Automatic power-off protection device for charging pile
By integrating rainwater collection and filtration systems on the charging pile, using rainwater buffering and triggering power-off switches, the problem of insufficient safety in the face of vehicle impact by the traditional charging pile automatic power-off protection device is solved, and efficient protection of charging piles is achieved and cleaning function.
Patent Information
- Application Number
- CN202411415736.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2044-10-11
AI Technical Summary
The automatic power-off protection device of traditional charging piles is difficult to effectively protect the charging piles and their internal circuits when facing vehicle impacts, resulting in insufficient safety.
A charging pile automatic power-off protection device is designed, which uses rainwater to buffer the impact external force, and automatically triggers the power-off switch to cut off the circuit through the collected rainwater when the impact external force is too large, including the cover part, the breaking part and the cleaning part. The cover collector collects rainwater and filters it. The shutdown part uses rainwater to buffer and triggers power outage. The cleaning part is used to clean the charging gun.
It effectively reduces the impact force on the charging pile, realizes automatic power outage protection of the charging pile and its circuit, improves the safety of the charging pile, and enhances the service life of the device through rainwater filtration and cleaning functions.
Smart Images

Figure CN118906881B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of charging piles, and in particular to an automatic power-off protection device for a charging pile. Background Art
[0002] In the field of charging pile technology, it is usually necessary to use a support to support the charging pile. People can use a charging gun to charge new energy vehicles with the cooperation of the charging pile. In abnormal situations, staff are usually required to use a power-off switch to cut off the power to the charging pile to protect the charging pile circuit. However, traditional charging pile automatic power-off protection devices still have some problems during operation.
[0003] For example, in actual operation, there are moving vehicles at the work site of a car charging pile, and there is a possibility that the vehicle will lose control and crash into the charging pile. Excessive impact on the charging pile will affect the internal circuit, and a device that can protect the charging pile and its internal circuit is urgently needed. Summary of the invention
[0004] The present invention provides an automatic power-off protection device for a charging pile, which utilizes collected rainwater to buffer an external impact force, and when the external impact force is too large, the collected rainwater automatically triggers a power-off switch to cut off the power to the charging pile, thereby providing power-off protection and improving the safety of the charging pile.
[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows:
[0006] In a first aspect, a charging pile automatic power-off protection device includes: a support and a charging pile arranged on the support, a charging gun is inserted into one side of the charging pile, and further includes:
[0007] The shielding and collecting part is fixed on the outside of the charging pile and located above the charging pile to shield and collect rainwater for use;
[0008] The power-off protection part is arranged on the outside of the charging pile, penetrates the shielding part, and is located inside the shielding part, so as to protect the charging pile with the collected rainwater and provide power-off protection;
[0009] The cleaning and protection part is arranged on the outside of the charging gun, contacts the shielding and collecting part and rainwater, and is magnetically connected to the disconnection and protection part, so as to protect the charging gun while disconnecting the power, and use rainwater to clean the charging gun;
[0010] The collecting part includes a collecting member and a filtering member, wherein the collecting member is fixedly connected to the charging pile and is located outside and above the charging pile, and the collecting member is connected to the filtering member, and the filtering member is located inside the collecting member to filter rainwater;
[0011] The protection part includes a protective member and a power-off member, wherein the protective member includes a buffer part, and the power-off member includes an execution part. The protective member is arranged through the collecting member to cooperate with rainwater to provide collision protection, and the power-off member is located between the protective member and the collecting member to trigger the power-off protection when being collided by the protective member.
[0012] The cleaning and protection part includes a cleaning piece, a cleaning part and a moving and protecting piece. The cleaning piece is arranged through the collecting piece, contacts with rainwater, and is located outside the charging gun. The cleaning piece is connected to the moving and protecting piece, and the moving and protecting piece is magnetically connected to the power-off piece.
[0013] The collection piece includes:
[0014] The C-shaped cylinder is fixedly mounted on the outside of the charging pile;
[0015] The buffer parts are arranged on the inner and outer sides of the C-shaped cylinder;
[0016] The execution part is arranged between the buffer part and the charging pile and is located in the C-shaped cylinder. The execution part includes:
[0017] A power-off switch, fixedly connected to the inner wall of the C-shaped cylinder and located close to the charging pile;
[0018] The cleaning part is arranged on the outside of the charging gun.
[0019] Furthermore, the collecting element further comprises:
[0020] A top cover is fixed on the side of the charging pile away from the support base;
[0021] The inclined groove is symmetrically arranged on the side of the top cover away from the charging pile;
[0022] A support cylinder is symmetrically arranged through the top cover and communicated with the inclined groove, and the C-shaped cylinder is connected to the support cylinder;
[0023] The filter screen is arranged on the inner side of the chute and covers the outer side of the support cylinder.
[0024] Further, the filter element comprises:
[0025] A removal outlet is provided through one side of the support tube;
[0026] The coarse filter plate is translated inside the support cylinder and corresponds to the position of the removal port;
[0027] The fine filter plate is arranged on the inner side of the support cylinder in a translational manner and is located on the side of the coarse filter plate close to the support seat;
[0028] The activated carbon plate is arranged on the inner side of the support cylinder in a translational manner and is located on the side of the fine filter plate away from the coarse filter plate;
[0029] The cover plate is fixedly connected to the support cylinder through a fixing component and covers the removal outlet.
