CN113370821A - Automobile charging equipment capable of secondarily protecting balanced charging gun - Google Patents
Automobile charging equipment capable of secondarily protecting balanced charging gun Download PDFInfo
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- CN113370821A CN113370821A CN202110891048.6A CN202110891048A CN113370821A CN 113370821 A CN113370821 A CN 113370821A CN 202110891048 A CN202110891048 A CN 202110891048A CN 113370821 A CN113370821 A CN 113370821A
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- charging
- fixedly connected
- cavity
- charging gun
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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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- 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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging 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
- 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
- Y02T90/14—Plug-in electric vehicles
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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 automobile charging equipment capable of secondarily protecting an equalizing charging gun. The device comprises a charging pile base, wherein a supporting block is fixedly connected to the upper end surface of the charging pile base, and a clamping device can position a charging gun when the device needs to be charged, so that good charging contact is ensured, a follow-up device can be matched to complete protective separation, and the charging gun can be automatically separated from the charged device when being driven and pulled, so that the safety of the device is ensured; the secondary protection device can provide a second protection barrier through reliable mechanical judgment when a protection system goes wrong, further guarantee can be still provided for equipment under the condition of system failure, the traditional mode that the equipment is protected only through system control is changed, the traditional mode excessively depends on an electronic system, and no guarantee measures are provided for the equipment when the system goes wrong and does not run normally.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to automobile charging equipment capable of secondarily protecting an equalizing charging gun.
Background
At present various electric automobile is promoted widely because advantages such as its environmental protection, it lays on a large scale to fill electric pile, just start the vehicle and remove in order to guarantee that the car owner can not appear not pulling out the rifle that charges at the beginning of the design, just make both cooperate through the system, can't start when the car is located the charged state, but the stability of this kind of mode excessive dependence system, do not have reliable structure to support, in case system fault scheduling problem appears, can mislead the car owner, thereby lead to the damage of battery charging outfit and car.
Disclosure of Invention
The invention provides automobile charging equipment capable of secondarily protecting an equalizing charging gun, aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the charging pile comprises a charging pile base, wherein a supporting block is fixedly connected to the upper end face of the charging pile base, a charging pile body is fixedly arranged on the supporting block, a charging gun can be placed in a concave position on the left side and the right side of the charging pile body, a cavity is arranged in the charging gun, and a clamping device capable of clamping the charging gun in a charged device is arranged on one side, close to a charging end, in the cavity.
The charging gun is characterized in that a trigger shaft is rotatably connected to one side of the charging gun, which is far away from a charging end, a trigger is connected to the trigger shaft through a torsion spring, and a discharging device which is used as a power source and can take down the charging gun from a charged position is arranged in the cavity.
The charging pile comprises a charging pile base, a charging gun and a clamping device, wherein a judging cavity is arranged in the charging pile base, a judging line and a power supply line are arranged at the side extending part of a supporting block, the other end of the judging line is connected with the charging gun after passing through the judging cavity, the judging cavity is internally provided with a secondary protection device which takes the stretching of the judging line as a trigger condition and can enable the charging gun to be separated from a charged device by matching with the clamping device when the judging line is stretched and tightened.
