A new energy vehicle charging pile anti-collision alarm device

Abstract

The present invention discloses a new energy vehicle charging pile anti-collision alarm device in the technical field of vehicle charging piles, comprising a charging pile base, a plurality of cams connected to the protective frame for uniform rotation, a plurality of movable plates arranged inside the protective frame, a bell installed at one end of the movable plate by screws, four drive switches evenly arranged around the bottom of the charging pile base, a first spring telescopic rod installed by screws at the positions of the drive switches around the inner wall of the protective frame. Compared with the prior art, the present invention has the following beneficial effects: the structure of the present invention is scientific and reasonable, and the use is safe and convenient: it is convenient to remind personnel by sound, and the buzzer and the alarm light are driven by electricity to turn on the driving buzzer and the alarm light, so as to further remind personnel by light and sound, realize multiple reminders to personnel, improve the use effect of the alarm device, and synchronously remind personnel by electric drive and mechanical means.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile charging piles, and in particular to an anti-collision alarm device for a new energy automobile charging pile. Background Art

[0002] A charging pile is a device that replenishes electricity for electric vehicles. Its function 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 and parking lots in residential areas. It can charge various types of electric vehicles according to the adjusted voltage and current. 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. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding charging operations and print cost data. The charging pile display can display data such as charging capacity, cost, and charging time. In order to prevent vehicles from colliding with the car charging pile during the use of the new energy vehicle charging pile, an alarm device needs to be set to remind people when the vehicle collides, so that the car can further collide with the new energy vehicle charging pile and cause damage to the new energy vehicle charging pile.

[0003] Although the existing new energy vehicle charging pile alarm device in life meets the user's use needs to a certain extent, there are still certain defects in the use process. The specific problems are as follows: during the use of the existing alarm device in life, the alarm light is located at the front end of the charging pile, which is not convenient for personnel to observe, thereby causing the problem of poor use effect of the alarm device. At the same time, it is driven by electricity alone, resulting in a power outage and the warning light driven by electricity is damaged, and it is impossible to remind personnel in time, thereby causing the problem of poor use effect of the alarm device. Based on this, the present invention designs a new energy vehicle charging pile anti-collision alarm device to solve the above problems. Summary of the invention

[0004] The present invention provides a new energy vehicle charging pile anti-collision alarm device, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a new energy vehicle charging pile anti-collision alarm device, comprising a charging pile base, a connection protection component is arranged at the bottom of the charging pile base, and the connection protection component comprises a spring damper and a protection frame;

[0006] Spring dampers are evenly installed around the bottom of the charging pile base through screws, and a protective frame is arranged on the outer side of the bottom of the charging pile base;

[0007] A mechanical alarm component is arranged inside the protection frame, and the mechanical alarm component includes a cam, a moving plate and a bell;

[0008] A plurality of cams are connected to the protective frame for uniform rotation, a plurality of movable plates are arranged inside the protective frame, and a bell is installed at one end of the movable plate by means of screws;

[0009] A power alarm component is installed at the bottom of the protection frame, and the power alarm component includes a drive switch, a first spring telescopic rod, a buzzer and an alarm light;

[0010] Four driving switches are evenly arranged around the bottom of the charging pile base, a first spring telescopic rod is installed by screws at the positions of the driving switches around the inner wall of the protection frame, a buzzer is evenly installed by screws on the inner wall of the top of the protection frame, and an alarm light is evenly installed by screws around the top surface of the protection frame.

[0011] Preferably, the connection protection assembly further comprises a connection block, a moving groove and a rubber frame;

[0012] A connecting block is installed at one end of the spring damper by means of screws, and the outer sides of several connecting blocks are connected by a protective frame. A movable groove is provided at the position of the protective frame corresponding to the connecting block. A rubber frame is bonded to the outer side of the protective frame, and the connecting block is slidably connected to the inside of the movable groove.

[0013] Preferably, a buffer assembly is installed at the bottom of the charging pile base, and the buffer assembly includes an airbag, a connecting pipe, a first gear rod, a mounting mechanism, a limit column, a buffer spring, a mounting rod, a gear, a second gear rod and a pressing plate;

[0014] Four airbags are evenly bonded to the bottom of the charging pile base, and the four airbags are connected in pairs by connecting tubes. Four first gear rods are evenly installed inside the protection frame by screws. Four mounting mechanisms are evenly arranged around the outer side of the bottom of the charging pile base, and mounting rods are arranged at the ends of the mounting mechanisms. A gear is rotatably connected to the middle of the mounting rod through a rotating shaft, and a second gear rod is meshedly connected to the bottom of the gear, and a pressing plate is installed at one end of the second gear rod by screws.

