A self-power-off type electric vehicle charging device

By designing a built-in mechanism and a shading mechanism in the charging device of the electric vehicle, the line segment separation protection and external protection are achieved, and the damage caused by poor line contact and current sparks in the prior art is solved, achieving a more efficient protection effect.

CN222720752UActive Publication Date: 2025-04-04SHAANXI PETROLEUM MACHINERY EQUIP MFG COMPANY
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Patent Information

Application Number
CN202421431969.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-04
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Existing electric vehicle charging devices are prone to damage caused by poor line contact and current sparks after long-term use.

Method used

A self-disconnected electric vehicle charging device is designed to protect the segments through a built-in mechanism, cut off the current by blocking the current, and combine the wrapping tube and the separation tube to prevent spark damage, and provide external protection through the shading mechanism.

Benefits of technology

It effectively avoids damage to the burning and damage of the line Mars, reduces the destructiveness of internal damage, and provides more comprehensive protection when charging on rainy days.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222720752U_ABST
Patent Text Reader

Abstract

The utility model provides a self-power-off electric vehicle charging device, including an installation bin, wherein a built-in mechanism is arranged inside the installation bin, and the built-in mechanism includes a butt joint tube, a wrapping tube is fixedly connected to the front of the butt joint tube, a blocker is fixedly connected to the front of the wrapping tube, a clamping plate is fixedly connected to the right side of the butt joint tube, a clamping groove is provided on the left side of the butt joint tube, a separation tube is fixedly connected to the front of the blocker, and a fixing bolt passes through the inside of the blocker. Compared with the prior art, the utility model has the following beneficial effects: internal line segments are separated and protected by the built-in mechanism, and when the internal line segments are damaged by sparks of current, the released electricity can be cut off and protected in cooperation with the blocker, and at the same time, the line segments are separated and protected in cooperation with the internal wrapping tube and the separation tube, so that the lines are separated and power-off protection is performed at the same time, so as to avoid internal spark combustion damage and reduce the destructiveness of internal damage.
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Description

Technical Field

[0001] The utility model discloses a self-power-off type electric vehicle charging device, belonging to the field of electric vehicle charging devices. Background Art

[0002] The battery vehicle is a pure electric vehicle driven by an electric motor, such as DC, AC, series or external excitation. When the vehicle is running, it needs to be charged to make the electric vehicle run.

[0003] In the prior art, when an electric vehicle charging device is in use, multiple electric vehicles are connected to the outside for charging. Due to the long-term connection of the lines, the lines may have poor contact and be damaged. Due to the small number of internal partitions, when the current generates sparks, the inside is easily burned and damaged. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a self-power-off electric vehicle charging device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned object, the utility model is realized by the following technical scheme: a self-power-off electric vehicle charging device, comprising an installation compartment, wherein a built-in mechanism is arranged inside the installation compartment, wherein the built-in mechanism comprises a butt joint pipe, wherein a wrapping pipe is fixedly connected to the front of the butt joint pipe, and a blocker is fixedly connected to the front of the wrapping pipe;

[0006] A clamping plate is fixedly connected to the right side of the butt joint pipe, a clamping groove is provided on the left side of the butt joint pipe, a separation tube is fixedly connected to the front side of the blocker, and a fixing bolt penetrates the interior of the blocker.

[0007] Preferably, the central axis of the butt-joint tube coincides with that of the wrapping tube, and the butt-joint tube is connected to the clamping plate by welding.

[0008] Preferably, the outer wall surface of the engaging plate matches the inner wall surface of the engaging groove, and the central axis of the butt joint tube coincides with the central axis of the blocker.

[0009] Preferably, a plug plate is provided on the front of the built-in mechanism, a shielding mechanism is movably connected to the outer wall of the installation bin, a vertical plate is fixedly connected to the bottom of the installation bin, an extension tube is provided on one side of the installation bin, an operating box is fixedly connected to one side of the extension tube, a fixed plate is fixedly connected to the bottom of the operating box, and a groove is provided on the front of the fixed plate.

[0010] Preferably, the shielding mechanism is movably engaged with the outer wall of the installation bin, and the installation bin and the vertical plate are connected by welding.

[0011] Preferably, the central axis of the operation box coincides with the central axis of the fixed plate, and the grooves are evenly distributed around the outer wall of the fixed plate.

[0012] Preferably, the shielding mechanism comprises a side column, one end of the side column is fixedly connected to a transparent cover, and a transverse groove is provided below the transparent cover.

[0013] Preferably, the side columns are respectively distributed on the left and right sides of the transparent cover, and the central axis of the transparent cover and the transverse groove coincide with each other.

