Double-lamp hollow projection handrail and door plate

Abstract

The utility model relates to the technical field of in-vehicle atmosphere lamps, and discloses a double-lamp hollow projection handrail and door plank, which comprises a handrail seat, a back plate and a mounting part, a first handle space is arranged between the handrail seat and the back plate, a second handle space is arranged among the handrail seat, the back plate and the mounting part, a first atmosphere lamp assembly is connected in the first handle space, and a second atmosphere lamp assembly is connected in the second handle space. And a second atmosphere lamp assembly is connected in the second handle space. The utility model solves the problems in the prior art that the irradiation range of an atmosphere lamp is limited when the atmosphere lamp is arranged in the handle space, and the effect of improving the atmosphere feeling of the car door position is limited.

Description

Technical Field

[0001] This utility model relates to the field of vehicle interior ambient lighting technology, specifically to a double-lamp hollow projection armrest and door panel. Background Technology

[0002] Modern cars are becoming increasingly versatile, with growing demands for additional functions beyond just transportation. For example, ambient lighting is often installed inside the vehicle to enhance the ambiance and improve comfort. Currently, ambient lighting is typically installed in the doors, ceiling, and control panel. When installed on doors, it's usually near the armrest on the inside. However, existing ambient lights are often exposed during installation, which can potentially interfere with the driver's vision during use.

[0003] Therefore, some car models incorporate hidden spaces within the vehicle body to install ambient lighting. The light emitted by these ambient lights enhances the ambiance while preventing direct illumination of the occupants, effectively improving driving comfort. For example, utility model patent CN222329579U discloses a hidden multi-functional ambient light structure, a car door, and a car. By fixing a back panel and mounting part to the door armrest, the armrest, back panel, and mounting part form a handle space, creating a vertical armrest structure. Passengers can use this space to close the door when pulling the door handle. Simultaneously, this patent installs ambient lighting within the handle space, effectively "hiding" the light. In addition to its ambiance, the ambient light also provides auxiliary lighting for the handle space, enhancing the passenger experience. While this method of installing ambient lighting within the handle space effectively conceals the light and provides auxiliary lighting, in practical applications, the ambient light only illuminates the area within the handle space, limiting its ambiance-enhancing effect. Utility Model Content

[0004] The present invention aims to provide a double-lamp hollow projection armrest and door panel to solve the problem that the ambient light illumination range is limited when ambient lights are set in the handle space in the prior art, and the effect of enhancing the atmosphere of the car door position is limited.

[0005] To solve the above problems, the present invention adopts the following technical solution: a double-lamp hollow projection handrail, including a handrail base, a back plate and a mounting part, a first handle space is provided between the handrail base and the back plate, a second handle space is provided between the handrail base, the back plate and the mounting part, a first ambient light assembly is connected in the first handle space, and a second ambient light assembly is connected in the second handle space.

[0006] The principles and beneficial effects of this application are as follows:

[0007] In this application, a first handle space is provided between the armrest seat and the back panel, and a second handle space is provided at the connection position of the three components: the armrest seat, the back panel, and the mounting part. The first handle space is vertically through. When closing the car door, the occupant can not only put their hand into the first handle space and hold the armrest seat, but also pull the armrest seat to close the car door. At the same time, the occupant can also put their hand into the second handle space to pull the car door. This allows the occupant to close the car door independently or by using one of their hands to reach into the first handle space to close the car door, giving the occupant more options and making it more convenient to close the car door.

[0008] In this application, a first ambient light component is connected within the first handle space, and a second ambient light component is connected within the second handle space. The ambient light emitted by the first ambient light component illuminates the first handle space between the armrest and the back panel, while the ambient light emitted by the second ambient light component illuminates the second handle space, effectively increasing the illumination range of the door area. Furthermore, both the first and second ambient light components are "hidden," preventing direct illumination of occupants during use and enhancing the ambiance of the door area. The first handle space is vertically perforated, allowing the ambient light emitted by the first component to project downwards into the storage space beneath the armrest, creating a projection effect. Additionally, the presence of both the first and second ambient light components allows for the creation of more diverse ambiance effects through combinations of the same or different colors, compared to the existing technology which uses only one ambient light structure, resulting in a superior decorative effect.

[0009] Preferably, as an improvement, the first ambient light assembly includes an upper ambient light mechanism and a lower ambient light mechanism, both of which are arranged along the length of the armrest. The upper ambient light mechanism is connected to the top position of the armrest facing the back panel, and the lower ambient light mechanism is connected to the bottom position of the armrest facing the back panel.

