Moistureproof and waterproof support of power plug

Abstract

The utility model relates to the technical field of power plugs, in particular to a moisture-proof and waterproof support of a power plug. The power socket comprises a power socket body and a power plug body, an annular connecting block is fixedly connected to the side, close to the power plug body, of the power socket body, a plurality of plug support connecting grooves are formed in the bottom of an inner cavity of the annular connecting block, and first rubber sealing pieces are fixedly connected to the surfaces of inner cavities of the plug support connecting grooves; an inner cavity of the annular connecting block is fixedly connected with a plurality of second rubber sealing pieces, inner cavities of the second rubber sealing pieces are movably connected with moisture-proof pads, and the surface of the inner cavity of the annular connecting block is fixedly connected with a third rubber sealing piece. According to the utility model, through the rubber sealing element, when the plug is inserted into the socket, the protruding body at the edge of the plug is extruded, a compact isolation layer is formed between the plug and the socket, and the isolation layer can play a role of a water-resisting layer, so that the problem that water permeates into the socket from the outside is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power plug technical field, concretely relates to a power plug's dampproof waterproof support. BACKGROUND

[0002] Power plug is the indispensable component of all electrical appliances electrical industry, along with the development of society and the progress of science and technology, people's use environment requirement of electrical equipment is higher and higher, especially in the outdoor, kitchen, bathroom and other places that may exist water vapor or direct contact with water, the safety hidden danger of ordinary power plug is increasingly prominent.

[0003] At present, the power plug is inserted into the socket in the use process, the contact and the engagement between the support of the power plug and the socket are not very close, when using the electrical appliance in the outdoor, open air, bathroom, moisture is easy to penetrate into the socket from the outside, easy to cause circuit short circuit, electric leakage even combustion and other sudden conditions, may lead to different degrees of electrical accident, this kind of situation is easy to occur in the outdoor, open air, bathroom electricity, in view of this, we propose a kind of power plug's dampproof waterproof support. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of power plug's dampproof waterproof support, to solve the problem proposed in above background technology.

[0005] To achieve the above object, the utility model provides a kind of power plug's dampproof waterproof support, including power socket body and power plug body, the side of the power socket body close to power plug body is fixedly connected with annular connecting block, the inner chamber bottom of the annular connecting block is equipped with several plug support connecting grooves, the inner chamber surface of the plug support connecting groove is fixedly connected with first rubber sealing piece, the inner chamber of the annular connecting block is fixedly connected with several second rubber sealing pieces, the inner chamber of the second rubber sealing piece is movably connected with dampproof pad, the inner chamber surface of the annular connecting block is fixedly connected with third rubber sealing piece, the power socket body and power plug body are movably connected, the surface of the second rubber sealing piece and third rubber sealing piece and power plug body are movably connected.

[0006] As a further improvement of the technical solution, the top of the annular connecting block and power socket body is equipped with fixed slot, the inner chamber of the fixed slot is equipped with expansion slot on both sides, the inner chamber of the expansion slot is fixedly connected with spring, the end of the spring away from expansion slot is fixedly connected with fixed clamping block, the inner chamber of the fixed clamping block and expansion slot is movably connected.

[0007] As a further improvement of the technical solution, the power plug body is fixedly connected with a plurality of plug support bodies on the side close to the power socket body, and the surface of the plug support body is movably connected with the plug support connecting groove and the first rubber sealing element.

[0008] As a further improvement of the technical solution, the power plug body is fixedly connected with a fixed block on the side close to the power socket body, and the fixed block is movably connected with the fixed clamping block in the inner cavity of the fixed clamping groove.