[0014] Beneficial effects of the utility model:

[0015] Compared with the prior art, the self-power-off electric vehicle charging device uses a built-in mechanism to separate and protect the internal wire segments. When the internal wire segments are damaged by sparks of current, it can cooperate with the blocker to cut off the released electricity for protection. At the same time, it cooperates with the internal wrapping tube and separation tube to separate and protect the wire segments, so that the lines are separated and power-off protection is performed at the same time, avoiding internal spark burning damage and reducing the destructiveness of internal damage.

[0016] Compared with the prior art, the self-power-off electric vehicle charging device is connected and fixed by a shielding mechanism, so that it can be shielded and protected from external wind and rain through a transparent cover during operation, avoiding being affected when charging on rainy days. At the same time, the transparent cover can provide shielding protection on all sides, and then the line segment can be pulled out through the transverse groove to provide more comprehensive protection against rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is a front view schematic diagram of a self-power-off type electric vehicle charging device of the utility model;

[0019] Figure 2 This is a schematic diagram of a plug-in board in a self-power-off electric vehicle charging device of the utility model;

[0020] Figure 3 This is a schematic diagram of a built-in mechanism in a self-power-off electric vehicle charging device of the utility model;

[0021] Figure 4 This is a schematic diagram of a shielding mechanism in a self-power-off electric vehicle charging device of the utility model;

[0022] In the figure: 1. Installation bin; 2. Built-in mechanism; 201. Docking tube; 202. Wrapping tube; 203. Clamping plate; 204. Clamping groove; 205. Blocker; 206. Separation tube; 207. Fixing bolt; 3. Insert plate; 4. Shielding mechanism; 401. Side column; 402. Transparent cover; 403. Horizontal groove; 5. Vertical plate; 6. Extension tube; 7. Operation box; 8. Fixing plate; 9. Groove. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1

[0025] As attached Figure 1 , Figure 2 and Figure 3 A self-power-off electric vehicle charging device shown includes an installation compartment 1, an internal structure 2 is provided inside the installation compartment 1, and the internal structure 2 includes a butt joint pipe 201, a wrapping pipe 202 is fixedly connected to the front of the butt joint pipe 201, and a blocker 205 is fixedly connected to the front of the wrapping pipe 202;

[0026] A locking plate 203 is fixedly connected to the right side of the butt joint tube 201, a locking groove 204 is opened on the left side of the butt joint tube 201, a separation tube 206 is fixedly connected to the front of the blocker 205, a fixing bolt 207 passes through the inside of the blocker 205, the butt joint tube 201 coincides with the central axis of the wrapping tube 202, the butt joint tube 201 and the locking plate 203 are connected by welding, the outer wall surface of the locking plate 203 coincides with the inner wall surface of the locking groove 204, and the central axis of the butt joint tube 201 and the blocker 205 coincides.

[0027] Among them: when using the electric vehicle charging device, the installation compartment 1 can be placed, connected and fixed in position, and then the line inside the built-in mechanism 2 is connected and fixed. During operation, the line segment is inserted through the inside of the connecting tube 201, and then the line segment at the branch end is inserted through the inside of the wrapping tube 202 to be connected and fixed with the blocker 205, and then the snap plate 203 of the connecting tube 201 is snap-connected and fixed with the snap groove 204, and then the blocker 205 pulls the connected line segment out through the separation tube 206 and inserts it for fixing, so that it is connected to the plug board 3, and the internal line segment is blocked and protected to avoid the internal line from being burned and damaged by sparks.

[0028] Embodiment 2

[0029] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4As shown, see the following description for details:

[0030] As a preferred embodiment, a plug plate 3 is provided on the front of the built-in mechanism 2, a shielding mechanism 4 is movably connected to the outer wall of the installation bin 1, a vertical plate 5 is fixedly connected to the bottom of the installation bin 1, an extension tube 6 is provided on one side of the installation bin 1, an operation box 7 is fixedly connected to one side of the extension tube 6, a fixed plate 8 is fixedly connected to the bottom of the operation box 7, a groove 9 is provided on the front of the fixed plate 8, the shielding mechanism 4 is movably engaged with the outer wall of the installation bin 1, the installation bin 1 and the vertical plate 5 are connected by welding, the central axis of the operation box 7 and the fixed plate 8 coincide, and the grooves 9 are evenly distributed around the outer wall of the fixed plate 8;

[0031] Furthermore, when operating and connecting the equipment, the wire segment is passed through the interior of the extension tube 6, and then the built-in mechanism 2 is inserted and connected to the wire segment, and then the operation box 7 is placed and fixed, and the bottom fixing plate 8 is installed, and then the shielding mechanism 4 is lifted up, and then the charging cable is inserted into the plug board 3 to perform the charging operation of the electric vehicle.

