Integrated equipment for external discharge of new energy vehicle

Abstract

The utility model discloses an external discharge integrated device for a new energy vehicle, which comprises a control box and a protection box, the protection box is arranged outside the control box, a control panel is arranged on the side wall of the protection box, a power supply plug is arranged outside the protection box, a charging plug is arranged outside the control panel, and the control panel is connected with the control box. A first electric wire is installed on the side, close to the protection box, of the power supply plug, a second electric wire is installed on the side, close to the control panel, of the charging plug, and a supporting base is installed in the control box. According to the utility model, the integrated equipment capable of discharging outwards can conveniently contract and release a wire, the convenience of contracting and releasing the wire by the integrated equipment capable of discharging outwards is improved, the equipment can be conveniently and conveniently protected, the service life of the equipment is prolonged, and the cost is reduced. And the convenience of protecting the equipment by the external discharging integrated equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of integrated equipment for external discharge, specifically an integrated equipment for external discharge of new energy vehicles. Background Technology

[0002] The integrated device for external discharge in new energy vehicles is the core component for realizing the external discharge function. The bidirectional OBC can switch between charging and discharging modes, converting the DC power inside the battery into 220V AC power to supply power to external electrical appliances. Through specialized discharge equipment, such as a discharge gun and adapter, the slow charging interface of the new energy vehicle is connected to the external electrical appliance. The vehicle usually has a minimum charge level set to avoid excessive discharge that would cause the vehicle to run out of power. In addition, the cumulative power of the external electrical appliances cannot exceed the total discharge power of the vehicle to protect the vehicle and the power battery. It should be noted that only the slow charging interface can be used, and it cannot be connected to the fast charging interface.

[0003] The integrated device connects to the discharge gun via the slow charging port inside the vehicle, which can power household appliances. It is easy to operate and suitable for outdoor camping, barbecue, cooking and other scenarios. It can meet the power needs of various appliances, such as electric hot pot, electric barbecue, coffee machine, etc., and can even drive high-power appliances such as electric picks, electric drills, air conditioners, etc. In extreme weather or power outages, new energy vehicles can serve as emergency backup power sources, providing services such as lighting and charging of communication equipment.

[0004] Existing integrated devices for external discharge generally do not allow for convenient retraction and release of the power cord during use, which affects the ease of retraction and release of the power cord, makes it difficult to protect the device, affects its service life, and impacts the safety of charging and discharging. Utility Model Content

[0005] The purpose of this utility model is to provide an integrated device for external discharge of new energy vehicles, so as to solve the problems mentioned in the background art that the integrated device for external discharge is not convenient for retracting and releasing the wire, which affects the convenience of retracting and releasing the wire, is not convenient for protecting the device, affects its service life, and affects the safety of charging and discharging.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated device for external discharge of a new energy vehicle, comprising a control box and a protective box. The protective box is disposed outside the control box, a control panel is mounted on the side wall of the protective box, a power plug is disposed outside the protective box, and a charging plug is disposed outside the control panel. A first wire is mounted on the side of the power plug near the protective box, and a second wire is mounted on the side of the charging plug near the control panel. A support base is installed inside the control box, and a roller is disposed inside the support base. A roller is mounted on the side wall of the support base. The system is equipped with a support block. A stepper motor is mounted on the side wall of the support block away from the support block. A rotating shaft is mounted on the output end of the stepper motor. The rotating shaft extends through the roller and is movably connected to the support block. The rotating shaft is connected to the roller. A conductive slip ring stator is mounted on the side wall of the support block. The side of the conductive slip ring stator near the support block is connected to a second wire. A conductive slip ring rotor is mounted on the surface of the rotating shaft near the support block. The output end of the control panel is electrically connected to the input ends of the power plug, charging plug, servo motor, stepper motor, and power motor.

[0007] Preferably, the conductive slip ring rotor is connected to the drum, the end of the conductive slip ring rotor away from the drum is slidably connected to the conductive slip ring stator, and a power motor is installed on the side wall of the support base away from the stepper motor.

