Portable charger waterproof sleeve

By designing a convenient waterproof charger cover, and utilizing the combination of an elastic arm and a sealing strip, the problem of water ingress into the electric vehicle charger during rainy days has been solved, achieving effective waterproofing of the charger. The structure is simple and easy to use.

CN223567334UActive Publication Date: 2025-11-18TIANCHANG TUOZHAN ELECTRONIC CO LTD
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Patent Information

Application Number
CN202422783470.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-11-18
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

Electric vehicle chargers are easily damaged by water when charging in the rain, and current technology cannot effectively waterproof them.

Method used

A portable charger waterproof cover was designed, including components such as a top cover, a bottom plate, an upper frame, a lower frame, an elastic arm, and a pressure block. The charger converter is sealed and waterproof through the elastic deformation of the elastic arm and the cooperation of the sealing strip.

Benefits of technology

It effectively prevents rainwater from entering the charger converter, has a simple structure, is easy to use, and is suitable for widespread application.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223567334U_ABST
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Abstract

The utility model discloses a portable charger waterproof jacket, which relates to the technical field of chargers and comprises an upper cover and a bottom plate, an upper frame is fixedly arranged at the lower end of the upper cover, a lower frame is fixedly arranged at the edge of the upper end of the bottom plate, the rear ends of the upper frame and the lower frame are connected through a rotating shaft, upper hard boards are fixedly arranged on two sides of the upper cover, and upper half rings are fixedly arranged on the upper hard boards. A lower clamping plate is fixedly arranged at the position, corresponding to the upper hard plate, of the lower frame, a lower half ring is fixedly arranged on the lower clamping plate, when the lower clamping plate is clamped to the upper hard plate, the upper half ring and the lower half ring are closed, a rubber groove is formed in the upper surface of the lower frame, the upper frame is provided with a circle of sealing strip, and elastic arms are fixedly arranged on the two sides of the upper hard plate. The elastic arm is bent to the position below the lower frame and is fixedly provided with a pressing block, and the pressing block is provided with an inclined pressing face. The battery car charger is simple in structure, convenient to sleeve the converter of the battery car charger, capable of sealing the converter to prevent rainwater from entering, strong in practicability and suitable for popularization, and the upper cover and the bottom plate can be tightly closed by pressing the frame.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of charger, specifically relates to a portable charger waterproof cover. BACKGROUND

[0002] Nowadays, the battery car becomes a kind of low consumption, convenient and fast travel mode, and the electric vehicle charger is a charging device specially configured for the battery of electric bicycle.The charging device of battery car is mostly composed of wire, plug and converter, wherein the converter is box-shaped and is provided with hollow cooling holes, because the converter is provided with chip and other circuit devices, so water cannot enter the converter.For the battery car charging pile outside, the charger is prone to water entering the converter and causing damage when charging in rainy days. UTILITY MODEL CONTENTS

[0003] The utility model discloses a portable charger waterproof cover, simple structure, be convenient for the sleeve of battery car charger converter place, the converter place is closed to prevent rainwater from entering, and the upper cover and bottom plate are tightly closed by pressing the frame, practicality is strong, is suitable for promotion.

[0004] The utility model provides the following technical scheme: a portable charger waterproof cover, including upper cover, bottom plate, the upper cover lower extreme is fixed with upper frame, the upper end boundary of bottom plate is fixed with lower frame, the rear end of upper frame and lower frame is linked through pivot, the both sides of upper cover are fixed with upper hard board, be fixed with upper half ring on upper hard board, the lower frame is fixed with lower clamping plate at upper hard board, be fixed with lower half ring on lower clamping plate, when upper half ring and lower half ring are closed, lower clamping plate is clamped at upper hard board.

[0005] The upper surface of lower frame is equipped with rubber groove, the upper frame is fixed with the airtight strip of surrounding one week at rubber groove, the both sides of upper hard board are fixed with elastic arm, the elastic arm is bent to the below of lower frame and is fixed with pressure block, the one side of pressure block towards lower frame is equipped with inclined pressure surface.

[0006] Preferably, a layer of rubber pad is fixed on the inner wall of the upper half ring and the lower half ring, and the cross-sectional diameter of the upper half ring and the lower half ring matches the diameter of the wire of the charger.

