Shared charging pile

Abstract

The invention belongs to the technical field of automobile charging, and discloses a shared charging pile which comprises a first charging pile body, placing openings are fixedly connected to the tops of the two sides of the first charging pile body, connecting pipes are fixedly connected to the bottoms of the two sides of the first charging pile body, and a charging head is fixedly connected to one end of each connecting pipe. The outer side of the top of the charging head is movably sleeved with a pull block. When a vehicle owner violently pulls a charging head, the charging head bears backward pulling force, at the moment, after the charging head moves backwards, a locking plate is pushed backwards through a series of transmission, the locking plate rotates along a fixing column as a fixed point after being pushed backwards, a clamping block is pressed downwards after the locking plate rotates, the clamping block is lifted, and then the charging head is driven to rotate. And the clamping block is separated from the clamping groove at the charging port of the vehicle, so that the situation that the charging port of the vehicle is damaged due to violent pulling of a vehicle owner, and economic losses are caused is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle charging, and specifically relates to a shared charging pile. Background Art

[0002] A shared charging pile refers to a charging device that provides energy replenishment for electric vehicles. Its function is similar to that of a fuel dispenser in a gas station. It can be fixed on the ground or wall, installed in public buildings and parking lots or charging stations in residential communities, and can charge various models of electric vehicles according to different voltage levels. To facilitate the travel of electric vehicles, many parking lots are equipped with shared charging piles. Vehicle owners can unlock and charge by scanning a QR code, greatly improving the convenience of charging during vehicle owners' travel.

[0003] However, when the existing shared charging piles are in use, there may be a situation where the charging head is maliciously unplugged by others, which may cause damage to the charging port and result in economic losses. Secondly, due to the arrangement of multiple shared charging piles, there may be a situation where a vehicle does not drive out in time after charging is completed. Then, after the vehicle owner parks the vehicle in another parking space, inserts the charging gun of another parking space into the vehicle and directly leaves, and then starts charging through a small program. During charging, there may be situations of incorrect charging and mischarging, which can easily cause delays in the vehicle owner's itinerary and economic losses. Summary of the Invention

[0004] The purpose of the present invention is to provide a shared charging pile to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A shared charging pile includes a first charging pile. At the top of both sides of the first charging pile, placement openings are fixedly connected. At the bottom of both sides of the first charging pile, connecting pipes are fixedly connected. The other ends of the two connecting pipes are fixedly connected with charging heads. On the outer sides of the tops of the two charging heads, pulling blocks are movably sleeved. Inside the charging head, a locking block is fixedly connected. Inside the locking block, a clamping block slides. Inside the locking block, two inclined slots are opened. One end of a first spring is fixedly connected to one side of the clamping block, and the other end of the first spring is fixedly connected to the locking block. Inside the locking block, a fixed column is fixedly connected. The outer side of the fixed column is movably sleeved with a locking plate. A locking groove is opened at the top of the clamping block, and the position of the locking groove corresponds to the locking plate. On one side of the locking plate, there is a top block. The top block slides inside the locking block. The bottom of the top block is fixedly connected with a T-shaped block. Inside the clamping block, a T-shaped sliding groove is opened. The T-shaped block slides inside the T-shaped sliding groove. A reminder component is arranged inside the charging head.

[0006] Preferably, one side of the top block is fixedly connected with a connecting column, one end of the connecting column is fixedly connected with a limiting plate, the connecting column is slidably connected with the locking plate, the outside of the limiting plate is movably sleeved with a fixing block, the fixing block is fixedly connected with a pulling block, and one side of the locking plate is fixedly connected with a second spring.

[0007] Preferably, the reminder component includes a top plate, the top plate is slidably connected to the inside of the charger head, one side of the top plate is fixedly connected with a protection plate, a first electrode sheet is fixedly connected to the inside of the protection plate, a reminder is fixedly connected to the inside of the pulling block, a first induction plate is fixedly connected to one side of the reminder, the reminder and the first induction plate are in the same horizontal position, a first fixing plate is fixedly connected to the top of the top plate, one end of a third spring is fixedly connected to one side of the first fixing plate, and the other end of the third spring is fixedly connected with the pulling block.

[0008] Preferably, the reminder component further includes a second induction plate, the second induction plate is fixedly connected to one side of the bottom of the reminder, a first sliding groove is formed in the top of the locking block, an installation column is slidably connected to the inside of the first sliding groove, the installation column is fixedly connected with the top block, one end of a fourth spring is fixedly connected to the inside of the installation column, the other end of the fourth spring is fixedly connected with a conical fixing plate, the conical fixing plate is slidably connected with the installation column, a second electrode sheet is fixedly connected to the top of the conical fixing plate, and a plurality of sound holes are formed in the inside of the pulling block, and the plurality of sound holes are arranged on the top of the reminder.

