New energy automobile charging pile with protection function

Abstract

The invention relates to the technical field of new energy automobile charging piles, in particular to a new energy automobile charging pile with a protection function. Comprising a new energy automobile charging pile, a supporting base arranged at the bottom of the new energy automobile charging pile, an adjusting mechanism arranged on one side of the supporting base, a buffering mechanism arranged on one side of the adjusting mechanism and an anti-collision structure arranged on one side of the buffering mechanism, and the buffering mechanism comprises a first limiting sleeve fixed to one side of the adjusting mechanism; the two first limiting sleeves are symmetrically fixed to the adjusting mechanism. Second sliding rods are horizontally fixed to the corresponding sides of the two first limiting sleeves, a pressure sensor is fixed to the center of each second sliding rod, first sliding seats capable of moving in the center axis direction of the pressure sensor are symmetrically installed on the two sides of each pressure sensor, and reset springs are arranged between the first sliding seats and the pressure sensors. Through mutual cooperation of the buffer mechanism and the anti-collision structure, the problem that the new energy automobile charging pile is damaged by collision is effectively avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of new energy automobile charging piles, in particular to a new energy automobile charging pile with a protection function. BACKGROUND

[0002] The new energy automobile charging pile is a key infrastructure supporting the operation of new energy vehicles such as electric vehicles, and is like a gas station for traditional fuel vehicles to provide power supply for vehicles. It is mainly divided into two types of alternating current charging piles and direct current charging piles. The alternating current charging pile has relatively low charging power and long charging time, and is suitable for long parking scenes such as families and communities. The direct current charging pile has large charging power and can supplement a large amount of power for vehicles in a short time, and is commonly seen in places such as highway service areas and large commercial centers.

[0003] The patent document with the publication number CN113844307A discloses a new energy automobile charging device with an anti-collision function, which comprises a base and a charging pile body located on the base, and further comprises: a movable assembly; a circular mounting plate; a connecting component; and a gas cylinder. In the application, the inner side of the cover body is provided with a sharp and a movable plate, a sealing plug is arranged in the three-way valve, and a transmission assembly is used to connect the sealing plug and the movable plate. The advantages of this design are as follows: when reversing, the car first squeezes the capsule before collision, the capsule is squeezed to the inner side of the cover body, the capsule is pierced when the sharp contacts the capsule, and since the capsule is in an inflated state, an explosion sound will be produced when it breaks. At the same time, the three-way valve is blown to the whistle through the transmission assembly, a whistle sound is produced, and the two sounds play a warning role, which plays a warning role for the driver, thereby avoiding the collision between the car and the charging pile.

[0004] The new energy automobile charging device in the above patent document, when reversing, the car first squeezes the capsule before collision, the capsule is squeezed to the inner side of the cover body, the capsule is pierced when the sharp contacts the capsule, and since the capsule is in an inflated state, an explosion sound will be produced when it breaks. At the same time, the three-way valve is blown to the whistle through the transmission assembly, a whistle sound is produced, and the two sounds play a warning role, which plays a warning role for the driver, thereby avoiding the collision between the car and the charging pile. However, the buffer distance between the air bag of the existing new energy automobile charging device and the charging pile body is short, which leads to a short reaction time for the driver, and often the driver has not had time to brake before the collision occurs. A new energy automobile charging pile with a protection function is proposed. SUMMARY

[0005] In view of the above problems, the new energy vehicle charging pile with protection function is provided, when the vehicle wheel contacts with the anti-collision structure, the anti-collision structure pushes the first sliding seat through the connecting rod, so that the first sliding seat is pressed by the reset spring, when the pressure sensor detects that the pressing force is greater than the preset value, the buzzer arranged on the new energy vehicle charging pile starts to alarm. Through the cooperation of the buffer mechanism and the anti-collision structure, the problem that the new energy vehicle charging pile is damaged by impact is effectively avoided.

