Charger protection shell

Abstract

The utility model discloses a charger protection housing, comprising a housing body, the top end of the housing body is provided with a top cover in a covering manner, the interior of the housing body is of an up-down hollow structure, the bottom of the housing body is provided with two bottom plates, the two bottom plates are symmetrically distributed, and the two bottom plates are both located in the lower end of the housing body. The top cover and the top end of the shell are installed in a covering mode, and the waterproof curtain is arranged at the bottom, so that the sealing performance of the protective shell is greatly improved, rainwater and other liquid are effectively prevented from entering the shell through the opening or the rotating connection position, and the waterproof curtain and the flow guide strips are fixedly arranged on the periphery of the bottom of the shell, so that the sealing performance of the protective shell is improved. The water flow can be effectively guided during rainwater impact, water is prevented from entering the shell, through the arrangement of the through heat dissipation holes and the center notch in the bottom plate, air circulation in the shell is facilitated, the heat dissipation effect is enhanced, and the integrity of the shell structure can be kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charger technical field, concretely relates to a charger protection shell. BACKGROUND

[0002] The battery car charger protection shell is a device for protecting the charger, and its main purpose is to ensure that the charger is not affected by external environmental factors such as rain, dust, etc. during normal use, and also to prevent the charger from being damaged due to accidental impact or falling. The protective shell is usually made of impact-resistant, corrosion-resistant, and high-temperature-resistant materials such as plastic, silicone, etc. Its design should be adapted to the size and shape of the charger. The protective shell has various structures, some are square frame type, and some are tightly wrapped type. Some protective shells are designed with hooks or other fixing devices to facilitate the fixation of the charger during use or storage.

[0003] The existing charger protection shell has a flip cover structure at the top, and a hole is formed at the bottom to facilitate the routing of the socket wire. However, this flip cover structure causes the opening at the top of the protection shell to be unable to be effectively sealed, and the rotating connection part is also prone to water ingress. The through-hole structure at the bottom needs to be large enough in size to accommodate the plug at the other end of the socket wire, which results in rainwater entering the protection shell through the through-hole.

[0004] Therefore, it is necessary to invent a charger protection shell to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a charger protection shell to solve the above technical deficiencies.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a charger protection shell, comprising a shell, a top cover is installed on the top end of the shell, the inside of the shell is an upper and lower hollow structure, two bottom plates are arranged at the bottom of the shell, the two bottom plates are symmetrically distributed, and the two bottom plates are located inside the lower end of the shell;

[0007] Two shaft rods are fixedly installed at the two ends of the bottom plate and near the edge position, the two ends of the bottom plate are rotationally connected with the inside of the lower end of the shell, a waterproof curtain is fixedly installed around the bottom of the shell and below the two bottom plates, and the waterproof curtain is in a vertical state;

[0008] Limiting rods are installed at the two sides of the lower end of the shell, the two limiting rods are symmetrically distributed and are installed horizontally.

[0009] As the preferred scheme of the utility model, the middle position of the lower end of the shell and the connecting place of the waterproof curtain are provided with threaded holes, two limiting rods are threadedly connected with the corresponding threaded holes, and the two limiting rods are respectively located below the bottom of the two ends of the two bottom plates.

[0010] As the preferred scheme of the utility model, the lower end of the shell is externally and above the limiting rod fixedly installed with a flow guide strip, the width of the flow guide strip is greater than the length of the outer end of the limiting rod, and the flow guide strip and the waterproof curtain are both made of rubber material.

[0011] As the preferred scheme of the utility model, a plurality of through-type heat dissipation holes are formed in the bottom plate, a notch is formed in the inner side of the bottom plate and at the central position, and the notches of the two bottom plates are combined to form a circular hole shape.

[0012] As the preferred scheme of the utility model, a wire slot is formed in one side of the upper end of the shell, the upper end of the wire slot is connected with the upper end port of the shell, and buckles are fixedly installed on the two sides of the front face and the back face of the shell.

[0013] As the preferred scheme of the utility model, hooks are fixedly installed on the two sides of the front face and the back face of the top cover, the hooks face upwards, the hooks are adapted to be connected with the buckles in a snap-fit manner, and a pull ring is rotatably connected to the top of the top cover.

[0014] In the above technical scheme, the utility model provides technical effects and advantages:

[0015] 1. By adopting the cover combined installation of the top cover and the top end of the shell and the waterproof curtain design of the bottom, the sealing property of the protective shell is greatly improved, rainwater and other liquids are effectively prevented from entering the shell interior through the opening or the rotary connection, the waterproof curtain and the flow guide strip fixedly installed around the bottom of the shell can effectively guide the water flow when rainwater impacts, the water is prevented from entering the shell, the through-type heat dissipation holes and the central notch on the bottom plate are beneficial to the air circulation in the shell, enhance the heat dissipation effect, and can maintain the integrity of the shell structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is the first perspective view of the overall structure of the utility model;

[0018] Figure 2The second perspective view of the overall structure of the utility model;

[0019] Figure 3 The explosion view of the overall structure of the utility model;

[0020] Figure 4 The first perspective view of the overall structure of the utility model;

[0021] Figure 5 The second perspective view of the overall structure of the utility model.

