Electric vehicle discharge line and charging line integrated device

Abstract

The application provides a kind of electric vehicle discharge wire and charging wire integrated device, it includes vehicle plug, cable, plug row, push assembly and rotating international three-hole plug, the end of the vehicle plug is connected with one end of the cable, the other end of the cable is connected with one end of the plug row, the rotating international three-hole plug is electrically connected with the plug row, and is movably clamped in the other end of the plug row by the push assembly.The application is provided with a sliding groove on the inner wall of the storage groove, and the two sides of the push plate are fixedly connected with limit sliding blocks, which are slidingly connected in the sliding groove.The inner part of the sliding groove is fixedly connected with a fixing rod, and the limit sliding blocks and the first spring are movably sleeved on the outer surface of the fixing rod.Under the action of the first spring, the rotating national standard three-hole plug and the push plate always remain in the storage groove, avoiding the rotating national standard three-hole plug from falling out of the storage groove when not in use.

Description

Technical Field

[0001] This invention relates to the field of electric vehicle technology, and in particular to an integrated device for electric vehicle discharge and charging lines. Background Technology

[0002] Nowadays, with the development of lithium battery technology, many regions are now advocating the use of electric vehicles to alleviate the global fuel shortage and environmental pollution crisis. Compared with gasoline vehicles, electric vehicles have greater potential for future development.

[0003] However, electric vehicles are not yet fully widespread, and charging stations are not yet universally available. Therefore, many people carry a charging cable with them when driving their electric vehicles to avoid running out of power and being unable to charge.

[0004] At the same time, many people also use electric vehicles as a mobile power source when engaging in outdoor activities. For example, they might discharge the battery's energy to a load using an inverter-enabled charger. This requires an electric vehicle discharge cable, but carrying two types of cables can be inconvenient.

[0005] In view of this, the inventors of this application have designed an integrated device for electric vehicle discharge line and charging line to solve the above problems. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, such as the need for discharge wires and charging wires in electric vehicles, which is cumbersome to carry two kinds of wires, and to provide an integrated device for discharge wires and charging wires for electric vehicles.

[0007] The present invention solves the above-mentioned technical problems through the following technical solution:

[0008] An integrated device for electric vehicle discharge and charging cables is characterized in that the integrated device includes a vehicle plug, a cable, a power strip, a push assembly, and a rotating international three-prong plug. One end of the vehicle plug is connected to one end of the cable, and the other end of the cable is connected to one end of the power strip. The rotating international three-prong plug is electrically connected to the power strip and is movably engaged in the other end of the power strip by the push assembly.

[0009] According to one embodiment of the present invention, a storage groove is formed in the other end of the power strip, the pushing component is slidably connected in the storage groove, the rotating international three-prong plug is slidably connected in the storage groove, a connecting wire is provided at the end of the rotating international three-prong plug, the pushing component is sleeved on the outer surface of the connecting wire, and the connecting wire is electrically connected to the inside of the power strip.

[0010] According to one embodiment of the present invention, the pushing component includes a push plate, a limiting groove is formed on the upper part of the storage groove, and sliding grooves are formed on both sides of the inner wall of the storage groove. The top of the push plate is slidably connected to the limiting groove, and the two sides of the push plate are respectively slidably connected in the corresponding sliding grooves.

[0011] According to one embodiment of the present invention, limit sliders are provided on both sides of the push plate, and fixed rods are fixedly connected in the slide grooves respectively. The two sides of the push plate are slidably connected to the corresponding fixed rods through the limit sliders and the first springs respectively.

[0012] According to one embodiment of the present invention, an I-shaped slider is provided at the top of the push plate, and the push plate is slidably connected to the limiting groove through the I-shaped slider.

[0013] According to one embodiment of the present invention, the shape of the limiting groove matches the shape of the I-shaped slider.

[0014] According to one embodiment of the present invention, a T-shaped insert is fixedly connected to the bottom of the I-shaped slider, a second spring is movably engaged inside the top of the push plate, the bottom end of the T-shaped insert is movably engaged inside the push plate, and the T-shaped insert abuts against the top end of the second spring.