[0006] In order to solve the problems in the prior art, the present application provides a new energy vehicle charging pile with protection function, which comprises a new energy vehicle charging pile, a supporting base arranged at the bottom of the new energy vehicle charging pile, an adjusting mechanism arranged at one side of the supporting base, a buffer mechanism arranged at one side of the adjusting mechanism, and an anti-collision structure arranged at one side of the buffer mechanism. Two groups of first limiting sleeves are symmetrically fixed on the adjusting mechanism, and the side corresponding to the two groups of first limiting sleeves is horizontally fixed with a second sliding rod, the center of the second sliding rod is fixed with a pressure sensor, and the two sides of the pressure sensor are symmetrically provided with a first sliding seat capable of moving along the central axis direction. The first sliding seat is hingedly connected with a connecting rod, and the end of the connecting rod away from the first sliding seat is hingedly connected with the anti-collision structure. The new energy vehicle charging pile is electrically connected with the pressure sensor, and a buzzer is arranged on the new energy vehicle charging pile.

[0007] As a technical scheme of the present application, the anti-collision structure is provided with a rotatable roller shaft away from the connecting rod, and the bottom of the roller shaft cannot contact the ground.

[0008] As a technical scheme of the present application, the second sliding rod is horizontally fixed with a limiting rod for limiting the first sliding seat on one side. A sliding groove is formed in one side of the first sliding seat, and the sliding groove is in sliding cooperation with the limiting rod.

[0009] As a technical scheme of the present application, the second sliding rod is horizontally provided with a connecting frame on the other side, the two ends of the connecting frame are respectively fixed on the first limiting sleeves, and a second limiting groove is further formed in the connecting frame for the connecting rod to penetrate.

[0010] As a technical scheme of the present application, the two ends are symmetrically fixed with a second limiting sleeve for limiting the first sliding seat.

[0011] As a technical scheme of the present application, the bottom of the first limiting sleeve is fixed with a mounting seat, a rotatable roller is installed in the mounting seat, and the bottom of the roller contacts the ground.

[0012] As a technical scheme of the present application, one side of the anti-collision structure is horizontally fixed with a number of insertion rods corresponding to the first limiting sleeve, and the movement of the insertion rod away from the anti-collision structure can be inserted into the first limiting sleeve.

[0013] As a technical scheme of the present application, the supporting base comprises a box body, a cover plate for installing a new energy vehicle charging pile is fixed on the top of the box body, limiting slide rails are symmetrically fixed on both sides of the cover plate, limiting blocks are fixed at both ends of the limiting slide rails; One side of the anti-collision structure is provided with a connecting mechanism, the connecting mechanism comprises a supporting rod fixed at one end on the anti-collision structure, a second sliding seat is fixed at the end of the supporting rod away from the anti-collision structure, and the second sliding seat is in sliding cooperation with the limiting slide rail.

[0014] As a technical scheme of the present application, a first limiting groove is symmetrically formed on one side of the box body, and a rotatable lead screw is horizontally installed in the box body; The adjusting mechanism comprises a moving frame capable of moving along the central axis direction of the first limiting groove, and a ball sleeve capable of cooperating with the lead screw is fixed on one side of the moving frame; The box body is further provided with a driving member for driving the lead screw to rotate.

[0015] As a technical scheme of the present application, a first sliding rod is further arranged in the box body, and the first sliding rod is parallel to the lead screw; A sliding sleeve is further fixed on the first sliding rod.

[0016] The beneficial effects of the present application compared with the prior art are: 1. The rear wheel of the automobile of the present application will contact the anti-collision structure, the anti-collision structure will push the connecting rod, so that the connecting rod pushes the first sliding seat to move along the central axis direction of the connecting frame, at this time, the two groups of first sliding seats will be synchronously close to the pressure sensor, in this process, the first sliding seat will extrude the return spring, so that the return spring gradually accumulates potential energy. When the potential energy of the return spring acts on the pressure sensor, the pressure sensor detects the extrusion force. When the pressure sensor detects that the pressure is greater than the preset value, the buzzer arranged on the new energy vehicle charging pile starts to alarm. Through the mutual cooperation of the buffer mechanism and the anti-collision structure, the problem that the new energy vehicle charging pile is damaged by impact is effectively avoided.

[0017] 2. The present application is provided with a roller shaft on one side of the anti-collision structure, when the tire approaches the anti-collision structure, the tire first contacts the roller shaft, so that the tire can drive the roller shaft to rotate during rotation. When the roller shaft rotates, the rotation of the roller shaft can offset the downward movement force of the tire, effectively avoiding the problem that the tire jumps over the anti-collision structure when the automobile reverses.

