Portable charging cabinet for shared bicycle battery

Abstract

The invention relates to a portable charging cabinet for a shared bicycle battery, and the cabinet comprises a cabinet body housing which is provided with a placement groove. The device further comprises a battery protection box. The battery protection box comprises a box body and a plurality of vertical partition plates, battery grooves for placing batteries are formed between the adjacent vertical partition plates, elastic pieces are arranged between the adjacent vertical partition plates, and a driving structure is arranged between the box body and the driving partition plate; the driving structure comprises a driving barrel and a driving screw rod, the driving barrel is fixed to the driving partition plate, the driving screw rod is in threaded connection into the driving barrel, a hand wheel is rotationally connected to the box body, and the hand wheel is coaxially fixed to the driving screw rod; the charging circuit system is connected with charging connectors matched with the number of batteries in the box body. When the battery is transported, the battery is clamped between the two vertical partition plates, so that the battery is kept stable during transportation, potential safety hazards are reduced, when the battery needs to be taken out, the vertical partition plates are separated, the battery is released from the clamping state, the battery is convenient to take out, and due to the fact that the groove opening of the battery groove is expanded, the battery is conveniently placed into the battery groove.

Description

Technical Field

[0001] This application relates to the field of shared bicycle battery replacement technology, and particularly to a portable charging cabinet for shared bicycle batteries. Background Art

[0002] Shared electric bicycles are an important part of shared travel. Since shared electric bicycles are powered by an internal battery, when the shared electric bicycle is ridden during operation, the battery power will decrease. When the battery power drops below a set threshold, the user cannot use the bicycle, and at this time, the shared bicycle needs to be replaced with a battery.

[0003] The common battery replacement method is to manually carry the battery replacement cabinet onto the transportation equipment and transport it to the shared bicycle parking place for battery replacement. A number of charging slots are provided on the battery replacement cabinet, and the charging slots have no limit on the battery, resulting in instability during battery transportation, easy collision, and potential safety hazards. Therefore, usually, the slot type of the charging slot is matched with the battery to reduce the collision intensity, but this makes it inconvenient to place the battery into the charging slot, and at the same time, the battery is still prone to certain collisions inside the charging slot, and the safety performance is not good. Summary of the Invention

[0004] In order to facilitate the stable transportation of the battery and the placement of the battery into the charging slot, this application provides a portable charging cabinet for shared bicycle batteries.

[0005] A portable charging cabinet for shared bicycle batteries provided by this application adopts the following technical solutions:

[0006] The portable charging cabinet for shared bicycle batteries includes a cabinet body shell. A number of placement slots are vertically arranged inside the cabinet body shell, and a charging circuit system is correspondingly provided at the top of each placement slot. It also includes a battery protection box located in the placement slot, and the battery protection box is for placing a number of batteries. The battery protection box includes a box body with an open end horizontally, vertical partitions horizontally arranged and slidably arranged inside the box body. A battery slot for placing the battery is provided between adjacent vertical partitions. One end of the vertical partition is located inside the box body, and the other end extends to the box opening of the box body. An elastic member for driving two adjacent vertical partitions away from each other is provided between adjacent vertical partitions. One of the outermost vertical partitions is a driving partition, and a driving structure for driving the driving partition to approach other vertical partitions is provided between the box body and the driving partition;

[0007] The driving structure includes a driving cylinder and a driving screw. The driving cylinder is fixed to the driving partition, the driving screw is threadedly connected inside the driving cylinder, a handwheel is rotatably connected to the box body, and the handwheel is coaxially fixed to the driving screw;

[0008] The charging circuit system is connected with a charging connector that matches the number of batteries inside the box body.

[0009] By adopting the above technical solution, when the battery needs to be placed, turn the handwheel to drive the screw rod to rotate, so that the driving cylinder moves closer to the driving screw rod, and the driving partition plate moves away from other vertical partition plates. Since the elastic member separates two adjacent vertical partition plates by 0.5 - 1 cm, at this time all the vertical partition plates are in a separated state, and the notch of the battery slot is larger than the outer diameter of the battery, which is convenient for the battery to be placed into the battery slot. When the battery is being transported, place the batteries in all the battery slots, turn the handwheel to make the driving cylinder slide away from the driving screw rod, and the driving partition plate pushes all the vertical partition plates and the batteries closer, finally realizing the clamping of the batteries, so that the batteries remain stable during transportation and potential safety hazards are reduced.