Preferably, the clamping device comprises an orientation seat which is positioned in the cavity of the charging gun and is symmetrically distributed at the upper and lower positions on one side close to the charging end, the orientation seat is fixedly connected with the upper and lower side wall surfaces of the cavity, a through hole is formed in the middle of the orientation seat, a special block can be transversely and slidably connected in the through hole, a clamping block is slidably connected to an inclined section in the middle of the special block, the upper end of the clamping block extends out of the outer edge of the lower end of the charging gun, a supporting ring is fixedly connected to the outer edge of the lower end of the clamping block, a supporting ring reset spring is fixedly connected to the lower end surface of the supporting ring, the other end of the supporting ring reset spring is fixedly connected to the inner side wall surface of an external frame, and engagement blocks which are slidably connected with the two sides of the special block are arranged on the left and right sides of the upper end of the external frame and are fixedly connected with the external frame;
the external rack is characterized in that a direct ejecting block is abutted to the lower end face of the outer side of the external rack, a middle rod is fixedly connected to the lower end of the direct ejecting block, an auxiliary plate is fixedly connected to the lower end of the middle rod, a self-resetting left sliding block is fixedly connected to the left end face of the auxiliary plate, the self-resetting left sliding block is connected to a sliding groove in the left side of the cavity in a sliding mode, an externally extending rod is rotatably connected to the other side of the auxiliary plate, the other end of the externally extending rod is rotatably connected to a collecting rod, the collecting rod is connected to the fixed block in a sliding mode, the fixed block is fixedly connected to the front side wall face and the rear side wall face of the cavity, and a collecting plate is fixedly connected to the other end of the collecting rod.
Preferably, the unloading device comprises a cavity, one side of the cavity far away from the charging end is rotatably connected with the trigger shaft, the trigger shaft is connected with the trigger through a torsion spring, the trigger in the cavity is fixedly connected with a transition seat, the transition seat is rotatably connected with a transition wheel through a transition shaft, the left side of the transition wheel is connected with a middle plate in an abutting mode, the upper end and the lower end of the middle plate are fixedly connected with a self-resetting right slide block which is connected in a sliding way on the upper end surface and the lower end surface of the right side of the cavity body in a sliding way, the left side of the middle plate is connected with an auxiliary wheel in an abutting mode, the auxiliary wheel is rotatably connected to the right side of the main rod through an auxiliary shaft, the mobile jib sliding connection is in the bayonet socket that the guide block corresponds, guide block fixed connection is on the terminal surface about in the cavity, mobile jib left end fixedly connected with mainboard, the mainboard can promote the board of assembling.
Preferably, the secondary protection device includes the judgment cavity, the judgment line and the power supply line extend out from the side of the support block, the judgment line passes through the judgment cavity and then is connected with the charging gun, the judgment line in the judgment cavity passes through the opening of the judgment block and then extends outwards through the support frame, the support frame is fixedly connected to the lower end face of the charging pile body, the lower end of the judgment block is fixedly connected to the counterweight block, the counterweight block is vertically connected with the front and rear side wall faces of the judgment cavity in a sliding manner, length-adjustable push plates are fixedly connected to the left and right sides of the judgment block on the upper side of the counterweight block, and an arc block reset spring is fixedly connected to the wall face on the left side of the judgment cavity;
the other end of the arc block reset spring is fixedly connected with an arc block, the arc block is hemispherical, the inner side of the arc surface of the arc block is fixedly connected with a trigger rod, the other end of the trigger rod is inclined and can be pushed by the push plate with adjustable length, the trigger rod is provided with a slide way, a reset ring is connected in the slide way in a sliding way, the part of the reset ring positioned in the slide way is also connected with the side wall of the slide way through a reset spring of the reset ring, a limit groove is arranged on the side wall of the judgment cavity between the arc block and the reset ring, a movable block is connected in the limit groove in a sliding way, the inner side wall surface of the movable block is fixedly connected with a reset spring of the movable block, the other end of the reset spring of the movable block is fixedly connected with the top wall of the limit groove, the wall surface on the right side of the arc block is fixedly connected with a trigger pipeline, and the other side of the trigger pipeline is fixedly connected with the bayonet of the guide block, and one side in the charging gun is also provided with a top plate in a sliding connection mode, the left end face of the top plate is fixedly connected with a top rod, the left end face of the top rod is fixedly connected with a separation plate, the separation plate can push the assembly plate, the top rod is provided with a top plate reset spring in a winding mode, one end of the top plate reset spring is fixedly connected onto the top plate, and the other end of the top plate reset spring is fixedly connected onto the left end face of the trigger pipeline.
Preferably, the fixed protective sheath that is provided with in rifle left side charges, the protective sheath inboard is provided with the pin that is used for the location and charges.