[0018] 3. The driving member is a hand wheel. When the driving member is rotated, the driving member drives the screw rod to rotate. The screw rod rotates and drives the moving frame to move horizontally through the ball sleeve, so that the moving frame can extend outward or be retracted along the first limiting groove, thereby adjusting the distance between the anti-collision structure and the new energy vehicle charging pile. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure diagram of a new energy vehicle charging pile with protection function Figure One .

[0020] Figure 2 It is a three-dimensional structure diagram of a new energy vehicle charging pile with protection function Figure Two .

[0021] Figure 3 It is a three-dimensional view of the supporting base in the new energy vehicle charging pile with protection function.

[0022] Figure 4 It is a three-dimensional view of the adjusting mechanism in the new energy vehicle charging pile with protection function.

[0023] Figure 5 It is a three-dimensional view of the anti-collision structure in the new energy vehicle charging pile with protection function.

[0024] Figure 6 It is a three-dimensional structure diagram of the buffer mechanism in the new energy vehicle charging pile with protection function Figure One .

[0025] Figure 7 It is a three-dimensional structure diagram of the buffer mechanism in the new energy vehicle charging pile with protection function Figure Two .

[0026] Figure 8 It is an exploded view of the buffer mechanism in the new energy vehicle charging pile with protection function.

[0027] Figure 9 It is an internal structure diagram of the supporting base in the new energy vehicle charging pile with protection function.

[0028] Figure 10 It is an enlarged view of A in Figure 4 .

[0029] The figure marks are: 1, new energy vehicle charging pile; 11, buzzer; 2, supporting base; 21, box body; 211, first limiting groove; 212, lead screw; 213, first sliding rod; 214, driving piece; 22, cover plate; 221, limiting sliding rail; 222, limiting block; 3, adjusting mechanism; 31, moving frame; 311, ball sleeve; 312, sliding sleeve; 4, buffer mechanism; 41, first limiting sleeve; 411, mounting seat; 412, roller; 42, connecting frame; 421, second limiting groove; 43, limiting rod; 44, second sliding rod; 441, second limiting sleeve; 442, pressure sensor; 443, return spring; 444, first sliding seat; 445, connecting rod; 446, sliding groove; 5, anti-collision structure; 51, roller shaft; 52, insertion rod; 6, connecting mechanism; 61, supporting rod; 62, second sliding seat. DETAILED DESCRIPTION

[0030] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application will be described in further detail below in combination with the drawings and specific embodiments.

[0031] Referring to Figures 1-10 As shown in the figure, a new energy vehicle charging pile with protection function, comprising a new energy vehicle charging pile 1, a supporting base 2 arranged at the bottom of the new energy vehicle charging pile 1, an adjusting mechanism 3 arranged at one side of the supporting base 2, a buffer mechanism 4 arranged at one side of the adjusting mechanism 3, and an anti-collision structure 5 arranged at one side of the buffer mechanism 4, the buffer mechanism 4 comprises a first limiting sleeve 41 fixed at one side of the adjusting mechanism 3, and the first limiting sleeve 41 is fixed on the adjusting mechanism 3 in two groups and symmetrically; The second sliding rod 44 is horizontally fixed on the side corresponding to the two groups of first limiting sleeves 41, and the pressure sensor 442 is fixed at the center of the second sliding rod 44; The first sliding seat 444 capable of moving along the central axis direction is symmetrically installed on both sides of the pressure sensor 442, the return spring 443 is arranged between the first sliding seat 444 and the pressure sensor 442, and the return spring 443 is sleeved on the connecting frame 42; The connecting rod 445 is hinged on one side of the first sliding seat 444, and the end of the connecting rod 445 away from the first sliding seat 444 is hingedly connected with the anti-collision structure 5; The new energy vehicle charging pile 1 is electrically connected with the pressure sensor 442, and the buzzer 11 is arranged on the new energy vehicle charging pile 1.

