A new energy vehicle anti-drag charging pile

Abstract

The present invention relates to the field of new energy technology, and specifically to an anti-drag charging pile for new energy vehicles, comprising: a base and a shell, the shell being connected to the base; a power supply, the power supply being arranged on the inner side of the shell and being connected to a charging head arranged on the outer side of the shell through a wire; a supporting mechanism, the supporting mechanism being arranged between the power supply and the shell; and a protective mechanism, the protective mechanism being arranged on the outer side of the wire and being connected to the shell; wherein the protective mechanism comprises: a buffer component, the buffer component being arranged on the inner side of the shell; a touch component, the touch component being arranged on the outer side of the wire and being connected to the shell; an alarm light, the alarm light being arranged on the outer side of the shell and being connected to the touch component. By arranging the protective mechanism and utilizing the touch component and the buffer component, the distance that the wire can move can be extended, and the alarm light can be triggered, thereby avoiding damage to the charging pile and the vehicle body caused by pulling.

Description

Technical Field

[0001] The present invention relates to the field of new energy technology, in particular to an anti-drag charging pile for new energy vehicles. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as a power source (or use conventional vehicle fuels and adopt new vehicle power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include four major types, namely hybrid electric vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel cell electric vehicles (FCEV), and other new energy vehicles (such as supercapacitors, flywheels and other high-efficiency energy storage devices).

[0003] It is easy for people to forget to unplug the charging gun of existing new energy vehicles when charging. Since the charging guns are equipped with locking devices, when the vehicle drives away, the locking device has not been unlocked and the charging gun cannot be detached from the vehicle. Therefore, it will be subjected to a large drag force from the vehicle, which may not only damage the charging gun and the charging interface, but also directly break the cable, causing serious safety accidents. Therefore, in view of the above situation, it is urgent to develop an anti-drag charging pile for new energy vehicles to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy vehicle anti-drag charging pile to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A new energy vehicle anti-drag charging pile, comprising:

[0007] A base and a shell, wherein the shell is connected to the base;

[0008] a power source, the power source being disposed inside the shell and connected to a charging head disposed outside the shell through a wire; a supporting mechanism, the supporting mechanism being disposed between the power source and the shell; and

[0009] A protection mechanism, the protection mechanism is arranged outside the wire and connected to the housing;

[0010] Wherein, the protection mechanism comprises:

[0011] A buffer assembly, the buffer assembly is arranged inside the shell and is used to support the wire located inside the shell;

[0012] A touch component, which is arranged outside the wire and connected to the housing, and is used to drive the buffer component in coordination with the movement of the wire to achieve free extension of the wire;

[0013] An alarm light is arranged on the outside of the shell and is connected to the touch control component, and is used to cooperate with the touch control component to warn the car owner.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] When the vehicle pulls the charging head, the wire moves toward the outside of the shell with the movement of the charging head, and the touch component arranged on the outside of the wire is triggered as the wire moves. On the one hand, the contact fixes the wire, so that the wire can be extended under the action of the buffer component located on the inside of the shell, thereby preventing the charging head from being directly pulled. On the other hand, the touch component will also drive the warning light located on the outside of the shell to remind the owner of the car so that the vehicle can brake in time. Compared with the prior art in which the charging gun cannot be detached from the vehicle and a pulling accident occurs, the present application provides a protective mechanism and utilizes the touch component and the buffer component to extend the distance that the wire can move when the charging head is pulled and trigger the warning light, so that the owner of the new energy vehicle can find the problem in time and avoid damage to the charging pile and the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the anti-drag charging pile for new energy vehicles.

[0017] Figure 2 This is a schematic diagram of the structure of the buffer component in the anti-drag charging pile of new energy vehicles.

[0018] Figure 3 This is a schematic diagram of the structure of the support frame in the anti-drag charging pile for new energy vehicles.

[0019] Figure 4 This is a side view of the support frame in the anti-drag charging pile for new energy vehicles.

[0020] Figure 5 This is a schematic diagram of the structure of the support mechanism in the anti-drag charging pile for new energy vehicles.

