on the left side of the two moving blocks 10 and the left side of the positioning sleeve 8, the first spring 15 is movably sleeved on the rectangular rod 9, a first clamping block 12 is fixedly connected to the left side of the moving block 10 on the left side of the left side, the utility model has the advantages of reasonable design, the arrangement of the buffer spring 4 can buffer and unload the hard impact force of an object falling from high altitude, and simultaneously, the arrangement of the transparent protective cover 16 is matched to achieve the purpose of protecting the monitoring device body 101, reduce the risk of damage of the monitoring device body 101, and is convenient for rapidly realizing the disassembly and assembly of the transparent protective cover 16 and the monitoring device body 101 by simply pushing and pulling, improve work efficiency, provide convenience for later stage maintenance operation.
In the utility model, a first rectangular hole is arranged on the inner wall of the top of the transparent protective cover 16, the inner wall of the first rectangular hole is connected with the outer side of the T-shaped positioning plate 3 in a sliding way, two grooves are arranged on the top of the transparent protective cover 16, the inner wall of the bottom of the groove is fixedly connected with the bottom of the corresponding buffer spring 4, bolt mounting holes are arranged on the four corners of the top of the mounting plate 100, two second rectangular holes are arranged on the inner wall of the top of the cavity 7, the inner wall of the front side and the inner wall of the rear side of the second rectangular hole are respectively connected with the front side and the rear side of the corresponding moving block 10 in a sliding way, a third rectangular hole is arranged on the inner wall of the top of the cavity 7, the inner wall of the front side and the inner wall of the rear side of the third rectangular hole are respectively connected with the front side and the rear side of the L-shaped rod 14 in a sliding way, a rotating groove is arranged on the top of the mounting block 1, a bearing is fixedly sleeved in the rotating groove, the inner ring of the bearing is fixedly connected with the outer side of the rotating shaft 17, the utility model relates to a rationally, buffer spring 4's setting, can cushion the hard impact force of the object that drops the high altitude and unload power, cooperate the setting of transparent protection casing 16 simultaneously, reach the purpose of protecting monitoring device body 101, reduce the risk of its damage, and be convenient for realize the dismouting to transparent protection casing 16 and monitoring device body 101 fast through the mode of simple push-and-pull, improve work efficiency, provide convenience for later stage maintenance operation on the inner wall of the bottom in rotation groove, the output shaft outside of driving motor 102 and circular fenestrate inner wall movable contact, wireless remote control switch matches and is provided with external remote controller, the utility model relates to a rationally, buffer spring 4's setting, can be to the high altitude rigid impact force of the object that drops.
The working principle is as follows: when the monitoring device is used, the whole road condition is monitored through the monitoring device body 101, the orientation angle of the monitoring device body 101 can be adjusted according to the direction to be monitored, when the monitoring device is adjusted, a person controls the wireless remote control switch through an external remote controller to control the driving motor 102 to start, the output shaft of the driving motor 102 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the monitoring device body 101 to rotate, so that the orientation angle of the monitoring device body 101 is changed, and the whole road condition can be comprehensively monitored by adjusting the orientation angle of the monitoring device body 101, and the monitoring range of the monitoring device body is improved;
the transparent protective cover 16 is arranged to protect the monitoring device body 101, when an object in the high altitude drops onto the protection plate 2, the impact force of the falling object drives the protection plate 2 to move downwards, the protection plate 2 drives the T-shaped positioning plate 3 to move downwards, the protection plate 2 compresses the buffer spring 4 while moving downwards, the hard impact force of the object falling in the high altitude can be buffered and unloaded under the action of the elastic force of the buffer spring 4, and the risk of damage to the monitoring device body 101 caused by the large hard impact force is reduced;
