A vehicle lamp cover trim panel

Abstract

The utility model discloses a kind of vehicle lampshade decorative plate, it is related to vehicle exterior trim technical field.The lampshade decorative plate includes the face shield white sheet being installed in the front end of vehicle and the face shield black sheet being engaged therewith, main light stage and sub light stage are provided on the face shield white sheet, the main light outlet and side light outlet corresponding therewith are opened on the face shield black sheet, so that light source can accurately emit.The face shield white sheet side is provided with ladder strip, the face shield black sheet side is provided with engaging edge strip, they are mutually engaged to enhance transverse stability;The top of face shield white sheet is equipped with crescent-shaped clamping groove and cooperates with positioning strip, form longitudinal limit;The upper end surface of face shield white sheet is equipped with positioning angle and cooperates with engaging angle, realize the accurate positioning of angle direction.The lower end of face shield white sheet is equipped with embedding frame and clamping block and lamp frame engagement, and is inserted into car body fixed by embedding edge, two ends bottom is equipped with screw column to further strengthen stability, while arc reinforcing strip is provided at lower end to improve deformation resistance.

Description

Technical Field

[0001] This utility model belongs to the technical field of vehicle exterior trim, specifically relating to a vehicle lamp cover trim panel. Background Technology

[0002] In the existing structure of vehicle front-end lights, a combination of a white lens and a black lens is typically used to direct light and enhance the appearance. The white lens is generally assembled to the front of the vehicle via an embedded edge, and is secured by an embedded frame and a lamp frame. Screw posts are used in certain areas for auxiliary positioning to ensure the overall structural stability. The black lens often relies on positioning strips and slots, as well as engaging edge strips and stepped strips, to achieve a tight fit with the white lens. This ensures that the optical light outlet corresponds to the main lamp holder and sub-lamp holder within the lamp body, allowing the headlight light to pass through evenly.

[0003] However, existing vehicle headlight cover trim panels still have some problems in actual use.

[0004] like Figure 7 As shown, in actual use, due to the influence of the product mold opening direction, gate marks will be left in the appearance area of ​​the product, making the product appearance area unsightly. In addition, the embedded fixing structure between the lamp cover white sheet and the lamp frame is relatively simple. If the vehicle is in a vibration or external impact environment for a long time, the combination between the clip and the embedded frame may loosen, affecting the overall installation stability. Therefore, we propose a vehicle lamp cover trim panel to solve the above technical problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a vehicle lamp cover trim panel that can improve the lamp cover's installation stability, positioning accuracy and deformation resistance.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A vehicle headlight cover trim panel includes a white cover sheet installed at the front of the vehicle, with a black cover sheet snapped onto the upper surface of the white cover sheet.

[0008] The mask panel is equipped with a main light stand and a secondary light stand, with the secondary light stands distributed at both ends of the main light stand.

[0009] The black sheet of the mask has a main light outlet and a side light outlet through it, and the main light outlet and the side light outlet correspond to the main light stand and the sub-light stand, respectively.

[0010] When the black part of the mask is connected to the white part of the mask, the main lamp holder and the sub-lamp holder are respectively embedded in the main light outlet and the side light outlet so that the light can be emitted from the main lamp holder and the sub-lamp holder;

[0011] The bottom edge of the black mask sheet also has multiple sets of symmetrically distributed side gates.

[0012] Furthermore, the side gate has a rectangular cross-section, and its curvature is consistent with that of the black sheet of the mask.

[0013] Furthermore, a stepped strip is provided on one side of the white mask sheet;

[0014] One side of the black mask sheet is provided with an engaging edge strip;

[0015] When the black mask panel is connected to the white mask panel, the locking strip engages with the step strip.

[0016] Furthermore, the top of the white mask sheet is provided with a slot, and the lower end of the black mask sheet is provided with a positioning strip corresponding to the slot.

[0017] The shape of the card slot is set to crescent.