[0009] Compared with the prior art, the power socket has the beneficial effects that:

[0010] Through the design of the multi-layer rubber sealing elements (the first rubber sealing element, the second rubber sealing element, and the third rubber sealing element), water penetration from the outside into the socket is effectively prevented, thereby avoiding safety hazards such as circuit short circuit, electric leakage, and even burning. The cooperation design of the fixed clamping block and the fixed clamping groove ensures the firm connection of the plug and the socket, improves the safety and reliability in use, and the moisture-proof and waterproof support is particularly suitable for places where water vapor or direct water contact may exist, such as outdoors, kitchens, bathrooms, etc., effectively improving the safety and service life of the power plug in these environments. The fixing mechanism and the sealing design make the user more convenient and safe during use, and reduce the failure and danger caused by plug loosening or water ingress. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the power socket body assembly structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the power plug body assembly structure of the utility model;

[0014] Figure 4 It is a sectional view of the spring assembly structure of the utility model.

[0015] The meanings of the various reference numerals in the drawings are as follows:

[0016] 1, power socket body; 11, annular connecting block; 12, plug support connecting groove; 13, first rubber sealing element; 14, second rubber sealing element; 15, moisture-proof pad; 16, third rubber sealing element; 17, fixed clamping block; 18, telescopic groove; 19, spring; 2, power plug body; 21, plug support body; 22, fixed clamping groove; 23, fixed block; 24, fixed groove. DETAILED DESCRIPTION

[0017] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0018] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0019] In addition, in the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0020] Please refer to Figure 1 and Figure 2 The utility model provides a moistureproof waterproof support of power plug, including power socket body 1 and power plug body 2, the side fixed connection of power socket body 1 is close to power plug body 2 has annular connecting block 11, the inner chamber bottom of annular connecting block 11 is equipped with several plug support connecting groove 12, the inner chamber surface of plug support connecting groove 12 is fixedly connected with first rubber sealing piece 13, the inner chamber fixedly connected with several second rubber sealing piece 14 of annular connecting block 11, the inner chamber movable connection of second rubber sealing piece 14 has moistureproof pad 15, the inner chamber surface of annular connecting block 11 is fixedly connected with third rubber sealing piece 16, power socket body 1 and power plug body 2 are movably connected, the surface of second rubber sealing piece 14 and third rubber sealing piece 16 and power plug body 2 are movably connected, second rubber sealing piece 14 and third rubber sealing piece 16 also can be extruded in the process of plug insertion, form additional sealing layer.

[0021] Please refer to Figures 2-4As shown, in this embodiment, the annular connecting block 11 and the top of the power socket body 1 are provided with a fixing groove 24, the inner cavity of the fixing groove 24 is provided with an expansion groove 18 on both sides, the inner cavity of the expansion groove 18 is fixedly connected with a spring 19, the end of the spring 19 away from the expansion groove 18 is fixedly connected with a fixed clamping block 17, and the fixed clamping block 17 is movably connected with the inner cavity of the expansion groove 18. This design makes the fixed clamping block 17 freely expand and contract under the action of the spring 19, so as to realize firm fixing and convenient dismounting of the plug.

[0022] As shown in the drawings, Figure 3 As shown, further, the power plug body 2 is fixedly connected with a plurality of plug support bodies 21 on the side close to the power socket body 1, the surface of the plug support body 21 is movably connected with the plug support connecting groove 12 and the first rubber sealing piece 13, when the power plug body 2 is inserted into the power socket body 1, the plug support body 21 will enter the plug support connecting groove 12, contact the first rubber sealing piece 13 and form a preliminary seal, and with further insertion of the plug, the plug support body 21 will extrude the first rubber sealing piece 13 to deform, so as to form a more tightly sealed layer between the plug support body 21 and the plug support connecting groove 12.

[0023] As shown in the drawings, Figure 3 As shown, specifically, the power plug body 2 is fixedly connected with a fixed block 23 on the side close to the power socket body 1, the two sides of the fixed block 23 are provided with a fixed clamping groove 22, and the inner cavity of the fixed clamping groove 22 is movably connected with the fixed clamping block 17, when the power plug body 2 is inserted into the power socket body 1, the fixed block 23 on the power plug body 2 will push the fixed clamping block 17 to shrink inward, so that the fixed clamping block 17 enters the expansion groove 18. When the plug is completely inserted, the fixed clamping block 17 will be popped out under the action of the spring 19 and clamped into the fixed clamping groove 22 on both sides of the fixed block 23, so as to firmly fix the plug on the socket.

