Charger with plug anti-drop function

Abstract

The utility model discloses a charger with a plug anti-drop function, and particularly relates to the technical field of chargers, the charger comprises a charger main body, one side of the charger main body is fixedly connected with an output mechanism, one side of the charger main body is fixedly connected with an input mechanism, the output mechanism comprises a mounting block, and the mounting block is fixedly connected with the output mechanism. The charger comprises a mounting block, one side of the mounting block is fixedly provided with a connecting end, the top of the mounting block is slidably provided with a control button, the bottom of the control button is fixedly provided with a mounting rack, and the top of the mounting rack is fixedly provided with a latch hook. When the connecting end is inserted into the charging port of the electric vehicle, the lock hook can be clamped in the charging port to prevent the connecting end from accidentally falling off from the interior of the charging port, after charging is completed, the control button is pressed to enable the mounting frame to overcome the elastic force of the spring to move downwards, the lock hook retracts into the telescopic groove, and then the connecting end can be inserted and pulled out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of charger, concretely to a charger with plug anti -drop function. BACKGROUND

[0002] The electric vehicle charger is a power conversion device specially designed for electric vehicles. It converts alternating current (AC) from the power grid into direct current (DC) suitable for charging electric vehicle batteries and ensures that the charging process is completed in a safe and efficient manner. The charger has a built-in intelligent control system that can monitor the battery status in real time and adjust the charging parameters as needed, while providing various protection mechanisms to ensure charging safety.

[0003] The plug of the electric vehicle charger in the prior art usually does not have an anti-drop function. Although it meets the use requirements to some extent, it is found in actual use that the charging environment of the electric vehicle is complex, and the charging plug often falls off due to various reasons. The ordinary charger cannot effectively ensure the safety and reliability of the charging process. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a charger with plug anti-drop function to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a charger with plug anti-drop function, comprising a charger main body, one side of the charger main body is fixedly connected with an output mechanism, one side of the charger main body is fixedly connected with an input mechanism, the output mechanism comprises a mounting block, one side of the mounting block is fixedly installed with a connecting end, the top of the mounting block is slidably installed with a control button, the bottom of the control button is fixedly installed with a mounting bracket, the top of the mounting bracket is fixedly installed with a lock hook, the top of the connecting end is provided with an expansion slot, the lock hook is slidably installed in the expansion slot, the top of the mounting block is provided with a spring, the mounting bracket is slidably installed in the mounting block and the connecting end, and the control button is arranged at the top of the spring.

[0006] Preferably, two groups of limiting grooves are formed in the interior of the mounting block, limiting blocks are fixedly installed on the left and right sides of the control button, and the limiting blocks are slidably installed in the limiting grooves.

[0007] Preferably, a thumb groove is formed in the top of the control button.

[0008] Preferably, anti-slip patterns are arranged on the surface of the thumb groove.

[0009] Preferably, the charger main body comprises a metal shell, a raindrop sensor is fixedly installed on the top of the metal shell, and electrically operated opening and closing air outlets are fixedly installed on the front and rear sides of the metal shell.

[0010] Preferably, the outer wall of the metal shell is provided with a plurality of heat dissipation grooves.

[0011] Preferably, the left and right sides of the metal shell are provided with gripping grooves.

[0012] Compared with the prior art, the charger with the plug anti-dropping function has the advantages that:

[0013] 1. The spring provides upward elastic force for the control button, so that when the connecting end is inserted into the inside of the charging port of the electric vehicle, the locking hook can be clamped in the inside of the charging port to prevent the connecting end from being accidentally dropped from the inside of the charging port, and after charging is completed, the control button is pressed to make the mounting frame overcome the elastic force of the spring and displace downward, so that the locking hook is retracted into the inside of the telescopic groove, and the connecting end can be plugged and unplugged;

[0014] 2. The raindrop sensor detects the safety of the external environment in the form of liquid drop, controls the electric opening and closing air outlet to be closed in the dangerous state to reduce the charging power to passively dissipate heat through the metal shell, so as to ensure the safety of charging, and opens the electric opening and closing air outlet in the safe state to actively dissipate heat through the heat dissipation system in the inside of the charger main body, so as to ensure that the equipment can maintain high-power charging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the output mechanism of the utility model;

[0017] Figure 3 It is a structural sectional view of the output mechanism of the utility model;

[0018] Figure 4 It is a structural schematic view of the charger main body of the utility model.

[0019] In the figure: 1, charger main body; 101, metal shell; 102, raindrop sensor; 103, electric opening and closing air outlet; 104, gripping groove; 105, heat dissipation groove; 2, output mechanism; 201, mounting block; 202, connecting end; 203, control button; 204, mounting frame; 205, locking hook; 206, telescopic groove; 207, spring; 208, limiting block; 209, limiting groove; 210, thumb groove; 211, anti-skid line; 3, input mechanism. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figures 1-3 The utility model provides a technical scheme: a charger with plug anti -drop function, including charger main part 1, one side of charger main part 1 is fixedly connected with output mechanism 2, one side of charger main part 1 is fixedly connected with input mechanism 3, output mechanism 2 includes mounting block 201, one side of mounting block 201 is fixedly installed with connecting end 202, the top of mounting block 201 is slidably installed with control button 203, the bottom of control button 203 is fixedly installed with mounting bracket 204, the top of mounting bracket 204 is fixedly installed with lock hook 205, the top of connecting end 202 is equipped with telescopic slot 206, lock hook 205 is slidably installed in telescopic slot 206, the top of mounting block 201 is provided with spring 207, mounting bracket 204 is slidably installed in mounting block 201 and connecting end 202, control button 203 is set in the top of spring 207, the inside of mounting block 201 is equipped with two sets of limit slot 209, the left and right sides of control button 203 are fixedly installed with limit block 208, limit block 208 is slidably installed in limit slot 209, the cooperation between limit block 208 and limit slot 209 limits the displacement direction and distance of control button 203, the top of control button 203 is equipped with thumb slot 210, personnel accurate press control button 203 through thumb slot 210, the surface of thumb slot 210 is provided with antiskid line 211, increase the friction between thumb slot 210 surface and personnel finger palm through antiskid line 211.