[0030] Furthermore, the protective element comprises:
[0031] A plurality of grooves are provided, wherein the plurality of grooves are provided on the outer side of the C-shaped cylinder;
[0032] A square rubber ring is arranged on the inner side of the groove and passes through the outer wall of the C-shaped cylinder;
[0033] The push rod penetrates the square rubber ring, extends out of the groove, and fits tightly with the square rubber ring;
[0034] The buffer part is fixedly connected to the push rod.
[0035] Further, the buffer component comprises:
[0036] A rotating rod is passed through the end of the push rod away from the charging pile and is fixedly connected;
[0037] The roller is rotatably mounted on the outer side of the rotating rod;
[0038] The arc push plate is fixed to the end of the push rod close to the charging pile and is located on the inner side of the C-shaped cylinder;
[0039] There are multiple interconnection plates, and the multiple interconnection plates are connected in series with the arc push plates.
[0040] Furthermore, the power-off component comprises:
[0041] A plurality of baffles are provided, wherein the plurality of baffles are fixed on the inner side of the C-shaped cylinder;
[0042] Diamond plates, fixed at both ends of the baffle;
[0043] There are a plurality of guard plates, wherein the plurality of guard plates are connected in series with the diamond-shaped plates;
[0044] The execution part is arranged between the baffle and the charging pile and is located in the C-shaped cylinder.
[0045] Furthermore, the execution part also includes:
[0046] A protective cover is fixedly mounted on the outer side of the fixing plate;
[0047] A perforation is provided through the side of the shield close to the support seat;
[0048] The frame plate is placed inside the C-shaped cylinder, surrounds the C-shaped cylinder, and is connected to the shield lifting guide;
[0049] The cone head is fixed on the side of the frame plate close to the perforation.
[0050] Further, the cleaning element comprises:
[0051] The water-absorbing cotton column is arranged through the C-shaped tube;
[0052] The absorbent cotton strip has one end fixedly connected to the absorbent cotton column and is located inside the C-shaped cylinder and between the baffle plate and the arc push plate, and the other end extends toward the C-shaped cylinder close to the support seat;
[0053] The water-introducing cotton column is fixed to one end of the water-absorbing cotton column away from the water-absorbing cotton strip;
[0054] Clean the parts and put them on the outside of the water-guiding cotton column.
[0055] Further, the cleaning parts include:
[0056] The sponge cover is mounted on the outside of the water-inducing cotton column;
[0057] A through opening is opened through the sponge sleeve;
[0058] The V-port is opened through a side of the sponge sleeve away from the support seat and is communicated with the through port.
[0059] Further, the protection member comprises:
[0060] A sheath fixedly mounted on the outside of the sponge sheath, the sheath being connected to the C-shaped tube lifting guide;
[0061] A circular hole is formed through the side of the jacket away from the charging pile and corresponds to the position of the through hole;
[0062] The connecting plate is symmetrically fixed on the side of the sheath close to the support seat;
[0063] A first magnet is fixed to an end of the connecting plate away from the sheath;
[0064] The second magnets are fixed at two ends of the frame plate and correspond to the positions of the first magnets.
[0065] The above solution of the present invention includes at least the following beneficial effects:
[0066] By providing a shielding and collecting part and a breaking and protecting part, the shielding and collecting part will block rainwater when it rains to provide protection for the charging pile, and the rainwater will be filtered by the filter element provided therein, and collected and stored in the collecting part in the shielding and collecting part after filtration. The collecting part cooperates with the protective element and buffer parts provided in the breaking and protecting part to withstand external force, and transmit the external force to the collected rainwater, cooperate with the rainwater to buffer the external force, and reduce the impact on the charging pile. When the impact force is too large, the protective element will trigger the power-off element under the action of external force, and at the same time, the collected rainwater will use buoyancy to cooperate with the power-off element to trigger the power-off switch to cut off the circuit of the charging pile, thereby realizing automatic power off to provide protection for the charging pile and its internal circuit, and improve the safety of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS
[0067] Figure 1 A schematic diagram of the overall three-dimensional structure of the automatic power-off protection device for a charging pile provided in an embodiment of the present invention;
[0068] Figure 2 A schematic diagram of the three-dimensional structure of a charging pile and a charging gun combination provided in an embodiment of the present invention;
[0069] Figure 3 A schematic diagram of the three-dimensional structure of the support cylinder, C-shaped cylinder and roller combination provided in an embodiment of the present invention;
[0070] Figure 4 A top plan view of a cross section of a C-shaped cylinder provided in an embodiment of the present invention;
[0071] Figure 5 A schematic diagram of the three-dimensional structure of a roller and arc push plate combination provided in an embodiment of the present invention;
[0072] Figure 6 A schematic diagram of a three-dimensional structure of a baffle, a diamond plate and a guard plate combination provided in an embodiment of the present invention;
[0073] Figure 7 Provided for embodiments of the present invention Figure 6 Schematic diagram of the structure at A in FIG.