[0032] As a preferred embodiment, the shielding mechanism 4 includes a side column 401, one end of the side column 401 is fixedly connected to a transparent cover 402, a transverse groove 403 is provided below the transparent cover 402, the side columns 401 are respectively distributed on the left and right sides of the transparent cover 402, and the central axis of the transparent cover 402 and the transverse groove 403 coincide with each other;

[0033] Furthermore, when the device is operated, the outer wall of the mounting compartment 1 can be fixed by snapping in through the side column 401, the jack can be easily viewed through the transparent cover 402, and the line segment can be easily pulled out for charging operation through the transverse groove 403.

[0034] The working principle of the utility model is as follows:

[0035] First, when operating and connecting the equipment, the wire segment is passed through the inside of the extension tube 6, and then the built-in mechanism 2 is used to insert and connect the wire segment. During operation, the wire segment is inserted through the inside of the docking tube 201, and then the wire segment at the branch end is inserted through the inside of the wrapping tube 202, so that it is connected and fixed with the blocker 205, and then the snap plate 203 of the docking tube 201 is snap-connected and fixed with the snap groove 204, and then the blocker 205 pulls the connected wire segment out through the separation tube 206 and passes it into and fixes it, so that it is connected with the plug board 3, and then the operation box 7 is placed and fixed, and the fixing plate 8 at the bottom is installed, and then the shielding mechanism 4 is lifted up, and the outer wall of the installation compartment 1 can be snap-fixed through the side column 401, and the transparent cover 402 is used to facilitate the viewing of the socket, and the horizontal groove 403 is used to facilitate the pulling out of the wire segment for charging operation, and then the charging line is inserted into the plug board 3 to perform the charging operation of the electric vehicle.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A self-power-off electric vehicle charging device, comprising an installation compartment (1), characterized in that: The installation bin (1) is provided with a built-in mechanism (2) inside, the built-in mechanism (2) comprising a butt joint pipe (201), a wrapping pipe (202) being fixedly connected to the front of the butt joint pipe (201), and a blocker (205) being fixedly connected to the front of the wrapping pipe (202); A snap-fit ​​plate (203) is fixedly connected to the right side of the butt joint pipe (201), a snap-fit ​​groove (204) is provided on the left side of the butt joint pipe (201), a separation pipe (206) is fixedly connected to the front side of the blocker (205), and a fixing bolt (207) penetrates the interior of the blocker (205).

2. The self-power-off electric vehicle charging device according to claim 1, characterized in that: The central axis of the butt-joint pipe (201) and the wrapping pipe (202) coincide with each other, and the butt-joint pipe (201) and the clamping plate (203) are connected by welding.

3. The self-power-off electric vehicle charging device according to claim 1, characterized in that: The outer wall surface of the locking plate (203) matches the inner wall surface of the locking groove (204), and the central axis of the butt joint tube (201) and the blocker (205) coincide.

4. The self-power-off electric vehicle charging device according to claim 1, characterized in that: The front of the built-in mechanism (2) is provided with a plug plate (3), the outer wall of the installation bin (1) is movably connected with a shielding mechanism (4), the bottom of the installation bin (1) is fixedly connected with a vertical plate (5), one side of the installation bin (1) is provided with an extension tube (6), one side of the extension tube (6) is fixedly connected with an operating box (7), the bottom of the operating box (7) is fixedly connected with a fixing plate (8), and the front of the fixing plate (8) is provided with a groove (9).

5. The self-power-off electric vehicle charging device according to claim 4, characterized in that: The shielding mechanism (4) is movably engaged with the outer wall of the installation bin (1), and the installation bin (1) and the vertical plate (5) are connected by welding.

6. The self-power-off electric vehicle charging device according to claim 4, characterized in that: The central axes of the operation box (7) and the fixing plate (8) coincide with each other, and the grooves (9) are evenly distributed around the outer wall of the fixing plate (8).

7. The self-power-off electric vehicle charging device according to claim 4, characterized in that: The shielding mechanism (4) comprises a side column (401), one end of the side column (401) is fixedly connected to a transparent cover (402), and a transverse groove (403) is provided below the transparent cover (402).

8. The self-power-off electric vehicle charging device according to claim 7, characterized in that: The side columns (401) are respectively distributed on the left and right sides of the transparent cover (402), and the central axis of the transparent cover (402) and the transverse groove (403) coincide with each other.