CN213880061U - Information acquisition device of thing networking - Google Patents
Information acquisition device of thing networking Download PDFInfo
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- CN213880061U CN213880061U CN202023209744.4U CN202023209744U CN213880061U CN 213880061 U CN213880061 U CN 213880061U CN 202023209744 U CN202023209744 U CN 202023209744U CN 213880061 U CN213880061 U CN 213880061U
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Abstract
The utility model provides an information acquisition device of the internet of things, which relates to the field of the internet of things, the rear wall of the inner cavity of a shell is movably connected with a poking plate near the top through a rotating shaft and a bearing, the poking plate is arranged in a hexagonal shape, the front wall of the poking plate is fixedly connected with a driving wheel, the left side wall of the shell is fixedly connected with a vertical cylinder, the bottom of the vertical cylinder penetrates through the bottom of the shell and extends to the lower part of the shell, a balancing weight is arranged in the vertical cylinder, a rectangular block is arranged near the bottom in the shell, the top of the rectangular block is fixedly connected with a connecting rope, the other end of the connecting rope is fixedly connected with the driving wheel and the balancing weight, the right side wall of the rectangular block is fixedly connected with a connecting rod, the right side wall of the shell is provided with a first rectangular opening, and the poking plate can drive a conical shell to swing left and right through the mutual matching among the balancing weight, a water storage box, the poking plate and the poking plate, the purpose of cleaning the camera body is achieved, and convenient cleaning can be effectively achieved.
Description
Technical Field
The utility model relates to a thing networking field, more specifically is an information acquisition device of thing networking.
Background
The thing networking is the equipment network who is connected to the internet, these equipment have built-in sensor or camera mechanism, can generate data and send to the outside, thereby can intercommunication, and communicate with analytic system, and can be to things real time monitoring, when present some information acquisition device on the market uses for a long time, dust or other foreign matters can be piled up in front of the camera lens, cause the data collection unclear easily, lead to data acquisition inaccurate, but often because acquisition device mounted position is higher, so there is the clearance inconvenient and gather inconvenient, therefore we propose the information acquisition device of a thing networking.
SUMMERY OF THE UTILITY MODEL
When using for a long time in order to solve information acquisition device, can pile up dust or other foreign matters before the camera lens, cause the data collection unclear easily, lead to data acquisition inaccurate, the utility model aims at providing an information acquisition device of thing networking.
In order to achieve the above object, the utility model discloses a following technical scheme, an information acquisition device of thing networking, the information acquisition device of thing networking includes:
the water storage device comprises a shell, a shifting plate is movably connected to the position, close to the top, of the rear wall of an inner cavity of the shell through a rotating shaft and a bearing, the shifting plate is arranged in a hexagonal shape, a driving wheel is fixedly connected to the front wall of the shifting plate, a vertical cylinder is fixedly connected to the left side wall of the shell, the bottom of the vertical cylinder penetrates through the bottom of the shell and extends to the lower side of the shell, a balancing weight is arranged in the vertical cylinder, a rectangular block is arranged in the position, close to the bottom, of the shell, a connecting rope is fixedly connected to the top of the rectangular block, the other end of the connecting rope is fixedly connected with the driving wheel and the balancing weight, a connecting rod is fixedly connected to the right side wall of the rectangular block, a first rectangular opening is formed in the right side wall of the shell, the right end of the connecting rod penetrates through the first rectangular opening and extends to the outside of the shell, a water storage box is provided with a water outlet, a bottom cover is arranged above the water outlet, and the rear side wall of the bottom cover is fixedly connected with a conical plate, a rectangular plate is movably connected to the rear side wall of the conical plate close to the bottom of the conical plate, the rectangular plate is fixedly connected with a water storage box, a vertical rod is arranged below the water storage box, the bottom of the vertical rod is fixedly connected with a cross rod, and the left end of the cross rod is fixedly connected with the shell;
the first U-shaped plate is positioned above the shifting plate and movably connected with the front side wall and the rear side wall of the shell through a rotating shaft and a bearing, and the front wall of the first U-shaped plate, close to the left side and the right side, is respectively and movably connected with a first pulley;
second U-shaped plate, the second U-shaped plate is located the top of casing, second U-shaped plate bottom is close to front side department and has seted up second rectangle opening, pivot front end on the first U-shaped plate passes the bearing inner race and extends to the casing outside, pivot front end fixedly connected with mounting panel on the first U-shaped plate, mounting panel bottom fixedly connected with conical shell, second rectangle opening is passed and extends to the second U-shaped plate in at conical shell top, the strip is scraped to lateral wall fixedly connected with rubber behind the conical shell, and the venthole that a plurality of evenly distributed was seted up to the lateral wall behind the conical shell, install the camera body in the second U-shaped plate, camera body antetheca contacts with the rubber strip.
