Portable Electric Bike Power Bank
By designing a portable electric bicycle power bank, the problem of electric bicycles being unable to charge when there is insufficient power is solved, and convenient charging operation and device flexibility and durability are achieved.
Patent Information
- Application Number
- CN202421419557.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During the use of electric bicycles, when there is insufficient power, it cannot be charged through traditional chargers, resulting in the inability to ride, and you need to move a portable power bank to charge.
A portable electric bicycle power bank is designed, including a main box, charging tank, power bin and charging stand. It is suspended by a collar, which is easy to carry and fix. The charging stand can be directly plugged into an electric car for charging.
It realizes convenient charging operation, simplifies the use process, improves the flexibility and durability of the device, and ensures stable power supply of the electric bicycle.
Smart Images

Figure CN222750168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric bicycle charging, in particular to a portable electric bicycle charging treasure. Background Art
[0002] An electric bicycle is a bicycle equipped with an electric power-assist system, which uses electric drive to assist the rider to reduce the burden of pedaling when riding, providing a more relaxed riding experience. This electric power-assist system usually consists of an electric motor, a battery, and a controller. When an electric bicycle is in use, it is necessary to use a corresponding charger to charge the electric bicycle.
[0003] However, when the electric bicycle runs out of power during the journey and cannot reach the destination, the electric bicycle cannot be charged through the charger, resulting in a situation where it cannot be ridden; therefore, a portable electric bicycle power bank is needed. Utility Model Content
[0004] The purpose of the present utility model is to provide a portable electric bicycle charger in order to solve the above problems, as described below.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The portable electric bicycle power bank provided by the utility model comprises a main box, a collar is arranged on the outer side of the main box, the top of the collar is in a ring-shaped structure, and is used to assist in fixing the main box; a charging slot and a power compartment are arranged on the main box, a battery pack is arranged inside the power compartment, a charging plate electrically connected to the battery pack is arranged inside the charging slot, and a charging seat electrically connected to the charging plate is arranged on the outer side of the main box.
[0007] In some embodiments, the main box is provided with a limiting groove for limiting the insertion of the charging seat and its connecting wire, and the limiting groove is arranged around the outer wall and bottom surface of the main box.
[0008] In some embodiments, the main box is provided with a control button electrically connected to the charging plate.
[0009] In some embodiments, a graphene thermal conductive layer is provided on the surface of the battery pack, a thermal conductive protrusion away from the battery pack is provided on the outer side of the graphene thermal conductive layer, and heat dissipation grooves staggered with the thermal conductive protrusions are provided on the main box.
[0010] In some embodiments, a plurality of buffer grooves are provided on the main box, and the buffer grooves are evenly distributed along the height direction of the main box, and the outer ends of the buffer grooves are clearance-matched with the positions of the inner box of the electric bicycle.
[0011] In some embodiments, a vertical groove on the same surface as the buffer groove is provided on the main box, and the vertical groove is arranged corresponding to the position of the handlebar rod.
[0012] In some embodiments, the main box is entirely made of rubber.
[0013] In some embodiments, the vertical groove, the buffer groove, the heat dissipation groove and the limiting groove are all integrally formed with the main box.
[0014] The beneficial effects are:
[0015] The main box is suspended by the ring, and the electric vehicle can be directly plugged in and charged using the charging seat. The device is simple as a whole, easy to use, and convenient to carry on an electric vehicle, making it more flexible. Furthermore, the buffer groove can be used to provide buffer protection for the device, and the graphene thermal conductive layer can be used to assist in heat dissipation, so the heat dissipation effect is good, and the device is more stable to use and has higher durability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a rear view of the utility model;
[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model.
[0020] The following are the descriptions of the reference numerals:
[0021] 1. Main box; 101. Vertical slot; 102. Power compartment; 103. Buffer slot; 104. Ring; 105. Charging slot; 106. Heat dissipation slot; 107. Limiting slot; 2. Charging plate; 201. Control button; 3. Battery pack; 4. Graphene thermal conductive layer; 401. Thermal convex; 5. Charging stand. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0023] First embodiment:
[0024] See also Figure 1-Figure 3 As shown, the utility model provides a portable electric bicycle power bank, including a main box 1, the main box 1 is a box-shaped structure, a collar 104 is arranged on the outside of the main box 1, the top of the collar 104 is a ring-shaped structure, which is used to assist in fixing the main box 1, and the collar 104 is two in number, which can be hung on both sides of the handlebars to form a suspension limit for the device;
[0025] The main box 1 is provided with a charging slot 105 and a power compartment 102. A battery pack 3 is provided inside the power compartment 102. A charging plate 2 electrically connected to the battery pack 3 is provided inside the charging slot 105. The charging plate 2 includes a charging circuit and a discharging circuit. When charging the battery pack 3, a corresponding charging line is connected, and the battery pack 3 is charged using the charging circuit. When charging an electric vehicle through the device, the electric energy of the battery pack 3 can be provided to an external electric vehicle using the discharging circuit. A charging seat 5 electrically connected to the charging plate 2 is provided outside the main box 1.
