A charging pile anti-collision device for new energy vehicles

Abstract

The present invention discloses a charging pile anti-collision device for new energy vehicles, comprising a fixing frame, a support plate, a rotating member and a buffer member installed on the fixing frame, the rotating member installed at one end of the fixing frame, the support plate installed at the other end of the fixing frame, and the buffer member installed at one side of the rotating member and matched with the rotating member. The present invention not only buffers the car that collides with the charging pile, but also can lift the rear of the car under the action of the fixing frame and the support plate, reminding the driver to brake in time, thereby reducing the impact on the charging pile and ensuring the safety of the charging pile.

Description

Technical Field

[0001] The present invention belongs to the technical field of new energy vehicles, and in particular relates to a charging pile anti-collision device 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 public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.

[0003] In order to effectively increase the number of charging piles in use, most of the current charging piles are installed outdoors. Due to the limited length of the charging cable and the uneven driving skills of drivers, some drivers are very likely to damage the charging piles when driving the charging car into the charging area. However, the existing charging pile anti-collision device only plays a buffering role and cannot achieve the effect of reminding the driver to brake in time. Therefore, it cannot truly achieve the purpose of preventing the car from colliding with the charging pile. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a charging pile anti-collision device for new energy vehicles. The device not only buffers the car that collides with the charging pile, but also can lift the rear of the car under the action of the fixed frame and the support plate, reminding the driver to brake in time, thereby reducing the impact on the charging pile and ensuring the safety of the charging pile.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A charging pile anti-collision device for new energy vehicles includes a fixed frame, on which a support plate, a rotating member and a buffer member are installed. The rotating member is installed at one end of the fixed frame, the support plate is installed at the other end of the fixed frame, and the buffer member is installed on one side of the rotating member and cooperates with the rotating member.

[0007] Preferably, the fixing frame includes a first rotating rod and a second rotating rod, the first rotating rod and the second rotating rod are arranged in parallel, one end of the first rotating rod and the second rotating rod are both rotatably mounted on the support plate, the other end of the first rotating rod is mounted on the rotating member, and the other end of the second rotating rod is rotatably mounted on the charging pile, the support plate adopts an L-shaped structure in cross section, and the fixing frame is used to support the support plate to ensure the normal operation of the support plate, so that the support plate can lift the rear end of the car, thereby achieving the purpose of reminding the driver to brake in time and ensuring the safety of the charging pile.

[0008] Preferably, the rotating member includes a gear, a rotating shaft, a bracket, a rack, and a slide rail. The rack is installed on the slide rail and slidably cooperates with the slide rail. The bracket is installed on one side of the slide rail. The gear is rotatably installed on the bracket through the rotating shaft and meshes with the rack. The other end of the second rotating rod is fixedly installed on the rotating shaft. The setting of the rotating member can generate a blocking force on the rotation of the first rotating rod and slow down the rotation speed of the first rotating rod. At the same time, it can transmit the stress generated by the rotation of the first rotating rod to the buffer member, thereby achieving the purpose of buffering under the action of the buffer member.

[0009] Preferably, the buffer comprises a shell, a slide groove is opened inside the shell, a sliding rod slidably matched with the slide groove is installed inside the slide groove, one end of the sliding rod is fixedly connected to one end of the rack, a groove is opened in the middle of the sliding rod, a sliding block matching with the groove is installed inside the groove, wherein the groove and the sliding block both adopt a parallelogram structure with a cross-section, a telescopic rod and a first spring are installed on both sides of the sliding block, one end of the telescopic rod is fixedly mounted on the sliding block, and the other end is mounted on the inner wall of the shell, the first spring is sleeved on the telescopic rod, and the setting of the buffer can achieve the purpose of buffering, thereby slowing down the speed of the car, reducing the impact force on the charging pile, and ensuring the safety of the charging pile.

[0010] Preferably, it also includes a buffer assembly, which includes a connecting rod, a fixed rod, a supporting vertical rod, and a fixed block. One end of the connecting rod is rotatably mounted on the first rotating rod, and the other end is rotatably mounted on the fixed rod. A strip through hole is opened in the middle of the supporting vertical rod, and a strip hole is opened on the fixed block. A sliding block, a guide rod and a second spring are installed in the strip hole. The fixed rod passes through the strip through hole and is fixedly installed on the sliding block. Both ends of the guide rod are fixedly installed on the two inner walls of the strip hole. The sliding block is installed on the guide rod and slidably cooperates with the guide rod. The second spring is sleeved on the guide rod. The setting of the buffer assembly can achieve the purpose of buffering, reduce the speed of the car, thereby reducing the impact force of the car on the charging pile, and ensuring the safety of the charging pile.