Preferably, second U-shaped board top fixedly connected with rectangular shell, and the rectangular shell antetheca sets up for the opening, be provided with the apron in the rectangular shell, the apron antetheca extends to the rectangular shell outside and fixedly connected with arm-tie, lateral wall is close to the different swing joint of rear side punishment of rear side about the arm-tie and is had the second pulley, lateral wall offer about the second U-shaped board with second pulley assorted standing groove.
Preferably, dial pivot rear end on the board and pass the bearing inner race and extend to casing rear side fixedly connected with belt pulley, be close to rear side fixedly connected with fixed plate of department between the inner wall about the second U-shaped board, the fixed plate antetheca has the fan through pivot and bearing swing joint, the pivot rear end on the fan passes the bearing inner race and extends to the fixed plate rear side, and is connected through belt transmission between pivot on the fixed plate and the belt pulley.
Preferably, the vertical cylinder left side wall is close to bottom department and installs the check valve, the L venturi tube is installed to the vertical cylinder bottom, install the trachea on the L venturi tube, and tracheal other end and conical shell fixed connection, and the trachea is linked together with conical shell is inside.
Preferably, rectangle shell top fixedly connected with third U-shaped plate, be provided with the dead lever in the third U-shaped plate, first round hole has been seted up at third U-shaped plate top, the dead lever top passes first round hole and extends to third U-shaped plate top, the first pull ring of fixed rod top fixedly connected with, the cover is equipped with the spring on the dead lever, and spring top and third U-shaped plate fixed connection, the snap ring has been cup jointed on the dead lever, snap ring top and spring fixed connection, the second round hole has been seted up at rectangle shell top, the dead lever bottom passes the second round hole and extends to and contacts with the apron in the rectangle shell.
Preferably, a sliding groove is formed in the rear wall of the inner cavity of the shell, a sliding block is connected in the sliding groove in a sliding mode, the front wall of the sliding block is fixedly connected with the rectangular block, a pulling rope is fixedly connected to the bottom of the rectangular block, a third round hole is formed in the bottom of the shell, and the bottom end of the pulling rope penetrates through the third round hole and extends to a second pulling ring fixedly connected to the lower portion of the shell.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
through the mutual matching among the balancing weight, the water storage box, the shifting plate and the like, the shifting plate can drive the conical shell to swing left and right, the aim of cleaning the camera body is fulfilled, and convenient and fast cleaning can be effectively achieved;
through the mutual matching among the shifting plate, the balancing weight, the check valve, the conical shell and the like, the balancing weight can convey gas into the conical shell, so that the aim of cleaning dust on the camera body is fulfilled, and the working efficiency of the camera body can be effectively improved;
through mutually supporting between dialling board, belt pulley, fan, apron etc, can realize that the belt pulley drives the fan and rotates and the apron can pull out, reaches the purpose to camera body heat dissipation and protection, can effectual improvement its availability factor.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is an enlarged view taken at A in FIG. 1;
fig. 6 is a side view of the conical shell of fig. 1.
