CN113119784A - Driving mechanism and side position bottom surface charging mechanism - Google Patents
Driving mechanism and side position bottom surface charging mechanism Download PDFInfo
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- CN113119784A CN113119784A CN201911417287.7A CN201911417287A CN113119784A CN 113119784 A CN113119784 A CN 113119784A CN 201911417287 A CN201911417287 A CN 201911417287A CN 113119784 A CN113119784 A CN 113119784A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of charging piles, in particular to a driving mechanism and a side bottom charging mechanism, wherein the driving mechanism comprises a lifting device, a deflection device and a connecting bridge, the lifting device comprises a screw rod transmission pair and a first driver for driving the screw rod transmission pair; the deflection device comprises a driving shaft and a second driver for driving the driving shaft to deflect, and one end of the driving shaft is connected with the swing arm to drive the swing arm to deflect; the first end of the connecting bridge is in threaded fit with the screw rod transmission pair, the second end of the connecting bridge is connected with the driving shaft, and the connecting bridge vertically moves under the action of the screw rod transmission pair and drives the swing arm to vertically move; the side bottom charging mechanism comprises the driving mechanism, the shell, the swing arm and the connector, and the charging device can complete accurate charging through the movement of a spatial position, has a relatively simple structure, can reduce the cost, and can be used in a large range.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a driving mechanism and a side bottom surface charging mechanism.
Background
Currently, chassis type automatic charging is mainly classified into two types according to connector types: the non-contact automatic charging is mainly represented by wireless charging which has the following defects:
the energy transmission efficiency is low because the energy loss due to the inherent coil heating is very severe and is inevitable by the principle;
the effective charging area is small, the efficiency is greatly reduced when the charging area is increased, the charging area also depends on the sizes of the coils of the charging end and the receiving end, and the input-output ratio of the charging area increased by the coils is increased to be more than 1;
the detection method has the advantages that the detection method has the defects in the aspect of safety, the magnetic field generated in the charging process is high in power, so that an iron object can be liquefied, the liquefied iron object can break through a panel of a charging plate to cause accidents such as combustion, discharge and the like, the existing detection technology cannot achieve the effect of complete detection, living body detection can only be performed on large animals, and the product is greatly damaged;
electromagnetic radiation worries about that the electromagnetic radiation generated in the charging process has great harm to human bodies, hair of the human bodies can fall off slightly, and casualties can be generated seriously.
Therefore, the advantages of wireless charging are obvious, but the disadvantages cannot be avoided, and large-scale application cannot be carried out at present.
The other type is the automatic charging of the contact type chassis, and the automatic charging of the contact type chassis is divided into three conditions:
1. the method for placing the moving mechanism on the charging automobile has the main defects that the dead weight of the automobile is increased, the cruising ability of the automobile is reduced, special ground is needed, and the cost of the whole scheme is overhigh.
2. The main advantages of the method are that the complexity of the mechanism is simplified, the range of the docking height is increased, but the cost is increased, and the improvement of power or efficiency cannot be generated, so the method is not suitable for popularization.
3. The charging end is upwards butted with the receiving end or the vehicle-mounted end, the main representative is a Volterio movement mechanism, but the butting connector structure is too complicated.
Therefore, there is a need for a charging device that can accommodate a movement from ground to a battery charging dock for an electrically powered vehicle, so that accurate charging is accomplished by movement of spatial location and is relatively simple in construction, cost-effective, and widely available.
Disclosure of Invention
The invention solves the problems that the overall cost is high, the use in a large range is not suitable and the structure of a butt-joint connector is too complicated in the related technology, provides the driving mechanism and the side bottom surface charging mechanism, has simple structures, saves the cost, can realize the charging of the right side, the left side and the back, has wider application range and can realize the visual charging.
In order to solve the technical problems, the invention is realized by the following technical scheme: a drive mechanism for driving a swing arm for charging, comprising:
the lifting device comprises a screw rod transmission pair and a first driver for driving the screw rod transmission pair;
the deflection device comprises a driving shaft and a second driver for driving the driving shaft to deflect, and one end of the driving shaft is connected with the swing arm so as to drive the swing arm to deflect;
the first end of the connecting bridge is in threaded fit with the screw rod transmission pair, the second end of the connecting bridge is connected with the driving shaft, and the connecting bridge vertically moves under the screw rod transmission side effect and simultaneously drives the swing arm to vertically move.