[0018] Furthermore, the upper end of the white mask sheet is symmetrically provided with a positioning angle, which is located between the main lamp holder and the sub-lamp holder;

[0019] The lower end of the black panel of the mask is symmetrically provided with a locking angle corresponding to the positioning angle.

[0020] Furthermore, the other side of the mask sheet is provided with an embedding edge, which is embedded into the front of the vehicle when the mask sheet is installed.

[0021] Furthermore, the lower end face of the white mask sheet is provided with an embedding frame, and the bottom of the embedding frame is provided with a locking block;

[0022] When installing the white mask sheet, the embedded frame snaps into the lamp frame.

[0023] Furthermore, a reinforcing strip is provided on the lower end face of the white mask near the embedded edge, and the reinforcing strip is arc-shaped.

[0024] Furthermore, screw posts are provided at the bottom of both ends of the white mask sheet. When installing the white mask sheet, the screw posts are used to limit the installation position of the white mask sheet.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] This invention features multiple symmetrical side gates at the bottom edge of the black mask sheet, through which the glue is injected. After the product is assembled and loaded onto the vehicle, there are no gate marks because the side gates are located in the non-visual area at the bottom edge of the black mask sheet.

[0027] This utility model achieves a reliable connection between the lampshade and the vehicle body and lamp frame by setting multiple fixing structures such as embedded edges, embedded frames, clips and screw posts on the lampshade trim panel. This avoids the loosening and falling off problems caused by the single snap-fit ​​method in the existing structure, thereby effectively improving the stability of the installation and the reliability of long-term use.

[0028] This invention utilizes multiple limiting mechanisms—including a locking groove and positioning strip, a stepped strip and a locking edge strip, and a positioning angle and a locking angle—in the lampshade panel to ensure precise positioning of the white and black parts of the lampshade in the longitudinal, transverse, and angular directions. This avoids the misalignment problem between the light source and the light outlet caused by the single positioning structure in existing technologies, thereby ensuring that the beams of the main and auxiliary light sources can be accurately transmitted, improving the uniformity of illumination and the warning effect.

[0029] This invention adds an arc-shaped reinforcing strip to the lower end of the lampshade panel, which improves the overall structure's resistance to deformation under external impact and long-term vibration, avoiding the local deformation caused by insufficient support in the prior art, thereby improving the stability and service life of the lamp assembly. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the white sheet of the mask of this utility model. Figure 1 ;

[0032] Figure 3 This is a schematic diagram of the structure of the white sheet of the mask of this utility model. Figure 2 ;

[0033] Figure 4 This is a schematic diagram of the structure of the black sheet of the mask of this utility model. Figure 1 ;

[0034] Figure 5 This is a schematic diagram of the structure of the black sheet of the mask of this utility model. Figure 2 ;

[0035] Figure 6 This is a schematic diagram of Example 3. Figure 1 .

[0036] Figure 7 This is a schematic diagram of Example 3. Figure 2 .

[0037] Figure 8 This is a schematic diagram of Example 3. Figure 3 .

[0038] The attached diagram lists the components represented by each number as follows:

[0039] 1. White mask sheet;

[0040] 11. Slot; 12. Main lamp holder; 13. Sub-lamp holder; 14. Positioning angle; 15. Embedded edge;

[0041] 16. Embedded frame; 161. Clip; 17. Reinforcing strip; 18. Screw post; 19. Step strip;

[0042] 2. Black part of the face mask;

[0043] 21. Side light outlet; 22. Main light outlet; 23. Positioning strip; 24. Engaging edge strip; 25. Engaging angle;

[0044] 3. Gate; 3'. Side gate. Detailed Implementation

[0045] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0046] Example 1: See Figure 1-8 A vehicle headlight cover panel includes a white cover 1 and a black cover 2. The white cover 1 is installed at the front of the vehicle and has a main headlight 12 and a secondary headlight 13, with the secondary headlight 13 distributed at both ends of the main headlight 12. The black cover 2 is engaged with the upper surface of the white cover 1 and has a main light outlet 22 and a side light outlet 21 corresponding to the main headlight 12 and the secondary headlight 13, so that the light can be accurately transmitted.