[0011] Preferably, a supporting assembly is also installed at the bottom of the supporting plate, and the supporting assembly includes an upper clamping plate, a lower clamping plate, a third spring, a side plate, a guide rail, a movable plate and a connecting rod, the connecting rod is symmetrically arranged on both sides of the upper clamping plate and the lower clamping plate, and two connecting rods parallel to each other are installed on the same side of the upper clamping plate and the lower clamping plate, one end of the connecting rod is rotatably mounted on the upper clamping plate, and the other end is rotatably mounted on the lower clamping plate, the side plate is symmetrically mounted on the top of the lower clamping plate, the movable plate is symmetrically mounted on the top of the lower clamping plate and located between the side plates, the guide rail is fixedly mounted on the top of the lower clamping plate and located between the side plates, and the movable plate is slidably matched with the guide rail, one end of the third spring is mounted on the side plate, and the other end is mounted on the movable plate, and a protrusion is mounted on the bottom of the upper clamping plate, and the protrusion cooperates with the movable plate. The setting of the supporting assembly can, on the one hand, limit the movement of the supporting plate and prevent the supporting plate from being directly pressed on the fixed block and causing damage to the fixed block, and on the other hand, it can play a buffering role and convert the horizontal force into the vertical force, thereby reducing the force acting on the charging pile and greatly ensuring the safety of the charging pile.

[0012] Preferably, the two sides of the bottom of the protrusion adopt an inclined structure, and the bottom edge is chamfered, and the top edge of the movable plate is chamfered. The chamfering facilitates the cooperation between the protrusion and the movable plate, which greatly ensures the normal operation of the support assembly.

[0013] Preferably, an arc plate and a fourth spring are also installed on the support plate, and the arc plate is fixedly mounted on the support plate through the fourth spring. The arrangement of the arc plate and the fourth spring can achieve a buffering purpose, greatly ensuring the safety of the charging pile.

[0014] The beneficial effects of the present invention are:

[0015] 1) This device not only cushions the car that collides with the charging pile, but also can lift the rear of the car under the action of the fixing frame and the support plate, reminding the driver to brake in time, thereby reducing the impact on the charging pile and ensuring the safety of the charging pile.

[0016] 2) The fixing frame of the device is used to support the support plate to ensure the normal operation of the support plate, so that the support plate can lift the rear of the car, thereby realizing the purpose of reminding the driver to brake in time and ensuring the safety of the charging pile.

[0017] 3) The setting of the rotating part of the device can generate a blocking force on the rotation of the first rotating rod and slow down the rotation speed of the first rotating rod. At the same time, it can transmit the stress generated by the rotation of the first rotating rod to the buffer part, thereby achieving the purpose of buffering under the action of the buffer part.

[0018] 4) The setting of the buffer part of the device can achieve the purpose of buffering, thereby slowing down the speed of the car, reducing the impact force on the charging pile, and ensuring the safety of the charging pile.

[0019] 5) The setting of the buffer component of the device can achieve the purpose of buffering, reduce the speed of the car, thereby reducing the impact force of the car on the charging pile and ensuring the safety of the charging pile.

[0020] 6) The setting of the support assembly of the device can, on the one hand, limit the movement of the support plate and prevent the support plate from directly pressing on the fixed block and causing damage to the fixed block. On the other hand, it can play a buffering role and convert the horizontal force into the vertical force, thereby reducing the force acting on the charging pile, greatly ensuring the safety of the charging pile.

[0021] 7) The bottom sides of the protrusion of this device adopt an inclined structure, and the bottom edge is chamfered, and the top edge of the movable plate is chamfered. The chamfering makes it easier for the protrusion to cooperate with the movable plate, which greatly ensures the normal operation of the support assembly.

[0022] 8) The arrangement of the arc-shaped plate and the fourth spring of the device can achieve the purpose of buffering, thus greatly ensuring the safety of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 It is a structural schematic diagram of the present invention.

[0024] Attached Figure 2 It is a structural schematic diagram of the rotating part in the present invention.

[0025] Attached Figure 3 It is a structural schematic diagram of the fixing block in the present invention.