[0074] Figure 8 A three-dimensional exploded view of the support cylinder, the coarse filter plate, the fine filter plate, the activated carbon plate and the cover plate assembly provided in an embodiment of the present invention;
[0075] Fig. 9 A schematic diagram of a cross-sectional three-dimensional structure of a C-shaped cylinder provided in an embodiment of the present invention;
[0076] Fig.10 A schematic diagram of a three-dimensional structure of a frame plate and a second magnet combination provided by an embodiment of the present invention;
[0077] Fig.11 The embodiment of the present invention provides Fig. 9 Schematic diagram of the structure at B in FIG.
[0078] Fig.12 A schematic diagram of the three-dimensional structure of a combination of a shield cross section and a power-off switch provided in an embodiment of the present invention;
[0079] Fig.13 A schematic diagram of a three-dimensional structure of a combination of a shield cross section and a guide plate provided in an embodiment of the present invention;
[0080] Fig.14 A schematic diagram of the three-dimensional structure of the combination of the protective sleeve, the sponge sleeve, the connecting plate, the first magnet, the tough plate and the water-absorbing cotton column provided in an embodiment of the present invention;
[0081] Fig.15 A schematic diagram of the three-dimensional structure of a hanging rope and a supporting block combination provided in an embodiment of the present invention;
[0082] Fig.16 A schematic diagram of the three-dimensional structure of a water-absorbing cotton column and a sponge sleeve combination provided in an embodiment of the present invention;
[0083] Fig.17 A schematic diagram of the three-dimensional structure of a water-absorbing cotton column, a water-absorbing cotton strip and a water-guiding cotton column combination provided in an embodiment of the present invention;
[0084] Fig.18 The embodiment of the present invention provides Figure 4 Schematic diagram of the structure at point C in the figure.
[0085] Description of reference numerals:
[0086] In the figure: 1, support base; 2, charging pile; 3, touch screen; 4, cable; 5, charging gun; 6, top cover; 7, inclined slot; 8, filter; 9, support cylinder; 10, C-shaped cylinder; 11, groove; 12, square rubber ring; 13, push rod; 14, rotating rod; 15, roller; 16, arc push plate; 17, interconnection plate; 18, baffle; 19, diamond plate; 20, guard plate; 21, fixed plate; 22, power off switch; 23, guard cover; 24, perforation; 25, guide plate; 26, frame plate; 27, guide hole; 28, fixed rod ; 29. Cone head; 30. Water-absorbing cotton column; 31. Water-absorbing cotton strip; 32. Water-guiding cotton column; 33. Sponge sleeve; 34. Through port; 35. V-port; 36. Sheath; 37. Round hole; 38. T-shaped sleeve; 39. T-plate; 40. Connecting plate; 41. First magnet; 42. Make way groove; 43. Second magnet; 44. Removal port; 45. Coarse filter plate; 46. Fine filter plate; 47. Activated carbon plate; 48. Cover plate; 49. Connecting plate; 50. Tough plate; 51. Support block; 52. Hanging rope; 53. Threaded cover. DETAILED DESCRIPTION
[0087] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.
[0088] like Figures 1 to 18 As shown, an embodiment of the present invention provides an automatic power-off protection device for a charging pile, comprising: a support 1 and a charging pile 2 arranged on the support 1, a charging gun 5 is inserted on one side of the charging pile 2, and further comprising:
[0089] The shielding and collecting part is fixed on the outside of the charging pile 2 and is located above the charging pile 2 to shield and collect rainwater for use;
[0090] The power-off protection part is arranged on the outside of the charging pile 2, penetrates the shielding part, and is located inside the shielding part, so as to protect the charging pile 2 with the collected rainwater and provide power-off protection;
[0091] The cleaning and protection part is arranged on the outer side of the charging gun 5, contacts the shielding and collecting part and rainwater, and is magnetically connected to the disconnection and protection part, so as to protect the charging gun 5 while disconnecting the power, and use rainwater to clean the charging gun 5;
[0092] The collecting part includes a collecting member and a filtering member, the collecting member is fixedly connected to the charging pile 2 and is located on the outside and above the charging pile 2, the collecting member is connected to the filtering member, and the filtering member is located on the inside of the collecting member to filter rainwater;
[0093] The protection part includes a protection member and a power-off member, wherein the protection member includes a buffer member, and the power-off member includes an execution member. The protection member is arranged through the collecting member to cooperate with rainwater to provide collision protection, and the power-off member is located between the protection member and the collecting member to trigger the power-off protection when being collided by the protection member.
[0094] The cleaning and protection part includes a cleaning part, a cleaning part and a moving and protecting part. The cleaning part is arranged through the collecting part and contacts with rainwater and is located outside the charging gun 5. The cleaning part is connected to the moving and protecting part, and the moving and protecting part is magnetically connected to the power-off part.
[0095] The collection includes:
[0096] The C-shaped cylinder 10 is fixedly mounted on the outer side of the charging pile 2;
[0097] The buffer parts are arranged on the inner and outer sides of the C-shaped cylinder 10;
[0098] The execution part is arranged between the buffer part and the charging pile 2 and is located in the C-shaped cylinder 10. The execution part includes:
[0099] A power-off switch 22 is fixedly connected to the inner wall of the C-shaped cylinder 10 and is located close to the charging pile 2;
[0100] The cleaning parts are arranged on the outside of the charging gun 5 .