[0015] Preferably, the first gear rod is meshedly connected with the gear, and one end of the second gear rod is mounted with a T-block via a screw, and one end of the T-block is slidably connected to the inside of the mounting rod.

[0016] Preferably, the mounting mechanism comprises a limiting column and a buffer spring;

[0017] Eight limit columns are evenly installed on the outside of the bottom end of the charging pile base through screws, one installation rod is slidably connected to the outside of two limit columns, and a buffer spring is welded on one end surface of the installation rod at the outside position of the limit column.

[0018] Preferably, one end of the gear is fixedly connected to a cam, both ends of the mounting rod are mounted with spring telescopic columns via screws, one end of the spring telescopic column is mounted with a movable plate via screws, and one end of the movable plate is mounted with a bell via screws.

[0019] Preferably, the power alarm assembly further includes a second spring telescopic rod and a pressing rod;

[0020] The inner wall of the protection frame is evenly mounted with a second spring telescopic rod through screws, and one end of the second spring telescopic rod is mounted with a pressing rod through screws.

[0021] Preferably, the end of the driving switch is in an arc shape, the end of the pressing rod is in an arc shape, and the position of the pressing rod corresponds to the position of the driving switch.

[0022] Preferably, the charging pile base and the top and bottom of the protection frame are connected by bonding with elastic waterproof cloth.

[0023] Preferably, the input end of the driving switch is electrically connected to the output end of the external power supply, and the output end of one driving switch is electrically connected to the input end of a buzzer and an input end of an alarm light respectively.

[0024] Compared with the prior art, the invention has the following beneficial effects: the invention has a scientific and reasonable structure and is safe and convenient to use: a connection protection component is provided to protect the bottom of the charging pile base, to prevent the car from directly contacting the charging pile base and causing damage to the charging pile base, and during the collision process, the impact force can be initially buffered to reduce the damage to the car and the protection frame;

[0025] With the mechanical alarm component and the electric alarm component, when the car hits the protection frame, the bell can be sounded mechanically at the first time to remind the personnel by voice, and the buzzer and the alarm light are driven by electricity to turn on, so as to further remind the personnel by light and sound, realize multiple reminders to the personnel, improve the use effect of the alarm device, and synchronously remind the personnel by electric drive and mechanical means to solve the problem of high failure rate of the alarm device caused by the use of electric drive in the existing life. During the use of the electric alarm component, through the use of the pressing rod, multiple drive switches can be driven to turn on synchronously, and then multiple buzzers and alarm lights can be driven to start synchronously, so that personnel can be reminded in multiple directions, improve the use effect of the car charging pile alarm device, and can prevent the reminder of personnel in one direction by one alarm light, which makes it inconvenient for personnel to watch, and causes the problem that the alarm device cannot alarm personnel after the alarm light is damaged;

[0026] With the use of the buffer component, when the car hits the protection frame, the gas inside one airbag can rush into the other three airbags, so that the force of the gas expansion of the airbag and the impact force on the protection frame offset each other, reducing the impact force when the car hits the protection frame, thereby reducing the damage to the protection frame and the car, avoiding the problem of damage to the charging pile base. At the same time, by setting up the use of multiple airbags, the protection frame can buffer the impact force in multiple directions, expanding the scope of application of the alarm device;

[0027] After the car is separated from the alarm device, multiple spring dampers are reset synchronously, so that the protection frame is reset, so as to continue to use the charging pile alarm device and protect the bottom of the charging pile base, without the need for manual reset by personnel, thus reducing the labor intensity of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0029] In the attached picture:

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the protection frame installation structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the installation structure of the pressing plate of the present invention;

[0033] Figure 4 It is a schematic diagram of the connecting pipe installation structure of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the buffer assembly of the present invention;

[0035] Figure 6 is a schematic diagram of the structure of the connection protection component of the present invention;

[0036] Figure 7 The present invention Figure 6 A schematic diagram of the enlarged structure of the middle A area;

[0037] Figure 8 is a schematic diagram of the first gear rod installation structure of the present invention;

[0038] Fig. 9 It is a schematic diagram of the structure of the mechanical alarm assembly of the present invention;

[0039] Fig.10 It is a schematic diagram of the installation structure of the pressing rod of the present invention;

[0040] Fig.11 It is a schematic diagram of the structure of the power alarm component of the present invention;

[0041] Fig.12 It is a schematic diagram of the installation structure of the warning light of the present invention;

[0042] Numbers in the figure: 1. Charging pile base;

[0043] 2. Connecting protection assembly; 201. Spring damper; 202. Connecting block; 203. Protection frame; 204. Moving slot; 205. Rubber frame;

