Porous sealing plug for wireless controller of electric vehicle

Abstract

The utility model relates to a porous sealing plug for a wireless controller of an electric vehicle. The technical problem to be solved by the utility model is to provide the porous sealing plug for the wireless controller of the electric vehicle. According to the technical scheme, the sealing plug comprises a sealing plug body and a water absorption sponge, the sealing plug body comprises a sealing plug front portion, a sealing plug middle portion and a sealing plug rear portion, sealing plug wire inlets arranged in an array mode are formed in the sealing plug front portion, and each sealing plug wire inlet sequentially comprises a front guide-in hole, a middle sealing portion and a rear guide-out hole from front to back. The middle sealing part is provided with a cross-shaped opening communicated with the front guide-in hole and the rear guide-out hole, and a sealing gasket transition hole communicated with the rear guide-out hole is formed in the middle of the sealing plug. The utility model has the advantages that the combination of the cross-shaped opening and the water-absorbing sponge effectively prevents water and dust from entering, and effectively improves the sealing performance; the clamping tooth convex edges provide reliable cable fixation and prevent loosening caused by vibration.

Description

Technical Field

[0001] This utility model relates to a multi-hole sealing plug for a wireless controller of an electric vehicle. Background Technology

[0002] The wireless controller for electric vehicles is a crucial component, enabling wireless control of the entire vehicle. Its connecting cable is introduced into the controller via a sealing plug. This plug must ensure cable fixation while providing a good seal to prevent water, dust, and other contaminants from entering and affecting the controller's normal operation. Existing multi-hole sealing plugs for electric vehicle wireless controllers have the following drawbacks: 1. Insufficient sealing: They cannot effectively prevent moisture or dust from entering through the cable routing holes, leading to moisture damage or short circuits in the controller; 2. Poor cable securing performance: They cannot securely fix the cable, resulting in long-term vibration or cable loosening during use; 3. Complex installation: The structural design is not optimal, resulting in low installation efficiency and inconvenient maintenance. Improvements and optimizations are proposed to address these issues. Utility Model Content

[0003] To solve the above problems, the technical problem to be solved by this utility model is to provide a multi-hole sealing plug for electric vehicle wireless controllers.

[0004] The technical solution adopted by the multi-hole sealing plug of the electric vehicle wireless controller of this utility model is characterized by including a sealing plug and a water-absorbing sponge. The sealing plug includes a front part, a middle part, and a rear part. The front part of the sealing plug is provided with an array of sealing plug inlets. The sealing plug inlets include a front guide hole, a middle sealing part, and a rear outlet hole from front to back. The middle sealing part is provided with a cross-shaped opening communicating with the front guide hole and the rear outlet hole. The middle part of the sealing plug is provided with a sealing gasket transition hole communicating with the rear outlet hole. The upper and lower ends of the middle part of the sealing plug are provided with sponge insertion grooves for inserting the water-absorbing sponge. The bottom of the sponge insertion groove is provided with a connecting hole communicating with the sealing gasket transition hole. The rear part of the sealing plug is provided with a sealing plug outlet hole communicating with the sealing gasket transition hole. The inner wall of the sealing plug outlet hole is provided with toothed protrusions for locking the wire at intervals.

[0005] The inner diameter of the toothed protrusion is less than or equal to the diameter of the central sealing part.

[0006] Both the front inlet hole and the rear outlet hole have a flared opening structure.

[0007] The protruding end of the tooth is triangular in structure.

[0008] The advantages of this multi-hole sealing plug for electric vehicle wireless controllers are as follows: the combination of the cross-shaped opening and the water-absorbing sponge effectively prevents moisture and dust from entering, thus improving the sealing performance; the toothed protrusion provides reliable cable fixing and prevents loosening caused by vibration; the multi-segment partition design makes the sealing plug more compact and durable, adapting to the complex application scenarios of multi-hole controllers. Attached Figure Description

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0010] Figure 1 This is a schematic diagram of the multi-hole sealing plug for the electric vehicle wireless controller of this utility model;

[0011] Figure 2 This is a front structural diagram of the sealing plug of this utility model;

