Battery cabin with interlocking structure

By introducing an interlocking structure into the battery cockpit of the electric bicycle, the cooperation of elastic elements and locking tongue is used to solve the problem of falling off caused by the high center of gravity of the battery, and the reliable fixation and waterproofing of the battery are achieved.

CN223266930UActive Publication Date: 2025-08-26SHANGHAI PYTES ENERGY CO LTD
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Patent Information

Application Number
CN202422786626.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-08-26
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The cockpit structure of existing electric bicycles is simple, resulting in a high center of gravity of the battery, which is prone to break the seat surface and cockpit due to inertia when falling, causing losses.

Method used

A battery cockpit with an interlocking structure is designed. Through the cooperation of elastic elements and locking tongue, the interlock between the battery and the cockpit is realized, ensuring that the battery forms a lock in the corresponding position and preventing it from falling off.

Benefits of technology

It effectively prevents the battery from falling off, protects the battery while maintaining its appearance, does not affect the waterproof performance of the battery, and is simple and reliable in operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of battery structures of electric bicycles, in particular to a battery cabin with an interlocking structure, which comprises a battery holder, a battery and the interlocking structure, the battery holder comprises an upper cover and a cabin, the battery is arranged in the cabin, the upper cover is arranged above the battery, the battery comprises a battery shell and a battery upper cover, and the interlocking structure is arranged on the battery shell. A battery clamping groove is formed in the battery upper cover, the interlocking structure comprises a key, a spring bolt and an elastic element, the elastic element is arranged in the battery clamping groove, one end of the elastic element abuts against the inner wall of the battery clamping groove, the other end of the elastic element is connected with the spring bolt, and the key is installed above the spring bolt. The waterproof effect of the battery is not affected while the battery is protected, and locking and unlocking can be achieved by pushing the lock tongue into or out of the battery by shifting the key.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycle battery structures, in particular to a battery cabin with an interlocking structure. Background Art

[0002] Currently, the cockpit structure of electric bicycles is relatively simple, and only the seat and cockpit are locked. In this case, the overall center of gravity of the battery cockpit is relatively high, and the battery itself is heavy. When the electric bicycle falls, the battery pushes the seat open, which may cause the locked seat and cockpit to be flushed open due to excessive inertia, causing further damage. Summary of the Invention

[0003] In order to overcome the shortcomings of the existing technology, the utility model provides a battery cabin with an interlocking structure, which can directly place the battery into the corresponding cabin slot. When the battery reaches the corresponding position, the lock tongue will pop out and interlock with the cabin. The overall structure is reliable and the appearance is beautiful.

[0004] To achieve the above-mentioned purpose, a battery cabin with an interlocking structure is designed, comprising a battery holder, a battery, and an interlocking structure. The battery holder comprises an upper cover and a cabin, a battery is provided inside the cabin, and an upper cover is provided above the battery. The battery comprises a battery shell and a battery upper cover, and a battery slot is provided in the battery upper cover. The interlocking structure comprises a button, a lock tongue, and an elastic element. An elastic element is provided in the battery slot, one end of the elastic element rests against the inner wall of the battery slot, and the other end of the elastic element is connected to the lock tongue, and a button is installed above the lock tongue.

[0005] The elastic element may be a spring.

[0006] The button structure is in the shape of an "up" character, and the tail of the button is inserted into the interior of the lock tongue and fixed by a locking screw.

[0007] The elastic element is embedded in the lock tongue.

[0008] The cockpit is provided with a cockpit slot corresponding to the battery slot, and the lock tongue simultaneously locks the battery slot and the cockpit slot to achieve interlocking.

[0009] Compared with the prior art, the utility model can prevent the battery from reopening the seat surface and the cabin, can protect the battery without affecting the waterproofness of the battery, and can achieve locking and unlocking by turning a button to push the lock tongue into or out of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic structural diagram of the utility model.

[0011] Figure 2 Schematic diagram of battery and cockpit locking.

[0012] Figure 3 It is a partial enlarged view of the battery and cockpit locking.

[0013] Figure 4 It is a schematic diagram of the battery and cockpit unlocking.

[0014] Figure 5 It is a schematic diagram of the latch assembly.