[0021] In the figure: 1-base, 2-shell, 3-warning light, 4-charging head, 5-wire, 6-power supply, 7-support plate, 8-movable plate, 9-push block, 10-buffer seat, 11-slider, 12-baffle, 13-magnet, 14-movable plate, 15-guide wheel, 16-buffer assembly, 17-support frame, 18-limit plate, 19-switch, 20-touch block, 21-fixing bolt, 22-guide rod, 23-adjusting block, 24-first elastic member, 25-transmission rod, 26-transmission block, 27-fixed plate, 28-slider, 29-limiting rod, 30-second elastic member, 31-roller, 32-push block, 33-push rod, 34-first threaded rod, 35-transmission gear, 36-second threaded rod, 37-piston tube, 38-piston, 39-exhaust pipe, 40-pressure relief valve, 41-guide block, 42-clamp block. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] See also Figure 1 In one embodiment of the present invention, a new energy vehicle anti-drag charging pile includes: a base 1 and a shell 2, the shell 2 is connected to the base 1; a power supply 6, the power supply 6 is arranged on the inner side of the shell 2, and is connected to a charging head 4 arranged on the outer side of the shell 2 through a wire 5; a support mechanism, the support mechanism is arranged between the power supply 6 and the shell 1; and a protection mechanism, the protection mechanism is arranged on the outer side of the wire 5 and is connected to the shell 2; wherein the protection mechanism includes: a buffer component 16, the buffer component 16 is arranged on the inner side of the shell 2, and is used to support the wire 5 located on the inner side of the shell 2; a touch component, the touch component is arranged on the outer side of the wire 5, and is connected to the shell 2, and is used to cooperate with the movement of the wire 5 to drive the buffer component 15 to realize the free extension of the wire 5; an alarm light 3, the alarm light 3 is arranged on the outer side of the shell 2, and is connected to the touch component, and is used to cooperate with the touch component to realize a warning to the owner.

[0025] In this embodiment, when the vehicle pulls the charging head 4, the wire 5 moves toward the outside of the shell 2 along with the movement of the charging head 4, and the touch component arranged on the outside of the wire 5 is triggered along with the movement of the wire 5. On the one hand, the contact fixes the wire 5, so that the wire 5 can be extended under the action of the buffer component 16 located on the inner side of the shell 2, thereby preventing the charging head 4 from being directly pulled. On the other hand, the touch component will also drive the warning light 3 located on the outside of the shell 2, thereby reminding the owner of the car so that the vehicle can brake in time. Compared with the prior art in which the charging gun cannot be detached from the vehicle and a pulling accident occurs, the present application sets a protective mechanism and uses the touch component and the buffer component 16 to extend the distance that the wire 5 can move when the charging head 4 is pulled, and trigger the warning light 3, so that the owner of the new energy vehicle can find the problem in time, thereby avoiding damage to the charging pile and the vehicle body.

[0026] In one embodiment of the present invention, please refer to Figure 2 The buffer assembly 16 includes: a pair of fixed plates 27, which are symmetrically arranged on the inner side of the shell 2 and fixedly connected to the shell 2; a sliding member, which is slidably connected and arranged at both ends of the inner side of the fixed plate 27; a second elastic member 30, which is arranged on the inner side of the fixed plate 27 and is used to connect the sliding member located on the inner side of the fixed plate 27; and a roller 31, which is arranged between the fixed plates 27 on both sides and is rotatably connected to the sliding member, and is used to cooperate with the sliding member to support the wire 5.

[0027] In this embodiment, the fixed plate 27 is fixedly connected and arranged at the front and rear ends of the inner side of the housing 2, and sliding members are slidably connected and arranged on the inner sides of the fixed plates 27 on both sides, and the sliding members are sliders 28 arranged at the upper and lower ends of the inner side of the fixed plate 27, and the inner side of the slider 28 is slidably connected and arranged with a limit rod 29 fixedly connected to the fixed plate 27, wherein a second elastic member 30 is arranged between the sliders 28 on both sides, and the second elastic member 30 is a spring, and the spring is arranged on the outer side of the limit rod 29, and in addition, a roller 31 for providing support and guidance for the wire 5 is arranged between the fixed plates 27 on both sides, and the roller 31 is rotatably connected with the slider 28 arranged on the inner side of the fixed plates 27 on both sides;