[0026] Attached Figure 4 It is a structural schematic diagram of the buffer component in the present invention.

[0027] Attached Figure 5 It is a schematic structural diagram of the buffer member in the present invention.

[0028] Attached Figure 6 It is a structural schematic diagram of the sliding rod in the present invention.

[0029] Attached Figure 7 It is a structural schematic diagram of the support assembly in the present invention.

[0030] Attached Figure 8 It is a side view of the support assembly in the present invention.

[0031] Attached Fig. 9 It is a schematic diagram of the installation structure of the present invention.

[0032] Attached Fig.10 It is a side view after installation of the present invention.

[0033] In the figure: 1, fixed frame; 101, second rotating rod; 102, first rotating rod; 2, rotating member; 201, gear; 202, bracket; 203, rack; 204, rotating shaft; 205, slide rail; 3, buffer assembly; 301, connecting rod; 302, strip through hole; 303, supporting vertical rod; 304, strip hole; 305, fixed rod; 306, fixed block; 307, second spring; 308, guide rod; 309, Slider; 4. Fourth spring; 5. Arc plate; 6. Support plate; 7. Buffer; 701. Shell; 702. Slide groove; 703. Sliding rod; 704. Telescopic rod; 705. First spring; 706. Sliding block; 707. Groove; 8. Support assembly; 801. Upper clamping plate; 802. Bump; 803. Connecting rod; 804. Side plate; 805. Moving plate; 806. Third spring; 807. Guide rail; 808. Lower clamping plate. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-10 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] A charging pile anti-collision device for new energy vehicles includes a fixed frame 1, on which a support plate 6, a rotating member 2 and a buffer member 7 are installed. The rotating member 2 is installed at one end of the fixed frame 1, and the support plate 6 is installed at the other end of the fixed frame 1. The buffer member 7 is installed on one side of the rotating member 2 and cooperates with the rotating member 2.

[0037] The device not only buffers the car that collides with the charging pile, but also can lift the rear of the car under the action of the fixing frame 1 and the support plate 6, reminding the driver to brake in time, thereby reducing the impact on the charging pile and ensuring the safety of the charging pile.

[0038] The fixing frame 1 includes a first rotating rod 102 and a second rotating rod 101, which are arranged in parallel. One end of the first rotating rod 102 and the second rotating rod 101 are both rotatably mounted on the support plate 6, the other end of the first rotating rod 102 is mounted on the rotating member 2, and the other end of the second rotating rod 101 is rotatably mounted on the charging pile. The support plate 6 adopts an L-shaped structure in cross section.

[0039] The fixing frame 1 is used to support the supporting plate 6 to ensure the normal operation of the supporting plate 6, so that the supporting plate 6 can lift the rear of the car, thereby realizing the purpose of reminding the driver to brake in time and ensuring the safety of the charging pile.

[0040] The rotating member 2 includes a gear 201, a rotating shaft 204, a bracket 202, a rack 203, and a slide rail 205. The rack 203 is installed on the slide rail 205 and slidably cooperates with the slide rail 205. The bracket 202 is installed on one side of the slide rail 205. The gear 201 is rotatably installed on the bracket 202 through the rotating shaft 204 and meshes with the rack 203. The other end of the second rotating rod 101 is fixedly installed on the rotating shaft 204.

[0041] The setting of the rotating member 2 can generate a blocking force on the rotation of the first rotating rod 102 and slow down the rotation speed of the first rotating rod 102. At the same time, it can transmit the stress generated by the rotation of the first rotating rod 102 to the buffer member 7, thereby achieving the purpose of buffering under the action of the buffer member 7.

[0042] The buffer member 7 includes a shell 701, a slide groove 702 is opened inside the shell 701, a sliding rod 703 that slidably cooperates with the slide groove 702 is installed inside the slide groove 702, one end of the sliding rod 703 is fixedly connected to one end of the rack 203, a groove 707 is opened in the middle of the sliding rod 703, a sliding block 706 that cooperates with the groove 707 is installed inside the groove 707, wherein the groove 707 and the sliding block 706 both adopt a parallelogram structure in cross section, a telescopic rod 704 and a first spring 705 are installed on both sides of the sliding block 706, one end of the telescopic rod 704 is fixedly installed on the sliding block 706, and the other end is installed on the inner wall of the shell 701, and the first spring 705 is sleeved on the telescopic rod 704.

