Breathing and flashing integrated light source module

Abstract

The utility model provides a breathing and flashing integrated light source module, the breathing and flashing integrated light source module comprises a light source assembly and a lens assembly, the light source assembly comprises a mounting plate, a breathing light-emitting part and a flashing light-emitting part, and the breathing light-emitting part and the flashing light-emitting part are connected to the mounting plate; the lens assembly comprises a light-transmitting lens and a light-emitting cover plate, the light-transmitting lens is provided with a light-entering part comprising a refraction light-entering surface, a first annular reflecting surface, an annular line light-entering surface and an annular second reflecting surface which are sequentially connected towards the outer edge, and a refraction groove is formed in the center of the light-entering part and located above the breathing light-emitting part; the annular line light incident surface is arranged above the flash light-emitting part; the light-emitting cover plate covers the light-transmitting lens, the light-emitting cover plate comprises a reflection shielding part, an annular light-emitting part and an outer edge shielding part which are sequentially connected towards the outer edge, and the annular light-emitting part is arranged above the annular grain light-in surface. The breathing lamp ring and the flash lamp ring which are integrated are formed through the same light-transmitting lens and the light-emitting cover plate, so that the structure is more compact, and the installation space of the electronic equipment is saved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of electronic equipment lighting, and in particular to a breathing flash integrated light source module. Background Art

[0002] Breathing light refers to the light that changes gradually from bright to dark under the control of a microcomputer, thus playing a reminder role. Breathing light is widely used in electronic devices. Flashlight can increase the lighting intensity and improve the clarity of photos. Therefore, flashlight is also widely used in electronic devices.

[0003] The breathing light and the flash light in common electronic devices are set separately. The breathing light includes a breathing light-emitting element and a breathing lens assembly, and the flash light includes a flash light-emitting element and a flash lens assembly. When the breathing light-emitting element and the breathing lens assembly are installed in the electronic device, they need to occupy a part of the space, and the flash light-emitting element and the flash lens assembly are installed in the electronic device. It takes up another part of the space, which reduces the available installation space of the electronic device. By integrating the breathing light and the flash light into one, the installation space in the electronic device can be saved.

[0004] For example, the reference document CN201220149552.5 discloses a mobile phone OLED ring flash, which is characterized in that a ring LED flash cut according to the size of the mobile phone camera is placed on the outside of the lens; the ring flash is placed on a base surrounding the lens; the surface of the ring flash is coated with an over film to prevent the lens from getting wet; the power source of the ring flash is the same as that of the flash of an ordinary mobile phone. The ring flash can provide very uniform light when taking pictures. However, the solution does not integrate a breathing light, so that space for installing the breathing light is required in the mobile phone, thereby reducing the available case space of the mobile phone. Utility Model Content

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a breathing flash integrated light source module with a compact structure to save installation space of electronic equipment.

[0006] The purpose of this disclosure is achieved through the following technical solutions:

[0007] A breathing flash integrated light source module comprises a light source assembly and a lens assembly, wherein the light source assembly comprises a mounting plate and a flash light emitting element, wherein the flash light emitting element is connected to the mounting plate.

[0008] The light source assembly further comprises a breathing light-emitting member connected to the mounting plate, wherein the breathing light-emitting member is arranged at the center of the mounting plate, and the flashing light-emitting member is arranged at one side of the breathing light-emitting member;

[0009] The lens assembly includes a translucent lens and a light output cover plate. A light input portion is provided on a side of the translucent lens adjacent to the mounting plate. The light input portion includes a refractive light input surface, a first annular reflection surface, an annular pattern light input surface and an annular second reflection surface which are sequentially connected toward the outer edge. A refractive groove is provided at the center of the light input portion. The refractive light input surface is formed on the surface of the refractive groove. The refractive groove is correspondingly arranged above the breathing light-emitting component. The annular pattern light input surface is correspondingly arranged above the flash light-emitting component. The light output cover plate is covered on a side of the translucent lens away from the mounting plate. The light output cover plate includes a reflective shielding portion, an annular light output portion and an outer edge shielding portion which are sequentially connected toward the outer edge. The annular light output portion is correspondingly arranged above the annular pattern light input surface.

[0010] In one embodiment, there are multiple flashing light-emitting elements, and the multiple flashing light-emitting elements are arranged at intervals along the circumference of the breathing light-emitting element.

