CN217022921U - Reservoir patrol unmanned aerial vehicle intelligent base station is bred to ecological fish - Google Patents
Reservoir patrol unmanned aerial vehicle intelligent base station is bred to ecological fish Download PDFInfo
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- CN217022921U CN217022921U CN202220216921.1U CN202220216921U CN217022921U CN 217022921 U CN217022921 U CN 217022921U CN 202220216921 U CN202220216921 U CN 202220216921U CN 217022921 U CN217022921 U CN 217022921U
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Abstract
The utility model relates to the field of unmanned aerial vehicle base stations, and discloses an intelligent base station of an ecological fish culture reservoir patrol unmanned aerial vehicle, which comprises a base station box, wherein the top of the base station box is provided with an outlet, the top of the base station box is provided with a box door capable of sealing the outlet, the intelligent base station also comprises a parking base for parking the unmanned aerial vehicle, a lifting component for controlling the parking base to lift and a sensing component for controlling the lifting component to open and close, and the parking base is vertically and slidably arranged in the base station box; the lifting assembly comprises a threaded rod, a first bevel gear, a second bevel gear and a motor, the threaded rod is rotatably installed in the base station box and is in threaded connection with the stop base, the motor is fixedly installed on the bottom side of the base station box, the first bevel gear is fixed on an output shaft of the motor, the second bevel gear is fixed on the threaded rod, and the second bevel gear is in meshed connection with the first bevel gear. The unmanned aerial vehicle parking and taking-off system can realize the automation of the procedures of parking, taking-off and the like of the unmanned aerial vehicle, greatly simplifies the manual operation procedure and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle base stations, in particular to an intelligent base station of an ecological fish culture reservoir patrol unmanned aerial vehicle.
Background
With the rapid development of scientific technology, the unmanned aerial vehicle technology is gradually applied to various fields. At the in-process that ecological fish was bred, unmanned aerial vehicle can replace the manual work to patrol the reservoir, and unmanned aerial vehicle not only can all-round cover the reservoir, increases the field of vision and the scope of patrolling, and the function is also diversified moreover, satisfies the task requirement of business department different time to the unmanned aerial vehicle dispatch. And unmanned aerial vehicle intelligence basic station is the unmanned aerial vehicle who designs for satisfying the professional demand of unmanned aerial vehicle trade deposits and the full-automatic product of intelligent autonomous operation. When the unmanned aerial vehicle operation finishes, can get into and deposit in the unmanned aerial vehicle intelligent base station to this optimal running state and the life-span of guaranteeing unmanned aerial vehicle equipment.
Chinese patent (No. CN 213566537U) discloses an unmanned aerial vehicle base station, which comprises a base station box, wherein one side of the base station box is provided with a display screen, one side of the base station box is positioned outside the display screen and is provided with an adjusting knob, one side of the base station box is positioned outside the adjusting knob and is provided with a sealing groove, one side of the base station box is positioned at the bottom end of the adjusting knob and is provided with an observation window, one side of the base station box is positioned at the bottom end of the observation window and is provided with an outlet, one side of the base station box is positioned at the bottom end of the outlet and is provided with a clamping groove, the top end of the base station box is provided with a vent hole, and one side of the top end of the base station box, which is positioned at the vent hole, is connected with a fixing hole. The device can carry out effectual protection to unmanned aerial vehicle and base station case.
Although above-mentioned patent can carry out effectual protection to unmanned aerial vehicle and base station case, this patent all needs the manual work to carry out a plurality of operation procedures when controlling unmanned aerial vehicle to carry out work and deposit unmanned aerial vehicle, and is very troublesome, not only reduces work efficiency, still leads to unmanned aerial vehicle to receive the accident and harm easily in manual operation procedure.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide an intelligent base station of an unmanned aerial vehicle for patrol of an ecological fish culture reservoir, which solves the problem that the existing unmanned aerial vehicle base station pointed out in the background art is very troublesome to operate.