[0015] According to one embodiment of the present invention, a rotating cover plate is movably hinged to the other end of the storage slot, and magnetic strips are fixedly connected to both the rotating cover plate and the side wall of the storage slot for adsorbing and fixing the rotating cover plate.

[0016] According to one embodiment of the present invention, a fixing post is provided on the end side wall of the storage slot, and a connecting groove is provided on both sides of the rotating international three-hole plug, and the fixing post is slidably connected inside the connecting groove.

[0017] According to one embodiment of the present invention, the connecting groove is L-shaped.

[0018] The positive and progressive effects of this invention are as follows:

[0019] The present invention provides an integrated device for electric vehicle discharge and charging lines, which has the following advantages:

[0020] 1. When charging the car, rotate the cover to open it, then push the I-shaped slider forward along the limiting groove. At this time, the I-shaped slider drives the push plate forward inside the receiving groove, pushing the standard three-prong plug outwards, while the first spring is compressed. When the I-shaped slider slides to the slot position, under the action of the second spring, the I-shaped slider is pushed upwards a distance out of the limiting groove. At this time, the first spring presses the I-shaped slider against the side wall of the slot, fixing the three-prong plug in place.

[0021] 2. A sliding groove is provided on both sides of the inner wall of the storage slot, and a limit slider is fixedly connected to both sides of the push plate. The limit slider is slidably connected inside the sliding groove. Simultaneously, a fixed rod is fixedly connected inside the sliding groove, and the limit slider and the first spring are movably sleeved on the outer surface of the fixed rod. Under the action of the first spring, the rotating three-prong plug and the push plate always remain inside the storage slot, preventing the rotating three-prong plug from falling out of the storage slot when not in use. Attached Figure Description

[0022] The above and other features, properties and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings and embodiments, in which the same reference numerals always denote the same features, wherein:

[0023] Figure 1 This is a schematic diagram of the main structure of the electric vehicle discharge line and charging line integrated device of the present invention.

[0024] Figure 2 This is a schematic diagram of the assembly of the power strip and rotating international three-prong plug in the electric vehicle discharge line and charging line integrated device of the present invention.

[0025] Figure 3 This is a schematic diagram of the internal structure of the storage slot in the electric vehicle discharge line and charging line integrated device of the present invention.

[0026] Figure 4 This is a schematic diagram of the push plate structure in the electric vehicle discharge line and charging line integrated device of the present invention.

[0027] [Attached image labels]

[0028] Vehicle plug 10

[0029] Cable 20

[0030] 30 power strip

[0031] Rotate international three-prong plug 40

[0032] Storage slot 31

[0033] Connecting wire 41

[0034] Connecting slot 42

[0035] Push plate 50

[0036] Limiting groove 311

[0037] Limit slider 51

[0038] Slide 32

[0039] Fixed rod 60

[0040] First spring 52

[0041] I-shaped slider 53

[0042] T-shaped insert 54

[0043] Second spring 55

[0044] Rotating cover 70

[0045] Magnetic strip 71

[0046] Fixed column 312 Detailed Implementation

[0047] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0048] Embodiments of the invention will now be described in detail with reference to the accompanying drawings. Preferred embodiments of the invention will now be described in detail, examples of which are shown in the drawings. Wherever possible, the same reference numerals will be used in all the drawings to denote the same or similar parts.

[0049] Furthermore, although the terminology used in this invention is selected from commonly known and used terms, some terms mentioned in this specification may have been selected by the applicant in his or her judgment, and their detailed meanings are explained in the relevant sections of the description herein.

[0050] Furthermore, the invention should be understood not only through the actual terminology used, but also through the meaning implied by each term.