[0008] Preferably, the output end of the power motor is equipped with a reciprocating lead screw, which extends to the outside of the support base and is movably connected thereto.

[0009] Preferably, a reciprocating screw sleeve is fitted onto the surface of the reciprocating screw, and a limit rod is installed on the side wall of the support base away from the reciprocating screw.

[0010] Preferably, the limiting rod extends to the outside of the support base and is movably connected thereto, the side of the reciprocating threaded sleeve away from the reciprocating threaded rod is slidably connected to the limiting rod, and a support shaft is movably installed at the top of the reciprocating threaded sleeve.

[0011] Preferably, the surface of the support shaft is fitted with rollers, and the first wire extends from the surface of the rollers to the surface of the drum.

[0012] Preferably, servo motors are symmetrically mounted on the side wall of the control box, and each servo motor has a threaded rod installed at its output end.

[0013] Preferably, threaded blocks are symmetrically installed inside the protective box, and the threaded rod is threadedly connected to the threaded blocks.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the integrated device for external discharge not only realizes the convenient retraction and release of the wire, improving the convenience of the integrated device for external discharge in retracting and releasing the wire, but also facilitates convenient protection of the device, increases its service life, and improves the convenience of the integrated device for external discharge in protecting the device.

[0015] (1) The rotating shaft is driven by a stepper motor to rotate, and the rotating shaft drives the roller, the first wire, and the conductive slip ring rotor to rotate. The conductive slip ring rotor transmits current through the conductive slip ring stator. The power motor drives the reciprocating screw to rotate back and forth. Under the limit of the limit rod, the reciprocating screw drives the reciprocating sleeve to rotate back and forth. The reciprocating sleeve drives the support shaft, roller, and first wire to rotate back and forth, which facilitates the retraction and release of the first wire. This realizes the convenient retraction and release of the wire by the integrated device for external discharge, and improves the convenience of the integrated device for external discharge in retracting and releasing the wire.

[0016] (2) The threaded rod is driven to rotate by the servo motor. The threaded rod drives the threaded block to move downward, and the threaded block drives the protective box to move downward, so that the protective box covers the control box and protects the control box. This realizes the convenient protection of the equipment by the integrated device for external discharge, increases its service life, and improves the convenience of the integrated device for external discharge in protecting the equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a front view structural diagram of the present utility model;

[0019] Figure 3 This is a front view cross-sectional structural diagram of the control box of this utility model;

[0020] Figure 4 This is a front view cross-sectional structural diagram of the protective box of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the support block of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the support base of this utility model.

[0023] In the diagram: 1. Control box; 2. Protective box; 3. Control panel; 4. Power plug; 5. Charging plug; 6. First wire; 7. Second wire; 8. Support base; 9. Roller; 10. Servo motor; 11. Threaded rod; 12. Threaded block; 13. Stepper motor; 14. Rotary shaft; 15. Power motor; 16. Reciprocating lead screw; 17. Limit rod; 18. Reciprocating threaded sleeve; 19. Support shaft; 20. Roller; 21. Conductive slip ring rotor; 22. Conductive slip ring stator; 23. Support block. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] Please see Figure 1-6 This utility model provides an embodiment of an integrated device for external discharge of a new energy vehicle, comprising a control box 1 and a protective box 2. The protective box 2 is disposed outside the control box 1. A control panel 3 is mounted on the side wall of the protective box 2. A power plug 4 is disposed outside the protective box 2. A charging plug 5 is disposed outside the control panel 3. A first wire 6 is installed on the side of the power plug 4 near the protective box 2, and a second wire 7 is installed on the side of the charging plug 5 near the control panel 3. A support base 8 is installed inside the control box 1. A roller 9 is disposed inside the support base 8. A support block 23 is mounted on the side wall of the support base 8. A roller 9 is mounted on the side wall of the support base 8 away from the support block 23. The control panel 3 is equipped with a stepper motor 13. A rotating shaft 14 is installed at the output end of the stepper motor 13. The rotating shaft 14 extends through the roller 9 to the outside of it and is movably connected to the support block 23. The rotating shaft 14 is connected to the roller 9. A conductive slip ring stator 22 is installed on the side wall of the support block 23. The side of the conductive slip ring stator 22 near the support block 23 is connected to the second wire 7. A conductive slip ring rotor 21 is installed on the surface of the rotating shaft 14 near the support block 23. The conductive slip ring stator 22 and the conductive slip ring rotor 21 are slidably connected. The output end of the control panel 3 is electrically connected to the input end of the power supply plug 4, the charging plug 5, the servo motor 10, the stepper motor 13, and the power motor 15.