[0011] In one of the embodiments, a light-blocking ring is convexly provided on one end of the light-transmitting lens away from the light-emitting cover plate, and the refractive groove is opened in the light-blocking ring.

[0012] In one of the embodiments, an arc groove is further provided in the refractive groove, an arc light incident surface is formed on the inner wall of the arc groove, and the refractive light incident surface is connected to the outer edge of the arc light incident surface.

[0013] In one embodiment, the outer edge of the light-transmitting lens is an arc-shaped structure.

[0014] In one embodiment, a side of the light-transmitting lens facing away from the mounting plate is flat.

[0015] In one of the embodiments, the light incident surface of the annular pattern is provided with a Fresnel annular groove, and the number of the Fresnel annular grooves is multiple, and the radii of the multiple Fresnel annular grooves increase sequentially.

[0016] In one embodiment, the included angle of each of the Fresnel ring grooves is 52°-58°.

[0017] In one embodiment, the distance between the mounting plate and the light-transmitting lens is 0.5 mm-0.8 mm.

[0018] In one embodiment, the mounting plate is provided with a first groove and a second groove, the breathing light-emitting component is mounted in the first groove, and the flashing light-emitting component is mounted in the second groove.

[0019] Compared with the prior art, the present invention has at least the following advantages:

[0020] In the above-mentioned breathing flash integrated light source module, the light of the flash light-emitting component enters the light-transmitting lens from the annular patterned light-incident surface, then passes through the light-transmitting lens into the light-emitting cover plate, and is emitted from the annular light-emitting portion to form a flash light ring. The light of the breathing light-emitting component enters the light-transmitting lens after being refracted by the light-incident surface. The light reflected by the light-transmitting lens is at different angles, and light at different angles enters the light-emitting cover plate from the light-transmitting lens, so that light is emitted from the annular light-emitting portion to form a breathing light ring with soft light. The breathing light-emitting component and the flash light-emitting component form an integrated breathing light ring and a flash light ring through the same light-transmitting lens and the light-emitting cover plate, thereby making the structure of the breathing flash integrated light source module more compact, thereby saving the installation space of the electronic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a structural schematic diagram of a breathing flash integrated light source module according to an embodiment;

[0023] Figure 2 for Figure 1 A partial structural schematic diagram of a breathing flash integrated light source module is shown;

[0024] Figure 3 for Figure 1 An exploded view of the breathing flash integrated light source module shown;

[0025] Figure 4 for Figure 1 The light ray diagram of the breathing flash integrated light source module shown;

[0026] Figure 5 for Figure 1 The light spot diagram of the flash halo of the breathing flash integrated light source module shown;

[0027] Figure 6 for Figure 1 The light spot diagram of the breathing halo of the breathing flash integrated light source module is shown. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0032] like Figures 1 to 3 Please refer to the figure, which is a breathing flash integrated light source module 10 of an embodiment of the present disclosure, including a light source assembly 100 and a lens assembly 200, the light source assembly 100 includes a mounting plate 110 and a flash light-emitting component 120, the flash light-emitting component 120 is connected to the mounting plate 110, the light source assembly 100 also includes a breathing light-emitting component 130 connected to the mounting plate 110, the breathing light-emitting component 130 is arranged at the center of the mounting plate 110, the flash light-emitting component 120 is arranged on one side of the breathing light-emitting component 130, the breathing light-emitting component 130 is used to emit a breathing light that gradually changes from bright to dark, and the flash light-emitting component 120 is used to emit a lighting light with higher brightness.

[0033] Furthermore, the lens assembly 200 includes a light-transmitting lens 210 and a light-emitting cover plate 220. The light-transmitting lens 210 is provided with a light-entering portion 211 on one side adjacent to the mounting plate 110. The light-entering portion 211 includes a refracting light-entering surface 2111, a first annular reflecting surface 2112, an annular texture light-entering surface 2113, and an annular second reflecting surface 2114, which are sequentially connected toward the outer edge. The first annular reflecting surface 2112 and the annular second reflecting surface 2114 can reflect the light in the light-transmitting lens 210, and the annular texture light-entering surface 2113 can pass the light. The center of the light-entering portion 211 is provided with a refracting light-entering surface 2111, a first annular reflecting surface 2112, an annular texture light-entering surface 2113, and an annular second reflecting surface 2114. The refraction groove 2101, the refraction light incident surface 2111 is formed on the surface of the refraction groove 2101, the refraction groove 2101 is correspondingly arranged above the breathing light emitting member 130, and the annular pattern light incident surface 2113 is correspondingly arranged above the flash light emitting member 120; the light emitting cover plate 220 is arranged on the side of the light-transmitting lens 210 away from the mounting plate 110, and the light emitting cover plate 220 includes a reflection shielding portion 221, an annular light emitting portion 222 and an outer edge shielding portion 223 connected in sequence toward the outer edge, and the annular light emitting portion 222 is correspondingly arranged above the annular pattern light incident surface 2113. The reflection shielding portion 221 and the outer edge shielding portion 223 can reflect light, and the annular light emitting portion 222 can transmit light.

