Automobile charging head taking and placing device
By designing the car charging head pick-up and placement device, the cabinet and installation mechanism are used to achieve closed storage and automatic cleaning of charging cables and charging guns, solving the damage problem of charging cables exposed to the external environment and extending the service life And improves cleanliness and user experience.
Patent Information
- Application Number
- CN202411530509.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing charging piles are used outdoors, the charging cables are exposed to the external environment, which are susceptible to ultraviolet damage and extreme temperatures, and are easily contaminated by dirt and impurities during operation, resulting in damage to the insulation layer, affecting service life and user experience.
A car charging head pick-up device is designed, including a box and installation mechanism. The charging cable and charging gun can be closed and stored in an uncharged state. It is equipped with a blowing component and a cleaning component, which automatically stores air and blows and sweeps. Move and scrape off to clean to ensure the cable is clean.
It effectively extends the service life of the charging cable and charging gun, improves operating convenience and cleanliness, prevents damage to the insulation layer, and reduces performance degradation caused by friction.
Smart Images

Figure CN119099389A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile charging piles, and in particular to a device for taking and placing an automobile charging head. Background Art
[0002] The charging head of a new energy vehicle generally refers to the charging interface and related connection components used to connect the charging pile and the electric vehicle. It usually includes two main parts: the charging cable and the charging gun. The charging cable is the cable that connects the charging facility and the vehicle battery and is responsible for transmitting electrical energy. The charging gun is the plug part of the charging cable, which is used to plug into the charging interface of the electric vehicle.
[0003] Existing charging piles are usually designed with a sturdy connector on the back, which is optimized for stable installation. The connector can be tightly integrated with the garage wall or support frame structure, and is fixed and installed using high-strength screws by punching holes to ensure that the charging pile has good earthquake resistance and tolerance in various usage environments. In order to improve the user's operating convenience and space utilization, the wall needs to be equipped with special hooks. These hooks can safely fix the charging cable, making it convenient for users to coil and store the cable when not in use to prevent the cable from being entangled or damaged. In addition, a special card slot that is compatible with the charging plug is provided on the main body of the charging pile to ensure its safe storage when not charging, while also reducing the risk of damage to the plug caused by the influence of the external environment.
[0004] However, the existing charging piles still have the following problems during use: 1. When outdoor charging piles are in use, the charging cables are exposed to the external environment for a long time. Ultraviolet rays will cause the insulating materials to age and become brittle, which will affect the insulation performance of the cables and increase the risk of leakage. In addition, extreme temperatures (high or low temperatures) may cause the cables to expand or contract due to heat, affecting their performance.
[0005] 2. When operators handle charging cables, dirt and impurities on the outside of the charging cables may cause their hands to become dirty, affecting the user's operating experience; and dust and impurities attached to the surface of the charging cables may increase friction between the cables during the storage and unfolding of the charging cables, causing damage to the insulation layer, thereby affecting the performance of the cables and reducing their service life. Summary of the invention
[0006] The purpose of the present invention is to provide a vehicle charging head pick-up and placement device to solve the problems raised in the above background technology.
[0007] The purpose of the present invention can be achieved through the following technical solutions: A device for taking and placing a charging head for an automobile comprises a box body, the front of which is an open structure and is provided with an adapted box cover; a supporting mechanism is fixedly connected to the bottom surface of the box body, a supporting assembly for installing a charging pile is fixedly installed on the top surface of the box body, the supporting assembly comprises two supporting rods fixed to the top surface of the box body, and a mounting platform to which the top ends of the two supporting rods are fixedly connected, and a charging pile is detachably fixedly installed on the top surface of the mounting platform; A second circular hole and a first circular hole penetrating the box body are respectively provided at the middle positions of the two width sides of the box body, and a sleeve is fixedly connected between the outer end of the second circular hole and the charging pile; The box is provided with an installation mechanism for installing a charging cable, one end of the charging cable passes through the second round hole and the sleeve to be electrically connected to the charging pile, and the other end of the charging cable passes through the first round hole to extend to the outside of the box and is installed with a charging gun; A charging gun storage assembly coaxial with the circular hole is fixedly installed on the side of the box body close to the circular hole one, a cleaning assembly is arranged between one end of the charging gun storage assembly close to the box body and the side surface corresponding to the box body, and the cleaning assembly is coaxially arranged with the charging gun storage assembly, and the charging cable passes through the circular hole one, the cleaning assembly and the charging gun storage assembly in sequence and then is connected to the charging gun; A set of blowing components connected to the mounting mechanism are fixedly installed at the top and bottom of the box, and the air outlet of the blowing component extends to the outside of the box and is fixedly connected to the cleaning component in a through-type manner; The installation mechanism includes a driving mechanism and a winding assembly, and the driving mechanism is used to cooperate with the winding assembly to control the working length of the charging cable.
[0008] Further, the driving mechanism includes a guide rod, a bidirectional screw rod and a motor 1, wherein the motor 1 is fixedly mounted on the top surface of the box body, the bidirectional screw rod is rotatably mounted between the top and bottom ends inside the box body, and two guide rods are provided, the two guide rods are fixedly mounted between the top and bottom ends inside the box body, and the two guide rods are symmetrically distributed about the bidirectional screw rod; The top end of the bidirectional screw rod rotates through the top end of the box body and is fixedly connected to the output shaft end of the motor 1.