[0022] Mark explanation:

[0023] 1, shell; 11, wire slot; 12, threaded hole; 13, limit rod; 2, top cover; 21, hook; 22, pull ring; 3, bottom plate; 31, heat dissipation hole; 32, notch; 33, shaft; 4, flow guide strip; 5, buckle; 6, waterproof curtain. Specific implementation

[0024] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0025] The utility model provides a kind of charger protective shell as Figures 1-5 As shown in formula, including shell 1, shell 1 as the main part of protective shell, the upper and lower hollow structure of shell 1 not only provides mounting space for internal component, simultaneously also helps internal heat dissipation and reduces overall weight, top end cover of shell 1 is installed with top cover 2, top cover 2 uses cover installation, improves the sealing problem caused by flip structure, so that the opening of top can be effectively sealed, prevent moisture from entering, the inside of shell 1 is upper and lower hollow structure, the bottom of shell 1 is provided with two bottom plates 3, two bottom plates 3 are symmetrically distributed, two bottom plates 3 are located in the inside of the lower end of shell 1, two symmetrically distributed bottom plates 3 provide the support of shell bottom, by shaft 33 and shell rotation connection, so that bottom plate can rotate when needed, increase the flexibility of design;

[0026] The both ends of bottom plate 3 are fixedly installed with shaft 33, and the both ends of bottom plate 3 are rotationally connected with the inside of the lower end of shell 1, the fixed installation of shaft 33 makes bottom plate 3 rotatable, and such design can adjust the position of bottom plate when needed, facilitate the wiring and maintenance of cable, waterproof curtain 6 is fixedly installed on the bottom of shell 1 around and below two bottom plates 3, waterproof curtain 6 is in vertical state, and waterproof curtain 6 around the bottom of shell can effectively block rainwater from directly entering the inside of shell, improve the overall waterproof performance;

[0027] The lower end of the shell 1 is respectively provided with a limiting rod 13, and the two limiting rods 13 are symmetrically distributed and transversely arranged, so that the structural stability is improved, and the limiting rods 13 are firmly connected with the shell through screw connection, thereby preventing excessive rotation of the bottom plate.

[0028] Further, the thread holes 12 are arranged at the middle positions of the lower ends of the shell 1 and located at the connecting positions of the waterproof curtains 6, and the limiting rods 13 are threadedly connected with the corresponding thread holes 12, so that the limiting rods 13 are arranged below the bottom portions of the two ends of the two bottom plates 3, the thread holes 12 arranged at the lower ends of the shell are threadedly connected with the limiting rods 13, so that the fixing of the limiting rods 13 is ensured, and an additional waterproof layer is provided for the bottom portion of the shell.

[0029] Further, the flow guide strips 4 are fixedly arranged at the lower ends of the shell 1 and located above the limiting rods 13, the widths of the flow guide strips 4 are greater than the lengths of the outer end portions of the limiting rods 13, the flow guide strips 4 and the waterproof curtains 6 are made of rubber materials, and the installation positions and the widths of the flow guide strips 4 are designed, so that rainwater can flow along the flow guide strips under the action of gravity instead of directly flowing into the shell, and the waterproof effect is further improved.

[0030] Further, the through-type heat dissipation holes 31 are arranged on the bottom plates 3, the inner sides of the bottom plates 3 are provided with the notches 32 located at the central positions, the notches 32 are convenient for the wiring of the socket wires, the notches 32 of the two bottom plates 3 are combined to form a circular hole, and the heat dissipation holes 31 on the bottom plates 3 are helpful to the heat dissipation of the shell, so that the internal electronic elements can be kept at a suitable working temperature.

[0031] Further, the wire grooves 11 are arranged at one side of the upper end of the shell 1, the upper ends of the wire grooves 11 are connected with the upper end ports of the shell 1, the wire grooves 11 are convenient for the management of the cables, and the shell is kept clean and safe, and the buckles 5 are fixedly arranged at the two sides of the front surface and the back surface of the shell 1.

[0032] Further, the clamping hooks 21 are fixedly arranged at the two sides of the front surface and the back surface of the top cover 2, the clamping hooks 21 are upward, the clamping hooks 21 are matched with the buckles 5 in a buckling connection mode, a simple and effective fixing mode of the top cover is provided, and the sealing property of the top cover is ensured, and the top portion of the top cover 2 is rotationally connected with the pull ring 22, so that the whole protective shell can be hung.

