An electric vehicle circuit connection auxiliary device with wire arrangement structure

Abstract

The utility model relates to electric motor car technical field especially, more particularly to a kind of electric motor car circuit connection electric auxiliary device with wire arrangement structure, including electric box, the front end of electric box is symmetrically provided with two groups of first lifting mechanism, the outside of first lifting mechanism is provided with lower supporting plate, the left and right ends of electric box are symmetrically provided with two groups of second lifting mechanism, the outside of second lifting mechanism is provided with upper pressing plate, the left and right ends of upper pressing plate are symmetrically provided with two groups of damping pivot;The utility model is connected by the way of flexible opening and closing, with full package protection, circuit line and electric box are connected, using first lifting mechanism drives lower supporting plate to rise to limit, by second lifting mechanism drives upper pressing plate to descend to limit, by upper pressing plate and lower supporting plate, circuit line is all wrapped and protected inside, rotating damping pivot opens upper pressing plate, to conveniently overhaul processing circuit line, orderly comb line, avoid wire air suspension vibration and fall, improve electric motor car safety, and convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle technology, and in particular to an electric vehicle circuit connection auxiliary device with a wiring management structure. Background Technology

[0002] Electric vehicles, as an environmentally friendly and energy-saving mode of transportation, are playing an increasingly important role in modern urban transportation. The electrical system of an electric vehicle is its core component, and the quality of the circuit connection directly affects the performance and safety of the electric vehicle.

[0003] Most electric vehicles nowadays have relatively simple electrical wiring structures, lacking professional cable management at connection points. Wires are often left hanging freely, which can lead to messy and unsightly wiring. Furthermore, vibrations during vehicle operation can cause the wires to loosen and shift, posing a safety hazard. While encasing the wires in protective casings can effectively protect the vehicle's electrical circuitry, it makes maintenance inconvenient.

[0004] Therefore, given the current chaotic wiring structure of electric vehicles and the potential safety hazards, an auxiliary device for electric vehicle wiring connection with a cable management structure can be designed. Through full protection and flexible opening and closing, the wiring can be organized in an orderly manner, preventing the wires from being suspended and falling, thus improving the safety of electric vehicles. Moreover, it is easy to install and remove and will not affect normal wiring maintenance work, thereby effectively enhancing the stability of electric vehicle wiring connection. Utility Model Content

[0005] To overcome the problem that most electric vehicle circuit connection points lack professional wiring management structures, which may lead to messy and unsightly wiring, and the vibration during electric vehicle operation may cause the wiring to loosen and shift, posing a safety hazard, and that it is inconvenient to operate during maintenance if the wires are wrapped and protected, this utility model is proposed.

[0006] The technical solution of this utility model is as follows: an electric vehicle circuit connection auxiliary device with a cable management structure, including a connection box, connection terminals, a first lifting mechanism, a lower slider, a lower support plate, a second lifting mechanism, an L-shaped slider, an upper pressure plate, a damping shaft, and a limiting component. Multiple sets of connection terminals are equidistantly arranged at the front end of the connection box. Two sets of first lifting mechanisms are symmetrically arranged at the front end of the connection box. A lower slider is arranged on the outer side of the first lifting mechanism, and a lower support plate is arranged at the front end of the lower slider. Two sets of second lifting mechanisms are symmetrically arranged at the left and right ends of the connection box. An L-shaped slider is arranged on the outer side of the second lifting mechanism. An upper pressure plate is arranged between the two sets of L-shaped sliders. Two sets of damping shafts are symmetrically arranged at both ends of the upper pressure plate, and the damping shafts are rotatably connected to the L-shaped sliders. A limiting component is arranged at the bottom end of the upper pressure plate.

