Bicycle lithium battery with multi-specification conductive frames

Abstract

The utility model relates to the technical field of bicycle lithium batteries, and discloses a bicycle lithium battery containing a multi-specification conductive frame, which comprises an upper cover plate, a first connecting plate is arranged on the right side of the upper cover plate, an oil shell is fixedly mounted on the right side of the first connecting plate, a battery pack is arranged in the shell, and a base is fixedly mounted in front of the battery pack. A protective sleeve is fixedly installed above the circuit board, a second connecting plate is fixedly installed on the right side of the shell, a connecting hole is formed in the second connecting plate, a lower cover plate is fixedly installed on the right side of the second connecting plate, and a connecting block is fixedly installed on the right side of the lower cover plate. By adopting the technical scheme, the battery pack connecting structure has the beneficial effects that the plurality of conducting strips are mainly used for connecting the plurality of battery packs in series, and the plurality of bases limit the bottoms of the plurality of battery packs while ensuring the stable connection of the plurality of battery packs, so that the plurality of battery packs are ensured to be mutually fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle lithium batteries, and more specifically, to a bicycle lithium battery with a conductive frame of multiple specifications. Background Art

[0002] Mountain bikes are a type of bicycle. Some new mountain bikes come with lithium battery power packs. Mountain bikes with lithium batteries are designed to improve the performance of mountain bikes and give them more application scenarios and fun to play. The battery cells in this lithium battery power pack may not be integrated, but are composed of several independent lithium batteries connected together. Therefore, these independent lithium batteries need to be stably limited, and the series and parallel connection between the batteries must also be reliable, otherwise a stable and reliable power pack cannot be formed. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a bicycle lithium battery with conductive frames of multiple specifications, which has the advantages of being stable and fixed in a limited position.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bicycle lithium battery with a conductive frame of multiple specifications, comprising: an upper cover plate, a first connecting plate is provided on the right side of the upper cover plate, an oil shell is fixedly installed on the right side of the first connecting plate, a battery pack is provided inside the shell, a base is fixedly installed in front of the battery pack, a conductive sheet is fixedly installed inside the base, a silicone pad is fixedly installed in front of the base, the conductive sheet is electrically connected to the battery pack, electricity is generated by the battery pack and connected to the circuit board through the conductive sheet so that electricity is transmitted through the connecting line to the driving device of the bicycle to achieve an electric drive effect; a circuit board, a protective cover is fixedly installed above the circuit board, a second connecting plate is fixedly installed on the right side of the shell, a connecting hole is opened inside the second connecting plate, a lower cover plate is fixedly installed on the right side of the second connecting plate, and a connecting block is fixedly installed on the right side of the lower cover plate.

[0005] The beneficial effect of adopting the above technical solution is: there are multiple battery packs, and the multiple battery packs are staggered and separated, which mainly saves the installation space inside the shell and can install more battery packs to improve the battery life.

[0006] As a preferred technical solution of the utility model, an air vent is fixedly installed on the top of the shell, a bracket is fixedly installed inside the air vent, a telescopic rod is fixedly installed on the bottom of the bracket, a spring is sleeved on the outside of the telescopic rod, a sealing cover is fixedly installed on the bottom of the spring, and a limiting ring is provided inside the air vent.

[0007] The beneficial effect of adopting the above technical solution is that the spring is located above the limit ring, and its main function is to seal the inside of the sealing cover. When the internal temperature of the shell causes the air pressure to be high, the shell will be pushed upward to achieve the effect of ventilation and heat dissipation.

[0008] As a preferred technical solution of the utility model, there are multiple silicone pads, and the multiple silicone pads are all located in front of the base, and the multiple silicone pads are all located on the outside of the conductive sheet.

[0009] The beneficial effect of adopting the above technical solution is that multiple silicone pads are in contact with the inner cavity of the shell, and the material is relatively soft, so that the base and the shell can be connected and the battery pack behind the base can be supported.

[0010] As a preferred technical solution of the utility model, a connecting wire is fixedly installed on the left side of the protective sleeve, and a wiring hole is opened inside the first connecting plate, and the connecting wire passes through the wiring hole.

[0011] The beneficial effect of adopting the above technical solution is that the connecting wire passes through the wiring hole and the inside of the upper cover plate, and the end thereof away from the protective cover is connected to the driving device, so that the bicycle is driven.

[0012] As a preferred technical solution of the utility model, there are multiple bases and multiple conductive sheets, and the multiple bases and multiple conductive sheets are all located inside the shell.

[0013] The beneficial effect of adopting the above technical solution is that the main function of the multiple conductive sheets is to connect the multiple battery packs in series, while ensuring the stable connection of the multiple battery packs. At the same time, the multiple bases limit the bottoms of the multiple battery packs to ensure that the multiple battery packs are fixed to each other.

[0014] As a preferred technical solution of the utility model, there are two air holes, both of which are located above the shell, and there are two telescopic rods and two springs, both of which are located above the shell.