[0007] Preferably, the upper and lower sides of the pressure block are both provided with inclined pressure surfaces, the degree of elastic deformation of the elastic arm satisfies that the pressure block can pass through the lower frame, and when the upper inclined pressure surface is pressed on the lower frame, the airtight strip is pressed on the rubber groove.

[0008] Preferably, the upper cover is a transparent soft cover, and the shape of the upper cover matches the shape of the charger.

[0009] The utility model discloses a beneficial effect: simple structure is convenient for the converter place of the electric vehicle charger is set, the converter place is closed to prevent rainwater from entering, and the upper cover and the bottom plate are tightly closed by pressing the frame, and the practicality is strong, and the specific is as follows:

[0010] The utility model discloses a briquetting, when the device is stored, the soft cover of upper cover is attached on the bottom plate, and can be folded and stored, when needing using, the bottom plate is placed below the converter, the upper cover is rotated and closed, the soft cover of upper cover is covered on the converter, and the upper frame and the lower frame are pressed, when the rubber groove and the sealing strip are combined, the inclined pressure surface above the briquetting extrudes the lower frame, makes the elastic arm provide the extrusion of upper frame and lower frame, makes the rubber groove and the sealing strip keep closed, the upper half ring and the lower half ring are closed and form a cylinder, and the electric wire of the both ends of converter is clamped, and the converter is covered to prevent water from entering, when disassembling, the upper frame and the lower frame are broken open to both sides, the inclined pressure surface above the briquetting extrudes the lower frame, makes the elastic arm provide the briquetting, and the separation of upper cover and bottom plate can be completed. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application. In the drawings:

[0012] Fig. 1 It is the whole schematic view of the utility model, and

[0013] Fig. 2 It is the elastic arm place sectional view of the utility model,

[0014] Fig. 3 It is the A place enlarged view of the utility model,

[0015] Marked as in the drawing: 1, upper cover;2, upper frame;3, bottom plate;4, lower frame;5, elastic arm;6, rubber groove;7, sealing strip;8, upper hard board;9, upper half ring;10, lower clamping plate;11, lower half ring;12, rubber pad;13, briquetting;14, inclined pressure surface;15, card surface. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments 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 ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0017] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0018] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0019] The structural characteristics of the utility model will be described in detail in combination with the drawings.

[0020] Referring to Figs. 1-3 A portable charger waterproof sleeve, comprising a cover 1, a bottom plate 3, the cover 1 is a transparent soft sleeve, the shape of the cover 1 is matched with the shape of the charger, which is combined with the bottom plate 3 to cover the converter of the charger, the lower end of the cover 1 is fixedly provided with an upper frame 2, the upper end edge of the bottom plate 3 is fixedly provided with a lower frame 4, the rear ends of the upper frame 2 and the lower frame 4 are connected through a rotating shaft, both sides of the cover 1 are fixedly provided with an upper hard plate 8, the upper hard plate 8 is fixedly provided with an upper half ring 9, the lower frame 4 is fixedly provided with a lower clamping plate 10 at the position of the upper hard plate 8, the lower clamping plate 10 is fixedly provided with a lower half ring 11, when the lower clamping plate 10 is clamped at the position of the upper hard plate 8, the upper half ring 9 and the lower half ring 11 are closed, the upper half ring 9 and the lower half ring 11 form a cylinder after being closed, clamping the wires at both ends of the converter, a layer of rubber pad 12 is fixedly arranged on the inner walls of the upper half ring 9 and the lower half ring 11, the cross-sectional diameter of the upper half ring 9 and the lower half ring 11 is matched with the diameter of the wires of the charger, and the wires are kept airtight when clamped.

[0021] Referring to Figs. 2-3The upper edge frame 2 is provided with a rubber groove 6 on the upper surface, and a closed strip 7 is fixed around the rubber groove 6; the upper hard plate 8 is provided with elastic arms 5 on both sides, which are bent to the lower side of the lower edge frame 4 and are provided with pressing blocks 13; the pressing blocks 13 are provided with inclined pressing surfaces 14 on the side facing the lower edge frame 4; the elastic arms 5 can be elastically deformed to a degree that the pressing blocks 13 can pass through the lower edge frame 4; when the upper inclined pressing surface 14 of the elastic arm 5 extrudes the lower edge frame 4 and the closed strip 7 extrudes the rubber groove 6, the elastic arm 5 provides extrusion force between the upper edge frame 2 and the lower edge frame 4, and the rubber groove 6 and the closed strip 7 keep closed to form a closed space.