[0010] When the armrest and back panel form the first handle space, the first handle space is vertically continuous, so that passengers can hold the armrest when opening or closing the door. In this solution, the first ambient light assembly includes an upper ambient light mechanism and a lower ambient light mechanism, which can respectively illuminate the top and bottom positions of the armrest facing the back panel, further increasing the ambient light illumination range and enhancing the interior atmosphere.

[0011] Preferably, as an improvement, the upper ambient light mechanism includes an upper transparent component, an upper ambient light, and an upper fixed base. A snap-fit ​​seat is fixedly connected to the armrest base, the upper fixed base is fixedly connected to the snap-fit ​​seat, the upper transparent component and the upper fixed base are snap-fitted together, the upper ambient light is connected between the upper transparent component and the upper fixed base, and the armrest base is provided with an upper through groove that mates with the upper transparent component.

[0012] Since passengers are more likely to come into contact with the upper ambient lighting mechanism when holding the armrest, the upper ambient lighting mechanism should be more securely connected to the armrest than the lower ambient lighting mechanism. In this solution, a snap-fit ​​bracket is fixed on the armrest, and the upper fixing bracket is fixedly connected to the snap-fit ​​bracket. Then, the upper transparent piece is snap-fitted and fixed to the upper fixing bracket, and the upper ambient light is connected between the upper transparent piece and the upper fixing bracket. This can provide a secure fixing effect for the upper transparent piece and the upper ambient light. In addition, the upper transparent piece cooperates with the upper through groove. When the upper transparent piece is installed in place, the outer side of the upper transparent piece is flush with the outer side of the armrest, effectively ensuring that the armrest has a flat and beautiful appearance.

[0013] Preferably, as an improvement, the upper transparent component has upper blocking protrusions protruding from both ends of the upper transparent component, and the armrest seat has a blocking surface that abuts against the upper blocking protrusions.

[0014] In this solution, when the upper transparent component is installed on the armrest seat, the upper protrusion and the blocking surface abut against each other, which can effectively prevent the outer side of the upper transparent component from protruding beyond the outer wall of the armrest seat, thus effectively ensuring the integrity of the armrest seat structure.

[0015] Preferably, as an improvement, the lower ambient light mechanism includes a lower transparent component and a lower ambient light, the lower transparent component being fixedly connected to the armrest seat, and the lower ambient light being fixedly connected to the side of the lower transparent component facing the armrest seat.

[0016] In this solution, the lower transparent component is directly fixed to the armrest base, with the outer side of the lower transparent component flush with the outer side of the armrest base. Then, the lower ambient light is connected to the side of the lower transparent component facing the armrest base. The structure of the lower ambient light and the lower transparent component is simple and easy to install.

[0017] Preferably, as an improvement, the second ambient light assembly includes a transparent stand, an ambient light, and a mounting base. The mounting base is fixedly connected to the mounting part. The transparent stand and the ambient light are located between the mounting base and the mounting part. The mounting base is provided with a fixing mechanism for fixing the ambient light. The mounting part has a through groove that engages with the transparent stand. The transparent stand is flush with surface A of the mounting part.

[0018] In practical applications, since the vertical ambient light is fixedly connected to the space of the second handle and is relatively long, the stability and sealing of the installation between the ambient light and the mounting part are required during the installation and use of the ambient light to avoid loosening, abnormal noise or light leakage during use.

[0019] In this design, a transparent stand, an ambient light, and a mounting base are sequentially installed on the mounting section. The mounting base is fixedly connected to the mounting section, pressing the ambient light and transparent stand onto the mounting section. The mounting section also has a through-slot that engages with the transparent stand. When the transparent stand engages with the through-slot, it is flush with surface A of the mounting section. When the ambient light is powered on, the light shines onto the transparent stand, and then from the transparent stand into the vehicle interior, resulting in even lighting and a stronger ambiance. The mounting base has a fixing mechanism. During installation, the mounting base secures the ambient light and transparent stand to the mounting section, while the fixing mechanism on the mounting base also individually secures the ambient light, ensuring a more stable fixation and preventing loosening and rattling during use.

[0020] Preferably, as an improvement, a blocking part protruding beyond the side of the transparent component is fixedly connected to the transparent component, and the mounting part is provided with a mating groove that engages with the blocking part.