[0101] Specifically, a touch screen 3 is fixed on the charging pile 2, a cable 4 is connected to one side of the charging pile 2, and the end of the cable 4 away from the charging pile 2 is connected to the charging gun 5, a connecting plate 49 is fixed to the inner side of the connecting plate 40, and a tough plate 50 is fixed to the side of the connecting plate 49 away from the charging pile 2. The tough plate 50 is an S-shaped arc, and one end of the hanging rope 52 is connected to the side of the tough plate 50 that is bent toward the charging pile 2, and the other end of the hanging rope 52 is connected to a support block 51, and the support block 51 is fixedly connected to the connecting plate 40, and a threaded cover 53 is threadedly connected to the side of the C-shaped cylinder 10 close to the top cover 6.
[0102] In actual application of this embodiment: the support base 1 can provide stable support for the charging pile 2 and the C-shaped cylinder 10, the charging pile 2 can provide support and electrical connection for the touch screen 3 and the cable 4, the cable 4 can transmit power to the charging gun 5 under the control of the charging pile 2, and the charging pile 2 can provide a space for the charging gun 5 to be inserted and support the charging gun 5. People can pull the charging gun 5 out of the charging pile 2 with the support of the support base 1, and insert the charging gun 5 into the new energy vehicle that needs to be charged, and then operate the touch screen 3 to control the charging pile 2 to supply power to the charging gun 5 through the cable 4, so that the charging gun 5 can charge the new energy vehicle.
[0103] The C-shaped cylinder 10 can use friction to provide support for the sheath 36, so that the sheath 36 can provide support for the connecting plate 40, the connecting plate 40 can provide stable support for the connecting plate 49, the connecting plate 49 can make the connecting plate 40 more secure, and can provide support for the tough plate 50. The tough plate 50 has a certain elasticity and can be deformed under the action of external force, and will rebound after the external force disappears. The support block 51 can provide support for the hanging rope 52 under the support of the connecting plate 40, so that the hanging rope 52 can support the tough plate 50, and the hanging rope 52 can be bent arbitrarily under the action of external force.
[0104] When the connecting plate 40 moves upward with the sheath 36 , the connecting plate 40 will drive the flexible plate 50 to move upward together through the connecting plate 49 under the action of external force, and in the process of movement, the flexible plate 50 will use the curved surface close to the charging pile 2 to push the cable 4 to bend closer to the charging pile 2, so that the flexible plate 50 provides protection for the cable 4.
[0105] As a preferred embodiment of the present invention, the collecting member further comprises:
[0106] A top cover 6 is fixed to a side of the charging pile 2 away from the support 1;
[0107] The inclined groove 7 is symmetrically arranged on a side of the top cover 6 away from the charging pile 2;
[0108] The support tube 9 is symmetrically arranged through the top cover 6 and communicated with the inclined groove 7. The C-shaped tube 10 is connected to the support tube 9;
[0109] The filter screen 8 is arranged on the inner side of the chute 7 and is covered on the outer side of the support tube 9.
[0110] Specifically, the charging pile 2 can provide stable support for the top cover 6. The top cover 6 has an inclined angle and can provide a space for the inclined groove 7. The inclined groove 7 can provide a collection space for rainwater and can provide an installation space for the filter 8. The filter 8 can intercept larger impurities and provide a channel for rainwater to enter the support cylinder 9. The top cover 6 can stably support the support cylinder 9, and the support cylinder 9 can provide a channel for the rainwater intercepted by the top cover 6 to enter the C-shaped cylinder 10.
[0111] Filters include:
[0112] A removal port 44 is provided through one side of the support tube 9;
[0113] The coarse filter plate 45 is translated inside the support cylinder 9 and corresponds to the position of the removal port 44;
[0114] The fine filter plate 46 is arranged on the inner side of the support cylinder 9 in a translational manner and is located on a side of the coarse filter plate 45 close to the support seat 1;
[0115] The activated carbon plate 47 is arranged on the inner side of the support cylinder 9 in a translational manner and is located on the side of the fine filter plate 46 away from the coarse filter plate 45;
[0116] The cover plate 48 is fixedly connected to the support tube 9 via a fixing component and covers the removal port 44 .
[0117] Specifically, the support cylinder 9 can provide a space for opening the removal port 44, and the removal port 44 can provide a through-channel for the coarse filter plate 45, the fine filter plate 46 and the activated carbon plate 47. The coarse filter plate 45 can filter out larger impurities in rainwater, and the fine filter plate 46 can filter out finer impurities in rainwater. The activated carbon plate 47 can absorb odors in rainwater, and the coarse filter plate 45, the fine filter plate 46 and the activated carbon plate 47 can provide a through-channel for rainwater. The cover plate 48 can cooperate with the support cylinder 9 to provide protection for the coarse filter plate 45, the fine filter plate 46 and the activated carbon plate 47.
[0118] In actual application of this embodiment, when it rains, the top cover 6 will intercept rainwater to prevent rainwater from reaching the charging pile 2 and eroding the charging pile 2. At the same time, the intercepted rainwater will enter the inner side of the inclined groove 7, and pass through the filter screen 8 along the inclined groove 7 to enter the inner side of the support tube 9. Then, the rainwater will be filtered by the filter screen 8 to remove larger impurities such as leaves, and pass through the coarse filter plate 45, the fine filter plate 46 and the activated carbon plate 47 in sequence along the support tube 9. In the process of passing through, the rainwater will be filtered and adsorbed by the coarse filter plate 45, the fine filter plate 46 and the activated carbon plate 47 step by step, and then pass through the support tube 9 and flow into the inner side of the C-shaped tube 10 for storage.