[0047] Among them, such as Figure 7 The diagram shows a traditional gate structure, with its demolding direction perpendicular to the lampshade panel. A gate 3 is located above the product's outer surface. After molding, this leaves a noticeable mark on the outer surface, such as... Figure 8 As shown, the mold opening direction of the product is adjusted to 48°, and multiple sets of symmetrical side gates 3' are opened in the non-appearance area at the bottom of the black mask 2. These side gates 3' are different from the traditional exposed gates 3. In the design process, the product's mold exit direction is adjusted from the traditional vertical direction to the inclined direction, and a mold exit angle of 48° is selected. In this way, the side gates 3' can be reasonably arranged in the non-appearance area at the bottom of the black mask 2, avoiding the gate marks being exposed on the appearance surface and affecting the overall appearance of the vehicle.

[0048] Furthermore, the side gate 3' is specifically designed as a rectangular cross-section with a curvature consistent with the overall outer surface of the mask. It has a length of 30mm, a width of 17mm, and a height of 0.3mm. The increased width and reduced thickness of the side gate 3' improve the material's fluidity during injection molding, ensuring the molding quality of large-sized mask parts. The side gate 3' is symmetrically distributed at multiple points on the bottom edge of the black mask sheet 2 and is precisely processed using infrared contact cutting technology. This allows the side gate 3' to blend naturally with the structure of the black mask sheet 2 after molding, making it invisible after installation.

[0049] During operation, the side gate 3' ensures the overall appearance of the combined black mask 2 and white mask 1, avoiding the appearance defects caused by the 0.5mm height mark left by the traditional exposed gate; at the same time, the side gate 3' is designed in a non-appearance area, so that even if the lamp cover trim is exposed to long-term light and vibration during vehicle use, it can still maintain good appearance consistency and structural stability, thus meeting the dual requirements of new energy vehicles for aesthetics and functionality.

[0050] Example 2:

[0051] See Figure 1-5 A vehicle headlight cover panel includes a white cover 1 installed at the front of the vehicle, with a black cover 2 snapped onto the upper surface of the white cover 1. The white cover 1 has a main headlight assembly 12 and a secondary headlight assembly 13 integrally formed inside. The secondary headlight assemblies 13 are evenly distributed at both ends of the main headlight assembly 12 and cooperate with the secondary light source at the front of the vehicle to assist in the output of the light source. The black cover 2 has a main light outlet 22 and a side light outlet 21 extending through it. The main light outlet 22 faces the main headlight assembly 12, and the side light outlet 21 corresponds to the secondary headlight assembly 13, thus forming a primary and secondary optical channel. When the black cover 2 is connected to the white cover 1, the main headlight assembly 12 and the secondary headlight assembly 13 are respectively embedded in the main light outlet 22 and the side light outlet 21, enabling the headlight beam to be accurately directed, avoiding beam deviation and uneven illumination, and improving the signal warning effect during vehicle operation.

[0052] See Figure 2-4 The white mask sheet 1 has a stepped strip 19 extending longitudinally on one side to provide an assembly limiting structure; the black mask sheet 2 has a corresponding snap-fit ​​strip 24 on one side, which has a snap-fit ​​structure that matches the stepped strip 19; when the black mask sheet 2 and the white mask sheet 1 are connected to each other, the snap-fit ​​strip 24 is firmly snapped onto the stepped strip 19, thereby enhancing the lateral bonding strength, preventing edge loosening due to vehicle vibration, and improving the tightness and service life after assembly.

[0053] See Figure 2-3The top of the white mask 1 is provided with a locking groove 11, which is crescent-shaped along the curved surface and can cooperate with the structure to form an arc-shaped limit. The lower end of the black mask 2 is provided with a positioning strip 23 corresponding to the locking groove 11. The positioning strip 23 is embedded in the locking groove 11 during installation to limit the longitudinal position. Through the cooperation of the locking groove 11 and the positioning strip 23, the longitudinal displacement of the black mask 2 during use can be effectively prevented, the overall positioning accuracy of the lampshade panel can be improved, and the misalignment of the light outlet and the lamp stand can be avoided.