[0021] In this design, a blocking part protruding beyond the side of the transparent component is fixedly connected to the transparent component. When the transparent component is pressed and fixed to the mounting part using the mounting bracket, one side of the transparent component is engaged in the through groove, and the other side of the transparent component abuts against the mounting bracket. At the same time, one side of the blocking part abuts against the mounting part, and the other side abuts against the mounting bracket. Since the blocking part is fixedly connected to the transparent component, when the transparent component and the blocking part are pressed and fixed to the mounting part by the mounting bracket, the blocking part can play a blocking and stabilizing role for the transparent component, preventing the side of the transparent component from protruding beyond the A-side of the mounting part, effectively ensuring the stability of the transparent component. In addition, since the blocking part protrudes beyond the side of the transparent component, in addition to playing an auxiliary stabilizing role for the transparent component, it can also effectively reduce the leakage of ambient light rays from the transparent component to the mounting part through the assembly gap between the transparent component and the mounting part, resulting in better sealing and reducing light leakage during use.

[0022] Preferably, as an improvement, the fixing mechanism includes a snap-fit ​​groove, a plurality of snap-fit ​​protrusions and a plurality of support seats disposed in the snap-fit ​​groove. The snap-fit ​​groove is disposed on the upright fixing seat, and the plurality of snap-fit ​​protrusions are alternately disposed on both sides of the upright ambient light along the length direction of the snap-fit ​​groove. The support seats are provided with an arc-shaped support surface that cooperates with the upright ambient light. The support seats and snap-fit ​​protrusions are alternately arranged along the length direction of the snap-fit ​​groove.

[0023] This design incorporates multiple snap-fit ​​protrusions, which are alternately positioned on both sides of the ambient light along the length of the snap-fit ​​groove. These protrusions allow for easy snap-fit ​​fixing of the ambient light into the groove, ensuring convenient assembly and disassembly with a stable connection. Simultaneously, the support base features an arc-shaped support surface that mates with the ambient light, providing excellent support and further securing it firmly within the snap-fit ​​groove.

[0024] Preferably, as an improvement, the side of the transparent component facing the ambient light is provided with a recessed groove that is recessed into the transparent component, and a light-diffusing gap is provided between the ambient light and the recessed groove.

[0025] In this design, a recessed groove is provided on the side of the transparent component facing the ambient light, creating a uniform light gap with a certain distance between the transparent component and the ambient light. When the ambient light is powered on, the light passes through the uniform light gap before reaching the transparent component. The uniform light gap can play a role in uniform light distribution, making the ambient light generated by the ambient light more uniform when it shines on the transparent component. The light emitted by the transparent component through the housing is more uniform, resulting in a better atmospheric effect from the ambient light.

[0026] A door panel, including the double-lamp hollow projection handrail described above.

[0027] By installing the aforementioned double-lamp hollow projection armrest on the door panel, the illumination area of ​​the ambient lighting is effectively increased, resulting in a better decorative effect. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of a double-lamp hollow projection handrail according to Embodiment 1 of this utility model.

[0029] Figure 2 This is a schematic diagram of the back panel hidden in Embodiment 1 of this utility model.

[0030] Figure 3 This is a schematic diagram showing the connection between the armrest seat and the upper ambient light mechanism after the hidden upper cover is installed in Embodiment 1 of this utility model.

[0031] Figure 4 for Figure 3 An exploded view of the upper and middle ambient lighting mechanism.

[0032] Figure 5 This is a partial schematic diagram of the upper mounting groove provided on the upper transparent part in Embodiment 1 of this utility model.

[0033] Figure 6 This is an exploded view of the connection between the lower ambient light mechanism and the armrest seat in Embodiment 1 of this utility model.

[0034] Figure 7This is a schematic diagram of the lower transparent component in Embodiment 1 of this utility model.

[0035] Figure 8 This is a schematic diagram of a second ambient light assembly installed on the mounting part in Embodiment 1 of this utility model.

[0036] Figure 9 This is a schematic diagram from another perspective of the second ambient light assembly installed on the mounting part in Embodiment 1 of this utility model.

[0037] Figure 10 for Figure 9 Exploded view.

[0038] Figure 11 This is a schematic diagram of the upright fixed base in Embodiment 1 of this utility model.

[0039] Figure 12 This is a schematic diagram showing the connection between the transparent component, the support protrusion, and the positioning protrusion in Embodiment 2 of this utility model.