[0007] Preferably, by setting up power connection terminals, the various electrical wires of the electric vehicle are plugged into the power connection box. The first lifting mechanism drives the lower slider to rise and fall, and the lower slider is connected to and fixed to the lower support plate, thereby flexibly adjusting the placement height of the lower support plate. The lower support plate supports the electrical wires. The second lifting mechanism drives the L-shaped slider to rise and fall, and the L-shaped slider rotates to connect to the upper pressure plate, thereby flexibly adjusting the placement height of the upper pressure plate. The upper pressure plate and the lower support plate completely enclose and protect the electrical wires. The damping shaft allows the upper pressure plate to rotate around one end of the L-shaped slider. The rotation angle of the upper pressure plate is limited by the limiting component, allowing the upper pressure plate to be flexibly unfolded, facilitating the inspection and maintenance of the electrical wires. This achieves orderly wiring, prevents the wires from being suspended and falling, improves the safety of the electric vehicle, and is easy to install and remove without affecting the effectiveness of normal wiring maintenance work, thus enhancing the power connection stability of the electric vehicle.

[0008] Preferably, the power terminal is electrically connected to the circuit terminal, the lower slider moves up and down through the first lifting mechanism, and the L-shaped slider moves up and down through the second lifting mechanism. The first and second lifting mechanisms are any one of ball screws, electric push rods, electric cylinders, linear motors, pneumatic cylinders or hydraulic cylinders.

[0009] Preferably, the limiting component includes a limiting plate and a slot. The bottom end of the L-shaped slider is provided with a limiting plate, and the bottom end of the upper pressure plate is symmetrically provided with two sets of slots. When the upper pressure plate is placed horizontally, the limiting plate and the slots are fitted together.

[0010] Preferably, multiple sets of wire grooves are equidistantly provided at the top of the lower support plate and the bottom of the upper pressure plate. The wire grooves correspond to the positions of the circuit wires connected to the power terminals. A rubber sleeve is provided on the inner side of the wire grooves. Two sets of sealing grooves are symmetrically provided at the bottom of the upper pressure plate, and two sets of sealing strips are symmetrically provided at the top of the lower support plate. The sealing strips are fitted and connected to the sealing grooves.

[0011] Preferably, the rear end of the lower support plate is symmetrically provided with two sets of T-shaped sliders, and the front end of the power connection box is symmetrically provided with two sets of T-shaped grooves, with the T-shaped sliders and T-shaped grooves engaging and slidingly connected.

[0012] Preferably, two sets of control buttons are symmetrically arranged in the groove on the outside of the electrical box, a protective shell is provided on the outside of the control buttons, two sets of first sliders are symmetrically arranged on the outside of the protective shell, and two sets of first sliding grooves are symmetrically opened on both sides of the groove where the control buttons are located.

[0013] Preferably, the two sets of control buttons are electrically connected to the drive mechanisms of the first and second lifting mechanisms, respectively, and the first slider slides along the first groove.

[0014] The beneficial effects of this utility model are:

[0015] During wiring, the electric vehicle's various electrical wires are plugged into the power connection terminals, thus connecting the electrical wires to the power box. The first lifting mechanism raises the lower support plate on the lower slider to its limit, allowing the lower support plate to support the electrical wires. The electrical wires are then placed sequentially on the lower support plate. The second lifting mechanism lowers the upper pressure plate on the L-shaped slider to its limit, merging the upper pressure plate with the lower support plate. The upper pressure plate and lower support plate completely enclose and protect the electrical wires. During maintenance, the upper pressure plate is raised to its limit, and the damping shaft around the L-shaped slider is rotated to open the upper pressure plate, completely exposing the wiring space and providing ample maintenance space. This facilitates the maintenance of the electrical wires, addressing the issue that most electric vehicle electrical connection structures lack professional wiring management, leading to messy and unsightly wiring. Furthermore, vibrations during electric vehicle operation can cause wiring to loosen and shift, posing safety hazards. Enclosing and protecting the wires makes maintenance difficult, thus enhancing the stability of the electric vehicle's power connection. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of an electric vehicle circuit connection auxiliary device with a wiring management structure according to this utility model.

[0017] Figure 2 The diagram shown is a first three-dimensional structural schematic of the power box of an electric vehicle circuit power connection auxiliary device with a wiring management structure according to this utility model.

[0018] Figure 3 The diagram shown is a second three-dimensional structural schematic of the power box of an electric vehicle circuit power connection auxiliary device with a wiring management structure according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the protective shell of an electric vehicle circuit connection auxiliary device with a wiring management structure according to this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the lower support plate of an electric vehicle circuit connection auxiliary device with a wiring management structure according to this utility model.