[0026] The conductive slip ring rotor 21 is connected to the drum 9. The end of the conductive slip ring rotor 21 away from the drum 9 is slidably connected to the conductive slip ring stator 22. A power motor 15 is installed on the side wall of the support base 8 away from the stepper motor 13.

[0027] A reciprocating screw 16 is installed at the output end of the power motor 15. The reciprocating screw 16 extends to the outside of the support base 8 and is movably connected thereto. A reciprocating sleeve 18 is fitted on the surface of the reciprocating screw 16. A limit rod 17 is installed on the side wall of the support base 8 away from the reciprocating screw 16.

[0028] The limiting rod 17 extends to the outside of the support base 8 and is movably connected thereto. The side of the reciprocating threaded sleeve 18 away from the reciprocating threaded rod 16 is slidably connected to the limiting rod 17. The top of the reciprocating threaded sleeve 18 is movably mounted with a support shaft 19.

[0029] A roller 20 is fitted onto the surface of the support shaft 19, and the first wire 6 extends from the surface of the roller 20 to the surface of the drum 9.

[0030] When using the integrated device for external discharge of new energy vehicles, stepper motor 13 is turned on. Under the support of support base 8, stepper motor 13 drives rotating shaft 14 to rotate. Under the support of support block 23, rotating shaft 14 drives roller 9, first wire 6, and conductive slip ring rotor 21 to rotate. Conductive slip ring rotor 21 transmits current through conductive slip ring stator 22. Power motor 15 is turned on. Under the support of support base 8, power motor 15 drives reciprocating screw 16 to reciprocate. Under the limit of limit rod 17, reciprocating screw 16 drives reciprocating sleeve 18 to reciprocate. Reciprocating sleeve 18 drives support shaft 19, roller 20, and first wire 6 to reciprocate. This facilitates convenient guidance for the retraction and release of first wire 6, realizing convenient retraction and release of wire by the integrated device for external discharge, and improving the convenience of retraction and release of wire by the integrated device for external discharge.

[0031] Servo motors 10 are symmetrically installed on the side wall of control box 1. Threaded rods 11 are installed at the output ends of each servo motor 10. Threaded blocks 12 are symmetrically installed inside the protective box 2. Threaded rods 11 and threaded blocks 12 are threadedly connected.

[0032] When equipment protection is required, the two sets of servo motors 10 are turned on. With the support of the control box 1, the servo motors 10 drive the threaded rod 11 to rotate. With the threaded connection between the threaded rod 11 and the threaded block 12, the threaded rod 11 drives the threaded block 12 to move downward. The threaded block 12 drives the protective box 2 to move downward, so that the protective box 2 covers the control box 1, thus protecting the control box 1. This realizes convenient protection of the equipment by the integrated device for external discharge, increases its service life, and improves the convenience of protecting the equipment by the integrated device for external discharge.