[0009] Furthermore, the winding assembly includes two mounting plates threadedly connected to the bidirectional screw rod, the two mounting plates are symmetrically distributed about the middle position of the bidirectional screw rod, and the mounting plates are slidably connected to the two guide rods; A plurality of U-shaped mounting seats are installed in an array along the length direction on the opposite sides of the two mounting plates, a clamping wheel is rotatably installed between the two sides of the U-shaped mounting seat, a V-shaped annular groove is opened on the periphery of the clamping wheel, and a pressure sensor is installed in the V-shaped annular groove; The multiple U-shaped mounting seats on the two mounting plates are staggered in the length direction, and the charging cable is S-shaped and wound around the upper and lower multiple clamping wheels in sequence.
[0010] Further, the blowing assembly includes a second connection seat and a first connection seat, wherein the first connection seat is fixedly mounted on the inner end surface of the corresponding position of the box body, and the second connection seat is fixedly mounted on the side of the mounting plate at the corresponding position close to the first connection seat, and a telescopic airbag is fixedly mounted between the first connection seat and the second connection seat; A through hole 1 and a through hole 2 are provided on the side of the first connecting seat, which connect the interior of the telescopic airbag with the exterior of the box body. An air guide tube is fixedly connected to one end of the second through hole away from the telescopic airbag, and an end of the air guide tube away from the second through hole is fixedly connected to the cleaning assembly in a through-type manner. A one-way valve 1 is installed in the through hole 1, and a one-way valve 2 is installed in the through hole 2. The one-way valve 1 is used to only allow the air outside the box to enter the telescopic airbag through the through hole 1, and the one-way valve 2 is used to only allow the air in the telescopic airbag to enter the air guide tube through the through hole 2.
[0011] Furthermore, the charging gun storage assembly includes a storage cylinder coaxial with the circular hole, a plurality of connecting rods 1 are fixedly connected between the periphery of the storage cylinder and the outer side of the box body, a circular hole 3 coaxial with the circular hole is opened at one end of the storage cylinder close to the circular hole 1, and the other end of the storage cylinder is an open structure; Two symmetrically arranged slide grooves are provided on the inner wall of the storage tube, and the slide grooves are arranged parallel to the axis of the storage tube; A disc is installed in the storage tube, the periphery of the disc is in sliding contact with the inner wall of the storage tube, a circular hole four is opened on the side of the disc and is aligned with the circular hole three, two protrusions are fixedly connected to the periphery of the disc, the ends of the two protrusions away from the disc are respectively slidably clamped in two slide grooves, and a spring is fixedly connected between the protrusion and the end of the slide groove close to the circular hole three; The two protrusions are fixedly connected together with a cover assembly for controlling the opening and closing of the opening end of the storage tube at one side away from the spring.
[0012] Furthermore, the sealing assembly includes two connecting rods 2, one end of the two connecting rods 2 is fixedly connected to the two protrusions respectively, the other end of the connecting rod 2 is rotatably connected to the connecting rod 3 through a pin shaft, and the ends of the two connecting rods 3 away from the connecting rod 2 are commonly fixedly connected to the sealing cover, and a rubber stopper is fixedly installed on the side of the sealing cover close to the storage tube.
[0013] Furthermore, the cleaning assembly includes a dust removal cylinder and an air guide tube fixedly mounted on the side of the box body, the air guide tube is coaxial with the circular hole, an annular cavity 2 is provided in the air guide tube, and the air outlet end of the blowing assembly is connected to the annular cavity 2; The dust removal cylinder is arranged between the air duct and the storage cylinder, and one end of the dust removal cylinder close to the air duct is inserted into the second annular cavity, and there is a gap between the dust removal cylinder and the storage cylinder. A second sealing bearing is fixedly installed between the end position of the inner wall of the dust removal cylinder and the side surface of the second annular cavity, and a first sealing bearing is fixedly installed between the end position of the outer periphery of the dust removal cylinder and the side surface of the second annular cavity. After one end of the dust removal cylinder close to the air duct is inserted into the second annular cavity, it is rotatably connected to the air duct through the first sealing bearing and the second sealing bearing; An annular cavity 1 is provided in the dust removal cylinder, and one end of the annular cavity 1 close to the annular cavity 2 is connected to the annular cavity 2. A gear 1 is fixedly installed at the middle position of the outer periphery of the dust removal cylinder, and a driving component connected to the gear 1 is fixedly installed on the box body; A plurality of blowing holes are evenly formed on the inner wall of the dust removal cylinder at a portion away from the air duct and connected to the annular cavity. The blowing holes are oblique holes, and the angle between the axis of the blowing holes and the axis of the dust removal cylinder is an acute angle. Brush bristles are fixedly mounted on the inner wall of the dust removal cylinder at a portion away from the air duct, and the front end of the brush bristles is in contact with the periphery of the charging cable; A spiral blade is fixedly mounted on the inner wall of the dust removal cylinder near the air duct, and the outer edge of the spiral blade is in sliding contact with the periphery of the charging cable.
[0014] Furthermore, the driving assembly includes a second motor fixedly mounted on the inner side of a side panel of the box body, the output shaft end of the second motor rotates through the side panel of the box body and is fixedly connected to a rotating shaft, and a second gear meshing with the first gear is fixedly mounted on one end of the rotating shaft away from the second motor.
[0015] Furthermore, the support mechanism includes two pillars fixedly installed on the bottom surface of the box body, and the bottom ends of the two pillars are commonly fixedly connected to an I-shaped base located directly below the box body, and the I-shaped base is fixedly installed at a preset position by bolts.