Preferably, a power supply line is connected to a lower right side of the charging gun.
Preferably, besides the shape of the interface of the charged device being matched with the shape of the charging gun, the interface of the charged device is also provided with clamping grooves at the upper side and the lower side, the clamping grooves are connected with matching blocks in a sliding manner, and the end faces of the outer sides of the matching blocks are fixedly connected with matching block return springs; when the charging gun is inserted, the matching block can move upwards under the action of the elastic force of the matching block reset spring, the clamping position is completed when the clamping block falls on the left side of the matching block, and the clamping block can be controlled to be retracted to complete the taking-out action when the charging gun is pulled out.
Preferably, a control module is arranged at the upper side of the charging pile body and comprises a display screen and a control key.
The invention has the beneficial effects that:
1. the screens device can accomplish the location of rifle that charges when equipment needs to charge to guarantee to charge the good of contact, and can cooperate follow-up device to accomplish the protectiveness and break away from, and then can be driven when dragging the rifle that charges and break away from by battery charging outfit automatically, in order to guarantee equipment safety.
2. The unloading device can be matched with the clamping device to finish normal unloading and taking of the charging gun.
3. The secondary protection device can provide the second protective barrier through reliable mechanical type judgement when protection system goes wrong, and then realizes still can provide the guarantee to equipment under the condition of system failure, changes the tradition and only comes the mode of protecting equipment through system control, and the tradition mode excessively relies on the electronic system, and equipment just does not have the safeguard measure when the system breaks down and does not normally operate, and the probability that equipment damaged this moment will promote greatly.
Drawings
FIG. 1 is a schematic external view of an automotive charging apparatus capable of secondarily protecting an equalizing charging gun according to the present invention;
FIG. 2 is a front view of an automotive charging apparatus capable of secondarily protecting an equalizing charge gun according to the present invention;
FIG. 3 is a top view of an automotive charging apparatus capable of secondarily protecting an equalizing charge gun according to the present invention;
FIG. 4 is a schematic view of the structure of the "charging gun" of FIG. 1;
FIG. 5 is a front view of the "charging gun" of FIG. 4;
FIG. 6 is a top view of the "charging gun" of FIG. 4;
FIG. 7 is a side view of the "charging gun" of FIG. 4;
FIG. 8 is a schematic view of the structure of FIG. 6 at "D-D";
FIG. 9 is an enlarged schematic view at "B" of FIG. 8
Fig. 10 is a schematic structural view of the "charging pile" of fig. 1;
fig. 11 is a front view of the "charging pile" of fig. 10
Fig. 12 is a top view of the "charging pile" of fig. 10;
FIG. 13 is a schematic view of the structure at "C-C" of FIG. 12;
FIG. 14 is an enlarged schematic view at "A" of FIG. 13;
fig. 15 is a schematic view of the interface structure matched with the "charging gun" in fig. 4.
Wherein, the charging pile base 10, the supporting block 11, the charging pile body 12, the display 13, the control key 14, the charging gun 15, the supporting frame 16, the judging line 17, the protective sleeve 18, the pin 19, the clamping block 20, the trigger 21, the power supply line 22, the trigger pipeline 23, the trigger shaft 24, the transition seat 26, the transition shaft 27, the transition wheel 28, the middle plate 29, the self-reset right slide block 30, the guide block 31, the main rod 32, the auxiliary shaft 33, the auxiliary wheel 34, the oriented seat 36, the specially-made block 37, the fitting block 38, the external frame 39, the supporting ring 40, the supporting ring reset spring 41, the direct top block 42, the top plate 43, the top plate reset spring 44, the top rod 45, the separating plate 46, the main plate 47, the fixed block 48, the collecting rod 49, the judging cavity 50, the arc-shaped block 51, the arc-shaped block reset spring 52, the triggering rod 53, the movable block 54, the movable block reset spring 55, the reset ring 56, the balancing block 57, the judging block 58 and the length-adjustable push plate 59, a reset ring return spring 60, a middle rod 61, a self-reset left slide block 62, an external extending rod 63, a matching block 64, a matching block return spring 65, an auxiliary plate 66 and a gathering plate 67.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 15, an automobile charging device capable of secondarily protecting an equalizing charging gun comprises a charging pile base 10, wherein a supporting block 11 is fixedly connected to the upper end surface of the charging pile base 10, a charging pile body 12 is fixedly arranged on the supporting block 11, charging guns 15 can be placed in recesses at the left side and the right side of the charging pile body 12, a cavity is arranged inside the charging guns 15, and a clamping device S1 capable of clamping the charging guns 15 in the charged device is arranged at one side, close to a charging end, inside the cavity; screens device S1 can accomplish when equipment needs to charge the location of rifle 15 charges to guarantee to charge the good of contact, and can cooperate follow-up device to accomplish the protectiveness and break away from, and then can rifle 15 charges and is driven the automatic quilt charging equipment that breaks away from when dragging, with assurance equipment safety.
