Charger with anti-falling function

Abstract

The utility model discloses a charger with an anti-falling function, which belongs to the field of charger timing and comprises a charger plug, one end of the charger plug is provided with a connecting port, an inner cavity of the connecting port is provided with a connector, two ends of the side wall of the charger plug are provided with moving grooves, inner cavities of the moving grooves are provided with sliding blocks, and the sliding blocks are connected with the connecting port. The surface of the sliding block is provided with a reset assembly used for resetting the sliding block, the outer surface of the sliding block is fixedly connected with a fixing plate used for fixing the connector, the fixing plate is arranged in a U shape, and the outer surface of the charger plug is provided with a protective shell used for protecting the charger. The outer surface of the protective shell is bonded with a rubber pad, through the arrangement of the protective shell, the outer surface of the charger plug is protected, and the charger plug is prevented from rubbing the outside, so that the connector is prevented from being separated and loosened during charging, charging interruption is avoided, and the stability of the charger during charging is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a charger with an anti-falling function. Background Art

[0002] Mobile phone chargers can be roughly divided into travel chargers, desktop chargers and maintenance chargers. Most users are exposed to the first two types. The most popular type on the market is the travel charger.

[0003] After long-term use, the connector of the existing charger will reduce the stability of the connection between the connector and the connector, causing the connector to fall off or loosen during charging, interrupting charging, reducing the stability of the charger during charging, and reducing the charging effect of the charger.

[0004] According to the announcement number: CN220066958U, a charger is provided, including a charging head, a charging cable is plugged into the right side of the charging head, and a positioning block is fixedly connected to the top of the charging head and on both sides of the charging cable. The top of the positioning block surface is movably connected to a limit plate through a hinge, and the other end of the limit plate is clamped to the top of the charging cable connector. The utility model presses the pressing plate downward, at which time the pressing plate drives the pin rod to move downward, and the pin rod is separated from the pin hole. Then, the limit plate is pulled outward, and the limit plate can be separated from the charging cable, which is convenient for replacement. After replacing the new charging cable, by restoring the limit plate to its original position, and then moving the pressing plate upward under the elasticity of the spring, the pressing plate can drive the pin rod to re-enter the inner cavity of the pin hole to fix the limit plate. At this time, the locking function of the charging cable can be completed, and the charging cable will not be separated from the charging head, thereby ensuring the stability of the charging operation.

[0005] According to the charger introduced above, after long-term use, the stability of the connection between the connector and the connector will decrease, causing the connector to fall off or loosen during charging, interrupting charging, reducing the stability of the charger during charging, and reducing the charging effect of the charger. Therefore, we need to propose a charger with an anti-falling function. Utility Model Content

[0006] The purpose of the utility model is to provide a charger with an anti-falling function. When charging, the fingers are used to push the fixing plates on both sides outward to push the slider to squeeze the reset component, and then the connector is inserted into the connection port, and the support of the fixing plates by the fingers is cancelled, so that the reset component pushes the slider to reset, and the two groups of fixing plates cover the connector, so that the connector is fixed at the position of the connection port, thereby preventing the connector from detaching or loosening during charging, avoiding charging interruption, improving the stability of the charger during charging, and solving the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a charger with an anti-falling function, comprising a charger plug, a connection port being provided at one end of the charger plug, a connector being provided in the inner cavity of the connection port, movable grooves being provided at both ends of the side walls of the charger plug, a slider being provided in the inner cavity of the movable groove, a reset assembly being provided on the surface of the slider for resetting the slider, a fixing plate being fixedly connected to the outer surface of the slider for fixing the connector, the fixing plate being arranged in a U-shape, a protective shell being provided on the outer surface of the charger plug for protecting the charger, and a rubber pad being bonded to the outer surface of the protective shell.

[0008] Preferably, both ends of the slider are fixedly connected with support blocks, the inner side wall of the movable groove is provided with a notch adapted to the support block, and the support block is slidably connected to the inner cavity of the notch of the movable groove.

[0009] Preferably, the reset assembly includes a support rod, a through hole is opened on the surface of the slider, the support rod is inserted and slid into the inner cavity of the slider through hole, both ends of the support rod are fixedly connected to the inner wall of the movable groove, and the outer surface of the support rod is sleeved with a spring.

[0010] Preferably, the protective shell includes a first shell and a second shell, the connection of the first shell is fixedly connected to an elastic connecting seat, the surface of the elastic connecting seat is provided with a card slot, and the connection of the second shell is fixedly connected to a card block, and the card block is engaged with the inner cavity of the card slot.

[0011] Preferably, the outer surfaces of the first shell and the second shell are both provided with heat dissipation holes, and the heat dissipation holes are provided in a plurality of groups, and the plurality of groups of heat dissipation holes are arranged in a rectangular shape.

