An electric control box for new energy vehicles
By combining L-shaped plates, T-shaped rails, and mounting brackets, along with sliders and Velcro to secure cable plugs, the problem of cable damage to electrical control equipment during bumps and vibrations is solved, ensuring stable installation and safe use of the equipment.
Patent Information
- Application Number
- CN202521990485.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-16
AI Technical Summary
Traditional electrical control boxes are prone to damage to the cable plugs and cable connections of electrical control equipment during bumps and vibrations, leading to loosening or breakage and affecting the safe use of the electrical control equipment.
The system employs a combination of L-shaped plates and T-shaped rails, along with mounting brackets and trapezoidal plates. Cable plugs are secured using sliders and Velcro, and the linear distance of the fixing mechanism is adjusted to achieve stable installation of electrical control boxes of different specifications. Energy-absorbing strips are used to reduce the impact of vibration.
It effectively protects the cable plugs and cable connections of electrical control equipment, reduces damage to cables from bumps and vibrations, and ensures the safe use and stable connection of electrical control equipment.
Smart Images

Figure CN224684501U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical control box technology, and in particular to an electrical control box for new energy vehicles. Background Technology
[0002] New energy vehicles are very popular, and they use a lot of electronic control systems. The electronic control box is used to install electronic control equipment.
[0003] Because of the bumps generated during vehicle operation, the electronic control equipment will vibrate. Therefore, the electronic control box needs to protect the electronic control equipment from shock. Traditional electronic control boxes often neglect to protect the cable plugs of the electronic control equipment when installing the equipment. This can lead to damage to the connection between the plug end and the cable when bumps and vibrations occur, causing problems such as loose plugs or broken cables, which is not conducive to the safe use of the electronic control equipment. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an electrical control box for new energy vehicles.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An electrical control box for a new energy vehicle includes an electrical control box and an L-shaped plate. Two L-shaped plates are symmetrically arranged on the bottom side of the electrical control box. Two first bolt holes are opened in the horizontal section of the L-shaped plate. Several wire holes of different specifications are opened on the side of the electrical control box. It also includes T-shaped rails, of which there are two. The two T-shaped rails are respectively fixedly connected to the horizontal sections of the two L-shaped plates by bolts. A fixing mechanism including a first crossbeam and a second crossbeam is provided between the two T-shaped rails. A slider is slidably connected to the T-shaped track, and a first crossbeam and a second crossbeam are fixedly connected between the opposite surfaces of the two sliders.
[0006] Preferably, the top of the electrical control box is fixedly connected to a sealing edge, and the bottom of the electrical control box is provided with an energy-absorbing strip.
[0007] Preferably, two mounting brackets are symmetrically arranged on the side of the electrical control box above the L-shaped plate, and a trapezoidal plate is bolted to the bottom of the mounting brackets.
[0008] Preferably, the T-shaped track has two recessed second bolt holes, and the distance between the two second bolt holes is the same as the distance between the two first bolt holes.
[0009] Preferably, the first crossbeam has four rectangular slots around its perimeter near the end of the second crossbeam, and the second crossbeam has four rectangular blocks fixedly connected around its perimeter near the end of the first crossbeam, with the rectangular slots and rectangular blocks being compatible.
[0010] Preferably, the top of the slider is provided with a fourth threaded hole, and a fastening bolt is connected to the internal thread of the fourth threaded hole.
[0011] Preferably, a plurality of U-shaped sliders are slidably connected to the first and second crossbars, and an arc-shaped fixing block is fixedly connected to the top of the U-shaped slider. A third bolt hole penetrating the top of the U-shaped slider is opened at the center of the top of the arc-shaped fixing block, and Velcro is fixedly connected to the top of both sides of the arc-shaped fixing block.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model uses a mounting bracket and an L-shaped plate. The mounting bracket is combined with a trapezoidal plate for installation. When installing the electrical control box, the bottom end of the mounting bracket is aligned with the interior mounting plate of the car, and then the trapezoidal plate is pressed under the mounting plate, so that the mounting bracket and the trapezoidal plate clamp the mounting plate. The mounting bracket, mounting plate and trapezoidal plate are then fastened together with bolts. The bottom end of the L-shaped plate abuts against the bottom of the car's mounting position, ensuring a stable connection between the electrical control box and the car body.