[0043] The setting of the buffer member 7 can achieve the purpose of buffering, thereby slowing down the speed of the car, reducing the impact force on the charging pile, and ensuring the safety of the charging pile.

[0044] When the gear 201 rotates and the electric rack 203 moves, it pushes the sliding rod 703, and the movement of the sliding rod 703 pushes the sliding block 706 to move to one side of the sliding rod 703, thereby compressing the first spring 705 and the telescopic rod 704 on that side, thereby achieving the purpose of buffering.

[0045] Example 2

[0046] The difference from Example 1 is that it also includes a buffer component 3, which includes a connecting rod 301, a fixing rod 305, a supporting vertical rod 303, and a fixing block 306. One end of the connecting rod 301 is rotatably mounted on the first rotating rod 102, and the other end is rotatably mounted on the fixing rod 305. A strip through hole 302 is opened in the middle of the supporting vertical rod 303, and a strip hole 304 is opened on the fixing block 306. A slider 309, a guide rod 308 and a second spring 307 are installed in the strip hole 304. The fixing rod 305 passes through the strip through hole 302 and is fixedly mounted on the slider 309. Both ends of the guide rod 308 are fixedly mounted on the two inner walls of the strip hole 304. The slider 309 is installed on the guide rod 308 and slidably cooperates with the guide rod 308. The second spring 307 is sleeved on the guide rod 308.

[0047] The setting of the buffer component 3 can achieve the purpose of buffering, reduce the speed of the car, thereby reducing the impact force of the car on the charging pile and ensuring the safety of the charging pile.

[0048] When the first rotating rod 102 moves upward around the rotating shaft 204, it will drive the connecting rod 301 to push the fixing rod 305 to move upward along the strip-shaped through hole 302. The upward movement of the fixing rod 305 will drive the slider 309 to move upward. The upward movement of the slider 309 will compress the second spring 307, thereby achieving the purpose of buffering.

[0049] Example 3

[0050] The difference from Example 1 and Example 2 is that a support assembly 8 is further installed at the bottom of the support plate 6, and the support assembly 8 includes an upper clamping plate 801, a lower clamping plate 808, a third spring 806, a side plate 804, a guide rail 807, a movable plate 805 and a connecting rod 803, and the connecting rod 803 is symmetrically arranged on both sides of the upper clamping plate 801 and the lower clamping plate 808, and two connecting rods 803 parallel to each other are installed on the same side of the upper clamping plate 801 and the lower clamping plate 808, one end of the connecting rod 803 is rotatably installed on the upper clamping plate 801, and the other end is rotatably installed On the lower clamping plate 808, the side plate 804 is symmetrically installed on the top of the lower clamping plate 808, the movable plate 805 is symmetrically installed on the top of the lower clamping plate 808 and is located between the side plates 804, the guide rail 807 is fixedly installed on the top of the lower clamping plate 808 and is located between the side plates 804, and the movable plate 805 is slidingly matched with the guide rail 807, one end of the third spring 806 is installed on the side plate 804, and the other end is installed on the movable plate 805, and a protrusion 802 is installed at the bottom of the upper clamping plate 801, and the protrusion 802 is matched with the movable plate 805.

[0051] On the one hand, the setting of the support assembly 8 can limit the movement of the support plate 6 and prevent the support plate 6 from directly pressing on the fixed block 306 and causing damage to the fixed block 306. On the other hand, it can play a buffering role and convert the horizontal force into the vertical force, thereby reducing the force acting on the charging pile, greatly ensuring the safety of the charging pile.

[0052] When the lower clamping plate 808 contacts the charging pile, the friction between the lower clamping plate 808 and the charging pile makes the lower clamping plate 808 stick to the charging pile, and the upper clamping plate 801 continues to move downward, thereby driving the upper end of the connecting rod 803 to rotate around the lower end of the connecting rod 803. The rotation of the connecting rod 803 drives the upper clamping plate 801 to move forward, thereby converting the horizontal force pressing on the upper clamping plate 801 into an upward force. When the protrusion 802 contacts the movable plate 805, the protrusion 802 moves downward to push the movable plate 805 to both sides. In the process of the movable plate 805 moving to both sides, the third spring 806 will be compressed, thereby playing a buffering role.

[0053] The two sides of the bottom of the protrusion 802 adopt an inclined structure, and the bottom edge is chamfered, and the top edge of the moving plate 805 is chamfered.