The utility model solves the technical problems by the following technical means:
an intelligent base station of an unmanned aerial vehicle for patrol of an ecological fish culture reservoir comprises a base station box, wherein an outlet is formed in the top of the base station box, a box door capable of sealing the outlet is mounted at the top of the base station box, the intelligent base station also comprises a parking base for parking the unmanned aerial vehicle, a lifting assembly for controlling the parking base to lift and a sensing assembly for controlling the lifting assembly to open and close, and the parking base is vertically and slidably mounted in the base station box; the lifting assembly comprises a threaded rod, a first bevel gear, a second bevel gear and a motor, the threaded rod is rotatably installed in the base station box and is in threaded connection with the shutdown seat, the motor is fixedly installed on the bottom side in the base station box, the first bevel gear is fixed on an output shaft of the motor, the second bevel gear is fixed on the threaded rod, and the second bevel gear is in meshed connection with the first bevel gear; the induction component comprises an infrared sensor, a pressure sensor and a processor, the infrared sensor is installed outside the base station box, the pressure sensor is installed on the stop base, the processor is installed in the base station box, and the infrared sensor, the pressure sensor and the motor are all electrically connected with the processor.
Furthermore, the number of the threaded rods, the first bevel gears and the second bevel gears in the lifting assembly is two, the motor is a double-shaft extension motor, the two threaded rods are respectively rotatably installed on two sides in the base station box and are in threaded connection with two ends of the stop base, the two first bevel gears are respectively fixed on two output shafts of the double-shaft extension motor, the two second bevel gears are respectively fixed on the two threaded rods, and the second bevel gears are in meshed connection with the first bevel gears on the same side.
Furthermore, the number of the box doors is two, the two box doors are transversely and slidably mounted at the top end of the base station box, and the two box doors can seal the outlet when being closed.
Furthermore, enclosing plates are fixed to the front side and the rear side of the top end of the base station box, limiting sliding grooves are formed in the opposite sides of the two enclosing plates, limiting sliding strips are fixed to the front side and the rear side of the box door, and the limiting sliding strips are slidably mounted in the limiting sliding grooves on the same side of the box door.
Further, the device comprises two sliding components, wherein the two sliding components can respectively control the two box doors to slide in the horizontal direction, the sliding components comprise a first rotating rod, a second rotating rod, a first gear, a second gear, a first rack, a second rack, a third bevel gear and a fourth bevel gear, the first rotating rod and the second rotating rod are both rotatably installed in the base station box and are vertically arranged, the first rotating rod is installed on the side wall close to the bottom in the base station box, the first gear and the third bevel gear are both fixed on the first rotating rod, the first rack is fixed on one side of the stop base close to the first rotating rod, the first rack can be meshed with the first gear and is connected with the fourth bevel gear and the second gear, and the fourth bevel gear is meshed with the third bevel gear, the second gear is fixed on the bottom side of the box door and is in meshed connection with the second gear.
Furthermore, a rectangular groove is formed in the bottom side of the box door, and the second rack and the second gear are both located in the rectangular groove.
Further, an apron is arranged on the upper side of the apron base, and a plurality of buffering pieces are installed between the apron and the apron base.
Further, the quantity of bolster is four, four bolster evenly distributed is on four angles of air park bottom side, the bolster includes buffering sleeve, buffer beam and buffer spring, buffering sleeve's bottom mounting is on the parking frame, buffer beam slidable mounting is in buffering sleeve, the bottom side at the air park is fixed on the top of buffer beam, the buffer spring cover is established outside buffering sleeve and buffer beam, just buffer spring's one end is fixed on the air park, buffer spring's the other end is fixed on the parking frame.