[0119] As a preferred embodiment of the present invention, the protective element comprises:
[0120] There are multiple grooves 11, and the multiple grooves 11 are opened on the outer side of the C-shaped cylinder 10;
[0121] A square rubber ring 12 is disposed inside the groove 11 and passes through the outer wall of the C-shaped cylinder 10;
[0122] The push rod 13 penetrates the square rubber ring 12 and extends out of the groove 11 and fits tightly with the square rubber ring 12;
[0123] The buffer part is fixedly connected to the push rod 13.
[0124] Specifically, the C-shaped cylinder 10 can provide an opening space for the groove 11, and the groove 11 can provide a moving space for the push rod 13 and the roller 15. The C-shaped cylinder 10 can stably support the square rubber ring 12. The square rubber ring 12 has a certain elasticity and can be deformed under the action of external force. It can also use the elasticity to fit with the push rod 13, thereby playing a sealing role.
[0125] Buffer parts include:
[0126] The rotating rod 14 passes through the end of the push rod 13 away from the charging pile 2 and is fixedly connected;
[0127] The roller 15 is rotatably mounted on the outer side of the rotating rod 14;
[0128] The arc push plate 16 is fixed to one end of the push rod 13 close to the charging pile 2 and is located inside the C-shaped cylinder 10;
[0129] The interconnection plates 17 include a plurality of interconnection plates 17 , and the plurality of interconnection plates 17 are connected in series with the arc push plates 16 .
[0130] Specifically, the push rod 13 can provide stable support for the rotating rod 14, the rotating rod 14 can provide rotational support for the roller 15, and the push rod 13 can provide stable support for the arc push plate 16. The arc push plate 16 has a certain curvature, and the two sides close to the charging pile 2 are relatively sharp. The interconnection plate 17 can connect multiple arc push plates 16 to each other and move synchronously. The roller 15 can be pushed to rotate with the rotating rod 14 as the center under the action of external force, and use rotation to consume and offset the external force.
[0131] The disconnect parts include:
[0132] A baffle 18, including a plurality of baffles 18, wherein the plurality of baffles 18 are fixed to the inner side of the C-shaped cylinder 10;
[0133] Diamond plates 19, fixed at both ends of the baffle 18;
[0134] The guard plate 20 has a plurality of guard plates 20, and the plurality of guard plates 20 are connected in series with the diamond plate 19;
[0135] The execution part is arranged between the baffle 18 and the charging pile 2 and is located in the C-shaped tube 10 .
[0136] Specifically, the C-shaped cylinder 10 can stably support the baffle 18, the diamond plate 19 and the guard plate 20. The baffle 18, the diamond plate 19 and the guard plate 20 cooperate with each other to play a role in blocking water, so that the water entering the C-shaped cylinder 10 from the support cylinder 9 can be stored between the C-shaped cylinder 10 and the side of the baffle 18, the diamond plate 19 and the guard plate 20 away from the charging pile 2, while the connection between the diamond plate 19 and the baffle 18 is relatively fragile and can be pushed and broken under the action of external force.
[0137] The execution parts also include:
[0138] A protective cover 23 is fixedly mounted on the outer side of the fixing plate 21;
[0139] A through hole 24 is formed through the shield 23 and is located on one side of the shield 23 and close to the support 1;
[0140] The frame plate 26 is placed inside the C-shaped cylinder 10, surrounds the C-shaped cylinder 10, and is connected to the lifting guide of the shield 23;
[0141] The cone head 29 is fixed on a side of the frame plate 26 close to the through hole 24 .
[0142] In the actual application of this embodiment, the shield 23 is symmetrically provided with a guide plate 25 on one side close to the support seat 1, a guide hole 27 is penetrated inside the frame plate 26, and the position of the guide hole 27 corresponds to the guide plate 25, and the guide plate 25 movably penetrates the guide hole 27, a fixed rod 28 is fixed on the side of the frame plate 26 away from the support seat 1, and the end of the fixed rod 28 away from the frame plate 26 is fixedly connected to the cone head 29, and a fixed plate 21 is fixed on the inner wall of the C-shaped cylinder 10 and close to the charging pile 2, and the power-off switch 22 penetrates the inside of the fixed plate 21 and is fixedly connected, and the fixed plate 21 can be fixed on the C-shaped cylinder 10. The power-off switch 22 is firmly supported by the tube 10, the shield 23 can provide protection for the power-off switch 22 under the support of the C-shaped tube 10, and the shield 23 can provide an opening space for the through hole 24, the through hole 24 can provide a through channel for the cone head 29, so that the cone head 29 can push and trigger the power-off switch 22, the frame plate 26 can provide an opening space for the guide hole 27, the guide hole 27 can provide a through channel for the guide plate 25, so that the guide plate 25 can cooperate with the guide hole 27 to provide a guiding effect for the frame plate 26 to lift and move, and the fixing rod 28 can make the cone head 29 more secure.