[0054] The rounded corners facilitate the cooperation between the protrusion 802 and the movable plate 805, thus greatly ensuring the normal operation of the support assembly 8.

[0055] An arc plate 5 and a fourth spring 4 are also mounted on the support plate 6 . The arc plate 5 is fixedly mounted on the support plate 6 via the fourth spring 4 .

[0056] The arrangement of the arc plate 5 and the fourth spring 4 can achieve the purpose of buffering, thus greatly ensuring the safety of the charging pile.

[0057] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A charging pile anti-collision device for new energy vehicles, comprising a fixing frame, It is characterized in that A support plate, a rotating member and a buffer member are installed on the fixed frame, wherein the rotating member is installed at one end of the fixed frame, the support plate is installed at the other end of the fixed frame, and the buffer member is installed at one side of the rotating member and cooperates with the rotating member; The fixing frame includes a first rotating rod and a second rotating rod, the first rotating rod and the second rotating rod are arranged in parallel, one end of the first rotating rod and the second rotating rod are both rotatably mounted on the support plate, the other end of the first rotating rod is mounted on the rotating member, and the other end of the second rotating rod is rotatably mounted on the charging pile, and the support plate adopts an L-shaped cross-section structure; The rotating member includes a gear, a rotating shaft, a bracket, a rack, and a slide rail, wherein the rack is mounted on the slide rail and slidably cooperates with the slide rail, the bracket is mounted on one side of the slide rail, the gear is rotatably mounted on the bracket through the rotating shaft and meshes with the rack, and the other end of the second rotating rod is fixedly mounted on the rotating shaft; The buffer component includes a shell, a slide groove is opened inside the shell, a sliding rod that slides with the slide groove is installed inside the slide groove, one end of the sliding rod is fixedly connected to one end of the rack, a groove is opened in the middle of the sliding rod, a sliding block that cooperates with the groove is installed inside the groove, wherein the groove and the sliding block both adopt a parallelogram structure in cross-section, a telescopic rod and a first spring are installed on both sides of the sliding block, one end of the telescopic rod is fixedly installed on the sliding block, and the other end is installed on the inner wall of the shell, and the first spring is sleeved on the telescopic rod.

2. The anti-collision device for a charging pile for a new energy vehicle according to claim 1, It is characterized in that It also includes a buffer assembly, which includes a connecting rod, a fixed rod, a supporting vertical rod, and a fixed block. One end of the connecting rod is rotatably mounted on the first rotating rod, and the other end is rotatably mounted on the fixed rod. A strip through hole is opened in the middle of the supporting vertical rod, and a strip hole is opened on the fixed block. A sliding block, a guide rod and a second spring are installed in the strip hole. The fixed rod passes through the strip through hole and is fixedly mounted on the sliding block. Both ends of the guide rod are fixedly mounted on the two inner walls of the strip hole. The sliding block is installed on the guide rod and slidably cooperates with the guide rod. The second spring is sleeved on the guide rod.

3. The anti-collision device for a charging pile for a new energy vehicle according to claim 1, It is characterized in that A supporting assembly is also installed at the bottom of the supporting plate, and the supporting assembly includes an upper clamping plate, a lower clamping plate, a third spring, a side plate, a guide rail, a movable plate and a connecting rod, the connecting rod is symmetrically arranged on both sides of the upper clamping plate and the lower clamping plate, and two connecting rods parallel to each other are installed on the same side of the upper clamping plate and the lower clamping plate, one end of the connecting rod is rotatably mounted on the upper clamping plate, and the other end is rotatably mounted on the lower clamping plate, the side plate is symmetrically mounted on the top of the lower clamping plate, the movable plate is symmetrically mounted on the top of the lower clamping plate between the side plates, the guide rail is fixedly mounted on the top of the lower clamping plate between the side plates, and the movable plate is slidably matched with the guide rail, one end of the third spring is mounted on the side plate, and the other end is mounted on the movable plate, and a protrusion is installed on the bottom of the upper clamping plate, and the protrusion matches the movable plate.

4. The anti-collision device for a charging pile for a new energy vehicle according to claim 3, It is characterized in that The two sides of the bottom of the protrusion adopt an inclined structure, and the bottom edge is chamfered, and the top edge of the moving plate is chamfered.

5. The anti-collision device for charging piles for new energy vehicles according to claim 1, It is characterized in that An arc plate and a fourth spring are also mounted on the support plate, and the arc plate is fixedly mounted on the support plate via the fourth spring.

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