Preferably, a connector is arranged at the tail end of the swing arm, the connector is mounted in a groove at the tail end of the swing arm through an elastic seat body, the elastic seat body comprises a rotating seat and a core seat, the rotating seat is rotatably mounted in the groove, a part of the core seat is sleeved in the rotating seat to form sliding fit, an elastic part is further arranged between the core seat and the rotating seat, and the connector is mounted on the core seat.
Preferably, a linear module for driving the rotating seat to deflect is arranged on the swing arm, a transverse pin is arranged in the rotating seat, a vertical sliding groove matched with the pin is arranged in the core seat, and the rotating seat drives the core seat to rotate by the pin.
Preferably, the swing arm includes a primary arm and a secondary arm hinged to each other, a first end of the primary arm is directly driven by the driving shaft, a second end of the primary arm is hinged to a first end of the secondary arm, a connector is installed at a second end of the secondary arm, the secondary arm is driven to deflect by a secondary deflection device, the secondary deflection device includes a third driver and a sprocket set, the sprocket set includes a driving sprocket rotatably installed at the first end of the primary arm and a driven sprocket rotatably installed at the second end of the primary arm, the third driver drives the driving sprocket through a transmission rod, and the driven sprocket drives the secondary arm to deflect.
Preferably, the driving shaft has a shaft hole vertically penetrating therethrough, the driving rod is rotatably mounted in the shaft hole, a first end of the driving rod is driven by a third driver fixed to the connecting bridge, and a second end of the driving rod passes through the shaft hole and is connected to the driving sprocket.
Preferably, the driving shaft is rotatably mounted on the bracket by means of a spline bearing, an outer sleeve of the spline bearing is fixed to the bracket, an inner sleeve of the spline bearing is matched with a key groove of the driving shaft, the second driver is also mounted on the bracket, the second driver drives the inner sleeve of the spline bearing to rotate by a pulley set so as to drive the driving shaft to deflect, a first end of the driving shaft is rotatably connected with the connecting bridge, and a second end of the driving shaft is fixedly connected with the primary arm.
Preferably, the first end of the transmission rod is rotatably mounted on the connecting bridge, the transmission rod is driven by a third driver fixed on the connecting bridge, and the second end of the transmission rod drives the driving sprocket through a gear set.
As preferred scheme, the drive shaft rotates and installs on the support and by fixing the drive of the second driver on the support, connect the bridge pass through the spline bearing with the drive connection, the overcoat of spline bearing with connect bridge fixed connection, the endotheca of spline bearing with the cooperation of drive shaft keyway, the first end of driving arm is still cup jointed to the endotheca periphery of spline bearing, the second end fixed connection of driving arm one-level arm.
Preferably, one end, close to the primary arm, of the outer sleeve of the spline bearing is sleeved with a first end of the transmission rod, a second end of the transmission rod drives the driving sprocket, and the transmission rod is driven by a third driver fixed on the connecting bridge.
A side position bottom surface charging mechanism, other features, include:
a drive mechanism as claimed in any one of the preceding claims;
a housing in which the drive mechanism is built and which has a housing space;
the swing arm is externally arranged on the shell and can be folded and stored in the storage space of the shell;
the connector is arranged on the swing arm and is in butt joint with the charging connector through the swing arm adjustment.
Preferably, the cleaning device is incorporated in the housing and corresponds to a position of the connector after being housed.
