A waterproof device for electric control circuit of motorcycle

Abstract

The utility model discloses a kind of motorcycle electric control circuit waterproof devices, including upper and lower two protective shells, and two protective shells are hinged, the inner wall of protective shell is equipped with movable slot, the inside of movable slot is equipped with clamping assembly, the inner wall of protective shell is equipped with through slot, the inner wall of protective shell is equipped with mounting groove, and mounting groove is communicated with through slot, the outer surface of protective shell is equipped with recess, the inside of recess is equipped with positioning assembly. By setting movable slot, can provide movable space for clamping assembly, by setting clamping assembly, can adapt to the shaking of cable in driving process, always to cable is adhered clamping fixed, simultaneously, to the cable of shaking plays buffering effect, reduce the friction of cable and clamping assembly, by movable slot and clamping assembly between mutual cooperation use, can effectively protect cable in shaking process, greatly reduce the risk of cable insulation layer being abraded, practically guarantee the safe and stable operation of electric control circuit.

Description

Technical Field

[0001] This utility model relates to the field of circuit waterproofing technology, and in particular to a waterproofing device for motorcycle electronic control circuits. Background Technology

[0002] As motorcycles become increasingly intelligent and electronic, electronic control circuits play an increasingly crucial role in the operation of the entire vehicle. These circuits are responsible for transmitting various control signals and power, and their stability directly affects the performance and safety of the motorcycle. Motorcycles often travel in complex and ever-changing outdoor environments, and rainwater, mud, and other moisture can easily come into contact with the electronic control circuits. Once the circuits malfunction due to water ingress, it can cause some functions of the motorcycle to fail, and may even affect riding safety.

[0003] Existing waterproofing devices for motorcycle electronic control circuits have certain shortcomings. Some waterproofing devices simply wrap the wires. During motorcycle operation, due to vibration and bumps, the cables will shake. Existing waterproofing devices cannot provide effective protection for the cables when they shake. The cables are prone to direct contact and friction with the device. Over time, the insulation layer of the cables will be excessively worn, or even broken, leading to circuit failure. Utility Model Content

[0004] The problem this invention aims to solve is to provide a waterproof device for motorcycle electronic control circuits that offers excellent waterproof performance and effectively protects cables from vibration and wear.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a waterproof device for motorcycle electronic control circuits, comprising upper and lower protective shells, which are hinged together. The inner wall of the protective shell is provided with a movable groove, and a clamping component is provided inside the movable groove. The inner wall of the protective shell is provided with a through groove and an installation groove, which is connected to the through groove. The outer surface of the protective shell is provided with a groove, and a positioning component is provided inside the groove. The inner wall of the groove is provided with a slot.

[0006] Preferably, in the above-mentioned waterproof device for motorcycle electronic control circuits, the clamping assembly includes a sliding plate slidably connected to the inner wall of the movable groove, and the outer surface of the sliding plate is provided with a placement groove.

[0007] Preferably, in the above-mentioned waterproof device for motorcycle electronic control circuits, the inner wall of the slide plate is provided with a limiting groove, and a slide rod is slidably connected to the inner wall of the limiting groove. The end of the slide rod away from the slide plate is fixedly connected to the inner wall of the movable groove.

[0008] Preferably, in the above-mentioned waterproof device for motorcycle electronic control circuits, an elastic element is sleeved on the outer surface of the slide rod, one end of the elastic element is fixedly connected to the outer surface of the slide plate, and the other end of the elastic element is fixedly connected to the inner wall of the movable groove.

[0009] Preferably, in the above-mentioned waterproof device for motorcycle electronic control circuits, the positioning component includes a mounting bracket fixedly connected to the outer surface of the upper protective shell, a rod slidably connected to the inner wall of the mounting bracket, the rod being inserted into the interior of a slot, a baffle fixedly connected to the outer surface of the rod, and a pull ring fixedly connected to the outer surface of the rod.

[0010] Preferably, in the above-mentioned waterproof device for motorcycle electronic control circuits, the outer surface of the plug is fitted with an elastic element two, one end of the elastic element two is fixedly connected to the inner wall of the mounting bracket, and the other end of the elastic element two is fixedly connected to the outer surface of the baffle.