[0009] Preferably, two inclined grooves are symmetrically and staggeredly formed in the bottom side and the top side of one side of the clamping block, and the height of the inclined groove is equal to the height of the clamping block extending out of the locking block.

[0010] Preferably, a protrusion is designed on the bottom side of one side of the locking plate, and after the locking plate rotates, the protrusion will press the clamping block downward so that the clamping block fits with the inclined groove.

[0011] Preferably, the height of the first electrode sheet is higher than that of the protection plate, and the height of the second electrode sheet is higher than that of the conical fixing plate.

[0012] Preferably, the lateral displacement distance when the first electrode sheet is perfectly docked with the first induction plate is equal to the distance that the top plate extends to the outside of the pulling block.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. When the vehicle owner violently pulls the charging head, the charging head will be subjected to a backward pulling force. At this time, the charging head moves backward, driving the fixed block to move backward. The fixed block moving backward drives the limit plate to move backward. The limit plate moving backward drives the connecting column to move backward. The connecting column moving backward drives the top block to move backward. When the top block moves backward and contacts the locking plate, it will push the locking plate backward. After the locking plate is pushed backward, it will rotate around the fixed column as a fixed point. After the locking plate rotates, it will press the clamping block downward, causing the clamping block to lift and disengage from the card slot at the vehicle charging port, thus avoiding damage to the vehicle charging port caused by the violent pulling of the vehicle owner and resulting in economic losses.

[0015] 2. In the present invention, the movement of the top plate drives the movement of the protection plate, and the movement of the protection plate drives the movement of the first electrode plate. After the first electrode plate moves, it inserts into the interior of the first induction plate and contacts the first induction plate, thereby sending a reminder to the vehicle owner about which charging pile this is, avoiding economic losses caused by the vehicle owner mischarging or wrongly charging due to the similar appearance of the charging piles during the charging process, and effectively avoiding the problem of possible itinerary delays. At the same time, the accurate broadcast of the charging pile number can reduce the risk of safety accidents caused by the vehicle owner's misoperation and avoid risks such as electrical short circuits and electric leakage to ensure charging safety.

[0016] 3. In the present invention, when the top block moves backward, it drives the mounting post to move backward. After the mounting post moves backward, it drives the second electrode plate to move backward, thereby cooperating with the second induction plate to give a reminder that the vehicle owner should not easily pull out the charging plug of someone else who is charging, and at the same time sending a prompt to the original vehicle owner. This can effectively prevent uncivilized behaviors and unnecessary behavior disputes. Secondly, through this reminder method, the vehicle owner will be more aware of the impact of their own behavior on others and society, thereby enhancing their sense of social responsibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a cross-sectional view of the interior of the locking block of the present invention;

[0019] Figure 3 is a cross-sectional view of the interior of the fixed block of the present invention;

[0020] Figure 4 is a cross-sectional view of the interior of the charging head of the present invention;

[0021] Figure 5 is a schematic diagram of the structure of the top plate of the present invention;

[0022] Figure 6 of the present invention Figure 5 is an enlarged view of the structure at A;

[0023] Figure 7 For the present invention Figure 5 Enlarged view of the structure at B in the present invention;

[0024] Figure 8 Internal sectional view of the mounting post of the present invention.