[0016] Furthermore, it also includes a control module, which is electrically connected to the pressure sensor, the driving mechanism and the cleaning component.
[0017] Beneficial effects of the present invention: 1. The present invention can enclose and store the charging cable and the charging gun separately in the uncharged state through the coordinated arrangement of the box, the mounting mechanism and the charging gun storage assembly. This arrangement can effectively alleviate the impact of the outdoor environment on the charging cable and the charging gun, thereby extending the effective service life of the charging cable and the charging gun.
[0018] 2. The present invention can automatically store air during the line-release process through the transmission connection between the blowing component and the mounting mechanism, and guide the stored air to the cleaning component during the line-reeling process, thereby achieving the purpose of cleaning the charging cable and improving the practicality of the present invention.
[0019] 3. The cleaning component of the present invention, through the coordinated arrangement of the air duct, dust removal cylinder, drive component, spiral blades, blowing holes and bristles, can perform blowing cleaning, sweeping cleaning and scraping cleaning on the periphery of the charging cable before the charging cable is recycled into the box, thereby ensuring the cleanliness of the charging cable after recycling, and solving the problem that the dirt and impurities on the outside of the charging cable cause the user's hands to get dirty, affecting the user's operating experience; and the attached dust and impurities in the process of storing and unfolding the charging cable, aggravate the friction between the cables, causing damage to the insulation layer, thereby affecting the performance of the cable and reducing its service life.
[0020] 4. Through the inclined hole setting of the blowing hole, the cleaned dust and impurities will be blown to the outside of the dust collector, avoiding the problem of dust accumulation in the dust collector and affecting the cleaning effect.
[0021] 5. In the charging gun storage assembly, under the action of the restoring elastic force of the spring, the disc slides at a constant speed in the storage tube to a position close to the open end, and the charging gun is gradually exposed from the storage tube during the process; through this arrangement, the charging gun can be automatically ejected at a constant speed in the storage tube when charging is needed, which is convenient for taking, thereby improving the ease of use of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work. Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional schematic diagram of the internal structure of the box body in the present invention; Figure 3 yes Figure 2 A magnified view of part A; Figure 4 yes Figure 2 A three-dimensional schematic diagram from another angle; Figure 5 yes Figure 4 A magnified view of part B; Figure 6 It is a schematic diagram of the structure of the present invention when the charging cable and the charging gun are installed; Figure 7It is a schematic diagram of the structure of the cleaning component in the present invention; Figure 8 yes Figure 7 Enlarged view of part C; Fig. 9 yes Figure 7 A magnified view of part D in the middle; Fig.10 It is a three-dimensional schematic diagram of the connection relationship between the spiral blade and the dust removal cylinder in the present invention; Fig.11 It is a structural schematic diagram of the charging gun storage assembly in the present invention; Fig.12 yes Fig.11 Enlarged view of part E in the middle; Fig.13 yes Fig.11 Enlarged view of part F; The reference numerals in the figures are as follows: 1-box, 2-box cover, 3-pillar, 4-I-shaped base, 5-sleeve, 6-mounting table, 7-support rod, 8-motor 1, 9-blowing assembly, 10-cleaning assembly, 11-driving assembly, 12-charging gun storage assembly, 13-round hole 1, 14-motor 2, 15-air guide ring, 16-dust removal cylinder, 17-gear 1, 18-rotating shaft, 19-gear 2, 20-connecting rod 1, 21-storage cylinder, 22-round hole 3, 23-guide rod, 24-bidirectional screw, 25-mounting plate, 26-U-shaped mounting seat, 27-card wheel, 28-connection Seat one, 29-connecting seat two, 30-telescopic airbag, 31-air guide tube, 32-through hole one, 33-through hole two, 34-charging pile, 35-charging cable, 36-charging gun, 37-round hole two, 38-brush, 39-annular cavity one, 40-annular cavity two, 41-blowing hole, 42-spiral blade, 43-sealed bearing one, 44-sealed bearing two, 45-slide, 46-spring, 47-disc, 48-round hole four, 49-connecting rod two, 50-connecting rod three, 51-rubber plug, 52-cover, 53-bump, 54-pin shaft. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] Embodiment 1: See also Figures 1 to 11In an embodiment of the present invention, a device for taking and placing a car charging head includes a box body 1, the front of the box body 1 is an open structure, and is equipped with an adapted box cover 2; a supporting mechanism is fixedly connected to the bottom surface of the box body 1, and a supporting assembly for installing a charging pile 34 is fixedly installed on the top surface of the box body 1, and the supporting assembly includes two supporting rods 7 fixed on the top surface of the box body 1, and a mounting platform 6 to which the top ends of the two supporting rods 7 are fixedly connected, and the top surface of the mounting platform 6 is detachably fixedly equipped with a charging pile 34; A second circular hole 37 and a first circular hole 13 are respectively provided in the middle of the two width sides of the box body 1 and penetrate the box body 1 , and a sleeve 5 is fixedly connected between the outer end of the second circular hole 37 and the charging pile 34 ; The box 1 is provided with an installation mechanism for installing a charging cable 35. One end of the charging cable 35 passes through the second round hole 37 and the sleeve 5 to be electrically connected to the charging pile 34. The other end of the charging cable 35 passes through the first round hole 13 and extends to the outside of the box 1, and is installed with a charging gun 36. A charging gun receiving assembly 12 coaxial with the circular hole 13 is fixedly mounted on the side of the box body 1 near the circular hole 13, a cleaning assembly 10 is arranged between one end of the charging gun receiving assembly 12 near the box body 1 and the side corresponding to the box body 1, and the cleaning assembly 10 is coaxially arranged with the charging gun receiving assembly 12, and the charging cable 35 passes through the circular hole 13, the cleaning assembly 10 and the charging gun receiving assembly 12 in sequence, and then is connected to the charging gun 36; A set of blowing components 9 connected to the mounting mechanism are fixedly installed at the top and bottom of the box body 1. The air outlet end of the blowing component 9 extends to the outside of the box body 1 and is fixedly connected to the cleaning component 10 in a through-type manner. The installation mechanism includes a driving mechanism and a winding assembly, and the driving mechanism is used to cooperate with the winding assembly to control the working length of the charging cable 35 .