[0011] The advantages and beneficial effects of this utility model are: I. This utility model provides a movable slot to allow for the clamping component to move. By incorporating the clamping component, it can adapt to the swaying of the cable during operation, ensuring that the cable is always firmly clamped and fixed. At the same time, it buffers the swaying cable, reducing friction between the cable and the clamping component. Through the cooperation between the movable slot and the clamping component, the cable can be effectively protected during swaying, greatly reducing the risk of wear on the cable insulation layer and ensuring the safe and stable operation of the electrical control circuit.

[0012] II. By pulling the pull ring, this utility model can drive the insertion rod and the baffle to move. At the same time, the baffle can compress the elastic element 2, thereby causing the elastic element 2 to deform and store a certain amount of elastic potential energy. When the elastic element 2 is released, the compressed elastic element 2 releases its elastic potential energy, which will push the baffle to move in the opposite direction. At the same time, it will drive the insertion rod and the pull ring to move accordingly, thereby achieving the effect of rapid reset of the insertion rod, the baffle and the pull ring. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a longitudinal cross-sectional structural diagram of the present invention; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a cross-sectional schematic diagram of the clamping component of this utility model; Figure 5 This is a schematic diagram of the positioning component of this utility model.

[0014] In the diagram: 1. Protective shell; 2. Movable groove; 3. Clamping assembly; 301. Slide plate; 302. Placement groove; 303. Limiting groove; 304. Slide rod; 305. Elastic element one; 4. Through groove; 5. Mounting groove; 6. Positioning assembly; 601. Mounting bracket; 602. Insert rod; 603. Baffle; 604. Pull ring; 605. Elastic element two; 7. Groove; 8. Slot. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] like Figures 1 to 5 As shown, a waterproof device for motorcycle electronic control circuits includes two protective shells 1, upper and lower, which are hinged together by a hinge shaft. The protective shells 1 are made of high-strength, weather-resistant engineering plastics, such as an alloy of polycarbonate (PC) and acrylonitrile-butadiene-styrene copolymer (ABS). This material not only has good mechanical strength and can effectively resist external collisions and impacts, but also has excellent waterproof and moisture-proof performance, allowing for long-term use in harsh outdoor environments. Its shape is specially designed according to the layout of the motorcycle electronic control circuits, fitting tightly to the area where the circuits are located, minimizing the empty space inside the protective shells 1 and reducing the risk of moisture ingress. The hinged design of the two protective shells 1 makes opening and closing convenient, facilitating the installation and maintenance of the electronic control circuits. A sealing rubber gasket is provided on the outer surfaces of the upper and lower protective shells 1 that come into contact, improving the sealing effect.

[0017] The inner wall of the protective shell 1 is provided with a movable groove 2. The movable groove 2 is long and extends along a specific path on the inner wall of the protective shell 1, providing a precise movable track for the clamping component 3. The width and depth of the movable groove 2 are precisely calculated to ensure that the slide plate 301 of the clamping component 3 can slide flexibly in it, and to prevent the slide plate 301 from shaking or deviating during the sliding process.

[0018] The movable slot 2 is equipped with a clamping component 3.

[0019] The sliding plate 301 of the clamping component 3 is made of a rubber material with certain flexibility and wear resistance, such as nitrile rubber (NBR). This material can not only fit tightly against the cable surface and provide good clamping force, but also avoid damage to the cable insulation layer to a certain extent.

[0020] The outer surface of the skateboard 301 is provided with a placement groove 302. The shape of the placement groove 302 is adapted to the common motorcycle electronic control cable. It is a semi-cylindrical groove that can stably place the cable and prevent the cable from rolling or shifting in the placement groove 302.

[0021] The inner wall of the slide plate 301 is provided with a limiting groove 303. The limiting groove 303 is a long and narrow rectangular groove whose length and width match the slide rod 304. The slide rod 304 is slidably connected to the inner wall of the limiting groove 303. The slide rod 304 is made of stainless steel, which has high strength and corrosion resistance and can maintain stable performance during long-term use. The end of the slide rod 304 away from the slide plate 301 is fixedly connected to the inner wall of the movable groove 2 by welding or high-strength bolts to ensure a firm and reliable connection.

[0022] The outer surface of the slide bar 304 is fitted with an elastic element 305. The elastic element 305 is a helical spring made of high-quality spring steel, which has good elasticity and resilience. One end of the elastic element 305 is fixedly connected to the outer surface of the slide plate 301 by glue, and the other end of the elastic element 305 is also fixedly connected to the inner wall of the movable groove 2 by glue.