[0025] In the figure: 1, first charging pile; 2, placing port; 3, connecting pipe; 4, charging head; 5, locking block; 6, clamping block; 7, inclined groove; 8, first spring; 9, fixed post; 10, locking plate; 11, locking groove; 12, top block; 13, T-shaped block; 14, T-shaped sliding groove; 15, connecting post; 16, limiting plate; 17, fixed block; 18, second spring; 19, top plate; 20, protection plate; 21, first electrode plate; 22, reminder; 23, first induction plate; 24, first fixing plate; 25, third spring; 26, second induction plate; 27, first sliding groove; 28, mounting post; 29, fourth spring; 30, conical fixing plate; 31, second electrode plate; 32, sound outlet; 33, pulling block. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Such as Figures 1 to 8As shown in the figure, an embodiment of the present invention provides a shared charging pile, including a first charging pile 1. At the top of both sides of the first charging pile 1, there are fixedly connected placement ports 2. At the bottom of both sides of the first charging pile 1, there are fixedly connected connecting pipes 3. At one end of each connecting pipe 3, there is fixedly connected a charging head 4. A pulling block 33 is movably sleeved on the outer side of the tops of the two charging heads 4. Inside the charging head 4, there is fixedly connected a locking block 5. Inside the locking block 5, there is a sliding connection with a clamping block 6. Inside the locking block 5, there are two inclined slots 7 opened. One end of a first spring 8 is fixedly connected to one side of the clamping block 6, and the other end of the first spring 8 is fixedly connected to the locking block 5. Inside the locking block 5, there is fixedly connected a fixed column 9. The outer side of the fixed column 9 is movably sleeved with a locking plate 10. A locking groove 11 is opened at the top of the clamping block 6, and the position where the locking groove 11 is located corresponds to the locking plate 10. There is a top block 12 on one side of the locking plate 10. The top block 12 is slidably connected inside the locking block 5. At the bottom of the top block 12, there is fixedly connected a T-shaped block 13. Inside the clamping block 6, there is opened a T-shaped sliding groove 14, and the T-shaped block 13 is slidably connected inside the T-shaped sliding groove 14. Inside the charging head 4, there is a reminder component arranged. One side of the top block 12 is fixedly connected to a connecting column 15. One end of the connecting column 15 is fixedly connected to a limiting plate 16. The connecting column 15 is slidably connected with the locking plate 10. The outer side of the limiting plate 16 is movably sleeved with a fixing block 17, and the fixing block 17 is fixedly connected to the pulling block 33. One side of the locking plate 10 is fixedly connected to a second spring 18. When the vehicle owner violently pulls the charging head 4, the charging head 4 will receive a backward pulling force. At this time, the charging head 4 moves backward, driving the fixing block 17 to move backward. The fixing block 17 moving backward drives the limiting plate 16 to move backward. The limiting plate 16 moving backward drives the connecting column 15 to move backward. The connecting column 15 moving backward drives the top block 12 to move backward. When the top block 12 moves backward, it will contact the locking plate 10 and push the locking plate 10 backward. After the locking plate 10 is pushed backward, it will rotate around the fixed column 9 as a fixed point. After the locking plate 10 rotates, it will press the clamping block 6 downward, causing the clamping block 6 to lift, so that the clamping block 6 is disengaged from the cooperation with the card slot at the vehicle charging port, thus avoiding damage to the vehicle charging port caused by the violent pulling of the vehicle owner and resulting in economic losses.

[0028] Among them, the reminder component includes a top plate 19, which is slidably connected to the inside of the pulling block 33. One side of the top plate 19 is fixedly connected to a protection plate 20. Inside the protection plate 20, a first electrode plate 21 is fixedly connected. Inside the pulling block 33, a reminder device 22 is fixedly connected. One side of the reminder device 22 is fixedly connected to a first induction plate 23. The reminder device 22 and the first induction plate 23 are in the same horizontal position. The top of the top plate 19 is fixedly connected to a first fixing plate 24. One side of the first fixing plate 24 is fixedly connected to one end of a third spring 25. The other end of the third spring 25 is fixedly connected to the pulling block 33. The reminder component further includes a second induction plate 26, which is fixedly connected to one side of the bottom of the reminder device 22. A first sliding groove 27 is opened at the top of the locking block 5. Inside the first sliding groove 27, a mounting post 28 is slidably connected. The mounting post 28 is fixedly connected to the top block 12. Inside the mounting post 28, one end of a fourth spring 29 is fixedly connected. The other end of the fourth spring 29 is fixedly connected to a conical fixing plate 30. The conical fixing plate 30 is slidably connected to the mounting post 28. The top of the conical fixing plate 30 is fixedly connected to a second electrode plate 31. A plurality of sound holes 32 are opened inside the pulling block 33. The plurality of sound holes 32 are arranged at the top of the reminder device 22. When the top plate 19 moves, it will drive the protection plate 20 to move. When the protection plate 20 moves, it will drive the first electrode plate 21 to move. After the first electrode plate 21 moves, it will be inserted into the inside of the first induction plate 23 and come into contact with the first induction plate 23, thereby sending a reminder to the vehicle owner about which charging pile this is, avoiding economic losses caused by the vehicle owner mischarging due to the similarity of the appearance of the charging piles during the charging process, and effectively avoiding the problem of possible itinerary delays. At the same time, the accurate broadcast of the charging pile number can reduce the risk of safety accidents caused by the vehicle owner's misoperation and avoid risks such as electrical short circuits and electric leakage to ensure charging safety.

[0029] Among them, two inclined grooves 7 are symmetrically and staggeredly opened at the bottom side and the top side of one side of the clamping block 6. The height of the inclined groove 7 is equal to the height of the clamping block 6 extending out of the locking block 5. By symmetrically and staggeredly opening two inclined grooves 7 at the bottom side and the top side of one side of the clamping block 6, it can be lifted upward after being subjected to a pulling force to protect the vehicle and avoid damage and economic losses.