[0015] The beneficial effect of adopting the above technical solution is that the two springs always provide elastic force to make the sealing cover press against the upper part of the limiting ring, thereby achieving a sealing effect.

[0016] As a preferred technical solution of the utility model, the shell is in a rectangular shape, and the interior of the shell is hollow. There are two connecting blocks, and the two connecting blocks are both located on the right side of the lower cover plate.

[0017] The beneficial effect of adopting the above technical solution is that the two connecting blocks are connected to the bicycle frame by bolts, so that the entire shell is fixed inside the vehicle body, so that the entire device is stably fixed and not prone to shaking.

[0018] As a preferred technical solution of the utility model, there are two protective covers, both of which are located above the battery pack, and the connecting wires inside the two protective covers are electrically connected to multiple conductive sheets through a circuit board.

[0019] The beneficial effect of adopting the above technical solution is that the two protective covers are electrically connected to the connecting wires and to multiple conductive sheets. When powered normally, the two protective covers will protect the end of the connecting wire away from the first connecting plate and ensure the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an exploded view of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0022] Figure 3 It is a partial structural schematic diagram of the utility model;

[0023] Figure 4 This is a schematic diagram of the shell structure of the utility model;

[0024] Figure 5 For this utility model Figure 2 An enlarged schematic diagram of the structure at location B.

[0025] In the figure: 1. upper cover; 2. first connecting plate; 3. outer shell; 4. battery pack; 5. base; 6. conductive sheet; 7. silicone pad; 8. circuit board; 9. protective cover; 10. second connecting plate; 11. connecting hole; 12. lower cover; 13. connecting block; 14. connecting line; 15. wiring hole; 16. ventilation hole; 17. bracket; 18. telescopic rod; 19. spring; 20. sealing cover; 21. limit 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 5As shown, the utility model provides a bicycle lithium battery with a multi-specification conductive frame, comprising: an upper cover plate 1, a first connecting plate 2 is arranged on the right side of the upper cover plate 1, an oil shell 3 is fixedly installed on the right side of the first connecting plate 2, a battery pack 4 is arranged inside the shell 3, a base 5 is fixedly installed in front of the battery pack 4, a conductive sheet 6 is fixedly installed inside the base 5, a silicone pad 7 is fixedly installed in front of the base 5, the conductive sheet 6 is electrically connected to the battery pack 4, and electricity is generated by the battery pack 4 through the conductive sheet 6 and connected to the circuit board 8 so that electricity is transmitted out through the connecting line 14 and connected to the driving device of the bicycle to achieve an electric drive effect; a circuit board 8, a protective cover 9 is fixedly installed above the circuit board 8, a second connecting plate 10 is fixedly installed on the right side of the shell 3, a connecting hole 11 is opened inside the second connecting plate 10, a lower cover plate 12 is fixedly installed on the right side of the second connecting plate 10, and a connecting block 13 is fixedly installed on the right side of the lower cover plate 12.

[0028] The beneficial effect of adopting the above technical solution is: there are multiple battery packs 4, and the multiple battery packs 4 are staggered and separated, which mainly saves the installation space inside the shell 3 and allows more battery packs 4 to be installed to improve the battery life.

[0029] Among them, a vent hole 16 is fixedly installed on the top of the shell 3, a bracket 17 is fixedly installed inside the vent hole 16, a telescopic rod 18 is fixedly installed at the bottom of the bracket 17, a spring 19 is sleeved on the outer side of the telescopic rod 18, a sealing cover 20 is fixedly installed at the bottom of the spring 19, and a limiting ring 21 is provided inside the vent hole 16.

[0030] The beneficial effect of adopting the above technical solution is: the spring 19 is located above the limit ring 21, and its main function is to seal the inside of the sealing cover 20. When the internal temperature of the shell 3 causes the air pressure to be high, the shell 3 will be pushed upward to achieve the effect of ventilation and heat dissipation.

[0031] There are multiple silicone pads 7 , and the multiple silicone pads 7 are all located in front of the base 5 , and the multiple silicone pads 7 are all located outside the conductive sheet 6 .

[0032] The beneficial effect of adopting the above technical solution is that the multiple silicone pads 7 are in contact with the inner cavity of the shell 3, and the material is relatively soft, so that the base 5 and the shell 3 can be connected, and the battery pack 4 behind the base 5 can be supported.

[0033] A connecting wire 14 is fixedly installed on the left side of the protective cover 9 , and a wiring hole 15 is opened inside the first connecting plate 2 , through which the connecting wire 14 passes.

[0034] The beneficial effect of adopting the above technical solution is that the connecting wire 14 passes through the wiring hole 15 and the interior of the upper cover 1, and its end away from the protective cover 9 is connected to the driving device, so that the bicycle is driven.

[0035] There are multiple bases 5 and multiple conductive sheets 6 , and the multiple bases 5 and the multiple conductive sheets 6 are all located inside the shell 3 .

[0036] The beneficial effect of adopting the above technical solution is: the main function of the multiple conductive sheets 6 is to connect the multiple battery packs 4 in series, while ensuring the stable connection of the multiple battery packs 4. At the same time, the multiple bases 5 limit the bottoms of the multiple battery packs 4 to ensure that the multiple battery packs 4 are fixed to each other.