[0040] Figure 13 for Figure 12 A cross-sectional view along AA. Detailed Implementation

[0041] The following detailed description illustrates the specific implementation method:

[0042] The reference numerals in the accompanying drawings include: mounting part 1, vertical through groove 101, back plate 2, armrest seat 3, first handle space 4, second handle space 5, upper transparent part 6, upper mounting groove 601, upper stop protrusion 602, upper ambient light 7, upper fixed seat 8, snap-fit ​​seat 9, lower transparent part 10, lower mounting groove 1001, lower ambient light 11, lower snap-fit ​​protrusion 12, lower support seat 13, vertical transparent part 14, recessed groove 1401, vertical ambient light 15, vertical fixed seat 16, snap-fit ​​groove 1601, positioning post 17, locking post 18, vertical snap-fit ​​protrusion 19, vertical support seat 20, vertical stop protrusion 21, positioning protrusion 22, control switch 23.

[0043] Example 1

[0044] This embodiment is as shown in the attached figure. Figure 1As shown: A double-lamp hollow projection armrest includes a mounting part 1, a back panel 2, and an armrest seat 3. A first handle space 4 is provided between the armrest seat 3 and the back panel 2. The first handle space 4 is vertically through. When using the vehicle, the passenger can put their hand into the first handle space 4 and hold the armrest seat 3, and then push or pull the door to open or close the door. A second handle space 5 is provided at the junction of the mounting part 1, the back panel 2, and the armrest seat 3. The second handle space 5 is vertically arranged and is wider at the bottom than at the top. The second handle space 5 forms a "hidden" space. During use, the passenger can put their hand into the second handle space 5 to pull the mounting part 1 towards the inside of the vehicle, or they can close the door by themselves or by holding the armrest.

[0045] Combination Figure 1 and Figure 2 In this embodiment, a first ambient light assembly is connected in the first handle space 4, and a second ambient light assembly is provided in the second handle space 5. The first ambient light assembly includes an upper ambient light mechanism and a lower ambient light mechanism. Both the upper and lower ambient light mechanisms are arranged along the length of the armrest seat 3. The upper ambient light mechanism is connected to the top position of the armrest seat 3 facing the back panel 2, and the lower ambient light mechanism is connected to the bottom position of the armrest seat 3 facing the back panel 2.

[0046] Specifically, in combination Figure 2 , Figure 3 and Figure 4 The upper ambient light mechanism includes an upper transparent component 6, an upper ambient light 7, and an upper fixing base 8. A snap-fit ​​base 9 is fixedly connected to the armrest base 3 via a snap-fit ​​mechanism. The upper fixing base 8 is fixedly connected to the snap-fit ​​base 9 by screws. The upper transparent component 6 and the upper fixing base 8 are fixedly connected by multiple snap-fit ​​fasteners. Figure 5 The upper transparent piece 6 has an upper mounting groove 601 on the side facing the upper fixed base 8, which mates with the upper ambient light 7. The upper ambient light 7 is located within the upper mounting groove 601 and is firmly fixed between the upper transparent piece 6 and the upper fixed base 8. Simultaneously, the armrest base 3 has an upper through groove that mates with the upper transparent piece 6. The outer side of the upper transparent piece 6 is flush with the outer side of the armrest base 3, and both ends of the upper transparent piece 6 have integrally formed upper blocking protrusions 602. The armrest base 3 has a blocking surface that abuts against the upper blocking protrusions 602. By utilizing the blocking effect of the blocking surface on the upper blocking protrusions 602, the outer side of the upper transparent piece 6 can be effectively prevented from protruding beyond the armrest base 3, thus improving the stability of the connection between the upper transparent piece 6 and the armrest base 3. Figure 2 , Figure 6 and Figure 7The lower ambient light mechanism includes a lower transparent part 10 and a lower ambient light 11. The lower transparent part 10 is fixedly connected to the armrest seat 3 by screws. The lower transparent part 10 has a lower mounting groove 1001 on the side facing the armrest seat 3. Multiple lower snap-fit ​​protrusions 12 and a lower support seat 13 are integrally injection molded in the lower mounting groove 1001. The lower ambient light 11 is snapped into the lower mounting groove 1001 through the lower snap-fit ​​protrusions 12.

