New energy electric vehicle power supply charger

Abstract

The utility model relates to the technical field of power chargers, in particular to a new energy electric vehicle power charger which comprises an appearance plastic shell, a shaping plastic appearance is fixedly installed on the inner wall of the appearance plastic shell, and a waterproof silica gel ring is fixedly installed on the outer surface of the shaping plastic appearance. The waterproof silica gel ring is installed on the surface of the shaped plastic profile, a good waterproof effect can be achieved, the six first acquisition terminals and the six second acquisition terminals are arranged, multifunctional signal acquisition control can be achieved, crown spring terminals are adopted for the terminals and female end opposite sockets of the acquisition terminals, the old-fashioned slot splitting technology is replaced, and the cost is reduced. The conductive performance and safety are greatly improved, the plugging service life is greatly prolonged, the shaped plastic appearance is made of a PA66 plastic material instead of a PVC material which is not resistant to high temperature in the past, the high temperature resistance is greatly improved, poor contact caused by softening of the connector due to high temperature generated in the output regulation is prevented, and the connector is more durable and safer.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of power chargers, in particular to a power charger for a new energy electric vehicle. BACKGROUND

[0002] The battery car is also called an electric vehicle, which is a pure electric vehicle driven by a battery and an electric motor, and in recent years, the battery car has been widely popularized in China, mainly including an electric bicycle, an electric motorcycle, an electric tricycle, an electric scooter, an electric wheelchair, an electric sightseeing vehicle, an electric truck and a tool vehicle.

[0003] The power charger is a device specially used for supplementing the power of the battery pack of the three-wheeled electric vehicle, which mainly converts alternating current into direct current suitable for charging the battery of the three-wheeled vehicle.

[0004] For the above-mentioned related technology, the inventor finds that the existing technology has the following defects: in the prior art, it is found that the waterproof performance of the power charger is poor when in use, the terminal and the female plug of the collection terminal adopt the old split groove process, which leads to low conductivity, safety and plug-in life, and the plastic shape adopts PVC material which is not resistant to high temperature, and the high temperature resistance is low. In order to solve the problems of poor waterproof performance, low conductivity, safety and plug-in life, and low high temperature resistance in the prior art, the old split groove process of the terminal and the female plug of the collection terminal is replaced by the crown spring terminal, the waterproof silica gel ring is arranged on the surface of the shaped plastic shape, and the PVC material which is not resistant to high temperature is replaced by the PA66 plastic material which is resistant to high temperature, so that the power charger can have good waterproof performance, improve the conductivity and plug-in life, and make the connector have high temperature resistance and improve the safety. CONTENT OF THE UTILITY MODEL

[0005] In order to make the power charger have good waterproof performance, in order to improve the conductivity and plug-in life, in order to make the connector have high temperature resistance and improve the safety when in use, the application provides a power charger for a new energy electric vehicle.

[0006] The power charger for the new energy electric vehicle provided by the application adopts the following technical scheme: an outer plastic shell is provided, the inner wall of the outer plastic shell is fixedly installed with a shaped plastic shape, the outer surface of the shaped plastic shape is fixedly installed with a waterproof silica gel ring, the outer surface of the shaped plastic shape is fixedly connected with a connector rubber shell, the inside of the shaped plastic shape is fixedly installed with equidistantly arranged terminals one and equidistantly arranged collection terminals one, and the inside of the connector rubber shell is fixedly installed with equidistantly arranged terminals two and equidistantly arranged collection terminals two.

[0007] Optionally, the front surface of the connector rubber shell is fixedly connected with a mounting piece, and the outer surface of the mounting piece is rotatably connected with a rotating piece.

[0008] Optionally, the left side surface and the right side surface of the rotating piece are fixedly connected with torsional springs, and the other end of each torsional spring is fixedly connected with the inner side wall of the mounting piece.

[0009] Optionally, the bottom surface of the rotating piece is fixedly connected with a protective cover, the upper surface of the protective cover is fixedly connected with a sealing gasket, and the back surface of the protective cover is fixedly connected with a connecting piece.