The structure in the figure is as follows: 1. A housing; 2. dialing a plate; 3. a driving wheel; 4. a vertical cylinder; 5. a balancing weight; 6. a rectangular block; 7. connecting ropes; 8. a connecting rod; 9. a water storage box; 10. a rectangular plate; 11. a tapered plate; 12. a bottom cover; 13. a cross bar; 14. a vertical rod; 15. a first U-shaped plate; 16. a first pulley; 17. mounting a plate; 18. a conical shell; 19. a second U-shaped plate; 20. a camera body; 21. a rectangular shell; 22. a cover plate; 23. a second pulley; 24. a belt pulley; 25. a fixing plate; 26. a fan; 27. a check valve; 28. an L-shaped tube; 29. a placement groove; 30. pulling a plate; 31. a third U-shaped plate; 32. fixing the rod; 33. a spring; 34. and pulling a rope.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Referring to fig. 1 to 6, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the practical limit conditions of the present invention, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable objects of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides an information acquisition device of thing networking carries out the detailed description below to each part of the information acquisition device of a thing networking:
a shifting plate 2 is movably connected with the rear wall of the inner cavity of the shell 1 close to the top through a rotating shaft and a bearing, the shifting plate 2 is arranged in a hexagon shape, the front wall of the shifting plate 2 is fixedly connected with a driving wheel 3, the left side wall of the shell 1 is fixedly connected with a vertical cylinder 4, the bottom of the vertical cylinder 4 penetrates through the bottom of the shell 1 and extends to the lower part of the shell 1, a balancing weight 5 is arranged in the vertical cylinder 4, a rectangular block 6 is arranged in the shell 1 close to the bottom, the top of the rectangular block 6 is fixedly connected with a connecting rope 7, the other end of the connecting rope 7 is fixedly connected with the balancing weight 5 through a driving wheel 3, a sliding groove is arranged on the rear wall of the inner cavity of the shell 1, a sliding block is connected in the sliding groove in a sliding manner, and the antetheca and the rectangular block 6 fixed connection of slider, rectangular block 6 bottom fixedly connected with stay cord 34, the third round hole has been seted up to casing 1 bottom, and stay cord 34 bottom passes the third round hole and extends to casing 1 below fixedly connected with second pull ring. The right side wall of the rectangular block 6 is fixedly connected with a connecting rod 8, the right side wall of the shell 1 is provided with a first rectangular opening, the right end of the connecting rod 8 penetrates through the first rectangular opening and extends to the outside of the shell 1 to be fixedly connected with a water storage box 9, the bottom of the water storage box 9 is provided with a water outlet, a bottom cover 12 is arranged above the water outlet, the rear side wall of the bottom cover 12 is fixedly connected with a conical plate 11, the rear side wall of the conical plate 11, close to the bottom, is movably connected with a rectangular plate 10, the rectangular plate 10 is fixedly connected with the water storage box 9, a vertical rod 14 is arranged below the water storage box 9, the bottom of the vertical rod 14 is fixedly connected with a cross rod 13, and the left end of the cross rod 13 is fixedly connected with the shell 1;
the first U-shaped plate 15 is positioned above the shifting plate 2, the first U-shaped plate 15 is movably connected with the front side wall and the rear side wall of the shell 1 through a rotating shaft and a bearing, and the front wall of the first U-shaped plate 15, which is close to the left side and the right side, is respectively and movably connected with a first pulley 16;
