CN215971934U

CN215971934U - Electric vehicle handle assembly

Info

Publication number: CN215971934U
Application number: CN202122022941.3U
Authority: CN
Inventors: 林样弟; 黄安平; 林世铰; 张世见; 董建全
Original assignee: Wenzhou City Shengshi Turn Trade Parts Made Co ltd
Current assignee: Wenzhou City Shengshi Turn Trade Parts Made Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-08
Anticipated expiration: 2031-08-25

Abstract

The utility model provides an electric vehicle handle assembly, which belongs to the technical field of electric vehicles and comprises a left handle and a right handle, wherein the left handle and the right handle respectively comprise a switch seat, at least 2 switch buttons are arranged on the switch seats of the left handle and the right handle, and the switch buttons are one or more of a push-stop switch, a click switch and a push switch. When the switch button is a push-gear switch and a inching switch or a pressing switch, the push-gear switch, the inching switch or the pressing switch adopts an independent waterproof switch. When the closing button is a combination of the inching switch and the pressing switch, the joint water proofing is adopted, wherein the circuit structures of the inching switch and the pressing switch are simultaneously coated by a water proofing layer. According to the utility model, through an independent and targeted waterproof structure design, the waterproof effect is effectively improved, and the waterproof grade of IP67 can be reached, so that the normal use of the switch button can be ensured without being influenced under the conditions of rain and water immersion, and the use safety of the product is ensured.

Description

Electric vehicle handle assembly

Technical Field

The utility model relates to the technical field of electric vehicles or bicycle accessories, in particular to an electric vehicle handle assembly.

Background

The electric vehicle handle assembly generally comprises a left handle and a right handle which are arranged in a bilateral symmetry mode, the left handle and the right handle comprise a speed regulation handle and a switch seat, the axial inner end of the speed regulation handle is connected with the switch seat, the axial outer end of the speed regulation handle is fixedly provided with an outer end cover, a plurality of switch buttons are inserted on the surface of the front end of the switch seat, a driver can conveniently whistle, limit speed, change a turn light, double flash, start and the like when driving, a circuit board is correspondingly arranged in the switch seat, and the circuit board and the corresponding switch buttons are usually electrically connected through moving and static contacts in the prior art, so that the structure is arranged, and the waterproof effect is poor.

Based on this, the present application is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the electric vehicle handle assembly, which solves the problem of poor waterproof effect of the switch button in the prior art, improves the waterproof effect of the switch button and improves the use safety of a product.

In order to achieve the purpose, the electric vehicle handle assembly has the following structure: the left handle comprises a switch seat, the right handle comprises a switch seat and a handle, at least 2 switch buttons are arranged on the switch seats of the left handle and the right handle, and the switch buttons are one or more of a push-shift switch, a click switch and a press switch; when the switch button is a push-gear switch and a jog switch or a press switch, the push-gear switch, the jog switch or the press switch adopts independent water resistance; when the switch button is formed by combining the inching switch and the pressing switch, the joint water proofing method is adopted, wherein the circuit structures of the inching switch and the pressing switch are simultaneously coated by a water proofing layer.

The utility model further provides the following: and the left switch seat is provided with 1 push-shift switch and 1 point-moving switch which are two buttons.

The utility model further provides the following: and the right switch seat is provided with 1-2 push switches and 1 point moving switch.

The utility model further provides the following: the point-action switch is arranged at the lowest part of the operation position of the left switch seat or the right switch seat.

The utility model further provides the following: the switch buttons on the left switch seat and/or the right switch seat are exposed out of the cambered surface of the left switch seat or the right switch seat from different directions.

The utility model further provides the following: the waterproof layer is an injection glue layer which is injected and processed on the circuit structures of the inching switch and the pressing switch;

or the waterproof layer is a silica gel layer which can be tightly attached to the circuit structure of the point-action switch and the press-type switch.

The utility model further provides the following: the welding spots of the circuit structures of the inching switch and the pressing switch are completely covered and sealed by 704 silica gel.

The utility model further provides the following: the push-type switch has an automatic reset function.

The utility model further provides the following: and an anti-interference Hall switch is installed in the right switch seat.