[0010] Optionally, the back surface of the connector rubber shell is fixedly connected with a mounting shell, the inner wall of the mounting shell is fixedly connected with a guide rod, the outer surface of the guide rod is slidably connected with a sliding block, and the outer surface of the sliding block is slidably connected with the inner wall of the mounting shell.

[0011] Optionally, the back surface of the sliding block is fixedly connected with a clamping piece, and the back surface of the sliding block is fixedly connected with a button, and the outer surface of the button is slidably connected with the inner wall of the mounting shell.

[0012] Optionally, the front surface of the sliding block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner wall of the mounting shell.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] 1. The utility model discloses a shaped plastic appearance, waterproof silica gel ring, terminal two, collection terminal two and other components are set up, waterproof silica gel ring is installed on the surface of shaped plastic appearance, can play good waterproof effect, sets up six collection terminal one and collection terminal two, can satisfy multifunctional signal acquisition control, and the female end of terminal and collection terminal is inserted into the mouth all adopted crown spring terminal, replaced the old split technology, greatly improved the conductivity, safety and plugging life, shaped plastic appearance adopts PA66 plastic material, replaced the previous PVC material that is not resistant to high temperature, greatly improved the high temperature resistance, prevents the poor contact caused by the softening of connector in the output process of high temperature, makes the connector more durable and safe.

[0015] 2. The utility model discloses a torsional spring, rotating part, sealing washer, connecting piece, card piece, spring and other components are set up, need to use, the operator only needs to press the button, makes the sliding block move, the sliding block compression spring makes the card piece can move simultaneously, the card piece removes the spacing of connecting piece at this moment, under the action of two torsional springs, make the rotating part can rotate on the surface of mounting piece, and further make the protective cover can open automatically, on the contrary, after using, directly press the protective cover can realize the locking of card piece to connecting piece, realize the effect that the device can be convenient to open and close the protective cover, solved the problem that the protective cover is always pressed on the surface of the charging head previously, use more convenient, and install sealing washer on the protective cover, can prevent water and dust from entering the connector rubber shell inside. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole three-dimensional structure schematic diagram in the embodiment of the application;

[0017] Figure 2 It is the structure schematic diagram of the main view in the embodiment of the application;

[0018] Figure 3 It is the structure schematic diagram of the connection between the collecting terminal one and the collecting terminal two in the embodiment of the application;

[0019] Figure 4 It is the structure schematic diagram of the connection between the sliding block and the spring in the embodiment of the application.

[0020] Fig. 1, the appearance plastic shell; 2, the shaping plastic appearance; 3, waterproof silica gel ring; 4, terminal one; 5, collecting terminal one; 6, connector rubber shell; 7, terminal two; 8, collecting terminal two; 9, mounting piece; 10, torsional spring; 11, rotating part; 12, protective cover; 13, sealing washer; 14, connecting piece; 15, installation shell; 16, guide rod; 17, sliding block; 18, card piece; 19, button; 20, spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings Figures 1-4 The application is further explained.

[0022] The embodiment of the application discloses a new energy electric vehicle power supply charger. As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, including the outer plastic shell 1, the inner wall of the outer plastic shell 1 is fixedly installed with the shaped plastic outer shape 2, the shaped plastic outer shape 2 is installed on the inner wall of the outer plastic shell 1, which realizes the wrapping of the shaped plastic outer shape 2, the shaped plastic outer shape 2 adopts PA66 plastic material, which replaces the previous PVC material which is not resistant to high temperature, greatly improving the resistance to high temperature, preventing the connector from softening due to high temperature generated during output, and causing poor contact, the outer surface of the shaped plastic outer shape 2 is fixedly installed with the waterproof silica gel ring 3, the waterproof silica gel ring 3 is arranged on the surface of the shaped plastic outer shape 2, which can achieve good waterproof effect, the waterproof level reaches IP65, the outer surface of the shaped plastic outer shape 2 is fixedly connected with the connector rubber shell 6, the connector rubber shell 6 is installed on the surface of the shaped plastic outer shape 2, and the shaped plastic outer shape 2 can be connected with the outer plastic shell 1 and the connector rubber shell 6.