[0010] After the battery is clamped, the charging structure of the battery corresponds to a charging structure, and charging is carried out after connection. The entire battery protection box can be integrally placed and taken out. If there are narrow alleys where it is inconvenient for the transport vehicle to enter or in the case of replacing batteries for a small batch of electric vehicles, the staff can take out a group of batteries in the entire battery protection box for transportation, so that the batteries are transported stably without having to take out the batteries one by one for transportation, reducing the collision of the batteries during transportation.

[0011] Optionally, guide rods are arranged at the bottom inside the box body, and guide holes for the guide rods to slide are arranged on the vertical partition plates.

[0012] By adopting the above technical solution, the sliding of the vertical partition plates is stable.

[0013] Optionally, the elastic member is a separation spring, and the separation spring is sleeved on the guide rod.

[0014] By adopting the above technical solution, the guide rod not only improves the sliding stability of the vertical partition plates, but also facilitates the installation of the spring.

[0015] Optionally, a buffer layer is arranged on the opposite side of adjacent vertical partition plates.

[0016] By adopting the above technical solution, the clamping effect of the battery is better, and at the same time the battery is protected.

[0017] Optionally, an operation slot is arranged inside the cabinet shell, the operation slot is on one side of all the boxes, and all the handwheels are located in the operation slot.

[0018] By adopting the above technical solution, the handwheels and the entire box body are located inside the cabinet shell for all-round protection, reducing the damage caused by rain and dust.

[0019] Optionally, it further includes a number of stabilizing structures corresponding to a number of battery slots one by one. The stabilizing structure includes a stabilizing rod and a lifting rod. The stabilizing rod is located between adjacent vertical partitions. One end of the stabilizing rod is hinged to one vertical partition, and a vertical slot for the vertical and horizontal sliding of the end of the stabilizing rod is opened on the vertical partition on the other side of the stabilizing rod. A lifting slot is opened inside the vertical partition provided with the vertical slot. The opening of the lifting slot faces the same direction as the opening of the battery slot. The lifting slot communicates with the vertical slot. The lifting rod is hinged in the lifting slot. One end of the lifting rod extends to the bottom of the stabilizing rod, and the other end extends outside the opening of the lifting slot. A hook is provided at the bottom of the battery. The hook groove of the hook faces upward. When the battery is completely inserted into the battery slot, the hook is hooked to the bottom of the stabilizing rod.

[0020] By adopting the above technical solution, when the battery is placed in the battery slot and the battery slot is in an expanded state, the hook is hooked on the stabilizing rod, making it difficult for the battery to slide out of the battery slot and break, thus better protecting the battery. When the battery is taken out, the end of the lifting rod outside the lifting slot is pressed down, causing the inner end of the lifting rod to lift the end of the stabilizing rod, so that the hook is disengaged from the stabilizing rod, and the battery can be taken out.

[0021] Optionally, it further includes a pushing structure for pushing out the battery. The pushing structure includes a support plate, a pushing plate and a pushing spring. The support plate is arranged on the vertical partition. The pushing plate is slidably arranged at the bottom inside the battery slot. The pushing spring is arranged between the support plate and the pushing plate. When the hook is hooked on the stabilizing rod, the battery is completely located in the battery slot, and the end of the battery presses the pushing plate, and the pushing spring is compressed.

[0022] By adopting the above technical solution, when the inner end of the lifting rod lifts the end of the stabilizing rod and the hook is disengaged from the stabilizing rod, the pushing spring pushes the pushing plate to push the battery out a certain distance. Usually, the ejection distance is set to 5 - 10 cm, which is convenient for taking out the battery and can also monitor whether the hook is successfully hooked on the stabilizing rod.