[0013] This utility model incorporates a T-shaped track, the length of which is the same as the horizontal section of the L-shaped plate. The T-shaped track is used to move the fixing mechanism, allowing the straight-line distance between the fixing mechanism and the wire hole to be adjusted. This facilitates the fixing mechanism's operation of securing the cable plug, making the fixing mechanism easy to operate and less restricted by space.
[0014] This utility model features a fixing mechanism composed of a first crossbeam and a second crossbeam. The first and second crossbeams are connected by a rectangular groove and a rectangular block, allowing for the adjustment of the distance between the two sliders. This facilitates the installation of electrical control boxes of different specifications, i.e., L-shaped plates with different spacings, without affecting the sliding and subsequent positioning of the loop slider. Furthermore, Velcro fasteners slidably mounted on the first and second crossbeams secure the cable plugs, providing protection for the connection between the cable plugs and cables. This effectively reduces damage to the cable connections caused by bumps and vibrations, ensuring the safe use of the electrical control box and equipment. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of an electrical control box for a new energy vehicle proposed in this utility model; Figure 2 This is a schematic diagram of the installation state of the fixing mechanism for the electrical control box of a new energy vehicle proposed in this utility model; Figure 3 This is a schematic diagram of the fixing mechanism for an electrical control box for a new energy vehicle proposed in this utility model; Figure 4This is a schematic diagram of the first and second crossbars of an electrical control box for a new energy vehicle proposed in this utility model. Figure 5 This is a schematic diagram of a spiral slider structure for an electrical control box for new energy vehicles proposed in this utility model.
[0016] In the diagram: 1. Electrical control box; 101. Sealing edge; 2. Mounting bracket; 3. L-shaped plate; 4. First bolt hole; 5. Wire hole; 6. T-shaped track; 601. Second bolt hole; 7. Fixing mechanism; 8. Slider; 9. First crossbeam; 10. Rectangular groove; 11. Second crossbeam; 12. Rectangular block; 13. U-shaped slider; 14. Arc-shaped fixing block; 15. Third bolt hole; 16. Velcro. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Reference Figure 1-5 A new energy vehicle electrical control box includes an electrical control box 1 and an L-shaped plate 3. Two L-shaped plates 3 are symmetrically arranged on the bottom side of the electrical control box 1. Two first bolt holes 4 are opened in the horizontal section of the L-shaped plate 3. Several wire holes 5 of different specifications are opened on the side of the electrical control box 1. It also includes T-shaped rails 6, of which there are two. The two T-shaped rails 6 are respectively fixedly connected to the horizontal sections of the two L-shaped plates 3 by bolts. A fixing mechanism 7 including a first crossbeam 9 and a second crossbeam 11 is provided between the two T-shaped rails 6. Sliding blocks 8 are slidably connected to the T-shaped track 6. A first crossbeam 9 and a second crossbeam 11 are fixedly connected between the opposing surfaces of the two sliding blocks 8. When installing the electrical control box 1, the bottom ends of the two L-shaped plates 3 abut against the bottom of the vehicle's mounting position. The wire holes 5 are used for connecting cable plugs of various electrical control equipment. The length of the T-shaped track 6 is the same as the horizontal section of the L-shaped plates 3. The T-shaped track 6 is used to move the fixing mechanism 7, allowing the straight-line distance between the fixing mechanism 7 and the wire holes 5 to be adjusted. This facilitates the fixing operation of the fixing mechanism 7 on the cable plugs, making the fixing mechanism 7 easy to operate and less restricted by space. The fixing mechanism 7 is composed of the first crossbeam 9 and the second crossbeam 11, and uses Velcro 16 slidably mounted on the first crossbeam 9 and the second crossbeam 11 to fix each cable plug, thus securing and protecting the connection between the cable plug and the cable, effectively reducing damage to the cable caused by bumps and vibrations, and ensuring the safe use of the electrical control box 1 and the electrical control equipment.
