New energy automobile intelligent charging pile
By designing protection mechanisms and protection circuits in the intelligent charging piles of new energy vehicles, the problems of insufficient protection of electrical components and safety hazards during power outages are solved, and higher safety and anti-collision effects are achieved.
Patent Information
- Application Number
- CN202510028867.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing smart charging piles of new energy vehicles lack protection for the internal electrical components of the charging pile when power is cut off, which can easily cause current impact to damage the electrical components, and lack effective power outage operations when impacted, which poses safety hazards.
A new energy vehicle intelligent charging pile including protection mechanism and protection circuit was designed. The protection mechanism cuts off the power through the separation mechanism of the buffer pushing assembly and the rotating shell, and the protection circuit disperses the current through the low-pass filtering circuit and the arc-shaped electrode sheet to reduce the current impact.
It effectively avoids the current impact when the charging pile is powered off, protects electrical components, improves the safety and anti-collision effect of the charging pile, and ensures that there is no circuit safety problem when the car is hit.
Smart Images

Figure CN119567917A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of charging piles, and in particular to an intelligent charging pile for new energy vehicles. Background Art
[0002] The function of a charging pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in parking lots or charging stations in public buildings and residential areas. It can charge various types of electric vehicles according to different voltage levels.
[0003] The existing intelligent charging piles for new energy vehicles include a pile body, cables, and charging guns, and can provide intelligent self-service charging services, making it convenient for users to perform self-service charging operations on new energy vehicles. Traditional charging piles lack protective structures and are easily damaged when hit or collided.
[0004] In the prior art, a protective plate is used in combination with an X-shaped shock absorber frame to protect the charging pile. When the protective plate is hit by a car, the X-shaped shock absorber frame will be squeezed. The X-shaped shock absorber frame will be folded and squeezed by the buffer spring under the action of force. This method lacks the power-off operation for the charging pile after the impact. The charging pile is prone to leakage after being damaged, which brings safety hazards. A baffle is used in combination with a connecting mechanism to control the touch button. When the baffle is hit, the pressing block moves upward through the connecting structure to contact the touch button. The touch button works to complete the power-off operation. A protective plate is used in combination with a spring telescopic rod to form a buffer protection. When overload and short circuit occur, the power-off operation is realized by the circuit breaker. In this method, there is a lack of protection effect on the electrical components inside the charging pile when the power is cut off. When the power is suddenly cut off, it is easy to form a current shock to the electrical components, damaging the electrical components, thereby reducing the protection effect on the charging pile. Summary of the invention
[0005] The purpose of the present invention is to solve the problem that the prior art lacks the protection effect for the internal electrical components of the charging pile when the power is cut off. When the power is suddenly cut off, it is easy to form a current shock to the electrical components and damage the electrical components. A new energy vehicle intelligent charging pile is proposed.
[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a new energy vehicle intelligent charging pile, comprising a charging pile body, a supporting shell with an upper opening fixedly connected to the bottom of the charging pile body, a charging gun electrically connected to the charging pile body through a wire, and further comprising:
[0007] A protection mechanism, wherein the protection mechanism comprises a power connection block, the charging pile body is electrically connected to the power connection block, the power connection block is fixedly connected to the bottom of the charging pile body, the outer peripheral side of the power connection block is coaxially connected to a rotating shell, three sides of the support shell are connected to a buffer push assembly, the output end of the buffer push assembly abuts against the eccentric position of the outer side of the rotating shell, the bottom of the power connection block is electrically connected to a power-on block, the power-on block is fixedly connected to the bottom of the rotating shell, the bottom of the rotating shell is detachably connected to a power-on disk, the power-on disk is fixedly connected to a power-on shaft, the power-on block is in electrical contact with the power-on shaft, the bottom of the power-on disk is connected to a cable connector, the bottom of the cable connector is electrically connected to a cable line, the power-on shaft is electrically connected to the cable line, and the cable line is electrically connected to the output end of the external power supply;
[0008] The protection circuit is arranged in the overcurrent block, and the protection circuit includes a low-pass filter circuit and an arc-shaped electrode sheet. The low-pass filter circuit is connected in series in the circuit, and the arc-shaped electrode sheet is connected in parallel with the low-pass filter circuit.