[0034] like Figures 4 to 5 As shown, in this embodiment, after the breathing light emitting member 130 emits light, the light enters the refraction groove 2101, and the light is refracted from the refraction light incident surface 2111 into the light-transmitting lens 210, and the light is reflected back and forth between the reflection shielding portion 221 and the first annular reflection surface 2112, and the light enters the light-emitting cover plate 220 after passing through the light-transmitting lens 210, and the light is emitted from the annular light-emitting portion 222 of the light-emitting cover plate 220, and the light of different angles is generated after reflection and refraction, so that the light emitted from the annular light-emitting portion 222 is The angles of the emitted light are different, thus forming a soft circular breathing light ring; when the flash light emitting component 120 emits light, the light enters the transparent lens 210 from the annular pattern light incident surface 2113, and the annular pattern light incident surface 2113 gathers the light of the flash light emitting component 120, so that the light of the flash light emitting component 120 is emitted straight ahead, and the light enters the light emitting cover plate 220 after passing through the transparent lens 210, and the light is emitted from the annular light emitting portion 222 of the light emitting cover plate 220, thus forming a circular flash light ring.

[0035] In the above-mentioned breathing flash integrated light source module 10, after the light of the flash light-emitting component 120 enters the light-transmitting lens 210 from the annular pattern light-incident surface, the light passes through the light-transmitting lens 210 and enters the light-emitting cover plate 220, and the light is emitted from the annular light-emitting portion 222 of the light-emitting cover plate 220 to form a flash light ring, and the light of the breathing light-emitting component 130 enters the light-transmitting lens 210 after being refracted by the light-incident surface 2111. The light reflected by the light-transmitting lens 210 has different angles, and light of different angles enters the light-emitting cover plate 220 from the light-transmitting lens 210, so that light emitted from the annular light-emitting portion 222 forms a breathing light ring with soft light; the breathing light-emitting component 130 and the flash light-emitting component 120 form an integrated breathing light ring and a flash light ring through the same light-transmitting lens 210 and the light-emitting cover plate 220, thereby making the structure of the breathing flash integrated light source module 10 more compact, thereby saving the installation space of the electronic equipment.

[0036] like Figure 2 and Figure 3 As shown, in one embodiment, the number of flash light-emitting elements 120 is multiple, and the multiple flash light-emitting elements 120 are arranged at intervals along the circumference of the breathing light-emitting element 130. In this embodiment, multiple flash light-emitting elements 120 can increase the lighting intensity. Multiple flash light-emitting elements 120 are added according to needs, so that the light entering the light-transmitting lens 210 from the annular texture light-incoming surface 2113 is increased, so that the brightness of the circular flash light ring is finally formed. After the multiple flash light-emitting elements 120 are arranged at intervals, the light output is balanced.

[0037] like Figure 2 As shown, in one embodiment, a light blocking ring 212 is convexly provided at one end of the light-transmitting lens 210 away from the light-emitting cover plate 220, and the refraction groove 2101 is opened in the light blocking ring 212. In this embodiment, when the breathing light-emitting member 130 emits light, the light blocking ring 212 can block the light scattered to the surroundings by the breathing light-emitting member 130, so that more light is incident on the refraction light-incoming surface 2111 of the refraction groove 2101, thereby increasing the light entering the light-emitting cover plate 220 from the light-transmitting lens 210, and further increasing the light intensity of the annular breathing light ring formed from the annular light-emitting portion 222 of the light-emitting cover plate 220.