[0026] During specific use, the main box 1 is hung on the handlebar of the electric vehicle using the ring 104. After the charging seat 5 is removed from the outside of the main box 1, it is electrically plugged into the charging port of the electric vehicle. The voltage is transformed through the charging plate 2, and the electricity in the battery pack 3 is supplied to the electric vehicle through the charging plate 2. The operation is simple and easy to use.
[0027] Furthermore, the main box 1 is provided with a limit groove 107 for limiting the insertion of the charging seat 5 and its connecting cable. The limit groove 107 is used to limit the charging seat 5. The limit groove 107 is arranged around the outer wall and bottom surface of the main box 1, so that the charging seat 5 and the cable can be arranged around the outer wall of the main box 1, which can realize the storage and limitation of more cables and facilitate the use of the device.
[0028] In addition, the main box 1 is provided with a control button 201 electrically connected to the charging plate 2. The charging or discharging of the electric vehicle by the charging seat 5 is controlled by the control button 201, which makes it more convenient to use.
[0029] The second embodiment is different from the first embodiment in that:
[0030] A graphene thermal conductive layer 4 is provided on the surface of the battery pack 3, and a thermal conductive protrusion 401 away from the battery pack 3 is provided on the outer side of the graphene thermal conductive layer 4. A heat dissipation groove 106 staggered with the thermal conductive protrusion 401 is provided on the main box 1. The graphene thermal conductive layer 4 and the thermal conductive protrusion 401 are utilized to assist the battery pack 3 in absorbing and dissipating heat, thereby avoiding unstable use of the battery pack 3 due to local heating.
[0031] The third embodiment is different from the first embodiment in that:
[0032] The main box 1 is provided with a plurality of buffer grooves 103, which are evenly distributed along the height direction of the main box 1. The outer ends of the buffer grooves 103 are clearance-matched with the inner box position of the electric bicycle. When the power bank of the utility model is placed, the device can be suspended at the handlebar position through the ring 104, so that the buffer grooves 103 correspond to the inner box position of the electric bicycle. The buffer grooves 103 make the surface form a grid-like structure arranged at intervals, forming a buffer support for the main box 1.
[0033] Furthermore, when the handlebar stem protrudes from the inner box of the bicycle, a vertical groove 101 is provided on the main box 1 on the same surface as the buffer groove 103. The vertical groove 101 is arranged corresponding to the position of the handlebar stem. The vertical groove 101 can limit the position of the device and the handlebar, making the device more stable when charging.
[0034] Preferably, the main box 1 is of rubber structure as a whole, and the vertical groove 101, buffer groove 103, heat dissipation groove 106 and limit groove 107 are all integrally formed with the main box 1, which facilitates the molding process of the main box 1. It is more economical and has a good processing effect. The integrated method is more conducive to improving the waterproof effect of the device.
[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A portable electric bicycle charger, comprising a main box (1), characterized in that: A collar (104) is provided on the outside of the main box (1), and the top of the collar (104) is an annular structure, which is used to assist in fixing the main box (1); The main box (1) is provided with a charging slot (105) and a power compartment (102), a battery pack (3) is provided inside the power compartment (102), a charging plate (2) electrically connected to the battery pack (3) is provided inside the charging slot (105), and a charging seat (5) electrically connected to the charging plate (2) is provided outside the main box (1).
2. A portable electric bicycle power bank according to claim 1, characterized in that: The main box (1) is provided with a limiting groove (107) for plugging and limiting the charging seat (5) and its connecting wire, and the limiting groove (107) is arranged around the outer wall and bottom surface of the main box (1).
3. A portable electric bicycle power bank according to claim 2, characterized in that: The main box (1) is provided with a control button (201) electrically connected to the charging plate (2).
4. A portable electric bicycle power bank according to claim 2, characterized in that: A graphene heat-conducting layer (4) is provided on the surface of the battery pack (3); a heat-conducting protrusion (401) away from the battery pack (3) is provided on the outer side of the graphene heat-conducting layer (4); and heat-dissipating grooves (106) arranged alternately with the heat-conducting protrusions (401) are provided on the main box (1).
5. A portable electric bicycle power bank according to claim 4, characterized in that: The main box (1) is provided with a plurality of buffer grooves (103), the buffer grooves (103) are evenly distributed along the height direction of the main box (1), and the outer ends of the buffer grooves (103) are clearance-matched with the positions of the inner box of the electric bicycle.
6. A portable electric bicycle power bank according to claim 5, characterized in that: The main box (1) is provided with a vertical groove (101) on the same surface as the buffer groove (103), and the vertical groove (101) is arranged corresponding to the position of the handlebar upright.
7. A portable electric bicycle power bank according to claim 6, characterized in that: The main box (1) is in the form of a rubber structure as a whole.
8. A portable electric bicycle power bank according to claim 7, characterized in that: The vertical groove (101), the buffer groove (103), the heat dissipation groove (106) and the limiting groove (107) are all integrally formed with the main box (1).