[0143] When the out-of-control car collides with the charging pile 2, it will first contact the roller 15, so that the roller 15 is pushed by the external force to rotate under the support of the rotating rod 14, and the rotation is used to guide the external force to deflect. At the same time, the roller 15 will push the push rod 13 under the action of the external force, so that the push rod 13 pushes the square rubber ring 12 to deform under the support of the C-shaped cylinder 10, and then the push rod 13 drives the roller 15 and the arc push plate 16 to move in the direction close to the charging pile 2. During the movement of the arc push plate 16, the external force received by the car collision will be transmitted to the rainwater stored in the C-shaped cylinder 10, and the rainwater will be disturbed by the external force, so that the rainwater will be splashed by the external force and flow into the inner side of the support cylinder 9, and then the external force received will be consumed by the flow of rainwater, thereby reducing the impact force received by the charging pile 2. When the impact force is greater, the arc push plate 16 will transmit the external force to the rainwater, and at the same time, it will cooperate with the diamond plate 19 and the baffle plate 16 to transmit the external force to the rainwater. The arc push plate 16 pushes and folds the diamond plate 19 under the action of external force, so that the collected rainwater can flow from the position of the pushed and folded diamond plate 19 into the position between the baffle 18, the diamond plate 19 and the guard plate 20 and the C-shaped tube 10 close to the charging pile 2. As the inflow of rainwater increases, the rainwater can use the buoyancy to lift the frame plate 26, so that the frame plate 26 moves upward along the guide plate 25 using the guide hole 27. At the same time, the frame plate 26 will drive the cone head 29 to move upward together through the fixing rod 28 under the action of external force, so that the cone head 29 uses the external force to pass through the through hole 24 and insert into the inner side of the protective cover 23, and push the trigger power-off switch 22 under the action of external force, so that the power-off switch 22 cuts off the circuit of the charging pile 2 under the support of the fixing plate 21, realizes the automatic power-off protection, and provides protection for the charging pile 2 and its circuit.
[0144] In another preferred embodiment of the present invention, the cleaning element comprises:
[0145] The absorbent cotton column 30 is arranged through the C-shaped tube 10;
[0146] The absorbent cotton strip 31 has one end fixedly connected to the absorbent cotton column 30 and is located inside the C-shaped cylinder 10 and between the baffle plate 18 and the arc push plate 16, and the other end extends toward the direction of the C-shaped cylinder 10 close to the support seat 1;
[0147] The water-introducing cotton column 32 is fixed to one end of the water-absorbing cotton column 30 away from the water-absorbing cotton strip 31;
[0148] The cleaning parts are sleeved on the outside of the water diversion cotton column 32.
[0149] Specifically, the C-shaped tube 10 can provide stable support for the water-absorbent cotton column 30, and the water-absorbent cotton column 30 can provide stable support for the water-absorbent cotton strip 31 and the water-guiding cotton column 32. The water-absorbent cotton column 30 and the water-absorbent cotton strip 31 can be squeezed and deformed under the action of external force, thereby not affecting the movement of the arc push plate 16. The water-absorbent cotton column 30, the water-absorbent cotton strip 31 and the water-guiding cotton column 32 have good water absorption performance and can absorb the water stored in the C-shaped tube 10 and transfer the water to the sponge sleeve 33.
[0150] Cleaning parts include:
[0151] A sponge sleeve 33 is mounted on the outer side of the water-guiding cotton column 32;
[0152] A through opening 34 is formed through the sponge sleeve 33;
[0153] The V-shaped opening 35 is formed through a side of the sponge sleeve 33 away from the support seat 1 and communicates with the through opening 34 .
[0154] Specifically, the sponge cover 33 has a certain adsorption property and can absorb the water in the water-guiding cotton column 32, and the sponge cover 33 can provide an opening space for the through-port 34 and the V-port 35. The through-port 34 can provide a through-channel for the cable 4, and the V-port 35 can facilitate the deformation of the sponge cover 33 and expand the channel of the through-port 34, so as to facilitate the charging gun 5 to pass through the through-port 34.
[0155] The transfer parts include:
[0156] The sheath 36 is fixedly mounted on the outer side of the sponge sheath 33, and the sheath 36 is connected to the C-shaped cylinder 10 for lifting and lowering;
[0157] A circular hole 37 is formed through the side of the sheath 36 away from the charging pile 2 and corresponds to the position of the through hole 34;
[0158] The connecting plate 40 is symmetrically fixed on a side of the sheath 36 close to the support seat 1;
[0159] A first magnet 41 is fixed to an end of the connecting plate 40 away from the sheath 36;
[0160] The second magnets 43 are fixed to both ends of the frame plate 26 and correspond to the positions of the first magnets 41 .
[0161] In the actual application of this embodiment, the sponge sleeve 33 can provide support for the sleeve 36. A T-shaped sleeve 38 is symmetrically fixed on one side of the C-shaped cylinder 10 away from the support seat 1. A T-plate 39 is embedded on the inner side of the T-shaped sleeve 38, and the T-plate 39 passes through the T-shaped sleeve 38 and is connected to the sleeve 36. A clearance groove 42 is opened on the C-shaped cylinder 10, and the clearance groove 42 is located on the outer side of the first magnet 41. The C-shaped cylinder 10 contacts the sleeve 36 and uses friction to provide support for the sleeve 36. The T-shaped sleeve 38 can provide a moving guide for the T-plate 39 under the support of the C-shaped cylinder 10, and the T-plate 39 can provide a guide for the sleeve 36. Provide support so that the sheath 36 can stably support the connecting plate 40, the connecting plate 40 can provide support for the first magnet 41, and the frame plate 26 can provide support for the second magnet 43, the negative pole of the first magnet 41 faces the positive pole of the second magnet 43, and the magnetic force of the first magnet 41 and the second magnet 43 and the buoyancy of rainwater and the frame plate 26 are sufficient to push the first magnet 41, the connecting plate 40, the connecting plate 49, the tough plate 50, the support block 51, the sheath 36 and the sponge cover 33, and the clearance groove 42 can reduce the thickness of the C-shaped plate corresponding to the first magnet 41, so that the first magnet 41 and the second magnet 43 are as close as possible.