A trigger shaft 24 is rotatably connected to one side of the charging gun 15 far away from the charging end, a trigger 21 is connected to the trigger shaft 24 through a torsion spring, and a discharging device S2 which takes the trigger 21 as a power source and can discharge the charging gun 15 from a charged position is arranged in the cavity; the unloading device S2 can cooperate with the blocking device S1 to complete normal unloading and unloading of the charging gun 15.
A judgment cavity 50 is arranged in the charging pile base 10, a judgment line 17, a power supply line 22 and other wires extend out from the side part of the supporting block 11, the judgment line 17 is connected with the charging gun 15 through the rear other end of the judgment cavity 50, and a secondary protection device S3 which takes the stretching of the judgment line 17 as a trigger condition and can enable the charging gun 15 to be separated from a charged device by matching with the clamping device S1 when the secondary protection device S3 is stretched and tightened is arranged in the judgment cavity 50; the secondary protection device S3 can provide a second protection barrier through reliable mechanical judgment when a protection system goes wrong, and further guarantee can be provided for equipment under the condition of system failure, the traditional mode that the equipment is protected only through system control is changed, the traditional mode excessively depends on an electronic system, the equipment has no guarantee measures when the system goes wrong and does not normally run, and the probability of equipment damage at the moment is greatly improved.
The clamping device S1 includes an orientation seat 36 located inside the cavity of the charging gun 15 and symmetrically distributed up and down on one side near the charging end, the orientation seat 36 is fixedly connected with the upper and lower side wall surfaces of the cavity, since the orientation seat 36 is symmetrically distributed here, the process is performed by taking the above components as the reference for brevity and clarity of description, a through hole is provided in the middle of the orientation seat 36, a special block 37 can be transversely slidably connected in the through hole, a fixture block 20 is slidably connected to the middle inclined section of the special block 37, a support ring 40 is fixedly connected to the upper end of the fixture block 20 extending out of the charging gun 15 and the outer edge of the lower side, a support ring return spring 41 is fixedly connected to the lower end surface of the support ring 40, the other end of the support ring return spring 41 is fixedly connected to the inner side wall surface of an external frame 39, and engaging blocks 38 slidably connected to the two sides of the special block 37 are provided on the left and right sides of the upper end of the external frame 39, the conjunction block 38 is fixedly connected with the external frame 39, the lower end face of the outer side of the external frame 39 is abutted with a direct top block 42, the lower end of the direct top block 42 is fixedly connected with a middle rod 61, the lower end of the middle rod 61 is fixedly connected with an auxiliary plate 66, the left end face of the auxiliary plate 66 is fixedly connected with a self-resetting left sliding block 62, the self-resetting left sliding block 62 is slidably connected in a sliding groove on the left side of the cavity, the other side of the auxiliary plate 66 is rotatably connected with an external extending rod 63, the other end of the external extending rod 63 is rotatably connected on a collecting rod 49, the collecting rod 49 is slidably connected in a fixed block 48, the fixed block 48 is fixedly connected on the front and rear side wall faces of the cavity, and the other end of the collecting rod 49 is fixedly connected with a collecting plate 67; when charging is needed, the charging gun 15 is put into a corresponding interface of a charged device, when taking out is needed, the gathering plate 67 can be pushed to move to the left by other devices, the left movement of the gathering plate 67 can push the gathering rod 49 to move horizontally and left under the limit of the fixed block 48, so as to push the left end of the intermediate rod 61 to rotate and move outwards, the movement of the intermediate rod 61 can push the auxiliary plate 66 to move outwards to two sides under the limit of the self-reset left sliding block 62, so as to push the direct top block 42 to move outwards through the intermediate rod 61, the outward movement of the direct top block 42 can push the external frame 39 to compress the support ring return spring 41 to move outwards, the outward movement of the external frame 39 can push the special block 37 to move to the right through the fit block 38, and the right movement of the special block 37 can drive the fixture block 20 to retract through the middle slope thereof, thereby disengaging the latch 20 from the device's interface and facilitating removal of the charging gun 15.
