Charging state monitoring device for charging port of new energy automobile

Abstract

The invention discloses a new energy automobile charging port charging state monitoring device which comprises a charging port, protection mechanisms arranged on the two sides of the front face of the charging port, a connecting mechanism arranged on the surface of the charging port, and a charging state detection system arranged in the charging port. The charging state detection system comprises a processor, the output end of the processor is electrically connected with a data receiving module, the input end of the data receiving module is electrically connected with a voltage detection module, the input end of the data receiving module is electrically connected with a current detection module, and the output end of the processor is bidirectionally and electrically connected with a numerical value comparison module. By arranging the charging state detection system, the states of the charging connector and the rescue power transmission port in the interface box can be monitored, a user can monitor the power failure of the charging port during use, and the charging state can be monitored, so that the charging effect is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicles, and in particular to a charging status monitoring device for a charging port of a new energy vehicle. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as a power source (or use conventional vehicle fuels and new vehicle power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, etc.

[0003] New energy vehicles require a charging port when charging. For example, a Chinese patent discloses a charging port for new energy vehicles, with the publication (announcement) number: CN108847547A, which includes a charging box body, a accommodating cavity is opened in the center of the charging box body, a charging interface is arranged in the center of the accommodating cavity, a sleeve is arranged on the outside of the charging interface, and the sleeve is fixedly connected to the upper end surface of the charging box body; a downstream plate is arranged at the lower end of the accommodating cavity, and one end of the downstream plate is inclined downward; a guide groove is arranged at the lower end of the inner cavity of the charging box body, the left end of the guide groove is located at the lower side of the left end of the shielding plate, and the right end of the guide groove is connected to the outside. When the charging port of the new energy vehicle is in use, when it is windy and rainy, a hook is provided in the center of the upper front side of the baffle plate to pull the baffle plate out to block the wind and rain. The left end of the guide groove is located at the lower side of the left end of the baffle plate, and the right end of the guide groove is connected to the outside world. The rainwater blocked by the baffle plate flows out from the guide groove at the lower end of the inner cavity of the charging box body. After charging, the baffle plate can be retracted into the inner cavity of the charging box body, which does not take up space and is safe and convenient. The above patent can retract the baffle plate into the inner cavity of the charging box body when in use, but the charging status cannot be monitored, resulting in the user being unable to monitor the power failure of the charging port during use and unable to monitor the charging status, thereby affecting the charging effect and being unable to guarantee the charging effect. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a charging status monitoring device for a new energy vehicle charging port, which has the advantage of being able to monitor the charging status, and solves the problem that the charging status monitoring device for a new energy vehicle charging port cannot monitor the charging status.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for monitoring the charging status of a charging port of a new energy vehicle, comprising: Charging port; A protection mechanism, the protection mechanism is arranged on both sides of the front of the charging port; A connecting mechanism, the connecting mechanism being arranged on a surface of the charging port; A charging status detection system, wherein the charging status detection system is arranged inside the charging port, and the charging status detection system includes a processor, wherein the output end of the processor is electrically connected to a data receiving module, the input end of the data receiving module is electrically connected to a voltage detection module, the input end of the data receiving module is electrically connected to a current detection module, the output end of the processor is bidirectionally electrically connected to a numerical comparison module, the output end of the numerical comparison module is bidirectionally electrically connected to a numerical storage module, the bottom of the processor is electrically connected to a control module, the output end of the control module is electrically connected to a display module, and the output end of the control module is electrically connected to an alarm system.

[0006] As a preferred embodiment of the present invention, the charging port includes an interface box, a charging connector is fixedly installed on the left side of the back side of the inner wall of the interface box, and a rescue power transmission port is fixedly connected to the right side of the back side of the inner wall of the interface box.

[0007] As a preferred embodiment of the present invention, the protective mechanism includes a positioning sleeve, which is fixedly connected to the front and rear ends of the interface box surface, the right side of the interface box surface is movably connected with a right connecting sleeve, and the left side of the interface box surface is movably connected with a left connecting sleeve, and the four corners on the left side of the left connecting sleeve are provided with positioning screw sleeves, the right side of the positioning screw sleeve passes through the interior of the left connecting sleeve, and the four corners on the right side of the right connecting sleeve are fixedly connected with a rotating rod, the left side of the rotating rod passes through the interior of the right connecting sleeve and is fixedly connected with a screw, and the left side of the screw extends to the interior of the positioning screw sleeve.

