Light structure and electronic device

Abstract

The utility model discloses a light structure and electronic equipment, relates to electronic equipment technical field, light structure, light structure includes shell, support and lamp panel, shell includes shading section and light transmission section, shading section and light transmission section enclose to form the cavity, light transmission section has the light emergence face that is set in the arc shape; the support is arranged in the containing cavity, a mounting face is formed on the side, back on to the light-emitting face, of the support and comprises a plurality of planes sequentially arranged in the extending direction of the light-emitting face, and any two adjacent planes are arranged at the same included angle. The lamp panel comprises a flexible circuit board and a plurality of LED lamps arranged on the flexible circuit board, the flexible circuit board is arranged on the installation face, each LED lamp penetrates through one plane and the side, facing the light emitting face, of the support, and each plane corresponds to at least one LED lamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment technical field, especially light structure and electronic equipment of a kind of. BACKGROUND

[0002] With the development of science and technology, many electronic devices integrate light structure to provide state indication, notification or as part of user interface.

[0003] In the related art, the light structure usually includes LED lamp plate (light-emitting diode lamp plate), shell and other components, and the LED lamp plate is generally installed on a PCB circuit board. The shell is usually provided with an arc-shaped light exit surface corresponding to the LED lamp plate. The light emitted by the LED lamps on the LED lamp plate penetrates the light-transmitting shell and is emitted outward through the light exit surface of the shell. The distances from the LED lamps corresponding to the middle part of the arc-shaped light exit surface and the LED lamps corresponding to the edge of the arc-shaped light exit surface on the PCB circuit board to the light exit surface are quite different, resulting in different brightness of the light emitted by the LED lamps at different positions on the LED lamp plate through the light exit surface, thereby affecting the light emission uniformity of the light structure. SUMMARY

[0004] The main purpose of the utility model is to provide a light structure and electronic equipment, aiming at solving the technical problem of poor light emission uniformity of the LED lamp plate in the related art.

[0005] To achieve the above-mentioned purpose, the light structure provided by the utility model comprises:

[0006] A shell comprising an opaque section and a light-transmitting section, the opaque section and the light-transmitting section enclosing a cavity, and the light-transmitting section having an arc-shaped light exit surface;

[0007] A bracket arranged in the cavity, the side of the bracket away from the light exit surface forming a mounting surface, the mounting surface comprising a plurality of planes arranged in sequence along the extension direction of the light exit surface, and any two adjacent planes being arranged at the same angle;

[0008] A lamp plate comprising a flexible circuit board and a plurality of LED lamps arranged on the flexible circuit board, the flexible circuit board being arranged on the mounting surface, each LED lamp penetrating a plane and the side of the bracket facing the light exit surface, and each plane corresponding to at least one LED lamp.

[0009] The utility model also provides an electronic device comprising the light structure described above. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0011] Figure 1 The structure diagram of the light structure provided by the present application is shown in the figure.

[0012] Figure 2 The Figure 1 The explosion view of the light structure in the present application is shown in the figure.

[0013] Figure 3 The structure diagram of the front and back of the support provided by the present application is shown in the figure.

[0014] Figure 4 The structure diagram of the lamp plate provided by the present application is shown in the figure.

[0015] Explanation of reference numerals:

[0016] 1000, light structure; 1, shell; 11, light shielding section; 12, light transmitting section; 1a, light emitting surface; 2, support; 21, mounting surface; 211, plane; 22, first through hole; 23, clamping section; 3, lamp plate; 31, flexible circuit board; 311, connecting section; 32, LED lamp; 33, limiting section; 4, reinforcing plate; 5, light diffusing film; 51, light transmitting part; 52, light shielding part; 6, adhesive layer; 61, second through hole; 7, mounting seat; 71, clamping groove; 72, abutting block; 73, limiting groove.

[0017] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0019] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications will also change accordingly.

[0020] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0021] The utility model provides a light structure 1000.

