High-forming-precision aluminum die casting for automobile
By designing aluminum die castings with high molding accuracy, using the combined structure of springs, buffer blocks, sliders and rubber plates, the problem of automobile controller parts being susceptible to vibration damage is solved, achieving higher stability and safety.
Patent Information
- Application Number
- CN202420884497.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Automobile controller parts are easily damaged by vibration, and the safety hazards of loose wire heads are quite high. Existing shock absorbers cannot completely remove the impact of vibration on controller parts.
Design a high-forming precision aluminum die casting for automobiles, including shell, slider, slider, spring, buffer block, movable column, rubber plate and threaded column. Through the cooperation of spring and buffer block, slider and movable column Movement, the protective effect of rubber plates, reduce the impact of vibration on parts.
It effectively reduces the damage to the parts in the controller housing by car vibration, prevents the inner wire head of the controller from loosening, reduces safety risks, and improves the stability and service life of the parts.
Smart Images
Figure CN222465012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile castings, in particular to an aluminum die casting for automobiles with high forming precision. Background Art
[0002] The parts of a car include a variety of controllers, and the vehicle controller, that is, the powertrain controller, is the core control component of the entire car. It collects accelerator pedal signals, brake pedal signals and other component signals, and after making corresponding judgments, controls the actions of the lower-level component controllers to drive the car. The vehicle controller collects driver driving signals and vehicle status, manages, schedules, analyzes and calculates network information through the CAN bus, and performs corresponding energy management for different configurations of vehicle models to achieve functions such as vehicle drive control, energy optimization control, brake feedback control and network management. The car will vibrate due to bumps on the road during driving. Although shock absorbers are installed on the car, their vibration effect cannot be completely eliminated. The controller, as the control center of the car, plays a vital role in the car. The internal parts of the controller are very delicate and easily damaged by vibration or loose wires. For this reason, we propose a high-forming precision automotive aluminum die-casting to reduce the impact of vehicle vibration on controller parts. Utility Model Content
[0003] The utility model aims to provide an aluminum die casting for automobiles with high forming precision, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-forming precision aluminum die-casting for automobiles, comprising a shell, a slide groove is symmetrically opened at the upper end of the shell, a slider is slidably connected inside the slide groove, first springs are fixedly connected at both ends of the slider, a buffer block is fixedly connected at one end of the first spring away from the slider, and the buffer block is fixedly connected to the slide groove, a first movable column is fixedly connected at the upper end of the slider, a second spring is fixedly connected at the upper end of the first movable column, a second spring is fixedly connected at one end away from the first movable column, a mounting frame is fixedly connected at the upper end of the second movable column, and a partition is fixedly connected to the middle part of the upper end of the mounting frame.
[0005] Preferably, a limiting ring is fixedly connected to the first movable column.
[0006] Preferably, a plurality of groups of heat dissipation holes are provided at both ends of the mounting frame.
[0007] Preferably, the shell is movably connected to a sealing cover, an end of the sealing cover close to the shell is fixedly connected to a first rubber plate, an upper end inside the shell is fixedly connected to a second rubber plate, and the sealing cover is threadedly connected to multiple groups of first threaded columns, which are all threadedly connected to the shell.
[0008] Preferably, two ends of the shell are fixedly connected with fixing plates, and the fixing plates are threadedly connected with second threaded columns.
[0009] Compared with the prior art, the utility model has the following beneficial effects: when the shell is subjected to vertical vibration, the mounting frame shakes vertically, the first movable column moves up and down in the groove of the second movable column through the second spring, and the limiting ring can effectively prevent it from loosening. When the shell is subjected to large vertical vibration, the first rubber plate can prevent the mounting frame from colliding with the top of the shell and being damaged. When the shell is subjected to horizontal vibration, the mounting frame shakes horizontally, and the slider moves left and right under the shaking of the mounting frame. The first springs and buffer blocks at both ends can relieve the force for the mounting frame. At the same time, the first rubber plate can prevent the mounting frame from colliding with one side of the sealing cover and being damaged. The device adopts a one-time die-casting structure, which is firm and stable, reduces the damage of the parts in the controller shell caused by the vibration of the car, prevents the loosening of the wire ends in the controller, and reduces safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the utility model;
[0011] Figure 2 It is a structural schematic diagram of the housing of the utility model;
[0012] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model;
[0013] Figure 4 It is a structural schematic diagram of the slider of the utility model;
[0014] Figure 5 It is a structural schematic diagram of the sealing cover of the utility model.
[0015] In the figure: 1. shell; 2. slide groove; 3. slider; 4. first spring; 5. buffer block; 6. first movable column; 7. second spring; 8. second movable column; 9. mounting frame; 10. partition; 11. limit ring; 12. heat dissipation hole; 13. sealing cover; 14. first rubber plate; 15. second rubber plate; 16. first threaded column; 17. fixing plate; 18. second threaded column. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-5 The utility model provides a technical solution: a high-forming precision aluminum die-casting for automobiles, including a shell 1, a slide groove 2 is symmetrically opened at the upper end of the shell 1, a slider 3 is slidably connected inside the slide groove 2, first springs 4 are fixedly connected at both ends of the slider 3, a buffer block 5 is fixedly connected at one end of the first spring 4 away from the slider 3, and the buffer block 5 is fixedly connected to the slide groove 2, a first movable column 6 is fixedly connected at the upper end of the slider 3, a second spring 7 is fixedly connected at the upper end of the first movable column 6, a second spring 7 is fixedly connected at one end away from the first movable column 6 to a second movable column 8, a mounting frame 9 is fixedly connected at the upper end of the second movable column 8, and a partition 10 is fixedly connected to the middle part of the upper end of the mounting frame 9.