The unloading device S2 comprises a cavity, wherein one side of the cavity far away from a charging end is rotatably connected with a trigger shaft 24, the trigger shaft 24 is connected with a trigger 21 through a torsion spring, the trigger 21 in the cavity is fixedly connected with a transition seat 26, the transition seat 26 is rotatably connected with a transition wheel 28 through a transition shaft 27, the left side of the transition wheel 28 is connected with an intermediate plate 29 in a butting manner, the upper end and the lower end of the intermediate plate 29 are fixedly connected with a self-resetting right slide block 30, the self-resetting right slide block 30 is slidably connected in a slide way on the upper end surface and the lower end surface of the right side of the cavity, the left side of the intermediate plate 29 is connected with an auxiliary wheel 34 in a butting manner, the auxiliary wheel 34 is rotatably connected on the right side of a main rod 32 through an auxiliary shaft 33, the main rod 32 is slidably connected in a bayonet corresponding to a guide block 31, the guide block 31 is fixedly connected on the upper end surface and the lower end surface of the cavity, and the left end of the main rod 32 is fixedly connected with a main plate 47, the main plate 47 can push the collective plate 67; when the charging gun 15 needs to be taken down, the trigger 21 can be rotated around the trigger shaft 24 by an angle, so that the transition seat 26 pushes the transition wheel 28 to drive the intermediate plate 29 to move to the left, the movement of the intermediate plate 29 pushes the auxiliary wheel 34 to move the main rod 32 to the left, so that the main plate 47 pushes the collecting plate 67 to move, and the clamping block 20 is retracted through the clamping device S1.
The secondary protection device S3 includes the judgment chamber 50, the support block 11 has the judgment line 17 and the wire rod such as the power supply line 22 extending from the side, the judgment line 17 passes through the judgment chamber 50 and the other end is connected with the charging gun 15, the judgment line 17 located in the judgment chamber 50 passes through the opening of the judgment block 58 and then extends out through the support frame 16, the support frame 16 is fixedly connected to the lower side end face of the charging pile body 12, the lower end of the judgment block 58 is fixedly connected to the counterweight block 57, the counterweight block 57 is vertically connected to the front and rear side wall faces of the judgment chamber 50 in a sliding manner, the judgment block 58 on the upper side of the counterweight block 57 has the length-adjustable push plate 59 fixedly connected to the left and right sides, the judgment chamber 50 has the arc block reset spring 52 fixedly connected to the left side wall face, the arc block spring reset 52 has the arc block 51 fixedly connected to the other end, the arc-shaped block 51 is hemispherical, the inner side of the arc-shaped surface of the arc-shaped block 51 is fixedly connected with a trigger rod 53, the other end of the trigger rod 53 is inclined and can be pushed by the push plate 59 with adjustable length, the trigger rod 53 is provided with a slide way, a reset ring 56 is connected in the slide way in a sliding way, the part of the reset ring 56 positioned in the slide way is also connected with the side wall of the slide way through a reset ring reset spring 60, the side wall of the judgment cavity 50 positioned between the arc-shaped block 51 and the reset ring 56 is provided with a limit groove, a movable block 54 is connected in the limit groove in a sliding way, the inner side wall surface of the movable block 54 is fixedly connected with a movable block reset spring 