[0012] Preferably, a fixing column is fixedly connected to the connection of the first shell, and a fixing groove is provided at the connection of the second shell, and the fixing column is engaged with the inner cavity of the fixing groove.

[0013] Preferably, fluorescent strips are bonded to the outer surface of the rubber pad, and two groups of fluorescent strips are provided.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model provides a charger with an anti-falling function. Through the cooperation of the fixing plate and the reset assembly, when charging, the fingers are used to push the fixing plates on both sides outward to push the slider to squeeze the reset assembly, and then the connector is inserted into the connection port. The support of the fingers on the fixing plates is cancelled, so that the reset assembly pushes the slider to reset, and the two sets of fixing plates cover the connector, so that the connector is fixed at the position of the connector port, thereby preventing the connector from detaching or loosening during charging, avoiding charging interruption, and improving the stability of the charger during charging.

[0016] 2. The utility model provides a charger with an anti-falling function. The outer surface of the charger plug is protected by the provision of a protective shell to prevent the charger plug from being scratched by the outside. The protective shell is protected by the provision of a rubber pad to prevent the surface of the charger plug from being scratched by collision with the outside, thereby protecting the charger and extending the service life of the charger.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a side view;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model;

[0021] Figure 4 It is a structural diagram of the slider and reset structure of the utility model.

[0022] In the figure: 1. Charger plug; 2. Connecting port; 3. Connector; 4. Moving slot; 5. Slider; 6. Reset assembly; 61. Support rod; 62. Spring; 7. Fixing plate; 8. Protective shell; 81. First shell; 82. Second shell; 83. Elastic connecting seat; 84. Card slot; 85. Card block; 9. Rubber pad; 10. Support block; 11. Heat dissipation hole; 12. Fixing column; 13. Fixing slot; 14. Fluorescent strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4The utility model provides a technical solution: a charger with an anti-falling function, comprising a charger plug 1, a connection port 2 is provided at one end of the charger plug 1, a connector 3 is provided in the inner cavity of the connection port 2, a movable groove 4 is provided at both ends of the side wall of the charger plug 1, a slider 5 is provided in the inner cavity of the movable groove 4, a reset component 6 for resetting the slider 5 is provided on the surface of the slider 5, a fixing plate 7 for fixing the connector 3 is fixedly connected to the outer surface of the slider 5, and the fixing plate 7 is U-shaped. A protective shell 8 for protecting the charger is provided on the outer surface of the charger plug 1, and a rubber pad 9 is bonded to the outer surface of the protective shell 8;

[0025] When charging, use your fingers to push the fixing plates 7 on both sides outward to push the slider 5 to squeeze the reset component 6, then insert the connector 3 into the connection port 2, cancel the support of the fixing plates 7 by your fingers, so that the reset component 6 pushes the slider 5 to reset, and the two sets of fixing plates 7 cover the connector 3 to fix the connector 3 at the position of the connection port 2. The protective shell 8 is provided to protect the outer surface of the charger plug 1 to prevent the charger plug 1 from being scratched against the outside, thereby preventing the connector 3 from detaching or loosening during charging, avoiding charging interruption, and improving the stability of the charger during charging.

[0026] Both ends of the slider 5 are fixedly connected with support blocks 10, and the inner wall of the movable groove 4 is provided with a groove adapted to the support block 10. The support block 10 is slidably connected to the inner cavity of the groove of the movable groove 4. Through the cooperation between the support block 10 and the groove of the movable groove 4, the stability of the slider 5 when moving in the movable groove 4 is improved, and the slider 5 is prevented from shaking up and down when moving.

[0027] The reset assembly 6 includes a support rod 61. A through hole is provided on the surface of the slider 5. The support rod 61 is inserted and slid into the inner cavity of the through hole of the slider 5. Both ends of the support rod 61 are fixedly connected to the inner wall of the movable groove 4. The outer surface of the support rod 61 is sleeved with a spring 62. When the slider 5 moves, the spring 62 can be squeezed. When the support for the fixed plate 7 is cancelled, the spring 62 rebounds to provide a driving force to push the slider 5 to reset, so that the fixed plate 7 can cover and fix the connector 3. The interior of the spring 62 is supported by the setting of the support rod 61.

[0028] The protective shell 8 includes a first shell 81 and a second shell 82. The connection of the first shell 81 is fixedly connected to an elastic connecting seat 83, and a card slot 84 is provided on the surface of the elastic connecting seat 83. The connection of the second shell 82 is fixedly connected to a card block 85, and the card block 85 is engaged with the inner cavity of the card slot 84. When the card block 85 is inserted into the inner cavity of the card slot 84, the first shell 81 and the second shell 82 can be combined into a protective shell 8 for protection. By moving the elastic connecting seat 83, the card slot 84 can be driven to move, so that the card block 85 is moved out of the inner cavity of the card slot 84. At this time, the first shell 81 and the second shell 82 can be separated.

