Lamp effect structure, sound production device and automobile
By setting a translucent window with shape and pattern design on the shell, and combining it with the backlight module and a homogeneous light layer, the problem of poor lighting effects in the presence of complex or small-sized patterns is solved, and an efficient and uniform lighting effect is achieved.
Patent Information
- Application Number
- CN202420517861.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-15
AI Technical Summary
When conventional lighting effect structures present complex patterns or small-sized patterns, the lighting effect is poor and the processing accuracy is high.
By providing a first light-transmitting window on the wall of the case, its shape is formed according to a preset lamp effect pattern, and combined with a backlight module and a homogenized light layer, light homogenization and leakage are achieved to form a preset lighting effect.
This lighting effect structure can present the lighting effect of complex patterns or small-sized patterns, reduce processing difficulty, improve luminous uniformity and lighting effect, and has the advantages of simple structure, easy processing and easy assembly.
Smart Images
Figure CN222578011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation tools, and in particular to a lighting effect structure, a sound-generating device and a car. Background Art
[0002] Conventional lighting effect structures usually adopt a logo hollow opening on the housing, and a light guide column is set between the backlight unit and the hollow opening, and the light guide column is provided with a protrusion that matches the hollow opening. When the logo pattern lines are thin or relatively complex, the processing accuracy of the protrusion and hollow opening of the light guide column is required to be higher, otherwise it is easy to affect the lighting effect of the lighting effect structure. Utility Model Content
[0003] The main purpose of the utility model is to provide a lighting effect structure, aiming to solve the problem of poor lighting effect when the lighting structure presents complex patterns or small-sized patterns.
[0004] To achieve the above-mentioned purpose, the lighting effect structure proposed by the utility model includes:
[0005] A housing, wherein a cavity is provided inside the housing, a first light-transmitting window is provided on a wall of the cavity, and a shape of the first light-transmitting window is formed according to a preset light effect pattern;
[0006] A backlight module, wherein the backlight module is disposed in the cavity, and a first light-emitting side of the backlight module faces the first light-transmitting window;
[0007] A first light-distributing layer is provided between the backlight module and the first light-transmitting window.
[0008] Optionally, the lighting effect structure also includes a first shading layer, which is arranged between the first light-homogenizing layer and the first light-transmitting window. The first shading layer is provided with a first hollow opening, and the shape of the first hollow opening is the same as that of the first light-transmitting window.
[0009] Optionally, a second light-transmitting window is further provided on the wall of the shell, and the second light-transmitting window is located on the side of the backlight module facing away from the first light-transmitting window, and the second light-transmitting window is used to form a preset lighting effect pattern; the lighting effect structure also includes a second light-distributing layer, and the second light-distributing layer is provided between the backlight module and the second light-transmitting window, and the second light-emitting side of the backlight module faces the second light-transmitting window.
[0010] Optionally, the lighting effect structure also includes a second shading layer, which is arranged between the second light-distributing layer and the second light-transmitting window. A second hollow opening is provided on the second light-shading layer, and a shape of the second hollow opening is the same as a shape of the second light-transmitting window.
[0011] Optionally, the first light-shielding layer, the first light-distributing layer, the backlight module, the second light-distributing layer, and the second light-shielding layer are arranged in sequence, and a spacing is provided between the first light-shielding layer, the first light-distributing layer, the backlight module, the second light-distributing layer, and the second light-shielding layer; and / or,
[0012] The first light-shielding layer, the first light-distributing layer, the backlight module, the second light-distributing layer, and the second light-shielding layer are all connected to the bottom wall and / or side wall of the cavity.
[0013] Optionally, a plurality of connectors are provided on the outer surface of the shell, and ends of the connectors are used for engaging with external structures.
[0014] Optionally, the backlight module includes a light board, and both side surfaces of the light board are provided with a plurality of light-emitting members, one side surface of the light board faces the first light-transmitting window, and the other side surface of the light board faces the second light-transmitting window.