a second U-shaped plate 19, the second U-shaped plate 19 is positioned on the top of the housing 1, the top of the second U-shaped plate 19 is fixedly connected with a rectangular shell 21, the front wall of the rectangular shell 21 is provided with an opening, a cover plate 22 is arranged in the rectangular shell 21, the front wall of the cover plate 22 extends to the outer side of the rectangular shell 21 and is fixedly connected with a pulling plate 30, the left and right side walls of the pulling plate 30 are respectively and movably connected with a second pulley 23 near the rear side, the left and right side walls of the second U-shaped plate 19 are provided with a placing groove 29 matched with the second pulley 23, the top of the rectangular shell 21 is fixedly connected with a third U-shaped plate 31, a fixing rod 32 is arranged in the third U-shaped plate 31, the top of the third U-shaped plate 31 is provided with a first round hole, the top end of the fixing rod 32 passes through the first round hole and extends to the upper side of the third U-shaped plate 31, the top end of the fixing rod 32 is fixedly connected with a first pull ring, a spring 33 is sleeved on the fixing rod 32, and the top end of the spring 33 is fixedly connected with the third U-shaped plate 31, the snap ring is sleeved on the fixed rod 32, the top of the snap ring is fixedly connected with the spring 33, a second round hole is formed in the top of the rectangular shell 21, the bottom end of the fixed rod 32 penetrates through the second round hole and extends into the rectangular shell 21 to be contacted with the cover plate 22, a second rectangular opening is formed in the bottom of the second U-shaped plate 19 close to the front side, the front end of a rotating shaft on the first U-shaped plate 15 penetrates through a bearing inner ring and extends to the outer side of the shell 1, a mounting plate 17 is fixedly connected to the front end of the rotating shaft on the first U-shaped plate 15, a conical shell 18 is fixedly connected to the bottom of the mounting plate 17, the top of the conical shell 18 penetrates through the second rectangular opening and extends into the second U-shaped plate 19, a rubber scraping strip is fixedly connected to the rear side wall of the conical shell 18, a plurality of uniformly distributed air outlet holes are formed in the rear side wall of the conical shell 18, a camera body 20 is installed in the second U-shaped plate 19, the front wall of the camera body 20 is contacted with the rubber scraping strip, and passes through a balancing weight 5, The water storage box 9 and the shifting plate 2 are mutually matched, the shifting plate 2 can drive the conical shell 18 to swing left and right, the aim of cleaning the camera body 20 can be achieved, convenient cleaning can be effectively achieved, a check valve 27 is arranged on the left side wall of the vertical cylinder 4 close to the bottom, an L-shaped pipe 28 is arranged at the bottom of the vertical cylinder 4, an air pipe is arranged on the L-shaped pipe 28, the other end of the air pipe is fixedly connected with the conical shell 18, the air pipe is communicated with the interior of the conical shell 18, the air pipe can convey air into the conical shell 18 through the mutual matching among the shifting plate 2, the balancing weight 5, the check valve 27, the conical shell 18 and the like, the purpose of cleaning dust on the camera body 20 can be achieved, the working efficiency of the camera can be effectively improved, the rear end of a rotating shaft on the shifting plate 2 penetrates through a bearing inner ring and extends to the rear side of the shell 1 and is fixedly connected with a belt pulley 24, a fixing plate, the front wall of the fixing plate 25 is movably connected with a fan 26 through a rotating shaft and a bearing, the rear end of the rotating shaft on the fan 26 penetrates through the inner ring of the bearing and extends to the rear side of the fixing plate 25, the rotating shaft on the fixing plate 25 is in transmission connection with the belt pulley 24 through a belt, and through mutual matching of the shifting plate 2, the belt pulley 24, the fan 26, the cover plate 22 and the like, the belt pulley 24 can drive the fan 26 to rotate and the cover plate 22 can be pulled out, the purposes of heat dissipation and protection of the camera body 20 are achieved, and the use efficiency of the camera body can be effectively improved.
