CN203708312U - Device for mobile phone illumination - Google Patents

Abstract

The utility model discloses a device for mobile phone lighting, which comprises a light cup for reflecting and concentrating light and a mobile phone protective case that can be closely connected with the light cup in a detachable manner. The bottom end of the light cup has a square fixing bracket , the outer edge has a convex portion; the protective shell has a hole for exposing the camera and flash of the mobile phone, and a concave portion is arranged around the hole. They are fixed together; there is a light hole in the middle of the connection between the light cup and the fixed bracket, and the shape and size of the light hole correspond to the shape and size of the flashlight of the mobile phone. The utility model is very convenient to use, and the device can be carried as a mobile phone accessory when not in use. When in use, you only need to snap the device into the mobile phone case, and the flashlight of the mobile phone is integrated with the device, which greatly improves the lighting effect of the flashlight of the mobile phone, gathers each beam of light more reasonably, and makes the energy of the power supply more efficient. be more fully utilized.

Description

A device for mobile phone lighting

technical field

The utility model relates to the field of mobile phone lighting, in particular to a device for mobile phone flashlight lighting.

Background technique

At present, the world's mobile phone industry is developing very rapidly. Mobile phones have become an inseparable part of people's daily life. Mobile phones with more and more powerful functions have brought us more and more convenience. The LED flash on the back of the mobile phone can be used as a lighting tool, but because the light of the flash needs to illuminate all surrounding objects when taking pictures, it is necessary to use flat light to illuminate all surrounding environments as much as possible, so the light is not concentrated, which affects the lighting effect of the mobile phone. If the LED flashlight of the mobile phone adopts a concentrated light source, the lighting effect of the mobile phone can be enhanced, but this will greatly affect the camera effect of the mobile phone, and the main function of the flashlight is still used for taking pictures. Therefore, when the existing mobile phone LED is used as a lighting tool, the light is relatively divergent, the irradiation distance is not long, and the light emitted by the light source is not fully utilized. Especially when walking at night and camping in the wild, the LED light behind the mobile phone is often not enough for people. According to the lighting requirements, it needs to bring its own lighting system, which does not play a good role as a portable lighting tool.

Utility model content

In order to overcome the defects of the above-mentioned prior art, the utility model provides a device for mobile phone lighting, which is used to solve the problem that the range of the traditional mobile phone lighting is not far. When not in use, it can be carried as a mobile phone accessory, and when in use, the device of the utility model can be installed on the mobile phone to greatly improve the lighting effect of the mobile phone. For solving the problems of the technologies described above, the technical solution of the utility model is:

A device for mobile phone lighting, including a light cup for reflecting and concentrating light, and a mobile phone protective case that can be closely connected with the light cup in a detachable manner, wherein,

The bottom end of the optical cup has a square fixing bracket, and the outer edge of the fixing bracket has a convex portion;

The protective shell has a hole for exposing the camera of the mobile phone and the flashlight, and a concave portion is arranged around the hole, and the shape and size of the concave portion correspond to the shape and size of the convex portion on the fixing bracket, and can be tightly fixed together;

There is a light hole in the middle of the connection between the light cup and the fixed bracket, and the shape and size of the light hole are corresponding to the shape and size of the flashlight of the mobile phone.

Preferably, the optical cup is made of metal or plastic material, and its inner wall has a reflective layer.

Preferably, a lens is also included, and the inner wall of the optical cup has a flange near the mouth of the cup, and the lens is pasted on the flange.

Preferably, the lens is a plane mirror or a convex lens.

By adopting the above technical scheme, the utility model is very convenient to use, and the device can be carried as a mobile phone accessory when not in use. When in use, you only need to snap the device into the mobile phone case, and the flashlight of the mobile phone is integrated with the device, which greatly improves the lighting effect of the flashlight of the mobile phone during lighting, gathers each beam of light more reasonably, and makes the energy of the power supply be more fully utilized.