[0009] Preferably, a cable winder and a placement seat are fixedly connected on both sides of the charging pile body. The placement seat is located above the cable winder and is used to place the charging gun. A card shell is rotatably connected to the top of the placement seat, and the card shell engages with the charging gun after rotation. The wires electrically connecting the charging gun and the charging pile body are wound around the output end of the cable winder.
[0010] Preferably, a plurality of first clamping blocks are fixedly connected to the bottom of the charging pile body, and the supporting shell is clamped and connected to the bottom of the charging pile body through the plurality of first clamping blocks.
[0011] Preferably, a plurality of second clamping blocks are fixedly connected to the bottom of the rotating shell, a plurality of rotating grooves are opened on the top of the current transfer disk, and the plurality of second clamping blocks correspond one-to-one to the plurality of rotating grooves. The rotating groove includes a rotating groove and a connecting groove. The rotating groove is opened in the current transfer disk, and the top of the rotating groove is connected with a connecting groove. The top of the connecting groove is penetrated, and the end of the second clamping block extends into the connecting groove and rotates with the rotating groove.
[0012] Preferably, the three buffer push assemblies are arranged on the side of the support shell close to the charging car and its adjacent two sides, the buffer push assembly includes a connecting rod, and multiple connecting rods are all slidably connected to the support shell, and a sliding groove is provided at one end of the connecting rod extending out of the support shell, and a sliding rod is slidably connected in the sliding groove, and the sliding rod is fixedly connected to a resisting shell at one end away from the connecting rod, and the sliding rod is coaxially located in the resisting shell, and the resisting shell and the outer side of the connecting rod are slidably matched, and the resisting shell is fixedly connected to a crash shield at the side away from the connecting rod, and a third spring is fixedly connected between one end of the connecting rod extending into the resisting shell and the inside of the resisting shell, and one end of the connecting rod extending into the support shell is fixedly connected to a pushing block, and the pushing block is a rubber block and abuts against the eccentric part of the rotating shell, and a sliding part is slidably connected in the support shell, and the power transfer disk is coaxially slidably connected to the middle part of the sliding part.
[0013] Preferably, an extrusion groove is provided in the support shell, the connecting rod slides through the extrusion groove, a second extrusion block is fixedly connected to the connecting rod, the second extrusion block is slidably connected in the extrusion groove, a resistance block is fixedly connected to the side of the extrusion groove close to the interior of the support shell, and a second spring is fixedly connected between the side of the resistance block away from the interior of the support shell and the second extrusion block.
[0014] Preferably, a plurality of rotating buckles are rotatably connected to the outer side of the cable connector, a plurality of slots are provided on the outer surface of the power transfer disk, and the plurality of rotating buckles are snap-fitted with the plurality of slots in a one-to-one corresponding manner.
[0015] Preferably, a through hole is provided on the side of the current passing shaft, a threaded groove is provided on the current passing disk, a threaded rod is threadedly connected to the threaded groove, and the end of the threaded rod passes through the through hole and rests on the wire passing through the inside of the current passing shaft.
[0016] Preferably, a limit strip is fixedly connected to the outside of the power connection block, a limit slot is provided on the inside of the rotating shell, the limit strip and the limit slot are coaxially rotatable, two first extrusion blocks are fixedly connected to the inside of the rotating shell, two arc-shaped slots are provided on the outside of the power connection block, the two first extrusion blocks are coaxially rotatably connected in the two arc-shaped slots in a one-to-one correspondence, and a first spring is fixedly connected between the first extrusion block and the inner wall of the arc-shaped slot.
[0017] Preferably, the low-pass filter circuit includes a capacitor, a diode, an inductor and a circuit board. The capacitor, the diode and the inductor are connected in series with each other and in series in the circuit and are arranged on the circuit board. A fuse is electrically connected between the power connection block and the charging pile body.