[0021] Figure 6 The diagram shows a three-dimensional structural schematic of the upper pressure plate of an electric vehicle circuit connection auxiliary device with a wiring management structure according to this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Electrical box; 101. Control button; 102. Protective housing; 103. First slide groove; 104. First slider; 2. Electrical terminal; 3. First lifting mechanism; 4. Lower slider; 5. Lower support plate; 501. T-shaped slider; 502. T-shaped slide groove; 6. Second lifting mechanism; 7. L-shaped slider; 8. Upper pressure plate; 801. Wire groove; 802. Rubber sleeve; 803. Sealing groove; 804. Sealing strip; 9. Damping shaft; 901. Limiting plate; 902. Slot. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figure 3 and Figure 6 This utility model provides an embodiment of an electric vehicle circuit connection auxiliary device with a cable management structure, including a connection box 1, connection terminals 2, a first lifting mechanism 3, a lower slider 4, a lower support plate 5, a second lifting mechanism 6, an L-shaped slider 7, an upper pressure plate 8, a damping shaft 9, and a limiting assembly. Multiple sets of connection terminals 2 are equidistantly arranged at the front end of the connection box 1. The connection terminals 2 are electrically connected to the circuit terminals. Two sets of first lifting mechanisms 3 are symmetrically arranged at the front end of the connection box 1. A lower slider 4 is arranged on the outer side of the first lifting mechanism 3. The lower slider 4 moves up and down via the first lifting mechanism 3. A lower support plate 5 is arranged at the front end of the lower slider 4. Plate 5 supports the circuit wires. Two sets of second lifting mechanisms 6 are symmetrically arranged at the left and right ends of the electrical box 1. The first lifting mechanism 3 and the second lifting mechanism 6 adopt any one of the following: ball screw, electric push rod, electric cylinder, linear motor, pneumatic cylinder mechanism or hydraulic cylinder. An L-shaped slider 7 is arranged on the outside of the second lifting mechanism 6. The L-shaped slider 7 moves up and down through the second lifting mechanism 6. An upper pressure plate 8 is arranged between the two sets of L-shaped sliders 7. The circuit wires are completely wrapped and protected by the upper pressure plate 8 and the lower support plate 5. Two sets of damping shafts 9 are symmetrically arranged at both ends of the upper pressure plate 8. The damping shafts 9 are rotatably connected to the L-shaped sliders 7. A limit component is arranged at the bottom of the upper pressure plate 8.

[0025] Please see Figure 2 and Figure 3 In this embodiment, the limiting component includes a limiting plate 901 and a slot 902. The bottom end of the L-shaped slider 7 is provided with the limiting plate 901, and the bottom end of the upper pressure plate 8 is symmetrically provided with two sets of slots 902. When the upper pressure plate 8 is placed horizontally, the limiting plate 901 and the slot 902 are fitted together and connected. The limiting plate 901 abuts against the upper pressure plate 8. When the upper pressure plate 8 is rotated to be placed horizontally, the limiting plate 901 is embedded in the slot 902, thereby limiting the rotation range of the upper pressure plate 8 and ensuring that the rotation range of the upper pressure plate 8 is limited to 0-90°.

[0026] Please see Figure 5 and Figure 6 In this embodiment, multiple sets of wire grooves 801 are equidistantly provided at the top of the lower support plate 5 and the bottom of the upper pressure plate 8. The wire grooves 801 correspond to the positions of the circuit wires connected to the power terminal 2. A rubber sleeve 802 is provided on the inner side of the wire grooves 801. Two sets of sealing grooves 803 are symmetrically provided at the bottom of the upper pressure plate 8. Two sets of sealing strips 804 are symmetrically provided at the top of the lower support plate 5. The sealing strips 804 are fitted and connected to the sealing grooves 803. The circuit wiring is orderly arranged and placed in the lower support plate 5 and the upper pressure plate 8 through the wire grooves 801. The rubber sleeves 802 elastically squeeze the cables to ensure stable placement of the wiring. When the lower support plate 5 and the upper pressure plate 8 are combined, the sealing strips 804 are embedded in the sealing grooves 803 to ensure the sealing of the lower support plate 5 and the upper pressure plate 8 when combined.