[0023] In this embodiment, the shaped plastic outer shape 2 is fixedly installed with the terminal one 4 and the collection terminal one 5 arranged at equal distances in the inside, two terminal ones 4 and six collection terminal ones 5 are arranged in the inside of the shaped plastic outer shape 2, the inside of the connector rubber shell 6 is fixedly installed with the terminal two 7 and the collection terminal two 8 arranged at equal distances, two terminal twos 7 and six collection terminal twos 8 are arranged in the inside of the connector rubber shell 6, and the six collection terminals can satisfy the multifunctional signal collection control. The multifunctional signal commonly used is the fuse in the charger process or the inverter, and the female end of the terminal and the collection terminal is inserted into the crown spring terminal, which replaces the old slotting process, greatly improving the conductivity, safety and plug-in life,

[0024] In a preferred embodiment, the front surface of the connector rubber shell 6 is fixedly connected with the mounting piece 9, the mounting piece 9 is fixedly connected with the front surface of the connector rubber shell 6, and the mounting piece 9 is positioned, the outer surface of the mounting piece 9 is rotatably connected with the rotating piece 11, the rotating piece 11 is arranged on the surface of the mounting piece 9, and is rotatably connected, and the rotating piece 11 is limited.

[0025] As shown in Figure 4 The left side and the right side of the rotating piece 11 are fixedly connected with the torsional spring 10, the torsional spring 10 is installed on the left side and the right side of the rotating piece 11, the rotating piece 11 can rotate by the torsional spring 10, the other end of each torsional spring 10 is fixedly connected with the inner side wall of the mounting piece 9, the other end of the torsional spring 10 is connected with the mounting piece 9, and is fixedly connected, and the other end of the torsional spring 10 is fixed.

[0026] In the embodiment, the back of the rotating part 11 is fixedly connected with a protective cover 12, the protective cover 12 is arranged on the back of the rotating part 11, and a limiting effect of the protective cover 12 is achieved. The upper surface of the protective cover 12 is fixedly installed with a sealing gasket 13. The sealing gasket 13 is installed on the upper surface of the protective cover 12, water and dust can be prevented from entering the inside of the connector rubber shell 6 through the sealing gasket 13, the back of the protective cover 12 is fixedly connected with a connecting part 14, the connecting part 14 is installed on the back of the protective cover 12, and positioning installation of the connecting part 14 is achieved. Through rotation of the protective cover 12, the connecting part 14 can rotate.

[0027] Looking back Figure 4 The back of the connector rubber shell 6 is fixedly connected with a mounting shell 15, the mounting shell 15 is fixed on the back of the connector rubber shell 6, and is arranged in fixed connection to achieve positioning installation of the mounting shell 15. The inner wall of the mounting shell 15 is fixedly connected with a guide rod 16, the guide rod 16 is fixed on the inner wall of the mounting shell 15 to achieve installation of the guide rod 16. The outer surface of the guide rod 16 is slidably connected with a sliding block 17, the outer surface of the sliding block 17 is slidably connected with the inner wall of the mounting shell 15, the sliding block 17 is installed on the surface of the guide rod 16 and is arranged in sliding connection, and the sliding block 17 is connected with the inner wall of the mounting shell 15 and is also arranged in sliding connection to achieve limiting of the sliding block 17.

[0028] In a preferred embodiment, the back of the sliding block 17 is fixedly connected with a clamping part 18, the clamping part 18 is installed on the back of the sliding block 17 and is arranged in fixed connection. Through movement of the sliding block 17, the clamping part 18 can move. The surface of the clamping part 18 has an inclined surface, the clamping part 18 can lock the connecting part 14, the back of the sliding block 17 is fixedly installed with a button 19, the button 19 is installed on the back of the sliding block 17, the sliding block 17 can move through pressing of the button 19, the outer surface of the button 19 is slidably connected with the inner wall of the mounting shell 15, the mounting shell 15 is connected with the button 19 and is arranged in sliding connection to achieve limiting of the button 19.