[0015] The utility model further proposes a sound-generating device, comprising the lighting effect structure as described above, and also comprising a sound-generating module, wherein a sound hole is provided on the shell, and the sound-generating side of the sound-generating module faces the sound hole.
[0016] Optionally, the sound module is disposed in the housing; or,
[0017] The lighting effect structure is connected to the sound-emitting side of the sound-emitting module.
[0018] The utility model also provides a car, comprising the lighting effect structure as described above.
[0019] The technical solution of the utility model is to set a first light-transmitting window on the wall of the shell. The shape of the first light-transmitting window is used to form a preset lighting effect pattern, and the first light-emitting side of the backlight module faces the first light-transmitting window. The light of the backlight module is passed through the first light-homogenizing layer to achieve the light homogenization effect. The homogenized light is then transmitted through the first light-transmitting window, and finally forms a preset lighting effect on the shell. The lighting structure can be processed to form a first light-transmitting window with a preset lighting effect pattern, and it does not need to cooperate with the protrusion of the light guide column, which reduces the difficulty of processing; at the same time, by adding the first light-homogenizing layer, the light uniformity is improved, thereby improving the transmission effect of the light of the backlight module. By using the first light-homogenizing layer and the first light-transmitting window, the lighting effect of the lighting effect structure is improved, so that the lighting effect structure can present a lighting effect with a complex pattern or a small-sized pattern; the lighting effect structure has the advantages of simple structure, easy processing, and easy assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0021] Figure 1 It is a structural schematic diagram of an embodiment of the lighting effect structure of the present utility model.
[0022] Figure 2 It is a structural schematic diagram of another viewing angle of an embodiment of the lighting effect structure of the utility model.
[0023] Figure 3 It is a schematic top view of the structure of an embodiment of the lighting effect structure of the present utility model.
[0024] Figure 4 It is a side view structural diagram of an embodiment of the lighting effect structure of the present utility model.
[0025] Description of Figure Numbers:
[0026] Label name Label name 1 case 11 Cavity 12 First light transmission window 13 Second light transmission window 14 sound hole 2 Backlight module 3 The first homogenizing layer 4 The first light shielding layer 41 First hollow opening 5 The second light-homogenizing layer 6 Second light shielding layer 7 Connectors
[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0028] 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 of 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.
[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0031] The utility model provides a lighting effect structure.
[0032] Reference Figures 1 to 4 In one embodiment of the utility model, the lighting effect structure includes a shell 1, a backlight module 2 and a first light-distributing layer 3; a cavity 11 is provided inside the shell 1, and a first light-transmitting window 12 is provided on the wall of the cavity 11, and the shape of the first light-transmitting window 12 is used to form a preset lighting effect pattern; the backlight module 2 is arranged in the cavity 11, and the first light-emitting side of the backlight module 2 faces the first light-transmitting window 12; the first light-distributing layer 3 is arranged between the backlight module 2 and the first light-transmitting window 12.
[0033] In the above structure, by setting a first light-transmitting window 12 on the wall of the housing 1, the shape of the first light-transmitting window 12 is used to be formed according to a preset lighting effect pattern, and the first light-emitting side of the backlight module 2 faces the first light-transmitting window 12, and the light of the backlight module 2 is passed through the first light-homogenizing layer 3 to achieve the light homogenization effect, and the homogenized light is then transmitted through the first light-transmitting window 12, and finally forms a preset lighting effect on the housing 1. The lighting structure can form a first light-transmitting window 12 with a preset lighting effect pattern through processing, and it does not need to cooperate with the protrusion of the light guide column, which reduces the processing difficulty; at the same time, by adding the first light-homogenizing layer 3, the light uniformity is improved, thereby improving the transmission effect of the light of the backlight module 2, and by using the first light-homogenizing layer 3 to cooperate with the first light-transmitting window 12, the lighting effect of the lighting effect structure is improved, so that the lighting effect structure can present a lighting effect with a complex pattern or a small-size pattern; the lighting effect structure has the advantages of simple structure, easy processing, and easy assembly.