[0025] The driving mechanism includes a guide rod 23, a bidirectional screw rod 24 and a motor 8, wherein the motor 8 is fixedly mounted on the top surface of the box body 1, and the bidirectional screw rod 24 is rotatably mounted between the top and bottom ends inside the box body 1. Two guide rods 23 are provided, and the two guide rods 23 are fixedly mounted between the top and bottom ends inside the box body 1, and the two guide rods 23 are symmetrically distributed about the bidirectional screw rod 24; The top end of the bidirectional screw rod 24 rotates through the top end of the box body 1 and is fixedly connected to the output shaft end of the motor 8.
[0026] The winding assembly includes two mounting plates 25 which are threadedly connected to the bidirectional screw rod 24, the two mounting plates 25 are symmetrically distributed about the middle position of the bidirectional screw rod 24, and the mounting plates 25 are slidably connected to the two guide rods 23; A plurality of U-shaped mounting seats 26 are mounted in an array along the length direction on the opposite sides of the two mounting plates 25, and a clamping wheel 27 is rotatably mounted between the two sides of the U-shaped mounting seat 26. A V-shaped annular groove is formed on the periphery of the clamping wheel 27, and a pressure sensor is mounted in the V-shaped annular groove. The multiple U-shaped mounting seats 26 on the two mounting plates 25 are alternately distributed in the length direction, and the charging cable 35 is S-shaped and is sequentially wound around the upper and lower multiple clamping wheels 27.
[0027] The blowing assembly 9 includes a second connection seat 29 and a first connection seat 28. The first connection seat 28 is fixedly mounted on the inner end surface of the corresponding position of the box body 1. The second connection seat 29 is fixedly mounted on the side of the mounting plate 25 at the corresponding position close to the first connection seat 28. A telescopic airbag 30 is fixedly mounted between the first connection seat 28 and the second connection seat 29. A through hole 1 32 and a through hole 2 33 are provided on the side of the connecting seat 1 , which connect the inside of the telescopic airbag 30 with the outside of the box body 1 . An end of the through hole 2 33 away from the telescopic airbag 30 is fixedly connected to an air guide tube 31 . An end of the air guide tube 31 away from the through hole 2 33 is fixedly connected to the cleaning assembly 10 . A one-way valve 1 is installed in the through hole 1 32 , and a one-way valve 2 is installed in the through hole 2 33 . The one-way valve 1 is used to allow only the air outside the box 1 to enter the telescopic airbag 30 through the through hole 1 32 , and the one-way valve 2 is used to allow only the air in the telescopic airbag 30 to enter the air guide tube 31 through the through hole 2 33 .
[0028] The charging gun storage assembly 12 includes a storage cylinder 21 coaxial with the circular hole 13, and a plurality of connecting rods 20 are fixedly connected between the periphery of the storage cylinder 21 and the outer side of the box body 1. A circular hole 3 22 coaxial with the circular hole 13 is provided at one end of the storage cylinder 21 close to the circular hole 13, and the other end of the storage cylinder 21 is an open structure; Two symmetrically arranged slide grooves 45 are provided on the inner wall of the storage tube 21, and the slide grooves 45 are arranged parallel to the axis of the storage tube 21; A disc 47 is installed in the storage tube 21, and the periphery of the disc 47 is in sliding contact with the inner wall of the storage tube 21. A circular hole 48 is provided on the side of the disc 47 and is aligned with the circular hole 3 22. Two protrusions 53 are fixedly connected to the periphery of the disc 47. The ends of the two protrusions 53 away from the disc 47 are respectively slidably clamped in the two slide grooves 45. A spring 46 is fixedly connected between the protrusion 53 and the end of the slide groove 45 close to the circular hole 3 22. A sealing component for controlling the opening and closing of the opening end of the storage tube 21 is fixedly connected to the two protrusions 53 at one side away from the spring 46 .