[0028] In addition, a guide wheel 15 rotatably connected to the shell 2 is provided on the outside of the fixed plate 27. By providing the guide wheel 15, the wire 5 can be guided and wound around the inside of the buffer assembly 16, thereby ensuring the stable movement of the wire 5 in the buffer assembly 16. By providing the buffer assembly, when the wire 5 is pulled, the wire 5 drives the sliders 28 located at both ends of the inner side of the fixed plate 27 to move. When the distance between the rollers 31 on both sides becomes smaller, more wires 5 move to the outside of the shell 2, thereby avoiding pulling between the charging head 5 and the vehicle.

[0029] In one embodiment of the present invention, the touch component includes: a limit member, which is fixedly connected to the shell 2; a support frame 17, which is arranged on the outside of the wire 5 and is slidably connected to the shell 2; a clamping component, which is arranged between the wire 5 and the support frame 17 and is slidably connected to the support frame 17; and a transmission component, which is arranged between the clamping component and the support frame 17, and is used to cooperate with the limit member to drive the clamping component to release the fixation of the wire 5.

[0030] In this embodiment, the limit member is a limit plate 18 fixedly connected to the inner side of the shell 2, and a switch 19 for controlling the alarm light 3 is provided on the side of the limit plate 18 close to the support frame 17, and a trigger block 20 fixedly connected to the limit plate 18 is provided on the outer side of the switch 19. The wire 5 drives the support frame 17 to move along the shell wall of the shell 2. The contact between the support frame 17 and the switch 19 will drive the alarm light 3. At the same time, the trigger block 20 arranged on the limit plate 18 will drive the transmission assembly. The transmission assembly controls the clamping assembly to release the fixation of the wire 5, thereby ensuring that the wire 5 can move inside the buffer assembly 16, thereby realizing the anti-pull function of the device, and a guide block 41 is fixedly connected to the outer side of the support frame 17, and the guide block 41 is slidably connected to the guide groove arranged on the inner side of the shell 2.

[0031] In one embodiment of the present invention, please refer to Figure 3 and Figure 4 The transmission assembly includes: a transmission block 26, which is arranged on the inner side of one end of the support frame 17 close to the limit member; a piston tube 37, which is arranged on the outer side of the transmission block 26 and is fixedly connected to the support frame 17; a transmission member, which is arranged between the transmission block 26 and the piston tube 37 and is used to cooperate with the limit member to drive the clamping assembly; and an exhaust pipe 39, one end of the exhaust pipe 39 is connected to the piston tube 37, and the other end leads to the outer side of the support frame 17, and a pressure relief valve 40 is fixedly connected to the inner side of the exhaust pipe 39.

[0032] In this embodiment, the transmission member is a push rod 33, one end of which is fixedly connected to a push block 32 disposed on the inner side of the transmission block 26, and the other end of the push rod 33 is fixedly connected to a piston 38 slidably connected to the inner side of the piston tube 37, wherein racks for driving the clamping assembly are fixedly connected on both sides of the push rod 33, the trigger block 20 squeezes the push block 32, and the push rod 32 pushes the piston 38 to discharge the air in the piston tube 37 from the exhaust pipe 39, thereby realizing the movement of the push rod 33, and the push rod 33 drives the clamping assembly to release the fixation of the wire 5.

[0033] In one embodiment of the present invention, the clamping assembly includes: a clamping block 42, which is arranged on both sides of the wire 5 and is slidably connected to the support frame 17; and a follower, which is arranged between the clamping block 42 and the transmission member and is used to cooperate with the transmission member to drive the clamping block 42 to move along the shell wall of the support frame 17.