When the device is used, the device is firstly installed at an outdoor required place, the camera body 20 can be accumulated on the camera body 20 due to external dust when the camera body 20 is used for a long time, rainwater falls in the water storage box 9 when raining, when the rainwater in the water storage box 9 reaches a certain weight, the water storage box 9 can descend, the connecting rod 8 can drive the rectangular block 6 to descend while descending, the rectangular block 6 drives the driving wheel 3 to rotate clockwise through the connecting rope 7, the synchronous connecting rope 7 can drive the balancing weight 5 to ascend, the driving wheel 3 can drive the shifting plate 2 to rotate while rotating, the shifting plate 2 drives the first U-shaped plate 15 to swing left and right, the first U-shaped plate 15 drives the mounting plate 17 and the conical shell 18 to swing left and right, the synchronous conical shell 18 drives the rubber scraping strip to clean the camera body 20, and when the water storage box 9 descends to a certain degree, the bottom cover 12 is pushed open by the vertical rod 14 to discharge rainwater in the water storage box 9, then the weight of the water storage box 9 is reduced, the water storage box 9 is driven by the balancing weight 5 to ascend, the bottom cover 12 covers the bottom of the water storage box 9 again when the water storage box 9 ascends, the driving wheel 3 and the shifting plate 2 are driven to rotate anticlockwise, the shifting plate 2 can drive the conical shell 18 to swing left and right when rotating anticlockwise, air is sucked into the vertical cylinder 4 through the check valve 27 when the balancing weight 5 ascends, then the sucked air is conveyed into the conical shell 18 through the L-shaped pipe 28 through the air pipe when the balancing weight 5 descends, the conical shell 18 discharges the air to carry out secondary cleaning on dust on the camera body 20, the belt pulley 24 is driven to rotate when the shifting plate 2 rotates, the belt pulley 24 drives the fan 26 to rotate, and the fan 26 carries out heat dissipation on the camera body 20, if need clear up camera body 20 under the condition that does not have the rain, can directly stimulate stay cord 34 and drive rectangular block 6 and descend, also can reach the same clearance effect, if this device is when not using, can pull out apron 22 then vertical state insert in standing groove 29, cover camera body 20, prevent that the direct solar radiation from leading to quick oxidation, can effectual improvement its availability factor.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides an information acquisition device of thing networking which characterized in that, information acquisition device of thing networking includes:
the device comprises a shell (1), wherein a shifting plate (2) is movably connected to the position, close to the top, of the rear wall of an inner cavity of the shell (1) through a rotating shaft and a bearing, the shifting plate (2) is arranged in a hexagonal shape, a driving wheel (3) is fixedly connected to the front wall of the shifting plate (2), a vertical barrel (4) is fixedly connected to the left side wall of the shell (1), the bottom of the vertical barrel (4) penetrates through the bottom of the shell (1) and extends to the lower side of the shell (1), a balancing weight (5) is arranged in the vertical barrel (4), a rectangular block (6) is arranged in the shell (1) and close to the bottom, a connecting rope (7) is fixedly connected to the top of the rectangular block (6), the other end of the connecting rope (7) is fixedly connected with the balancing weight (5) through the driving wheel (3), a connecting rod (8) is fixedly connected to the right side wall of the rectangular block (6), and a first rectangular opening is formed in the right side wall of the shell (1), the right end of the connecting rod (8) penetrates through the first rectangular opening and extends to the outside of the shell (1) to be fixedly connected with a water storage box (9), a water outlet is formed in the bottom of the water storage box (9), a bottom cover (12) is arranged above the water outlet, a conical plate (11) is fixedly connected to the rear side wall of the bottom cover (12), a rectangular plate (10) is movably connected to the position, close to the bottom, of the rear side wall of the conical plate (11), the rectangular plate (10) is fixedly connected with the water storage box (9), a vertical rod (14) is arranged below the water storage box (9), a cross rod (13) is fixedly connected to the bottom of the vertical rod (14), and the left end of the cross rod (13) is fixedly connected with the shell (1);
the first U-shaped plate (15) is positioned above the shifting plate (2), the first U-shaped plate (15) is movably connected with the front side wall and the rear side wall of the shell (1) through a rotating shaft and a bearing, and the front wall of the first U-shaped plate (15) close to the left side and the right side is respectively and movably connected with a first pulley (16);
a second U-shaped plate (19), the second U-shaped plate (19) being located at the top of the housing (1), a second rectangular opening is arranged at the position, close to the front side, of the bottom of the second U-shaped plate (19), the front end of a rotating shaft on the first U-shaped plate (15) penetrates through the inner ring of the bearing and extends to the outer side of the shell (1), the front end of the rotating shaft on the first U-shaped plate (15) is fixedly connected with a mounting plate (17), the bottom of the mounting plate (17) is fixedly connected with a conical shell (18), the top of the conical shell (18) passes through a second rectangular opening and extends into a second U-shaped plate (19), the rear side wall of the conical shell (18) is fixedly connected with a rubber scraping strip, and the lateral wall sets up a plurality of evenly distributed's venthole behind conical shell (18), install camera body (20) in second U-shaped board (19), camera body (20) antetheca contacts with the rubber scraping strip.