According to the unmanned aerial vehicle parking device, the parking base, the lifting assembly, the sliding assembly, the induction assembly and the like are arranged, so that the automation of the parking, taking-off and other processes of the unmanned aerial vehicle can be realized, the unmanned aerial vehicle flies to the upper side of the base station box, the box door can be automatically opened and the parking base can be lifted, the parking of the unmanned aerial vehicle is facilitated, when the unmanned aerial vehicle lands on the parking base, the parking base can automatically descend, the box door can be automatically closed, the manual operation process is greatly simplified, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent base station of an inspection unmanned aerial vehicle for an ecological fish culture reservoir of the utility model;
FIG. 2 is a cross-sectional view of the present invention showing the lift assembly;
FIG. 3 is a system block diagram of a sensing assembly of the present invention;
FIG. 4 is a schematic structural view of another operating state of the present invention;
FIG. 5 is a cross-sectional view of the present invention showing the glide assembly;
FIG. 6 is an enlarged schematic view at A of FIG. 5 of the present invention;
FIG. 7 is an enlarged schematic view of the utility model at B of FIG. 5;
wherein, 1, a base station box; 11. a box door; 111. a limiting sliding strip; 112. a rectangular groove; 12. enclosing plates; 121. a limiting chute; 13. mounting a plate; 14. mounting blocks; 2. stopping the stand; 21. a connecting plate; 22. an apron; 23. a buffer sleeve; 24. a buffer rod; 25. a buffer spring; 31. a threaded rod; 32. a first bevel gear; 33. a second bevel gear; 34. a motor; 41. an infrared sensor; 42. a pressure sensor; 43. a processor; 51. a first rotating lever; 52. a second rotating rod; 53. a first gear; 54. a second gear; 55. a first rack; 56. a second rack; 57. a third bevel gear; 58. and a fourth bevel gear.
Detailed Description
The following description of the embodiments of the present invention is provided by way of specific examples, and those skilled in the art will appreciate the advantages and utilities of the present invention from the disclosure herein. It should be noted that the drawings provided in the following embodiments are only for illustrative purposes, are schematic drawings rather than actual drawings, and are not to be construed as limiting the utility model, and in order to better illustrate the embodiments of the utility model, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and their descriptions may be omitted.
In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience of description and simplicity of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings for the above applications according to specific situations.
As shown in fig. 1 and 2, the intelligent base station for the patrol unmanned aerial vehicle for the ecological fish culture reservoir comprises a base station box 1, wherein an outlet with a rectangular structure is formed in the top of the base station box 1, the size of the outlet is smaller than that of the cross section of an inner cavity of the base station box 1, a box door 11 capable of sealing the outlet is installed on the top of the base station box 1, the intelligent base station further comprises a parking base 2, a lifting assembly and a sensing assembly, the parking base 2 is used for parking the unmanned aerial vehicle, the parking base 2 is vertically and slidably installed in the base station box 1, the lifting assembly is used for controlling the parking base 2 to ascend or descend, the sensing assembly is used for controlling the lifting assembly to start, the parking base 2, the lifting assembly and the sensing assembly are matched with each other, the automation degree of the base station box 1 can be improved, manual operation procedures are reduced, and the working efficiency is improved.
As shown in fig. 2, the lifting assembly comprises two threaded rods 31, two first bevel gears 32, two second bevel gears 33 and a motor 34, the number of the threaded rods 31, two first bevel gears 32 and two second bevel gears 33 is two, the two threaded rods 31 are respectively rotatably installed at the left and right sides in the base station box 1, the threaded rods 31 are arranged perpendicular to the horizontal plane, the parking base 2 is a square plate, the width of the parking base 2 is smaller than the width of the inner cavity of the base station box 1, the connecting plates 21 are integrally formed at the left and right sides of the parking base 2, the two threaded rods 31 are respectively in threaded connection with the connecting plates 21 at the same side as the threaded rods 31, the two second bevel gears 33 are respectively fixed at the bottom ends of the two threaded rods 31, the motor 34 is fixedly installed at the bottom side in the base station box 1, the motor 34 is a biaxial stretching motor 34, the two first bevel gears 32 are respectively fixed on two output shafts of the biaxial stretching motor 34, the second bevel gear 33 is meshed with the first bevel gear 32 on the same side, and when the motor 34 is started, the two threaded rods 31 can be driven to rotate, so that the parking base 2 is driven to move in the vertical direction, and the unmanned aerial vehicle can park and take off conveniently.