[0032] When the car is parked for charging, as the car reverses, the rear wheels of the car will contact the anti-collision structure 5, the anti-collision structure 5 will push the connecting rod 445, so that the connecting rod 445 pushes the first sliding seat 444 to move along the central axis direction of the connecting frame 42, at this time, the two groups of first sliding seats 444 will be synchronized to approach the pressure sensor 442, in this process, the first sliding seat 444 will extrude the reset spring 443, so that the reset spring 443 gradually accumulates potential energy. When the potential energy of the reset spring 443 acts on the pressure sensor 442, the pressure sensor 442 detects the extrusion force. When the pressure sensor 442 detects that the extrusion force is greater than the preset value, the buzzer 11 provided on the new energy automobile charging pile 1 starts to alarm. Through the cooperation of the buffer mechanism 4 and the anti-collision structure 5, the problem that the new energy automobile charging pile 1 is damaged by impact is effectively avoided.

[0033] As shown in Figure 3 and Figure 5 , the side of the anti-collision structure 5 away from the connecting rod 445 is provided with a rotatable roller shaft 51, and the bottom of the roller shaft 51 cannot contact the ground.

[0034] By providing the roller shaft 51 on one side of the anti-collision structure 5, when the tire approaches the anti-collision structure 5, the tire first contacts the roller shaft 51, so that the tire can drive the roller shaft 51 to rotate during rotation. When the roller shaft 51 rotates, the rotation of the roller shaft 51 can offset the downward force when the tire moves, effectively avoiding the problem that the tire jumps over the anti-collision structure 5 when the car reverses.

[0035] As shown in Figure 6 , Figure 7 , Figure 8 and Figure 10 , a limiting rod 43 for limiting the first sliding seat 444 is horizontally fixed on one side of the second sliding rod 44. A sliding groove 446 is formed on one side of the first sliding seat 444, and the sliding groove 446 is in sliding fit with the limiting rod 43.

[0036] In order to avoid axial rotation of the first sliding seat 444 during movement, the sliding groove 446 is arranged on one side of the first sliding seat 444, and then the first sliding seat 444 is connected with the limiting rod 43 in sliding manner through the sliding groove 446. When the first sliding seat 444 moves, the first sliding seat 444 will move along the central axis direction of the limiting rod 43 through the sliding groove 446. By the sliding fit of the sliding groove 446 and the limiting rod 43, axial movement of the first sliding seat 444 is effectively avoided when the first sliding seat 444 moves along the central axis direction of the second sliding rod 44, so as to ensure the stability of the first sliding seat 444.

[0037] As shown in Figure 6 , Figure 7 , Figure 8 and Figure 10As shown, the other side of the second slide rod 44 is horizontally provided with a connecting frame 42, both ends of the connecting frame 42 are fixed on the first limiting sleeve 41 respectively, and the connecting frame 42 is also provided with a second limiting groove 421 for the connecting rod 445 to penetrate.

[0038] In order to increase the bearing strength of the two first limiting sleeves 41, the connecting frame 42 is horizontally arranged on one side of the second slide rod 44, so that the connecting frame 42 connects the two first limiting sleeves 41, thereby improving the stability of the first limiting sleeve 41. By symmetrically arranging two second limiting grooves 421 on the connecting frame 42, the connecting rod 445 can penetrate the second limiting groove 421 and move along the second limiting groove 421, which not only ensures that the connecting rod 445 can be effectively driven, but also uses the second limiting groove 421 to limit the connecting rod 445 longitudinally, effectively avoiding the longitudinal bending of the connecting rod 445, thereby ensuring the stability of the connecting rod 445.

[0039] Referring to Figure 6 , Figure 7 , Figure 8 and Figure 10 As shown, the two ends of the second slide rod 44 are symmetrically fixed with a second limiting sleeve 441 for limiting the first slide 444.

[0040] By fixing the second limiting sleeve 441 on both ends of the second slide rod 44, when the pushing force of the anti-collision structure 5 is weakened or disappears, the elastic potential energy accumulated by the reset spring 443 is released. At this time, the reset spring 443 pushes the first slide 444 to move reversely, and when the first slide 444 contacts the second limiting sleeve 441, the movement of the first slide 444 stops. At this time, the connecting rod 445 on one side of the first slide 444 is in a figure-eight shape, effectively avoiding the center axis of the connecting rod 445 being perpendicular to the center axis of the second slide rod 44.