[0044] 3. Buffer assembly; 301. Airbag; 302. Connecting pipe; 303. First gear rod; 304. Mounting mechanism; 3041. Limiting column; 3042. Buffer spring; 305. Mounting rod; 306. Gear; 307. Second gear rod; 308. Pressing plate;

[0045] 4. Mechanical alarm assembly; 401. Cam; 402. Spring telescopic column; 403. Moving plate; 404. Bell;

[0046] 5. Power alarm component; 501. Driving switch; 502. First spring telescopic rod; 503. Second spring telescopic rod; 504. Pressing rod; 505. Buzzer; 506. Alarm light;

[0047] 6. Elastic waterproof fabric. DETAILED DESCRIPTION

[0048] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0049] Example: Figure 1-Figure 12 As shown, the present invention provides a technical solution, a new energy vehicle charging pile anti-collision alarm device, comprising a charging pile base 1, a connection protection component 2 is arranged at the bottom of the charging pile base 1, and the connection protection component 2 includes a spring damper 201, a connection block 202, a protection frame 203, a moving groove 204 and a rubber frame 205;

[0050] Spring dampers 201 are evenly installed around the bottom of the charging pile base 1 by screws, and a connecting block 202 is installed at one end of the spring damper 201 by screws. The outer sides of several connecting blocks 202 are connected by a protective frame 203. A movable groove 204 is opened at the position of the protective frame 203 corresponding to the connecting block 202. The connecting block 202 is slidably connected inside the movable groove 204. The number of spring dampers 201 and connecting blocks 202 is eight. Two connecting blocks 202 are evenly distributed around the inside of the protective frame 203 to ensure the movement of the protective frame 203 and avoid the problem of the protective frame 203 falling off. At the same time, the spring dampers 201 are evenly distributed. A rubber frame 205 is bonded to the outer side of the protective frame 203;

[0051] A buffer assembly 3 is installed at the bottom of the charging pile base 1, and the buffer assembly 3 includes an airbag 301, a connecting pipe 302, a first gear rod 303, a mounting mechanism 304, a limit column 3041, a buffer spring 3042, a mounting rod 305, a gear 306, a second gear rod 307 and a pressing plate 308;

[0052] Four air bags 301 are evenly bonded to the bottom of the charging pile base 1, and the four air bags 301 are connected to each other through a connecting tube 302. Four first gear rods 303 are evenly installed inside the protection frame 203 by screws. Four mounting mechanisms 304 are evenly arranged around the outer side of the bottom of the charging pile base 1. A mounting rod 305 is arranged at the end of the mounting mechanism 304. The middle part of the mounting rod 305 is rotatably connected to a gear 306 through a rotating shaft. The first gear rod 303 is meshed with the gear 306, and one end of the second gear rod 307 is connected by a rotating shaft. A T-block is installed with the screw, and one end of the T-block is slidably connected to the inside of the mounting rod 305, which is convenient for driving the gear 306 to rotate. The rotation of the gear 306 drives the second gear rod 307 to move, and the stability of the movement of the second gear rod 307 is ensured. The bottom of the gear 306 is meshingly connected with the second gear rod 307, and one end of the second gear rod 307 is installed with a pressing plate 308 by a screw. There are four pressing plates 308, and the four pressing plates 308 correspond to the positions of the four airbags 301 respectively, which is convenient for pressing the airbags 301.

[0053] The mounting mechanism 304 includes a limiting column 3041 and a buffer spring 3042;

[0054] Eight limiting columns 3041 are evenly installed on the outside of the bottom end of the charging pile base 1 by screws, and a mounting rod 305 is slidably connected to the outside of the two limiting columns 3041. A buffer spring 3042 is welded at one end surface of the mounting rod 305 at the outside position of the limiting column 3041.

[0055] A mechanical alarm assembly 4 is provided at the end of the mounting rod 305, and the mechanical alarm assembly 4 includes a cam 401, a spring telescopic column 402, a moving plate 403 and a bell 404;

[0056] One end of the gear 306 is fixedly connected to a cam 401, both ends of the mounting rod 305 are mounted with spring telescopic columns 402 by means of screws, one end of the spring telescopic column 402 is mounted with a moving plate 403 by means of screws, the end of the cam 401 is arc-shaped, and both ends of the moving plate 403 are provided with arc angles to facilitate pushing the moving plate 403 to move, thereby causing the bell 404 to ring, and one end of the moving plate 403 is mounted with a bell 404 by means of screws.