[0023] Optionally, two support plates, four pushing plates and four pushing springs are arranged between adjacent two vertical partitions. The support plates are respectively fixed to one vertical partition. The four pushing plates are arranged in a rectangular pattern on the two support plates. Two pushing plates are fixed vertically and horizontally on the same support plate. The pushing springs are connected to one pushing plate one by one. One end of the pushing spring is fixed to the support plate, and the other end is fixed to the pushing plate.

[0024] By adopting the above technical solution, the four pushing plates are arranged in a rectangular pattern, making the pushing force uniform, and four springs are provided, making the pushing force larger, which is convenient for pushing out the battery.

[0025] Optionally, a connecting slot for the end of the pushing plate to slide is opened on the vertical partition, and the end of the pushing plate is slidably connected to the connecting slot.

[0026] By adopting the above technical solution, the sliding of the push plate is made stable.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. When transporting the battery, the battery is clamped between two vertical partitions to keep the battery stable during transportation and reduce safety hazards. When the battery needs to be taken out, the vertical partitions are separated to release the clamping state of the battery for easy removal. Since the notch of the battery slot is expanded, the battery can be easily placed in the battery slot;

[0029] 2. The battery protection box can be put in and taken out as a whole. After production, the battery can be placed in the battery protection box and transported to the charging cabinet for replenishment, making it convenient to transport the battery after production. At the same time, if there is a narrow alley that is not convenient for transport vehicles to enter or a small batch of electric vehicle batteries are replaced, the staff can take out a group of batteries from the battery protection box for transportation, so that the battery can be transported stably, without taking out the batteries one by one for transportation, reducing the collision of batteries during transportation;

[0030] 3. Set the hook to hook on the stabilizer bar to prevent the battery from being easily separated from the battery slot;

[0031] 4. The pushing structure pushes out the battery that has been released from the hook separately, making it easy to take out the battery and to check whether the battery is stably connected to the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is an overall schematic diagram of the embodiment.

[0033] Figure 2 It is a structural display diagram of the box body of the embodiment, mainly showing the battery slot, guide rod and separation spring.

[0034] Figure 3 It is a diagram showing the structure of the lifting groove in the embodiment.

[0035] Figure 4 It is a structural diagram showing that the upper hook of the battery in the embodiment is connected to the stabilizer bar.

[0036] Figure 5 yes Figure 2 The enlarged view of point A mainly shows the propulsion structure.

[0037] Description of reference numerals: 1. Cabinet body housing; 11. Cabinet body; 111. Placing groove; 112. Operation groove; 12. Cabinet cover; 13. Vertical plate; 2. Battery protection box; 21. Box body; 22. Vertical partition; 221. Driving partition; 23. Battery slot; 24. Elastic member; 241. Separation spring; 25. Guide rod; 251. Guide hole; 26. Buffer layer; 3. Driving structure; 31. Driving cylinder; 32. Driving screw; 33. Handwheel; 4. Charging circuit system; 41. Charging connector; 5. Stabilizing structure; 51. Stabilizing rod; 511. Hook; 52. Lifting rod; 521. Handle; 53. Vertical groove; 54. Lifting groove; 6. Pushing structure; 61. Support plate; 62. Pushing plate; 63. Pushing spring; 64. Connecting groove. Detailed implementation manners

[0038] The following further describes the present application in detail with reference to the accompanying drawings.

[0039] An embodiment of the present application discloses a portable charging cabinet for a shared bicycle battery. Refer to Figure 1 , the portable charging cabinet for a shared bicycle battery includes a cabinet body housing 1, the cabinet body housing 1 includes a cabinet body 11 and a cabinet cover 12, the cabinet cover 12 is hinged to the left side of the front of the cabinet body 11, and the length direction of the hinge shaft of the cabinet cover 12 is vertical. A plurality of placing grooves 111 are vertically arranged and opened in the cabinet body 11, a vertical plate 13 is fixed on the right side of the plurality of placing grooves 111, and the side of the vertical plate 13 away from the placing grooves 111 is an operation groove 112.