[0018] Compared with the prior art, the advantages of the present invention are:
[0019] 1. In the present invention, a protection circuit is set up to connect the arc-shaped electrode sheet and the capacitor in parallel in the circuit. When a current shock occurs, the capacitor can be quickly charged and absorb a part of the current. Due to its special shape, the arc-shaped electrode sheet can disperse the current to a certain extent and reduce the situation where the local current density is too high. The arc-shaped electrode sheet plays an auxiliary role in shunting and stabilizing the current, thereby avoiding strong current fluctuations when the charging pile is hit and the power is cut off, improving the safety during rapid power off, and forming a protective effect on the electrical components in the charging pile.
[0020] 2. In the present invention, a protective mechanism is provided. When the charging pile is subjected to external impact, the anti-collision shield is impacted first, thereby pushing the rotating shell to rotate through the connecting rod and the pushing block, thereby separating the rotating shell from the current transfer disk. The current transfer disk falls under the action of gravity, and the current transfer shaft of the current transfer disk is separated from the current transfer block on the connecting block, completing the power-off operation, thereby avoiding circuit safety problems when being hit by a car.
[0021] 3. In the present invention, a buffer push component is provided to protect the charging pile body through the anti-collision shield, and when the anti-collision shield drives the connecting rod to move, the anti-collision effect of the anti-collision shield is improved by the first spring and the second spring, thereby improving the stability of the power connection block and the power transfer plate from being separated. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a side view structural diagram of a new energy vehicle intelligent charging pile proposed by the present invention;
[0023] Figure 2 This is a schematic diagram of the structure of the mutual cooperation between the placement seat and the card shell of a new energy vehicle intelligent charging pile proposed by the present invention;
[0024] Figure 3 A schematic diagram of the structure of cooperation between a charging pile and a first card block of a new energy vehicle intelligent charging pile proposed by the present invention;
[0025] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;
[0026] Figure 5 This is a schematic diagram of the structure of the power connection block and the fuse that cooperate with each other in a new energy vehicle intelligent charging pile proposed by the present invention;
[0027] Figure 6 This is a schematic diagram of the structure of the power connection block and the rotating shell cooperating with each other in a new energy vehicle intelligent charging pile proposed by the present invention;
[0028] Figure 7 This is a schematic diagram of the structure of the thread groove and the electric shaft cooperating with each other of a new energy vehicle intelligent charging pile proposed by the present invention;
[0029] Figure 8 This is a schematic diagram of the structure of the power connection block and the limit bar cooperating with each other in a new energy vehicle intelligent charging pile proposed by the present invention;
[0030] Fig. 9 for Figure 8 The enlarged structural diagram at B in the middle;
[0031] Fig.10 This is a schematic diagram of the structure of the rotation shell and the limit groove cooperating with each other of a new energy vehicle intelligent charging pile proposed by the present invention;
[0032] Fig.11 for Fig.10 Enlarged structural diagram at point C in the middle.
[0033] In the figure: 1. Charging pile body; 2. Winder; 3. Placement seat; 4. Card shell; 5. Support shell; 6. First card block; 7. Power connection block; 701. First spring; 702. First extrusion block; 703. Rotating shell; 704. Limiting bar; 705. Limiting groove; 8. Pushing block; 901. Connecting rod; 902. Second spring; 903. Second extrusion block; 904. Abutment block; 905. Extrusion groove; 906. Third spring; 907. Sliding rod; 908, sliding groove; 909, blocking shell; 910, sliding part; 10, anti-collision shield; 11, cable; 12, cable connector; 13, rotating buckle; 14, current plate; 15, slot; 16, fuse; 17, second clamping block; 18, rotating groove; 19, threaded groove; 20, current shaft; 21, current block; 2201, capacitor; 2202, diode; 2203, inductor; 2204, circuit board; 2205, arc electrode sheet. DETAILED DESCRIPTION
[0034] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
[0035] Reference Figure 1 and Figure 2 A new energy vehicle intelligent charging pile includes a charging pile body 1, a supporting shell 5 with an upper opening is fixedly connected to the bottom of the charging pile body 1, and a charging gun is electrically connected to the charging pile body 1 through a wire, and also includes:
[0036] A cable winder 2 and a placement seat 3 are fixedly connected on both sides of the charging pile body 1. The placement seat 3 is located above the cable winder 2 and is used to place the charging gun. A card shell 4 is rotatably connected to the top of the placement seat 3. After the card shell 4 is rotated, it is engaged with the charging gun. The wires electrically connecting the charging gun and the charging pile body 1 are wound around the output end of the cable winder 2.