[0034] Optionally, the lighting effect structure further includes a first shading layer 4, which is disposed between the first light-distributing layer 3 and the first light-transmitting window 12, and a first hollow opening 41 is disposed on the first light-distributing layer 4, and the shape of the first hollow opening 41 is the same as the shape of the first light-transmitting window 12. In the above structure, by adding the first shading layer 4 and arranging the first hollow opening 41 having the same shape as the first light-transmitting window 12 on the first shading layer 4, the light of the backlight module 2 is homogenized by the first light-distributing layer 3, and then passes through the first hollow opening 41 and the first light-transmitting window 12 in sequence, and finally realizes the light effect display of a preset pattern on the outer surface of the housing 1. By adding the first shading layer 4, the light leakage of the lighting effect structure can be reduced; by coordinating the first shading layer 4 with the first light-distributing layer 3 and the first light-transmitting window 12, the lighting effect of the lighting effect structure can be made more obvious and clear.
[0035] Optionally, a second light-transmitting window 13 is further provided on the wall of the housing 1, the second light-transmitting window 13 is located on the side of the backlight module 2 facing away from the first light-transmitting window 12, and the second light-transmitting window 13 is used to form a preset lighting effect pattern; the lighting effect structure also includes a second light-homogenizing layer 5, the second light-homogenizing layer 5 is provided between the backlight module 2 and the second light-transmitting window 13, and the second light-emitting side of the backlight module 2 faces the second light-transmitting window 13. By adding the second light-transmitting window 13 on the side wall of the housing 1 facing away from the first light-transmitting window 12, and adding the second light-homogenizing layer 5 between the backlight module 2 and the second light-transmitting window 13, the first light-transmitting window 12 and the second light-transmitting window 13 share a backlight module 2, which can save production costs and achieve a three-dimensional lighting effect on the housing 1. It should be noted that the first light-transmitting window 12 and the second light-transmitting window 13 may be disposed on the side walls of the cavity 11 , and the first light-transmitting window 12 and the second light-transmitting window 13 may also be disposed on the top wall and the bottom wall of the cavity 11 .
[0036] Optionally, the lighting effect structure further includes a second light shielding layer 6, which is disposed between the second light-homogenizing layer 5 and the second light-transmitting window 13, and a second hollow opening is disposed on the second light shielding layer 6, and the shape of the second hollow opening is the same as that of the second light-transmitting window 13. In the above structure, the function of the first light shielding layer 4 is the same as that of the second light shielding layer 6; by adding the second light shielding layer 6, and providing the second hollow opening of the same shape as the second light-transmitting window 13 on the second light shielding layer 6, the light of the backlight module 2 is homogenized after passing through the second light-homogenizing layer 5, and then passes through the second hollow opening and the second light-transmitting window 13 in sequence, and finally realizes the light effect display of a preset pattern on the outer surface of the housing 1. By adding the second light shielding layer 6, the light leakage of the lighting effect structure can be reduced; by coordinating the second light shielding layer 6 with the second light-homogenizing layer 5 and the second light-transmitting window 13, the lighting effect of the lighting effect structure can be made more obvious and clear.