when the monitoring device body 101 needs to be taken down, the L-shaped rod 14 is pushed rightwards to drive the right moving block 10 to move rightwards, the right moving block 10 drives the rectangular rod 9 to slide rightwards in the rectangular sleeve 8, the rectangular rod 9 drives the left moving block 10 to move rightwards, the left moving block 10 compresses the first spring 15 rightwards, the left moving block 10 drives the first clamping block 12 to separate rightwards from the first clamping groove 11, the right moving block 10 drives the second clamping block 13 to separate rightwards from the second clamping groove, so that the fixing of the transparent protective cover 16 and the mounting block 1 is released, then the transparent protective cover 16 is moved upwards, the transparent protective cover 16 is moved upwards out of the first clip frame 5 to release the shielding of the monitoring device body 101, then the monitoring device body 101 is moved upwards, and the monitoring device body 101 drives the mounting block 1 to move out of the second clip frame 6 through the rotating shaft 17, at this time, the monitoring device body 101 can be taken down for maintenance, after the maintenance is completed, the mounting block 1 is aligned with the second clip frame 6, the mounting block 1 is moved downwards into the second clip frame 6, then the transparent protective cover 16 is moved downwards into the first clip frame 5, when the bottom of the transparent protective cover 16 is contacted with the top of the mounting plate 100, the right thrust to the L-shaped rod 14 is released, at this time, the elastic force of the first spring 15 in a compressed state drives the left moving block 10 to move leftwards, the left moving block 10 drives the first clamping block 12 to move leftwards into the first clamping groove 11, the left moving block 10 drives the right moving block 10 to move leftwards through the rectangular rod 9, the right moving block 10 drives the second clamping block 13 to move leftwards into the second clamping groove, the second clamping block 13 is clamped with the second clamping groove, and the transparent protective cover 16 and the mounting block 1 are fixed, the installation is accomplished for be convenient for realize the dismouting to transparent protection casing 16 and monitoring device body 101 fast through the mode of simple push-and-pull, improve work efficiency.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. A wireless mobile video monitoring device for whole journey patrol of road administration comprises a monitoring device body (101), wherein a mounting plate (100) is arranged below the monitoring device body (101), and is characterized in that a mounting block (1) is movably contacted at the top of the mounting plate (100), a rotating shaft (17) is rotatably mounted at the top of the mounting block (1), the top end of the rotating shaft (17) is fixedly mounted with the bottom of the monitoring device body (101), a mounting groove (103) is formed in the bottom of the mounting block (1), a driving motor (102) is fixedly connected to the inner wall of the top of the mounting groove (103), the top end of an output shaft of the driving motor (102) is fixedly connected with the bottom end of the rotating shaft (17), a storage battery (104) and a wireless remote control switch are fixedly connected to the inner wall of the left side of the mounting groove (103), and the storage battery (104) and the wireless remote control switch are both electrically connected with the driving motor (102), the wireless remote control switch is electrically connected with the storage battery (104), and a protection mechanism matched with the monitoring device body (101) is arranged above the mounting plate (100);
protection machanism include with transparent protection casing (16) of the top movable contact of mounting panel (100), monitoring device body (101) are located transparent protection casing (16), the top of transparent protection casing (16) is equipped with guard plate (2), the bottom fixedly connected with T shape locating plate (3) of guard plate (2), the bottom of T shape locating plate (3) extends to in transparent protection casing (16), transparent protection casing (16) slip cap is established on T shape locating plate (3), a plurality of buffer spring of fixedly connected with (4) between the bottom of guard plate (2) and the top of transparent protection casing (16), be equipped with on mounting panel (100) with protection machanism and installation piece (1) matched with fast dismounting mechanism.
