Quick-release battery box

Abstract

The utility model discloses a quick-release battery box which comprises a base, a plurality of first protruding parts are arranged on the upper portion of the base, a first clamping groove is formed between the first protruding parts and the base, a second protruding part is further arranged on the upper portion of the base, and a second clamping groove is formed between the second protruding part and the base. The first clamping groove and the second clamping groove are oppositely arranged; the bottom of the box body is provided with a groove part matched with the first protruding part, a clamping part is formed between the groove part and the bottom of the box body, and the clamping part is connected with the first clamping groove in a clamped mode; the battery box is simple in structure and convenient to install, the battery box is easy to disassemble and assemble, a consumer can use the battery box conveniently, charging of the moped is more convenient, and the user experience is improved.

Description

Technical Field

[0001] This utility model belongs to the field of battery box technology, and in particular relates to a quick-release battery box. Background Technology

[0002] Electric bicycles typically require a battery box for power supply. Currently, most electric bicycles use lithium batteries installed inside the downtube of the frame to make efficient use of space and achieve a smaller, lighter design. Generally, the battery box needs to be secured to the downtube using a lock. The existing connection mechanism between the battery box and the downtube is quite complex, and the disassembly process is cumbersome, making quick disassembly difficult and charging the battery box inconvenient, thus affecting the user experience. Utility Model Content

[0003] The main technical problem solved by this utility model is to provide a quick-release battery box, which solves the problem that the existing battery box and lower tube connection mechanism is relatively complex, the disassembly steps are relatively cumbersome, and quick disassembly cannot be achieved.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a quick-release battery box, the battery box comprising:

[0005] The base has a plurality of first protrusions on its upper part, and a first slot is formed between the plurality of first protrusions and the base. The upper part of the base also has a second protrusion, and a second slot is formed between the second protrusion and the base. The first slot and the second slot are arranged opposite to each other.

[0006] The box body has a groove at the bottom that matches the first protrusion, and a snap-fit ​​part is formed between the groove and the bottom of the box body, which snaps into the first slot.

[0007] One end of the housing has a locking tongue and a driving part, the driving part being able to drive the locking tongue to disengage from the second slot.

[0008] Preferably, the drive unit includes a first lever and a second lever. The first lever is mounted on the side wall of the housing by a pin, and the second lever is mounted on the side wall of the housing by a pin. Pressing one end of the first lever can press one end of the second lever, and the other end of the second lever can drive the locking tongue to disengage from the second slot.

[0009] Preferably, the second lever is set as an "L" shaped lever.

[0010] Preferably, a contour plate is provided at one end of the housing, the contour plate being used to restrict the movement of the first lever.

[0011] Preferably, a sliding cavity is provided at one end of the housing, the locking tongue can be placed in the sliding cavity, and a spring is provided between the sliding cavity and the locking tongue. A connecting part for connecting to the second lever is provided on one side of the locking tongue.

[0012] Preferably, the base is connected to the bicycle downtube by several bolts.

[0013] The beneficial effects of this utility model are as follows:

[0014] Pressing one end of the first lever causes the other end of the first lever to press one end of the second lever, which in turn drives the locking tongue to disengage from the second slot, pushing the housing and causing the locking part to separate from the second slot, thus achieving quick disassembly. This structure is simple, easy to install, and the battery box is easy to assemble and disassemble, making it convenient for consumers to use and making charging of the electric bicycle more convenient, thereby improving the user experience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a cross-sectional schematic diagram of the present invention;

[0018] Figure 4 yes Figure 3 A magnified view of part B in the diagram.

[0019] The parts in the attached diagram are labeled as follows:

[0020] 100. Base; 101. First protrusion; 102. First slot; 103. Second protrusion; 104. Second slot; 105. Contouring plate; 106. Sliding cavity; 107. Spring;

[0021] 200. Box body; 201. Groove portion; 202. Snap-fit ​​portion; 203. Locking tongue; 2031. Connecting portion; 204. Drive portion; 2041. First lever; 2042. Second lever;

[0022] 300. Bolts. Detailed Implementation

[0023] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0024] Example: Refer to Figures 1-4 As shown, a quick-release battery case includes:

[0025] The base 100 has a plurality of first protrusions 101 on its upper part, and a first slot 102 is formed between the plurality of first protrusions 101 and the base 100. The upper part of the base 100 also has a second protrusion 103, and a second slot 104 is formed between the second protrusion 103 and the base 100. The first slot 102 and the second slot 104 are arranged opposite to each other.