The utility model has the following beneficial effects: through the structural design, different waterproof ideas and waterproof structures are designed according to different switch button types, the waterproof grade of the electric vehicle handle can reach IP67, and the waterproof effect of the electric vehicle handle is effectively improved. Meanwhile, the waterproof structures designed respectively are fully matched with the switch buttons of different types, so that the waterproof effect is improved, and the simplicity of the waterproof structures is kept. Therefore, the waterproof structure is reasonable in structure, convenient to realize, stable in waterproof structure and convenient to assemble.

Drawings

FIG. 1 is a general schematic diagram of an embodiment of the present invention;

FIG. 2 is an internal schematic view of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic diagram of a right switch base circuit according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a waterproof structure of a right switch seat according to an embodiment of the present invention;

FIG. 6 is a schematic view of a waterproof layer structure according to an embodiment of the present invention;

reference numerals: 1. a right handle; 2. a left handle; 100. a right switch base; 200. a left switch base; 110. a first push switch; 120. a second push switch; 130. a inching switch I; 210. A push-to-stop switch; 220. a click switch II; 240. a waterproof pad; 150. a Hall switch; 171. a communicating groove; 172. clamping edges; 173. a retaining wall; 241. laminating; 242. a middle laminated layer; 243. a lower lamination layer; 180. and a waterproof layer.

Detailed Description

Embodiment 1 this embodiment provides an electric motor car handle assembly, including left handle 2, right handle 1, left handle 2 is including the switch seat, and right handle 1 is including switch seat and handle, is equipped with 2 at least shift knob on the switch seat of left handle 2, right handle 1 respectively, and shift knob is for pushing away one or more in fender formula switch 210, the inching switch, the push type switch. In this embodiment, the left switch base 200 is provided with two buttons, i.e., a push-stop switch 210 and a click-switch 220. The right switch base 100 is provided with three switch buttons, namely a first push switch 110, a second push switch 120 and a first click switch 130. In this embodiment, when the switch button is a combination of the push-stop switch 210 and the jog switch or the push-type switch, the push-stop switch 210, the jog switch or the push-type switch adopts an independent waterproof switch. When the switch button is a combination of the inching switch and the pressing switch, the joint water proofing is adopted, wherein the circuit structures of the inching switch and the pressing switch are simultaneously wrapped by a water proofing layer 180. As shown in fig. 2 and 4, the independent waterproof switch is provided with a dedicated waterproof pad 240, the waterproof pad 240 includes an upper laminate 241, a middle laminate 242 and a lower laminate 243 from top to bottom, and the upper laminate 241, the middle laminate 242 and the lower laminate 243 are foldable integrated multi-layer structures made of waterproof flexible plastics, so that effective waterproof effect can be achieved.

In this embodiment, the jog switch is disposed at the lowest position of the left switch base 200 or the right switch base 100, the second jog switch 220 on the left switch base 200 is designed to whistle, and the first jog switch 130 on the right switch base 100 is designed to self-start. The push switch 210 above the left switch base 200 is designed to reverse light, and preferably, the push switch 210 having an automatic reset function is used, so that self-waterproofing can be achieved, and usability can be improved. The first push switch 110 and the second push switch 120 above the right switch base 100 are respectively designed to be double-flashing and speed-limiting or gear shifting. In this embodiment, by designing the functions and designing the left and right sides of the function buttons and setting the positions of the switch base up and down or up, down and middle, the use requirements of the electric vehicle control of most groups under most situations can be fully satisfied. And because the arrangement is reasonable, the operation is more convenient and comfortable.

Referring to fig. 4 to 6, in the embodiment, the waterproof layer 180 is an injection molding layer that is injection-processed on the PCB of the jog switch or the press switch, that is, on the circuit structure thereof, and the injection molding layer is made of a waterproof silica gel material. Or, the waterproof layer 180 is a waterproof silicone layer that can be tightly attached to the circuit structure of the click switch or the push switch, and the waterproof silicone layer can be prefabricated so that the waterproof silicone layer can be tightly covered on the PCB of the first push switch 110, the second push switch 120, and the first click switch 130 during use. As shown in fig. 5, in the embodiment, the first push switch 110 and the second push switch 120 are located above the first inching switch 130, and both are the push switches due to the close distance, the PCBs of the first inching waterproof switch and the second inching waterproof switch are located on the same arc surface, and the PCB of the first inching waterproof switch is inclined compared to the former PCB. In this embodiment, a circle of blocking wall 173 is disposed around the installation position of the PCB of the first push switch 110 and the second push switch 120, and a circle of blocking wall 173 is also disposed around the installation position of the PCB of the first inching waterproof switch. The adjacent position of the second push switch 120 and the first inching type waterproof switch is not provided with the blocking wall 173, and the waterproof layer 180 can be directly laid on the first inching type waterproof switch from one side of the second push switch 120 by adopting a mode that the shorter clamping edge 172 is adopted for most parts and the blocking wall 173 is adopted for small area of the edge, so that a position-fixed and integrated waterproof structure is formed, and the waterproof effect of the position can be effectively improved.