[0027] Please see Figure 3 and Figure 5 In this embodiment, two sets of T-shaped sliders 501 are symmetrically arranged at the rear end of the lower support plate 5, and two sets of T-shaped grooves 502 are symmetrically opened at the front end of the power box 1. The T-shaped sliders 501 and the T-shaped grooves 502 are fitted and slidably connected. When the lower support plate 5 is raised and lowered, the T-shaped sliders 501 slide up and down synchronously along the T-shaped grooves 502, thereby ensuring the stable raising and lowering of the lower support plate 5.

[0028] Please see Figure 1 and Figure 4 In this embodiment, two sets of control buttons 101 are symmetrically arranged in the groove on the outside of the power box 1. The two sets of control buttons 101 are electrically connected to the drive mechanisms of the first lifting mechanism 3 and the second lifting mechanism 6, respectively. A protective shell 102 is provided on the outside of the control button 101. Two sets of first sliders 104 are symmetrically arranged on the outside of the protective shell 102. Two sets of first grooves 103 are symmetrically opened on both sides of the groove where the control button 101 is located. The first sliders 104 slide along the first grooves 103. Pressing the control button 101 controls the operation of the first lifting mechanism 3 and the second lifting mechanism 6, respectively. The protective shell 102 protects the control button 101 to prevent accidental touch. When opening and closing the protective shell 102, the protective shell 102 is pushed up and down, so that the first sliders 104 slide synchronously along the first grooves 103, thereby flexibly opening the protective shell 102.

[0029] During wiring, connect each electrical wire of the electric vehicle to the power terminal 2, thereby connecting the electrical wires to the power box 1. Pushing up the protective shell 102 causes the first slider 104 to slide synchronously along the first slide groove 103, exposing the control button 101. Pressing the corresponding control button 101 controls the first lifting mechanism 3 to move the lower slider 4 upward. Moving the lower slider 4 upward causes the lower support plate 5 to rise to its limit. At the same time, the T-shaped slider 501 slides synchronously upward along the T-shaped slide groove 502, placing the electrical wires in sequence. Within the wire groove 801 of the lower support plate 5, the damping shaft 9 is rotated to place the upper pressure plate 8 horizontally, so that the limiting plate 901 abuts into the slot 902. Pressing another set of control buttons 101 controls the second lifting mechanism 6 to move the L-shaped slider 7 downward. The downward movement of the L-shaped slider 7 causes the upper pressure plate 8 to descend to its limit, so that the sealing strip 804 is embedded in the sealing groove 803. At this time, the upper pressure plate 8 and the lower support plate 5 are combined, and the rubber sleeve 802 of the upper pressure plate 8 and the lower support plate 5 completely wraps and protects the circuit wires.

[0030] During maintenance, press the corresponding control button 101 to control the second lifting mechanism 6 to move the upper pressure plate 8 to its limit, rotate the damping shaft 9 around the L-shaped slider 7 to open the upper pressure plate 8, and completely expose the wiring space of the circuit wires. Then press another set of control buttons 101 to control the first lifting mechanism 3 to move the lower support plate 5 to its limit, thereby providing sufficient maintenance space and facilitating the maintenance of the circuit wires.