[0026] The box body 200 has a groove 201 at the bottom that matches the first protrusion 101. A snap-fit ​​part 202 is formed between the groove 201 and the bottom of the box body 200, and the snap-fit ​​part 202 snaps into the first slot 102.

[0027] One end of the housing 200 has a locking tongue 203 and a driving part 204, wherein the driving part 204 can drive the locking tongue 203 to disengage from the second slot 104.

[0028] Furthermore, the drive unit 204 includes a first lever 2041 and a second lever 2042. The first lever 2041 is mounted on the side wall of the housing 200 by a pin, and the second lever 2042 is mounted on the side wall of the housing 200 by a pin. Pressing one end of the first lever 2041 will cause the other end of the first lever 2041 to press one end of the second lever 2042. The other end of the second lever 2042 will drive the locking tongue 203 to disengage from the second slot 104, pushing the housing 200 and causing the locking part 202 to separate from the second slot 104, achieving quick disassembly. This structure is simple, easy to install, and the battery box is easy to disassemble and assemble, making it convenient for consumers to use and making charging of the electric bicycle more convenient, thus improving the user experience.

[0029] The second lever 2042 is set as an "L" shaped lever.

[0030] One end of the housing 200 is provided with a sliding cavity 106, the locking tongue 203 can be placed in the sliding cavity 106, and a spring 107 is provided between the sliding cavity 106 and the locking tongue 203. A connecting part 2031 connected to the second lever 2042 is provided on one side of the locking tongue 203.

[0031] A contour plate 105 is provided at one end of the housing 200, which is used to restrict the movement of the first lever 2041.

[0032] The contour plate 105 can restrict the movement of the first lever 2041 after the spring 107 recovers its deformation.

[0033] The base 100 is connected to the bicycle downtube by several bolts 300.

[0034] The working principle of this utility model is as follows:

[0035] Pressing one end of the first lever 2041 allows the other end of the first lever 2041 to press one end of the second lever 2042. The other end of the second lever 2042 can drive the locking tongue 203 to disengage from the second slot 104, pushing the housing 200 and causing the locking part 202 to separate from the second slot 104, thus achieving quick disassembly.

[0036] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship described in the embodiments and shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick release battery box, characterized by, The battery box comprises: a base, an upper portion of the base is provided with a plurality of first protrusions, a first clamping groove is formed between the plurality of first protrusions and the base, the upper portion of the base is further provided with a second protrusion, a second clamping groove is formed between the second protrusion and the base, and the first clamping groove and the second clamping groove are oppositely arranged; a box body, a groove portion matched with the first protrusion is arranged at a bottom of the box body, and a clamping portion is formed between the groove portion and the bottom of the box body, the clamping portion is clamped with the first clamping groove; a lock tongue and a driving portion at one end of the box body, the driving portion can drive the lock tongue to be separated from the second clamping groove.

2. The quick release battery pack of claim 1, wherein: The driving portion comprises a first lever and a second lever, the first lever is arranged on a side wall of the box body through a pin, the second lever is arranged on the side wall of the box body through a pin, one end of the first lever is pressed, the other end of the first lever can press one end of the second lever, and the other end of the second lever can drive the lock tongue to be separated from the second clamping groove.

3. A quick release battery pack according to claim 2, wherein: The second lever is arranged in an "L" type.

4. The quick release battery pack of claim 3, wherein: One end of the box body is provided with a profiling plate, the profiling plate is used to limit the movement of the first lever.

5. A quick release battery pack according to claim 4, wherein: One end of the box body is provided with a sliding cavity, the lock tongue can be arranged in the sliding cavity, a spring is arranged between the sliding cavity and the lock tongue, and one side of the lock tongue is provided with a connecting portion connected with the second lever.

6. A quick release battery pack according to claim 5, wherein: The base is connected with a lower tube of the bicycle through a plurality of bolts.

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