As shown in fig. 2 and 3, the sensing assembly includes an infrared sensor 41, a pressure sensor 42 and a processor 43, the infrared sensor 41 is installed on the outer sidewall of the base station box 1, the pressure sensor 42 is installed on the docking station box 2, the processor 43 is installed in the base station box 1, the infrared sensor 41, the pressure sensor 42 and the motor 34 are all electrically connected with the processor 43, when the unmanned aerial vehicle needs to be docked, the door 11 is firstly opened, when the unmanned aerial vehicle flies to the upper side of the base station box 1, the infrared sensor 41 senses the unmanned aerial vehicle and transmits information to the processor 43, the processor 43 controls the motor 34 to start, then the docking station 2 is lifted up, so that the unmanned aerial vehicle can be docked on the docking station 2 smoothly, at this time, the pressure sensor 42 on the docking station 2 senses an increase in pressure, transmits a signal to the processor 43, the processor 43 controls the motor 34 to start, and then the docking station 2 together with the unmanned aerial vehicle is lifted and lowered back to the base station box 1, finally, the box door 11 is closed; when needing control unmanned aerial vehicle to take off, at first open chamber door 11, then starter motor 34, make the seat of stopping 2 rise together with unmanned aerial vehicle, then control unmanned aerial vehicle take off can, after unmanned aerial vehicle takes off, the pressure sensor 42 on the seat of stopping 2 senses pressure and reduces, give treater 43 with signal transmission, treater 43 control motor 34 starts, then fall back the seat of stopping 2 to in the base station case 1, close chamber door 11 at last can, very big simplification the manual operation flow, improve work efficiency.
As shown in fig. 4, in this embodiment, the number of the box doors 11 is two, two box doors 11 are both transversely slidably mounted on the top end of the base station box 1, when the two box doors 11 are closed, the outlet can be completely covered, the front and rear sides of the top end of the base station box 1 are both fixed with the enclosing plates 12, the two box doors 11 are both disposed between the two enclosing plates 12, the limiting sliding grooves 121 are both disposed on opposite sides of the two enclosing plates 12, the limiting sliding strips 111 are both fixed on the front and rear sides of the box doors 11, the limiting sliding strips 111 are slidably mounted in the limiting sliding grooves 121 on the same side, and the box doors 11 are slidably mounted on the top end of the base station box 1 through the mutual matching of the limiting sliding strips 111 and the limiting sliding grooves 121.
As shown in fig. 5, in order to make this unmanned aerial vehicle intelligent base station more automatic, this unmanned aerial vehicle intelligent base station still includes two subassemblies that slide, and one of them subassembly that slides sets up the left side in base station case 1 for control left chamber door 11 slides on the horizontal direction, and another subassembly that slides sets up the right side in base station case 1, is used for controlling right chamber door 11 to slide on the horizontal direction.
As shown in fig. 5 and 6, the sliding assembly on the right side is taken as an example to describe the sliding assembly in detail, the sliding assembly includes a first rotating rod 51, a second rotating rod 52, a first gear 53, a second gear 54, a first rack 55, a second rack 56, a third bevel gear 57 and a fourth bevel gear 58, two mounting plates 13 are mounted on the right side wall near the bottom in the base station box 1, the two mounting plates 13 are both located at the rear side of the threaded rod 31, the first rotating rod 51 is rotatably mounted between the two mounting plates 13, the first rotating rod 51 is parallel to the horizontal plane, the first gear 53 and the third bevel gear 57 are both fixed on the first rotating rod 51, the first rack 55 is fixed on the right side of the parking stand 2, and the first rack 55 can be meshed with the first gear 53; the mounting block 14 is fixed on the right side wall in the base station box 1, the second rotating rod 52 is rotatably mounted on the mounting block 14, the second rotating rod 52 is perpendicular to the horizontal plane, the lower end of the second rotating rod 52 is fixed with the fourth bevel gear 58, the fourth bevel gear 58 is meshed with the third bevel gear 57, the upper end of the second rotating rod 52 penetrates through the upper side wall of the base station box 1 and is fixed with the second gear 54, a rectangular groove 112 is formed in the bottom of the right box door 11, the second rack 56 and the second gear 54 are both located in the rectangular groove 112, the second rack 56 is fixed on the rear side wall in the rectangular groove 112, the second rack 56 is meshed with the second gear 54, and the strokes of the second rack 56 and the first rack 55 are the same.