[0038] like Figure 1As shown, in one embodiment, an arc groove 2102 is further provided in the refractive groove 2101, and an arc light incident surface 2115 is formed on the inner wall of the arc groove 2102, and the refractive light incident surface 2111 is connected to the outer edge of the arc light incident surface 2115. In this embodiment, the light emitted from the breathing light emitting element 130 along the front enters the refractive light incident surface 2111 at a smaller offset angle, the curvature of the arc light incident surface 2115 is greater than that of the refractive light incident surface 2111, and the refractive power of the arc light incident surface 2115 is stronger. By offsetting the light emitted from the front through the arc light incident surface 2115, more light can enter the light emitting cover plate 220 from the light-transmitting lens 210, thereby increasing the light intensity of the light emitted from the annular light emitting portion 222 to form a breathing light ring.

[0039] like Figure 2 As shown, in one embodiment, the outer edge of the light-transmitting lens 210 is an arc-shaped structure. In this embodiment, when the light-transmitting lens 210 is installed in the groove of the corresponding contour, the light-transmitting lens 210 with the arc-shaped structure is not easy to shake, so that the installation of the light-transmitting lens 210 is more stable.

[0040] like Figure 3 As shown, in one embodiment, the side of the light-transmitting lens 210 facing away from the mounting plate 110 is a plane. In this embodiment, the plane of the light-transmitting lens 210 is more closely fitted with the light-emitting cover plate 220, so that the light-emitting cover plate 220 is more tightly covered on the light-transmitting lens 210, thereby making the structure of the breathing flash integrated light source module more compact, and reducing light leakage between the light-transmitting lens 210 and the light-emitting cover plate 220.

[0041] like Figure 2 As shown, in one embodiment, the annular texture light incident surface 2113 is provided with a Fresnel annular groove 2103, the number of the Fresnel annular grooves 2103 is multiple, and the radius of the multiple Fresnel annular grooves 2103 increases successively. In this embodiment, the light of the flash light emitting element 120 is gathered in a certain area, and the annular texture light incident surface 2113 forms a Fresnel mirror structure by providing multiple Fresnel annular grooves 2103. The light scattered by the flash light emitting element 120 is focused through the annular texture light incident surface 2113, and the focused light enters the light emitting cover plate 220 through the front of the light-transmitting lens 210 and is emitted from the annular light emitting portion 222, thereby increasing the light intensity of the flash light ring.

[0042] In one embodiment, the angle of each Fresnel ring groove 2103 is 52°-58°. In this embodiment, when the angle of the Fresnel ring groove 2103 is 52°-58°, the annular pattern light-entering surface 2113 can change the light angle of the flash light-emitting element 120, so that the light smoothly passes through the front of the light-transmitting lens 210 and enters the light-emitting cover plate 220, so that the light is emitted from the annular light-emitting portion 222 to form a flash light ring; when the angle of the Fresnel groove is less than 52° or 58°, the light emission angle deviates from the front of the light-transmitting lens 210, so that the light emitted from the annular light-emitting portion 222 is reduced, and the light intensity of the flash light ring is reduced.

[0043] like Figure 1 As shown, in one embodiment, the distance between the mounting plate 110 and the light-transmitting lens 210 is 0.5mm-0.8mm. In this embodiment, when the distance between the mounting plate 110 and the light-transmitting lens 210 is 0.5mm-0.8mm, the light emitting effect of the flash light-emitting element 120 and the breathing light-emitting element 130 is better. When the distance between the mounting plate 110 and the lens assembly 200 is 0.5mm, the refraction light-entering surface 2111 and the annular pattern light-entering surface 2113 have poor light refraction effects, thereby reducing the light emitted from the annular light-emitting portion 222, affecting the light intensity of the breathing light ring and the flash light ring; when the distance between the mounting plate 110 and the light-transmitting lens 210 is greater than 0.8mm, the flash light-emitting element 120 and the breathing light-emitting element 130 scatter more light, reducing the light entering the light-transmitting lens 210, thereby reducing the light emitted from the annular light-emitting portion 222, affecting the light intensity of the breathing light ring and the flash light ring.

[0044] like Figure 3 As shown, in one embodiment, the mounting plate 110 is provided with a first groove 1101 and a second groove 1102, the breathing light-emitting member 130 is installed in the first groove 1101, and the flash light-emitting member 120 is installed in the second groove 1102. In this embodiment, the positions of the breathing light-emitting member 130 and the flash light-emitting member 120 are respectively limited by the first groove 1101 and the second groove 1102, so that the positions of the breathing light-emitting member 130 and the flash light-emitting member 120 are fixed, and the structure of the breathing and flash integrated light source module 10 is made more compact.

