Ventilated dustproof electric vehicle instrument panel structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN XINQIAO HUARAN TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]在电动车的使用过程中，仪表盘作为重要的信息显示与交互部件，其性能的稳定性直接影响着用户的驾驶体验与安全，现有的电动车仪表盘由于长期暴露在外界环境中，为了防止其受到雨水和灰尘的影响，其外壳通常会采用密封设计，然而，电动车仪表盘内部设置有各种电子元件，电动车在使用时，这些电子元件持续工作会产生热量，传统的仪表盘缺乏良好的通风设计，只能通过仪表盘外壳自然散热，使得仪表盘经常出现内部温度过高的情况，大大缩短了仪表盘的使用寿命
该通风防尘的电动车仪表盘结构，通过在仪表盘外壳两侧设置通风防尘结构，可以起到通风散热的作用，使仪表盘内部电子元件产生的热量能及时从第一矩形框散发出去，避免因温度过高导致元件性能下降和使用寿命缩短，通过在第一矩形框内部设置防雨叶片、滤尘网和防水透气膜，可以有效阻挡雨水和灰尘穿过第一矩形框，从而防止雨水和灰尘进入仪表盘外壳内部影响电子元件工作，另外，滤尘网和防水透气膜均采用可拆式设计，可以方便使用者后期进行更换。
Smart Images
Figure CN224603088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle dashboard technology, specifically a ventilated and dustproof electric vehicle dashboard structure. Background Technology
[0002] During the use of electric vehicles, the dashboard, as an important information display and interaction component, directly affects the user's driving experience and safety. Existing electric vehicle dashboards are often exposed to the external environment for a long time. In order to prevent them from being affected by rain and dust, their outer shells are usually designed with a sealed design. However, the dashboard contains various electronic components. When the electric vehicle is in use, these electronic components continuously generate heat. Traditional dashboards lack good ventilation design and can only dissipate heat naturally through the dashboard shell. This often results in the dashboard overheating, which greatly shortens the lifespan of the dashboard.
[0003] Therefore, we have designed a ventilated and dustproof electric vehicle dashboard structure to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing a ventilated and dustproof electric vehicle dashboard structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ventilation and dustproof electric vehicle dashboard structure, comprising a ventilation and dustproof structure, wherein the ventilation and dustproof structure is disposed on the left and right sides of the dashboard housing, comprising a first rectangular frame, a second rectangular frame and a third rectangular frame, wherein a plurality of equally spaced vertically distributed rainproof blades are fixed inside the first rectangular frame, and a limiting frame is fixed inside the first rectangular frame and behind the rainproof blades, wherein the second rectangular frame and the third rectangular frame are both disposed within the first rectangular frame, the second rectangular frame being sandwiched between the third rectangular frame and the limiting frame, wherein slots are provided at both ends of the bottom and the top of the first rectangular frame, and fasteners are provided between two upper and lower opposite slots, the fasteners cooperating with the limiting frame to fix the second rectangular frame and the third rectangular frame as a whole within the first rectangular frame, wherein a dust filter is fixed inside the second rectangular frame, and a waterproof and breathable membrane is fixed inside the third rectangular frame.
[0006] As a preferred technical solution of this utility model, rectangular through holes are provided on both the left and right sides of the instrument panel housing for the insertion of the first rectangular frame of the ventilation and dustproof structure. Limiting grooves are provided at the top and bottom of the rectangular through holes near both ends. The upper and lower ends of the fastener can be inserted into the two corresponding limiting grooves respectively. A fixing plate is fixed to the outer ring of the first rectangular frame, and the fixing plate is fixed to the outer wall of the instrument panel housing by screws.
[0007] As a preferred technical solution of this utility model, a first rubber ring is fixed on the back of the fixing plate, and the first rubber ring is in close contact with the outer wall of the instrument panel housing.
[0008] As a preferred embodiment of this utility model, a second rubber ring is fixed on both the front and back of the second rectangular frame, and the two second rubber rings are in close contact with the limiting frame and the third rectangular frame, respectively.
[0009] As a preferred embodiment of this utility model, protrusions are provided on both the left and right sides of the inner side of the second and third rectangular frames.
[0010] As a preferred technical solution of this utility model, the fastener includes a U-shaped stop bar, and the inner sides of both ends of the stop bar are fixed with inserts that can cooperate with slots on the first rectangular frame. The stop bar is installed on the first rectangular frame through the cooperation of the slots and inserts, and the stop bar presses on the third rectangular frame.
[0011] As a preferred embodiment of this utility model, the instrument panel housing is provided with a display module, a function module, and a signal processing module.