[0162] When the frame plate 26 is pushed upward by the buoyancy of rainwater, the frame plate 26 will drive the second magnet 43 to move upward along the guide plate 25 under the action of the buoyancy, and at the same time, the second magnet 43 will use the magnetic force to push the first magnet 41 to move upward together, so that the first magnet 41 uses external force to push the connecting plate 40 upward, so that the connecting plate 40 drives the sheath 36 and the T-plate 39 to move upward along the T-shaped sheath 38, and uses external force to drive the sponge cover 33 to move upward, and at the same time, the sponge cover 33 will move upward along the water-guiding cotton column 32, so that the sponge cover 33 can be installed on the outside of the charging gun 5, and the elasticity of the sponge cover 33 and the sheath 36 are used to provide protection for the charging gun 5.
[0163] During daily use, people can pull the charging gun 5 out of the charging pile 2 and use the cable 4 to pull the charging gun 5, so that the charging gun 5 pushes the sponge cover 33 under the action of external force, and the sponge cover 33 is pushed and deformed under the support of the sheath 36, thereby expanding the V-mouth 35 and the through-opening 34, and moving the charging gun 5 to the inside of the through-opening 34. At the same time, the sponge cover 33 will use the rebound force to fit with the charging gun 5, so that the charging gun 5 moves outward from the through-opening 34 under the action of external force, and the rain, dirt and impurities on the outside are wiped off by the sponge cover 33 during the movement, so that it is convenient to clean the charging gun 5.
[0164] Working principle: After rainwater is collected by the top cover 6 and the chute 7, it is filtered through the filter 8 to remove larger impurities, and then passes through the coarse filter plate 45, the fine filter plate 46 and the activated carbon plate 47 in turn for more detailed filtration to remove impurities and odors.
[0165] Finally, the filtered rainwater is stored in the C-shaped cylinder 10, which can be used for buffering when the device is hit. When the charging pile 2 encounters an external force collision, the roller 15 first contacts and absorbs the external force, and the push rod 13 then pushes the square rubber ring 12 to deform it, driving the arc push plate 16 and the push rod 13 to move inward. In this process, the rainwater is stored inside the C-shaped cylinder 10, splashed and flows into the support cylinder 9. As the impact force increases, the arc push plate 16 further transmits external force to the diamond plate 19, causing it to break, and the rainwater flows into the space between the guard plate 20 and the C-shaped cylinder 10. The buoyancy of the accumulated water pushes the frame plate 26 to move upward. At this time, the frame plate 26 triggers the power-off switch 22 through the cone head 29, cutting off the circuit of the charging pile 2 and providing safety protection.
[0166] When the user pulls out the charging gun 5, the absorbent cotton strip 31 uses rainwater to clean the outside of the charging gun 5. The device is equipped with a sponge cover 33, a water-inducing cotton column 32 and a water-absorbing cotton strip 31, which can absorb the stored rainwater and wipe off the dirt on the charging gun 5 during the cleaning process. The plate and the first magnet 41, the frame plate 26 and the second magnet 43 interact through magnetic force, pushing the frame plate 26 to move upward, so that the cleaning parts such as the sheath 36 rise together, helping to clean and protect the charging gun 5.