55, the other end of the movable block reset spring 55 is fixedly connected on the top wall of the limit groove, the wall surface on the right side of the arc-shaped block 51 is fixedly connected with a trigger pipeline 23, and the other side of the trigger pipeline 23 is fixedly connected at the bayonet of the guide block 31, a top plate 43 is further connected to one side of the charging gun 15 in a sliding manner, a top rod 45 is fixedly connected to the left end face of the top plate 43, a separation plate 46 is fixedly connected to the left end face of the top rod 45, the separation plate 46 can push the collection plate 67, a top plate return spring 44 is wound on the top rod 45, one end of the top plate return spring 44 is fixedly connected to the top plate 43, and the other end of the top plate return spring is fixedly connected to the left end face of the trigger pipeline 23; when the charging gun 15 is taken away by a charging device such as a vehicle, the determination line 17 is stretched to move upward under the limitation of the weight block 57 sliding vertically by pulling the determination block 58, so that the length-adjustable push plate 59 moves upward, the movement of the length-adjustable push plate 59 moves the trigger rod 53 to the left by pushing the inclined surface on the right side of the trigger rod 53, so that the arc-shaped block 51 moves to the left, the left movement of the arc-shaped block 51 causes the oil on the left side to be supplied to the other end thereof through the trigger pipe 23, so that the top plate 43 is pushed to move a distance in the oil moving direction, so that the top rod 45 pushes the separation plate 46 to move and further push the collection plate 67 to move, so as to drive the blocking device S1 to move, and the block 20 is retracted, so that the charging gun 15 loses blocking and slips, therefore, damage caused by dragging is avoided, the reset ring 56 can be moved to the left side of the movable block 54 due to the left movement of the trigger rod 53, at the moment, the reset ring 56 is overlapped with the right side of the arc-shaped block 51, so that the position of the movable block 54 at the joint can be lost, at the moment, the arc-shaped block 51 can be moved to the right side of the movable block 54 under the elastic action of the arc-shaped block reset spring 52, a worker can complete resetting by adjusting the length of the length-adjustable push plate 59 and pressing the length-adjustable push plate back into the judgment cavity 50 during equipment maintenance, and the length of the length-adjustable push plate 59 is adjustable, so that the arc-shaped block 51 can only cross over the movable block 54 after resetting is completed.
The fixed protective sheath 18 that is provided with in rifle 15 left side charges, protective sheath 18 inboard is provided with and is used for the pin 19 of location and charging.
A power supply line 22 is connected to the lower right side of the charging gun 15.
Besides the shape of the interface of the charged device can be matched with the shape of the charging gun 15, the interface of the charged device is also provided with clamping grooves at the upper side and the lower side, the clamping grooves are connected with matching blocks 64 in a sliding way, and the end faces of the outer sides of the matching blocks 64 are fixedly connected with matching block return springs 65; when the charging gun 15 is inserted, the matching block 64 moves upwards against the elastic force of the matching block return spring 65, the clamping is completed when the fixture block 20 falls on the left side of the matching block 64, and when the charging gun 15 is pulled out, the fixture block 20 can be controlled to retract so as to complete the taking-out action.