[0040] Refer to Figure 1 , Figure 2 , a battery protection box 2 is placed in the placing groove 111, the outer wall of the periphery of the battery protection box 2 fits the inner wall of the placing groove 111, the battery protection box 2 is bolted to the inner wall of the placing groove 111, and the battery protection box 2 is for placing a plurality of batteries. The battery protection box 2 includes a box body 21 with an open end horizontally, vertical partitions 22 horizontally arranged and slidably connected in the box body 21, and battery slots 23 for placing batteries are arranged between adjacent vertical partitions 22. One end of the vertical partition 22 is located inside the box body 21, and the other end extends to the box opening of the box body 21.

[0041] Refer to Figure 2 , an elastic member 24 for driving two adjacent vertical partitions 22 to move away from each other is arranged between adjacent vertical partitions 22, two guide rods 25 with a horizontal length are fixed at the bottom inside the box body 21, and guide holes 251 for the two guide rods 25 to slide are opened on the vertical partitions 22. The elastic member 24 is a separation spring 241, the separation spring 241 is sleeved on the guide rod 25, and both ends of the separation spring 241 abut against the vertical partitions 22 to drive the two vertical partitions 22 to separate.

[0042] Refer to Figure 2 , a buffer layer 26 is fixed on the opposite side of adjacent vertical partitions 22, and the buffer layer 26 is a felt layer or a rubber layer.

[0043] Referring to Figure 1 and Figure 2 , the rightmost vertical partition 22 in the same box body 21 is the driving partition 221, and a driving structure 3 for driving the driving partition 221 to approach other vertical partitions 22 is arranged between the box body 21 and the driving partition 221. The driving structure 3 includes a driving cylinder 31 and a driving screw 32. One end of the driving cylinder 31 is fixed to the driving partition 221, the driving screw 32 is threadedly connected to the driving cylinder 31, a hand wheel 33 is rotatably connected to the right side outside the box body 21, the hand wheel 33 is coaxially fixed to the driving screw 32, and the sliding direction of the driving cylinder 31 is the direction away from or close to the hand wheel 33. The hand wheel 33 is located in the operation groove 112, and the cabinet cover 12 needs to be opened for operation.

[0044] Referring to Figure 1 , a charging circuit system 4 is correspondingly arranged at the top of each placement groove 111. The charging circuit system 4 is used for connecting to an external power supply, and the charging circuit system 4 is connected with a charging connector 41 that matches the number of batteries in the box body 21.

[0045] Referring to Figure 2 and Figure 3 , the shared bicycle battery portable charging cabinet further includes a plurality of stabilizing structures 5 corresponding to a plurality of battery slots 23 one by one. The stabilizing structure 5 includes a stabilizing rod 51 and a lifting rod 52. The stabilizing rod 51 is located between two adjacent vertical partitions 22. One end of the stabilizing rod 51 is hinged to one vertical partition 22, and a vertical groove 53 for the vertical and horizontal sliding of the end of the stabilizing rod 51 is formed on the vertical partition 22 on the other side of the stabilizing rod 51. The stabilizing rod 51 is lapped in the vertical groove 53, and at this time, the stabilizing rod 51 is in a horizontal state.

[0046] Referring to Figure 2 and Figure 3 , a lifting groove 54 is formed inside the vertical partition 22 provided with the vertical groove 53. The notch of the lifting groove 54 faces the same direction as the notch of the battery slot 23. The lifting groove 54 communicates with the vertical groove 53. The middle part of the lifting rod 52 is hinged in the lifting groove 54. One end of the lifting rod 52 extends to the bottom of the stabilizing rod 51, and the other end extends to the outside of the notch of the lifting groove 54. A handle 521 is fixed to the end of the lifting rod 52 away from the stabilizing rod 51, which is convenient for pressing down the end of the lifting rod 52 to lift the stabilizing rod 51.

[0047] Referring to Figure 2 and Figure 3 and Figure 4 , a hook 511 is fixed to the bottom end of the battery. The hook groove of the hook 511 faces upward. When the battery is completely inserted into the battery slot 23, the hook 511 is hooked to the bottom of the stabilizing rod 51. After the lifting rod 52 is lifted, the hook 511 is disengaged from the stabilizing rod 51, and the battery can be taken out.