Compared with the prior art, the invention has the beneficial effects that:
(1) the placing positions of the electric vehicle can be the front, the rear, the left side and the right side of the electric vehicle, so that the electric vehicle is flexible in environmental adaptation and high in usability; the fixing mode can be fixed with the ground or the corresponding wall surface, and the fixing mode is various and has wide application range, so the fixing device can be used in a large range;
(2) the invention has relatively simple structure, improves the space limit of the equipment, thereby saving the cost;
(3) according to the invention, the charging device performs three-dimensional motion in space through the matching of the lifting device and the deflection device, so that the alignment of the charging position is realized, the accurate charging is completed, the parallel coupling of the connector and the power receiving unit can be realized, and the stability of the charging equipment is improved;
(4) the charging position of the invention is the side of the electric automobile, thereby improving the charging visibility;
(5) in the invention, under the non-charging state, the butting connector is completely contracted to the designated position in the equipment, and the protection is carried out through the protective cover, so that the charged connector is prevented from being damaged;
(6) the invention also provides a plurality of installation modes, can be installed on the ground or hung on a wall, can be selected by a user according to actual requirements, and has wider application range.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a lifting device according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of a yaw apparatus according to embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of a rotary base according to embodiment 1 of the present invention;
FIG. 6 is a schematic view of the structure of a cartridge in accordance with embodiment 1 of the present invention;
FIG. 7 is a schematic view showing the connection between the spin base and the cartridge in example 1 of the present invention;
FIG. 8 is a schematic view of the overall structure of embodiment 2 of the present invention;
FIG. 9 is a schematic structural view of a lifting device in embodiment 2 of the present invention;
FIG. 10 is a schematic structural view of a yawing device according to embodiment 2 of the present invention;
FIG. 11 is a schematic view of the overall structure of embodiment 3 of the present invention (with the casing removed);
fig. 12 is a schematic structural view of a lifting device according to embodiment 3 of the present invention;
FIG. 13 is a schematic structural diagram of a yawing device according to embodiment 3 of the present invention;
fig. 14 is a schematic structural view of the present invention when it is positioned on the right side, left side, and rear of an electric vehicle, respectively.
In the figure:
1. a shell, 2, a lower bracket, 3, an upper bracket, 4, a back bracket, 5, a primary arm, 6, a secondary arm, 7, a connector, 8, a first driver, 9, a screw rod fixing frame, 10, a screw rod, 11, a connecting bridge, 12, a pulley set, 13, a stand, 14, a hanger seat, 15, a middle bracket, 16, a left bracket, 17, a right bracket, 18, a synchronous pulley set, 19, a driving shaft, 20, a driving rod driving pair, 21, a driving shaft upper fixing frame, 22, a driving shaft lower fixing frame, 23, a corrugated pipe, 24, a second driver, 25, an outer sleeve of a spline bearing, 26, an inner sleeve of the spline bearing, 27, a third driver, 28, a driving rod, 29, a sprocket set, 30, a cleaning motor, 31, a connector dust cover, 32, a brush, 33, a display panel, 34, a linear module, 35, a rotary seat, 36, an elastic piece, 37, a core seat, 39, a screw rod nut, 40. pin 41, spline rod lower fixing frame 42, pin hole 43, gear set 44, driving arm 45 and sliding groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 7, a driving mechanism for driving a swing arm for charging includes:
the lifting device comprises a screw rod transmission pair and a first driver 8 for driving the screw rod transmission pair;
the deflection device comprises a driving shaft 19 and a second driver 24 for driving the driving shaft 19 to deflect, and one end of the driving shaft 19 is connected with the swing arm to drive the swing arm to deflect;
the connecting bridge 11, the first end and the screw rod transmission pair screw-thread fit of connecting bridge 11, the second end of connecting bridge 11 connects drive shaft 19, connects bridge 11 vertical displacement under screw rod transmission side effect, drives swing arm vertical displacement simultaneously.
The support comprises a lower support 2, an upper support 3, a back support 4, a middle support 15, a left support 16 and a right support 17, wherein the middle support 15 is connected with the upper support 3, the back support 4 and the lower support 2, the left support 16 is connected to one side of the lower support 2, and the right support 17 is connected to the other side of the lower support 2 and is connected with the back support 4.
In one embodiment, the connector 7 is arranged at the end of the swing arm, the connector 7 is mounted in a groove at the end of the swing arm by means of an elastic base, the elastic base comprises a rotating base 35 and a core base 37, the rotating base 35 is rotatably mounted in the groove, a part of the core base 37 is sleeved in the rotating base 35 to form a sliding fit, an elastic member 36 is further arranged between the core base 37 and the rotating base 35, the connector 7 is mounted on the core base 37, wherein the elastic member 36 can be a spring or other elastic element, and the elastic member 36 can play a role in shock absorption during charging; in addition, the rotary seat 35 includes a seat body and a hinge portion, the inner part of the seat body is hollow for accommodating the core seat 37, and the seat body is provided with a pin hole 42.
