Control equipment protection structure of electric motorcycle

Abstract

The utility model discloses a control equipment protection structure of an electric motorcycle, which comprises a protection shell, a side shell is arranged on the inner side of the protection shell, screws are arranged at four corners of the protection shell, a controller is arranged in the protection shell, a circuit board is arranged on the left side of the controller, and a power supply is arranged on the circuit board. The front side of the controller is electrically connected with a connecting wire harness, a first interface is formed in the surface of the protective shell, a second interface is formed in one side of the first interface, and a round hole interface is formed below the second interface; the protection shell and the side shell are assembled and installed through screws, the interior of the protection shell and the controller are combined and installed together, and the connection wire harness and the circuit board are electrically connected with the first interface, the second interface, the third interface and the round hole interface, so that the protection shell is connected with other circuits through the interfaces; the protection shell and the control equipment body are mutually combined, and the protection effect of the protection shell on the control equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric motorcycles, in particular to a protection structure for a control device of an electric motorcycle. Background Technique

[0002] With the increasing variety of current means of transportation, among them, electric motorcycles are one of the commonly used means of transportation. In an electric motorcycle, electricity is controlled by a control device, so as to drive the electric motorcycle to run. The control device is one of the essential core devices in an electric motorcycle.

[0003] During the use of the existing control device of an electric motorcycle, the protection effect of the protection structure on the outside of the control device is not good, and the combination with the control device body is not strong, so that the protection structure and the control device are both independent structures, which limits the protection of the control device by the protection structure and cannot better protect the control device. At the same time, due to the weak combination degree of the protection structure and the control device, the reaction force of the protection structure will cause secondary damage to the control device.

[0004] Therefore, the technical personnel in the field provide a protection structure for a control device of an electric motorcycle to solve the problems put forward in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to provide a protection structure for a control device of an electric motorcycle to solve the problems of weak combination between the existing protection structure of the control device of an electric motorcycle and the control device body and poor protection effect put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A protection structure for a control device of an electric motorcycle, comprising: a protection shell, a side shell is installed inside the protection shell, and screws are arranged at the four corners of the protection shell. A controller is installed inside the protection shell. A circuit board is installed on the left side of the controller. A connection wire harness is electrically connected to the front side of the controller. A first interface is arranged on the surface of the protection shell, and a second interface is arranged on one side of the first interface. A round hole interface is arranged below the second interface. A third interface is arranged on the surface of the side shell. A heat sink is installed on the top of the protection shell. A wire bundling board is fixedly installed at the bottom of the protection shell.

[0008] As a further scheme in the utility model, the protection shell and the controller are fixedly connected, and the controller is electrically connected to the first interface, the second interface, the third interface and the round hole interface.

[0009] As a further solution in the present utility model, the protective housing is movably connected to the side housing through screws.

[0010] As a further solution in the present utility model, a fixed wire is fixedly arranged on the upper surface of the wire bundling board, and a positioning frame is fixedly arranged on one side of the wire bundling board.

[0011] As a further solution in the present utility model, the upper end of the positioning frame is movably connected with a pressure rod, a pressure hook is arranged on the surface of the pressure rod, and tension springs are connected to both sides of the pressure rod.

[0012] As a further solution in the present utility model, the external shape of the fixed wire is in an "S" shape, the pressure rod is movably connected to the positioning frame, and the pressure rod is elastically connected to the positioning frame through the tension springs.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The protective housing and the side housing are assembled and installed by using screws, and the inside of the protective housing is combined and installed with the controller. The connecting wire harness and the circuit board are electrically connected to the first interface, the second interface, the third interface and the round hole interface, so as to be connected to other circuits through the interfaces, enabling the protective housing to be combined with the control device body, improving the protection effect of the protective housing on the control device, and preventing the protective housing from causing secondary damage to the control device.

[0015] 2. The protective housing and the side housing are installed through screws, which can assemble and disassemble the protective housing, making the operation more flexible. At the same time, the control device and the inside of the protective housing are integrated, and heat sinks are installed on the top of the protective housing to achieve heat dissipation while protecting the control device, improving the protection effect on the control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a protection structure for a control device of an electric motorcycle.

[0017] Figure 2 It is a schematic internal structure diagram of a protection structure for a control device of an electric motorcycle.

[0018] Figure 3 It is a schematic internal top view structure diagram of a protection structure for a control device of an electric motorcycle.

[0019] Figure 4 It is a schematic structural diagram of a wire bundling board in a protection structure for a control device of an electric motorcycle.

[0020] In the figure: 1. Protective housing; 2. Side housing; 3. Screw; 4. First interface; 5. Second interface; 6. Round hole interface; 7. Third interface; 8. Heat sink; 9. Controller; 10. Connection wire harness; 11. Circuit board; 12. Wire bundling board; 1201. Fixed wire; 1202. Positioning bracket; 1203. Pressing rod; 1204. Pressing hook; 1205. Tensile spring. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 to 4 , the embodiments of the present invention provide a protection structure for a control device of an electric motorcycle, including: a protective housing 1, a side housing 2 is installed inside the protective housing 1, and screws 3 are provided at the four corners of the protective housing 1. The protective housing 1 is movably connected to the side housing 2 through the screws 3;

[0023] Specifically, through the setting of the screws 3, the side housing 2 can be assembled and disassembled, improving the flexibility of use of the protective housing 1. The internal inspection and viewing of the protective housing 1 can be completed by disassembly.

