Parallel quintuplet bicycle power-assisted battery unit
By designing breathable holes and multiple telescopic rods and springs in the electric bicycle power battery unit, the battery high temperature and vibration problems are solved, extending battery life and improving riding safety.
Patent Information
- Application Number
- CN202420939549.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Electric bicycle power battery is prone to high temperatures after long-term use, affecting battery life and riding safety.
A parallel five-assembled bicycle power-assisted battery unit is designed, using structures such as breathable holes and anti-collision sponges to achieve heat dissipation and vibration absorption.
The heat dissipation design of the breathable holes extends the service life of the battery unit; the absorption effect of multiple telescopic rods and springs reduces the vibration of the battery unit and improves riding safety.
Smart Images
Figure CN222793721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycle power-assist batteries, and more specifically to a parallel five-pack bicycle power-assist battery unit. Background Art
[0002] The power-assist mode of an electric bicycle uses human pedaling to increase the vehicle's range when the battery is low. However, after a long period of use, the auxiliary battery will easily generate high heat due to long-term operation and when the weather is hot in summer, which will affect the battery's practical life and affect riding safety. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a parallel five-pack bicycle power-assisting battery unit, which has the advantage of being breathable.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parallel five-unit bicycle power-assisting battery unit, comprising: a base, a telescopic rod is fixedly installed inside the base, a spring is sleeved on the surface of the telescopic rod, a partition with lifting freedom is fixedly installed above the spring, a first air vent is opened inside the partition, and an anti-collision sponge is fixedly installed inside the base; a mounting plate, a mounting strip is fixedly installed on the surface of the mounting plate, a second air vent is opened inside the mounting plate, a mounting block is sleeved on the surface of the second air vent, and a mounting kit is fixedly installed inside the mounting block.
[0005] The beneficial effect of adopting the above technical solution is: by opening a vent hole 1 inside the partition, and the vent hole 1 is located at the bottom of the vent hole 2, the main function is to dissipate heat when the device generates a lot of heat after working for a long time, thereby ensuring the service life of the battery unit.
[0006] As a preferred technical solution of the utility model, a battery unit is fixedly installed on the top of the installation kit, a protective sleeve is sleeved on the surface of the battery unit, and a connecting parts group is fixedly installed on the top of the battery unit.
[0007] The beneficial effect of adopting the above technical solution is that the connecting parts group is connected to the top of the battery unit through assembly, and its main function is to facilitate the fixation and power supply of the battery unit.
[0008] As a preferred technical solution of the utility model, a sealing cover and a power display light are installed on the surface of the connecting parts group, a charging port is opened on the surface of the connecting parts group, and a pull ring is clamped inside the connecting parts group.
[0009] The beneficial effect of adopting the above technical solution is that the main function of the power indicator light is to observe the lighting inside the battery unit through its brightness, so as to facilitate timely charging through the charging port.
[0010] As a preferred technical solution of the utility model, a protective shell is fixedly installed on the surface of the installation kit, and an outer shell is sleeved on the surface of the protective shell.
[0011] The beneficial effect of adopting the above technical solution is that the protective shell is located on the outside of the battery cell, and its main function is to wrap the battery cell, thereby achieving the effect of protecting the battery cell.
[0012] As a preferred technical solution of the utility model, there are multiple telescopic rods and multiple springs, and the multiple telescopic rods and multiple springs are all located inside the base.
[0013] The beneficial effect of adopting the above technical solution is that multiple telescopic rods and multiple springs are all located at the bottom of the mounting block. The main function is that when the device encounters an uneven road surface, a large bump will occur. At this time, the multiple telescopic rods and multiple springs will absorb energy, thereby reducing the vibration of the battery unit and providing a certain protective effect on the battery unit.
[0014] As a preferred technical solution of the utility model, there are multiple battery cells, there are five groups of protective covers, and the multiple battery cells are all wrapped by the five groups of protective covers.
[0015] The beneficial effect of adopting the above technical solution is that the five groups of protective sleeves divide the multiple battery cells into five layers, which mainly increases the series connection effect of the multiple battery cells, thereby achieving the effect of increasing the battery power.
[0016] As a preferred technical solution of the present invention, the pull ring is located inside the sealing cover and above the battery unit.