Further, the swing arm is provided with a linear module 34 for driving the rotary seat 35 to deflect, in this embodiment, the linear module 34 is an electric push rod, one end of the linear module 34 is hinged with the swing arm, and the other end is hinged with the hinged part of the rotary seat 35; a transverse pin 40 is arranged in the rotary seat 35, specifically, the pin 40 is arranged in a pin hole 42, and the core seat 37 is provided with a vertical sliding groove 45 matched with the pin 40, so that the core seat 37 can slightly move up and down under the matching of the elastic piece 36, the pin 40 and the sliding groove 45, and a damping effect is generated on the vibration transmitted to the connector 7 by the vehicle body during charging; in addition, the electric push rod drives the rotary seat 35 to rotate, and the rotary seat 35 drives the core seat 37 to rotate by using the pin 40, thereby driving the connector 7 to rotate.
In one embodiment, the swing arm comprises a primary arm 5 and a secondary arm 6 hinged to each other, a first end of the primary arm 5 is directly driven by the driving shaft 19, a second end of the primary arm 5 is hinged to a first end of the secondary arm 6, a connector 7 is installed at a second end of the secondary arm 6, the secondary arm 6 is driven to deflect by a secondary deflection device, the secondary deflection device comprises a third driver 27 and a sprocket set 29, of course, the sprocket set 29 can be replaced by a synchronous pulley set, a belt pulley set or a gear set; the chain wheel set 29 is located inside the primary arm 5, the chain wheel set 29 comprises a driving chain wheel rotatably mounted at a first end of the primary arm 5 and a driven chain wheel rotatably mounted at a second end of the primary arm 5, the third driver 27 drives the driving chain wheel through the transmission rod 28, and the driven chain wheel drives the secondary arm 6 to deflect.
In one embodiment, the driving shaft 19 has a shaft hole vertically passing through, a driving rod 28 is rotatably installed in the shaft hole, a first end of the driving rod 28 is driven by a third driver 27 fixed on the connecting bridge 11, specifically, the driving rod 28 is connected with the third driver 27 through a driving rod driving pair 20, a second end of the driving rod 28 passes through the shaft hole to be connected to a driving sprocket, and the driving rod driving pair 20 can be a synchronous pulley set, a belt pulley set or a sprocket set; the third driver 27 drives the transmission rod 28 to rotate through the transmission rod driving pair 20, so as to drive the driving sprocket to drive the driven sprocket to rotate, and further drive the secondary arm 6 to deflect.
In one embodiment, the driving shaft 19 is rotatably mounted on the bracket by means of a spline bearing, the outer sleeve 25 of the spline bearing is fixed on the lower bracket 2, the inner sleeve 26 of the spline bearing is in key-groove fit with the driving shaft 19, the second driver 24 is also mounted on the lower bracket 2, the second driver 24 drives the inner sleeve 26 of the spline bearing to rotate through the pulley set 12 so as to drive the driving shaft 19 to deflect, specifically, the pulley set 12 comprises a driving synchronizing wheel and a driven synchronizing wheel which are connected through a synchronous belt, the driving synchronizing wheel is connected on the second driver 24, the driven synchronizing wheel is connected on the inner sleeve 26 of the spline bearing, when the second driver 24 works, the inner sleeve 26 of the spline bearing is driven to rotate through the pulley set 12, so as to drive the primary arm 5 to make a.
In the embodiment, the screw rod transmission pair is a screw rod 10, the screw rod 10 is rotatably connected between the upper bracket 3 and the screw rod fixing bracket 9, and the screw rod fixing bracket 9 is installed on the back bracket 4; the synchronous pulley set 18 comprises a driving synchronous pulley and a driven synchronous pulley which are connected through a synchronous belt, the driving synchronous pulley is connected to the first driver 8, and the driven synchronous pulley is connected with the screw rod 10; of course, the synchronous pulley set 18 may be replaced by a gear set or a sprocket set, etc.