[0031] Through the above steps, by setting the power connection terminal 2, the various circuit wires of the electric vehicle are plugged into the power connection box 1. The first lifting mechanism 3 drives the lower slider 4 to rise and fall. The lower slider 4 is connected to and fixed to the lower support plate 5, thereby flexibly adjusting the placement height of the lower support plate 5. The lower support plate 5 supports the circuit wires. The second lifting mechanism 6 drives the L-shaped slider 7 to rise and fall. The L-shaped slider 7 is rotated and connected to the upper pressure plate 8, thereby flexibly adjusting the placement height of the upper pressure plate 8. The upper pressure plate 8 and the lower support plate 5 completely enclose and protect the circuit wires. The damping shaft 9 allows the upper pressure plate 8 to rotate around one end of the L-shaped slider 7. The rotation angle of the upper pressure plate 8 is limited by the limiting component. The upper pressure plate 8 can be flexibly unfolded, making it convenient to inspect and process the circuit wires. This orderly arrangement of the lines prevents the wires from being suspended and falling, improves the safety of the electric vehicle, and is easy to disassemble and assemble without affecting normal line maintenance work.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An electric vehicle circuit connection auxiliary device with a cable management structure, comprising a connection box (1) and a connection terminal (2), characterized in that: It also includes a first lifting mechanism (3), a lower slider (4), a lower support plate (5), a second lifting mechanism (6), an L-shaped slider (7), an upper pressure plate (8), a damping shaft (9), and a limiting component. Multiple sets of power connection terminals (2) are equidistantly arranged at the front end of the power connection box (1). Two sets of first lifting mechanisms (3) are symmetrically arranged at the front end of the power connection box (1). A lower slider (4) is arranged on the outside of the first lifting mechanism (3). A lower support plate (5) is arranged at the front end of the lower slider (4). Two sets of second lifting mechanisms (6) are symmetrically arranged at the left and right ends of the power connection box (1). An L-shaped slider (7) is arranged on the outside of the second lifting mechanism (6). An upper pressure plate (8) is arranged between the two sets of L-shaped sliders (7). Two sets of damping shafts (9) are symmetrically arranged at both ends of the upper pressure plate (8). The damping shafts (9) are rotatably connected to the L-shaped sliders (7). A limiting component is arranged at the bottom end of the upper pressure plate (8).

2. The electric vehicle circuit connection auxiliary device with a wiring management structure according to claim 1, characterized in that: The power terminal (2) is electrically connected to the circuit terminal. The lower slider (4) moves up and down through the first lifting mechanism (3). The L-shaped slider (7) moves up and down through the second lifting mechanism (6). The first lifting mechanism (3) and the second lifting mechanism (6) can be any one of ball screw, electric push rod, electric cylinder, linear motor, pneumatic cylinder mechanism or hydraulic cylinder.

3. The electric vehicle circuit connection auxiliary device with a wiring management structure according to claim 1, characterized in that: The limiting component includes a limiting plate (901) and a slot (902). The bottom end of the L-shaped slider (7) is provided with a limiting plate (901), and the bottom end of the upper pressure plate (8) is symmetrically provided with two sets of slots (902). When the upper pressure plate (8) is placed horizontally, the limiting plate (901) and the slot (902) are fitted together.

4. The electric vehicle circuit connection auxiliary device with a cable management structure according to claim 1, characterized in that: Multiple sets of wire grooves (801) are equidistantly provided at the top of the lower support plate (5) and the bottom of the upper pressure plate (8). The wire grooves (801) correspond to the positions of the circuit lines connected to the power terminal (2). A rubber sleeve (802) is provided on the inner side of the wire grooves (801). Two sets of sealing grooves (803) are symmetrically provided at the bottom of the upper pressure plate (8). Two sets of sealing strips (804) are symmetrically provided at the top of the lower support plate (5). The sealing strips (804) are fitted and connected to the sealing grooves (803).

5. The electric vehicle circuit connection auxiliary device with a wiring management structure according to claim 1, characterized in that: Two sets of T-shaped sliders (501) are symmetrically arranged at the rear end of the lower support plate (5), and two sets of T-shaped grooves (502) are symmetrically opened at the front end of the power box (1). The T-shaped sliders (501) and the T-shaped grooves (502) are fitted and slidably connected.

6. The electric vehicle circuit connection auxiliary device with a cable management structure according to claim 1, characterized in that: Two sets of control buttons (101) are symmetrically arranged in the groove on the outside of the power box (1). A protective shell (102) is provided on the outside of the control button (101). Two sets of first sliders (104) are symmetrically arranged on the outside of the protective shell (102). Two sets of first grooves (103) are symmetrically opened on both sides of the groove where the control button (101) is located.

7. The electric vehicle circuit connection auxiliary device with a wiring management structure according to claim 6, characterized in that: Two sets of control buttons (101) are electrically connected to the drive mechanisms of the first lifting mechanism (3) and the second lifting mechanism (6), respectively, and the first slider (104) slides along the first slide groove (103).

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