[0023] When the cable sways during operation, the slide plate 301 will slide in the movable groove 2. The slide rod 304 plays a guiding role in the limiting groove 303 to ensure the stability of the movement direction of the slide plate 301. At the same time, the elastic element 305 undergoes elastic deformation, which buffers the movement of the slide plate 301, reduces the friction between the cable and the placement groove 302, and prevents the cable insulation layer from being damaged due to long-term friction.

[0024] The inner wall of the protective shell 1 is also provided with a through groove 4 and an installation groove 5. Both the through groove 4 and the installation groove 5 are regular rectangular grooves, and the installation groove 5 is connected to the through groove 4. The installation groove 5 is used to fix the cable body. By setting some anti-slip or fixing structures, such as rubber pads or clips, in the installation groove 5, the fixing effect on the cable body can be further enhanced, preventing the cable from shifting during vehicle operation.

[0025] The outer surface of the protective shell 1 is provided with a groove 7, which is located on the outer surface of the lower protective shell 1 and corresponds to the slot 8 on the lower protective shell 1.

[0026] The groove 7 is equipped with a positioning component 6.

[0027] The positioning component 6 includes a mounting bracket 601 fixedly connected to the outer surface of the upper protective shell 1. The mounting bracket 601 is made of aluminum alloy, which is lightweight and high-strength, and can reduce the weight of the overall device while ensuring structural stability.

[0028] The inner wall of the mounting bracket 601 is slidably connected to a plug rod 602. The plug rod 602 is made of high-strength carbon steel and its surface is treated with anti-rust treatment, such as zinc plating or chrome plating, to improve its corrosion resistance. The plug rod 602 is cylindrical and its diameter matches the inner diameter of the slot 8, so that it can be tightly inserted into the inside of the slot 8.

[0029] A baffle 603 and a pull ring 604 are fixedly connected to the outer surface of the insertion rod 602. The baffle 603 is a circular metal plate with a diameter larger than that of the insertion rod 602. It is used to prevent the insertion rod 602 from being over-inserted into the slot 8. At the same time, under the action of the elastic element 605, it plays a role in positioning and limiting the insertion rod 602. The pull ring 604 facilitates the user's operation of the insertion rod 602. By pulling the pull ring 604, the insertion and removal of the insertion rod 602 can be easily controlled.

[0030] The outer surface of the insertion rod 602 is fitted with an elastic element 605. The elastic element 605 is also a helical spring and is made of high-quality spring steel similar to that of the elastic element 305. One end of the elastic element 605 is fixedly connected to the inner wall of the mounting bracket 601, and the other end of the elastic element 605 is fixedly connected to the outer surface of the baffle 603.

[0031] When the upper and lower parts of the protective shell 1 are closed, the insertion rod 602 is inserted into the slot 8 under the elastic force of the elastic element 605, realizing a tight connection between the upper and lower parts of the protective shell 1, ensuring that a relatively sealed space is formed inside the protective shell 1, effectively resisting the intrusion of external moisture, and providing reliable waterproof protection for the electrical control circuit.