[0012] Figure 3 This is a schematic diagram of the back structure of the sealing plug of this utility model;

[0013] Figure 4 yes Figure 3 Enlarged image;

[0014] Figure 5 This is a cross-sectional view of the sealing plug of this utility model. Detailed Implementation

[0015] like Figure 1-5As shown, the present invention relates to a multi-hole sealing plug for an electric vehicle wireless controller, comprising a sealing plug 1 and an absorbent sponge 2. The sealing plug 1 includes a front part 4, a middle part 5, and a rear part 6. The front part 4 has an array of sealing plug inlets, which, from front to back, include a front inlet hole 8, a middle sealing part 9, and a rear outlet hole 10. The middle sealing part 9 has a cross-shaped opening 11 communicating with the front inlet hole 8 and the rear outlet hole 10. The middle part 5 has a sealing gasket transition hole 12 communicating with the rear outlet hole 10. The upper and lower ends of the middle part 5 have sponge insertion grooves 13 for inserting the absorbent sponge 2. The bottom of the insertion groove 13 is provided with a connecting hole 14 that communicates with the transition hole 12 of the sealing gasket. The rear part 6 of the sealing plug is provided with a sealing plug outlet hole 16 that communicates with the transition hole 12 of the sealing gasket. The inner wall of the sealing plug outlet hole 16 is provided with toothed protrusions 17 for locking the wire at intervals. The combination of the cross-shaped opening 11 and the water-absorbing sponge 2 effectively prevents moisture and dust from entering, effectively improving the sealing performance. The toothed protrusions 17 provide reliable cable fixing and prevent loosening caused by vibration. The connecting hole 14 connects the water-absorbing sponge 2 and the transition hole 12 of the sealing gasket to guide and drain the internal water, improve service life. The multi-segment partition design makes the sealing plug more compact and durable, adapting to the complex application scenarios of multi-hole controllers.

[0016] The inner diameter of the toothed protrusion 17 is less than or equal to the diameter of the middle sealing part 9, which can effectively hold the cable and provide a better clamping effect.

[0017] Both the front inlet hole 8 and the rear outlet hole 10 have a flared structure, which facilitates cable insertion; the modular design of the sponge insertion slot simplifies the installation process.

[0018] The end of the toothed protrusion 17 has a triangular structure, which further enhances the clamping effect.

[0019] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.

Claims

1. A multi-hole sealing plug for an electric vehicle wireless controller, characterized in that: Includes a sealing plug (1) and an absorbent sponge (2). The sealing plug (1) includes a front part (4), a middle part (5), and a rear part (6). The front part (4) of the sealing plug is provided with an array of sealing plug inlets. The sealing plug inlets, from front to back, include a front inlet hole (8), a middle sealing part (9), and a rear outlet hole (10). The middle sealing part (9) is provided with a cross-shaped opening (11) communicating with the front inlet hole (8) and the rear outlet hole (10). The middle part (5) contains... A sealing gasket transition hole (12) communicating with the rear outlet hole (10) is provided. The upper and lower ends of the middle part (5) of the sealing plug are provided with sponge insertion grooves (13) for inserting the water-absorbing sponge (2). The bottom of the sponge insertion groove (13) is provided with a connecting hole (14) communicating with the sealing gasket transition hole (12). The rear part (6) of the sealing plug is provided with a sealing plug outlet hole (16) communicating with the sealing gasket transition hole (12). The inner wall of the sealing plug outlet hole (16) is provided with a toothed protrusion (17) for locking the wire at intervals.

2. The multi-hole sealing plug for the electric vehicle wireless controller according to claim 1, characterized in that: The inner diameter of the toothed protrusion (17) is less than or equal to the diameter of the middle sealing part (9).

3. The multi-hole sealing plug for the electric vehicle wireless controller according to claim 1, characterized in that: Both the front inlet hole (8) and the rear outlet hole (10) have a flared structure.

4. The multi-hole sealing plug for the electric vehicle wireless controller according to claim 1, characterized in that: The end of the toothed protrusion (17) has a triangular structure.

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