[0048] Referring to Figure 4 andFigure 5 The portable charging cabinet for shared bicycle batteries further includes a pushing structure 6 for pushing out the batteries. The pushing structure 6 includes a support plate 61, a pushing plate 62 and a pushing spring 63. The support plate 61 is arranged on the vertical partition plate 22. The pushing plate 62 is slidably arranged at the inner bottom of the battery slot 23. The pushing spring 63 is arranged between the support plate 61 and the pushing plate 62. When the hook 511 is clamped on the stabilizing rod 51, the battery is completely located in the battery slot 23, and the end of the battery presses against the pushing plate 62, compressing the pushing spring 63.

[0049] Refer to Figure 5 Between two adjacent vertical partition plates 22, there are two support plates 61, four pushing plates 62 and four pushing springs 63. The support plates 61 are respectively fixed to one vertical partition plate 22. The four pushing plates 62 are arranged in a rectangular shape on the two support plates 61. Two pushing plates 62 are fixedly arranged vertically on the same support plate 61. The pushing springs 63 are respectively connected to one pushing plate 62. One end of the pushing spring 63 is fixed to the support plate 61, and the other end is fixed to the pushing plate 62.

[0050] Refer to Figure 5 On the vertical partition plate 22, there is a connecting groove 64 for the end of the pushing plate 62 to slide. The end of the pushing plate 62 is slidably connected to the connecting groove 64 to ensure stable sliding. The hook 511 is located at the center of the rectangle formed by the four pushing plates 62.

[0051] The implementation principle of the portable charging cabinet for shared bicycle batteries in the embodiment of the present application is as follows: When the battery needs to be placed, turn the handwheel 33, drive the screw rod 32 to rotate, so that the driving cylinder 31 moves closer to the screw rod 32, and the driving partition plate 221 moves away from other vertical partition plates 22. At this time, the separation spring 241 separates two adjacent vertical partition plates 22 by 0.5 - 1 cm. At this time, all the vertical partition plates 22 are in a separated state, and the notch of the battery slot 23 is larger than the outer diameter of the battery, which is convenient for the battery to be placed into the battery slot 23.

[0052] When the battery is transported, place the batteries in all the battery slots 23, and the hook 511 is hooked to the bottom of the stabilizing rod 51. Then turn the handwheel 33, so that the driving cylinder 31 slides away from the screw rod 32, and the driving partition plate 221 pushes all the vertical partition plates 22 and the batteries closer. Finally, all the batteries are clamped simultaneously, so that the batteries are stable during transportation and potential safety hazards are reduced.

[0053] When the battery is taken out, first press down the handle 521, the lifting rod 52 lifts the stabilizing rod 51, and the hook 511 disengages from the stabilizing rod 51. The pushing spring 63 drives the pushing plate 62 to move to push out the battery, which is convenient for the battery to be taken out. The stabilizing rod 51 slides down to the horizontal state by gravity, which is convenient for the hook 511 to be hooked next time.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A portable charging cabinet for a shared bicycle battery, comprising a cabinet housing (1), characterized in that: The cabinet shell (1) is provided with a plurality of placement slots (111) arranged vertically, and the tops of the placement slots (111) are provided with charging circuit systems (4) corresponding to each other; the cabinet also includes a battery protection box (2) located in the placement slots (111), and the battery protection box (2) is provided for accommodating a plurality of batteries; the battery protection box (2) includes a box body (21) with an opening at one horizontal end, and vertical partitions (22) arranged horizontally and slidably arranged in the box body (21), and a battery charging circuit system (4) is provided between adjacent vertical partitions (22). A battery slot (23) is placed therein, one end of the vertical partition (22) is located inside the box body (21), and the other end extends to the box opening of the box body (21), an elastic member (24) is provided between adjacent vertical partitions (22) for driving the two vertical partitions (22) to move away from each other, one of the vertical partitions (22) located at the outermost side is a driving partition (221), and a driving structure (3) is provided between the box body (21) and the driving partition (221) for driving the driving partition (221) to move closer to other vertical partitions (22); The driving structure (3) comprises a driving cylinder (31) and a driving screw (32); the driving cylinder (31) is fixed to a driving partition (221); the driving screw (32) is threadedly connected to the driving cylinder (31); a hand wheel (33) is rotatably connected to the box (21); the hand wheel (33) is coaxially fixed to the driving screw (32); and the charging circuit system (4) is connected to a charging connector (41) matching the number of batteries in the box (21).