[0008] As a preferred embodiment of the present invention, the connecting mechanism includes a cover plate, which is movably connected to the front of the charging connector and the rescue power transmission port through a hinge, and a storage box is fixedly connected to the back of the inner wall of the interface box, and the top of the storage box is provided with positive and negative screw rods, and the bottom of the positive and negative screw rods penetrates into the interior of the storage box, and the top and bottom of the surfaces of the positive and negative screw rods are threadedly connected with screw sleeves, and both sides of the screw sleeves are movably connected with pulling plates, and the side of the pulling plate away from the screw sleeve is movably connected with a movable plate, and the outer side of the movable plate is fixedly connected with a clamping plate, and the side of the clamping plate away from the movable plate penetrates into the interior of the cover plate.

[0009] As a preferred embodiment of the present invention, a protective plate is movably connected to the front side of the interface box via a hinge, and a handle is fixedly connected to the front side of the protective plate.

[0010] As a preferred embodiment of the present invention, the alarm system includes an alarm light and an alarm sound, the alarm light is fixedly connected to the bottom of the front of the storage box, the alarm sound is fixedly connected to the top of the front of the storage box, and the display module is a display screen, and the display module is fixedly connected to the front of the storage box.

[0011] As a preferred embodiment of the present invention, the top and bottom of the surfaces of the positive and negative screw rods are fixedly connected with fixed bearings, and the surface of the outer ring of the fixed bearing is fixedly connected to the inner wall of the storage box.

[0012] As a preferred embodiment of the present invention, the top and bottom of the movable plate are fixedly connected with sliders, the top and bottom sides of the inner wall of the storage box are fixedly connected with slide grooves, and the sliders are slidably connected to the slide grooves.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can monitor the status of the charging connector and the rescue power transmission port in the interface box by setting up a charging status detection system. The user can monitor the power failure of the charging port during use and monitor the charging status to ensure the charging effect.

[0014] 2. The present invention can perform charging and rescue power transmission by setting a charging port. The user inserts the charging gun into the charging connector, and the charging connector can charge the new energy vehicle through the interface box. The rescue plug is inserted into the rescue power transmission port. The rescue power transmission port transmits the electricity inside the new energy vehicle to other vehicles through the cable inside the interface box, so as to supply power to other vehicles and achieve the rescue effect.

[0015] 3. The present invention can protect the interface box by setting a protective mechanism. The user first fixes the positioning sleeves on both sides of the interface box surface, and then installs the right connecting sleeve and the left connecting sleeve on both sides of the interface box. Then, the positioning screw sleeves are inserted from the four corners on the left side of the left connecting sleeve, and then the rotating rod is inserted from the four corners on the right side of the right connecting sleeve to thread the screw rod and the positioning screw sleeve. The right connecting sleeve and the left connecting sleeve are fixed, and the interface box is protected by the right connecting sleeve and the left connecting sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present invention; Figure 2 For the present invention Figure 1 The three-dimensional structure diagram of the middle protection mechanism; Figure 3 For the present invention Figure 1 The three-dimensional structure diagram of the middle interface box; Figure 4 For the present invention Figure 1 3D structural diagram of the connecting mechanism; Figure 5 For the present invention Figure 1 The three-dimensional structure diagram of the middle charging port; Figure 6 For the present invention Figure 4 The enlarged structure diagram at B in the middle; Figure 7 For the present invention Figure 2The enlarged structure diagram at A in the middle; Figure 8 For the present invention Figure 1 System diagram of the charging status detection system.