The upper side position of the charging pile body 12 is provided with a control module, which comprises a display screen 13 and a control key 14.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (8)
1. The utility model provides an ability secondary protection equalizing charge rifle's car battery charging outfit which characterized in that: the charging pile comprises a charging pile base (10), wherein a supporting block (11) is fixedly connected to the upper end surface of the charging pile base (10), a charging pile body (12) is fixedly arranged on the supporting block (11), charging guns (15) can be placed in recesses on the left side and the right side of the charging pile body (12), a cavity is arranged in each charging gun (15), and a clamping device (S1) capable of clamping the charging guns (15) in a charged device is arranged on one side, close to a charging end, in each cavity;
a trigger shaft (24) is rotatably connected to one side, away from the charging end, of the charging gun (15), a trigger (21) is connected to the trigger shaft (24) through a torsion spring, and a discharging device (S2) which takes the trigger (21) as a power source and can discharge the charging gun (15) from a charged position is arranged in the cavity;
the charging pile is characterized in that a judgment cavity (50) is arranged in the charging pile base (10), a judgment line (17) and a power supply line (22) are arranged at the extending part of the side part of the supporting block (11), the judgment line (17) is connected with the charging gun (15) after passing through the judgment cavity (50), and a secondary protection device (S3) which takes the stretching of the judgment line (17) as a trigger condition and can enable the charging gun (15) to be separated from a charged device by matching with the clamping device (S1) when the charging gun is stretched and tightened is arranged in the judgment cavity (50).
2. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: the clamping device (S1) comprises an orientation seat (36) which is positioned in the cavity of the charging gun (15) and is symmetrically distributed at the upper and lower positions on one side close to the charging end, the orientation seat (36) is fixedly connected with the upper and lower side wall surfaces of the cavity, a through hole is formed in the middle of the orientation seat (36), a special block (37) can be transversely connected in a sliding manner in the through hole, a clamping block (20) is connected in a sliding manner in the middle inclined section of the special block (37), a supporting ring (40) is fixedly connected to the outer edge of the outer end and the outer edge of the lower end of the clamping block (20) in a stretching-out manner, a supporting ring (40) is fixedly connected to the lower end surface of the supporting ring (40), the other end of the supporting ring (41) is fixedly connected to the inner side wall surface of an external frame (39), and engaging blocks (38) which are slidably connected with the two sides of the special block (37) are arranged on the left and right sides of the upper end of the external frame (39), the conjunction block (38) is fixedly connected with the external frame (39);
the outer side lower end face of the outer rack (39) is abutted with a direct jacking block (42), the lower end of the direct jacking block (42) is fixedly connected with an intermediate rod (61), the lower end of the intermediate rod (61) is fixedly connected with an auxiliary plate (66), the left side end face of the auxiliary plate (66) is fixedly connected with a self-resetting left sliding block (62), the self-resetting left sliding block (62) is slidably connected into a sliding groove in the left side of the cavity, the other side of the auxiliary plate (66) is rotatably connected with an outward extending rod (63), the other end of the outward extending rod (63) is rotatably connected onto a collecting rod (49), the collecting rod (49) is slidably connected into a fixing block (48), the fixing block (48) is fixedly connected onto the front side wall and the rear side wall of the cavity, and the other end of the collecting rod (49) is fixedly connected with a collecting plate (67).
3. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: the unloading device (S2) comprises a cavity, one side of the cavity, which is far away from a charging end, is rotatably connected with a trigger shaft (24), the trigger (21) is connected with the trigger shaft (24) through a torsion spring, a transition seat (26) is fixedly connected with the trigger (21) in the cavity, a transition wheel (28) is rotatably connected with the transition seat (26) through a transition shaft (27), the left side of the transition wheel (28) is abutted against a middle plate (29), the upper end and the lower end of the middle plate (29) are fixedly connected with a self-resetting right sliding block (30), the self-resetting right sliding block (30) is slidably connected in a slideway on the upper end surface and the lower end surface of the right side of the cavity, the left side of the middle plate (29) is abutted against an auxiliary wheel (34), the auxiliary wheel (34) is rotatably connected on the right side of a main rod (32) through an auxiliary shaft (33), and the main rod (32) is slidably connected in a bayonet corresponding to a guide block (31), guide block (31) fixed connection is on the terminal surface about in the cavity, mobile jib (32) left end fixedly connected with mainboard (47), mainboard (47) can promote set board (67).
4. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: the secondary protection device (S3) comprises the judgment cavity (50), the judgment line (17) and the power supply line (22) extend out of the side part of the support block (11), the judgment line (17) passes through the judgment cavity (50) and then is connected with the charging gun (15), the judgment line (17) positioned in the judgment cavity (50) passes through the opening of the judgment block (58) and then extends out of the support frame (16), the support frame (16) is fixedly connected on the lower end surface of the charging pile body (12), the lower end of the judgment block (58) is fixedly connected to a balancing weight (57), the balancing weight (57) is in sliding connection with the front and rear side wall surfaces of the judgment cavity (50) in the vertical direction, the left side and the right side of the judgment block (58) at the upper side of the balancing weight (57) are fixedly connected with length-adjustable push plates (59), an arc block reset spring (52) is fixedly connected to the wall surface on the left side of the judgment cavity (50);
the other end of the arc-shaped block reset spring (52) is fixedly connected with an arc-shaped block (51), the arc-shaped block (51) is hemispherical, the inner side of the arc-shaped surface of the arc-shaped block (51) is fixedly connected with a trigger rod (53), the other end of the trigger rod (53) is inclined and can be pushed by a push plate (59) with adjustable length, a slide way is arranged on the trigger rod (53), a reset ring (56) is connected in the slide way in a sliding way, the part of the reset ring (56) positioned in the slide way is also connected with the side wall of the slide way through a reset ring reset spring (60), a limit groove is formed in the side wall of the judgment cavity (50) between the arc-shaped block (51) and the reset ring (56), a movable block (54) is connected in the limit groove in a sliding way, a movable block reset spring (55) is fixedly connected on the inner side wall of the movable block (54), and the other end of the movable block reset spring (55) is fixedly connected on the top wall of the limit groove, fixedly connected with triggers pipeline (23) on the wall on arc piece (51) right side, it is in to trigger pipeline (23) opposite side fixed connection the bayonet socket department of guide piece (31), and be located it has roof (43) to go back sliding connection in one side in rifle (15) to charge, fixedly connected with ejector pin (45) on roof (43) left side terminal surface, fixedly connected with breaks away from board (46) on ejector pin (45) left side terminal surface, break away from board (46) and can promote set board (67), roof reset spring (44) have been gone up to the perplex on ejector pin (45), roof reset spring (44) one end fixed connection be in on roof (43), other end fixed connection be in trigger pipeline (23) left side terminal surface.
5. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: the charging gun (15) is characterized in that a protective sleeve (18) is fixedly arranged on the left side of the charging gun, and a pin (19) used for positioning and charging is arranged on the inner side of the protective sleeve (18).
6. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: and a power supply line (22) is connected to the lower right side of the charging gun (15).
7. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: besides the shape of the interface of the charged device and the shape of the charging gun (15) can be matched with each other, clamping grooves are formed in the upper side and the lower side of the interface of the charged device, matching blocks (64) are connected in the clamping grooves in a sliding mode, and matching block return springs (65) are fixedly connected to the end faces of the outer sides of the matching blocks (64).
8. The automobile charging device capable of secondarily protecting the equalizing charging gun according to claim 1, wherein: the upper side position of the charging pile body (12) is provided with a control module which comprises a display screen (13) and a control key (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110891048.6A CN113370821B (en) | 2021-08-04 | 2021-08-04 | Automobile charging equipment capable of secondarily protecting balanced charging gun |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110891048.6A CN113370821B (en) | 2021-08-04 | 2021-08-04 | Automobile charging equipment capable of secondarily protecting balanced charging gun |
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| CN113370821A true CN113370821A (en) | 2021-09-10 |
| CN113370821B CN113370821B (en) | 2022-09-06 |
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| CN202110891048.6A Active CN113370821B (en) | 2021-08-04 | 2021-08-04 | Automobile charging equipment capable of secondarily protecting balanced charging gun |
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|---|---|
| CN113370821B (en) | 2022-09-06 |
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