[0015] See Figures 1 to 5 , 1 is the upper cover, 2 is the cockpit, 2.1 is the cockpit accommodation cavity, 2.2 is the cockpit card slot, 3 is the battery housing, 4 is the battery upper cover, 4.1 is the battery card slot, 5 is the button, 6 is the latch, 7 is the elastic element, 8 is the locking screw. Specific implementation mode

[0016] The following further describes the present utility model according to the attached drawings. Embodiment 1

[0017] As Figure 1 , Figure 2 shown, the battery seat includes an upper cover 1 and a cockpit 2. There is a battery inside the cockpit 2, and an upper cover 1 is provided above the battery. The battery includes a battery housing 3 and a battery upper cover 4. There is a battery card slot 4.1 in the battery upper cover 4. As Figure 3 , Figure 4 shown, the interlocking structure includes a button 5, a latch 6, and an elastic element 7. There is an elastic element 7 in the battery card slot �.1. One end of the elastic element 7 abuts against the inner wall of the battery card slot 4.1, and the other end of the elastic element 7 is connected to the latch 6. A button 5 is installed above the latch 6.

[0018] The elastic element 7 can be a material with good elasticity and tensile resistance such as a spring or rubber. [[ID=?]]

[0019] As Figure 5 shown, the structure of the button 5 can be "up" shaped or other shapes. It is necessary to ensure that the upper part can be pushed by hand, and the lower part needs to be inserted into the latch 6 and fixed with the latch 6. The latch 6 can be in the shape of a round column, a square column, etc. The length needs to be sufficient to simultaneously catch the battery card slot 4.1 and the cockpit card slot 2.2. The tail of the button 5 is inserted into the latch 6 from above and fixed by a locking screw 8. The button 5 is slidably connected to the battery upper cover 4, and the sliding of the button 5 drives the latch to move in the battery card slot 4.1.

[0020] The elastic element 7 is embedded inside the latch 6.

[0021] There is a cockpit card slot 2.2 corresponding to the battery card slot 4.1 inside the cockpit 2. The latch 6 simultaneously catching the battery card slot 4.1 and the cockpit card slot 2.2 can achieve cooperative interlocking. The elastic element 7顶住 the latch 6 at the back, and the whole battery will not fall off. Embodiment 2 It should be noted that there is an unclear symbol "顶住" in the translation of item . It may need to be further clarified according to the accurate content of the original text.

[0022] This embodiment only describes the differences from the first embodiment, and the similarities are not repeated.

[0023] The difference between this embodiment and embodiment 1 is that the lock tongue 6 and the elastic element 7 can be set in the cockpit slot 2.2. At this time, the button 5 is slidingly connected to the cockpit 2, and the lock tongue 6 pops out and extends into the battery slot 4.1. The button 5 can also be pushed to achieve interlocking of the battery and the cockpit 2.

[0024] The specific operation process of the present invention is as follows: if you want to put the battery into the cabin, first push the button 5 inward to retract the lock tongue 6 and tighten the elastic element 7 to keep the button 5 in the state. After inserting the battery into the corresponding position inside the cabin 2, release the button 5, the elastic element 7 rebounds, and drives the lock tongue 6 to pop out. The lock tongue 6 and the elastic element 7 respectively press against the battery slot 4.1 and the cabin slot 2.2. At this time, the battery and the cabin are interlocked; if you want to take out the battery, you need to push the button 5 inward again to retract the lock tongue 6 and the elastic element 7 to unlock the battery and the lock tongue 6, and then you can take out the battery. The present invention is simple to use, has high structural reliability, beautiful appearance, and does not affect the waterproofness of the battery.

Claims

1. A battery cabin with an interlocking structure, comprising a battery holder, a battery, and an interlocking structure, characterized in that: The battery holder comprises an upper cover (1) and a cabin (2), a battery is provided inside the cabin (2), an upper cover (1) is provided above the battery, the battery comprises a battery housing (3) and a battery upper cover (4), a battery slot (4.1) is provided in the battery upper cover (4), the interlocking structure comprises a button (5), a lock tongue (6), and an elastic element (7), the elastic element (7) is provided in the battery slot (4.1), one end of the elastic element (7) abuts against the inner wall of the battery slot (4.1), and the other end of the elastic element (7) is connected to the lock tongue (6), and a button (5) is installed above the lock tongue (6).

2. The battery cabin with an interlocking structure according to claim 1, characterized in that: The elastic element (7) is a spring.

3. The battery cabin with an interlocking structure according to claim 1, characterized in that: The button (5) is in the shape of an "up" character, and the tail of the button (5) is inserted into the interior of the lock tongue (6) and fixed by a locking screw (8).

4. The battery cabin with an interlocking structure according to claim 1, characterized in that: The elastic element (7) is embedded in the lock tongue (6).

5. The battery cabin with an interlocking structure according to claim 1, characterized in that: A cockpit card slot (2.2) corresponding to the battery card slot (4.1) is provided inside the cockpit (2), and the lock tongue (6) simultaneously locks the battery card slot (4.1) and the cockpit card slot (2.2) to achieve interlocking.