In addition, the first end of drive shaft 19 rotates with connecting bridge 11 to be connected, the second end and the one-level arm 5 fixed connection of drive shaft 19, wherein, drive shaft 19 is the integral key shaft, the upper end and the lower extreme of drive shaft 19 are connected respectively on drive shaft mount 21 and drive shaft mount 22 down, bellows 23 is installed with drive shaft mount 22 junction under the drive shaft 19, one-level arm 5 is connected on drive shaft mount 22 down, then first driver 8 during operation, drive lead screw 10 through synchronous pulley group 18 and rotate, make connecting bridge 11 on the lead screw 10 can follow lead screw 10 up-and-down motion, lead screw 10 up-and-down motion in-process drives drive shaft 19 and does the up-and-down motion, drive shaft 19 can drive to connect and do the up-and-down motion in drive shaft mount 22.
In the present embodiment, the first driver 8, the second driver 24, and the third driver 27 each employ a motor.
Example 2
As shown in fig. 8 to 10, different from embodiment 1, a first end of the transmission rod 28 is rotatably installed on the connecting bridge 11, the transmission rod 28 is driven by a third driver 27 fixed on the connecting bridge 11, specifically, a rotating shaft of the third driver 27 is connected to the transmission rod 28 through a pulley set, a second end of the transmission rod 28 drives the driving sprocket through a gear set 43, and when the third driver 27 works, the transmission rod 28 is driven to rotate through the pulley set, so as to drive the gear set 43 at the second end of the transmission rod 28 to rotate, further drive the driving sprocket to rotate, and finally drive the secondary arm 6 to swing.
Further, it is also different from embodiment 1 in that: the screw rod transmission pair in the embodiment is a screw rod 10 and a screw rod nut 39, the screw rod nut 39 is in threaded connection with the screw rod 10, the screw rod nut 39 is fixedly installed on a connecting bridge 11, a driving shaft 19 is rotatably installed on an upper bracket 3 and a driving shaft lower fixing frame 22 and is driven by a second driver 24 fixed on the upper bracket 3, the connecting bridge 11 is connected with the driving shaft 19 through a spline bearing, an outer sleeve 25 of the spline bearing is fixedly connected with the connecting bridge 11, an inner sleeve 26 of the spline bearing is matched with a key groove of the driving shaft 19, the periphery of the inner sleeve 26 of the spline bearing is further sleeved with a first end of a transmission arm 44, and a second end of the transmission arm 44 is fixedly; when the first driver 8 works, the lead screw 10 is driven to rotate by the synchronous pulley group 18, so that the lead screw nut 39 on the lead screw 10 can move up and down along the lead screw 10, the connecting bridge 11 connected with the lead screw nut 39 can move up and down, the driving shaft 19 is driven by the inner sleeve 26 of the spline bearing to move up and down in the up-and-down movement process of the connecting bridge 11, and the driving shaft 19 can drive the primary arm 6 connected to the lower driving shaft fixing frame 22 to move up and down; in addition, when the second driver 24 is operated, the driving shaft 19 is driven to rotate by the pulley set 12, so as to drive the inner sleeve 26 of the spline bearing to rotate, and further drive the primary arm 5 to perform a swinging motion by the transmission arm 44.
In this embodiment, the support comprises a lower support 2, an upper support 3 and a back support 4, and the back support 4 is connected with the lower support 2 and the upper support 3 respectively.
Example 3
As shown in fig. 11 to 13, different from the embodiment 2, one end of the outer sleeve 25 of the spline bearing close to the primary arm 5 is sleeved with a first end of a transmission rod 28, a second end of the transmission rod 28 drives a driving sprocket, the transmission rod 28 is driven by a third driver 27 fixed on the connecting bridge, specifically, the third driver 27 is connected with the outer sleeve 25 of the spline bearing through a synchronizing wheel transmission set, when the third driver 27 works, the outer sleeve 25 of the spline bearing is driven to rotate through the synchronizing wheel transmission set, and then the transmission rod 28 is driven to rotate, and the transmission rod 28 drives the driven sprocket through the driving sprocket to finally drive the secondary arm 6 to swing.