[0030] Among them, a protrusion is designed at the bottom side of one side of the locking plate 10. After the locking plate 10 rotates, the protrusion will press the clamping block 6 downward so that the clamping block 6 fits with the inclined groove 7. Through the design of the protrusion, after the locking plate 10 rotates, the protrusion will press the clamping block 6 downward so that the clamping block 6 fits with the inclined groove 7. At this time, because the other end of the clamping block 6 is lifted upward, it will disengage from the cooperation with the buckle at the vehicle charging port, thus avoiding damage to the vehicle charging port caused by being maliciously pulled out by others, causing unnecessary trouble and economic losses.

[0031] Among them, the height of the first electrode sheet 21 is higher than the protective plate 20, and the height of the second electrode sheet 31 is higher than the conical fixing plate 30. The design that the height of the first electrode sheet 21 is higher than the protective plate 20 and the height of the second electrode sheet 31 is higher than the conical fixing plate 30 enables the first electrode sheet 21 and the first induction plate 23 to have better contact when docking, thereby avoiding failure to broadcast in time after the charging head 4 is inserted into the vehicle charging port.

[0032] Among them, the lateral displacement distance when the first electrode sheet 21 and the first induction plate 23 are perfectly docked is equal to the distance from the top plate 19 to the outside of the pull block 33. The lateral displacement distance of the mounting column 28 is equal to the distance from the top plate 19 to the outside of the charging head 4. When the charging head 4 is inserted into the vehicle charging port, the first electrode sheet 21 and the first induction plate 23 can be perfectly and better docked, thereby broadcasting a reminder to the car owner.

[0033] Working principle:

[0034] When the vehicle needs to be charged, the charging head 4 is inserted into the vehicle charging port. When the charging head 4 is fully inserted into the vehicle charging port, the top plate 19 is at the outer end of the pull block 33 and contacts the vehicle charging port and then slowly moves into the pull block 33. The movement of the top plate 19 drives the first fixing plate 24 to move into the pull block 33. The first fixing plate 24 moves into the charging head 4 to shrink the third spring 25. At the same time, the movement of the top plate 19 drives the protection plate 20 to move. The movement of the protection plate 20 drives the first electrode sheet 21 to move. After the first electrode sheet 21 moves, it is inserted into the first induction plate 23 and contacts the first induction plate 23, thereby issuing a reminder to remind the owner of the number of the charging pile, so as to avoid the owner from charging incorrectly or mistakenly due to the similarity of the appearance of the charging piles during the charging process, resulting in economic losses, and effectively avoiding the possible delay of the trip. At the same time, the accurate broadcast of the charging pile number can reduce the risk of safety accidents caused by the owner's misoperation, avoid the risks of electrical short circuit, leakage, etc., to ensure charging safety;

[0035] Since the charging pile in this application is a shared charging pile, during the charging process, there will be many situations where some car owners, due to impatience and other reasons, forcefully unplug the charging gun from another vehicle and insert it into their own vehicle to charge. Currently, when existing new energy vehicles are charging and in a locked state, they will automatically pop out the locking block to improve charging stability and prevent the disconnection of the charging port. At this time, if another car owner forcefully pulls it out, it is very likely to damage the vehicle's charging port, resulting in a large amount of economic losses and unnecessary civil disputes. In response to this situation, when the car owner forcefully pulls the charging head 4, the charging head 4 will be subjected to a backward pulling force at this time. At this time, the charging head 4 moves backward, driving the fixed block 17 to move backward. The fixed block 17 moves backward, driving the limiting plate 16 to move backward. The limiting plate 16 moves backward, driving the connecting column 15 to move backward. The connecting column 15 moves backward, driving the top block 12 to move backward. When the top block 12 moves backward and contacts the locking plate 10, it will push the locking plate 10 backward. After the locking plate 10 is pushed backward, it will rotate around the fixed column 9 as a fixed point. After the locking plate 10 rotates, it will press down the clamping block 6, causing the clamping block 6 to lift, so that the clamping block 6 disengages from the cooperation with the card slot at the vehicle charging port, thus avoiding damage to the vehicle charging port caused by the car owner's violent pulling and resulting in economic losses. At the same time, when the top block 12 moves backward, it will drive the mounting column 28 to move backward. After the mounting column 28 moves backward, it will drive the second electrode plate 31 to move backward, thereby cooperating with the second induction plate 26 to give a reminder that the car owner should not easily unplug the charging plug of another vehicle that is charging, and at the same time send a reminder to the original car owner, which can effectively prevent uncivilized behaviors and unnecessary behavioral disputes. Secondly, through this reminder method, car owners will be more aware of the impact of their behaviors on others and society, thereby enhancing their sense of social responsibility.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shared charging pile, comprising a first charging pile (1), characterized in that: The tops of both sides of the first charging pile (1) are fixedly connected with placement ports (2), the bottoms of both sides of the first charging pile (1) are fixedly connected with connection pipes (3), the other ends of the two connection pipes (3) are fixedly connected with charging heads (4), the outer sides of the tops of the two charging heads (4) are movably sleeved with pull blocks (33), the interior of the charging head (4) is fixedly connected with a locking block (5), the interior of the locking block (5) is slidably connected with a card block (6), the interior of the locking block (5) is provided with two inclined grooves (7), one side of the card block (6) is fixedly connected with one end of a first spring (8), the other end of the first spring (8) is fixedly connected to the locking block (5), and the The locking block (5) is fixedly connected to a fixing column (9) inside, and a locking plate (10) is movably sleeved on the outside of the fixing column (9). A locking groove (11) is provided on the top of the clamping block (6), and the position of the locking groove (11) is arranged corresponding to the locking plate (10). A top block (12) is arranged on one side of the locking plate (10), and the top block (12) is slidably connected to the inside of the locking block (5). A T-shaped block (13) is fixedly connected to the bottom of the top block (12). A T-shaped slide groove (14) is provided inside the clamping block (6), and the T-shaped block (13) is slidably connected to the inside of the T-shaped slide groove (14). A reminder component is arranged inside the charging head (4).