As shown in fig. 5 and 6, when the unmanned aerial vehicle needs to be parked, the unmanned aerial vehicle can directly fly to the upper side of the base station box 1, the infrared sensor 41 senses the unmanned aerial vehicle and transmits information to the processor 43, the processor 43 controls the motor 34 to start, then the parking base 2 is lifted up, at the initial lifting stage of the parking base 2, the first rack 55 is meshed with the first gear 53 to drive the first rotating rod 51 to rotate, the first rotating rod 51 drives the third bevel gear 57 to rotate, the third bevel gear 57 drives the second rotating rod 52 to rotate through the fourth bevel gear 58, the second rotating rod 52 drives the second gear 54 to mesh, the second gear 54 is meshed with the first rack 55 to drive the box door 11 to slide, thereby opening the exit, and when the exit is completely opened, the first rack 55 is not meshed with the first gear 53, and the parking base 2 continues to lift up until the parking base 2 rises to the exit, then control unmanned aerial vehicle drop on stopping frame 2 can, it senses the pressure increase to stop pressure sensor 42 on the frame 2, give treater 43 with the signal transmission, treater 43 control motor 34 starts again, then will stop frame 2 and land back to in base station case 1 together with unmanned aerial vehicle, when unmanned aerial vehicle just gets into in the base station case 1 completely, first rack 55 meshes with first gear 53 again, then through the cooperation of whole subassembly that slides, it closes to drive chamber door 11, so that this base station case 1 is more automatic, further reduce the manual operation flow, and the work efficiency is improved.
As shown in fig. 5 and 7, in order to make the parking of the unmanned aerial vehicle smoother, an apron 22 is further disposed on the upper side of the parking base 2, a plurality of four buffering members are disposed between the apron 22 and the parking base 2, the four buffering members are uniformly distributed on four corners of the bottom side of the apron 22, each buffering member includes a buffering sleeve 23, a buffering rod 24 and a buffering spring 25, the bottom end of the buffering sleeve 23 is fixed on the parking base 2, the buffering rod 24 is slidably mounted in the buffering sleeve 23, the top end of the buffering rod 24 is fixed on the bottom side of the apron 22, the buffering spring 25 is sleeved outside the buffering sleeve 23 and the buffering rod 24, one end of the buffer spring 25 is fixed on the parking apron 22, the other end of the buffer spring 25 is fixed on the parking base 2, through the cooperation of a plurality of bolster for unmanned aerial vehicle can be more steady when parking, taking off, rising, descending.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the true spirit and scope of the present invention, which is defined by the claims appended hereto. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (8)
1. The utility model provides an ecological fish is bred reservoir and is patrolled unmanned aerial vehicle intelligent base station, includes the base station case, the export has been seted up at the top of base station case, the chamber door that can the closing cap export is installed at the top of base station case, its characterized in that: the unmanned aerial vehicle parking device further comprises a parking base for parking the unmanned aerial vehicle, a lifting assembly for controlling the parking base to lift and an induction assembly for controlling the lifting assembly to open and close, wherein the parking base is vertically and slidably mounted in the base station box; the lifting assembly comprises a threaded rod, a first bevel gear, a second bevel gear and a motor, the threaded rod is rotatably installed in the base station box and is in threaded connection with the stop seat, the motor is fixedly installed on the bottom side in the base station box, the first bevel gear is fixed on an output shaft of the motor, the second bevel gear is fixed on the threaded rod, and the second bevel gear is in meshed connection with the first bevel gear; the induction component comprises an infrared sensor, a pressure sensor and a processor, the infrared sensor is installed outside the base station box, the pressure sensor is installed on the stop machine base, the processor is installed in the base station box, and the infrared sensor, the pressure sensor and the motor are all electrically connected with the processor.