[0029] The cleaning assembly 10 includes a dust removal cylinder 16 and an air guide tube 15 fixedly mounted on the side of the box body 1. The air guide tube 15 is coaxial with the circular hole 13. An annular cavity 2 40 is provided in the air guide tube 15. The air outlet end of the blowing assembly 9 is connected to the annular cavity 2 40. The dust removal cylinder 16 is arranged between the air duct 15 and the storage cylinder 21. One end of the dust removal cylinder 16 close to the air duct 15 is inserted into the annular cavity 2 40. There is a gap between the dust removal cylinder 16 and the storage cylinder 21. A sealing bearing 2 44 is fixedly installed between the end position of the inner wall of the dust removal cylinder 16 and the side of the annular cavity 2 40, and a sealing bearing 1 43 is fixedly installed between the end position of the outer periphery of the dust removal cylinder 16 and the side of the annular cavity 2 40. After one end of the dust removal cylinder 16 close to the air duct 15 is inserted into the annular cavity 2 40, it is rotatably connected to the air duct 15 through the sealing bearing 1 43 and the sealing bearing 2 44. An annular cavity 1 39 is provided in the dust collecting cylinder 16, and one end of the annular cavity 1 39 close to the annular cavity 2 40 is connected to the annular cavity 2 40, a gear 17 is fixedly installed at the middle position of the outer periphery of the dust collecting cylinder 16, and a driving assembly 11 connected to the gear 17 is fixedly installed on the housing 1; A plurality of blowing holes 41 are evenly formed on the inner wall of the dust collecting cylinder 16 at a portion away from the air guide pipe 15 and connected to the annular cavity 39. The blowing holes 41 are oblique holes, and the angle between the axis of the blowing holes 41 and the axis of the dust collecting cylinder 16 is an acute angle. Brushes 38 are fixedly mounted on the inner wall of the dust removal cylinder 16 at a portion away from the air duct 15 , and the front end of the brushes 38 contacts the periphery of the charging cable 35 ; A spiral blade 42 is fixedly mounted on the inner wall of the dust removal cylinder 16 near the air duct 15 , and the outer edge of the spiral blade 42 is in sliding contact with the outer periphery of the charging cable 35 .
[0030] Among them, the driving component 11 includes a motor 2 14 fixedly installed on the inner side of the side panel of the box body 1, and the output shaft end of the motor 2 14 rotates through the side panel of the box body 1 and is fixedly connected to a rotating shaft 18, and the end of the rotating shaft 18 away from the motor 2 14 is fixedly installed with a gear 2 19 meshing with the gear 1 17.
[0031] When the present invention is used: When not charging: 1. The distance between the two mounting plates 25 in the winding assembly is at the maximum limit value, and the charging cable 35 is wound and stored in the box 1 in an S shape; Second, the connection seat 29 and the connection seat 1 28 in the blowing assembly 9 are also at the closest limit distance, that is, the telescopic airbag 30 is at the compression limit value; 3. The charging cable 35 passes through the circular hole 13, the air duct 15, the dust removal cylinder 16, the circular hole 3 22 and the circular hole 48 in sequence and is connected to the charging gun 36. The disc 47 is located at one end of the storage cylinder 21 close to the circular hole 3 22. The spring 46 is in a compressed state. The connecting rod 2 49 and the connecting rod 3 50 are located in the corresponding positions of the slide groove 45. The cover 52 contacts the open end surface of the storage cylinder 21. The rubber plug 51 closes the open end of the dust removal cylinder 16. The charging gun 36 is located in the storage cylinder 21.
[0032] When charging is needed, the control motor 8 drives the bidirectional screw rod 24 to rotate, so that the distance between the two mounting plates 25 decreases at a uniform speed, and the length of the charging cable 35 outside the box body 1 is allowed to increase; in the early stage of the two mounting plates 25 approaching, under the restoring elastic force of the spring 46, the disc 47 slides at a uniform speed in the storage tube 21 to a position close to the open end, and the cover 52 and the rubber plug 51 are separated from the storage tube 21 under the restoring elastic force of the spring 46. When the connecting rod 2 49 extends to the outside of the storage tube 21 away from the end of the disc 47, the connecting rod 3 50 can rotate, thereby rotating the cover 52 to avoid blocking the open end of the storage tube 21 in the axial direction; during the process, the charging gun 36 gradually emerges from the storage tube 21. After the charging gun 36 is exposed, the user holds the charging gun 36 and pulls the charging cable 35 with a certain force. When the charging length of the charging cable 35 is appropriate, the operation of the motor 8 is turned off, and then the charging gun 36 is connected to the car charging interface.
[0033] When the two mounting plates 25 are brought closer together, the two telescopic airbags 30 are stretched, and air gradually enters the telescopic airbags 30 and is stored (the air enters the telescopic airbag 30 through the through hole 1 32 ).
[0034] After charging is complete: The control motor 8 is controlled to rotate in the opposite direction so that the distance between the two mounting plates 25 gradually increases, and the charging cable 35 will be gradually reset to the initial state (stored in the box body 1), and the charging gun 36 will be stored in the storage tube 21, and at the same time, the cover 52 and the rubber plug 51 are reset to the position state of closing the open end of the storage tube 21.
[0035] As the two mounting plates 25 gradually move away from each other, the telescopic airbag 30 is compressed, and the air stored in the telescopic airbag 30 enters the air duct 31 through the through hole 2 33, and then enters the annular cavity 2 40 through the air duct 31. The air in the annular cavity 2 40 enters the annular cavity 1 39, and then is blown to the periphery of the charging cable 35 through the multiple blowing holes 41. At the same time, the control motor 2 14 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the gear 1 17 to rotate through the gear 2 19, so that the dust removal cylinder 16 rotates. In the process of recycling the charging cable 35, the charging cable 35 passes through the outer periphery of the dust removal cylinder 16 and is blown and dusted by the multiple blowing holes 41. At the same time, the dust removal cylinder 16 The rotation makes the range of blowing and dust blowing more uniform, and the rotation of the dust removal cylinder 16 will drive the bristles 38 to rotate to sweep and clean the periphery of the charging cable 35, thereby cooperating with the blowing of the blowing hole 41 to improve the cleaning effect; wherein the inclined hole setting of the blowing hole 41 makes the cleaned dust and impurities be blown to the outside of the dust removal cylinder 16, avoiding the accumulation of dust in the dust removal cylinder 16 and affecting the cleaning effect; further, the periphery of the charging cable 35 can be cleaned again by the setting of the spiral blades 42, and the rotation of the spiral blades 42 can scrape off the impurities attached to the periphery of the charging cable 35 and guide them away from the air duct 15, thereby further improving the cleaning effect of the charging cable 35.