[0012] Compared with the prior art, this utility model provides a ventilated and dustproof electric vehicle dashboard structure, which has the following beneficial effects: This ventilated and dustproof electric vehicle dashboard structure, by setting ventilation and dustproof structures on both sides of the dashboard shell, can play a role in ventilation and heat dissipation. This allows the heat generated by the electronic components inside the dashboard to be dissipated in a timely manner through the first rectangular frame, avoiding the degradation of component performance and shortening of lifespan due to excessive temperature. By setting rainproof blades, dust filters, and waterproof and breathable membranes inside the first rectangular frame, rainwater and dust can be effectively blocked from passing through the first rectangular frame, thereby preventing rainwater and dust from entering the dashboard shell and affecting the operation of electronic components. In addition, the dust filters and waterproof and breathable membranes are both designed to be detachable, allowing users to easily replace them later. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the ventilation and dustproof structure of this utility model; Figure 3 This is a schematic diagram showing the distribution of the rainproof blades of this utility model; Figure 4 This is a schematic diagram of the fastener structure of this utility model; Figure 5 This is a schematic diagram of the side structure of the instrument panel housing of this utility model.
[0014] Reference numerals: 1. First rectangular frame; 2. Second rectangular frame; 3. Third rectangular frame; 4. Rainproof blade; 5. Limiting frame; 6. Slot; 7. Fastener; 701. Stop bar; 702. Insert block; 8. Dust filter screen; 9. Waterproof and breathable membrane; 10. Instrument panel housing; 11. Rectangular through hole; 12. Limiting groove; 13. Fixing plate; 14. First rubber ring; 15. Second rubber ring; 16. Protrusion; 17. Ventilation and dustproof structure. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example 1: Please refer to Figures 1-5A ventilation and dustproof electric vehicle dashboard structure is disclosed. The ventilation and dustproof structure 17 is located on the left and right sides of the dashboard housing 10. Multiple equally spaced, vertically distributed rainproof blades 4 are fixed inside the first rectangular frame 1 of the ventilation and dustproof structure 17. These rainproof blades 4 are all angled downwards at 45°, providing not only some rain protection but also guiding rainwater falling on the blades to the outside of the first rectangular frame 1, thus reducing the amount of rainwater entering the first rectangular frame 1. A limiting frame 5 is fixed inside the first rectangular frame 1 and behind the rainproof blades 4. A second rectangular frame 2 and a third rectangular frame 3 are both located inside the first rectangular frame 1, with the second rectangular frame 2 sandwiched between the third rectangular frame 3 and the limiting frame 5. Slots 6 are provided at both the bottom and top ends of the first rectangular frame 1. A fastener 7 is installed between two opposing slots 6. Inserts 702, fixed to the inner sides of the stop lever 701 at both ends of the fastener 7, are inserted into the slot 6. The stop lever 701 presses against the third rectangular frame 3, cooperating with the limiting frame 5 to fix the second rectangular frame 2 and the third rectangular frame 3 as a whole within the first rectangular frame 1. A dust filter 8 is fixed inside the second rectangular frame 2, its function being to perform preliminary filtration of the air entering the first rectangular frame 1, preventing large dust particles from passing through. A waterproof and breathable membrane 9 is fixed inside the third rectangular frame 3, its function being to perform secondary filtration of the air entering the first rectangular frame 1, preventing small dust particles and water from passing through. Rectangular through holes 11 are opened on both the left and right sides of the instrument panel housing 10, allowing the first rectangular frame 1 to be inserted into the ventilation and dustproof structure 17. Rectangular through holes 11 have limiting grooves 12 near both ends at the top and bottom. The upper and lower ends of fastener 7 are inserted into the two opposing limiting grooves 12. When fastener 7 is inserted into the limiting grooves 12, the limiting grooves 12 restrict the movement of fastener 7 vertically, thus preventing the fastener 7's insert 702 from disengaging from the slot 6 on the first rectangular frame 1. A fixing plate 13 is fixed to the outer ring of the first rectangular frame 1. The fixing plate 13 is fixed to the outer wall of the instrument panel housing 10 by screws. The screw holes on the fixing plate 13 are countersunk holes to ensure the overall aesthetics of the instrument panel structure. A first rubber ring 14 is fixed to the back of the fixing plate 13. The first rubber ring 14 is in close contact with the outer wall of the instrument panel housing 10. The first rubber ring 14 can... To prevent dust and water from entering the instrument panel housing 10 through the gap between the outer wall of the first rectangular frame 1 and the rectangular through hole 11, second rubber rings 15 are fixed to both the front and back of the second rectangular frame 2, respectively, making tight contact with the limiting frame 5 and the third rectangular frame 3. The function of the second rubber rings 15 is to prevent dust and water from entering the instrument panel housing 10 through the gap between the first rectangular frame and the second and third rectangular frames. Protrusions 16 are provided on both the left and right sides of the inner sides of the second rectangular frame 2 and the third rectangular frame 3 to facilitate the user's removal of the second rectangular frame 2 and the third rectangular frame 3 from the first rectangular frame 1 when replacing the dust filter 8 and the waterproof and breathable membrane 9. The instrument panel housing 10 internally houses a display module, a function module, and a signal processing module. The display module is used to display vehicle status information in real time.A transparent window is provided on the top of the instrument panel housing 10, and the display module's display is located below the transparent window for easy viewing by the user. The functional modules integrate a speedometer, odometer, and voltmeter to display actual speed, accumulated mileage, and detect battery voltage. The signal processing module converts the electric vehicle's wheel speed into mechanical indication signals. Wiring for all modules inside the instrument panel housing 10 exits from inside the housing, and the through holes for wiring are sealed. An inspection port is provided at the bottom of the instrument panel housing 10, and a cover plate is installed with screws. The cover plate is sealed to the instrument panel housing 10 by a sealing ring.