[0057] A power alarm component 5 is installed at the bottom of the protection frame 203, and the power alarm component 5 includes a driving switch 501, a first spring telescopic rod 502, a second spring telescopic rod 503, a pressing rod 504, a buzzer 505 and an alarm light 506;

[0058] Four driving switches 501 are evenly arranged around the bottom of the charging pile base 1. A first spring telescopic rod 502 is installed by screws at the positions of the driving switches 501 around the inner wall of the protection frame 203. A second spring telescopic rod 503 is evenly installed by screws on the inner wall of the protection frame 203. A pressing rod 504 is installed at one end of the second spring telescopic rod 503 by screws. The end of the driving switch 501 is arc-shaped, and the end of the pressing rod 504 is arc-shaped. The position of the pressing rod 504 is relative to the position of the driving switch 501. Correspondingly, it is convenient to squeeze the driving switch 501 so that the driving switch 501 is turned on, and the buzzer 505 is evenly installed on the inner wall of the top of the protection frame 203 by screws, and the alarm light 506 is evenly installed on the four sides of the top surface of the protection frame 203 by screws. The input end of the driving switch 501 is electrically connected to the output end of the external power supply, and the output end of a driving switch 501 is electrically connected to the input end of a buzzer 505 and an alarm light 506 respectively, so as to facilitate the connection between starting the buzzer 505 and the alarm light 506.

[0059] The charging pile base 1 and the top and bottom of the protection frame 203 are connected by adhesive bonding via an elastic waterproof cloth 6 .

[0060] After the personnel install the protection frame 203 on the outside of the charging pile base 1 through the spring damper 201 and the connecting block 202, the bottom of the charging pile base 1 is protected to prevent the vehicle from directly hitting the charging pile base 1 and causing damage to the charging pile base 1. When the vehicle hits the protection frame 203, the use of the spring damper 201 can buffer the impact force and avoid the problem of causing serious damage to the protection frame 203 and the vehicle.

[0061] When the vehicle hits the protection frame 203, the vehicle pushes the protection frame 203 to move, and the movement of the protection frame 203 drives the first gear rod 303 to move in one direction, and the first gear rod 303 is meshed and connected with the gear 306, thereby driving the gear 306 to rotate, and the rotation of the gear 306 drives the second gear rod 307 to move, and the movement of the second gear rod 307 drives the pressing plate 308 to move. At this time, the moving direction of the pressing plate 308 is opposite to the moving direction of the protection frame 203. The pressing plate 308 moves to press one airbag 301, so that the gas inside the one airbag 301 enters the other three airbags through the connection of the connecting pipe 302 301, and during the collision, the moving direction of the protection frame 203 is opposite to the bulging direction of the airbag 301. When the protection frame 203 collides with the airbag 301, the two forces cancel each other out, thereby buffering the impact force, achieving secondary buffering of the protection frame 203 and the car, further reducing the damage to the car and the protection frame 203, and reducing the damage to personnel and the charging pile substrate 1. In this process, the movement of the protection frame 203 drives the first gear rod 303 to move, and then drives the installation mechanism 304 to move. At this time, the buffer spring 3042 performs another buffering, further improving the use effect of the connection protection component 2 and the buffer component 3;

[0062] During the collision process, the gear 306 rotates and drives the cam 401 to rotate, so that the cam 401 is constantly in contact with the moving plate 403, so that the spring telescopic column 402 is constantly stretched and compressed, and the moving plate 403 moves back and forth. At this time, the bell 404 rings to remind the personnel. The mechanical ringing method achieved by the impact force can still remind personnel in the event of a power failure, thereby reducing the failure rate of the power alarm. When the protection frame 203 moves, the first spring telescopic rod 502 is driven to move, squeezing the drive switch 501, so that one drive switch 501 is turned on. At the same time, the two pressing rods 504 are driven to move, so that the pressing rods 504 are squeezed with the drive switches 501 at both ends of the charging pile base 1, so that the buzzers 505 and the warning lights 506 on one side and both ends of the protection frame 203 sound and light up at the same time, reminding the driver through sound, and the driver can observe the warning light 506 through the rearview mirror, giving the driver multiple reminders, thereby improving the use effect of the alarm device.