[0054] See Figure 2-5 The upper end of the white mask 1 is symmetrically provided with a positioning angle 14, which is located between the main lamp holder 12 and the sub-lamp holder 13 and corresponds to the optical center area, and is used to provide angular limit during assembly. The lower end of the black mask 2 is symmetrically provided with a locking angle 25 corresponding to the positioning angle 14. The locking angle 25 is tightly engaged with the positioning angle 14 during assembly, so that the black mask 2 and the white mask 1 are stably supported in both the lateral and angular directions, and avoid positional deviation due to external impact or long-term use.

[0055] See Figure 1-2 On the other side of the white mask 1, there is an outwardly extending embedded edge 15. The embedded edge 15 is inserted into the reserved slot at the front of the vehicle during installation to achieve the joint positioning with the vehicle body. The design of the embedded edge 15 can enhance the joint stability between the lamp cover trim and the front of the vehicle and reduce the risk of structural loosening due to long-term use.

[0056] See Figure 2-3 The lower end of the mask white panel 1 is provided with an annular embedded frame 16, and a locking block 161 is fixedly provided at the bottom of the embedded frame 16. During installation, the embedded frame 16 is snapped into the vehicle light frame as a whole, and the locking block 161 cooperates with the corresponding slot of the light frame to prevent the light cover trim panel from sliding down or falling off. Through the cooperation of the embedded frame 16 and the locking block 161, the fixing stability of the mask white panel 1 in the longitudinal direction is improved, and loosening due to vibration during long-term vehicle driving is avoided.

[0057] See Figure 1-3 An arc-shaped reinforcing strip 17 is provided on the lower end face of the white mask 1 near the embedded edge 15. The reinforcing strip 17 is distributed along the arc of the lampshade panel and is used to provide additional structural support. After installation, the reinforcing strip 17 can improve the overall impact resistance of the white mask 1, prevent local deformation caused by external force or long-term stress, and ensure the service life and safety performance of the lampshade panel.

[0058] See Figure 3Both ends of the white mask panel 1 are provided with screw posts 18. The screw posts 18 are used in conjunction with screws during assembly to further limit the installation position of the white mask panel 1. Through the function of the screw posts 18, fixation can be achieved in both longitudinal and lateral directions, enhancing the overall installation stability of the lamp cover panel. During long-term use, the screw posts 18 can effectively prevent loosening caused by simple snap-fit, ensuring the stability of the lamp cover panel during vehicle operation.

[0059] Example 3:

[0060] See Figure 1-5 A vehicle headlight cover panel includes a white cover 1 and a black cover 2. The white cover 1 is installed as a whole at the front end of the vehicle, and the black cover 2 is snapped onto the upper surface of the white cover 1, thus forming a double-layer protection and light guiding structure. The upper surface of the white cover 1 is provided with a main light stand 12 and a secondary light stand 13, which are located at both ends of the main light stand 12 and are used to accommodate the main light source and the auxiliary light source respectively. The black cover 2 is provided with a main light outlet 22 and a side light outlet 21, which correspond to the main light stand 12 and the side light outlet 21 correspond to the secondary light stand 13. The two work together to ensure that the light from the vehicle headlights can be accurately transmitted.

[0061] During assembly, the stepped strip 19 on one side of the white mask 1 engages with the locking strip 24 on one side of the black mask 2, achieving stable lateral positioning between the two pieces. A crescent-shaped locking groove 11 is provided on the top of the white mask 1, and the positioning strip 23 on the lower end of the black mask 2 is embedded in the locking groove 11, forming a longitudinal limit to prevent misalignment under vehicle vibration or impact. The upper end of the white mask 1 is symmetrically provided with a positioning angle 14, and the lower end of the black mask 2 is symmetrically provided with a locking angle 25. The two work together to form angular constraints, thereby achieving stable positioning in three dimensions.