[0017] Example 2: In actual use, when installing the ventilation and dustproof structure 17, first place the second rectangular frame 2 and the third rectangular frame 3 into the first rectangular frame 1 in sequence. Then, insert the insert block 702 of the fastener 7 into the slot 6 on the first rectangular frame 1 from the side, so that the stop bar 701 of the fastener 7 presses on the third rectangular frame 3. Through the cooperation of the stop bar 701 with the limiting frame 5 inside the first rectangular frame 1, the second rectangular frame 2 and the third rectangular frame 3 are fixed in the first rectangular frame 1. Then, insert the first rectangular frame 1 into the rectangular through hole 11 on the side of the instrument panel housing 10, and at the same time, insert both ends of the fastener 7 into the limiting groove 12. Finally, use screws to fix the fixing plate 1 on the first limiting block 1. 3. Once fixed to the instrument panel housing 10, the ventilation and dustproof structure 17 can be installed. If the dust filter 8 and waterproof breathable membrane 9 need to be replaced, first remove the screws connecting the fixing plate 13 and the instrument panel housing 10, then pull the first rectangular frame 1 out of the rectangular through hole 11 as a whole. Next, remove the fastener 7, and then use the protrusion 16 to pry the first rectangular frame 2 and the second rectangular frame 3 out of the first rectangular frame 1. The old dust filter 8 and waterproof breathable membrane 9 can then be removed. Then, install the second rectangular frame 2 and the third rectangular frame 3 with the new dust filter 8 and waterproof breathable membrane 9 onto the first rectangular frame 1, and then install the first rectangular frame 1 back onto the instrument panel housing 10.
[0018] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A ventilated and dustproof electric vehicle dashboard structure, comprising a ventilated and dustproof structure (17), characterized in that: The ventilation and dustproof structure (17) is set on the left and right sides of the instrument panel housing (10). It includes a first rectangular frame (1), a second rectangular frame (2) and a third rectangular frame (3). Multiple rainproof blades (4) are fixed on the inner side of the first rectangular frame (1) at equal intervals and vertically distributed. A limiting frame (5) is also fixed on the inner side and behind the rainproof blades (4). The second rectangular frame (2) and the third rectangular frame (3) are both set inside the first rectangular frame (1). The second rectangular frame (2) is sandwiched between the third rectangular frame (3) and the limiting frame (5). Slots (6) are opened at both the bottom and top ends of the first rectangular frame (1). Fasteners (7) are set between the two slots (6) that are opposite each other. The fasteners (7) cooperate with the limiting frame (5) to fix the second rectangular frame (2) and the third rectangular frame (3) as a whole inside the first rectangular frame (1). A dust filter (8) is fixed on the inner side of the second rectangular frame (2). A waterproof and breathable membrane (9) is fixed on the inner side of the third rectangular frame (3).
2. The ventilated and dustproof electric vehicle dashboard structure according to claim 1, characterized in that: The instrument panel housing (10) has rectangular through holes (11) on both the left and right sides for the first rectangular frame (1) of the ventilation and dustproof structure (17) to be inserted. The top of the rectangular through hole (11) near both ends and the bottom of the rectangular through hole (11) near both ends are provided with limiting grooves (12). The upper and lower ends of the fastener (7) can be inserted into the two upper and lower limiting grooves (12) respectively. The outer ring of the first rectangular frame (1) is fixed with a fixing plate (13), which is fixed to the outer wall of the instrument panel housing (10) by screws.
3. The ventilated and dustproof electric vehicle dashboard structure according to claim 2, characterized in that: The back of the fixing plate (13) is fixed with a first rubber ring (14), which is in close contact with the outer wall of the instrument panel housing (10).
4. The ventilated and dustproof electric vehicle dashboard structure according to claim 1, characterized in that: The second rectangular frame (2) has a second rubber ring (15) fixed on both the front and back sides. The two second rubber rings (15) are in close contact with the limiting frame (5) and the third rectangular frame (3), respectively.
5. The ventilated and dustproof electric vehicle dashboard structure according to claim 1, characterized in that: The second rectangular frame (2) and the third rectangular frame (3) are provided with protrusions (16) on the left and right sides of their inner sides.
6. The ventilated and dustproof electric vehicle dashboard structure according to claim 1, characterized in that: The fastener (7) includes a U-shaped stop bar (701). Both ends of the stop bar (701) are fixed with inserts (702) that can cooperate with slots (6) on the first rectangular frame (1). The stop bar (701) is installed on the first rectangular frame (1) through the cooperation of the slots (6) and the inserts (702), and the stop bar (701) presses on the third rectangular frame (3).
7. The ventilated and dustproof electric vehicle dashboard structure according to claim 1, characterized in that: The instrument panel housing (10) is equipped with a display module, a function module and a signal processing module.