[0022] Please refer to Figures 1 to 4 In an embodiment of the present application, the light structure comprises a housing 1, a bracket 2 and a lamp panel 3, the housing 1 comprises a light shielding section 11 and a light transmitting section 12, the light shielding section 11 and the light transmitting section 12 are enclosed to form a cavity, the light transmitting section 12 has an arc-shaped light exit surface 1a; the bracket 2 is arranged in the cavity, and the bracket 2 has a mounting surface 21 formed on the side opposite to the light exit surface 1a, the mounting surface 21 comprises a plurality of planes 211 arranged in sequence along the extension direction of the light exit surface 1a, and any two adjacent planes 211 are arranged at the same angle; the lamp panel 3 comprises a flexible circuit board 31 and a plurality of LED lamps arranged on the flexible circuit board 31, the flexible circuit board 31 is arranged on the mounting surface 21, each LED lamp is arranged through a plane 211 and the side of the bracket 2 facing the light exit surface 1a, and each plane 211 corresponds to at least one LED lamp.

[0023] In the embodiment, the light structure is applied in the electronic device to provide light display and touch function. The shell 1 is used to provide installation base, the light shielding section 11 is arranged around the light transmitting section 12, the light shielding section 11 and the light transmitting section 12 form a cavity, the cavity is used to accommodate the lamp plate 3 and the support 2, the support 2 is used to provide support and fixation for the lamp plate 3, and ensure that the lamp plate 3 works in the correct position and angle. It can be understood that the installation surface 21 is arranged on the side of the lamp plate 3 light emitting, in an embodiment, a plurality of planes 211 are sequentially connected and arranged in multiple sections, and an included angle is formed between each plane 211 and another plane 211; in another embodiment, a plurality of planes 211 are sequentially arranged, and an included angle is formed between each plane 211 and another plane 211 through an arc surface. In particular, the installation surface 21 can also be arranged in an arc shape, and the lamp plate 3 is correspondingly arranged in an arc shape. A plurality of LED lamps are connected to the circuit on the flexible circuit board 31 by welding the pins of the plurality of LED lamps. Each plane 211 corresponds to at least one LED lamp to ensure that each surface can emit light. The connection relationship between the support 2 and the lamp plate 3 includes but is not limited to bonding, welding, screwing and the like, which is not limited here. Correspondingly, the light structure also includes a lens, a key and an integrated circuit, the lens is connected to the light transmitting section 12 of the shell 1 by bonding, and the bonding method includes but is not limited to waterproof double-sided adhesive, glue and the like. The end of the shell 1 close to the light transmitting section 12 is also provided with a through hole, the key is arranged in the through hole, the key is electrically connected to the integrated circuit, the integrated circuit is arranged below the lamp plate 3, and the key and the shell 1 are fixed by waterproof double-sided adhesive, glue and the like.

[0024] The technical scheme of the utility model discloses that the installation surface 21 is formed on the side of the support 2 away from the light emitting surface 1a, the installation surface 21 includes a plurality of sequentially arranged planes 211, and any two adjacent planes 211 are arranged at the same included angle, so that the distance between the installation surface 21 and the light emitting surface 1a is equal or close to equal. Meanwhile, the LED lamps in the lamp plate 3 are arranged through a plane 211 and the side of the support 2 facing the light emitting surface 1a, and each plane 211 corresponds to at least one LED lamp, so that the distance between the lamp plate 3 and the light emitting surface 1a is equal or close to equal, effectively guiding the light on the flexible circuit board 31 to propagate in the direction of the light emitting surface 1a, thereby reducing the refraction and reflection loss of the light in the shell 1, improving the uniformity of light emission, and avoiding the brightness difference caused by uneven distribution of the flexible circuit board 31.

[0025] In an embodiment of the utility model, the installation surface 21 includes three sequentially connected planes 211, and the flexible circuit board 31 includes three sequentially connected connection sections 311, and each connection section 311 corresponds to a plane 211.