[0024] As shown in the drawings, Figures 1-4 In addition, the moisture-proof and waterproof support of the power plug can effectively prevent moisture from penetrating into the inside of the socket from the outside, so as to avoid safety hazards such as circuit short circuit, electric leakage and even burning, and at the same time, the fixing mechanism ensures the firm connection of the plug and the socket, improves the safety and reliability of use, and the support is particularly suitable for places where there may be water vapor or direct contact with water source, such as outdoors, kitchens and bathrooms, effectively improving the safety and service life of the power plug in these environments.

[0025] In summary, the working principle of the scheme is as follows:

[0026] When the power plug body 2 is inserted into the power socket body 1, the plug support body 21 on the power plug body 2 enters the plug support connecting groove 12, contacts the first rubber sealing piece 13 and forms a primary seal, with further insertion of the plug, the plug support body 21 extrudes the first rubber sealing piece 13, deforms it, thereby forming a more compact seal layer between the plug support body 21 and the plug support connecting groove 12, the second rubber sealing piece 14 and the third rubber sealing piece 16 are also extruded during the insertion of the plug, forming additional seal layers, when the power plug body 2 is inserted into the power socket body 1, the fixed block 23 on the power plug body 2 pushes the fixed clamping block 17 to contract inward, so that the fixed clamping block 17 enters the telescopic groove 18, when the plug is fully inserted, the fixed clamping block 17 is ejected under the action of the spring 19 and clamped into the fixed clamping groove 22 on both sides of the fixed block 23, thereby firmly fixing the plug on the socket.

[0027] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof and waterproof bracket for a power plug, comprising a power socket body (1) and a power plug body (2), characterized in that: The power socket body (1) is fixedly connected to a side of the power plug body (2) with an annular connecting block (11), the inner cavity bottom of the annular connecting block (11) is provided with a plurality of plug bracket connecting grooves (12), the inner cavity surface of the plug bracket connecting groove (12) is fixedly connected to a first rubber seal (13), the inner cavity of the annular connecting block (11) is fixedly connected to a plurality of second rubber seals (14), the inner cavity of the second rubber seal (14) is movably connected to a moisture-proof pad (15), and the inner cavity surface of the annular connecting block (11) is fixedly connected to a third rubber seal (16), wherein: The power socket body (1) and the power plug body (2) are movably connected, and the second rubber seal (14) and the third rubber seal (16) are movably connected to the surface of the power plug body (2).

2. The moisture-proof and waterproof bracket for a power plug according to claim 1, characterized in that: The annular connecting block (11) and the top of the power socket body (1) are provided with a fixing groove (24), and both sides of the inner cavity of the fixing groove (24) are provided with a telescopic groove (18), and the inner cavity of the telescopic groove (18) is fixedly connected to a spring (19), and the end of the spring (19) away from the telescopic groove (18) is fixedly connected to a fixed block (17), wherein: The fixed block (17) and the inner cavity of the telescopic slot (18) are movably connected.

3. The moisture-proof and waterproof bracket for a power plug according to claim 2, characterized in that: A plurality of plug bracket bodies (21) are fixedly connected to one side of the power plug body (2) close to the power socket body (1), wherein: The surface of the plug bracket body (21) is movably connected to the plug bracket connecting groove (12) and the first rubber sealing member (13).

4. The moisture-proof and waterproof bracket for a power plug according to claim 3, characterized in that: The power plug body (2) is fixedly connected to a fixing block (23) on one side close to the power socket body (1), and both sides of the fixing block (23) are provided with fixing slots (22), wherein: The inner cavity of the fixed card slot (22) is movably connected to the fixed card block (17).

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