[0051] Figure 1 This is a schematic diagram of the main structure of the electric vehicle discharge line and charging line integrated device of the present invention. Figure 2 This is a schematic diagram of the assembly of the power strip and rotating international three-prong plug in the electric vehicle discharge line and charging line integrated device of the present invention. Figure 3 This is a schematic diagram of the internal structure of the storage slot in the electric vehicle discharge line and charging line integrated device of the present invention. Figure 4 This is a schematic diagram of the push plate structure in the electric vehicle discharge line and charging line integrated device of the present invention.

[0052] like Figures 1 to 4 As shown, this invention discloses an integrated device for electric vehicle discharge and charging cables, comprising a vehicle plug 10, a cable 20, a power strip 30, a pushing component, and a rotating international three-prong plug 40. One end of the vehicle plug 10 is connected to one end of the cable 20, and the other end of the cable 20 is connected to one end of the power strip 30. The rotating international three-prong plug 40 is electrically connected to the power strip 30 and is movably engaged within the other end of the power strip 30 via the pushing component.

[0053] Preferably, a storage groove 31 is provided in the other end of the power strip 30, the pushing component is slidably connected in the storage groove 31, the rotating international three-prong plug 40 is slidably connected in the storage groove 31, the end of the rotating international three-prong plug 40 is provided with a connecting wire 41, the pushing component is sleeved on the outer surface of the connecting wire 41, and the connecting wire 41 is electrically connected to the inside of the power strip 30.

[0054] More preferably, the pushing component includes a push plate 50, a limiting groove 311 is provided on the upper part of the storage groove 31, and sliding grooves 32 are provided on both sides of the inner wall of the storage groove 31. The top of the push plate 50 is slidably connected to the limiting groove 311, and the two sides of the push plate 50 are respectively slidably connected in the corresponding sliding grooves 32.

[0055] Limiting sliders 51 are provided on both sides of the push plate 50, and fixed rods 60 are fixedly connected in the slide groove 32 respectively. The two sides of the push plate 50 are slidably connected to the corresponding fixed rods 60 through the limiting sliders 51 and the first spring 52 respectively.

[0056] Preferably, an I-shaped slider 53 is provided at the top of the push plate 50, and the push plate 50 is slidably connected to the limiting groove 311 through the I-shaped slider 53. Here, the shape of the limiting groove 311 matches the shape of the I-shaped slider 53.

[0057] Furthermore, a T-shaped insert rod 54 is fixedly connected to the bottom of the I-shaped slider 53, and a second spring 55 is movably engaged inside the top of the push plate 50. The bottom end of the T-shaped insert rod 54 is movably engaged inside the push plate 50, and the T-shaped insert rod 54 abuts against the top of the second spring 55.

[0058] More preferably, a rotating cover plate 70 is movably hinged to the other end of the storage groove 31, and magnetic strips 71 are fixedly connected to both the rotating cover plate 70 and the side wall of the storage groove 31 for adsorbing and fixing the rotating cover plate 70.

[0059] In addition, a fixing post 312 is provided on the end side wall of the storage slot 31, and a connecting slot 42 is provided on both sides of the rotating international three-hole plug 40, so that the fixing post 312 is slidably connected to the inside of the connecting slot 42. The connecting slot 42 is preferably L-shaped.

[0060] According to the above structural description, the electric vehicle discharge and charging cable integrated device of the present invention has a cable 20 fixedly installed at the end of the vehicle plug 10, and a power strip 30 fixedly installed at the end of the cable 20 away from the vehicle plug 10. A rotating national standard three-prong plug 40 is movably engaged inside the end of the power strip 30 away from the cable 20. First springs 52 are provided on both sides of the push plate 50, and an I-shaped slider 53 is provided on the upper surface of the push plate 50.

[0061] Furthermore, the front end of the power strip 30 has a storage groove 31, the push plate 50 is slidably connected to the inside of the storage groove 31, the rotating national standard three-prong plug 40 is slidably connected to the inside of the storage groove 31, the end of the rotating national standard three-prong plug 40 is fixedly installed with a connecting wire 41, the push plate 50 is fixedly sleeved on the outer surface of the connecting wire 41, the connecting wire 41 is electrically connected to the power strip 30, and the power strip 30 and the rotating national standard three-prong plug 40 are in a parallel state.