[0019] As a technical optimization of this utility model, a sealing edge 101 is fixedly connected to the top of the electrical control box 1, and an energy-absorbing strip is provided at the bottom of the electrical control box 1. The energy-absorbing strip is essentially a hollow strip. When installing electrical control equipment, the electrical control equipment is placed on the energy-absorbing strip. When the car bumps and vibrates, the electrical control equipment can reduce the vibration through the energy-absorbing strip. The sealing edge 101 of the electrical control box 1 is used to maintain the seal inside the electrical control box 1 when the box cover is installed.
[0020] As a technical optimization of this utility model, two mounting brackets 2 are symmetrically arranged on the side of the electrical control box 1 above the L-shaped plate 3. The bottom of the mounting bracket 2 is connected to a trapezoidal plate by bolts. When installing the electrical control box 1, the bottom end of the mounting bracket 2 is aligned with the interior mounting plate of the vehicle, and then the trapezoidal plate is pressed under the mounting plate, so that the mounting bracket 2 and the trapezoidal plate clamp the mounting plate. Bolts are then used to securely connect the mounting bracket 2, the mounting plate, and the trapezoidal plate, ensuring a stable connection between the electrical control box 1 and the vehicle body.
[0021] As a technical optimization of this utility model, the T-shaped track 6 has two recessed second bolt holes 601, and the distance between the two second bolt holes 601 is the same as the distance between the two first bolt holes 4. The T-shaped track 6 and the L-shaped plate 3 are installed with bolts, and the recessed second bolt holes 601 can ensure that the normal sliding of the slider 8 is not obstructed.
[0022] As a technical optimization of this utility model, four rectangular slots 10 are provided around the first horizontal frame 9 near the end of the second horizontal frame 11, and four rectangular blocks 12 are fixedly connected around the second horizontal frame 11 near the end of the first horizontal frame 9. The rectangular slots 10 and rectangular blocks 12 are compatible. The first horizontal frame 9 and the second horizontal frame 11 are connected by sliding connection through the rectangular slots 10 and rectangular blocks 12, which realizes the connection between the first horizontal frame 9 and the second horizontal frame 11 and the adjustment of the distance between the two sliders 8. This facilitates the installation of the fixing mechanism 7 on electrical control boxes 1 of different specifications, i.e., L-shaped plates 3 with different spacings, and does not affect the sliding position and subsequent position fixing of the loop slider 13.
[0023] As a technical optimization of this utility model, the top of the slider 8 is provided with a fourth threaded hole, and a fastening bolt is connected to the internal thread of the fourth threaded hole. The distance between the fixing mechanism 7 and the wire hole 5 is adjusted by sliding the slider 8 along the T-shaped track 6, which facilitates operation. After the position is determined, the bottom end of the fastening thread is abutted against the top of the T-shaped track 6 through the fourth threaded hole to apply force and fix the slider 8.
[0024] As a technical optimization of this utility model, several U-shaped sliders 13 are slidably connected to the first crossbeam 9 and the second crossbeam 11. An arc-shaped fixing block 14 is fixedly connected to the top of each U-shaped slider 13. A third bolt hole 15, penetrating the top of the U-shaped slider 13, is opened at the center of the top of the arc-shaped fixing block 14. Velcro fasteners 16 are fixedly connected to the tops of both sides of the arc-shaped fixing block 14. The U-shaped sliders 13 are slidable, and cables or cable plugs can be placed on the top of the arc-shaped fixing blocks 14. Cables of different specifications are secured using the Velcro fasteners 16. In this configuration, the arc-shaped fixing blocks 14 and the Velcro fasteners 16 can support and fix the connection between the cable and the cable plug, effectively reducing damage to the cable connection caused by bumps and vibrations, and improving the safety of the electrical control equipment.