[0017] In the figure: 1. Charging port; 101. Interface box; 102. Charging connector; 103. Rescue power transmission port; 2. Protection mechanism; 21. Positioning sleeve; 22. Right connecting sleeve; 23. Left connecting sleeve; 24. Positioning screw sleeve; 25. Rotating rod; 26. Screw; 3. Connecting mechanism; 31. Cover plate; 32. Storage box; 33. Positive and negative threaded screw; 34. Screw sleeve; 35. Pull plate; 36. Moving plate; 37. Card; 4. Charging status detection system; 41. Processor; 42. Data receiving module; 43. Voltage detection module; 44. Current detection module; 45. Numerical comparison module; 46. Numerical storage module; 47. Control module; 48. Display module; 49. Alarm system; 491. Alarm light; 492. Alarm sound; 5. Protection plate; 6. Handle; 7. Fixed bearing; 8. Slider; 9. Slide groove. DETAILED DESCRIPTION

[0018] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 8 As shown, the charging state monitoring device for a charging port of a new energy vehicle provided by the present invention comprises: Charging port 1; The protection mechanism 2 is arranged on both sides of the front of the charging port 1; A connecting mechanism 3, which is arranged on the surface of the charging port 1; The charging status detection system 4 is arranged inside the charging port 1. The charging status detection system 4 includes a processor 41. The output end of the processor 41 is electrically connected to a data receiving module 42, the input end of the data receiving module 42 is electrically connected to a voltage detection module 43, the input end of the data receiving module 42 is electrically connected to a current detection module 44, the output end of the processor 41 is bidirectionally electrically connected to a numerical comparison module 45, the output end of the numerical comparison module 45 is bidirectionally electrically connected to a numerical storage module 46, the bottom of the processor 41 is electrically connected to a control module 47, the output end of the control module 47 is electrically connected to a display module 48, and the output end of the control module 47 is electrically connected to an alarm system 49.

[0020] refer to Figure 5The charging port 1 includes an interface box 101 , a charging connector 102 is fixedly installed on the left side of the back side of the inner wall of the interface box 101 , and a rescue power transmission port 103 is fixedly connected to the right side of the back side of the inner wall of the interface box 101 .

[0021] As a technical optimization solution of the present invention, by setting up a charging port 1, charging and rescue power transmission can be performed. The user inserts the charging gun into the charging connector 102, and the charging connector 102 can charge the new energy vehicle through the interface box 101. The rescue plug is inserted into the rescue power transmission port 103, and the rescue power transmission port 103 transmits the electricity inside the new energy vehicle to other vehicles through the cable inside the interface box 101, so that other vehicles can be powered to achieve a rescue effect.

[0022] refer to Figure 5 The protective mechanism 2 includes a positioning sleeve 21, which is fixedly connected to the front and rear ends of the interface box 101 surface. The right side of the interface box 101 surface is movably connected with a right connecting sleeve 22, and the left side of the interface box 101 surface is movably connected with a left connecting sleeve 23. The four corners on the left side of the left connecting sleeve 23 are provided with positioning screw sleeves 24, and the right side of the positioning screw sleeve 24 penetrates into the interior of the left connecting sleeve 23. The four corners on the right side of the right connecting sleeve 22 are fixedly connected with a rotating rod 25, and the left side of the rotating rod 25 penetrates into the interior of the right connecting sleeve 22 and is fixedly connected with a screw 26, and the left side of the screw 26 extends to the interior of the positioning screw sleeve 24.

[0023] As a technical optimization scheme of the present invention, the interface box 101 can be protected by setting a protective mechanism 2. The user first fixes the positioning sleeve 21 on both sides of the surface of the interface box 101, and then installs the right connecting sleeve 22 and the left connecting sleeve 23 on both sides of the interface box 101. Then, the positioning screw sleeve 24 is inserted from the four corners on the left side of the left connecting sleeve 23, and then the rotating rod 25 is inserted from the four corners on the right side of the right connecting sleeve 22, so that the screw rod 26 is threadedly connected with the positioning screw sleeve 24, and the right connecting sleeve 22 and the left connecting sleeve 23 are fixed, and the interface box 101 is protected by the right connecting sleeve 22 and the left connecting sleeve 23.

[0024] refer to Figure 6 The connecting mechanism 3 includes a cover plate 31, which is movably connected to the front of the charging connector 102 and the rescue power transmission port 103 through a hinge. A storage box 32 is fixedly connected to the back of the inner wall of the interface box 101. A positive and negative threaded rod 33 is arranged on the top of the storage box 32. The bottom of the positive and negative threaded rod 33 passes through the interior of the storage box 32. The top and bottom of the surface of the positive and negative threaded rod 33 are threadedly connected with a screw sleeve 34. Both sides of the screw sleeve 34 are movably connected with a pulling plate 35. The side of the pulling plate 35 away from the screw sleeve 34 is movably connected with a moving plate 36. The outer side of the moving plate 36 is fixedly connected with a clamping plate 37, and the side of the clamping plate 37 away from the moving plate 36 passes through the interior of the cover plate 31.