[0062] Preferably, the inner wall of the storage groove 31 is provided with a sliding groove 32 on both sides, and the push plate 50 is fixedly connected to both sides with a limiting slider 51, which is slidably connected inside the sliding groove 32. A fixing rod 60 is fixedly connected inside the sliding groove 32, and the limiting slider 51 and the first spring 52 are movably sleeved on the outer surface of the fixing rod 60.

[0063] The end of the storage slot 31 is movably hinged to a rotating cover plate 70. Magnetic strips 71 are fixedly connected to both the rotating cover plate 70 and the side wall of the storage slot 31. The two sets of magnetic strips 71 are attracted and fixed.

[0064] Furthermore, a fixing post 312 is fixedly connected to the end side wall of the storage slot 31. L-shaped grooves (i.e., connecting grooves 42) are provided on both sides of the rotating standard three-prong plug 40, and the fixing post 312 is slidably connected inside the L-shaped grooves (i.e., connecting grooves 42). When the rotating standard three-prong plug 40 is completely removed from the storage slot 31, the end of the rotating standard three-prong plug 40 rotates forward under the action of the L-shaped grooves (i.e., connecting grooves 42), ultimately making the rotating standard three-prong plug 40 perpendicular to the power strip 30.

[0065] Furthermore, a limiting groove 311 is formed on the upper surface of the power strip 30. An I-shaped slider 53 is slidably connected inside the limiting groove 311. A T-shaped plug 54 is fixedly connected to the bottom end of the I-shaped slider 53. A second spring 55 is movably engaged inside the top end of the push plate 50. The bottom end of the T-shaped plug 54 is movably engaged inside the push plate 50, and the T-shaped plug 54 abuts against the top end of the second spring 55. A slot is formed at the end of the limiting groove 311, and the second spring 55 is in a compressed state. When the I-shaped slider 53 slides to the slot position, the second spring 55 pushes the I-shaped slider 53 upward. At the same time, under the action of the T-shaped plug 54, the I-shaped slider 53 cannot fall out of the slot. A control box is provided on the outer surface of the cable 20. The control box contains an on-line control and protection device (IC-CPD) for electric vehicle mode two-charge, which is used to control and protect the circuit when the device is charging and discharging.

[0066] The working principle of the electric vehicle discharge and charging cable integrated device of the present invention is as follows: The integrated device has two forms during use. In the initial state, the standard three-prong plug 40 is rotated and positioned inside the storage slot 31. At this time, the cover plate 70 rotates and closes on the outer surface of the opening of the storage slot 31, while the two sets of magnetic strips 71 are attracted and fixed together. The device can then be used as a discharge cable by inserting the vehicle plug 10 into the car's charging port. Simultaneously, by plugging an external electrical appliance into the power strip 30, the car battery forms a complete circuit connection with the external electrical appliance through the cable 20, and discharge begins.

[0067] Simultaneously, when the car needs to be charged, the rotating cover 70 is opened, separating the two sets of magnetic strips 71. Then, the I-shaped slider 53 is pushed forward along the limiting groove 311. At this time, the I-shaped slider 53 drives the push plate 50 to move forward inside the storage groove 31 and pushes the rotating national standard three-hole plug 40 outward. At this time, the limiting slider 51 slides along the fixed rod 60, causing the first spring 52 to be compressed.

[0068] When the I-shaped slider 53 slides to the slot position, the push plate 50 will push the rotating standard three-hole plug 40 completely out of the storage slot 31. At the same time, under the action of the L-shaped slot (i.e. the connecting slot 42), the end of the rotating standard three-hole plug 40 will rotate forward, so that the rotating standard three-hole plug 40 is perpendicular to the power strip 30.

[0069] At this point, under the action of the second spring 55, the I-shaped slider 53 is pushed upward out of the limiting groove 311 a certain distance. Then, the first spring 52 presses the I-shaped slider 53 against the side wall of the slot. Next, the standard three-prong plug 40 is inserted into the external power connector. Then, the vehicle plug 10 is inserted into the car charging port to begin charging the car battery.

