WO2020211635A1

WO2020211635A1 - Electric-bicycle controller

Info

Publication number: WO2020211635A1
Application number: PCT/CN2020/082346
Authority: WO
Inventors: 邓世刚
Original assignee: 南京溧水电子研究所有限公司
Priority date: 2019-04-17
Filing date: 2020-03-31
Publication date: 2020-10-22
Also published as: CN210137517U

Abstract

The present utility model relates to an electric-bicycle controller, comprising a housing, a left end cover, a right end cover, a left adapter bracket and a right adapter bracket. The left end cover and the right end cover are respectively connected to two sides of the housing, and form a closed chamber with the housing; two ends of the housing are respectively provided with a front-end line-outgoing port and a tail-end line-outgoing port; and the left adapter bracket and the right adapter bracket are respectively arranged above the edges of two sides of the housing, for fixing the controller. The controller is mounted in such a way that the end covers are fixed by means of a central shaft, as such, the heat dissipation performance is good, disassembly and assembly of the controller are convenient, and time and power are economized; and by means of outgoing lines from two sides of the controller, the problem of distribution of outgoing lines of the controller is solved.

Description

Electric bicycle controller

Technical field

The utility model relates to an electric bicycle, in particular to an electric bicycle controller.

Background technique

As the control center part of the electric bicycle, the controller plays a vital role in vehicle driving, energy management and panel display lights. At present, the controller is mostly installed on the rear or above the rear wheel of the electric bicycle or in the plastic parts of the vehicle body, which weakens the heat dissipation performance, which is not conducive to the heat dissipation of the controller. This method makes the disassembly and assembly of the controller complicated, and maintenance is time-consuming and laborious.

Utility model content

In order to solve the above-mentioned problems of poor heat dissipation of the controller, messy wiring and inconvenient disassembly and assembly, the present utility model provides a controller which is installed at the bottom of the bottom bracket of an electric bicycle and uses the end caps on both sides of the central shaft to press and locate the controller. The solution is as follows: an electric bicycle controller, including a shell, a left end cover, a right end cover, a left adapter bracket and a right adapter bracket. The left end cover and the right end cover are respectively connected to both sides of the shell to form a closed cavity with the shell The two ends of the shell are provided with a front end outlet and a rear end outlet. The left and right transfer brackets are arranged in parallel and symmetrically on both sides of the shell to fix the controller.

Further, the left adapter bracket and the right adapter bracket are arc-shaped and provided with through holes. The left adapter bracket and the right adapter bracket are respectively fixed to the shell by screws. The size of the bracket is adjustable and compatible with the market Most electric vehicles.

Furthermore, multiple MOS tubes are placed in the airtight chamber of the electric bicycle, which is compatible with 6-tube and 12-tube power level controllers.

Furthermore, the front end outlet is connected to the faucet and instrument, the end outlet is connected to the motor and sensor, and the front outlet and the end outlet are respectively equipped with silicone waterproof plugs, which solves the problem of traditional controller outlets. At the same time, a waterproof plug is installed to prevent rain. Enter, the protection effect is good.

Further, the left end cover and the right end cover are respectively fixed on the shell by screws.

Further, the shell is an aluminum profile shell.

The beneficial effects of the utility model are: the controller is installed through the fixed end cover of the central shaft, which has good heat dissipation, facilitates the disassembly and installation of the controller, and saves time and effort; the controller has two outlets, one side facing the faucet and one side facing The motor direction solves the problem of the controller's distribution and outgoing line.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the utility model.

Figure 2 is a schematic diagram of the installation and application of the utility model.

The marks in the figure are: 1. Shell, 2. Left end cover, 3. Right end cover, 4. Left adapter bracket, 5, Right adapter bracket, 6, Front end outlet, 7, Rear end outlet, 8, Middle Shaft, 9, threaded cover.

detailed description

Hereinafter, the present utility model will be further described in detail with reference to the drawings and specific embodiments.

Referring to Figure 1, this embodiment provides an electric bicycle controller, which includes a housing 1, a left end cover 2, a right end cover 3, a left adapter bracket 4, and a right adapter bracket 5. The housing 1 is made of aluminum. The left end 2 cover and the right end cover 3 are respectively connected by screws on both sides of the shell 1 to form a closed chamber with the shell 1. Multiple MOS tubes can be installed in the chamber. The MOS tubes are installed by shrapnel, aluminum strips and plastic positioning blocks structure. Both ends of the housing 1 are provided with a front end outlet 6 and a rear end outlet 7, and the left adapter bracket 4 and the right adapter bracket 5 are arranged in parallel and symmetrically on both sides of the housing 1 by screws for fixing the controller.

As shown in Figure 2, the controller is integrally installed at the bottom of the bottom bracket of the electric bicycle. The bottom bracket 8 passes through the through holes on the left adapter bracket 4 and the right adapter bracket 5. The screw caps 9 on both sides of the bottom bracket 8 carry out the bracket. For fixing, the size of the bracket can be adjusted appropriately to be compatible with most electric bicycles on the market, and the adapter bracket is convenient for installation and disassembly; the front end outlet 6 and the end outlet 7 of the controller are outlets on both sides, upwards can reach the faucet, and the Wiring harnesses such as instrumentation, turning handle, brake lever, etc., can be down to the motor, sensor and other signals, which solves the problem of cable distribution. The cable outlets at both ends are equipped with silicone waterproof plugs to prevent rainwater from entering.

Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible for those skilled in the art to modify the technical solutions described in the foregoing embodiments, or make equivalent replacements to some of the technical features. Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the utility model.

Claims

An electric bicycle controller, which is characterized in that it comprises a housing, a left end cover, a right end cover, a left adapter bracket and a right adapter bracket. The left end cover and the right end cover are respectively connected to both sides of the housing to form a In a closed chamber, both ends of the housing are provided with front end outlets and tail end outlets, and the left adapter bracket and the right adapter bracket are arranged in parallel and symmetrically above the two sides of the shell for fixing the controller.
The electric bicycle controller according to claim 1, wherein the left adapter bracket and the right adapter bracket are arc-shaped and provided with through holes.
The electric bicycle controller according to claim 1 or 2, wherein the left adapter bracket and the right adapter bracket are respectively fixed on the housing by screws.
The electric bicycle controller according to claim 1, wherein a plurality of MOS tubes are placed in the airtight chamber of the electric bicycle.
The electric bicycle controller according to claim 1, wherein the front end outlet is connected to a faucet and a meter, and the rear end outlet is connected to a motor and a sensor.
The electric bicycle controller according to claim 1 or 5, characterized in that: the front end outlet and the rear end outlet are respectively provided with silicone waterproof plugs.
The electric bicycle controller according to claim 1, wherein the left end cover and the right end cover are respectively fixed on the housing by screws.
The electric bicycle controller according to claim 1, wherein the housing is an aluminum profile housing.