Mounting structure for a kettle battery

Abstract

The utility model relates to electric bicycle technical field, concretely is a kind of installation structure of kettle battery.A kind of installation structure of kettle battery, including battery box upper cover, battery box lower cover, guide rail, battery pack, discharge connector, it is characterized by: the bottom of battery box upper cover is connected with battery box lower cover, the outside of battery box lower cover is connected with discharge connector;Battery pack is located in the inside of battery box upper cover;The bottom of battery box upper cover is connected with guide rail.Compared with prior art, provide a kind of installation structure of kettle battery, utilize the design of swallow-tail groove track and lock catch combination on guide rail, carry out double fixed battery box, both can very good fixed installation battery box, also can play the role of locking.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycle technology, specifically to a water bottle battery mounting structure. Background Technology

[0002] Electric bicycles are mechatronic personal transportation vehicles that use batteries as auxiliary power and are based on ordinary bicycles, equipped with motors, controllers, power batteries, throttles, and other control components, as well as display systems. In recent years, with the continuous improvement of people's living standards, electric-assisted bicycles have become increasingly popular due to their convenience, comfort, safety, energy saving, and environmental friendliness.

[0003] However, electric bicycles still have many drawbacks in actual use. For example, riding on bumpy roads may cause the battery box to detach from the battery casing, posing a certain safety hazard. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, this utility model provides an installation structure for a water bottle battery. By utilizing the design of a dovetail groove track and a locking buckle combination on the guide rail, the battery box is double-fixed, which can not only fix the battery box well, but also play a locking role.

[0005] To achieve the above objectives, a battery mounting structure for a water bottle is designed, including a battery box top cover, a battery box bottom cover, a guide rail, a battery pack, and a discharge connector. The structure is characterized in that: the bottom of the battery box top cover is connected to the battery box bottom cover, and the discharge connector is connected to the outer side of the battery box bottom cover; the battery pack is located inside the battery box top cover; and the guide rail is connected to the bottom of the battery box top cover.

[0006] The battery box cover has a cylindrical structure. A dovetail groove track is provided on the upper side of the bottom of the battery box cover. A locking groove is provided on the battery box cover below the dovetail groove track. A rotating groove is provided on the lower side of the bottom of the battery box cover.

[0007] The guide rail has a panel structure and is fixedly connected to the vehicle frame with several screws. The upper part of the guide rail is connected to the pressing handle with a torsion spring and a pin. The pressing handle is provided with a latch that matches the locking groove structure of the battery box cover. The guide rail above the pressing handle is provided with an arc-shaped sliding groove that matches the dovetail groove track structure of the battery box cover. A rotating boss is provided on the lower side of the guide rail.

[0008] The rotating boss is embedded in the rotating groove of the battery box cover.

[0009] The battery pack is composed of several batteries assembled by a support plate.

[0010] The inner side of the lower cover of the battery box is connected to the upper cover of the battery box, and the outer side of the lower cover of the battery box is connected to the discharge connector.

[0011] Compared with the prior art, this utility model provides a battery mounting structure for a water bottle. By using the design of a dovetail groove track and a locking buckle combination on the guide rail, the battery box is double-fixed, which can not only fix the battery box well, but also play a locking role. Attached Figure Description

[0012] Figure 1 This is an exploded view of the structure of this utility model.

[0013] Figure 2 This is a side view of the battery box in this utility model.

[0014] Figure 3 This is a schematic diagram of the bottom of the battery box in this utility model.

[0015] Figure 4 This is a cross-sectional view of the structure of this utility model.

[0016] Figure 5 This is a schematic diagram of the bottom of the battery box cover in this utility model.

[0017] Figure 6 This is a schematic diagram of the guide rail structure in this utility model.

[0018] Figure 7 This is a schematic diagram of the internal structure of the battery box in this utility model.

[0019] See Figures 1 to 7 1 is the battery box top cover, 1-1 is the dovetail groove track, 1-2 is the locking groove, 1-3 is the rotating groove, 2 is the guide rail, 2-1 is the pressing handle, 2-2 is the arc-shaped sliding groove, 2-3 is the rotating boss, 2-4 is the latch, 3 is the battery pack, 4 is the battery box bottom cover, 5 is the discharge connector, and 6 is the support plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figures 1 to 7 As shown, the bottom of the battery box top cover 1 is connected to the battery box bottom cover 4, and the outside of the battery box bottom cover 4 is connected to the discharge connector 5; the battery pack 3 is located inside the battery box top cover 1; the bottom of the battery box top cover 1 is connected to the guide rail 2.