[0062] In the structure of the mask white sheet 1, an embedded edge 15 is provided on the other side. During installation, the embedded edge 15 is inserted into the pre-set mounting groove at the front of the vehicle to achieve initial fixation with the vehicle body. At the same time, an embedded frame 16 is provided on the lower end face of the mask white sheet 1. A locking block 161 is fixed at the bottom of the embedded frame 16. During installation, the locking block 161 engages with the groove of the lamp frame to prevent the mask white sheet 1 from sliding down in the longitudinal direction. Near the embedded edge 15 on the lower end face of the mask white sheet 1, an arc-shaped reinforcing strip 17 is integrally formed. Under the impact and vibration generated by vehicle operation, the reinforcing strip 17 can improve the deformation resistance of the overall structure and extend its service life.

[0063] During the final fixing process, screw posts 18 are respectively set at the bottom of both ends of the white mask 1. The screw posts 18 are connected to the pre-drilled holes at the front of the vehicle by screws during installation, providing additional mechanical fastening force. This double fixing method avoids the loosening problem caused by simply relying on the snap-fit ​​structure, so that the vehicle lamp cover trim can remain stable during long-term use.

[0064] In actual operation, the main light platform 12 and the sub-light platform 13 respectively house the light source module. When the light source is lit, the light is emitted through the main light outlet 22 and the side light outlet 21 on the black sheet 2 of the mask. Due to the multiple limiting cooperation of the positioning strip 23 and the locking groove 11, the locking edge strip 24 and the step strip 19, and the positioning angle 14 and the locking angle 25, the accurate alignment of the main light outlet 22 with the main light platform 12 and the side light outlet 21 with the sub-light platform 13 is ensured, avoiding the situation of light spot deviation or uneven scattering, thereby ensuring the signal warning effect and safety performance of the vehicle headlights during driving.

[0065] The working principle of this utility model is as follows:

[0066] To prevent traces left by the gate from appearing on the product's exterior, the gate's injection position was changed. Multiple symmetrical side gates 3' were opened at the bottom edge of the black mask sheet 2. After the black mask sheet 2 and the white mask sheet 1 were assembled, the side gates 3' were installed on the vehicle. Since the side gates 3' were located at the bottom of the black mask sheet 2, no gate traces were visible from the outside. In order not to change the injection efficiency, the width of the side gates 3' was increased while the thickness was reduced based on the bottom shape of the black mask sheet 2.

[0067] In addition, when the vehicle headlight cover trim panel is installed at the front of the vehicle, the white mask 1 is inserted into the front of the vehicle through the embedded edge 15, and the embedded frame 16 on its lower end face is engaged with the headlight frame. The locking block 161 is used to limit and fix the embedded frame 16, thereby ensuring the stability of the white mask 1 in the installation position.

[0068] During the installation of the face mask panel 1, the screw posts 18 at both ends at the bottom define the installation position of the face mask panel 1, further enhancing the overall structural fixation. The reinforcing strip 17, located near the embedded edge 15 of the face mask panel 1, is arc-shaped, providing additional support strength after installation and preventing structural deformation due to external impact or prolonged use.

[0069] During installation, the positioning strip 23 on the lower end of the black mask 2 is embedded into the locking groove 11 on the top of the white mask 1. The locking groove 11 is crescent-shaped and can fit tightly with the positioning strip 23, thereby playing a positioning role in the longitudinal position. At the same time, the locking strip 24 of the black mask 2 is locked onto the stepped strip 19 on one side of the white mask 1, ensuring lateral stability between the two.

[0070] To achieve the light emission function, the main light outlet 22 on the black panel 2 corresponds to the main light holder 12 on the white panel 1, and the side light outlet 21 corresponds to the sub-light holder 13. After installation, the main light holder 12 and the sub-light holder 13 are respectively embedded in the main light outlet 22 and the side light outlet 21, and the light from the vehicle's headlights can be evenly emitted through the corresponding light outlets to achieve the lighting and warning effects.