[0025] As a technical optimization scheme of the present invention, by setting up the connecting mechanism 3, the charging connector 102 and the rescue power transmission port 103 can be protected. The user first covers the front of the charging connector 102 and the rescue power transmission port 103 with the cover plate 31, and then rotates the positive and negative screw rods 33. The positive and negative screw rods 33 drive the screw sleeve 34 to move inward, and the screw sleeve 34 drives one end of the pulling plate 35 to move outward. The other end of the pulling plate 35 pushes the moving plate 36 to move outward. The moving plate 36 drives the card plate 37 to move outward, so that the card plate 37 is inserted into the interior of the cover plate 31. The charging connector 102 and the rescue power transmission port 103 are protected by the cover plate 31 to prevent external dust from entering the interior of the charging connector 102 and the rescue power transmission port 103.

[0026] refer to Figure 1 The front of the interface box 101 is movably connected to a protection plate 5 via a hinge, and the front of the protection plate 5 is fixedly connected to a handle 6.

[0027] As a technical optimization solution of the present invention, by providing a protective plate 5 , the interface box 101 can be protected to prevent external dust from entering the interior of the interface box 101 .

[0028] refer to Figure 3 The alarm system 49 includes an alarm light 491 and an alarm sound 492. The alarm light 491 is fixedly connected to the bottom of the front of the storage box 32, and the alarm sound 492 is fixedly connected to the top of the front of the storage box 32. The display module 48 is a display screen, and the display module 48 is fixedly connected to the front of the storage box 32.

[0029] As a technical optimization solution of the present invention, protection can be provided by setting up an alarm system 49, which emits an alarm light through an alarm lamp 491 and simultaneously issues a sound alarm through an alarm speaker 492.

[0030] refer to Figure 6 The top and bottom of the surface of the positive and negative threaded rods 33 are fixedly connected with fixed bearings 7, and the surface of the outer ring of the fixed bearing 7 is fixedly connected to the inner wall of the storage box 32.

[0031] As a technical optimization solution of the present invention, by providing a fixed bearing 7, the positive and negative threaded rods 33 can be protected to prevent the positive and negative threaded rods 33 from moving up and down.

[0032] refer to Figure 6 The top and bottom of the movable plate 36 are fixedly connected with sliders 8, and both sides of the top and bottom of the inner wall of the storage box 32 are fixedly connected with slide grooves 9, and the sliders 8 are slidably connected to the slide grooves 9.

[0033] As a technical optimization solution of the present invention, by providing a slider 8 and a slide groove 9, the movable plate 36 can be guided to prevent the movable plate 36 from being offset when moving.

[0034] The working principle and use process of the present invention are as follows: when in use, the user inserts the charging gun into the charging connector 102, and the charging connector 102 can charge the new energy vehicle through the interface box 101, and inserts the rescue plug into the rescue power transmission port 103. The rescue power transmission port 103 transmits the electricity inside the new energy vehicle to other vehicles through the cable inside the interface box 101, so as to supply power to other vehicles and achieve the rescue effect. Then, the voltage and current of the charging connector 102 and the rescue power transmission port 103 are detected by the voltage detection module 43 and the current detection module 44, and then the data is transmitted to the inside of the data receiving module 42. The data receiving module 42 transmits the data to the inside of the processor 41. The processor 41 compares the data with the data inside the value storage module 46 through the value comparison module 45. If the voltage and current are lower than the voltage and current data inside the value storage module 46, the processor 41 will determine that it is in a power-off state. The processor 41 transmits the data to the display module 48 through the control module 47. At the same time, the control module 47 turns on the alarm system 49, and the alarm system 49 alarms through the alarm light 491 and the alarm sound 492.