2. The information acquisition device of the internet of things as claimed in claim 1, wherein: second U-shaped board (19) top fixedly connected with rectangle shell (21), and rectangle shell (21) antetheca sets up for the opening, be provided with apron (22) in rectangle shell (21), apron (22) antetheca extends to rectangle shell (21) outside and fixedly connected with arm-tie (30), side wall is close to rear side punishment about arm-tie (30) and do not swing joint have second pulley (23), side wall seted up about second U-shaped board (19) with second pulley (23) assorted standing groove (29).
3. The information acquisition device of the internet of things as claimed in claim 1, wherein: dial pivot rear end on board (2) and pass the bearing inner race and extend to casing (1) rear side fixedly connected with belt pulley (24), be close to rear side department fixedly connected with fixed plate (25) between the inner wall about second U-shaped board (19), fixed plate (25) antetheca has fan (26) through pivot and bearing swing joint, pivot rear end on fan (26) passes the bearing inner race and extends to fixed plate (25) rear side, and is connected through belt transmission between pivot on fixed plate (25) and belt pulley (24).
4. The information acquisition device of the internet of things as claimed in claim 1, wherein: vertical cylinder (4) left side wall is close to bottom department and installs check valve (27), L venturi tube (28) are installed to vertical cylinder (4) bottom, install the trachea on L venturi tube (28), and tracheal other end and conical shell (18) fixed connection, and the trachea is linked together with conical shell (18) inside.
5. The information acquisition device of the internet of things as claimed in claim 2, wherein: rectangle shell (21) top fixedly connected with third U shaped plate (31), be provided with dead lever (32) in third U shaped plate (31), first round hole has been seted up at third U shaped plate (31) top, first round hole is passed and is extended to third U shaped plate (31) top on dead lever (32) top, the first pull ring of dead lever (32) top fixedly connected with, the cover is equipped with spring (33) on dead lever (32), and spring (33) top and third U shaped plate (31) fixed connection, the snap ring has been cup jointed on dead lever (32), snap ring top and spring (33) fixed connection, the second round hole has been seted up at rectangle shell (21) top, dead lever (32) bottom is passed the second round hole and is extended to and contacts with apron (22) in rectangle shell (21).
6. The information acquisition device of the internet of things as claimed in claim 1, wherein: the novel multifunctional portable electronic device is characterized in that a sliding groove is formed in the rear wall of an inner cavity of the shell (1), a sliding block is connected in the sliding groove in a sliding mode, the front wall of the sliding block is fixedly connected with the rectangular block (6), a pull rope (34) is fixedly connected to the bottom of the rectangular block (6), a third round hole is formed in the bottom of the shell (1), and the bottom end of the pull rope (34) penetrates through the third round hole and extends to a second pull ring fixedly connected to the lower portion of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209744.4U CN213880061U (en) | 2020-12-28 | 2020-12-28 | Information acquisition device of thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209744.4U CN213880061U (en) | 2020-12-28 | 2020-12-28 | Information acquisition device of thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213880061U true CN213880061U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202023209744.4U Active CN213880061U (en) | 2020-12-28 | 2020-12-28 | Information acquisition device of thing networking |
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| Country | Link |
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| CN (1) | CN213880061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639180A (en) * | 2022-03-25 | 2022-06-17 | 广西交科集团有限公司 | Highway charging device and system based on little service |
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2020
- 2020-12-28 CN CN202023209744.4U patent/CN213880061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639180A (en) * | 2022-03-25 | 2022-06-17 | 广西交科集团有限公司 | Highway charging device and system based on little service |
| CN114639180B (en) * | 2022-03-25 | 2023-11-28 | 广西交科集团有限公司 | Highway charging device and system based on micro-service |
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