[0041] Referring to Figure 7 As shown, the bottom of the first limiting sleeve 41 is fixed with a mounting seat 411, and the mounting seat 411 is installed with a rotatable roller 412, and the bottom of the roller 412 is in contact with the ground.

[0042] In order to ensure the strength of the second slide rod 44, the mounting seat 411 is fixed on the bottom of the two first limiting sleeves 41 respectively, and the roller 412 is installed in the mounting seat 411, so that the roller 412 cooperates with the mounting seat 411 to support the first limiting sleeve 41.

[0043] Referring to Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the side of the anti-collision structure 5 is horizontally fixed with a number of insertion rods 52 corresponding to the first limiting sleeve 41, and the movement of the insertion rod 52 away from the anti-collision structure 5 can be inserted into the first limiting sleeve 41.

[0044] By fixing the insertion rod 52 on one side of the anti-collision structure 5, and then inserting the insertion rod 52 into the first limiting sleeve 41, when the anti-collision structure 5 moves, the anti-collision structure 5 can drive the insertion rod 52 to move along the central axis direction of the first limiting sleeve 41. The insertion rod 52 cooperates with the first limiting sleeve 41 to limit the anti-collision structure 5.

[0045] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 9 , the support base 2 comprises a box body 21, the top of the box body 21 is fixed with a cover plate 22 for installing a new energy automobile charging pile 1, the two sides of the cover plate 22 are symmetrically fixed with limiting sliding rails 221, and the two ends of the limiting sliding rails 221 are fixed with limiting blocks 222. One side of the anti-collision structure 5 is provided with a connecting mechanism 6, the connecting mechanism 6 comprises a support rod 61 fixed at one end on the anti-collision structure 5, and a second sliding seat 62 fixed at an end away from the anti-collision structure 5 of the support rod 61, and the second sliding seat 62 is in sliding cooperation with the limiting sliding rail 221.

[0046] In order to increase the bearing strength of the two ends of the anti-collision structure 5, one end of the support rod 61 is fixed on one side of the anti-collision structure 5, and the other end of the support rod 61 away from the anti-collision structure 5 is in sliding cooperation with the limiting sliding rail 221 through the second sliding seat 62, so that the support rod 61, the second sliding seat 62 and the limiting sliding rail 221 cooperate to support the two ends of the anti-collision structure 5 without hindering the horizontal movement of the anti-collision structure 5. The limiting blocks 222 are fixed at the two ends of the limiting sliding rail 221 respectively, so that the limiting blocks 222 can limit the second sliding seat 62, effectively avoiding the second sliding seat 62 from falling off the limiting sliding rail 221.

[0047] Referring to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 9 , a first limiting groove 211 is symmetrically formed in one side of the box body 21, and a rotatable lead screw 212 is horizontally installed in the box body 21. The adjusting mechanism 3 comprises a moving frame 31 capable of moving along the central axis direction of the first limiting groove 211, and a ball sleeve 311 capable of cooperating with the lead screw 212 is fixed on one side of the moving frame 31. The side of the box body 21 is also provided with a driving piece 214 for driving the lead screw 212 to rotate.

[0048] The driving member 214 is a hand wheel, when rotating the driving member 214, the driving member 214 drives the screw rod 212 to rotate, the screw rod 212 rotates and drives the moving frame 31 to move horizontally through the ball sleeve 311, so that the moving frame 31 can extend outwardly or be retracted along the first limiting groove 211, thereby adjusting the distance between the anti-collision structure 5 and the new energy automobile charging pile 1.

[0049] Referring to Figure 4 、 Figure 5 and Figure 9 , the box body 21 is also provided with a first sliding rod 213, the first sliding rod 213 is parallel to the screw rod 212; The moving frame 31 is also fixed with a sliding sleeve 312 sleeved on the first sliding rod 213.

[0050] In order to ensure the stability of the moving frame 31, the sliding sleeve 312 is fixed on the moving frame 31, and then the sliding sleeve 312 is sleeved on the first sliding rod 213. When the moving frame 31 moves, the moving frame 31 drives the sliding sleeve 312 to move along the central axis direction of the first sliding rod 213, and the first sliding rod 213 and the sliding sleeve 312 are matched to limit the moving frame 31, thereby ensuring the stability of the moving frame 31.

