Waterproof power supply male head waterproof assembly

The integrated injection-molded waterproof ring design and quick-installation structure solve the problem of the waterproof ring inside the male power connector easily falling off, thus improving waterproofing and installation efficiency.

CN223566968UActive Publication Date: 2025-11-18NINGBO HAISHU HONGFENG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202423016250.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-18
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The waterproof ring inside the core of a traditional male power connector is prone to falling off, allowing moisture to enter and increasing equipment maintenance costs.

Method used

The first and second waterproof rings are made of one piece and are fixed to the fixing post by means of a collar and a clamping plate. The combination of silicone rubber and natural rubber improves the sealing performance and enables quick installation through the installation groove and positioning post.

Benefits of technology

It effectively prevents the waterproof ring from falling off, improves the waterproofness of the male power connector core, reduces component corrosion, improves installation efficiency, and saves time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of inner core waterproofing, and discloses a waterproof power supply male head waterproof assembly, which comprises a male head inner core body, the lower surface of the male head inner core body is fixedly connected with a fixing column, the inner wall of the fixing column is fixedly connected with a lantern ring, the outer wall of the fixing column is fixedly connected with a clamping plate, and the clamping plate is fixedly connected with a waterproof cover. A clamping groove is formed in the inner wall of the lantern ring, a first waterproof ring is fixedly connected to the outer wall of the lantern ring, a second waterproof ring is fixedly connected to the lower surface of the lantern ring, and the first waterproof ring and the second waterproof ring adopt an integrated injection molding process. According to the utility model, the lantern ring is sleeved on the inner wall of the fixed column, and then the lantern ring is clamped on the inner wall of the clamping groove through the clamping plate after the lantern ring is sleeved on the fixed column, so that the second waterproof ring and the first waterproof ring are fixed on the fixed column, and finally the sealing ring is prevented from falling off easily, thereby achieving the effect of improving the waterproofness of the power supply male head inner core.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inner core waterproof, especially relates to a waterproof power supply male head waterproof assembly. BACKGROUND

[0002] The waterproof ring is a kind of annular sealing component for preventing liquid penetration, and the waterproof ring of the inner core of the male head of power supply is tightly attached around the male head inner core using rubber or plastic material with good weather resistance and sealing property, to form reliable waterproof barrier, and the waterproof ring plays a crucial role in power supply equipment.

[0003] The inner side waterproof ring of the conventional waterproof ring of the inner core of the male head of power supply is prone to falling off during use, cannot be fixed, so that water can easily enter the inner core of the male head of power supply to cause corrosion of component structure, increasing the maintenance cost of equipment. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a waterproof power supply male head waterproof assembly, aiming at improving the problem that the conventional waterproof ring of the inner core of the male head of power supply is prone to falling off, increasing the maintenance cost of equipment.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A waterproof power supply male head waterproof assembly, comprising a male head inner core body, the lower surface of the male head inner core body is fixedly connected with a fixed column, the inner wall of the fixed column is fixedly connected with a sleeve ring, the outer wall of the fixed column is fixedly connected with a clamping plate, the inner wall of the sleeve ring is provided with a clamping groove, the outer wall of the sleeve ring is fixedly connected with a first waterproof ring, the lower surface of the sleeve ring is fixedly connected with a second waterproof ring, the first waterproof ring and the second waterproof ring adopt an integral injection molding process, the outer wall of the first waterproof ring is tightly attached to the outer wall of the male head inner core body, and the outer wall of the second waterproof ring is tightly attached to the outer wall of the male head inner core body.

[0007] Preferably, the lower surface of the fixed column is fixedly connected with a base, and the lower surface of the base is fixedly connected with a positioning column.

[0008] Preferably, the inner wall of the second waterproof ring is arranged on the outer wall of the base.

[0009] Preferably, the inside of the male head inner core body is provided with a mounting groove.

[0010] Preferably, the material of the sleeve ring is made of silicone rubber.

[0011] Preferably, the material of the first waterproof ring is made of natural rubber.

[0012] Preferably, the material of the second waterproof ring is made of natural rubber.

[0013] The utility model has the advantages of the following:

[0014] 1、The utility model discloses a sleeve is covered into the inner wall of fixed column, and then the sleeve is covered into the fixed column and is fixed in the inner wall of the clamping groove through the clamping plate, so that the second waterproof ring and the first waterproof ring are fixed in the fixed column, and since the first waterproof ring and the second waterproof ring are made of natural rubber, the sealing performance is better, water penetration can be effectively prevented, and the effect of preventing the sealing ring from falling off easily can be achieved, so that the waterproofness of the power male head inner core can be improved.

[0015] 2、The utility model discloses a mounting groove drives the male head inner core body, and the male head inner core body is installed with the female head through the base and the positioning column, so that the effect of quick installation of the male head inner core and improvement of installation efficiency can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the waterproof power male head waterproof assembly provided by the utility model;

[0017] Figure 2 It is a sleeve local structure schematic view of the waterproof power male head waterproof assembly provided by the utility model;

[0018] Figure 3 It is a base local structure schematic view of the waterproof power male head waterproof assembly provided by the utility model.