[0070] In summary, the electric vehicle discharge line and charging line integrated device of the present invention has the following advantages:

[0071] 1. When charging the car, rotate the cover to open it, then push the I-shaped slider forward along the limiting groove. At this time, the I-shaped slider drives the push plate forward inside the receiving groove, pushing the standard three-prong plug outwards, while the first spring is compressed. When the I-shaped slider slides to the slot position, under the action of the second spring, the I-shaped slider is pushed upwards a distance out of the limiting groove. At this time, the first spring presses the I-shaped slider against the side wall of the slot, fixing the three-prong plug in place.

[0072] 2. A sliding groove is provided on both sides of the inner wall of the storage slot, and a limit slider is fixedly connected to both sides of the push plate. The limit slider is slidably connected inside the sliding groove. Simultaneously, a fixed rod is fixedly connected inside the sliding groove, and the limit slider and the first spring are movably sleeved on the outer surface of the fixed rod. Under the action of the first spring, the rotating three-prong plug and the push plate always remain inside the storage slot, preventing the rotating three-prong plug from falling out of the storage slot when not in use.

[0073] While specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but all such changes and modifications fall within the scope of protection of the present invention.

Claims

1. An integrated device for electric vehicle discharge and charging lines, characterized in that, The electric vehicle discharge and charging cable integrated device includes a vehicle plug, a cable, a power strip, a push assembly, and a rotating international three-prong plug. One end of the vehicle plug is connected to one end of the cable, and the other end of the cable is connected to one end of the power strip. The rotating international three-prong plug is electrically connected to the power strip and is movably engaged in the other end of the power strip by the push assembly. A storage slot is provided at the other end of the power strip. The pushing component is slidably connected to the storage slot. The rotating international three-prong plug is slidably connected to the storage slot. A connecting wire is provided at the end of the rotating international three-prong plug. The pushing component is sleeved on the outer surface of the connecting wire. The connecting wire is electrically connected to the inside of the power strip. The pushing component includes a push plate, a limiting groove is provided on the upper part of the storage slot, and sliding grooves are provided on both sides of the inner wall of the storage slot. The top of the push plate is slidably connected to the limiting groove, and the two sides of the push plate are slidably connected in the corresponding sliding grooves. Both sides of the push plate are provided with limit sliders, and fixed rods are fixedly connected in the slide grooves respectively. Both sides of the push plate are slidably connected to the corresponding fixed rods through the limit sliders and the first spring.

2. The electric vehicle discharge line and charging line integrated device as described in claim 1, characterized in that, The top of the push plate is provided with an I-shaped slider, and the push plate is slidably connected to the limiting groove through the I-shaped slider.

3. The electric vehicle discharge line and charging line integrated device as described in claim 2, characterized in that, The shape of the limiting groove matches the shape of the I-shaped slider.

4. The electric vehicle discharge line and charging line integrated device as described in claim 2, characterized in that, The bottom of the I-shaped slider is fixedly connected to a T-shaped insert rod, and the top of the push plate is movably engaged with a second spring. The bottom end of the T-shaped insert rod is movably engaged with the inside of the push plate, and the T-shaped insert rod abuts against the top end of the second spring.

5. The electric vehicle discharge line and charging line integrated device as described in claim 1, characterized in that, The other end of the storage slot is movably hinged to a rotating cover plate. Magnetic strips are fixedly connected to both the rotating cover plate and the side wall of the storage slot for adsorbing and fixing the rotating cover plate.

6. The electric vehicle discharge line and charging line integrated device as described in claim 5, characterized in that, A fixing post is provided on the end side wall of the storage slot, and a connecting slot is provided on both sides of the rotating international three-hole plug. The fixing post is slidably connected inside the connecting slot.

7. The electric vehicle discharge line and charging line integrated device as described in claim 6, characterized in that, The connecting groove is L-shaped.

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