[0017] The beneficial effect of adopting the above technical solution is that the main function of the pull ring is that when the device needs to be disassembled for maintenance or charging, the device can be lifted out as a whole through the pull ring, thereby achieving the effect of convenient removal.
[0018] As a preferred technical solution of the utility model, the anti-collision sponge is located on the outside of the multiple telescopic rods and the multiple springs, there are multiple air holes, and the multiple air holes are all located inside the base.
[0019] The beneficial effect of adopting the above technical solution is that the anti-collision sponge is in a circular shape and is located on the outside of the partition. Its main function is that since the material of the anti-collision sponge is relatively soft, it can prevent the partition from shaking when absorbing energy, and at the same time it has a certain protective effect on the partition. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a cross-sectional view of the overall structure of the utility model;
[0022] Figure 3 It is an exploded view of the overall structure of the utility model;
[0023] Figure 4 It is an exploded view of part of the structure of the utility model;
[0024] Figure 5 It is a cross-sectional view showing the base structure of the utility model.
[0025] In the figure: 1. base; 2. telescopic rod; 3. spring; 4. partition; 5. air vent 1; 6. anti-collision sponge; 7. mounting plate; 8. mounting strip; 9. air vent 2; 10. mounting block; 11. mounting kit; 12. battery unit; 13. protective cover; 14. connecting parts group; 15. sealing cover; 16. charging port; 17. battery indicator light; 18. protective shell; 19. outer shell; 20. pull ring. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] like Figures 1 to 5 As shown, the utility model provides a parallel five-unit bicycle power-assisting battery unit, including: a base 1, a telescopic rod 2 is fixedly installed inside the base 1, a spring 3 is sleeved on the surface of the telescopic rod 2, a partition 4 with lifting freedom is fixedly installed above the spring 3, an air hole 5 is opened inside the partition 4, and an anti-collision sponge 6 is fixedly installed inside the base 1; a mounting plate 7, a mounting strip 8 is fixedly installed on the surface of the mounting plate 7, an air hole 9 is opened inside the mounting plate 7, a mounting block 10 is sleeved on the surface of the air hole 9, and a mounting kit 11 is fixedly installed inside the mounting block 10.
[0028] The beneficial effect of adopting the above technical solution is: by opening a vent hole 5 inside the partition 4, and the vent hole 5 is located at the bottom of the vent hole 2 9, the main function is to dissipate heat when the device generates a large amount of heat after working for a long time, thereby ensuring the service life of the battery unit 12.
[0029] A battery unit 12 is fixedly mounted on the top of the installation kit 11 , a protective sleeve 13 is sleeved on the surface of the battery unit 12 , and a connecting parts group 14 is fixedly mounted on the top of the battery unit 12 .
[0030] The beneficial effect of adopting the above technical solution is that the connecting part group 14 is connected to the top of the battery unit 12 through assembly, and its main function is to facilitate the fixation and power supply of the battery unit 12.
[0031] A sealing cover 15 and a power indicator light 17 are mounted on the surface of the connecting component assembly 14 , a charging port 16 is provided on the surface of the connecting component assembly 14 , and a pull ring 20 is clamped inside the connecting component assembly 14 .
[0032] The beneficial effect of adopting the above technical solution is that the main function of the power indicator light 17 is to observe the lighting inside the battery unit 12 through its brightness, so as to facilitate timely charging through the charging port 16.
[0033] A protective shell 18 is fixedly mounted on the surface of the installation kit 11 , and an outer shell 19 is sleeved on the surface of the protective shell 18 .
[0034] The beneficial effect of adopting the above technical solution is that the protective shell 18 is located on the outside of the battery cell 12 and its main function is to wrap the battery cell 12 so as to achieve the effect of protecting the battery cell 12 .
[0035] There are multiple telescopic rods 2 and multiple springs 3 , and the multiple telescopic rods 2 and the multiple springs 3 are all located inside the base 1 .
[0036] The beneficial effect of adopting the above technical solution is that the multiple telescopic rods 2 and the multiple springs 3 are all located at the bottom of the mounting block 10. The main function is that when the device encounters an uneven road surface, a large bump will occur. At this time, the multiple telescopic rods 2 and the multiple springs 3 will absorb the energy, thereby reducing the vibration of the battery unit 12 and providing a certain protective effect on the battery unit 12.
[0037] There are multiple battery cells 12 , and there are five groups of protective covers 13 . The multiple battery cells 12 are all wrapped by the five groups of protective covers 13 .