[0036] Therefore, in the present invention, the coordinated arrangement of the box 1, the mounting mechanism and the charging gun storage assembly 12 can respectively seal and store the charging cable 35 and the charging gun 36 in the uncharging state. This arrangement can effectively alleviate the impact of the outdoor environment on the charging cable 35 and the charging gun 36, thereby extending the effective service life of the charging cable 35 and the charging gun 36.
[0037] Through the transmission connection between the blowing component 9 and the mounting mechanism, air can be automatically stored during the line-releasing process, and the stored air can be guided to the cleaning component 10 during the line-reeling process, so as to achieve the purpose of cleaning the charging cable 35, thereby improving the practicality of the present invention; in the cleaning component 10, through the coordinated arrangement of the air guide 15, the dust removal cylinder 16, the drive component 11, the spiral blades 42, the blowing holes 41 and the bristles 38, the periphery of the charging cable 35 can be blown, swept and scraped before the charging cable 35 is recovered into the box body 1, thereby ensuring the cleanliness of the charging cable 35 after recovery, and solving the problem that the dirt and impurities on the outside of the charging cable 35 cause the user's hands to get dirty, affecting the user's operating experience; and the attached dust and impurities in the process of storing and unfolding the charging cable intensify the friction between the cables, causing damage to the insulation layer, thereby affecting the performance of the cable and reducing its service life.
[0038] Embodiment 2: See also Figure 1, on the basis of Embodiment 1, the support mechanism includes two struts 3 fixedly installed on the bottom surface of the box body 1. The bottom ends of the two struts 3 are fixedly connected together with an I-shaped base 4 located directly below the box body 1. The I-shaped base 4 is fixedly installed at a preset position by bolts.
[0039] Through the setting of the support mechanism, it is convenient to install the device main body at a fixed point, improving the practicability of the present invention.
[0040] Embodiment 3: Please refer to Figure 11 to Figure 13 , on the basis of Embodiment 2, the cover assembly includes two second connecting rods 49. One ends of the two second connecting rods 49 are respectively fixedly connected to two bumps 53. The other ends of the second connecting rods 49 are rotatably connected to a third connecting rod 50 through a pin shaft 54. The ends of the two third connecting rods 50 far from the second connecting rods 49 are fixedly connected together with a cover 52. A rubber plug 51 is fixedly installed on the side surface of the cover 52 close to the storage cylinder 21.
[0041] During charging, the cover 52 and the rubber plug 51 are separated from the storage cylinder 21 under the restoring elastic force of the spring 46. When the end of the second connecting rod 49 far from the disc 47 extends outside the storage cylinder 21, the third connecting rod 50 can rotate, thereby rotating the cover 52 to avoid blocking the open end of the storage cylinder 21 in the axial direction and ensuring the convenience of taking out the charging gun 36.
[0042] When the charging gun 36 is reset in the storage cylinder 21, the second connecting rod 49 slides back in the sliding groove 45. During this process, the contact action between the third connecting rod 50 and the end face of the storage cylinder 21 causes the third connecting rod 50 to finally automatically reset into the sliding groove 45, thereby driving the cover 52 and the rubber plug 51 to reset to the position state of closing the open end of the storage cylinder 21.
[0043] Therefore, through the setting of the cover assembly in the charging gun storage assembly 12, it can be adaptively opened and closed. While not affecting the taking and placing actions of the charging gun 36, it improves the sealing performance of the storage cylinder 21, thereby improving the protection performance of the charging gun 36 and further improving the practicability of the present invention.
[0044] Embodiment 4: On the basis of Embodiment 1, in this example, a device for taking and placing an automotive charger is provided, which further includes a control module. The control module is electrically connected to the pressure sensor, the drive mechanism, and the cleaning component 10.
[0045] Specifically, the control module can use a PLC. The pressure sensor is used to monitor the pressure a between the clamping wheel 27 and the charging cable 35 in real time. Let the normal pressure range be 0 < b ≤ a ≤ c. Under normal charging conditions, a = b; 1. When charging by cable, PLC controls motor 2 14 to be in the off state and motor 18 to be in the starting state; when a is equal to b, PLC controls motor 18 to stop running; when a exceeds the normal range, PLC controls motor 18 to change speed, forward and reverse rotation or start and stop after receiving the information, so that a remains in the normal range. This setting can avoid the problem of deformation and damage of the charging cable 35 due to large pulling force when being pulled; at the same time, it can avoid the situation where the charging cable 35 becomes loose between the winding components and may touch and entangle.
[0046] 2. When winding the cable, the control motor 2 14 is operated and the control motor 1 8 is rotated until the charging cable 35 is stored in the box 1 and the charging gun 36 is stored in the storage tube 21 .