[0037] Optionally, the first light shielding layer 4, the first light equalizing layer 3, the backlight module 2, the second light equalizing layer 5, and the second light shielding layer 6 are arranged in sequence, and there is a spacing between the first light shielding layer 4, the first light equalizing layer 3, the backlight module 2, the second light equalizing layer 5, and the second light shielding layer 6. In the above structure, the first light equalizing layer 3 and the second light equalizing layer 5 are respectively arranged on both sides of the backlight module 2, and the light of the backlight module 2 is incident on the first light equalizing layer 3 or the second light equalizing layer 5 after being diverged. By setting a spacing between the backlight module 2 and the first light equalizing layer 3 and the second light equalizing layer 5, the range of light of the backlight module 2 falling on the first light equalizing layer 3 or the second light equalizing layer 5 can be increased, and the luminous uniformity of the lighting effect structure can be improved, and further, the lighting effect is made more obvious and clear. The first shading layer 4 and the second shading layer 6 block part of the light, and the light passing through the first hollow opening 41 passes through the first light-transmitting window 12, and the light passing through the second hollow opening passes through the second light-transmitting window 13, so that the light forms an obvious and clear lighting effect on the housing 1.
[0038] Optionally, the first light shielding layer 4, the first light equalizing layer 3, the backlight module 2, the second light equalizing layer 5, and the second light shielding layer 6 are all connected to the bottom wall or side wall of the cavity 11, or the first light shielding layer 4, the first light equalizing layer 3, the backlight module 2, the second light equalizing layer 5, and the second light shielding layer 6 are all connected to the bottom wall and the side wall of the cavity 11. The two ends of the first light shielding layer 4, the first light equalizing layer 3, the backlight module 2, the second light equalizing layer 5, and the second light shielding layer 6 are respectively clamped or bonded to the side wall of the cavity 11, or one side of the first light shielding layer 4, the first light equalizing layer 3, the backlight module 2, the second light equalizing layer 5, and the second light shielding layer 6 are bonded to the bottom wall of the cavity 11, so as to facilitate the assembly of the lighting effect structure.
[0039] Optionally, the outer surface of the housing 1 is provided with a plurality of connectors 7, and the ends of the connectors 7 are used to engage with the external structure. In the above structure, at least two connectors 7 are provided on the outer surface of the housing 1, and the connectors 7 are engaged with the external structure to achieve the purpose of fixing the lighting effect structure to the external structure; specifically, a mounting hole can be provided on the external structure, and the connector 7 is inserted into the mounting hole to achieve the engagement.
[0040] Optionally, the backlight module 2 includes a light board, and both side surfaces of the light board are provided with a plurality of light-emitting elements, one side surface of the light board faces the first light-transmitting window 12, and the other side surface of the light board faces the second light-transmitting window 13. Wherein, both side surfaces of the light board are provided with a plurality of light-emitting elements, so that one side surface of the light board faces the first light-transmitting window 12, and the other side surface of the light board faces the second light-transmitting window 13, so that the first light-transmitting window 12 and the second light-transmitting window 13 can share a backlight module 2.
[0041] The technical solution of the utility model is to set a first light-transmitting window 12 on the wall of the housing 1. The shape of the first light-transmitting window 12 is used to form a preset lighting effect pattern, and the first light-emitting side of the backlight module 2 faces the first light-transmitting window 12. The light of the backlight module 2 passes through the first light-homogenizing layer 3 to achieve the light homogenization effect. The homogenized light then passes through the first light-transmitting window 12, and finally forms a preset lighting effect on the housing 1. The lighting structure can be processed to form the first light-transmitting window 12 with a preset lighting effect pattern, and it does not need to cooperate with the protrusion of the light guide column, which reduces the difficulty of processing; at the same time, by adding the first light-homogenizing layer 3, the light uniformity is improved, thereby improving the transmission effect of the light of the backlight module 2. By using the first light-homogenizing layer 3 to cooperate with the first light-transmitting window 12, the lighting effect of the lighting effect structure is improved, so that the lighting effect structure can present a lighting effect with a complex pattern or a small-size pattern; the lighting effect structure has the advantages of simple structure, easy processing, and easy assembly.
[0042] The utility model also provides a sound-generating device, which includes a lighting effect structure. The specific structure of the lighting effect structure refers to the above embodiment. Since the sound-generating device adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Among them, the sound-generating device also includes a sound module, and a sound hole 14 is provided on the shell 1, and the sound-generating side of the sound module faces the sound hole 14.