The lifting device of this embodiment is the same as embodiment 1, the lifting principle is also the same as embodiment 1, and the deflection of the primary arm 5 of this embodiment is the same as embodiment 2, and will not be described again here.
Example 4
As shown in fig. 1 to 13, in another aspect of the present embodiment, there is also provided a side-positioned bottom surface charging mechanism, including:
a drive mechanism as described in embodiment 1 or embodiment 2 or embodiment 3;
a housing 1, wherein a driving mechanism is arranged in the housing 1, and the housing 1 is provided with a containing space;
the swing arm is arranged outside the shell and can be folded and stored in the storage space of the shell 1;
and the connector 7 is arranged on the swing arm and is in butt joint with the charging connector through the swing arm adjustment.
In one embodiment, the cleaning device is arranged in the housing 1 and corresponds to the position of the received connector 7, specifically, the cleaning device comprises a cleaning motor 30 and a connector dust cover 31, the connector dust cover 31 is mounted on the lower bracket 2, the cleaning motor 30 is mounted on the back bracket 4 through an L-shaped motor support, a brush 32 is connected to a rotating shaft of the cleaning motor 30, and the other end of the brush 32 is rotatably connected in the connector dust cover 31, so that the cleaning motor 30 can drive the brush 32 to rotate to clean the surface of the connector 7 received in the connector dust cover 31.
In addition, for the convenience of installation, the side position bottom surface charging device of this embodiment further includes stand 13 and hanger seat 14, and hanger seat 14 is fixed in the back of casing 1, and stand 13 can be through the detachable connection of screw on casing 1, when the arm needs to be hung, can pull down stand 13 to the fixed stores pylon on hanger seat 14 is installed.
In addition, for the convenience of reading information, the side-position bottom charging device of the embodiment further includes a display panel 33, and the display panel 33 is fixed on the top of the housing 1.
In addition, as shown in fig. 14, the side-position bottom surface charging device in each embodiment of the present invention can be positioned in front, rear, left side, and right side of the electric vehicle during charging, and is flexible in environmental adaptation, high in availability, and wider in application range.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (11)
1. A drive mechanism for driving a swing arm for charging, comprising:
the lifting device comprises a screw rod transmission pair and a first driver (8) for driving the screw rod transmission pair;
the deflection device comprises a driving shaft (19) and a second driver (24) for driving the driving shaft (19) to deflect, and one end of the driving shaft (19) is connected with the swing arm to drive the swing arm to deflect;
connect bridge (11), the first end of connecting bridge (11) with screw drive pair screw-thread fit, the second end of connecting bridge (11) is connected drive shaft (19), connect bridge (11) and be in vertical movement under the screw drive side effect drives simultaneously swing arm vertical movement.
2. The drive mechanism as recited in claim 1, wherein: the tail end of the swing arm is provided with a connector (7), the connector (7) is installed in a groove at the tail end of the swing arm through an elastic base, the elastic base comprises a rotating base (35) and a core base (37), the rotating base (35) is rotatably installed in the groove, one part of the core base (37) is sleeved on the rotating base (35) to form sliding fit, an elastic piece (36) is further arranged between the core base (37) and the rotating base (35), and the connector (7) is installed on the core base (37).
3. The drive mechanism of claim 2, wherein: the swing arm is provided with a linear module (34) for driving the rotating seat (35) to deflect, a transverse pin (40) is arranged in the rotating seat (35), the core seat (37) is provided with a vertical sliding groove (45) matched with the pin (40), and the rotating seat (35) drives the core seat (37) to rotate by utilizing the pin (40).
4. The drive mechanism according to claim 1, 2 or 3, characterized in that the swing arm comprises a primary arm (5) and a secondary arm (6) articulated to each other, the first end of the primary arm (5) is directly driven by the drive shaft (19), the second end of the primary arm (5) is hinged with the first end of the secondary arm (6), the second end of the secondary arm (6) is provided with a connector (7), the secondary arm (6) is driven by a secondary deflection device to deflect, the secondary deflection device comprises a third driver (27) and a chain wheel set (29), the chain wheel set (29) comprises a driving chain wheel rotatably arranged at the first end of the primary arm (5) and a driven chain wheel rotatably arranged at the second end of the primary arm (5), the third driver (27) drives the driving chain wheel through a transmission rod (28), and the driven chain wheel drives the secondary arm (6) to deflect.