[0063] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new energy vehicle charging pile anti-collision alarm device, comprising a charging pile base (1), characterized in that: A connection protection component (2) is provided at the bottom of the charging pile base (1), and the connection protection component (2) comprises a spring damper (201) and a protection frame (203); Spring dampers (201) are evenly mounted on the four sides of the bottom of the charging pile base (1) by means of screws, and a protective frame (203) is arranged on the outer side of the bottom of the charging pile base (1); A mechanical alarm component (4) is arranged inside the protection frame (203), and the mechanical alarm component (4) comprises a cam (401), a moving plate (403) and a bell (404); The protection frame (203) is internally connected with a plurality of cams (401) that are evenly rotatable, and the protection frame (203) is internally provided with a plurality of movable plates (403), and a bell (404) is mounted on one end of the movable plate (403) via a screw; A power alarm component (5) is installed at the bottom of the protection frame (203), and the power alarm component (5) comprises a drive switch (501), a first spring telescopic rod (502), a buzzer (505) and an alarm light (506); Four driving switches (501) are evenly arranged around the bottom of the charging pile base (1); first spring telescopic rods (502) are installed by screws at positions corresponding to the driving switches (501) around the inner wall of the protection frame (203); buzzers (505) are evenly installed by screws on the inner wall of the top of the protection frame (203); and warning lights (506) are evenly installed by screws around the top surface of the protection frame (203); A buffer assembly (3) is installed at the bottom of the charging pile base (1), and the buffer assembly (3) comprises an air bag (301), a connecting pipe (302), a first gear rod (303), a mounting mechanism (304), a limiting column (3041), a buffer spring (3042), a mounting rod (305), a gear (306), a second gear rod (307) and a pressing plate (308); Four air bags (301) are evenly bonded to the bottom of the charging pile base (1), and the four air bags (301) are connected to each other via connecting tubes (302). Four first gear rods (303) are evenly installed inside the protection frame (203) via screws. Four mounting mechanisms (304) are evenly arranged around the outer side of the bottom of the charging pile base (1), and mounting rods (305) are arranged at the ends of the mounting mechanisms (304). The middle of the mounting rod (305) is rotatably connected to a gear (306) via a rotating shaft, and the bottom of the gear (306) is meshedly connected to a second gear rod (307), and a pressing plate (308) is installed at one end of the second gear rod (307) via screws.

2. A new energy vehicle charging pile anti-collision alarm device according to claim 1, characterized in that: The connection protection assembly (2) further comprises a connection block (202), a movable groove (204) and a rubber frame (205); A connection block (202) is installed at one end of the spring damper (201) by means of screws, and the outer sides of a plurality of the connection blocks (202) are connected by means of a protective frame (203), a movable groove (204) is provided at a position of the protective frame (203) corresponding to the connection block (202), a rubber frame (205) is bonded to the outer side of the protective frame (203), and the connection block (202) is slidably connected to the inside of the movable groove (204).

3. The anti-collision alarm device for a new energy vehicle charging pile according to claim 1 is characterized in that: The first gear rod (303) is meshedly connected with the gear (306); one end of the second gear rod (307) is mounted with a T-shaped block via a screw; one end of the T-shaped block is slidably connected to the inside of the mounting rod (305).

4. The anti-collision alarm device for a new energy vehicle charging pile according to claim 1, characterized in that: The installation mechanism (304) comprises a limiting column (3041) and a buffer spring (3042); Eight limit columns (3041) are evenly mounted on the outside of the bottom end of the charging pile base (1) by means of screws, one mounting rod (305) is slidably connected to the outside of two limit columns (3041), and a buffer spring (3042) is welded to one end surface of the mounting rod (305) at a position outside the limit columns (3041).

5. The anti-collision alarm device for a new energy vehicle charging pile according to claim 1, characterized in that: One end of the gear (306) is fixedly connected to a cam (401), both ends of the mounting rod (305) are mounted with spring telescopic columns (402) via screws, one end of the spring telescopic column (402) is mounted with a moving plate (403) via screws, and one end of the moving plate (403) is mounted with a bell (404) via screws.

6. The anti-collision alarm device for a new energy vehicle charging pile according to claim 1, characterized in that: The electric power alarm component (5) further comprises a second spring telescopic rod (503) and a pressing rod (504); The inner wall of the protection frame (203) is evenly mounted with a second spring telescopic rod (503) via screws, and one end of the second spring telescopic rod (503) is mounted with a pressing rod (504) via screws.

7. The anti-collision alarm device for a new energy vehicle charging pile according to claim 6, characterized in that: The end of the driving switch (501) is in an arc shape, the end of the pressing rod (504) is in an arc shape, and the position of the pressing rod (504) corresponds to the position of the driving switch (501).

8. The anti-collision alarm device for a new energy vehicle charging pile according to claim 1, characterized in that: The charging pile base (1) and the top and bottom of the protection frame (203) are connected by bonding via an elastic waterproof cloth (6).

9. The anti-collision alarm device for a new energy vehicle charging pile according to claim 1, characterized in that: The input end of the driving switch (501) is electrically connected to the output end of the external power supply, and the output end of the driving switch (501) is electrically connected to the input ends of a buzzer (505) and an alarm light (506), respectively.

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