[0022] The utility model discloses a portable charger waterproof cover, simple structure, it is convenient to set in the converter place of the electric car charger, the converter place is closed to prevent rainwater from entering, and press the frame can close the upper cover and bottom plate tightly, and the practicality is strong, is suitable for promoting.

[0023] Specifically, in use, referring to Figs. 1-3 When the device is stored, the soft sleeve of the upper cover 1 is attached to the bottom plate 3, and can be folded and stored; when it is needed to use, the bottom plate 3 is placed below the converter, the upper cover 1 is rotated and closed, the soft sleeve of the upper cover 1 is sleeved on the converter, the upper edge frame 2 and the lower edge frame 4 are pressed, the inclined pressing surface 14 below the pressing block 13 extrudes the edge of the lower edge frame 4, the elastic arm 5 is elastically deformed to allow the pressing block 13 to pass through, when the rubber groove 6 and the closed strip 7 are combined, the inclined pressing surface 14 above the pressing block 13 extrudes the lower edge frame 4, the elastic arm 5 provides extrusion force between the upper edge frame 2 and the lower edge frame 4, the rubber groove 6 and the closed strip 7 keep closed, the upper half ring 9 and the lower half ring 11 are closed to form a cylinder, the wires at both ends of the converter are clamped, the converter is sleeved to prevent water from entering, when disassembled, the upper edge frame 2 and the lower edge frame 4 are pried apart, the inclined pressing surface 14 above the pressing block 13 extrudes the lower edge frame 4, the elastic arm 5 is elastically deformed to allow the pressing block 13 to pass through, and the upper cover 1 and the bottom plate 3 are separated.

[0024] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A portable charger waterproof sleeve, comprising an upper cover (1), a bottom plate (3), characterized in that, The upper cover (1) is fixedly provided with an upper frame (2) at the lower end, the bottom plate (3) is fixedly provided with a lower frame (4) at the upper end edge, the rear ends of the upper frame (2) and the lower frame (4) are connected through a rotating shaft, both sides of the upper cover (1) are fixedly provided with an upper hard plate (8), the upper hard plate (8) is fixedly provided with an upper half ring (9), the lower frame (4) is fixedly provided with a lower clamping plate (10) corresponding to the upper hard plate (8), the lower clamping plate (10) is fixedly provided with a lower half ring (11), when the lower clamping plate (10) is clamped at the upper hard plate (8), the upper half ring (9) and the lower half ring (11) are closed; The upper surface of the lower frame (4) is provided with a rubber groove (6), the upper frame (2) is fixedly provided with a closed strip (7) surrounding one circle corresponding to the rubber groove (6), both sides of the upper hard plate (8) are fixedly provided with an elastic arm (5), the elastic arm (5) is bent to below the lower frame (4) and is fixedly provided with a pressing block (13), the pressing block (13) is provided with an inclined pressing surface (14) towards one side of the lower frame (4).

2. A waterproof case for a portable charger according to claim 1, wherein The inner walls of the upper half ring (9) and the lower half ring (11) are fixedly provided with a layer of rubber pad (12), the cross-sectional diameters of the upper half ring (9) and the lower half ring (11) match the diameter of the electric wire of the charger.

3. The waterproof case for a portable charger of claim 1, wherein, Both upper and lower sides of the pressing block (13) are provided with inclined pressing surfaces (14), the elastic arm (5) can be elastically deformed to a degree that the pressing block (13) can pass through the lower frame (4), when the upper inclined pressing surface (14) is extruded at the lower frame (4), the closed strip (7) is pressed at the rubber groove (6).

4. The waterproof case for a portable charger of claim 1, wherein, The upper cover (1) is a transparent soft cover, the shape of the upper cover (1) matches the shape of the charger.