Electric vehicle switch waterproof structure

Abstract

The utility model discloses an electric vehicle switch waterproof structure comprising a switch housing, one side of the switch housing is fixedly provided with a sealing gasket, one side of the sealing gasket is provided with an installation housing, the outer side of the switch housing is provided with an installation mechanism, and the inner wall of the switch housing is provided with a control mechanism. The control mechanism comprises a control button, an elastic sealing cover, a pressing contact, a mounting frame and a control circuit board; the electric vehicle switch is installed in a sealed mode through cooperation of a sealing gasket and an installation mechanism, rainwater can be prevented from entering the switch through a gap between an electric vehicle handle and the electric vehicle switch, a control mechanism is arranged, and a pressing part of a control button on a switch shell is sealed and protected through an elastic sealing cover; rainwater is prevented from making contact with the control circuit board, all-directional sealing treatment on the electric vehicle switch is achieved, rainwater can be prevented from permeating into the electric vehicle switch, the waterproofness of the electric vehicle switch structure is improved, and then the service life of the electric vehicle switch is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a waterproof structure for an electric vehicle switch. Background Art

[0002] The electric vehicle switch is a structure installed on the handle of an electric vehicle for controlling the operation of the electric vehicle. In the existing electric vehicle switch panel structure, when encountering rainy weather, rainwater will seep into the inside of the electric vehicle switch. The rainwater will corrode and damage the internal components of the electric vehicle switch, resulting in a decrease in the control accuracy and sensitivity of the electric vehicle switch to the electric vehicle, and reducing the service life of the electric vehicle switch. For this reason, we have proposed a waterproof structure for an electric vehicle switch to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a waterproof structure for an electric vehicle switch.

[0004] The utility model solves its technical problems through the following technical solutions: including a switch housing, a sealing gasket is fixed on one side of the switch housing, an installation housing is arranged on one side of the sealing gasket, an installation mechanism is arranged on the outer side of the switch housing, a control mechanism is arranged on the inner wall of the switch housing, the control mechanism includes a control button, the control button is slidably connected to one side of the switch housing, an elastic sealing cover is arranged on one side of the control button, a pressing contact is fixed on one side of the elastic sealing cover, an installation frame is fixed on the inner wall of the switch housing by screws, and a control circuit board is fixed on the inner wall of the installation frame.

[0005] As a further scheme of the utility model: a ring-shaped sealing ring is arranged at one end of the switch housing, and the ring-shaped sealing ring is a groove structure.

[0006] As a further scheme of the utility model: the installation mechanism includes a buckle, the buckle is fixed at the bottom of the switch housing, a clamping block is fixed at the bottom of the installation housing, an installation block A is fixed at the top of the switch housing, an installation block B is fixed at the top of the installation housing, and a fastening screw is arranged in the inner wall of the installation block A.

[0007] As a further scheme of the utility model: the clamping block is a frustum structure, and the clamping part of the buckle and the clamping block is a frustum structure.

[0008] As a further scheme of the utility model: a limit baffle is fixed on the outer side of the control button.

[0009] In summary, due to the adoption of the above technical solutions, the beneficial effects of the utility model are:

[0010] 1. The electric vehicle switch is hermetically installed through the cooperation of a sealing gasket and an installation mechanism, which can prevent rainwater from entering the switch interior through the gap between the electric vehicle handle and the electric vehicle switch. Through the control mechanism, the pressing part of the control button on the switch housing is hermetically protected by an elastic sealing cover to prevent rainwater from contacting the control circuit board, achieving a full range of sealing treatment for the electric vehicle switch, preventing rainwater from seeping into the interior of the electric vehicle switch, improving the waterproof performance of the electric vehicle switch structure, and thus extending the service life of the electric vehicle switch;

[0011] 2. By providing an annular sealing ring, when installing the electric vehicle switch, the annular sealing ring is sleeved on the electric vehicle handle, which can seal the contact part between the electric vehicle switch and the electric vehicle handle. The annular sealing ring is in a groove structure, which can effectively prevent the annular sealing ring from separating from the electric vehicle switch, ensuring the firmness of the installed electric vehicle switch;