[0029] In the embodiment, the front surface of the sliding block 17 is fixedly connected with a spring 20, the spring 20 is installed on the front surface of the sliding block 17 and is arranged in fixed connection. The other end of the spring 20 is fixedly connected with the inner wall of the mounting shell 15, the other end of the spring 20 is connected with the mounting shell 15 to achieve limiting of the spring 20. The spring 20 can tightly push the sliding block 17 to achieve resetting of the sliding block 17.

[0030] The implementation principle of the power charger of the new energy electric vehicle of the embodiment of the application is as follows: a waterproof silica gel ring 3 is mounted on the surface of the shaped plastic appearance 2 to achieve good waterproof effect, six collecting terminals 5 and collecting terminals 8 are arranged to meet the multifunctional signal collecting control, the crown spring terminals are used for the terminal and the female end of the collecting terminal to replace the old slotting process, which greatly improves the conductivity, safety and plugging life, the shaped plastic appearance 2 uses PA66 plastic material to replace the previous PVC material which is not resistant to high temperature, which greatly improves the high temperature resistance, prevents the contact failure caused by the softening of the connector due to the high temperature generated in the output process, and prevents the water and dust from entering the inside of the connector rubber shell 6.

[0031] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so: all equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A new energy electric vehicle power charger, comprising a plastic shell (1), characterized in that: The inner wall of the outer plastic shell (1) is fixedly installed with a shaped plastic outer shape (2), the outer surface of the shaped plastic outer shape (2) is fixedly installed with a waterproof silica gel ring (3), the outer surface of the shaped plastic outer shape (2) is fixedly connected with a connector rubber shell (6), the inside of the shaped plastic outer shape (2) is fixedly installed with equidistantly arranged terminal one (4) and equidistantly arranged collection terminal one (5), the inside of the connector rubber shell (6) is fixedly installed with equidistantly arranged terminal two (7) and equidistantly arranged collection terminal two (8).

2. A new energy electric vehicle power charger according to claim 1, characterized in that: The front surface of the connector rubber shell (6) is fixedly connected with a mounting piece (9), and the outer surface of the mounting piece (9) is rotatably connected with a rotating piece (11).

3. A new energy electric vehicle power supply charger according to claim 2, characterized in that: The left side surface and the right side surface of the rotating piece (11) are both fixedly connected with torsional springs (10), and the other end of each torsional spring (10) is fixedly connected with the inner side wall of the mounting piece (9).

4. The new energy electric vehicle power charger according to claim 2, characterized in that: The bottom surface of the rotating piece (11) is fixedly connected with a protective cover (12), the upper surface of the protective cover (12) is fixedly installed with a sealing gasket (13), and the back surface of the protective cover (12) is fixedly connected with a connecting piece (14).

5. A new energy electric vehicle power charger according to claim 1, characterized in that: The back surface of the connector rubber shell (6) is fixedly connected with a mounting shell (15), the inner wall of the mounting shell (15) is fixedly connected with a guide rod (16), the outer surface of the guide rod (16) is slidably connected with a sliding block (17), and the outer surface of the sliding block (17) is slidably connected with the inner wall of the mounting shell (15).

6. A new energy electric vehicle power supply charger according to claim 5, characterized in that: The back surface of the sliding block (17) is fixedly connected with a clamping piece (18), the back surface of the sliding block (17) is fixedly installed with a button (19), and the outer surface of the button (19) is slidably connected with the inner wall of the mounting shell (15).

7. A new energy electric vehicle power charger according to claim 5, characterized in that: The front surface of the sliding block (17) is fixedly connected with a spring (20), and the other end of the spring (20) is fixedly connected with the inner wall of the mounting shell (15).

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