[0167] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A charging pile automatic power-off protection device, comprising: A support (1) and a charging pile (2) arranged on the support (1), wherein a charging gun (5) is inserted into one side of the charging pile (2), and the charging pile (2) is characterized in that it also includes: A shielding and collecting portion, fixed to the outside of the charging pile (2) and located above the charging pile (2) to shield and collect rainwater for use; A power-off protection portion is arranged on the outside of the charging pile (2), penetrates the shielding and collecting portion, and is located inside the shielding and collecting portion, so as to utilize the collected rainwater to protect the charging pile (2) and provide power-off protection; A cleaning and protection portion, arranged on the outside of the charging gun (5), in contact with the shielding and collecting portion and rainwater, and magnetically connected to the disconnection and protection portion, so as to protect the charging gun (5) while performing power-off protection, and to utilize rainwater to clean the charging gun (5); The collecting portion comprises a collecting member and a filtering member, the collecting member is fixedly connected to the charging pile (2) and is located outside and above the charging pile (2), the collecting member is connected to the filtering member, and the filtering member is located inside the collecting member to filter rainwater; The protection part includes a protective member and a power-off member, wherein the protective member includes a buffer part, and the power-off member includes an execution part. The protective member is arranged through the collecting member to cooperate with rainwater to provide collision protection, and the power-off member is located between the protective member and the collecting member to trigger the power-off protection when being collided by the protective member. The cleaning and protection part comprises a cleaning piece, a cleaning part and a moving and protecting piece, the cleaning piece is arranged through the collecting piece and is in contact with rainwater and is located outside the charging gun (5), the cleaning piece is connected to the moving and protecting piece, and the moving and protecting piece is magnetically connected to the power-off piece; The collection piece includes: A C-shaped cylinder (10) fixedly mounted on the outside of the charging pile (2); The buffer parts are arranged on the inner side and the outer side of the C-shaped cylinder (10); The execution component is arranged between the buffer component and the charging pile (2) and is located in the C-shaped cylinder (10), and the execution component comprises: A power off switch (22) fixedly connected to the inner wall of the C-shaped cylinder (10) and located close to the charging pile (2); The cleaning parts are arranged on the outside of the charging gun (5); The collection piece also includes: A top cover (6) is fixed to a side of the charging pile (2) away from the support base (1); The inclined groove (7) is symmetrically arranged on a side of the top cover (6) away from the charging pile (2); A support cylinder (9) is symmetrically arranged through the top cover (6) and is communicated with the inclined groove (7); the C-shaped cylinder (10) is connected to the support cylinder (9); A filter screen (8) is arranged on the inner side of the chute (7) and covers the outer side of the support cylinder (9); The filter element comprises: A removal port (44) is provided through one side of the support tube (9); A coarse filter plate (45) is translated inside the support cylinder (9) and corresponds to the position of the removal port (44); A fine filter plate (46) is arranged to be translated inside the support cylinder (9) and is located on a side of the coarse filter plate (45) close to the support seat (1); An activated carbon plate (47) is arranged in translation on the inner side of the support cylinder (9) and is located on a side of the fine filter plate (46) away from the coarse filter plate (45); A cover plate (48) is fixedly connected to the support cylinder (9) via a fixing member and covers the removal port (44); Protective parts include: A plurality of grooves (11) are provided, wherein the plurality of grooves (11) are provided on the outer side of the C-shaped cylinder (10); A square rubber ring (12) is arranged on the inner side of the groove (11) and passes through the outer wall of the C-shaped cylinder (10); A push rod (13) is arranged to penetrate the square rubber ring (12), extend out of the groove (11), and fit tightly with the square rubber ring (12); A buffer component fixedly connected to the push rod (13); The buffer part comprises: A rotating rod (14) passes through the push rod (13) and is fixedly connected to the end thereof away from the charging pile (2); A roller (15) is rotatably mounted on the outer side of the rotating rod (14); An arc push plate (16) is fixed to one end of the push rod (13) close to the charging pile (2) and is located inside the C-shaped cylinder (10); There are a plurality of interconnection plates (17), wherein the plurality of interconnection plates (17) are connected in series with the arc push plates (16); The power-off component comprises: A plurality of baffles (18) are provided, wherein the plurality of baffles (18) are fixed on the inner side of the C-shaped cylinder (10); Diamond plates (19) are fixed at both ends of the baffle (18); A plurality of guard plates (20), wherein the plurality of guard plates (20) are connected in series with the diamond-shaped plates (19); An execution part is arranged between the baffle (18) and the charging pile (2), and is located inside the C-shaped cylinder (10); The execution part also includes: A protective cover (23) is fixedly mounted on the outer side of the fixing plate (21); A perforation (24) is formed through a side of the shield (23) close to the support seat (1); The frame plate (26) is placed inside the C-shaped cylinder (10), surrounds the C-shaped cylinder (10), and is connected to the lifting guide of the protective cover (23). The buoyancy of the accumulated water pushes the frame plate (26) to move upward. The cone head (29) is fixed on a side of the frame plate (26) close to the perforation (24).
2. The automatic power-off protection device for a charging pile according to claim 1, characterized in that: The cleaning element comprises: A water-absorbing cotton column (30) is arranged to penetrate the C-shaped cylinder (10); An absorbent cotton strip (31), one end of which is fixedly connected to the absorbent cotton column (30) and is located inside the C-shaped cylinder (10) and between the baffle plate (18) and the arc push plate (16), and the other end of which extends toward the C-shaped cylinder (10) in a direction close to the support seat (1); A water-introducing cotton column (32) is fixed to one end of the water-absorbing cotton column (30) away from the water-absorbing cotton strip (31); The cleaning parts are sleeved on the outside of the water diversion cotton column (32).
3. The automatic power-off protection device for a charging pile according to claim 2, characterized in that: The cleaning parts include: A sponge sleeve (33) is mounted on the outside of the water diversion cotton column (32); A through opening (34) is formed through the sponge sleeve (33); The V-shaped opening (35) is formed through a side of the sponge sleeve (33) away from the support seat (1) and is communicated with the through opening (34).
4. The automatic power-off protection device for a charging pile according to claim 3, characterized in that: The transfer guard comprises: A protective sleeve (36) is fixedly mounted on the outside of the sponge sleeve (33), and the protective sleeve (36) is connected to the C-shaped cylinder (10) in a lifting guide manner; A circular hole (37) is formed through the side of the sheath (36) away from the charging pile (2) and corresponds to the position of the through hole (34); A connecting plate (40) is symmetrically fixed to a side of the sheath (36) close to the support seat (1); A first magnet (41) is fixed to an end of the connecting plate (40) away from the sheath (36); The second magnet (43) is fixed at two ends of the frame plate (26) and corresponds to the position of the first magnet (41).