[0025] In use, when installing the electrical control box 1, the bottom end of the mounting bracket 2 is aligned with the interior mounting plate of the vehicle. Then, a trapezoidal plate is pressed under the mounting plate, clamping it in place. Bolts are then used to secure the mounting bracket 2, mounting plate, and trapezoidal plate together. At this point, the bottom ends of the two L-shaped plates 3 abut against the bottom of the vehicle's mounting position. Pulling the two sliders 8 causes the rectangular block 12 to slide along the rectangular groove 10 until the distance between the two sliders 8 is the same as the distance between the two L-shaped plates 3. The two sliders 8 are then pushed into the two T-shaped tracks 6. Finally, the loop slides are pushed... Block 13 is slid to the corresponding position below each wire hole 5. Bolts are screwed into each third bolt hole 15 in sequence, so that the bottom end of the bolt abuts against the first crossbeam 9 and the second crossbeam 11 and applies force to fix the position of each loop slider 13. The cable plug of the electrical control equipment is connected to each wire hole 5, and each cable is overlapped on the top of the arc-shaped fixing block 14. The cable connection part is tightly wrapped with Velcro 16. Finally, the slider 8 is fixed by using the fastening bolt through the fourth threaded hole to abut against the top of the T-shaped rail 6 and apply force.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An electrical control box for a new energy vehicle, comprising an electrical control box (1) and an L-shaped plate (3), characterized in that: The electrical control box (1) has two L-shaped plates (3) symmetrically arranged on the bottom side. The horizontal section of the L-shaped plate (3) has two first bolt holes (4). The electrical control box (1) has several wire holes (5) of different specifications on the side. It also includes T-shaped rails (6), there are two T-shaped rails (6), the two T-shaped rails (6) are respectively fixedly connected to the horizontal sections of two L-shaped plates (3) by bolts, and a fixing mechanism (7) including a first crossbeam (9) and a second crossbeam (11) is provided between the two T-shaped rails (6). The T-shaped track (6) is slidably connected to a slider (8), and a first crossbeam (9) and a second crossbeam (11) are fixedly connected between the opposite surfaces of the two sliders (8).
2. The electrical control box for a new energy vehicle according to claim 1, characterized in that: The top of the electrical control box (1) is fixedly connected with a sealing edge (101), and the bottom of the electrical control box (1) is provided with an energy-absorbing strip.
3. The electrical control box for a new energy vehicle according to claim 1, characterized in that: Two mounting brackets (2) are symmetrically arranged on the side of the electrical control box (1) above the L-shaped plate (3), and a trapezoidal plate is connected to the bottom of the mounting bracket (2) by bolts.
4. The electrical control box for a new energy vehicle according to claim 1, characterized in that: The T-shaped track (6) has two recessed second bolt holes (601), and the distance between the two second bolt holes (601) is the same as the distance between the two first bolt holes (4).
5. The electrical control box for a new energy vehicle according to claim 1, characterized in that: The first crossbeam (9) has four rectangular slots (10) around its perimeter near the second crossbeam (11), and the second crossbeam (11) has four rectangular blocks (12) fixedly connected around its perimeter near the first crossbeam (9). The rectangular slots (10) and the rectangular blocks (12) are compatible.
6. The electrical control box for a new energy vehicle according to claim 1, characterized in that: The top of the slider (8) is provided with a fourth threaded hole, and a fastening bolt is connected to the internal thread of the fourth threaded hole.
7. The electrical control box for a new energy vehicle according to claim 1, characterized in that: Several loop-shaped sliders (13) are slidably connected on the first crossbar (9) and the second crossbar (11). An arc-shaped fixing block (14) is fixedly connected to the top of the loop-shaped slider (13). A third bolt hole (15) penetrating the top of the loop-shaped slider (13) is opened at the center of the top of the arc-shaped fixing block (14). Velcro (16) is fixedly connected to the top of both sides of the arc-shaped fixing block (14).