[0034] In this embodiment, the driven member is a first threaded rod 34 and a second threaded rod 36, which are both rotatably connected to the support frame 17 and are arranged on both sides of the push rod 33. The first threaded rod 34 and the second threaded rod 36 are fixedly connected with a transmission gear 35 on the outside, and the transmission gear 35 is meshed with a rack arranged on the outside of the push rod 33. The first threaded rod 34 is threadedly connected to the clamping block 42 on the lower side, and the second threaded rod 36 is threadedly connected to the movable plate 14 slidably connected to the inner side of the support frame 17. The movable plate 14 is fixedly connected to the clamping block 42 on the other side. By setting a clamping assembly, the clamping assembly cooperates with the limit member through the transmission assembly, so as to extend the moving distance of the wire 5, thereby avoiding the pulling phenomenon of the charging head 4.

[0035] In one embodiment of the present invention, please refer to Figure 5 The supporting mechanism includes: a supporting plate 7, which is slidably connected to the shell 2 and connected to the power supply 6; a movable plate 8, which is fixedly connected to the supporting plate 7, and push blocks 9 are fixedly connected on both sides of the movable plate 8; and a buffer member, which is arranged between the push block 9 and the shell 2, and is used to cooperate with the push block 9 to achieve shock absorption of the supporting plate 7.

[0036] In this embodiment, the buffer member is a buffer seat 10, which is fixedly connected to the shell 2. A slider 11 is slidably connected to the inner side of the buffer seat 10, and a baffle 12 abutting against the push block 9 is fixedly connected to the outer side of the slider 11. Magnets 13 are fixedly connected to the other side of the slider 11 and the inner wall of the buffer seat 10, and the magnets 13 on both sides have the same magnetic properties on the opposite sides. By setting a supporting mechanism, not only can support be provided for the power supply 6, but also a certain buffer can be provided when the power supply 6 is pulled, thereby further enhancing the safety of the device.

[0037] In one embodiment of the present invention, the base 1 includes: a bottom plate, which is rotatably connected to the shell 2; a fixing bolt 21, which is threadedly connected to the bottom plate and is used to achieve a connection between the bottom plate and the ground; and a protective component, which is arranged on the inner side of the bottom plate and connected to the shell 2.

[0038] In this embodiment, the bottom plate is fixed to the ground by means of fixing bolts 21. When the housing 2 moves due to being pulled, the protection assembly can provide certain protection for the movement of the housing 2, thereby ensuring the safety of the device when in use.

[0039] In one embodiment of the present invention, the protective assembly includes: a guide rod 22, which is fixedly connected to the inner side of the base plate; an adjustment block 23, which is slidably connected to the guide rod 22 and connected to the shell 2 through a transmission rod 25; and a first elastic member 24, which is arranged between the adjustment block 23 and the base plate.

[0040] In this embodiment, by setting up a protective component, when the shell 2 is pulled and rotated, the transmission rod 25 drives the adjustment block 23 to move along the guide rod 22. When the adjustment block 23 moves, it squeezes the first elastic member 24, thereby preventing the shell 2 from being directly pulled, wherein the first elastic member 24 is a spring.

[0041] The anti-drag charging pile for new energy vehicles, by providing a protective mechanism, using a touch component and a buffer component 16, can extend the distance that the wire 5 can move when the charging head 4 is pulled, and trigger the alarm light 3, so that the owner of the new energy vehicle can find the problem in time, thereby avoiding damage to the charging pile and the vehicle body. The guide wheel 15 can be provided to guide and wrap the wire 5 around the inner side of the buffer component 16, thereby ensuring the stable movement of the wire 5 in the buffer component 16. By providing the buffer component, when the wire 5 is pulled, the wire 5 drives the sliders 28 located at the inner ends of the fixing plate 27 to move. When the distance between the rollers 31 on both sides becomes smaller, more wires 5 move to the outside of the shell 2, thereby avoiding pulling between the charging head 5 and the vehicle. The contact between the support frame 17 and the switch 19 will drive The alarm light 3 and the trigger block 20 arranged on the limit plate 18 will drive the transmission component, and the transmission component controls the clamping component to release the fixation of the wire 5, thereby ensuring that the wire 5 can move inside the buffer component 16, thereby realizing the anti-pull function of the device, and the support frame 17 is fixedly connected to the outside with a guide block 41, and the guide block 41 is slidably connected to the guide groove arranged on the inside of the shell 2. By setting the clamping component, the clamping component cooperates with the limit member through the transmission component, so as to extend the moving distance of the wire 5, thereby avoiding the pulling phenomenon of the charging head 4, and by setting the protective component, when the shell 2 is pulled and rotated, the transmission rod 25 drives the adjustment block 23 to move along the guide rod 22, and the adjustment block 23 will squeeze the first elastic member 24 when it moves, thereby avoiding the shell 2 from being directly pulled.