[0018] Furthermore, a limiting ring 11 is fixedly connected to the first movable column 6. When the shell 1 is subjected to vertical vibration, the mounting frame 9 shakes vertically, and the first movable column 6 moves up and down in the groove of the second movable column 8 through the second spring 7. The limiting ring 11 can effectively prevent it from loosening.
[0019] Furthermore, a plurality of heat dissipation holes 12 are provided at both ends of the mounting frame 9, and the plurality of heat dissipation holes 12 enable the components on the mounting frame 9 to dissipate heat outwards during use.
[0020] Furthermore, the shell 1 is movably connected to a sealing cover 13, and one end of the sealing cover 13 close to the shell 1 is fixedly connected to a first rubber plate 14, and the upper end inside the shell 1 is fixedly connected to a second rubber plate 15, and the sealing cover 13 is threadedly connected to multiple groups of first threaded columns 16, and the first threaded columns 16 are all threadedly connected to the shell 1. After the mounting frame 9 is installed inside the shell 1, it is threadedly connected to the shell 1 through the first threaded columns 16 to install the sealing cover 13 on the shell 5. When the shell 1 is subjected to vertical vibration, the first rubber plate 14 can prevent the mounting frame 9 from colliding with the top of the shell 1 and being damaged. When the shell 1 is subjected to horizontal vibration, the first rubber plate 14 can prevent the mounting frame 9 from colliding with one side of the sealing cover 13 and being damaged.
[0021] Furthermore, fixing plates 17 are fixedly connected at both ends of the housing 1, and second threaded columns 18 are threadedly connected to the fixing plates 17. The fixing plates 17 and the second threaded columns 18 are used to connect the housing 1 to the car.
[0022] Specifically, when the utility model is used, the components in the controller are installed on the parts mounting frame 9. The components dissipate heat outward through a plurality of heat dissipation holes 12 during use. After the mounting frame 9 is installed, the first threaded column 16 is threadedly connected with the housing 1, and the sealing cover 13 is installed at both ends of the housing 5. Then, the housing 1 is connected to the car through the fixing plates 17 and the second threaded column 18 at both ends of the housing 1, and installed on the car. When the housing 1 is subjected to vertical vibration, the mounting frame 9 shakes vertically, and the first movable column 6 moves up and down in the groove of the second movable column 8 through the second spring 7. The limiting ring 11 can effectively prevent it from loosening. When the housing 1 is subjected to large vertical vibration, the first rubber plate 14 can prevent the mounting frame 9 from colliding with the top of the housing 1 and being damaged. When the housing 1 is subjected to horizontal vibration, the mounting frame 9 shakes horizontally, and the slider 3 moves left and right under the shaking of the mounting frame 9. The first springs 4 and the buffer blocks 5 at both ends can relieve the force of the mounting frame 9. At the same time, the first rubber plate 14 can prevent the mounting frame 9 from colliding with one side of the sealing cover 13 and being damaged.
[0023] 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 high-precision aluminum die casting for automobiles, comprising a housing (1), characterized in that: A slide groove (2) is symmetrically provided at the upper end of the shell (1), a slider (3) is slidably connected inside the slide groove (2), first springs (4) are fixedly connected at both ends of the slider (3), a buffer block (5) is fixedly connected at one end of the first spring (4) away from the slider (3), and the buffer block (5) is fixedly connected to the slide groove (2), a first movable column (6) is fixedly connected at the upper end of the slider (3), a second spring (7) is fixedly connected at the upper end of the first movable column (6), a second movable column (8) is fixedly connected at one end of the second spring (7) away from the first movable column (6), a mounting frame (9) is fixedly connected at the upper end of the second movable column (8), and a partition plate (10) is fixedly connected at the middle of the upper end of the mounting frame (9).
2. The high-forming precision aluminum die casting for automobiles according to claim 1, characterized in that: A limiting ring (11) is fixedly connected to the first movable column (6).
3. The high-forming precision aluminum die casting for automobiles according to claim 1, characterized in that: A plurality of groups of heat dissipation holes (12) are provided at both ends of the mounting frame (9).
4. The high-forming precision aluminum die casting for automobiles according to claim 1, characterized in that: The shell (1) is movably connected to a sealing cover (13); an end of the sealing cover (13) close to the shell (1) is fixedly connected to a first rubber plate (14); an upper end inside the shell (1) is fixedly connected to a second rubber plate (15); and the sealing cover (13) is threadedly connected to a plurality of groups of first threaded columns (16); each of the first threaded columns (16) is threadedly connected to the shell (1).
5. The high-forming precision aluminum die casting for automobiles according to claim 1, characterized in that: The two ends of the housing (1) are fixedly connected with fixing plates (17), and the fixing plates (17) are threadedly connected with second threaded columns (18).