[0024] A controller 9 is installed inside the protective housing 1. A circuit board 11 is installed on the left side of the controller 9. A connection wire harness 10 is electrically connected to the front side of the controller 9. A first interface 4 is provided on the surface of the protective housing 1, and a second interface 5 is provided on one side of the first interface 4. A round hole interface 6 is provided below the second interface 5. A third interface 7 is provided on the surface of the side housing 2. A heat sink 8 is installed on the top of the protective housing 1. The protective housing 1 is fixedly connected to the controller 9, and the controller 9 is electrically connected to the first interface 4, the second interface 5, the third interface 7, and the round hole interface 6;

[0025] Specifically, the protective housing 1 is combined and installed with the first interface 4, the second interface 5, the third interface 7, and the round hole interface 6, and then electrically connected to the controller 9 through the connection wire harness 10. In this way, it is beneficial to combine the controller 9 with the protective housing 1, so that the protective housing 1 can better protect the controller 9 and avoid secondary damage to the controller 9 caused by the protective housing 1.

[0026] A wire bundling board 12 is fixedly installed at the bottom of the protective housing 1. A fixed wire 1201 is fixedly arranged on the upper surface of the wire bundling board 12, and a positioning bracket 1202 is fixedly arranged on one side of the wire bundling board 12. The upper end of the positioning bracket 1202 is movably connected with a pressure rod 1203, and a pressure hook 1204 is arranged on the surface of the pressure rod 1203. Tension springs 1205 are connected to both sides of the pressure rod 1203. The external shape of the fixed wire 1201 is "S" shaped. The pressure rod 1203 is movably connected with the positioning bracket 1202, and the pressure rod 1203 and the positioning bracket 1202 form an elastic connection through the tension spring 1205;

[0027] Specifically, through the setting of the wire bundling board 12, an "S"-shaped fixed wire 1201 is arranged on the wire bundling board 12 to position the laying direction of the connecting wire harness 10, prevent the connecting wire harness 10 from being scattered, and also facilitate subsequent inspection of the circuit. A pressure rod 1203 is arranged on the positioning bracket 1202. By using the movement of the pressure rod 1203 and in cooperation with the setting of the tension spring 1205, the angle of the pressure rod 1203 is adjusted to facilitate the laying and positioning fixation of the connecting wire harness 10.

[0028] The working principle of the present utility model is as follows: When using the present utility model, the controller 9 fixed inside the protective housing 1 is electrically connected to the first interface 4, the second interface 5, the third interface 7, and the round hole interface 6 respectively through the connecting wire harness 10. At the same time, the circuit is connected through the first interface 4, the second interface 5, the third interface 7, and the round hole interface 6, and the first interface 4, the second interface 5, the third interface 7, and the round hole interface 6 are combined with the protective housing 1, so that the protective housing 1 and the controller 9 form an integrated structure, and the combination degree between the control device and the protective structure is higher. Secondly, when using the connecting wire harness 10, the connecting wire harness 10 is laid along the "S"-shaped fixed wire 1201, and the pressure rod 1203 is used to press down the connecting wire harness 10 in the fixed wire 1201. The pressure rod 1203 is movably connected with the positioning bracket 1202. By using the elastic force of the tension spring 1205, the up and down movement of the pressure rod 1203 can be adjusted, so as to facilitate the positioning of the connecting wire harness 10. Thirdly, the side shell 2 is assembled by using the screws 3 at the four corners of the protective housing 1, and the side shell 2 is installed with the protective housing 1. Finally, the first interface 4, the second interface 5, the third interface 7, and the round hole interface 6 are connected to other circuits.

[0029] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A control device protection structure for an electric motorcycle, characterized in that: include: A protective shell (1), wherein a side shell (2) is installed on the inner side of the protective shell (1), and screws (3) are arranged at the four corners of the protective shell (1), a controller (9) is installed inside the protective shell (1), a circuit board (11) is installed on the left side of the controller (9), and a connecting wire harness (10) is electrically connected to the front side of the controller (9), a first interface (4) is arranged on the surface of the protective shell (1), and a second interface (5) is arranged on one side of the first interface (4), and a round hole interface (6) is arranged below the second interface (5), a third interface (7) is arranged on the surface of the side shell (2), a heat sink (8) is installed on the top of the protective shell (1), and a wiring harness plate (12) is fixedly installed on the bottom of the protective shell (1).

2. A control device protection structure for an electric motorcycle according to claim 1, characterized in that: The protective housing (1) and the controller (9) are fixedly connected, and the controller (9) and the first interface (4), the second interface (5), the third interface (7) and the round hole interface (6) are electrically connected.

3. The control device protection structure of an electric motorcycle according to claim 1, characterized in that: The protective housing (1) is movably connected to the side housing (2) via screws (3).

4. The control device protection structure of an electric motorcycle according to claim 1, characterized in that: A positioning wire (1201) is fixedly arranged on the upper surface of the wire harness plate (12), and a positioning frame (1202) is fixedly arranged on one side of the wire harness plate (12).

5. A control device protection structure for an electric motorcycle according to claim 4, characterized in that: The upper end of the positioning frame (1202) is movably connected to a pressure rod (1203), and a pressure hook (1204) is provided on the surface of the pressure rod (1203). Both sides of the pressure rod (1203) are connected to tension springs (1205).

6. A control device protection structure for an electric motorcycle according to claim 5, characterized in that: The outer shape of the positioning line (1201) is "S"-shaped, the pressure rod (1203) and the positioning frame (1202) are movably connected, and the pressure rod (1203) and the positioning frame (1202) are elastically connected via a tension spring (1205).

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