[0043] Among them, the sound transmission effect can be improved by setting the sound hole 14; the shell 1 can be set to be cylindrical, so that the shell 1 can match the shape of the sound module to meet the design requirements of the car's sound device.
[0044] Optionally, the sound module is arranged in the housing 1. The sound module is arranged in the housing 1, so that the sound module and the lighting effect structure are combined into an integrated structure, which improves the compactness of the structure, reduces the overall volume of the sound device, and thus reduces the installation space occupied by the sound device.
[0045] Optionally, the lighting effect structure is connected to the sound side of the sound module. A mounting hole can also be set on the existing sound module, and the lighting effect structure is connected to the sound side of the sound module by using the connector 7, which has the advantages of simple structure and convenient installation.
[0046] The utility model also proposes a car, which includes a sound-generating device. The specific structure of the sound-generating device refers to the above-mentioned embodiment. Since the car adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.
[0047] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A lighting effect structure, characterized in that: include: A housing, wherein a cavity is provided inside the housing, a first light-transmitting window is provided on a wall of the cavity, and a shape of the first light-transmitting window is formed according to a preset light effect pattern; A backlight module, wherein the backlight module is disposed in the cavity, and a first light-emitting side of the backlight module faces the first light-transmitting window; A first light-distributing layer is provided between the backlight module and the first light-transmitting window.
2. The lighting effect structure according to claim 1, characterized in that: It also includes a first light-shielding layer, which is arranged between the first light-homogenizing layer and the first light-transmitting window. The first light-shielding layer is provided with a first hollow opening, and the shape of the first hollow opening is the same as that of the first light-transmitting window.
3. The lighting effect structure according to claim 2, characterized in that: A second light-transmitting window is also provided on the wall of the housing, and the second light-transmitting window is located on a side of the backlight module facing away from the first light-transmitting window, and the second light-transmitting window is used to form a preset light effect pattern; The lighting effect structure further includes a second light-distributing layer, which is disposed between the backlight module and the second light-transmitting window, and the second light-emitting side of the backlight module faces the second light-transmitting window.
4. The lighting effect structure according to claim 3, characterized in that: It also includes a second light-shielding layer, which is arranged between the second light-homogenizing layer and the second light-transmitting window. The second light-shielding layer is provided with a second hollow opening, and the shape of the second hollow opening is the same as that of the second light-transmitting window.
5. The lighting effect structure according to claim 4, characterized in that: The first light shielding layer, the first light equalizing layer, the backlight module, the second light equalizing layer, and the second light shielding layer are arranged in sequence, and there is a gap between the first light shielding layer, the first light equalizing layer, the backlight module, the second light equalizing layer, and the second light shielding layer; and / or, The first light-shielding layer, the first light-distributing layer, the backlight module, the second light-distributing layer, and the second light-shielding layer are all connected to the bottom wall and / or side wall of the cavity.
6. The lighting effect structure according to any one of claims 1 to 5, characterized in that: The outer surface of the shell is provided with a plurality of plug-in connectors, and the ends of the plug-in connectors are used for clamping with the external structure.
7. The lighting effect structure according to any one of claims 3 to 5, characterized in that: The backlight module comprises a lamp board, and both side surfaces of the lamp board are provided with a plurality of light-emitting elements. One side surface of the lamp board faces the first light-transmitting window, and the other side surface of the lamp board faces the second light-transmitting window.
8. A sound-generating device, characterized in that: It comprises the lighting effect structure as described in any one of claims 1 to 7, and also comprises a sound module, the shell is provided with a sound hole, and the sound-emitting side of the sound module faces the sound hole.
9. The sound-generating device according to claim 8, characterized in that: The sound module is disposed in the housing; or, The lighting effect structure is connected to the sound-emitting side of the sound-emitting module.
10. An automobile, characterized in that: Comprising a sound-generating device as claimed in any one of claims 8 to 9.