[0037] The cable winder 2 can prevent the redundant wires from being arranged in a messy manner and make them be gathered more tightly.
[0038] Reference Figure 6-Figure 8 , protection mechanism, the protection mechanism includes a power connection block 7, the charging pile body 1 is electrically connected to the power connection block 7, the power connection block 7 is fixedly connected to the bottom of the charging pile body 1, the outer peripheral side of the power connection block 7 is coaxially connected to the rotating shell 703, the three sides of the support shell 5 are connected to the buffer push assembly, the output end of the buffer push assembly abuts against the eccentric part of the outer side of the rotating shell 703, the bottom of the power connection block 7 is electrically connected to the over-current block 21, the over-current block 21 is fixedly connected to the bottom of the rotating shell 703, the bottom of the rotating shell 703 is detachably connected to the over-current disk 14, the over-current shaft 20 is fixedly connected to the over-current disk 14, the over-current block 21 is electrically in contact with the over-current shaft 20, the bottom of the over-current disk 14 is clamped with a cable connector 12, the bottom of the cable connector 12 is electrically connected to the cable line 11, the over-current shaft 20 is electrically connected to the cable line 11, and the cable line 11 is electrically connected to the output end of the external power supply.
[0039] A plurality of first clamping blocks 6 are fixedly connected to the bottom of the charging pile body 1 , and the supporting shell 5 is clamped and connected to the bottom of the charging pile body 1 through the plurality of first clamping blocks 6 .
[0040] Four small first clamping blocks 6 are fixedly connected at the lower front section of the charging pile body 1, and a large first clamping block 6 is fixedly connected to the rear lower end surface, so that the charging pile body 1 and the supporting shell 5 can be fixed to have a certain stability.
[0041] A plurality of second blocks 17 are fixedly connected to the bottom of the rotating shell 703, and a plurality of rotating grooves 18 are opened on the top of the current transfer disk 14. The plurality of second blocks 17 correspond one to one with the plurality of rotating grooves 18. The rotating groove 18 includes a rotating groove and a connecting groove. The rotating groove is opened in the current transfer disk 14, and the top of the rotating groove is connected with the connecting groove. The top of the connecting groove is penetrated, and the end of the second block 17 extends into the connecting groove and rotates with the rotating groove.
[0042] Reference Figure 2-Figure 5The three buffer push components are arranged on the side of the support shell 5 close to the charging car and on the adjacent two sides thereof. The buffer push component includes a connecting rod 901. The multiple connecting rods 901 are all connected to the support shell 5 through sliding. A sliding groove 908 is provided at one end of the connecting rod 901 extending out of the support shell 5. A sliding rod 907 is slidably connected in the sliding groove 908. The sliding rod 907 is fixedly connected to a resisting shell 909 at one end away from the connecting rod 901. The sliding rod 907 is coaxially located in the resisting shell 909. The resisting shell 909 and the connecting rod The outer side of 901 is penetrated by a sliding fit, and a collision shield 10 is fixedly connected to the side of the resisting shell 909 away from the connecting rod 901. A third spring 906 is fixedly connected between one end of a connecting rod 901 extending into the resisting shell 909 and the inside of the resisting shell 909. One end of the connecting rod 901 extending into the supporting shell 5 is fixedly connected to a pushing block 8. The pushing block 8 is made of a rubber block and rests on the eccentric part of the rotating shell 703. A sliding member 910 is slidably connected inside the supporting shell 5, and the electric disk 14 is coaxially slidably connected to the middle part of the sliding member 910.