[0045] Compared with the prior art, the present invention has at least the following advantages:

[0046] In the above-mentioned breathing flash integrated light source module 10, after the light of the flash light-emitting component 120 enters the light-transmitting lens 210 from the annular pattern light-incident surface, the light passes through the light-transmitting lens 210 and enters the light-emitting cover plate 220, and the light is emitted from the annular light-emitting portion 222 of the light-emitting cover plate 220 to form a flash light ring, and the light of the breathing light-emitting component 130 enters the light-transmitting lens 210 after being refracted by the light-incident surface 2111. The light reflected by the light-transmitting lens 210 has different angles, and light of different angles enters the light-emitting cover plate 220 from the light-transmitting lens 210, so that light emitted from the annular light-emitting portion 222 forms a breathing light ring with soft light; the breathing light-emitting component 130 and the flash light-emitting component 120 form an integrated breathing light ring and a flash light ring through the same light-transmitting lens 210 and the light-emitting cover plate 220, thereby making the structure of the breathing flash integrated light source module 10 more compact, thereby saving the installation space of the electronic equipment.

[0047] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. A breathing flash integrated light source module, comprising a light source assembly and a lens assembly, wherein the light source assembly comprises a mounting plate and a flash light emitting element, wherein the flash light emitting element is connected to the mounting plate, characterized in that: The light source assembly further comprises a breathing light-emitting member connected to the mounting plate, wherein the breathing light-emitting member is arranged at the center of the mounting plate, and the flashing light-emitting member is arranged at one side of the breathing light-emitting member; The lens assembly includes a translucent lens and a light output cover plate. A light input portion is provided on a side of the translucent lens adjacent to the mounting plate. The light input portion includes a refractive light input surface, a first annular reflection surface, an annular pattern light input surface and an annular second reflection surface which are sequentially connected toward the outer edge. A refractive groove is provided at the center of the light input portion. The refractive light input surface is formed on the surface of the refractive groove. The refractive groove is correspondingly arranged above the breathing light-emitting component. The annular pattern light input surface is correspondingly arranged above the flash light-emitting component. The light output cover plate is covered on a side of the translucent lens away from the mounting plate. The light output cover plate includes a reflective shielding portion, an annular light output portion and an outer edge shielding portion which are sequentially connected toward the outer edge. The annular light output portion is correspondingly arranged above the annular pattern light input surface.

2. The breathing flash integrated light source module according to claim 1, characterized in that: There are multiple flashing light emitting parts, and the multiple flashing light emitting parts are arranged at intervals along the circumference of the breathing light emitting part.

3. The breathing flash integrated light source module according to claim 1, characterized in that: A light-blocking ring is convexly arranged at one end of the light-transmitting lens away from the light-emitting cover plate, and the refractive groove is arranged in the light-blocking ring.

4. The breathing flash integrated light source module according to claim 1, characterized in that: An arc groove is also formed in the refractive groove, and an arc light incident surface is formed on the inner wall of the arc groove. The refractive light incident surface is connected to the outer edge of the arc light incident surface.

5. The breathing flash integrated light source module according to claim 1, characterized in that: The outer edge of the light-transmitting lens is an arc-shaped structure.

6. The breathing flash integrated light source module according to claim 1, characterized in that: The side of the light-transmitting lens facing away from the mounting plate is a plane.

7. The breathing flash integrated light source module according to claim 1, characterized in that: The light incident surface of the annular pattern is provided with a Fresnel annular groove, and the number of the Fresnel annular grooves is multiple, and the radius of the multiple Fresnel annular grooves increases successively.

8. The breathing flash integrated light source module according to claim 7, characterized in that: The included angle of each Fresnel ring groove is 52°-58°.

9. The breathing flash integrated light source module according to claim 1, characterized in that: The distance between the mounting plate and the light-transmitting lens is 0.5 mm-0.8 mm.

10. The breathing flash integrated light source module according to claim 1, characterized in that: The mounting plate is provided with a first groove and a second groove. The breathing light-emitting component is mounted in the first groove, and the flashing light-emitting component is mounted in the second groove.

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