5. The drive mechanism of claim 4, wherein: the driving shaft (19) is provided with a shaft hole which vertically penetrates through, the driving rod (28) is rotatably installed in the shaft hole, the first end of the driving rod (28) is driven by a third driver (27) fixed on the connecting bridge (11), and the second end of the driving rod (28) penetrates through the shaft hole to be connected to the driving chain wheel.
6. The drive mechanism of claim 4, wherein: drive shaft (19) are rotationally installed on the support with the help of spline bearing, spline bearing's overcoat (25) are fixed in the support, spline bearing's endotheca (26) with drive shaft (19) keyway cooperation, second driver (24) are also installed on the support, second driver (24) pass through pulley group (12) and drive spline bearing's endotheca (26) rotate thereby drive shaft (19) deflection, the first end of drive shaft (19) with connect bridge (11) swivelling joint, the second end of drive shaft (19) with one-level arm (5) fixed connection.
7. The drive mechanism of claim 4, wherein: the first end of the transmission rod (28) is rotatably installed on the connecting bridge (11), the transmission rod (28) is driven by a third driver (27) fixed on the connecting bridge (11), and the second end of the transmission rod (28) drives the driving chain wheel through a gear set (43).
8. The drive mechanism of claim 4, wherein: drive shaft (19) rotate install on the support and by fixing second driver (24) drive on the support, connect bridge (11) through spline bearing with drive shaft (19) are connected, spline bearing's overcoat (25) with connect bridge (11) fixed connection, spline bearing's endotheca (26) with drive shaft (19) keyway cooperation, spline bearing's endotheca (26) periphery still cup joints the first end of driving arm (44), the second end fixed connection of driving arm (44) one-level arm (5).
9. The drive mechanism according to claim 8, characterized in that the spline bearing outer sleeve (25) is fitted around the first end of the drive rod (28) near the primary arm (5), the second end of the drive rod (28) driving the drive sprocket, the drive rod (28) being driven by a third drive (27) fixed to the connecting bridge (11).
10. A side position bottom surface charging mechanism, other features, include:
a drive mechanism as claimed in any one of claims 1 to 9;
a housing (1), wherein the drive mechanism is arranged in the housing (1), and the housing (1) is provided with a containing space;
the swing arm is arranged outside the shell (1) and can be folded and stored in the storage space of the shell (1);
and the connector (7) is arranged on the swing arm and is adjusted by the swing arm to be in butt joint with the charging connector.
11. The side-positioned bottom charging mechanism according to claim 10, characterized in that: the cleaning device is arranged in the shell (1) and corresponds to the position of the accommodated connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417287.7A CN113119784A (en) | 2019-12-31 | 2019-12-31 | Driving mechanism and side position bottom surface charging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417287.7A CN113119784A (en) | 2019-12-31 | 2019-12-31 | Driving mechanism and side position bottom surface charging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113119784A true CN113119784A (en) | 2021-07-16 |
Family
ID=76769125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417287.7A Pending CN113119784A (en) | 2019-12-31 | 2019-12-31 | Driving mechanism and side position bottom surface charging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113119784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4234312A1 (en) * | 2022-02-28 | 2023-08-30 | Tecflower AG | Simplified multi-part refuelling device |
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| GB227805A (en) * | 1924-01-18 | 1925-04-23 | Charles Sandoz | Improvements in gyroscopic suspensions for centrifuges and the like |
| DE202010001811U1 (en) * | 2010-02-03 | 2010-07-08 | Yang, Lien-Chuan | Folding joint for a scooter |
| CN205315838U (en) * | 2015-12-14 | 2016-06-15 | 山河智能装备股份有限公司 | Pipeline snatchs puts device |
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| EP4234312A1 (en) * | 2022-02-28 | 2023-08-30 | Tecflower AG | Simplified multi-part refuelling device |
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