2. A shared charging pile according to claim 1, characterized in that: A connecting column (15) is fixedly connected to one side of the top block (12); one end of the connecting column (15) is fixedly connected to a limiting plate (16); the connecting column (15) is slidably connected to the locking plate (10); a fixing block (17) is movably sleeved on the outer side of the limiting plate (16); the fixing block (17) is fixedly connected to the pulling block (33); and a second spring (18) is fixedly connected to one side of the locking plate (10).

3. A shared charging pile according to claim 2, characterized in that: The reminder component comprises a top plate (19), the top plate (19) is slidably connected to the inside of the pulling block (33), a protective plate (20) is fixedly connected to one side of the top plate (19), a first electrode sheet (21) is fixedly connected to the inside of the protective plate (20), a reminder (22) is fixedly connected to the inside of the pulling block (33), one side of the reminder (22) is fixedly connected to the first sensing plate (23), the reminder (22) and the first sensing plate (23) are in the same horizontal position, the top of the top plate (19) is fixedly connected to the first fixing plate (24), one side of the first fixing plate (24) is fixedly connected to one end of a third spring (25), and the other end of the third spring (25) is fixedly connected to the pulling block (33).

4. A shared charging pile according to claim 3, characterized in that: The reminder component also includes a second sensor plate (26), which is fixedly connected to one side of the bottom of the reminder (22); a first slide groove (27) is provided on the top of the locking block (5); a mounting column (28) is slidably connected inside the first slide groove (27); the mounting column (28) is fixedly connected to the top block (12); one end of a fourth spring (29) is fixedly connected inside the mounting column (28); the other end of the fourth spring (29) is fixedly connected to a conical fixing plate (30); the conical fixing plate (30) is slidably connected to the mounting column (28); a second electrode sheet (31) is fixedly connected to the top of the conical fixing plate (30); a plurality of sound holes (32) are provided inside the pulling block (33); and the plurality of sound holes (32) are arranged on the top of the reminder (22).

5. A shared charging pile according to claim 4, characterized in that: The two inclined grooves (7) are symmetrically and staggeredly arranged at the bottom of one side of the clamping block (6) and the top of one side of the clamping block (6), and the height of the inclined grooves (7) is equal to the height of the clamping block (6) extending out of the locking block (5).

6. A shared charging pile according to claim 5, characterized in that: A protrusion is designed at the bottom of one side of the locking plate (10), and when the locking plate (10) is rotated, the protrusion will press the clamping block (6) downward so that the clamping block (6) fits into the inclined groove (7).

7. A shared charging pile according to claim 6, characterized in that: The height of the first electrode sheet (21) is higher than the protection plate (20), and the height of the second electrode sheet (31) is higher than the conical fixing plate (30).

8. A shared charging pile according to claim 7, characterized in that: The lateral displacement distance when the first electrode sheet (21) and the first sensing plate (23) are perfectly butted against each other is equal to the distance from the top plate (19) to the outside of the pull block (33).

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