[0071] In addition, in the area between the main lamp holder 12 and the sub-lamp holder 13, the upper end of the white mask 1 is symmetrically provided with a positioning angle 14, and the lower end of the black mask 2 at the corresponding position is symmetrically provided with a locking angle 25. The two cooperate with each other during the assembly process, further enhancing the positioning and limiting effect, making the black mask 2 and the white mask 1 more tightly combined.

[0072] In summary, through the multiple limiting and reinforcement designs of the embedded edge 15, embedded frame 16, screw post 18, and reinforcing strip 17, combined with the cooperation of the locking groove 11, positioning strip 23, step strip 19, locking edge strip 24, positioning angle 14 and locking angle 25, the vehicle lamp cover trim panel can remain stable after installation, and the light from the main lamp holder 12 and the sub-lamp holder 13 can pass through smoothly, achieving a safe and reliable use effect.

[0073] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A vehicle lampshade trim panel, characterized in that: Includes a white mask sheet (1) installed at the front of the vehicle, with a black mask sheet (2) attached to the upper surface of the white mask sheet (1); The mask white sheet (1) is provided with a main lamp stand (12) and a secondary lamp stand (13), with the secondary lamp stands (13) distributed at both ends of the main lamp stand (12); The mask black sheet (2) has a main light outlet (22) and a side light outlet (21) through it, and the main light outlet (22) and the side light outlet (21) correspond to the main lamp holder (12) and the sub-lamp holder (13) respectively; When the black panel (2) of the mask is connected to the white panel (1) of the mask, the main lamp holder (12) and the sub-lamp holder (13) are respectively embedded in the main light outlet (22) and the side light outlet (21) so that the light can be emitted from the main lamp holder (12) and the sub-lamp holder (13). The black mask sheet (2) also has multiple sets of symmetrically distributed side gates (3') at the bottom edge.

2. The vehicle lampshade trim panel according to claim 1, characterized in that: The side gate (3') has a rectangular cross-section, and its curvature is consistent with that of the black mask sheet (2).

3. A vehicle lampshade trim panel according to claim 1, characterized in that: A stepped strip (19) is provided on one side of the white mask sheet (1); One side of the black mask sheet (2) is provided with a snap-fit ​​strip (24); When the black mask sheet (2) is connected to the white mask sheet (1), the locking strip (24) is locked onto the step strip (19).

4. A vehicle lampshade trim panel according to claim 1, characterized in that: The top of the white mask sheet (1) is provided with a slot (11), and the lower end of the black mask sheet (2) is provided with a positioning strip (23) corresponding to the slot (11). The shape of the slot (11) is set to crescent shape.

5. A vehicle lampshade trim panel according to claim 1, characterized in that: The upper end of the white mask sheet (1) is symmetrically provided with a positioning angle (14), which is located between the main lamp stand (12) and the sub-lamp stand (13); The lower end face of the mask black sheet (2) is symmetrically provided with a locking angle (25) corresponding to the positioning angle (14).

6. A vehicle lampshade trim panel according to claim 1, characterized in that: The other side of the mask sheet (1) is provided with an embedding edge (15). When the mask sheet (1) is installed, the embedding edge (15) is embedded into the front end of the vehicle.

7. A vehicle lampshade trim panel according to claim 1, characterized in that: The lower end face of the mask sheet (1) is provided with an embedding frame (16), and the bottom of the embedding frame (16) is provided with a locking block (161); When installing the mask sheet (1), the embedded frame (16) engages with the lamp frame.

8. A vehicle lampshade trim panel according to claim 6, characterized in that: A reinforcing strip (17) is provided on the lower end face of the mask white sheet (1) near the embedded edge (15), and the reinforcing strip (17) is set in an arc shape.

9. A vehicle lampshade trim panel according to claim 1, characterized in that: The mask sheet (1) has screw posts (18) at both ends of its bottom. When installing the mask sheet (1), the screw posts (18) are used to limit the installation position of the mask sheet (1).

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