2. The wireless mobile video monitoring device for the whole patrol of the road administration according to claim 1, wherein the quick-assembly and disassembly mechanism comprises a first clip frame (5) and a second clip frame (6) which are fixedly connected with the top of the mounting plate (100), the second clip frame (6) is positioned in the first clip frame (5), the inner wall of the first clip frame (5) is movably contacted with the outer side of the transparent protective cover (16), the inner wall of the second clip frame (6) is movably contacted with the outer side of the mounting block (1), the mounting plate (100) is provided with a cavity (7), a positioning sleeve (8) is fixedly connected between the inner wall of the top and the inner wall of the bottom of the cavity (7), a rectangular rod (9) is sleeved in the positioning sleeve (8), two ends of the rectangular rod (9) respectively extend to two sides of the positioning sleeve (8) and are fixedly connected with a moving block (10), and the top of the moving block (10) extends into the transparent protective cover (16), a first spring (15) is fixedly connected between the right side of the moving block (10) positioned on the left side in the two moving blocks (10) and the left side of the positioning sleeve (8), the first spring (15) is movably sleeved on the rectangular rod (9), the left side of the moving block (10) positioned on the left side is fixedly connected with a first clamping block (12), the inner wall of the left side of the transparent protective cover (16) is provided with a first clamping groove (11), the first clamping block (12) is clamped with the first clamping groove (11), the right side of the mounting block (1) is provided with a second clamping groove, the left side of the moving block (10) positioned on the right side is fixedly connected with a second clamping block (13), the left side of the second clamping block (13) extends into the second clamping groove, the second clamping block (13) is clamped with the second clamping groove, the right side of the moving block (10) positioned on the right side is fixedly connected with an L-shaped rod (14), and the top end of the L-shaped rod (14) extends to the upper part of the mounting plate (100), the second clip-shaped frame (6) is sleeved on the second clamping block (13).
3. The wireless mobile video monitoring device for patrol in the whole road administration process of claim 1, wherein a first rectangular hole is formed in the inner wall of the top of the transparent protective cover (16), and the inner wall of the first rectangular hole is in sliding connection with the outer side of the T-shaped positioning plate (3).
4. The wireless mobile video monitoring device for patrol in the whole road administration process of claim 1, wherein the top of the transparent protective cover (16) is provided with two grooves, and the inner walls of the bottoms of the grooves are fixedly connected with the bottoms of the corresponding buffer springs (4).
5. The wireless mobile video monitoring device for the patrol in the whole road administration process of claim 1, wherein four corners of the top of the mounting plate (100) are provided with bolt mounting holes.
6. The wireless mobile video monitoring device for patrol in the whole road administration process according to claim 2, wherein two second rectangular holes are formed in the top inner wall of the cavity (7), and the front side inner wall and the rear side inner wall of each second rectangular hole are respectively in sliding connection with the front side and the rear side of the corresponding moving block (10).
7. The wireless mobile video monitoring device for patrol in the whole road administration process according to claim 2, wherein a third rectangular hole is formed in the top inner wall of the cavity (7), and the front side inner wall and the rear side inner wall of the third rectangular hole are respectively in sliding connection with the front side and the rear side of the L-shaped rod (14).
8. The wireless mobile video monitoring device for patrol of the whole road administration process according to claim 1, wherein a rotating groove is formed in the top of the mounting block (1), a bearing is fixedly sleeved in the rotating groove, the inner side of an inner ring of the bearing is fixedly connected with the outer side of the rotating shaft (17), a circular through hole is formed in the inner wall of the bottom of the rotating groove, the outer side of an output shaft of the driving motor (102) is in movable contact with the inner wall of the circular through hole, and an external remote controller is arranged on the wireless remote control switch in a matching manner.
CN202121375841.2U 2021-06-21 2021-06-21 Wireless mobile video monitoring device for whole-journey patrol of road administration Active CN214790384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121375841.2U CN214790384U (en) 2021-06-21 2021-06-21 Wireless mobile video monitoring device for whole-journey patrol of road administration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121375841.2U CN214790384U (en) 2021-06-21 2021-06-21 Wireless mobile video monitoring device for whole-journey patrol of road administration

Publications (1)

Publication Number Publication Date
CN214790384U true CN214790384U (en) 2021-11-19

Family

ID=78713913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121375841.2U Active CN214790384U (en) 2021-06-21 2021-06-21 Wireless mobile video monitoring device for whole-journey patrol of road administration

Country Status (1)

Country Link
CN (1) CN214790384U (en)

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