[0022] The embodiment is specific: through spring 207 provides the upward elastic force for control button 203, makes connecting end 202 insert the inside of electric vehicle charging port, lock hook 205 can be stuck in the inside of charging port and prevent connecting end 202 from accidentally falling off from the inside of charging port, after charging, press control button 203 to make mounting bracket 204 overcome the elastic force of spring 207 and displace downward, make lock hook 205 retract in telescopic slot 206, can plug in and plug out connecting end 202.

[0023] Please refer to Figures 1-4The utility model provides a technical scheme: a charger with plug anti -drop function, the charger main part 1 includes metal shell 101, the top fixed mounting of metal shell 101 has raindrop sensor 102, the front and rear both sides of metal shell 101 all are fixedly installed with electrically operated open and close air outlet 103, and the outer wall of metal shell 101 is equipped with a plurality of cooling grooves 105, and the cooling efficiency of metal shell 101 is improved through cooling groove 105, and the left and right sides of metal shell 101 all are equipped with gripping groove 104, and the charger main part 1 is conveniently gripped by the staff through gripping groove 104.

[0024] The embodiment is specific: the safety of the external environment is judged by the raindrop sensor 102 detecting liquid drop, the electrically operated open and close air outlet 103 is controlled to close to reduce the charging power and passively cool through the metal shell 101 in the dangerous state, so as to ensure the safety of charging, and the electrically operated open and close air outlet 103 is opened to actively cool through the internal cooling system of the charger main part 1 in the safe state, so that the equipment can keep high-power charging.

[0025] Working principle: when the charger with plug anti -drop function is used, the spring 207 provides the upward elastic force for the control button 203, so that when the connecting end 202 is inserted into the inside of the electric vehicle charging port, the lock hook 205 can be clamped in the inside of the charging port to prevent the connecting end 202 from accidentally falling off from the inside of the charging port, and after charging, the control button 203 is pressed to make the mounting bracket 204 overcome the elastic force of the spring 207 and displace downward, so that the lock hook 205 is retracted into the inside of the telescopic groove 206, and the connecting end 202 can be inserted and pulled out;

[0026] The displacement direction and distance of the control button 203 are limited through the cooperation between the limiting block 208 and the limiting groove 209, the thumb groove 210 is convenient for personnel to press the control button 203 accurately, and the friction force between the surface of the thumb groove 210 and the personnel's finger palm is increased through the anti -slip pattern 211;

[0027] The safety of the external environment is judged by the raindrop sensor 102 detecting liquid drop, the electrically operated open and close air outlet 103 is controlled to close to reduce the charging power and passively cool through the metal shell 101 in the dangerous state, so as to ensure the safety of charging, and the electrically operated open and close air outlet 103 is opened to actively cool through the internal cooling system of the charger main part 1 in the safe state, so that the equipment can keep high-power charging;

[0028] The cooling efficiency of metal shell 101 is improved through cooling groove 105, and the charger main part 1 is conveniently gripped by the staff through gripping groove 104.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A charger with plug anti-disconnection function, comprising a charger body (1), wherein an output mechanism (2) is fixedly connected to one side of the charger body (1), and an input mechanism (3) is fixedly connected to one side of the charger body (1), characterized in that: The output mechanism (2) includes a mounting block (201), a connecting end (202) is fixedly mounted on one side of the mounting block (201), a control button (203) is slidably mounted on the top of the mounting block (201), a mounting bracket (204) is fixedly mounted on the bottom of the control button (203), a locking hook (205) is fixedly mounted on the top of the mounting bracket (204), a telescopic groove (206) is opened on the top of the connecting end (202), the locking hook (205) is slidably mounted inside the telescopic groove (206), a spring (207) is provided on the top of the mounting block (201), the mounting bracket (204) is slidably mounted inside the mounting block (201) and the connecting end (202), and the control button (203) is located on the top of the spring (207).

2. A charger with plug anti-disconnection function according to claim 1, characterized in that, The mounting block (201) has two sets of limiting grooves (209) inside. The control button (203) has limiting blocks (208) fixedly installed on both the left and right sides. The limiting blocks (208) are slidably installed inside the limiting grooves (209).

3. A charger with plug anti-disconnection function according to claim 1, characterized in that, The top of the control button (203) has a thumb groove (210).

4. A charger with plug anti-disconnection function according to claim 3, characterized in that, The surface of the thumb groove (210) is provided with anti-slip texture (211).

5. A charger with plug anti-disconnection function according to claim 1, characterized in that, The charger body (1) includes a metal shell (101), a rain sensor (102) is fixedly installed on the top of the metal shell (101), and an electric opening and closing air outlet (103) is fixedly installed on both the front and rear sides of the metal shell (101).

6. A charger with plug anti-disconnection function according to claim 5, characterized in that, The outer wall of the metal casing (101) is provided with several heat dissipation grooves (105).

7. A charger with plug anti-disconnection function according to claim 5, characterized in that, The metal casing (101) has gripping grooves (104) on both the left and right sides.

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