[0051] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A new energy vehicle charging pile with protective function, comprising a new energy vehicle charging pile (1), a support base (2) disposed at the bottom of the new energy vehicle charging pile (1), an adjustment mechanism (3) disposed on one side of the support base (2), a buffer mechanism (4) disposed on one side of the adjustment mechanism (3), and an anti-collision structure (5) disposed on one side of the buffer mechanism (4), characterized in that, The buffering mechanism (4) comprises a first limiting sleeve (41) fixed on one side of the adjusting mechanism (3), and the first limiting sleeve (41) is fixed on the adjusting mechanism (3) in two groups and symmetrically; The two groups of first limiting sleeves (41) are horizontally fixed with second sliding rods (44) on the corresponding side, and the center of the second sliding rod (44) is fixed with a pressure sensor (442); The two sides of the pressure sensor (442) are symmetrically provided with a first sliding seat (444) capable of moving along the central axis direction, and a reset spring (443) is arranged between the first sliding seat (444) and the pressure sensor (442), and the reset spring (443) is sleeved on the connecting frame (42); One side of the first sliding seat (444) is hinged with a connecting rod (445), and one end of the connecting rod (445) away from the first sliding seat (444) is hinged with the anti-collision structure (5); The new energy automobile charging pile (1) is electrically connected with the pressure sensor (442), and the new energy automobile charging pile (1) is provided with a buzzer (11).

2. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, The anti-collision structure (5) is provided with a rotatable roller shaft (51) on the side away from the connecting rod (445), and the bottom of the roller shaft (51) cannot contact the ground.

3. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, One side of the second sliding rod (44) is horizontally fixed with a limiting rod (43) for limiting the first sliding seat (444); One side of the first sliding seat (444) is provided with a sliding groove (446), and the sliding groove (446) is in sliding fit with the limiting rod (43).

4. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, The other side of the second sliding rod (44) is horizontally provided with a connecting frame (42), and both ends of the connecting frame (42) are fixed on the first limiting sleeve (41), and the connecting frame (42) is further provided with a second limiting groove (421) for the connecting rod (445) to penetrate.

5. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, The two ends of the second sliding rod (44) are symmetrically fixed with a second limiting sleeve (441) for limiting the first sliding seat (444).

6. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, The bottom of the first limiting sleeve (41) is fixed with a mounting seat (411), and the mounting seat (411) is installed with a rotatable roller (412), and the bottom of the roller (412) contacts the ground.

7. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, One side of the anti-collision structure (5) is horizontally fixed with a number of insertion rods (52) corresponding to the first limiting sleeve (41), and the insertion rod (52) away from the anti-collision structure (5) can be inserted into the first limiting sleeve (41).

8. The new energy vehicle charging pile with protection function according to claim 1, characterized in that, The supporting base (2) comprises a box body (21), and the top of the box body (21) is fixed with a cover plate (22) for installing the new energy automobile charging pile (1), and the two sides of the cover plate (22) are symmetrically fixed with limiting sliding rails (221), and both ends of the limiting sliding rail (221) are fixed with limiting blocks (222); One side of the anti-collision structure (5) is provided with a connecting mechanism (6), and the connecting mechanism (6) comprises a supporting rod (61) fixed on the anti-collision structure (5), and one end of the supporting rod (61) away from the anti-collision structure (5) is fixed with a second sliding seat (62), and the second sliding seat (62) is in sliding fit with the limiting sliding rail (221).

9. The new energy vehicle charging pile with a protection function according to claim 8, characterized in that, A first limiting groove (211) is symmetrically formed on one side of the box (21), and a rotatable screw rod (212) is horizontally installed in the box (21); The adjusting mechanism (3) comprises a moving frame (31) capable of moving along the central axis direction of the first limiting groove (211), and a ball sleeve (311) capable of cooperating with the screw rod (212) is fixed on one side of the moving frame (31); A driving member (214) for driving the screw rod (212) to rotate is further arranged on one side of the box (21).

10. The new energy vehicle charging pile with a protection function according to claim 9, characterized in that, A first sliding rod (213) is further arranged in the box (21) and is parallel to the screw rod (212); A sliding sleeve (312) sleeved on the first sliding rod (213) is further fixed on the moving frame (31).

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