[0032] Working principle: When installing the motorcycle electronic control circuit, first open the upper and lower parts of the protective shell 1, place the main cable in the mounting groove 5, and then let the cable's inlet and outlet ends pass through the clamping assembly 3. After placing the cable, close the protective shell 1. At this time, the positioning assembly 6 starts to work. Inside the mounting bracket 601 fixed to the outer surface of the upper protective shell 1, the insertion rod 602 slides along the inner wall of the mounting bracket 601 under the elastic force of the elastic element 605 and inserts into the slot 8 on the inner wall of the lower groove 7. The baffle 603 and pull ring 604 on the outer surface of the insertion rod 602 can effectively prevent the insertion rod 602 from being over-inserted or accidentally dislodged, ensuring that the upper and lower parts of the protective shell 1 are tightly and securely connected together to form a relatively sealed space. In between, it resists the intrusion of external moisture and provides basic waterproof protection for the electronic control circuit. When the motorcycle is in motion, it is affected by factors such as vibration and bumps, and the two ends of the cable will shake. Once the cable end shakes during the motorcycle's motion, the clamping component 3 begins to play its key role. When the cable end located inside the placement groove 302 shakes, because the sliding plate 301 is in direct contact with the cable, and the placement groove 302 plays a certain positioning role for the cable, the sliding plate 301 can sensitively sense the shaking of the cable and move quickly accordingly. The limiting groove 303 opened on its inner wall cooperates with the sliding rod 304. One end of the sliding rod 304 is firmly fixed to the inner wall of the movable groove 2, and the other end is limited. The sliding mechanism 301 slides within slot 303, setting a track for its movement. This ensures that the sliding plate 301 moves along a specific path when the cable sways, always maintaining consistency with the cable's movement. As the sliding plate 301 moves with the cable's sway, the elastic element 305 undergoes elastic deformation according to the displacement of the sliding plate 301. If the cable sway causes the sliding plate 301 to move away from the inner wall of the movable slot 2, the elastic element 305 will be stretched, generating a reverse pulling force to try to pull the sliding plate 301 back. Conversely, if the sliding plate 301 moves towards the inner wall of the movable slot 2, the elastic element 305 will be compressed, generating an outward pushing force. This force generated by elastic deformation, on the one hand, allows the sliding plate 301 to move towards the inner wall of the movable slot 2, and on the other hand, it compresses the sliding plate 301. It can always fit tightly against the outer surface of the cable for clamping and fixing. No matter how the cable shakes, the slide plate 301 can adaptively adjust its position under the action of the elastic element 305 to maintain stable clamping of the cable. On the other hand, the elastic deformation process of the elastic element 305 effectively plays a buffering role. When the cable shakes violently, the elastic element 305 absorbs some of the shaking energy, reducing the impact force transmitted from the cable to the placement groove 302, thereby reducing the friction between the cable and the placement groove 302. At the same time, it also avoids the cable from colliding with other components in the waterproof device due to excessive shaking, greatly reducing the risk of wear on the cable insulation layer and effectively ensuring the safe and stable operation of the electrical control circuit.

[0033] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0034] It should be noted that all standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A waterproof device for motorcycle electronic control circuitry, characterized in that: It includes two protective shells (1) that are hinged together. The inner wall of the protective shell (1) is provided with a movable groove (2). The movable groove (2) is provided with a clamping component (3). The inner wall of the protective shell (1) is provided with a through groove (4). The inner wall of the protective shell (1) is provided with a mounting groove (5) and the mounting groove (5) is connected to the through groove (4). The outer surface of the protective shell (1) is provided with a groove (7). The groove (7) is provided with a positioning component (6). The inner wall of the groove (7) is provided with a slot (8).

2. The waterproof device for motorcycle electronic control circuits according to claim 1, characterized in that: The clamping assembly (3) includes a sliding plate (301) slidably connected to the inner wall of the movable groove (2), and the outer surface of the sliding plate (301) is provided with a placement groove (302).

3. A waterproof device for motorcycle electronic control circuits according to claim 2, characterized in that: The inner wall of the slide plate (301) has a limiting groove (303), and a slide rod (304) is slidably connected to the inner wall of the limiting groove (303). The end of the slide rod (304) away from the slide plate (301) is fixedly connected to the inner wall of the movable groove (2).

4. A waterproof device for motorcycle electronic control circuits according to claim 3, characterized in that: The outer surface of the slide bar (304) is fitted with an elastic element (305). One end of the elastic element (305) is fixedly connected to the outer surface of the slide plate (301), and the other end of the elastic element (305) is fixedly connected to the inner wall of the movable groove (2).

5. A waterproof device for motorcycle electronic control circuits according to claim 1, characterized in that: The positioning component (6) includes a mounting bracket (601) fixedly connected to the outer surface of the upper protective shell (1). The inner wall of the mounting bracket (601) is slidably connected to a plug rod (602), and the plug rod (602) is inserted into the inside of the slot (8). A baffle plate (603) is fixedly connected to the outer surface of the plug rod (602), and a pull ring (604) is fixedly connected to the outer surface of the plug rod (602).

6. A waterproof device for motorcycle electronic control circuits according to claim 5, characterized in that: The outer surface of the insertion rod (602) is fitted with an elastic element two (605). One end of the elastic element two (605) is fixedly connected to the inner wall of the mounting bracket (601), and the other end of the elastic element two (605) is fixedly connected to the outer surface of the baffle (603).

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