[0047] Its parameter control panel can be integrated into the charging pile 34 for easy operation.
[0048] Among them, the pressure sensor monitors the pressure changes in the system in real time and transmits the measured pressure value to the PLC. The PLC receives data from the pressure sensor and determines how to control the motor according to the preset logic program. The PLC can adjust the speed of the motor, change the direction, or control the start and stop of the motor according to different pressure values. Through the control signal sent by the PLC, the motor driver (such as a frequency converter or servo drive) performs the corresponding operation. This technology is widely used in many applications, such as hydraulic systems, pneumatic control, automated production lines, etc., to improve the efficiency and safety of the system through precise control. Therefore, combining PLC and pressure sensors to control motors is regarded as a common and mature technology in the field of industrial automation.
[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A device for picking up and placing a car charging head, characterized in that: The box body (1) comprises a box body (1), the front of which is an open structure and is provided with a matching box cover (2); the bottom surface of the box body (1) is fixedly connected to a support mechanism, the top surface of the box body (1) is fixedly provided with a support assembly for installing a charging pile (34), the support assembly comprising two support rods (7) fixed to the top surface of the box body (1), and a mounting platform (6) to which the top ends of the two support rods (7) are fixedly connected, and the top surface of the mounting platform (6) is detachably fixedly provided with a charging pile (34); A second circular hole (37) and a first circular hole (13) penetrating the box body (1) are respectively provided at the middle positions on the two width sides of the box body (1), and a sleeve (5) is fixedly connected between the outer end of the second circular hole (37) and the charging pile (34); The box (1) is provided with an installation mechanism for installing a charging cable (35); one end of the charging cable (35) passes through the second circular hole (37) and the sleeve (5) to be electrically connected to the charging pile (34); the other end of the charging cable (35) passes through the first circular hole (13) to extend to the outside of the box (1) and is provided with a charging gun (36); A charging gun storage assembly (12) coaxial with the circular hole (13) is fixedly mounted on the side of the box (1) close to the circular hole (13); a cleaning assembly (10) is arranged between one end of the charging gun storage assembly (12) close to the box (1) and the side corresponding to the box (1); the cleaning assembly (10) and the charging gun storage assembly (12) are coaxially arranged; and the charging cable (35) passes through the circular hole (13), the cleaning assembly (10) and the charging gun storage assembly (12) in sequence and is then connected to the charging gun (36); A group of air blowing components (9) which are transmission-connected to the mounting mechanism are fixedly mounted at the top and bottom ends of the box body (1); the air outlet end of the air blowing component (9) extends to the outside of the box body (1) and is fixedly connected to the cleaning component (10) in a through-type manner; The installation mechanism comprises a driving mechanism and a winding assembly, and the driving mechanism is used to cooperate with the winding assembly to control the working length of the charging cable (35).
2. The vehicle charging head pick-up and placement device according to claim 1, characterized in that: The driving mechanism comprises a guide rod (23), a bidirectional screw rod (24) and a motor 1 (8), wherein the motor 1 (8) is fixedly mounted on the top surface of the box body (1), the bidirectional screw rod (24) is rotatably mounted between the top end and the bottom end inside the box body (1), two guide rods (23) are provided, the two guide rods (23) are fixedly mounted between the top end and the bottom end inside the box body (1), and the two guide rods (23) are symmetrically distributed with respect to the bidirectional screw rod (24); The top end of the bidirectional screw rod (24) rotates through the top end of the box body (1) and is fixedly connected to the output shaft end of the motor 1 (8).
3. The vehicle charging head pick-up and placement device according to claim 2, characterized in that: The winding assembly comprises two mounting plates (25) which are threadedly connected to the bidirectional screw rod (24), the two mounting plates (25) are symmetrically distributed about the middle position of the bidirectional screw rod (24), and the mounting plates (25) are slidably connected to the two guide rods (23); A plurality of U-shaped mounting seats (26) are mounted in an array along the length direction of the two mounting plates (25) on opposite sides thereof, a clamping wheel (27) is rotatably mounted between the two sides of the U-shaped mounting seat (26), a V-shaped annular groove is formed on the periphery of the clamping wheel (27), and a pressure sensor is mounted in the V-shaped annular groove; The multiple U-shaped mounting seats (26) on the two mounting plates (25) are alternately distributed in sequence in the length direction, and the charging cable (35) is arranged in an S shape and is sequentially wound around the upper and lower multiple clamping wheels (27).
4. The vehicle charging head pick-up and placement device according to claim 3, characterized in that: The blowing assembly (9) comprises a second connecting seat (29) and a first connecting seat (28), wherein the first connecting seat (28) is fixedly mounted on the inner end surface of a corresponding position of the box body (1), and the second connecting seat (29) is fixedly mounted on a side surface of a mounting plate (25) at a corresponding position close to the first connecting seat (28), and a telescopic airbag (30) is fixedly mounted between the first connecting seat (28) and the second connecting seat (29); A through hole 1 (32) and a through hole 2 (33) are provided on the side surface of the connecting seat 1 (28) for connecting the interior of the telescopic airbag (30) with the exterior of the box body (1); an end of the through hole 2 (33) away from the telescopic airbag (30) is fixedly connected to an air guide tube (31); and an end of the air guide tube (31) away from the through hole 2 (33) is fixedly connected to the cleaning assembly (10); A one-way valve 1 is installed in the through hole 1 (32), and a one-way valve 2 is installed in the through hole 2 (33). The one-way valve 1 is used to allow only air outside the box (1) to enter the telescopic airbag (30) through the through hole 1 (32), and the one-way valve 2 is used to allow only air in the telescopic airbag (30) to enter the air guide tube (31) through the through hole 2 (33).