[0033] The working process of the charger protective shell is as follows:

[0034] The shell 1 is placed in the position where it is needed to be installed, the limiting rods 13 at both ends of the shell 1 are taken out, then the bottom plates 3 at both sides of the bottom of the shell 1 are turned over to be opened, then the plug end of the extension cord socket is put into the shell 1, and the plug of the electric vehicle charger is put into the shell 1 from the upper end of the shell 1, and the plug of the charger is connected with the plug of the extension cord socket, then the two bottom plates 3 are turned over again to be horizontal, the wire of the extension cord is routed through the gap 32 of the bottom plate 3, then the two limiting rods 13 are re-installed at the threaded holes 12 at both ends of the bottom of the shell 1, so that the front ends of the two limiting rods 13 are below the abutting position of the two bottom plates 3, then the wire of one end of the connector of the charger is taken out from the top end of the shell 1, and the wire of the connector of the charger is clamped into the wire slot 11 at one side of the shell 1, so that the routing of the wire at this end is completed, and the top cover 2 is well installed on the top end of the shell 1, when the top cover 2 is closed to the position, the buckles 5 on the front and back surfaces of the shell 1 are buckled to the clamping hooks 21 on the front and back surfaces of the top cover 2, so that the installation of the protective shell is completed, then the protective shell is vertically hung to the designated position through the pull ring 22, so that the installation of the protective shell is completed.

[0035] The plug of the power cord is inserted into the shell 1, the hollow structure inside the shell 1 is used to route the wire through the heat dissipation holes 31 on the bottom plate 3, the clamping hooks 21 of the top cover 2 are buckled and connected with the buckles 5 at both sides of the shell 1, so that the top cover 2 is well sealed, the top cover 2 is gently pressed down until a "click" sound is heard, which indicates that the top cover is correctly closed and locked. When the charger is plugged into the power source, the waterproof curtain 6 fixedly installed around the bottom of the shell 1 can effectively block rainwater from entering the inside of the shell. The waterproof curtain 6 cooperates with the flow guide strip 4, the width of the flow guide strip 4 is greater than the length of the outer end of the limiting rod 13, which further prevents water from entering the shell. The clamping hooks 21 on the front and back surfaces of the top cover 2 are easily detachable, which facilitates maintenance and replacement of the charger.

[0036] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A charger protection housing comprising a housing (1), characterized in that: The top cover (2) is installed on the top end of the shell (1), the inside of the shell (1) is a hollow structure from top to bottom, two bottom plates (3) are arranged on the bottom of the shell (1), the two bottom plates (3) are symmetrically distributed, and the two bottom plates (3) are located in the inside of the lower end of the shell (1). The shaft rod (33) is fixedly installed on the two ends of the bottom plate (3) and close to the edge position, the two ends of the bottom plate (3) are rotationally connected with the inside of the lower end of the shell (1), the waterproof curtain (6) is fixedly installed around the bottom of the shell (1) and below the two bottom plates (3), and the waterproof curtain (6) is in a vertical state. The limiting rod (13) is installed on the lower end of the shell (1) and close to the edge position, the two limiting rods (13) are symmetrically distributed and transversely installed.

2. A protective case for a charger as claimed in claim 1, wherein: The threaded hole (12) is arranged at the middle position of the lower end of the shell (1) and at the connecting position of the waterproof curtain (6), the limiting rod (13) is screw-connected with the corresponding threaded hole (12), and the two limiting rods (13) are located below the two ends of the two bottom plates (3).

3. A protective case for a charger as defined in claim 1, wherein: The flow guide strip (4) is fixedly installed on the outside of the lower end of the shell (1) and above the limiting rod (13), the width of the flow guide strip (4) is greater than the length of the outer end of the limiting rod (13), and the flow guide strip (4) and the waterproof curtain (6) are made of rubber material.

4. A protective case for a charger as defined in claim 1, wherein: The penetrating heat dissipation hole (31) is arranged on the bottom plate (3), the notch (32) is arranged on the inside of the bottom plate (3) and at the center position, and the notches (32) of the two bottom plates (3) are combined to form a circular hole shape.

5. A protective case for a charger as defined in claim 1, wherein: The wire slot (11) is arranged on one side of the upper end of the shell (1), the upper end of the wire slot (11) is connected with the upper end port of the shell (1), and the buckles (5) are fixedly installed on the two sides of the front surface and the back surface of the shell (1).

6. A protective case for a charger as claimed in claim 5, wherein: The clamping hooks (21) are fixedly installed on the two sides of the front surface and the back surface of the top cover (2), the clamping hooks (21) face upwards, the clamping hooks (21) are matched and connected with the buckles (5), and the pull ring (22) is rotationally connected with the top of the top cover (2).

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