[0019] LEGEND:

[0020] 1, male head inner core body;2, fixed column;3, sleeve;4, clamping groove;5, first waterproof ring;6, second waterproof ring;7, clamping plate;8, base;9, positioning column;10, mounting groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] REFERENCE Figure 1 and Figure 2The utility model provides a kind of waterproof power supply male head waterproof assembly, including male head inner core body 1, the lower surface of male head inner core body 1 is fixedly connected with fixed column 2, the inner wall of fixed column 2 is fixedly connected with collar 3, the outer wall of fixed column 2 is fixedly connected with clamping plate 7, the inner wall of collar 3 is equipped with clamping groove 4, the outer wall of collar 3 is fixedly connected with first waterproof ring 5, the lower surface of collar 3 is fixedly connected with second waterproof ring 6, first waterproof ring 5 and second waterproof ring 6 adopt the process of integrally injection molding, the outer wall of first waterproof ring 5 is closely combined in the outer wall of male head inner core body 1, the outer wall of second waterproof ring 6 is closely combined in the outer wall of male head inner core body 1;

[0023] Specifically, male head inner core body 1 is used for fixing fixed column 2, and fixed column 2 supports collar 3 to prevent it from falling off, collar 3 is used for sleeving the inner wall of fixed column 2, collar 3 is provided with clamping groove 4 for clamping the outer wall of clamping plate 7, first waterproof ring 5 plays a peripheral waterproof role, and second waterproof ring 6 plays an inner ring waterproof role; first waterproof ring 5 and second waterproof ring 6 are formed into a complete waterproof assembly by injection molding and are embedded into the waterproof power supply male head inner core, so that second waterproof ring 6 is prevented from falling off and the waterproof performance is improved.

[0024] Referring to Figures 1-3 The lower surface of fixed column 2 is fixedly connected with base 8, the lower surface of base 8 is fixedly connected with positioning column 9, the inner wall of second waterproof ring 6 is arranged on the outer wall of base 8, and the inside of male head inner core body 1 is provided with mounting groove 10.

[0025] Specifically, fixed column 2 is used for fixing base 8, base 8 is used for sleeving female head inner core, positioning column 9 is used for fixing male head inner core body 1, base 8 is used for supporting second waterproof ring 6, and mounting groove 10 is used for workers to place waterproof ring to the correct position, so that waterproof ring is conveniently and quickly installed in place.

[0026] Referring to Figure 2 The material of collar 3 is made of silicone rubber, the material of first waterproof ring 5 is made of natural rubber, and the material of second waterproof ring 6 is made of natural rubber.

[0027] Specifically, collar 3 is made of silicone rubber and has excellent high-temperature resistance and low-temperature resistance, first waterproof ring 5 and second waterproof ring 6 are made of natural rubber and have good sealing performance, effectively preventing water penetration.

[0028] Working principle: when the waterproof power supply male head waterproof assembly needs to be used, first, the collar 3 is sleeved into the inner wall of the fixed column 2, when the collar 3 is sleeved into the fixed column 2, the second waterproof ring 6 and the first waterproof ring 5 are fixed in the fixed column 2 by the clamping plate 7 clamped in the inner wall of the clamping groove 4, since the first waterproof ring 5 and the second waterproof ring 6 are made of natural rubber, the sealing performance is good, water penetration can be effectively prevented, so that the effect of preventing the sealing ring from falling off easily and improving the waterproofness of the power supply male head inner core can be achieved, furthermore, the male head inner core body 1 is driven through the installation groove 10, the male head inner core body 1 is connected and installed with the female head through the base 8 and the positioning column 9, so that the effect of quickly installing the male head inner core and improving the installation efficiency can be achieved, using the device can not only achieve the effect of preventing the waterproof ring from falling off easily and causing element damage, but also achieve the effect of saving installation time.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A waterproof power connector male component, comprising a male connector inner core body (1), characterized in that: A fixing post (2) is fixedly connected to the lower surface of the male inner core body (1). A collar (3) is fixedly connected to the inner wall of the fixing post (2). A retaining plate (7) is fixedly connected to the outer wall of the fixing post (2). A retaining groove (4) is opened on the inner wall of the collar (3). A first waterproof ring (5) is fixedly connected to the outer wall of the collar (3). A second waterproof ring (6) is fixedly connected to the lower surface of the collar (3). The first waterproof ring (5) and the second waterproof ring (6) are made by integral injection molding. The outer wall of the first waterproof ring (5) is tightly attached to the outer wall of the male inner core body (1). The outer wall of the second waterproof ring (6) is tightly attached to the outer wall of the male inner core body (1).

2. The waterproof male power connector assembly according to claim 1, characterized in that: The lower surface of the fixed column (2) is fixedly connected to the base (8), and the lower surface of the base (8) is fixedly connected to the positioning column (9).

3. The waterproof male power connector assembly according to claim 2, characterized in that: The inner wall of the second waterproof ring (6) is set on the outer wall of the base (8).

4. The waterproof male power connector assembly according to claim 1, characterized in that: The male head inner core body (1) has an installation groove (10) inside.

5. A waterproof power connector male component according to claim 1, characterized in that: The collar (3) is made of silicone rubber.

6. A waterproof power connector male component according to claim 1, characterized in that: The first waterproof ring (5) is made of natural rubber.

7. A waterproof power connector male component according to claim 1, characterized in that: The second waterproof ring (6) is made of natural rubber.