Side pull type battery box

Abstract

A side pulling type battery box comprises a controller box, a battery box base, a battery box left shell, a battery box right shell, a lock shell and a lock head, the top of the controller box is connected with the bottom of the battery box base, the battery box base is in a drawer shape, and the battery box left shell and the battery box right shell are in butt joint and locked through screws. The bottoms of the battery box left shell and the battery box right shell which are in butt joint into a whole are inserted into the battery box base from the opening side of the battery box base, the lock head is installed on the battery box right shell, the lock head is connected with a clamping ring, the lock head and the clamping ring are covered with a lock shell, and the clamping ring is clamped on a middle pipe of a bicycle frame. The battery box is connected with the middle tube of the frame through the clamping ring, welding of the fixing seat is avoided, the two semicircular clamping rings forming the clamping ring are locked through the screws, disassembly and installation are convenient, time and labor are saved, and installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery box fixing technology, and in particular to a side-pull battery box. Background Technology

[0002] Currently, the battery box is usually fixed to the frame by welding a mounting bracket to the frame to install the vehicle lock, and then fixing the battery box. This method is greatly affected by the tubing and welding fixtures, making it difficult to control the precision, resulting in a high defect rate. Moreover, it is time-consuming and labor-intensive, with high operational requirements, making it difficult to guarantee production. Summary of the Invention

[0003] The present invention aims to address the shortcomings of the prior art by providing a side-pull battery box.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] A side-pull battery box includes a controller box, a battery box base, a left battery box shell, a right battery box shell, a lock shell, and a lock head. The top of the controller box is connected to the bottom of the battery box base. The battery box base has a drawer-type structure with an opening, allowing the left and right battery box shells to be inserted from the opening. The left and right battery box shells are aligned and locked together with screws. The bottoms of the integrated left and right battery box shells are inserted into the battery box base from the opening side. The lock head is installed on the right battery box shell. A latch is retractably connected inside the lock head. A clamping ring is connected to the lock head. A lock shell covers the lock head and clamping ring. The clamping ring is clamped onto the center tube of the vehicle frame.

[0006] The battery box base has symmetrical screw holes on both sides, and screws are used to connect the battery box base to the top of the controller box through the screw holes.

[0007] The clamping ring is formed by two C-shaped retaining rings joined together with screws, and the clamping ring is fastened to the lock head by screws.

[0008] The battery box right shell is provided with a frame-shaped protrusion at the connection position with the lock head. The top of the frame-shaped protrusion is connected to a retaining edge, and the bottom of the lock head is connected to a boss. The frame-shaped protrusion is slidably inserted into the lock head above the boss.

[0009] The battery box has an inner protrusion fixed inside the frame-shaped protrusion on the right shell, and the inner protrusion is directly opposite the lock tongue inside the lock head.

[0010] The lock housing includes a front housing and a rear housing, which are connected by snaps and screws. Each of the upper and lower sides of the lock housing has a center tube hole for the frame center tube to pass through.

[0011] The beneficial effects of this utility model are: the battery box and the middle tube of the frame are connected by a clamping ring, avoiding the need for welding the fixing seat. The two semi-circular retaining rings that form the clamping ring are locked by screws, making disassembly convenient, easy to install, saving time and effort, and improving installation efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 (Excluding lock case);

[0014] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 (Excluding lock);

[0015] In the diagram: 1-Controller box; 2-Middle tube; 3-Left battery box shell; 4-Battery box base; 5-Right battery box shell; 6-Lock shell; 61-Front shell; 62-Rear shell; 7-Lock head; 71-Boss; 8-Clamping ring; 9-Frame-shaped protrusion; 91-Side guard; 92-Inner protrusion;

[0016] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] A side-pull battery box includes a controller box 1, a battery box base 4, a battery box left shell 5, a battery box right shell 3, a lock shell 6, and a lock head 7. The top of the controller box 1 is connected to the bottom of the battery box base 4. The battery box base 4 is a drawer-type structure with an opening, allowing the battery box left shell 5 and battery box right shell 3 to be inserted from the opening side. The battery box left shell 5 and battery box right shell 3 are aligned and locked with screws. The bottom of the battery box left shell 5 and battery box right shell 3, which are connected as one piece, are inserted into the battery box base 4 from the opening side. The lock head 7 is installed on the battery box right shell 3. A locking tongue is retractably connected inside the lock head 7. A clamping ring 8 is connected to the lock head 7. The lock head 7 and the clamping ring 8 are covered by a lock shell 6. The clamping ring 8 is clamped on the center tube 2 of the vehicle frame.