[0026] In the embodiment, the light structure is applied in the electronic device to provide light display and touch function. The shell 1 is used to provide installation base, the light shielding section 11 is arranged around the light transmitting section 12, the light shielding section 11 and the light transmitting section 12 form a cavity, the cavity is used to accommodate the lamp plate 3 and the support 2, the support 2 is used to provide support and fixation for the lamp plate 3, and ensure that the lamp plate 3 works in the correct position and angle. It can be understood that the installation surface 21 is arranged on the side of the lamp plate 3 light emitting, in an embodiment, a plurality of planes 211 are sequentially connected and arranged in multiple sections, and an included angle is formed between each plane 211 and another plane 211; in another embodiment, a plurality of planes 211 are sequentially arranged, and an included angle is formed between each plane 211 and another plane 211 through an arc surface. In particular, the installation surface 21 can also be arranged in an arc shape, and the lamp plate 3 is correspondingly arranged in an arc shape. A plurality of LED lamps are connected to the circuit on the flexible circuit board 31 by welding the pins of the plurality of LED lamps. Each plane 211 corresponds to at least one LED lamp to ensure that each surface can emit light. The connection relationship between the support 2 and the lamp plate 3 includes but is not limited to bonding, welding, screwing and the like, which is not limited here. Correspondingly, the light structure also includes a lens, a key and an integrated circuit, the lens is connected to the light transmitting section 12 of the shell 1 by bonding, and the bonding method includes but is not limited to waterproof double-sided adhesive, glue and the like. The end of the shell 1 close to the light transmitting section 12 is also provided with a through hole, the key is arranged in the through hole, the key is electrically connected to the integrated circuit, the integrated circuit is arranged below the lamp plate 3, and the key and the shell 1 are fixed by waterproof double-sided adhesive, glue and the like. Figure 3It can be known that the mounting surface 21 comprises three first inclined planes 211, a horizontal plane 211 and second inclined planes 211 which are sequentially connected, and the corresponding flexible circuit board 31 is also provided in three sections, each section corresponding to the first inclined plane 211, the horizontal plane 211 and the second inclined plane 211. It can be understood that the first inclined plane 211, the horizontal plane 211 and the second inclined plane 211 are sequentially connected without gaps therebetween, and the three sections of the corresponding flexible circuit board 31 are also sequentially connected. The LED lamp is arranged on each connecting section 311 to ensure that each plane 211 can transmit light and the distance from the light emitting surface 1a is equal or similar.

[0027] In an embodiment of the present application, the light structure further comprises a reinforcing plate 4, which is located below the lamp plate 3 and connected with the lamp plate 3, and the cross-sectional shape of the reinforcing plate 4 is adapted to the cross-sectional shape of the flexible circuit board 31.

[0028] In the embodiment, the reinforcing plate 4 is used to enhance the strength, rigidity and stability of the lamp plate 3. Figure 2 The material of the reinforcing plate 4 includes but is not limited to stainless steel, polyethylene terephthalate and other materials, which is not limited here and can be set according to specific needs. It can be understood that the number of reinforcing plates 4 is not limited to three or more, and in this case, the number of reinforcing plates 4 is preferably set to three to adapt to the three-section setting mode of the flexible circuit board 31. Meanwhile, the three reinforcing plates 4 are sequentially arranged with gaps therebetween to ensure that the two reinforcing plates 4 do not interfere with each other. The connection mode of the reinforcing plate 4 and the lamp plate 3 includes but is not limited to adhesion, screwing and other modes, which is not limited here. The above setting mode improves the mechanical strength of the flexible circuit board 31 and prevents it from being damaged by bending and stretching.

[0029] In an embodiment of the present application, the support 2 is provided with a plurality of first through holes 22, and each first through hole 22 is uniformly distributed on the support 2, and each first through hole 22 corresponds to an LED lamp.

[0030] In the embodiment, the first through hole 22 is adapted in shape and size to the shape and size of the LED lamp, and the first through hole 22 is distributed in a dot matrix. Figure 3 In one embodiment, the LED lamp is rectangular in shape, and the corresponding first through hole 22 is rectangular in shape. In another embodiment, the first through hole 22 of the support 2 corresponds to the LED lamp of the lamp plate 3, and it can be understood that the LED lamp is arranged in sections, and the corresponding first through hole 22 is arranged in sections. It can be understood that the first through hole 22 on the support 2 in the embodiment corresponds to one LED lamp to transmit light, which reduces light leakage and improves the light display effect. The arrangement of the above-mentioned first through hole 22 facilitates the transmission of light by the LED lamp, and the arrangement of the first through hole 22 can reduce the weight of the support 2 and maintain the stability of the structure.

[0031] In an embodiment of the present application, the light structure further comprises a diffuser film 5, the diffuser film 5 is arranged on one side of the support 2 facing the light transmission section 12 and is arranged in an arc shape.