[0038] The beneficial effect of adopting the above technical solution is that the five groups of protective sleeves 13 divide the multiple battery cells 12 into five layers, which mainly increases the series connection effect of the multiple battery cells 12, thereby achieving the effect of increasing the battery power.
[0039] The pull ring 20 is located inside the sealing cover 15 and above the battery unit 12 .
[0040] The beneficial effect of adopting the above technical solution is that the main function of the pull ring 20 is that when the device needs to be disassembled for maintenance or charging, the pull ring 20 can be used to lift the device as a whole, thereby achieving the effect of convenient removal.
[0041] Among them, the anti-collision sponge 6 is located on the outside of the multiple telescopic rods 2 and the multiple springs 3, there are multiple air holes 5, and the multiple air holes 5 are all located inside the base 1.
[0042] The beneficial effect of adopting the above technical solution is: the anti-collision sponge 6 is in a circular ring shape and is located on the outside of the partition 4. Its main function is that since the material of the anti-collision sponge 6 is relatively soft, it can prevent the partition 4 from shaking when absorbing energy, and at the same time it has a certain protective effect on the partition 4.
[0043] The working principle and use process of this utility model:
[0044] First, the battery unit 12 is assembled through the protective sleeve 13 and layered into five layers. At this time, the assembled battery unit 12 is placed inside the protective shell 18, and then the protective shell 18 and the installation kit 11 are fixedly installed;
[0045] At this time, the installation kit 11 is installed together with the housing 19 to the top of the installation plate 7, and the installation plate 7 seals the bottom of the protective shell 18;
[0046] Next, insert the connecting parts assembly 14 into the top of the protective shell 18 and connect it to the battery unit 12, so that the remaining light inside the battery unit 12 can be observed through the power indicator light 17, and then put the assembled whole into the shell 19, and put it above the vent hole 1 5 to be received by the base 1;
[0047] Finally, when the device encounters an uneven road surface, a large bump will occur. At this time, the multiple telescopic rods 2 and the multiple springs 3 will absorb the energy, thereby reducing the vibration of the battery unit 12 and providing a certain degree of protection for the battery unit 12.
[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A five-pack bicycle power-assisting battery unit, characterized in that: include; A base, wherein a telescopic rod is fixedly installed inside the base, a spring is sleeved on the surface of the telescopic rod, a partition with lifting freedom is fixedly installed above the spring, a vent hole 1 is opened inside the partition, and an anti-collision sponge is fixedly installed inside the base; The mounting plate has a mounting strip fixedly mounted on its surface, a second vent hole is provided inside the mounting plate, a mounting block is sleeved on the surface of the second vent hole, and a mounting kit is fixedly mounted inside the mounting block.
2. The parallel five-pack bicycle power-assisting battery unit according to claim 1, characterized in that: A battery unit is fixedly mounted on the top of the installation kit, a protective sleeve is sleeved on the surface of the battery unit, and a connecting parts group is fixedly mounted on the top of the battery unit.
3. The parallel five-pack bicycle power-assisting battery unit according to claim 2, characterized in that: A sealing cover and a power indicator light are mounted on the surface of the connecting parts group, a charging port is opened on the surface of the connecting parts group, and a pull ring is clamped inside the connecting parts group.
4. The parallel five-pack bicycle power-assisting battery unit according to claim 2, characterized in that: A protective shell is fixedly mounted on the surface of the installation kit, and an outer shell is sleeved on the surface of the protective shell.
5. The parallel five-pack bicycle power-assisting battery unit according to claim 1, characterized in that: There are multiple telescopic rods and multiple springs, and the multiple telescopic rods and multiple springs are all located inside the base.
6. The parallel five-pack bicycle power-assisting battery unit according to claim 2, characterized in that: There are multiple battery cells, there are five groups of protective covers, and the multiple battery cells are all wrapped by the five groups of protective covers.
7. The parallel five-pack bicycle power-assisting battery unit according to claim 3, characterized in that: The pull ring is located inside the sealing cover and above the battery unit.
8. The parallel five-pack bicycle power-assisting battery unit according to claim 1, characterized in that: The anti-collision sponge is located on the outside of the plurality of telescopic rods and the plurality of springs, and there are a plurality of air holes, which are all located inside the base.