[0029] The outer surfaces of the first shell 81 and the second shell 82 are both provided with heat dissipation holes 11. There are several groups of heat dissipation holes 11, and the groups of heat dissipation holes 11 are arranged in a rectangular shape. Through the setting of the heat dissipation holes 11, the heat generated by the charger plug 1 during operation can be discharged through the heat dissipation holes 11, thereby preventing heat from remaining in the protective shell 8 for a long time.

[0030] The connection of the first shell 81 is fixedly connected with a fixing column 12, and the connection of the second shell 82 is provided with a fixing groove 13. The fixing column 12 and the inner cavity of the fixing groove 13 are engaged with each other. Through the cooperation between the fixing column 12 and the fixing groove 13, the connection position of the first shell 81 and the second shell 82 is fixed, thereby improving the stability after connection.

[0031] The outer surface of the rubber pad 9 is bonded with fluorescent strips 14, and two groups of fluorescent strips 14 are provided. Through the provision of the fluorescent strips 14, the fluorescent strips 14 are illuminated in a dark environment, making it convenient to find the charger.

[0032] Specific usage: When charging, use your fingers to push the fixing plates 7 on both sides outward to push the slider 5 to move. The movement of the slider 5 squeezes the spring 62. Then use the other hand to take the connector 3 and insert it into the connector port 2. After connection, release the fixing plate 7 to release the spring 62 to push the slider 5 to reset, so that the fixing plate 7 can cover and fix the connector 3. Through the setting of the protective shell 8, the outer surface of the charger plug 1 is protected to avoid scratches between the charger plug 1 and the outside. Through the cooperation of the card block 85 and the card slot 84, the protective shell 8 is convenient for quick disassembly and installation, which provides convenience for the disassembly and assembly of the protective shell 8, thereby preventing the connector 3 from detaching or loosening during charging, avoiding charging interruption, and improving the stability of the charger during charging.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charger with an anti-drop function, comprising a charger plug (1), characterized in that: A connection port (2) is provided at one end of the charger plug (1), a connector (3) is provided in the inner cavity of the connection port (2), a movable groove (4) is provided at both ends of the side wall of the charger plug (1), a slider (5) is provided in the inner cavity of the movable groove (4), a reset assembly (6) for resetting the slider (5) is provided on the surface of the slider (5), a fixing plate (7) for fixing the connector (3) is fixedly connected to the outer surface of the slider (5), and the fixing plate (7) is arranged in a U shape. A protective shell (8) for protecting the charger is provided on the outer surface of the charger plug (1), and a rubber pad (9) is bonded to the outer surface of the protective shell (8).

2. The charger with anti-falling function according to claim 1, characterized in that: Both ends of the slider (5) are fixedly connected to support blocks (10), the inner side wall of the movable groove (4) is provided with a notch adapted to the support block (10), and the support block (10) is slidably connected to the inner cavity of the notch of the movable groove (4).

3. The charger with anti-falling function according to claim 1, characterized in that: The reset assembly (6) includes a support rod (61), a through hole is provided on the surface of the slider (5), the support rod (61) is inserted and slidably engaged with the inner cavity of the through hole of the slider (5), both ends of the support rod (61) are fixedly connected to the inner side wall of the movable groove (4), and a spring (62) is sleeved on the outer surface of the support rod (61).

4. The charger with anti-falling function according to claim 1, characterized in that: The protective shell (8) comprises a first shell (81) and a second shell (82); the connection of the first shell (81) is fixedly connected to an elastic connection seat (83); a surface of the elastic connection seat (83) is provided with a card slot (84); the connection of the second shell (82) is fixedly connected to a card block (85); the card block (85) is engaged with the inner cavity of the card slot (84).

5. The charger with anti-falling function according to claim 4, characterized in that: The outer surfaces of the first shell (81) and the second shell (82) are both provided with heat dissipation holes (11), and the heat dissipation holes (11) are provided in a plurality of groups, and the plurality of groups of heat dissipation holes (11) are arranged in a rectangular shape.

6. The charger with anti-falling function according to claim 4, characterized in that: A fixing column (12) is fixedly connected to the connection of the first shell (81), and a fixing groove (13) is provided at the connection of the second shell (82), and the fixing column (12) is engaged with the inner cavity of the fixing groove (13).

7. The charger with anti-falling function according to claim 1, characterized in that: Fluorescent strips (14) are bonded to the outer surface of the rubber pad (9), and two groups of fluorescent strips (14) are provided.

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