[0032] In the embodiment, in order to ensure that the lamp panel 3 realizes uniform scattering of light, the diffuser film 5 is arranged on one side of the support 2 facing the light transmission section 12, the diffuser film 5 is arranged on one side of the support 2 facing the light transmission section 12 (the light emitting surface 1a) and is arranged in an arc surface, which helps to better fit the light transmission section 12 and realize better light emitting effect, so that the LED light brightness of the whole light emitting surface 1a is uniform.

[0033] In an embodiment of the present application, a plurality of light transmission portions 51 and light shielding portions 52 are formed on one side of the diffuser film 5 away from the support 2, each light transmission portion 51 is arranged corresponding to a first through hole 22, and the light shielding portion 52 is arranged around the light transmission portion 51.

[0034] In the embodiment, it can be understood that only the light transmission portion 51 in the diffuser film 5 can transmit light, the light transmission portion 51 is arranged corresponding to the first through hole 22 of the support 2, and the light transmission portion 51 is preferably in the form of a dot matrix hole here, so as to ensure that each dot matrix hole has a separate light transmission effect and reduce light stringing effect. The light shielding portion 52 in other areas of the diffuser film 5 is shielded with ink to prevent light from spilling out. The above arrangement ensures uniform distribution of light.

[0035] In an embodiment of the present application, an adhesive layer 6 is connected between the lamp panel 3 and the support 2, the adhesive layer 6 is provided with a plurality of second through holes 61 for the plurality of LED lamps to pass through, and each second through hole 61 is arranged corresponding to an LED lamp.

[0036] In the embodiment, the adhesive layer 6 is connected between the lamp panel 3 and the support 2, Figure 2 In the embodiment, the adhesive layer 6 includes but is not limited to double-sided tape, dot glue and the like, which is not limited here. It can be understood that the surface of the adhesive layer 6 is provided with a plurality of second through holes 61, and the position of each second through hole 61 corresponds to the position of an LED lamp, so as to ensure that the support 2 and the lamp panel 3 are closely attached, while not affecting the light emitting effect of the LED lamp. The above arrangement enhances the stability of the overall structure and avoids the problem of light being blocked.

[0037] In an embodiment of the present application, the light structure further comprises a mounting seat 7, the mounting seat 7 is arranged in the cavity and is connected with the flexible circuit board 31 and the support 2 respectively.

[0038] In the embodiment, in order to improve the stability of the light structure, the light structure further comprises a mounting seat 7 arranged in the cavity, and the mounting seat 7 is connected to the support 2 in a manner including but not limited to clamping, bolt connection and the like, and the clamping manner is preferred, and the specific implementation manner is described in the following embodiment. The mounting seat 7 is connected to the flexible circuit board 31 in a manner including but not limited to abutting limiting and plug-in, and the abutting limiting manner is preferred, and the specific implementation manner is described in the following embodiment. The above arrangement manner provides the reliability and mountability of the connection, and enhances the stability of the structure.

[0039] In an embodiment of the utility model, the opposite two ends of mounting seat 7 form at least two clamping grooves 71 respectively, and the two ends of support 2 form at least two clamping segments 23 respectively, wherein the groove side wall of two clamping grooves 71 protrudes to form an abutting block 72, and each abutting block 72 abuts with two clamping segments 23 respectively; and / or

[0040] One end of mounting seat 7 further forms a limiting groove 73, and one end of flexible circuit board 31 forms a limiting segment 33, the limiting segment 33 is clamped in the limiting groove 73, and the limiting groove 73 is arranged close to one clamping groove 71.

[0041] In the embodiment, the support 2 is arranged on the mounting seat 7, and the two ends of the support 2 are clamped and fixed with the clamping grooves 71 of the mounting seat 7 by arranging the clamping segments 23. Figure 2 And Figure 3 Correspondingly, two clamping segments 23 are formed at each end of the support 2, two clamping grooves 71 are formed at each end of the mounting seat 7, each clamping segment 23 is arranged correspondingly with a clamping groove 71, and each two clamping grooves 71 and two abutting blocks are arranged in pairs and correspondingly, so that each clamping segment 23 can be clamped in the clamping groove 71. Further, in order to ensure the stable fixing of the mounting seat 7 and the support 2, the groove side wall of one pair of clamping grooves 71 protrudes to form an abutting block 72, the abutting block 72 abuts with the clamping segment 23 clamped in the clamping groove 71, so that the clamping segment 23 cannot be separated from the clamping groove 71. The above arrangement manner ensures the stable fixing between the support 2 and the mounting seat 7, and enhances the stability of the overall structure.