[0043] An extrusion groove 905 is provided in the support shell 5, and the connecting rod 901 slides through the extrusion groove 905. A second extrusion block 903 is fixedly connected to the connecting rod 901, and the second extrusion block 903 is slidably connected in the extrusion groove 905. A stop block 904 is fixedly connected to the side of the extrusion groove 905 close to the inside of the support shell 5, and a second spring 902 is fixedly connected between the side of the stop block 904 away from the inside of the support shell 5 and the second extrusion block 903.
[0044] A plurality of rotating buckles 13 are rotatably connected to the outer side of the cable connector 12 , and a plurality of slots 15 are provided on the outer surface of the power transfer plate 14 . The plurality of rotating buckles 13 are correspondingly engaged with the plurality of slots 15 .
[0045] A through hole is provided on the side of the current shaft 20 , a thread groove 19 is provided on the current disc 14 , a threaded rod is connected to the inner thread of the thread groove 19 , and the end of the threaded rod passes through the through hole and abuts against the wire passing through the inside of the current shaft 20 .
[0046] The ground wire, neutral wire and live wire in the cable 11 are inserted into the electric shaft 20 through the cable connector 12 in sequence, and then the threaded rod is rotated so that the end of the threaded rod is fixed to the wire through the thread groove 19 and the through hole to protect the wire.
[0047] Reference Fig.10 and Fig.11 A limiting strip 704 is fixedly connected to the outer side of the power connection block 7, a limiting groove 705 is provided on the inner side of the rotating shell 703, the limiting strip 704 and the limiting groove 705 are coaxially rotated, two first extrusion blocks 702 are fixedly connected to the inner side of the rotating shell 703, two arc grooves are provided on the outer side of the power connection block 7, the two first extrusion blocks 702 are coaxially rotated and connected in the two arc grooves in a one-to-one manner, and a first spring 701 is fixedly connected between the first extrusion block 702 and the inner wall of the arc groove.
[0048] The limiting strip 704 cooperates with the limiting groove 705 to enable the rotating shell 703 to perform a stable rotation when the rotating shell 703 rotates.
[0049] Reference Figure 8 and Fig. 9 , protection circuit, the protection circuit is arranged in the over-current block 21, the protection circuit includes a low-pass filter circuit and an arc electrode sheet 2205, the low-pass filter circuit is connected in series in the circuit, and the arc electrode sheet 2205 is connected in parallel with the low-pass filter circuit.
[0050] The low-pass filter circuit includes a capacitor 2201, a diode 2202, an inductor 2203 and a circuit board 2204. The capacitor 2201, the diode 2202 and the inductor 2203 are connected in series with each other and in series in the circuit and are arranged on the circuit board 2204. A fuse 16 is electrically connected between the power connection block 7 and the charging pile body 1.
[0051] In the present invention, when the device is hit by a vehicle, the anti-collision shield 10 will be hit first. When the anti-collision shield 10 is hit, the anti-collision shield 10 pushes the abutment shell 909, and the abutment shell 909 first squeezes the third spring 906, and then pushes the connecting rod 901 through the third spring 906. The connecting rod 901 moves to drive the pushing block 8 to squeeze the rotating shell 703 along the eccentric position of the rotating shell 703. Under the friction between the pushing block 8 and the rotating shell 703, the rotating shell 703 rotates around the electric block 7.
[0052] When the connecting rod 901 moves, the connecting rod 901 drives the second extrusion block 903 to move, and the second extrusion block 903 moves to squeeze the second spring 902;
[0053] The second spring 902 and the third spring 906 are provided to increase the anti-collision effect of the anti-collision shield 10, increase the buffer time of the connecting rod 901 pushing inward, and improve the stability of the separation of the power connection block 7 and the power transfer plate 14;
[0054] When the rotating shell 703 rotates, under the limiting effect of the sliding member 910, the current plate 14 does not rotate with the rotating shell 703. When the rotating shell 703 rotates, it drives the second clamping block 17 to rotate from the rotating groove on the current plate 14 to the connecting groove, thereby releasing the clamping effect of the rotating groove on the second clamping block 17. Under the action of gravity, the second clamping block 17 moves the current plate 14 downward through the connecting groove, thereby separating the current shaft 20 on the current plate 14 from the current block 21 on the connecting block 7, completing the power-off operation, and avoiding circuit safety problems when being hit by a car.