[0012] 3. By providing a limit baffle to resist and limit the sliding of the control button on the switch housing, preventing the control button from detaching from the switch housing during use. In the static state, the limit baffle abuts against the inner wall of the switch housing, which can play a certain degree of sealing role and prevent part of the rainwater from entering the interior of the switch housing along the gap between the control button and the switch housing. Description of the Drawings

[0013] Figure 1 Shows an isometric structural schematic diagram provided according to an embodiment of the present invention;

[0014] Figure 2 Shows an isometric sectional structural schematic diagram provided according to an embodiment of the present invention;

[0015] Figure 3 Shows the Figure 2 Enlarged structural schematic diagram of part A provided according to an embodiment of the present invention;

[0016] Figure 4 Shows a front sectional structural schematic diagram provided according to an embodiment of the present invention;

[0017] Figure 5 Shows the Figure 4 Enlarged structural schematic diagram of part B provided according to an embodiment of the present invention;

[0018] Figure 6 Shows the Figure 4 Enlarged structural schematic diagram of part C provided according to an embodiment of the present invention;

[0019] Figure 7 Shows a front exploded structural schematic diagram of the installation mechanism provided according to an embodiment of the present invention;

[0020] Figure 8 Shows a schematic diagram of the main view explosion structure of the control mechanism provided according to an embodiment of the present invention;

[0021] Figure 9 Shows a schematic diagram of the left view explosion structure of the control mechanism provided according to an embodiment of the present invention.

[0022] Legend description:

[0023] 100 Switch housing, 110 Sealing washer, 120 Mounting housing, 130 Annular sealing ring, 210 Snap, 220 Latching block, 230 Mounting block A, 240 Mounting block B, 250 Fastening screw, 310 Control button, 311 Limit baffle, 320 Elastic sealing cover, 330 Pressing contact, 340 Mounting frame, 350 Control circuit board. Specific embodiments

[0024] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0025] In the description of the present invention, "a plurality of" means two or more, unless otherwise specifically defined.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] Please refer to Figures 1-9, the present utility model provides a technical solution: including a switch housing 100, a sealing gasket 110 is fixed on one side of the switch housing 100, an installation housing 120 is arranged on one side of the sealing gasket 110, an installation mechanism is arranged on the outer side of the switch housing 100, a control mechanism is arranged on the inner wall of the switch housing 100, the control mechanism includes a control button 310, the control button 310 is slidably connected to one side of the switch housing 100, an elastic sealing cover 320 is arranged on one side of the control button 310, a pressing contact 330 is fixed on one side of the elastic sealing cover 320, an installation frame 340 is fixed on the inner wall of the switch housing 100 by screws, and a control circuit board 350 is fixed on the inner wall of the installation frame 340; through the cooperation of the sealing gasket 110 and the installation mechanism to seal and install the electric vehicle switch, it can prevent rainwater from entering the switch interior through the gap between the electric vehicle handle and the electric vehicle switch. Through the control mechanism, the elastic sealing cover 320 is used to seal and protect the pressing part of the control button 310 on the switch housing 100, preventing rainwater from contacting the control circuit board 350, realizing the full - range sealing treatment of the electric vehicle switch, being able to prevent rainwater from seeping into the interior of the electric vehicle switch, improving the waterproof performance of the electric vehicle switch structure, and thus improving the service life of the electric vehicle switch.

[0028] Specifically, a ring - shaped sealing ring 130 is arranged at one end of the switch housing 100, and the ring - shaped sealing ring 130 is of a groove structure; by providing the ring - shaped sealing ring 130, when installing the electric vehicle switch, the ring - shaped sealing ring 130 is sleeved on the electric vehicle handle, which can seal the contact part between the electric vehicle switch and the electric vehicle handle. The ring - shaped sealing ring 130 being of a groove structure can effectively prevent the ring - shaped sealing ring 130 from separating from the electric vehicle switch, ensuring the firmness of the installed electric vehicle switch.

[0029] Specifically, the installation mechanism includes a buckle 210, the buckle 210 is fixed at the bottom of the switch housing 100, a clamping block 220 is fixed at the bottom of the installation housing 120, an installation block A 230 is fixed at the top of the switch housing 100, an installation block B 240 is fixed at the top of the installation housing 120, and a fastening screw 250 is arranged on the inner wall of the installation block A 230; through the provided installation mechanism, in cooperation with the sealing gasket 110 and the ring - shaped sealing ring 130, the sealing installation operation of the electric vehicle switch is carried out.