[0047] Combination Figure 2 , Figure 8 , Figure 9 and Figure 10 The second ambient light assembly includes a transparent stand 14, an ambient light 15, and a mounting base 16. The mounting portion 1 has a through-groove 101 that engages with the transparent stand 14. After installation, the transparent stand 14 is flush with surface A of the mounting portion 1. The mounting base 16 is fixedly connected to surface B of the mounting portion 1. The transparent stand 14 and the ambient light 15 are located between the mounting base 16 and surface B of the mounting portion 1. The mounting base 16 provides a retaining and limiting function, ensuring that the ambient light 15 and the transparent stand 14 are stably abutted against surface B of the mounting portion 1. Specifically, surface B of the mounting portion 1 is fixedly connected with positioning posts 17 and locking posts 18 via integral injection molding. Multiple positioning posts 17 and locking posts 18 are included. Simultaneously, combined with… Figure 6 The upright fixing base 16 is integrally formed with positioning holes and locking holes. The number of positioning holes is equal to the number of positioning pins 17 and they are set one-to-one. The number of locking holes is equal to the number of locking pins 18 and they are set one-to-one. The locking pins 18 are provided with threaded holes. When it is necessary to fix the upright fixing base 16 to the mounting part 1, simply make the positioning holes and positioning pins 17 plug into each other, and make the locking pins 18 face the locking holes. Then, use the screws in the prior art to pass through the locking holes and fix them to the threaded holes on the locking pins 18. The upright fixing base 16 can be quickly and stably fixed to the mounting part 1.

[0048] Combination Figure 10 and Figure 11The standing base 16 is provided with a fixing mechanism for fixing the standing ambient light 15. The fixing mechanism includes a snap-fit ​​groove 1601 and a plurality of snap-fit ​​protrusions 19 disposed in the snap-fit ​​groove 1601. The snap-fit ​​groove 1601 is integrally formed on the side of the standing base 16 facing the mounting part 1 along the extension direction of the standing ambient light 15. All the snap-fit ​​protrusions 19 are integrally injection molded in the snap-fit ​​groove 1601. In order to improve the snap-fit ​​fixing effect of the snap-fit ​​protrusions 19 on the standing ambient light 15, in this embodiment, the plurality of snap-fit ​​protrusions 19 are alternately arranged on both sides of the standing ambient light 15 along the extension direction of the standing ambient light 15. In addition, to further improve the stability of the installation of the ambient light 15, in this embodiment, multiple support seats 20 are fixedly connected in the snap-fit ​​groove 1601 by integral injection molding. The support seats 20 and the snap-fit ​​protrusions 19 are alternately arranged along the length of the ambient light 15, and the top surface of the support seat 20 is provided with an arc-shaped support surface that cooperates with the ambient light 15.

[0049] like Figure 10 As shown, a blocking portion protruding beyond the side of the transparent component 14 is fixedly connected to the transparent component 14. The blocking portion includes a blocking protrusion 21 integrally formed on one or both sides of the transparent component 14 by injection molding. In this embodiment, blocking protrusions 21 are provided on both sides of the transparent component 14. At the same time, the B-side of the mounting part 1 is provided with a blocking protrusion 21 groove that engages with the blocking protrusion 21. The thickness of the blocking protrusion 21 groove is less than or equal to the thickness of the blocking protrusion 21, so that after the blocking protrusion 21 engages with the blocking protrusion 21 groove, the side of the blocking protrusion 21 can protrude beyond the B-side of the mounting part 1 or be flush with the B-side of the mounting part 1, so that the blocking protrusion 21 can contact the vertical fixing seat 16 and be firmly fixed. In addition, in order to further improve the stability and accuracy of the connection between the transparent component 14 and the mounting part 1, in this embodiment, a positioning protrusion 22 protruding beyond the blocking protrusion 21 is integrally formed on the outer side of the blocking protrusion 21. There are multiple positioning protrusions 22. Figure 7 The diagram shows two positioning protrusions 22, and a positioning groove that mates with the positioning protrusions 22 is provided on the B surface of the mounting part 1.

[0050] In this embodiment, by providing a first ambient light assembly in the first handle space 4 and a second ambient light assembly in the second handle space 5, the handrail position can receive ambient light illumination over a wider area, enhancing the decorative effect of the ambient light. Furthermore, the connection between the vertical transparent part 14 and the upper transparent part 6 is stable, ensuring the stability of the ambient light operation. In addition, to facilitate the control of each ambient light, a control switch 23 is installed on the mounting part 1. Its installation structure and control principle will not be described in detail here.