2. The intelligent base station of ecological fish culture reservoir patrol unmanned aerial vehicle according to claim 1, characterized in that: the number of the threaded rods, the first bevel gears and the second bevel gears in the lifting assembly is two, the motors are double-shaft extension motors, the two threaded rods are respectively rotatably installed on two sides in the base station box and are in threaded connection with two ends of the stop base, the two first bevel gears are respectively fixed on two output shafts of the double-shaft extension motors, the two second bevel gears are respectively fixed on the two threaded rods, and the second bevel gears are in meshed connection with the first bevel gears on the same side of the second bevel gears.
3. The intelligent base station of ecological fish culture reservoir patrol unmanned aerial vehicle according to claim 2, characterized in that: the number of the box doors is two, the two box doors are transversely slidably mounted at the top end of the base station box, and the two box doors can seal the outlet when being closed.
4. The intelligent base station of the ecological fish culture reservoir patrol unmanned aerial vehicle as claimed in claim 3, wherein: the front side and the rear side of the top end of the base station box are both fixed with enclosing plates, one side of each of the two enclosing plates, which is opposite to the enclosing plate, is provided with a limiting sliding groove, and the front side and the rear side of the box door are both fixed with limiting sliding strips which are slidably arranged in the limiting sliding grooves at the same side of the box door.
5. The intelligent base station of the ecological fish culture reservoir patrol unmanned aerial vehicle as claimed in claim 4, wherein: the sliding device comprises two sliding components, wherein the two sliding components can respectively control two box doors to slide in the horizontal direction, the sliding components comprise a first rotating rod, a second rotating rod, a first gear, a second gear, a first rack, a second rack, a third bevel gear and a fourth bevel gear, the first rotating rod and the second rotating rod are both rotatably installed in a base station box, the first rotating rod and the second rotating rod are vertically arranged, the first rotating rod is installed on the side wall, close to the bottom, in the base station box, the first gear and the third bevel gear are both fixed on the first rotating rod, the first rack is fixed on one side, close to the first rotating rod, of the stop machine base, the first rack can be meshed and connected with the first gear, the fourth bevel gear and the second gear are both fixed on the second rotating rod, and the fourth bevel gear is meshed and connected with the third bevel gear, the second gear is fixed on the bottom side of the box door and is in meshed connection with the second gear.
6. The intelligent base station of the ecological fish culture reservoir patrol unmanned aerial vehicle as claimed in claim 5, wherein: rectangular grooves are formed in the bottom side of the box door, and the second rack and the second gear are located in the rectangular grooves.
7. The intelligent base station of ecological fish culture reservoir patrol unmanned aerial vehicle according to claim 6, characterized in that: an apron is arranged on the upper side of the parking base, and a plurality of buffering pieces are arranged between the apron and the parking base.
8. The intelligent base station of the ecological fish culture reservoir patrol unmanned aerial vehicle as claimed in claim 7, wherein: the quantity of bolster is four, four bolster evenly distributed is on four angles of air park bottom side, the bolster includes buffer sleeve, buffer beam and buffer spring, buffer sleeve's bottom mounting is on the air park, buffer beam slidable mounting is in buffer sleeve, the bottom side at the air park is fixed on the top of buffer beam, the buffer spring cover is established outside buffer sleeve and buffer beam, just buffer spring's one end is fixed on the air park, buffer spring's the other end is fixed on the air park.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220216921.1U CN217022921U (en) | 2022-01-26 | 2022-01-26 | Reservoir patrol unmanned aerial vehicle intelligent base station is bred to ecological fish |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220216921.1U CN217022921U (en) | 2022-01-26 | 2022-01-26 | Reservoir patrol unmanned aerial vehicle intelligent base station is bred to ecological fish |
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| CN217022921U true CN217022921U (en) | 2022-07-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293438A (en) * | 2023-05-12 | 2023-06-23 | 山西清亿氢能科技有限公司 | Connecting device for IV type hydrogen storage bottle and container |
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2022
- 2022-01-26 CN CN202220216921.1U patent/CN217022921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293438A (en) * | 2023-05-12 | 2023-06-23 | 山西清亿氢能科技有限公司 | Connecting device for IV type hydrogen storage bottle and container |
| CN116293438B (en) * | 2023-05-12 | 2023-07-25 | 山西清亿氢能科技有限公司 | Connecting device for IV type hydrogen storage bottle and container |
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