[0033] Working principle: When using the integrated device for external discharge of new energy vehicles, stepper motor 13 drives rotating shaft 14 to rotate. Rotating shaft 14 drives roller 9, first wire 6, and conductive slip ring rotor 21 to rotate. Conductive slip ring rotor 21 transmits current through conductive slip ring stator 22. Power motor 15 drives reciprocating screw 16 to reciprocate. Under the limit of limit rod 17, reciprocating screw 16 drives reciprocating sleeve 18 to reciprocate. Reciprocating sleeve 18 drives support shaft 19, roller 20, and first wire 6 to reciprocate, facilitating the retraction and release of first wire 6. When the device needs protection, servo motor 10 drives threaded rod 11 to rotate. Threaded rod 11 drives threaded block 12 to move downward. Threaded block 12 drives protective box 2 to move downward, so that protective box 2 covers the control box 1, protecting the control box 1, thus completing the use of the integrated device for external discharge.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An integrated device for external discharge of a new energy vehicle, characterized in that: The system includes a control box (1) and a protective box (2). The protective box (2) is provided on the outside of the control box (1). A control panel (3) is installed on the side wall of the protective box (2). A power plug (4) is provided on the outside of the protective box (2). A charging plug (5) is provided on the outside of the control panel (3). A first wire (6) is installed on the side of the power plug (4) near the protective box (2). A second wire (7) is installed on the side of the charging plug (5) near the control panel (3). A support base (8) is installed inside the control box (1). A roller (9) is provided inside the support base (8). A support block (23) is installed on the side wall of the support base (8). A roller (9) is installed on the side wall of the support base (8) away from the support block (23). The control panel (3) is equipped with a stepper motor (13), and a rotating shaft (14) is installed at the output end of the stepper motor (13). The rotating shaft (14) extends through the roller (9) to the outside of it and is movably connected to the support block (23). The rotating shaft (14) is connected to the roller (9). A conductive slip ring stator (22) is installed on the side wall of the support block (23). The side of the conductive slip ring stator (22) near the support block (23) is connected to the second wire (7). A conductive slip ring rotor (21) is installed on the surface of the rotating shaft (14) near the support block (23). The output end of the control panel (3) is electrically connected to the input ends of the power supply plug (4), the charging plug (5), the servo motor (10), the stepper motor (13), and the power motor (15).

2. The integrated device for external discharge of a new energy vehicle according to claim 1, characterized in that: The conductive slip ring rotor (21) is connected to the drum (9), and the end of the conductive slip ring rotor (21) away from the drum (9) is slidably connected to the conductive slip ring stator (22). A power motor (15) is installed on the side wall of the support base (8) away from the stepper motor (13).

3. The integrated device for external discharge of a new energy vehicle according to claim 2, characterized in that: The output end of the power motor (15) is equipped with a reciprocating lead screw (16), which extends to the outside of the support base (8) and is movably connected thereto.

4. The integrated device for external discharge of a new energy vehicle according to claim 3, characterized in that: The surface of the reciprocating lead screw (16) is fitted with a reciprocating lead sleeve (18), and a limit rod (17) is installed on the side wall of the support base (8) away from the reciprocating lead screw (16).

5. The integrated device for external discharge of a new energy vehicle according to claim 4, characterized in that: The limiting rod (17) extends to the outside of the support base (8) and is movably connected thereto. The reciprocating thread sleeve (18) is slidably connected to the limiting rod (17) on the side away from the reciprocating thread screw (16). The top of the reciprocating thread sleeve (18) is movably mounted with a support shaft (19).

6. The integrated device for external discharge of a new energy vehicle according to claim 5, characterized in that: The surface of the support shaft (19) is fitted with rollers (20), and the first wire (6) extends through the surface of the rollers (20) to the surface of the drum (9).

7. The integrated device for external discharge of a new energy vehicle according to claim 1, characterized in that: Servo motors (10) are symmetrically mounted on the side wall of the control box (1), and threaded rods (11) are mounted on the output ends of the servo motors (10).

8. The integrated device for external discharge of a new energy vehicle according to claim 7, characterized in that: The protective box (2) is symmetrically equipped with threaded blocks (12), and the threaded rod (11) is threadedly connected to the threaded blocks (12).

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