[0051] A door panel includes the aforementioned double-lamp hollow projection handrail. The ambient light structure acting on the door panel can play a decorative role in the first handle space 4 and the second handle space 5, thereby enhancing the decorative effect of the ambient light.

[0052] Example 2

[0053] The difference between Example 2 and Example 1 is that: [The text abruptly ends here, likely due to an incomplete sentence or a formatting error.] Figure 12 and Figure 13 In this embodiment, a recessed groove 1401 is provided on the side of the transparent member 14 facing the ambient light 15. When the ambient light 15 and the transparent member 14 are installed and pressed against the mounting part 1 by the mounting base 16, there is a certain distance between the ambient light 15 and the recessed groove 1401 to form a uniform light gap. When the ambient light 15 is powered on and emits light, the uniform light gap can play a role in uniform light emission of the ambient light 15, so that the ambient light emitted by the ambient light 15 is more uniform when it is irradiated beyond surface A of the mounting part 1 by the transparent member 14, which can achieve a better atmosphere and improve the driving experience.

[0054] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A double-lamp hollow projection handrail, comprising a handrail base, a back panel, and a mounting portion, wherein a first handle space is provided between the handrail base and the back panel, and a second handle space is provided between the handrail base, the back panel, and the mounting portion, characterized in that: A first ambient light component is connected to the first handle space, and a second ambient light component is connected to the second handle space.

2. The double-lamp hollow projection handrail according to claim 1, characterized in that: The first ambient light assembly includes an upper ambient light mechanism and a lower ambient light mechanism. Both the upper and lower ambient light mechanisms are arranged along the length of the armrest. The upper ambient light mechanism is connected to the top position of the armrest facing the back panel, and the lower ambient light mechanism is connected to the bottom position of the armrest facing the back panel.

3. The double-lamp hollow projection handrail according to claim 2, characterized in that: The upper ambient light mechanism includes an upper transparent component, an upper ambient light, and an upper fixed base. A snap-fit ​​seat is fixedly connected to the armrest base. The upper fixed base is fixedly connected to the snap-fit ​​seat. The upper transparent component and the upper fixed base are snap-fitted together. The upper ambient light is connected between the upper transparent component and the upper fixed base. The armrest base is provided with an upper through groove that mates with the upper transparent component.

4. A double-lamp hollow projection handrail according to claim 3, characterized in that: The upper transparent component has upper blocking protrusions at both ends, and the armrest seat has a blocking surface that abuts against the upper blocking protrusions.

5. A double-lamp hollow projection handrail according to claim 2, characterized in that: The lower ambient light mechanism includes a lower transparent component and a lower ambient light. The lower transparent component is fixedly connected to the armrest base, and the lower ambient light is fixedly connected to the side of the lower transparent component facing the armrest base.

6. A double-lamp hollow projection handrail according to claim 1, characterized in that: The second ambient light assembly includes a transparent stand, an ambient light, and a mounting base. The mounting base is fixedly connected to the mounting part. The transparent stand and the ambient light are located between the mounting base and the mounting part. The mounting base is provided with a fixing mechanism for fixing the ambient light. The mounting part has a through groove that engages with the transparent stand. The transparent stand is flush with surface A of the mounting part.

7. A double-lamp hollow projection handrail according to claim 6, characterized in that: A blocking part protruding beyond the side of the transparent component is fixedly connected to the transparent component, and the mounting part is provided with a mating groove that engages with the blocking part.

8. A double-lamp hollow projection handrail according to claim 7, characterized in that: The fixing mechanism includes a snap-fit ​​groove, multiple snap-fit ​​protrusions and multiple support seats disposed in the snap-fit ​​groove. The snap-fit ​​groove is disposed on the upright fixing seat. The multiple snap-fit ​​protrusions are alternately disposed on both sides of the upright ambient light along the length direction of the snap-fit ​​groove. The support seats are provided with arc-shaped support surfaces that cooperate with the upright ambient light. The support seats and snap-fit ​​protrusions are alternately arranged along the length direction of the snap-fit ​​groove.

9. A double-lamp hollow projection handrail according to claim 6, characterized in that: The transparent component has a recessed groove on the side facing the ambient light, and a light-diffusing gap is provided between the ambient light and the recessed groove.

10. A door panel, characterized in that: Including a double-lamp hollow projection handrail as described in any one of claims 1-9.

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