Magnetic type automobile charger

Abstract

The utility model discloses a magnetic type automobile charger which comprises a charging gun body, a plug arranged on the charging gun body, outer conductive columns arranged on the plug, each outer conductive column corresponding to one inner conductive column, movable conductive rings arranged on the inner conductive columns, and magnets arranged on the side surfaces of the conductive rings. The inner conductive column is arranged in the charging gun body through a fixing plate, and the inner conductive column is movably sleeved with a conductive ring fixing base. The conductive column for charging is divided into two parts, and the conductive ring is driven by magnetic force, so that the two conductive columns are connected for charging, the conductive column on the outer side can be ensured not to be electrified when charging is not carried out under the condition that charging is not influenced, and the safety is greatly improved; structures such as a pressing column and a clamping block used for manually adjusting the conducting ring are further arranged, the left-right movement of the conducting ring is achieved by manually pushing the pressing column, and the problem that the conducting ring and the conducting ring fixing base are clamped and cannot move freely can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile chargers, and in particular relates to a magnetic suction type automobile charger. Background Art

[0002] The application of new energy in the automotive field has also been widely promoted in recent years, and new energy vehicles have begun to appear in people's lives in large numbers. When the power battery of an electric vehicle drops to a certain level, the battery needs to be charged. Charging can be achieved by connecting the charging gun to the car's charging port and the power cord to an external power source.

[0003] When removing the charging gun, the conductive posts inside the charging gun are exposed without any protective measures. Accidentally touching the conductive posts may cause danger. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic car charger to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic car charger, comprising a charging gun body, a plug is arranged on the charging gun body, an outer conductive column is arranged on the plug, each outer conductive column corresponds to an inner conductive column, a movable conductive ring is arranged on the inner conductive column, a magnet is arranged on the side of the conductive ring, the inner conductive column is arranged in the charging gun body through a fixing plate, and a conductive ring fixing base is also movably sleeved on the inner conductive column.

[0006] Preferably, the conductive ring is arranged on a conductive ring fixing base, and a tension spring is arranged between the conductive ring fixing base and the fixing plate.

[0007] Preferably, a connector is provided on the conductive ring fixing base, a movable groove is provided on the outer shell of the charging gun body, a movable slider is provided in the movable groove, a press column is inserted on the movable slider, one end of the press column is connected to a card block, a card slot is provided on the card block, and the card slot is adapted to the connector.

[0008] Preferably, a second tension spring is arranged between the clamping block and the movable slider.

[0009] Preferably, each conductive ring is disposed together on a conductive ring fixing base.

[0010] Preferably, the magnet is in the shape of a ring.

[0011] The technical effects and advantages of the utility model are as follows: the magnetic car charger divides the conductive column used for charging into two and drives the conductive ring through magnetic force so that the two conductive columns are connected for charging, which does not affect the charging and ensures that the outer conductive column is not charged when not charging, thereby greatly improving the safety;

[0012] In addition, structures such as a push column and a card block are provided for manually adjusting the conductive ring. By manually pushing the push column, the conductive ring can be moved left and right, which can avoid the problem that the conductive ring and the conductive ring fixing base are stuck and cannot move freely. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of local structure;

[0015] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0016] In the figure: 1. Charging gun body; 2. Plug; 3. External conductive column; 4. Internal conductive column; 5. Fixed plate; 6. Conductive ring fixing base; 7. Conductive ring; 8. Magnet; 9. Tension spring 1; 10. Connector; 11. Movable slot; 12. Movable slider; 13. Press column; 14. Tension spring 2; 15. Card block; 16. Card slot. DETAILED DESCRIPTION

[0017] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] The utility model provides Figure 1 , 2A magnetic car charger shown in the figure comprises a charging gun body 1, a plug 2 is arranged on the charging gun body 1, an outer conductive column 3 and an inner conductive column 4 which are used for charging but are not connected are arranged on the plug 2, each outer conductive column 3 corresponds to an inner conductive column 4, the inner conductive column 4 is arranged in the charging gun body 1 through a fixing plate 5, a conductive ring fixing base 6 is movably sleeved on the inner conductive column 4, a conductive ring 7 is arranged on the conductive ring fixing base 6, each conductive ring 7 is arranged on a conductive ring fixing base 6, a tension spring 9 is arranged between the conductive ring fixing base 6 and the fixing plate 5, A magnet 8 is fixed to the right side of the conductive ring 7 by screws. The shape of the magnet 8 is set to be a circular ring, which is the same as the shape of the right side of the conductive ring 7. A magnet is also set on the corresponding vehicle-end charging interface. When the plug 2 is inserted into the vehicle-end charging interface, the magnets on both sides attract each other, and the conductive ring 7 moves to the right to connect the outer conductive column 3 and the inner conductive column 4 to realize current flow and charging; when the plug is removed, the magnet 8 is not affected by the external magnetic force, and the tension spring 9 pulls the conductive ring fixing base 6 to separate the conductive ring 7 from the outer conductive column 3, so that the outer conductive column 3 will not be electrified, which is very safe.

[0019] like Figure 3 As shown, a connector 10 is arranged on the conductive ring fixed base 6, a movable groove 11 is arranged on the shell of the charging gun body 1, and a movable slider 12 is arranged in the movable groove 11. The movable slider 12 can move freely left and right in the movable groove 11. A pressing column 13 is inserted into the movable slider 12, and one end of the pressing column 13 is connected to a card block 15. A tension spring 2 14 is arranged between the card block 15 and the movable slider 12. The tension spring 2 14 is used to pull the card block 15 to move downward. When not subjected to external force, the card block 15 can automatically detach from the connector 10. A card slot 16 is arranged on the card block 15, and the card slot 16 is adapted to the connector 10. The card block 15 can be connected to the connector 10 by pressing the pressing column 13 downward, and then the pressing column 13 can be pushed to manually push the conductive ring 7 to move. Manual processing can be performed when the conductive ring 7 or the conductive ring fixed base 6 is stuck, and the function is comprehensive.

[0020] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A magnetic car charger, comprising a charging gun body (1), a plug (2) being arranged on the charging gun body (1), and an external conductive column (3) being arranged on the plug (2), characterized in that: Each outer conductive column (3) corresponds to an inner conductive column (4); a movable conductive ring (7) is provided on the inner conductive column (4); a magnet (8) is provided on the side of the conductive ring (7); the inner conductive column (4) is arranged in the charging gun body (1) through a fixing plate (5); and a conductive ring fixing base (6) is also movably sleeved on the inner conductive column (4).

2. The magnetic car charger according to claim 1, characterized in that: The conductive ring (7) is arranged on a conductive ring fixing base (6), and a tension spring (9) is arranged between the conductive ring fixing base (6) and the fixing plate (5).

3. The magnetic car charger according to claim 2, characterized in that: A connector (10) is arranged on the conductive ring fixing base (6), a movable groove (11) is arranged on the outer shell of the charging gun body (1), a movable slider (12) is arranged in the movable groove (11), a pressing column (13) is inserted on the movable slider (12), one end of the pressing column (13) is connected to a card block (15), a card slot (16) is arranged on the card block (15), and the card slot (16) is adapted to the connector (10).

4. The magnetic car charger according to claim 3, characterized in that: A second tension spring (14) is arranged between the clamping block (15) and the movable sliding block (12).

5. The magnetic car charger according to claim 1, characterized in that: Each conductive ring (7) is arranged on a conductive ring fixing base (6).

6. The magnetic car charger according to claim 1, characterized in that: The magnet (8) is configured to be in the shape of a circular ring.

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