[0042] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A new energy vehicle anti-drag charging pile, characterized in that: include: A base and a shell, wherein the shell is connected to the base; A power source, which is disposed inside the shell and connected to a charging head disposed outside the shell through a wire; A supporting mechanism, the supporting mechanism being arranged between the power source and the housing; as well as A protection mechanism, the protection mechanism is arranged outside the wire and connected to the housing; Wherein, the protection mechanism comprises: A buffer assembly, the buffer assembly is arranged inside the shell and is used to support the wire located inside the shell; A touch component, which is arranged outside the wire and connected to the housing, and is used to drive the buffer component in coordination with the movement of the wire to achieve free extension of the wire; An alarm light, which is arranged outside the housing and connected to the touch control component, and is used to cooperate with the touch control component to warn the car owner; The touch control component comprises: A limiting member, wherein the limiting member is fixedly connected to the housing; A support frame, the support frame is arranged outside the wire and is slidably connected to the housing; A clamping assembly, the clamping assembly is disposed between the wire and the support frame and is slidably connected to the support frame; A transmission assembly, the transmission assembly being disposed between the clamping assembly and the support frame and being used to cooperate with the limiting member to drive the clamping assembly to release the fixation of the wire; The transmission assembly comprises: A transmission block, the transmission block is arranged on the inner side of one end of the support frame close to the limiting member; A piston tube, which is arranged outside the transmission block and fixedly connected to the support frame; A transmission member, which is disposed between the transmission block and the piston tube and is used to cooperate with the limiting member to realize driving of the clamping assembly; An exhaust pipe, one end of which is connected to the piston tube, and the other end of which is connected to the outside of the support frame, and a pressure relief valve is fixedly connected to the inside of the exhaust pipe; The clamping assembly comprises: Clamping blocks, which are arranged on both sides of the wire and are slidably connected to the support frame; and The driven member is arranged between the clamping block and the transmission member, and is used to cooperate with the transmission member to drive the clamping block to move along the shell wall of the support frame.

2. The anti-drag charging pile for new energy vehicles according to claim 1, characterized in that: The buffer assembly comprises: A pair of fixing plates, the fixing plates are symmetrically arranged on the inner side of the shell and fixedly connected to the shell; A sliding member, the sliding member is slidably connected to the two ends of the inner side of the fixed plate; A second elastic member, which is disposed on the inner side of the fixing plate and is used to achieve connection with the sliding member located on the inner side of the fixing plate; and The roller is arranged between the fixing plates at both sides and is rotatably connected to the sliding member, so as to cooperate with the sliding member to realize the support of the wire.

3. The anti-drag charging pile for new energy vehicles according to claim 1, characterized in that: The supporting mechanism comprises: A support plate, the support plate is slidably connected to the housing and is connected to the power source; A movable plate, the movable plate is fixedly connected to the support plate, and push blocks are fixedly connected to both sides of the movable plate; and A buffer component is arranged between the push block and the shell, and is used to cooperate with the push block to achieve shock absorption of the support plate.

4. The anti-drag charging pile for new energy vehicles according to claim 2, characterized in that: The base comprises: A bottom plate, the bottom plate being rotatably connected to the shell; A fixing bolt, the fixing bolt being threadedly connected to the bottom plate to achieve connection between the bottom plate and the ground; and A protection component is arranged on the inner side of the bottom plate and connected to the shell.

5. The anti-drag charging pile for new energy vehicles according to claim 4, characterized in that: The protection component comprises: A guide rod, the guide rod is fixedly connected and arranged on the inner side of the bottom plate; an adjusting block, the adjusting block being slidably connected to the guide rod and connected to the housing via a transmission rod; and A first elastic member is disposed between the adjusting block and the bottom plate.

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