[0042] In order to ensure the connection of the mounting seat 7 and the flexible circuit board 31, in combination with Figure 2 And Figure 4 The side of the mounting seat 7 close to the clamping groove 71 is further provided with a limiting groove 73 for limiting the flexible circuit board 31, and one end of the flexible circuit board 31 is correspondingly provided with a limiting segment 33, and the limiting segment 33 is limited in the limiting groove 73. Correspondingly, one side of the limiting segment 33 facing the limiting groove 73 is arranged in an arc shape. The above arrangement manner realizes the accurate limiting of the flexible circuit board 31, and ensures the position stability of the circuit board in the use process.

[0043] The utility model discloses still a kind of electronic equipment, and the electronic equipment includes the light structure 1000 described above, and the specific structure of the light structure 1000 refers to above-mentioned embodiment, since the present electronic equipment has adopted all technical solutions of above-mentioned all embodiments, thus at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer one by one elaboration.Equipment includes but is not limited to speaker, display device, atomizer etc., not limited here.

[0044] The above-mentioned is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure transformation made by the utility model specification and the attached drawing contents under the technical concept of the utility model or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A light structure, characterized in that The light structure comprises: a housing comprising an opaque section and a light-transmissive section, the opaque section and the light-transmissive section enclosing a cavity, the light-transmissive section having an arc-shaped light-out surface; a support provided in the cavity, a mounting surface being formed on a side of the support opposite to the light-out surface, the mounting surface comprising a plurality of planes provided in sequence along an extension direction of the light-out surface, any two adjacent planes being provided at the same angle; a lamp panel comprising a flexible circuit board and a plurality of LED lamps provided on the flexible circuit board, the flexible circuit board being provided on the mounting surface, each LED lamp being provided through a plane and a side of the support facing the light-out surface, and each plane corresponding to at least one LED lamp.

2. The light structure of claim 1, wherein, The mounting surface comprises three planes connected in sequence, and the flexible circuit board comprises three connection sections connected in sequence, each connection section corresponding to a plane.

3. The light structure of any one of claims 1 to 2, wherein, The light structure further comprises a reinforcing plate located below and connected to the lamp panel, a cross-sectional shape of the reinforcing plate being adapted to a cross-sectional shape of the flexible circuit board.

4. The light structure of any one of claims 1 to 2, wherein, The support is provided with a plurality of first through holes spaced apart, the first through holes being uniformly distributed on the support, and each first through hole corresponding to an LED lamp.

5. The light structure of claim 4, wherein, The light structure further comprises a light-diffusing film provided on a side facing the light-transmissive section and arranged in an arc shape.

6. The light structure of claim 5, wherein, A side of the light-diffusing film opposite to the support is provided with a plurality of light-transmissive portions and light-blocking portions, each light-transmissive portion corresponding to a first through hole, and the light-blocking portions being arranged around the light-transmissive portions.

7. The light structure of any one of claims 1 to 2, wherein, An adhesive layer is connected between the lamp panel and the support, the adhesive layer being provided with a plurality of second through holes for the LED lamps to pass through, and each second through hole corresponding to an LED lamp.

8. The light structure of any one of claims 1 to 2, wherein, The light structure further comprises a mounting seat provided in the cavity and connected to the flexible circuit board and the support.

9. The light structure of claim 8, wherein, Opposite ends of the mounting seat are respectively provided with at least two clamping grooves, and two ends of the support are respectively provided with at least two clamping sections, wherein a groove side wall of two clamping grooves protrudes to form an abutting block, and each abutting block abuts against two clamping sections; and / or One end of the mounting seat is further provided with a limiting groove, and one end of the flexible circuit board is provided with a limiting section, the limiting section being clamped in the limiting groove, and the limiting groove being arranged close to one clamping groove.

10. An electronic device, comprising: The electronic device comprises the light structure according to any one of claims 1 to 9.

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