[0019] The battery box base 4 has symmetrical screw holes on both sides, and screws are used to connect the battery box base 4 to the top of the controller box 1 through the screw holes.

[0020] The clamping ring 8 is formed by two C-shaped retaining rings joined together by screws, and the clamping ring 8 is fastened to the lock head 7 by screws.

[0021] A frame-shaped protrusion 9 is provided at the position where the right shell 3 of the battery box is connected to the lock head 7. A retaining edge 91 is connected to the top of the frame-shaped protrusion 9, and a boss 71 is connected to the bottom of the lock head 7. The frame-shaped protrusion 9 is slidably inserted into the lock head 7 above the boss 71.

[0022] The battery box right shell 3 has an inner protrusion 92 fixed inside the frame protrusion 9, and the inner protrusion 92 is directly opposite the lock tongue inside the lock head 7.

[0023] The lock housing 6 includes a front housing 61 and a rear housing 62, which are connected by snaps and screws. Each of the upper and lower sides of the lock housing 6 is provided with a center tube hole for the frame center tube 2 to pass through.

[0024] When this utility model is in operation, the bottom of the battery box fixing base 4 is connected to the controller box 1. The left shell 5 and the right shell 3 of the battery box are pushed into the battery box base 4 from one side of the opening. The right shell 3 of the battery box is connected to the lock head 7, and the lock head 7 is connected to the clamping ring 8. The clamping ring 8 is clamped on the middle tube 2 of the frame. The vehicle lock fixed by the clamping ring 8 can rotate left and right and can be adjusted up and down. After the position is adjusted, the two semi-circular retaining rings opposite each other of the clamping ring 8 are tightened by screws. After the clamping ring 8 is fixed, the vehicle lock is installed, thereby fixing the left shell 5 and the right shell 3 of the battery box.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A side-pull battery case characterized by comprising: The device includes a controller box (1), a battery box base (4), a battery box left shell (3), a battery box right shell (5), a lock shell (6), and a lock head (7). The top of the controller box (1) is connected to the bottom of the battery box base (4). The battery box base (4) is a drawer-type structure with an opening, allowing the battery box left shell (3) and battery box right shell (5) to be inserted from the opening side. The battery box left shell (3) and battery box right shell (5) are connected to each other and locked with screws. The bottom of the battery box left shell (3) and battery box right shell (5), which are connected as one piece, are inserted into the battery box base (4) from the opening side. The lock head (7) is installed on the battery box right shell (5). The lock head (7) has a retractable locking tongue connected inside. The lock head (7) is connected to a clamping ring (8). The lock head (7) and clamping ring (8) are covered by a lock shell (6). The clamping ring (8) is clamped on the center tube (2) of the frame.

2. The side-pull battery case according to claim 1, wherein The battery box base (4) has symmetrical screw holes on both sides, and screws are used to connect the battery box base (4) to the top of the controller box (1) through the screw holes.

3. A side-pull battery pack according to claim 2, wherein The clamping ring (8) is formed by two C-shaped retaining rings joined together by screws, and the clamping ring (8) is fastened to the lock head (7) by screws.

4. The side-pull battery pack of claim 3, wherein, A frame-shaped protrusion (9) is provided at the position where the right shell (5) of the battery box is connected to the lock head (7). A retaining edge (91) is connected to the top of the frame-shaped protrusion (9), and a boss (71) is connected to the bottom of the lock head (7). The frame-shaped protrusion (9) is slidably inserted into the lock head (7) above the boss (71).

5. A side-pull battery pack according to claim 4, wherein The battery box right shell (5) has an inner protrusion (92) fixed inside the frame protrusion (9), and the inner protrusion (92) is directly opposite the lock tongue inside the lock head (7).

6. A side-pull battery pack according to claim 5, wherein The lock housing (6) includes a front housing (61) and a rear housing (62), which are connected by buckles and screws. The upper and lower sides of the lock housing (6) are each provided with a central tube hole through which the frame central tube (2) passes.

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