2. The portable charging cabinet for shared bicycle batteries according to claim 1 is characterized in that: A guide rod (25) is provided at the bottom of the box body (21), and a guide hole (251) for the guide rod (25) to slide is provided on the vertical partition plate (22).

3. The portable charging cabinet for shared bicycle batteries according to claim 2 is characterized in that: The elastic member (24) is a separation spring (241), and the separation spring (241) is sleeved on the guide rod (25).

4. The portable charging cabinet for shared bicycle batteries according to claim 1 is characterized in that: A buffer layer (26) is provided on the opposite side of the adjacent vertical partition plate (22).

5. The portable charging cabinet for shared bicycle batteries according to claim 1 is characterized in that: An operating groove (112) is provided in the cabinet shell (1), the operating groove (112) is located on one side of all the boxes (21), and all the hand wheels (33) are located in the operating groove (112).

6. The portable charging cabinet for shared bicycle batteries according to claim 1 is characterized in that: It also includes a plurality of stabilizing structures (5) arranged one-to-one corresponding to the plurality of battery slots (23), the stabilizing structures (5) including a stabilizing rod (51) and a lifting rod (52), the stabilizing rod (51) being located between adjacent vertical partitions (22), one end of the stabilizing rod (51) being hinged to a vertical partition (22), and a vertical groove (53) for the end of the stabilizing rod (51) to slide vertically and horizontally is provided on the vertical partition (22) on the other side of the stabilizing rod (51); A lifting groove (54) is provided inside the vertical partition (22) provided with the vertical groove (53), the notch of the lifting groove (54) is oriented in the same direction as the notch of the battery groove (23), the lifting groove (54) is connected to the vertical groove (53), the lifting rod (52) is hinged in the lifting groove (54), one end of the lifting rod (52) extends to the bottom of the stabilizing rod (51), and the other end extends to the outside of the notch of the lifting groove (54); a hook (511) is provided at the bottom end of the battery, the hooking groove of the hook (511) faces upwards, and when the battery is fully inserted into the battery groove (23), the hook (511) is hooked to the bottom of the stabilizing rod (51).

7. The portable charging cabinet for shared bicycle batteries according to claim 6 is characterized in that: The invention also comprises a pushing structure (6) for pushing out the battery, the pushing structure (6) comprising a support plate (61), a pushing plate (62) and a pushing spring (63), the support plate (61) being arranged on the vertical partition plate (22), the pushing plate (62) being slidably arranged on the bottom of the battery slot (23), the pushing spring (63) being arranged between the support plate (61) and the pushing plate (62), and when the hook (511) is connected to the stabilizing rod (51), the battery is completely located in the battery slot (23), the end of the battery presses the pushing plate (62), and the pushing spring (63) is compressed.

8. The portable charging cabinet for shared bicycle batteries according to claim 7 is characterized in that: Two support plates (61), four push plates (62) and four push springs (63) are arranged between two adjacent vertical partitions (22); the support plates (61) respectively fix one vertical partition (22); the four push plates (62) are arranged in a rectangular shape on two support plates (61); two push plates (62) are arranged in an upper and lower arrangement on the same support plate (61); the push springs (63) are connected to one push plate (62) in a one-to-one correspondence; one end of the push spring (63) fixes the support plate (61) and the other end fixes the push plate (62).

9. The portable charging cabinet for shared bicycle batteries according to claim 8, characterized in that: The vertical partition plate (22) is provided with a connecting groove (64) for the end of the push plate (62) to slide, and the end of the push plate (62) is slidably connected to the connecting groove (64).

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