[0037] There are two air holes 16 , both of which are located above the housing 3 ; there are two telescopic rods 18 and two springs 19 , both of which are located above the housing 3 .

[0038] The beneficial effect of adopting the above technical solution is that the two springs 19 always provide elastic force to make the sealing cover 20 press against the upper part of the limiting ring 21, so as to achieve a sealing effect.

[0039] The outer shell 3 is in a rectangular parallelepiped shape, and the interior of the outer shell 3 is hollow. There are two connecting blocks 13 , and the two connecting blocks 13 are both located on the right side of the lower cover plate 12 .

[0040] The beneficial effect of adopting the above technical solution is that the two connecting blocks 13 are connected to the bicycle frame by bolts, so that the shell 3 as a whole is fixed inside the vehicle body, so that the device as a whole is stably fixed and not prone to shaking.

[0041] There are two protective covers 9 , both of which are located above the battery pack 4 , and the connecting wires 14 inside the two protective covers 9 are electrically connected to the plurality of conductive sheets 6 through the circuit board 8 .

[0042] The beneficial effect of adopting the above technical solution is that the two protective covers 9 are electrically connected to the connecting wire 14 and to the multiple conductive sheets 6. When powered on normally, the two protective covers 9 will protect the end of the connecting wire 14 away from the first connecting plate 2 and ensure the stability of the connection.

[0043] The working principle and use process of this utility model:

[0044] First, the battery pack 4 is installed behind the base 5, and multiple bases 5 are connected in series through multiple conductive sheets 6 to complete the overall assembly of the device and then installed inside the housing 3;

[0045] The whole device is then installed inside the bicycle through the connecting block 13, so that the whole device is stably fixed. At the same time, since the silicone pad 7 is fixedly installed in front of the base 5, when the bicycle is running normally, it will shake greatly. At this time, the silicone pad 7 will absorb the force of the vibration, thereby protecting the battery pack 4.

[0046] At the same time, when the housing 3 is used for a long time and the internal temperature causes the air pressure to be high, the housing 3 will be pushed upward to achieve the effect of ventilation and heat dissipation.

[0047] 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.

[0048] 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 bicycle lithium battery with a multi-specification conductive frame, characterized in that: include: An upper cover plate, a first connecting plate is provided on the right side of the upper cover plate, an oil housing is fixedly installed on the right side of the first connecting plate, a battery pack is provided inside the housing, a base is fixedly installed in front of the battery pack, a conductive sheet is fixedly installed inside the base, a silicone pad is fixedly installed in front of the base, the conductive sheet is electrically connected to the battery pack, electricity is generated by the battery pack, and is connected to the circuit board through the conductive sheet so that electricity is transmitted and connected to the driving device of the bicycle through the connecting line to achieve an electric drive effect; A circuit board, a protective cover is fixedly installed on the top of the circuit board, a second connecting plate is fixedly installed on the right side of the shell, a connecting hole is opened inside the second connecting plate, a lower cover plate is fixedly installed on the right side of the second connecting plate, and a connecting block is fixedly installed on the right side of the lower cover plate.

2. The bicycle lithium battery with multi-specification conductive frame according to claim 1, characterized in that: A vent hole is fixedly installed on the top of the shell, a bracket is fixedly installed inside the vent hole, a telescopic rod is fixedly installed on the bottom of the bracket, a spring is sleeved on the outside of the telescopic rod, a sealing cover is fixedly installed on the bottom of the spring, and a limiting ring is provided inside the vent hole.

3. The bicycle lithium battery with multi-specification conductive frame according to claim 1, characterized in that: There are multiple silicone pads, and the multiple silicone pads are all located in front of the base, and the multiple silicone pads are all located outside the conductive sheet.

4. The bicycle lithium battery with multi-specification conductive frame according to claim 1, characterized in that: A connecting wire is fixedly installed on the left side of the protective sleeve, and a wiring hole is opened inside the first connecting plate, and the connecting wire passes through the wiring hole.

5. The bicycle lithium battery with multi-specification conductive frame according to claim 1, characterized in that: There are a plurality of bases and a plurality of conductive sheets, and the plurality of bases and the plurality of conductive sheets are all located inside the shell.

6. The bicycle lithium battery with multi-specification conductive frame according to claim 2, characterized in that: There are two ventilation holes, both of which are located above the shell. There are two telescopic rods and two springs, both of which are located above the shell.

7. The bicycle lithium battery with multi-specification conductive frame according to claim 1, characterized in that: The shell is in a rectangular shape, and the interior of the shell is hollow. There are two connecting blocks, and the two connecting blocks are both located on the right side of the lower cover plate.

8. The bicycle lithium battery with multi-specification conductive frame according to claim 1, characterized in that: There are two protective covers, both of which are located above the battery pack, and the connecting wires inside the two protective covers are electrically connected to multiple conductive sheets through the circuit board.

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