5. The vehicle charging head pick-up and placement device according to claim 1, characterized in that: The charging gun storage assembly (12) comprises a storage cylinder (21) coaxial with the circular hole one (13); a plurality of connecting rods one (20) are fixedly connected between the periphery of the storage cylinder (21) and the outer side of the box body (1); a circular hole three (22) coaxial with the circular hole one (13) is formed at one end of the storage cylinder (21) close to the circular hole one (13); and the other end of the storage cylinder (21) is an open structure; Two symmetrically arranged slide grooves (45) are provided on the inner wall of the storage cylinder (21), and the slide grooves (45) are arranged parallel to the axis of the storage cylinder (21); A disc (47) is installed in the storage tube (21), the periphery of the disc (47) is in sliding contact with the inner wall of the storage tube (21), a side surface of the disc (47) is provided with a fourth circular hole (48) aligned with the third circular hole (22), the periphery of the disc (47) is fixedly connected with two protrusions (53), the ends of the two protrusions (53) away from the disc (47) are respectively slidably clamped in the two slide grooves (45), and a spring (46) is fixedly connected between the protrusion (53) and the end of the slide groove (45) close to the third circular hole (22); A sealing cover assembly for controlling the opening and closing of the opening end of the storage cylinder (21) is fixedly connected to the two protrusions (53) on one side away from the spring (46).
6. The vehicle charging head pick-up and placement device according to claim 5, characterized in that: The sealing cover assembly comprises two connecting rods (49), one end of each of the two connecting rods (49) being fixedly connected to two protrusions (53) respectively, and the other end of each of the connecting rods (49) being rotatably connected to a connecting rod (50) via a pin (54), and one end of each of the two connecting rods (50) away from the connecting rod (49) being fixedly connected to a sealing cover (52), and a rubber plug (51) being fixedly mounted on a side of the sealing cover (52) close to the storage tube (21).
7. The vehicle charging head pick-up and placement device according to claim 5, characterized in that: The cleaning assembly (10) comprises a dust removal cylinder (16) and an air guide pipe (15) fixedly mounted on the side of the box body (1), the air guide pipe (15) being coaxial with the circular hole 1 (13), an annular cavity 2 (40) being provided in the air guide pipe (15), and an air outlet end of the air blowing assembly (9) being in communication with the annular cavity 2 (40); The dust removal cylinder (16) is arranged between the air guide tube (15) and the storage cylinder (21); one end of the dust removal cylinder (16) close to the air guide tube (15) is inserted into the second annular cavity (40); a gap exists between the dust removal cylinder (16) and the storage cylinder (21); a second sealing bearing (44) is fixedly installed between the end position of the inner wall of the dust removal cylinder (16) and the side surface of the second annular cavity (40); and a first sealing bearing (43) is fixedly installed between the end position of the outer periphery of the dust removal cylinder (16) and the side surface of the second annular cavity (40); and after one end of the dust removal cylinder (16) close to the air guide tube (15) is inserted into the second annular cavity (40), it is rotatably connected to the air guide tube (15) through the first sealing bearing (43) and the second sealing bearing (44); An annular cavity one (39) is provided in the dust removal cylinder (16), and one end of the annular cavity one (39) close to the annular cavity two (40) is connected to the annular cavity two (40). A gear one (17) is fixedly mounted at the middle of the outer periphery of the dust removal cylinder (16), and a driving assembly (11) drivingly connected to the gear one (17) is fixedly mounted on the housing (1); A plurality of blowing holes (41) are evenly formed on the inner wall of the dust removal cylinder (16) at a portion away from the air guide tube (15) and are connected to the annular cavity (39). The blowing holes (41) are inclined holes, and the angle between the axis of the blowing holes (41) and the axis of the dust removal cylinder (16) is an acute angle. Brushes (38) are fixedly mounted on the inner wall of the dust removal cylinder (16) at a portion away from the air guide tube (15), and the front ends of the brushes (38) are in contact with the periphery of the charging cable (35); A spiral blade (42) is fixedly mounted on the inner wall of the dust removal cylinder (16) at a portion close to the air guide tube (15), and the outer edge of the spiral blade (42) is in sliding contact with the periphery of the charging cable (35).
8. The vehicle charging head pick-up and placement device according to claim 7, characterized in that: The driving assembly (11) comprises a second motor (14) fixedly mounted on the inner side of a side plate of the housing (1); an output shaft end of the second motor (14) rotates through the side plate of the housing (1) and is fixedly connected to a rotating shaft (18); a second gear (19) meshing with the first gear (17) is fixedly mounted on one end of the rotating shaft (18) away from the second motor (14).
9. The vehicle charging head pick-up and placement device according to claim 1, characterized in that: The support mechanism comprises two pillars (3) fixedly mounted on the bottom surface of the box body (1), the bottom ends of the two pillars (3) being fixedly connected to an I-shaped base (4) located directly below the box body (1), and the I-shaped base (4) being fixedly mounted at a preset position by means of bolts.
10. The vehicle charging head pick-up and placement device according to claim 3, characterized in that: It also includes a control module, which is electrically connected to the pressure sensor, the drive mechanism and the cleaning component (10).