[0030] Specifically, the clamping block 220 is of a frustum structure, and the clamping part of the buckle 210 and the clamping block 220 is of a frustum structure; by providing the buckle 210 and the clamping block 220 with frustum structures, the buckle 210 can be firmly locked on the clamping block 220 during the installation operation, preventing the buckle 210 from separating from the clamping block 220, and improving the stability of the installed electric vehicle switch.

[0031] Specifically, a limit baffle 311 is fixed on the outer side of the control button 310; by providing the limit baffle 311, the sliding of the control button 310 on the switch housing 100 is resisted and limited to prevent the control button 310 from detaching from the switch housing 100 during use. In the static state, the limit baffle 311 abuts against the inner wall of the switch housing 100, which can play a certain degree of sealing role and prevent part of the rainwater from entering the interior of the switch housing 100 along the gap between the control button 310 and the switch housing 100.

[0032] Working principle: During use, when installing the electric vehicle switch, the annular sealing ring 130 is sleeved on the electric vehicle handlebar, which can seal the contact part between the electric vehicle switch and the electric vehicle handlebar. The annular sealing ring 130 is of a groove structure, which can effectively prevent the annular sealing ring 130 from detaching from the electric vehicle switch. During the installation operation, the buckle 210 is snapped onto the block 220, and the mounting block A 230 and the mounting block B 240 are fixed together by the fastening screw 250. Under the action of the sealing washer 110 and the annular sealing ring 130, the sealed installation operation of the electric vehicle switch is realized. The elastic sealing cover 320 seals and protects the pressing part of the control button 310 on the switch housing 100 to prevent rainwater from contacting the control circuit board 350, realizing the full - range sealing treatment of the electric vehicle switch and preventing rainwater from seeping into the interior of the electric vehicle switch. During use, by pressing the control button 310, the control button 310 drives the pressing contact 330 to move through the elastic sealing cover 320. By contacting the pressing contact 330 with the functional contacts on the control circuit board 350, the control operation of the electric vehicle can be realized.

[0033] Although the present utility model discloses the embodiments and the drawings, those skilled in the art can understand that: within the spirit and scope of the present utility model and the appended claims, various substitutions, changes and modifications are possible. Therefore, the scope of the present utility model is not limited to the content disclosed in the embodiments and the drawings.

Claims

1. An electric vehicle switch waterproof structure, characterized in that, It includes a switch housing (100). A sealing gasket (110) is fixed to one side of the switch housing (100). An installation housing (120) is arranged on one side of the sealing gasket (110). An installation mechanism is arranged on the outer side of the switch housing (100). A control mechanism is arranged on the inner wall of the switch housing (100). The control mechanism includes a control button (310). The control button (310) is slidably connected to one side of the switch housing (100). An elastic sealing cover (320) is arranged on one side of the control button (310). A pressing contact (330) is fixed to one side of the elastic sealing cover (320). An installation frame (340) is fixed to the inner wall of the switch housing (100) by screws. A control circuit board (350) is fixed to the inner wall of the installation frame (340).

2. The waterproof structure of an electric vehicle switch according to claim 1, characterized in that, An annular sealing ring (130) is arranged at one end of the switch housing (100). The annular sealing ring (130) is of a groove structure.

3. The waterproof structure of an electric vehicle switch according to claim 1, characterized in that The installation mechanism includes a buckle (210). The buckle (210) is fixed to the bottom of the switch housing (100). A clamping block (220) is fixed to the bottom of the installation housing (120). An installation block A (230) is fixed to the top of the switch housing (100). An installation block B (240) is fixed to the top of the installation housing (120). A fastening screw (250) is arranged on the inner wall of the installation block A (230).

4. The waterproof structure of an electric vehicle switch according to claim 3, characterized in that The clamping block (220) is of a frustum structure. The clamping part of the buckle (210) and the clamping block (220) is of a frustum structure.

5. The waterproof structure of an electric vehicle switch according to claim 1, characterized in that, A limit baffle (311) is fixed to the outer side of the control button (310).

Images