[0055] When the power connection block 7 and the power transfer plate 14 are separated, the sudden power failure will make the current unstable and a large amount of current will flow in. When the current passes through the capacitor 2201, it will first pass through the diode 2202 and the inductor 2203 connected in series at both ends of the capacitor 2201. The cooperation of the capacitor 2201 and the inductor 2203 forms a low-pass filter circuit. The inductor 2203 in the low-pass filter circuit will hinder the rapid change of the current by generating an induced electromotive force, which can effectively reduce the rate of change of the current, thereby reducing the impact of the current impact on the circuit. The setting of the diode 2202 between the two can better ensure the stability of the current. The role of adding an inductor 2203 on the top of both ends is to prolong the impact current in the circuit board 2204, so that it can increase the resistance to reduce the impact of the current, and the other circuit boards 2204 connected in parallel are used to evenly share the current impact, so that the current is subdivided, and only one capacitor 2201 will not be broken down.
[0056] The arc electrode sheet 2205 is then set up, and the arc electrode sheet 2205 and the capacitor 2201 are directly connected in parallel in the circuit. When a current surge occurs, the capacitor 2201 can be quickly charged and absorb a part of the current, thereby reducing the current peak flowing through the arc electrode sheet 2205. Due to its special shape, the arc electrode sheet 2205 can disperse the current to a certain extent and reduce the situation where the local current density is too high. The arc electrode sheet 2205 plays an effect of assisting in current diversion and stabilizing the current.
[0057] If the current surge exceeds the peak value of the overcurrent block 21, the fuse 16 will blow, thereby directly cutting off the circuit and causing it to short-circuit.
[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A new energy vehicle intelligent charging pile, comprising a charging pile body (1), wherein a support shell (5) with an upper opening is fixedly connected to the bottom of the charging pile body (1), and a charging gun is electrically connected to the charging pile body (1) through an electric wire, characterized in that: Also includes: The protection mechanism comprises a power connection block (7), the charging pile body (1) is electrically connected to the power connection block (7), the power connection block (7) is fixedly connected to the bottom of the charging pile body (1), the outer peripheral side of the power connection block (7) is coaxially connected to a rotating shell (703), the three sides of the support shell (5) are connected to a buffer push component, the output end of the buffer push component abuts against the eccentric position of the outer side of the rotating shell (703), the bottom of the power connection block (7) is electrically connected to a power-over block (21), and the power-over block (21) is fixedly connected At the bottom of the rotating shell (703), a detachable rotating clamp is connected to a power-on disk (14) at the bottom of the rotating shell (703), a power-on shaft (20) is fixedly connected to the power-on disk (14), the power-on block (21) is in electrical contact with the power-on shaft (20), a cable connector (12) is clamped at the bottom of the power-on disk (14), a cable line (11) is electrically connected to the bottom of the cable connector (12), the power-on shaft (20) is electrically connected to the cable line (11), and the cable line (11) is electrically connected to an output end of an external power supply; A protection circuit is provided in the overcurrent block (21), the protection circuit comprises a low-pass filter circuit and an arc-shaped electrode sheet (2205), the low-pass filter circuit is connected in series in the circuit, and the arc-shaped electrode sheet (2205) is connected in parallel with the low-pass filter circuit.
2. A new energy vehicle intelligent charging pile according to claim 1, characterized in that: A cable winder (2) and a placement seat (3) are fixedly connected to both sides of the charging pile body (1); the placement seat (3) is located above the cable winder (2) and is used to place a charging gun; a card case (4) is rotatably connected to the top of the placement seat (3); the card case (4) is engaged with the charging gun after rotation; and the wire electrically connecting the charging gun and the charging pile body (1) is wound around the output end of the cable winder (2).
3. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: A plurality of first clamping blocks (6) are fixedly connected to the bottom of the charging pile body (1), and the support shell (5) is clamped and connected to the bottom of the charging pile body (1) via the plurality of first clamping blocks (6).
4. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: A plurality of second clamping blocks (17) are fixedly connected to the bottom of the rotating shell (703), and a plurality of rotating grooves (18) are provided on the top of the current transfer disk (14). The plurality of second clamping blocks (17) correspond one-to-one to the plurality of rotating grooves (18), and the rotating groove (18) includes a rotating groove and a connecting groove. The rotating groove is provided in the current transfer disk (14), and the top of the rotating groove is connected to the connecting groove. The top of the connecting groove is penetrated, and the end of the second clamping block (17) extends into the connecting groove and rotates with the rotating groove.
5. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: The three buffer push components are arranged on the side of the support shell (5) close to the charging car and on the adjacent two sides thereof. The buffer push components include a connecting rod (901). The multiple connecting rods (901) are all slidably connected to the support shell (5). The end of the connecting rod (901) extending out of the support shell (5) is provided with a sliding groove (908). The sliding groove (908) is slidably connected with a sliding rod (907). The end of the sliding rod (907) away from the connecting rod (901) is fixedly connected with a resisting shell (909). The sliding rod (907) is coaxially located in the resisting shell (909). The resisting shell (909) and the connecting rod (901) are connected to each other. 901) is slidably fitted through the outer side, the abutment shell (909) is fixedly connected to an anti-collision shield (10) on the side away from the connecting rod (901), a third spring (906) is fixedly connected between one end of the connecting rod (901) extending into the abutment shell (909) and the inside of the abutment shell (909), one end of the connecting rod (901) extending into the support shell (5) is fixedly connected to a push block (8), the push block (8) is made of a rubber block and rests on the eccentric part of the rotating shell (703), a sliding member (910) is slidably connected inside the support shell (5), and the current plate (14) is coaxially slidably connected to the middle part of the sliding member (910).
6. The new energy vehicle intelligent charging pile according to claim 5, characterized in that: An extrusion groove (905) is provided in the support shell (5), the connecting rod (901) and the extrusion groove (905) are slidably matched, a second extrusion block (903) is fixedly connected to the connecting rod (901), the second extrusion block (903) is slidably connected in the extrusion groove (905), a stop block (904) is fixedly connected to the side of the extrusion groove (905) close to the inside of the support shell (5), and a second spring (902) is fixedly connected between the side of the stop block (904) away from the inside of the support shell (5) and the second extrusion block (903).
7. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: The outer side of the cable connector (12) is rotatably connected with a plurality of rotating buckles (13), and the outer surface of the power transfer disk (14) is provided with a plurality of slots (15), and the plurality of rotating buckles (13) are correspondingly engaged with the plurality of slots (15) in a one-to-one manner.
8. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: A through hole is provided on the side of the current passing shaft (20), a thread groove (19) is provided on the current passing disk (14), a threaded rod is connected to the inner thread of the thread groove (19), and the end of the threaded rod passes through the through hole and abuts against the electric wire passing through the inside of the current passing shaft (20).
9. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: A limit strip (704) is fixedly connected to the outer side of the power connection block (7), a limit slot (705) is provided on the inner side of the rotating shell (703), the limit strip (704) and the limit slot (705) are coaxially rotatably matched, two first extrusion blocks (702) are fixedly connected to the inner side of the rotating shell (703), two arc-shaped slots are provided on the outer side of the power connection block (7), the two first extrusion blocks (702) are coaxially rotatably connected in the two arc-shaped slots in a one-to-one correspondence, and a first spring (701) is fixedly connected between the first extrusion block (702) and the inner wall of the arc-shaped slot.
10. The new energy vehicle intelligent charging pile according to claim 1, characterized in that: The low-pass filter circuit comprises a capacitor (2201), a diode (2202), an inductor (2203) and a circuit board (2204); the capacitor (2201), the diode (2202) and the inductor (2203) are connected in series with each other and in series in the circuit and are arranged on the circuit board (2204); a fuse (16) is electrically connected between the power connection block (7) and the charging pile body (1).