[0035] To sum up: the charging status monitoring device for the new energy vehicle charging port can monitor the status of the charging connector 102 and the rescue power transmission port 103 in the interface box 101 by setting up the charging status detection system 4. The user can monitor the power failure of the charging port when using it, and can monitor the charging status, so as to ensure the charging effect.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charging status monitoring device for a new energy vehicle charging port, characterized in that: include: Charging port (1); A protection mechanism (2), wherein the protection mechanism (2) is arranged on both sides of the front of the charging port (1); A connecting mechanism (3), wherein the connecting mechanism (3) is arranged on the surface of the charging port (1); A charging state detection system (4), the charging state detection system (4) being arranged inside a charging port (1), the charging state detection system (4) comprising a processor (41), the output end of the processor (41) being electrically connected to a data receiving module (42), the input end of the data receiving module (42) being electrically connected to a voltage detection module (43), the input end of the data receiving module (42) being electrically connected to a current detection module (44), the output end of the processor (41) being bidirectionally electrically connected to a value comparison module (45), the output end of the value comparison module (45) being bidirectionally electrically connected to a value storage module (46), the bottom of the processor (41) being electrically connected to a control module (47), the output end of the control module (47) being electrically connected to a display module (48), and the output end of the control module (47) being electrically connected to an alarm system (49).

2. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 1, characterized in that: The charging port (1) comprises an interface box (101), a charging connector (102) being fixedly mounted on the left side of the back side of the inner wall of the interface box (101), and a rescue power transmission port (103) being fixedly connected to the right side of the back side of the inner wall of the interface box (101).

3. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 2, characterized in that: The protection mechanism (2) comprises a positioning sleeve (21), the positioning sleeve (21) being fixedly connected to the front and rear ends of the surface of the interface box (101); the right side of the surface of the interface box (101) is movably connected to a right connecting sleeve (22); the left side of the surface of the interface box (101) is movably connected to a left connecting sleeve (23); four corners of the left side of the left connecting sleeve (23) are provided with positioning screw sleeves (24); the right side of the positioning screw sleeve (24) penetrates into the interior of the left connecting sleeve (23); four corners of the right side of the right connecting sleeve (22) are fixedly connected to rotating rods (25); the left side of the rotating rod (25) penetrates into the interior of the right connecting sleeve (22) and is fixedly connected to a screw rod (26); the left side of the screw rod (26) extends into the interior of the positioning screw sleeve (24).

4. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 3, characterized in that: The connection mechanism (3) comprises a cover plate (31), the cover plate (31) being movably connected to the front of the charging connector (102) and the rescue power transmission port (103) through a hinge, a storage box (32) being fixedly connected to the back of the inner wall of the interface box (101), a positive and negative threaded rod (33) being arranged on the top of the storage box (32), the bottom of the positive and negative threaded rod (33) penetrating into the interior of the storage box (32), the top and bottom of the surface of the positive and negative threaded rod (33) being threadedly connected to a screw sleeve (34), both sides of the screw sleeve (34) being movably connected to a pulling plate (35), a side of the pulling plate (35) away from the screw sleeve (34) being movably connected to a moving plate (36), a clamping plate (37) being fixedly connected to the outer side of the moving plate (36), and a side of the clamping plate (37) away from the moving plate (36) penetrating into the interior of the cover plate (31).

5. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 4, characterized in that: The front of the interface box (101) is movably connected to a protective plate (5) via a hinge, and the front of the protective plate (5) is fixedly connected to a handle (6).

6. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 5, characterized in that: The alarm system (49) comprises an alarm light (491) and an alarm sound (492); the alarm light (491) is fixedly connected to the bottom of the front side of the storage box (32); the alarm sound (492) is fixedly connected to the top of the front side of the storage box (32); the display module (48) is a display screen; the display module (48) is fixedly connected to the front side of the storage box (32).

7. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 6, characterized in that: The top and bottom of the surface of the positive and negative threaded rod (33) are fixedly connected to a fixed bearing (7), and the surface of the outer ring of the fixed bearing (7) is fixedly connected to the inner wall of the storage box (32).

8. The device for monitoring the charging status of a charging port of a new energy vehicle according to claim 7, characterized in that: The top and bottom of the movable plate (36) are fixedly connected with sliders (8), the top and bottom of the inner wall of the storage box (32) are fixedly connected with slide grooves (9), and the sliders (8) are slidably connected to the slide grooves (9).

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