[0022] The battery box cover 1 has a cylindrical structure. The upper side of the bottom of the battery box cover 1 is provided with a dovetail groove track 1-1. The battery box cover 1 located below the dovetail groove track 1-1 is provided with a locking groove 1-2. The lower side of the bottom of the battery box cover 1 is provided with a rotating groove 1-3.

[0023] The guide rail 2 has a panel structure and is fixedly connected to the vehicle frame with several screws. The upper part of the guide rail 2 is connected to the pressing handle 2-1 by a torsion spring and a pin. The pressing handle 2-1 is provided with a latch 2-4 that matches the locking groove 1-2 structure of the battery box cover 1. The guide rail 2 above the pressing handle 2-1 is provided with an arc-shaped sliding groove 2-2 that matches the dovetail groove track 1-1 structure of the battery box cover 1. A rotating boss 2-3 is provided on the lower side of the guide rail 2.

[0024] The rotating boss 2-3 is embedded in the rotating groove 1-3 of the battery box cover 1.

[0025] The battery pack 3 is composed of several batteries assembled by a support plate 6.

[0026] The inner side of the lower cover 4 of the battery box is connected to the upper cover 1 of the battery box, and the outer side of the lower cover 4 of the battery box is connected to the discharge connector 5.

[0027] The locking principle of this utility model is as follows: Install the guide rail 2 onto the bicycle frame, pick up the battery box containing the battery pack 3 (i.e., the battery box top cover 1, the battery box bottom cover, and the discharge connector 5 are fully installed, and the battery pack 3 is installed inside the battery box top cover 1), insert the rotating groove 1-3 at the bottom of the battery box top cover 1 into the rotating boss 2-3 of the guide rail 2, and rotate the entire battery box counterclockwise along the dovetail groove track 1-1. When the lock 2-4 on the guide rail 2 is inserted into the lock groove 1-2 of the battery box top cover 1, a "click" sound will be heard.

[0028] The unlocking principle of this utility model is as follows: Press the handle 2-1 (the handle 2-1 is mounted on the guide rail 2 by a torsion spring and a pin, and is an elastic body that can be adjusted up and down), the latch 2-4 on the handle 2-1 disengages from the locking groove 1-2 of the battery box cover 1, and the battery box can be removed by rotating it clockwise with the other hand.

Claims

1. A mounting structure for a water bottle battery, comprising a battery case upper cover, a battery case lower cover, a guide rail, a battery pack, and a discharge connector, characterized in that: The bottom of the battery box top cover (1) is connected to the battery box bottom cover (4), and the outside of the battery box bottom cover (4) is connected to the discharge connector (5); a battery pack (3) is located inside the battery box top cover (1); a guide rail (2) is connected to the bottom of the battery box top cover (1).

2. The mounting structure for a water bottle battery according to claim 1, characterized in that: The battery box cover (1) is a cylindrical structure. The upper side of the bottom of the battery box cover (1) is provided with a dovetail groove track (1-1). The battery box cover (1) located below the dovetail groove track (1-1) is provided with a locking groove (1-2). The lower side of the bottom of the battery box cover (1) is provided with a rotating groove (1-3).

3. The mounting structure for a water bottle battery according to claim 1, characterized in that: The guide rail (2) is a panel structure. The guide rail (2) is fixedly connected to the vehicle frame with several screws. The upper part of the guide rail (2) is connected to the pressing handle (2-1) by a torsion spring and a pin. The pressing handle (2-1) is provided with a latch (2-4) that matches the locking groove (1-2) structure of the battery box cover (1). The guide rail (2) located above the pressing handle (2-1) is provided with an arc-shaped slide groove (2-2) that matches the dovetail groove track (1-1) structure of the battery box cover (1). A rotating boss (2-3) is provided on the lower side of the guide rail (2).

4. The mounting structure for a water bottle battery according to claim 3, characterized in that: The rotating boss (2-3) is embedded in the rotating groove (1-3) of the battery box cover (1).

5. The mounting structure for a water bottle battery according to claim 1, characterized in that: The battery pack (3) is composed of several batteries assembled by a support plate (6).

6. The mounting structure for a water bottle battery according to claim 1, characterized in that: The inner side of the lower cover (4) of the battery box is connected to the upper cover (1) of the battery box, and the outer side of the lower cover (4) of the battery box is connected to the discharge connector (5).

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