Furthermore, the welding points of the circuit structure of the point-action switch and the press-type switch are further covered and sealed by 704 silica gel completely. Through double seal structure, can greatly improve the water-proof effects of this department.

Embodiment 2 is different from embodiment 1 in that only one push switch is disposed on the right switch base 100 in this embodiment, and the push switch is designed to have a double-flashing or speed-limiting or gear-shifting function. Since the number of the switch buttons on the right switch base 100 is reduced in the present embodiment, the interval distance between the switch buttons is larger, which can help to reduce the erroneous operation.

Embodiment 3 this embodiment is different from embodiment 1 in that the right grip 1 includes only the right switch base 100, and the left grip 2 includes the left switch base 200 and the grip.

Example 4 this example differs from example 1 in that: in this embodiment, the switch buttons on the left switch base 200 and/or the right switch base 100 are exposed out of the arc surface of the left switch base 200 or the right switch base 100 from different directions, and the distribution range of all the switch buttons on the same left switch base 200 and/or the right switch base 100 on the left switch base 200 or the right switch base 100 is 40 to 50 °, wherein the included angle between two adjacent switch buttons is preferably 20 to 43 °.

In the above embodiment, the anti-interference hall switch 150 is installed in the left switch base 200 or the right switch base 100 provided with the handle.

In conclusion, the electric vehicle handle assembly with the simple structure and the reasonable arrangement is provided, the waterproof effect is effectively improved through the independent and targeted waterproof structure design, and the waterproof grade of IP67 can be achieved, so that the normal use of the switch button is not influenced under the conditions of rain and water immersion, and the use safety of the product is ensured.

Claims

1. The utility model provides an electric motor car handle assembly, including left handle, right handle, left side handle is including left switch seat, right handle is including right switch seat and handle, its characterized in that: the switch seats of the left handle and the right handle are provided with at least 2 switch buttons, and the switch buttons are one or more of a push-shift switch, a click switch and a press switch; when the switch button is a push-gear switch and a jog switch or a press switch, the push-gear switch, the jog switch or the press switch adopts an independent waterproof switch; when the switch button is formed by combining the inching switch and the pressing switch, the joint water proofing method is adopted, wherein the circuit structures of the inching switch and the pressing switch are simultaneously coated by a water proofing layer.

2. The electric vehicle handle assembly of claim 1, wherein: the left switch seat is provided with two buttons of 1 push-shift switch and 1 point-moving switch;

and/or 1-2 push type switches and 1 point moving type switch are arranged on the right switch base.

3. The electric vehicle handle assembly of claim 2, wherein: the point-action switch is arranged at the lowest part of the operation position of the left switch seat or the right switch seat.

4. The electric vehicle handle assembly of any of claims 1-3, wherein: the switch buttons on the left switch seat and/or the right switch seat are exposed out of the cambered surface of the left switch seat or the right switch seat from different directions;

and/or the included angle between the switch buttons is 20-43 degrees;

and/or the distribution range of the switch button on the left switch seat or the right switch seat is 40-50 degrees.

5. The electric vehicle handle assembly of claim 1, wherein: the waterproof layer is an injection glue layer which is injected and processed on the circuit structures of the inching switch and the pressing switch;

6. The electric vehicle handle assembly of claim 1 or 5, wherein: the welding spots of the circuit structures of the inching switch and the pressing switch are completely covered and sealed by 704 silica gel.

7. The electric vehicle handle assembly of claim 2, wherein: the push-type switch has an automatic reset function.

8. The electric vehicle handle assembly of claim 1, wherein: and an anti-interference Hall switch is installed in the right switch seat.