Description of drawings

Fig. 1 is the front effect diagram of the device for mobile phone lighting according to the embodiment of the present invention;

Fig. 2 is the back effect diagram of the device for mobile phone lighting according to the embodiment of the present invention;

Fig. 3 is a structural diagram of a light cup of a device for mobile phone lighting according to Embodiment 1 of the present utility model;

Fig. 4 is a structural diagram of the connection between the light cup and the protective case of the device for mobile phone lighting according to the embodiment of the present invention;

Fig. 5 is a partially enlarged structure diagram of a protective case of a device for mobile phone lighting according to Embodiment 1 of the present utility model;

Fig. 6 is an enlarged structure diagram of a bracket of a device for mobile phone lighting according to Embodiment 1 of the present utility model;

Fig. 7 is a structural diagram of a light cup for a mobile phone lighting device according to Embodiment 2 of the present utility model.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

On the contrary, the utility model covers any alternatives, modifications, equivalent methods and schemes made on the spirit and scope of the utility model defined by the claims. Further, in order to make the public have a better understanding of the utility model, some specific details are described in detail in the detailed description of the utility model below. Those skilled in the art can fully understand the present invention without the description of these detailed parts.

In order to improve the lighting effect of the mobile phone flashlight, the embodiment of the utility model provides a device for mobile phone lighting, which can be carried as a small mobile phone accessory when not in use, and can be fixed on the mobile phone when in use, and integrated with the mobile phone. Referring to Fig. 1 and Fig. 2, it shows the overall effect diagram of the device for mobile phone lighting according to the embodiment of the present utility model, which includes a light cup 1 for reflecting and concentrating light and can be closely connected with the light cup 1 in a detachable manner. Together with the mobile phone protective case 3, the optical cup 1 and the mobile phone protective case 3 are integrated into one body during use.

Referring to Fig. 3, shown is the structural diagram of the optical cup of the device for mobile phone lighting according to the embodiment of the present invention. The bottom end of the optical cup 1 has a square fixing bracket 2, and the outer edge of the fixing bracket 2 has a convex part 4, which is used for connecting with the mobile phone. The protective shell 3 is engaged.

Referring to Fig. 4, shown is the structural diagram that the optical cup of the device for mobile phone lighting of embodiment one of the present utility model is connected with protective case, and described protective case 3 has the hole 5 for exposing mobile phone camera and flashlight, around hole 5 There is a concave portion 6 which is slightly thinner than the mobile phone casing. The shape and size of the concave portion 6 on the protective case 3 correspond to the shape and size of the convex portion 4 on the optical cup fixing bracket 2. The two can be tightly fixed together; there is a light hole 7 in the middle of the connection between the light cup 1 and the fixed bracket 2, and the shape and size of the light hole 7 correspond to the shape and size of the flashlight of the mobile phone. The light can pass through the hole 5 , the light hole 7 and the light cup 1 to radiate out.

The embodiment of the utility model creatively proposes the structural design of fixing the optical cup by the protective case of the mobile phone. See Fig. 5 and Fig. 6, which are partial enlarged diagrams of the connection structure of the device. In the prior art, the mobile phone protective case is generally used to protect the mobile phone from wear and tear during use, and has a structure that is closely engaged with the mobile phone. In the embodiment of the present utility model, there is a concave part 6 in the protective case. When the mobile phone and the protective case are tightly engaged, an inner closed space is formed between them, and the inner closed space can just correspond to the convex part 4 on the optical cup bracket 2. so that the two can be tightly fixed together.

The light cup structures used in flashlights, LED lighting, etc. in the prior art are generally cup-shaped structures, also known as reflective light cups, spotlight cups, reflective bowls, and spotlight bowls. The optical cup 1 of the embodiment of the utility model is similar to it, and is designed for its reduction.

The optical cup 1 is made of metal or plastic material, and its inner wall has a reflective layer. When using plastic materials, high temperature resistant plastics should be selected. The reflective layer on the inner wall of the optical cup 1 may be a coating with strong light reflecting ability such as an aluminum coating or a silver coating.

Refer to Fig. 7, which shows the structural diagram of the device for mobile phone lighting according to Embodiment 2 of the present utility model. In order to protect the reflective layer on the inner wall of the optical cup 1, a lens 8 is also included. Edge 9, eyeglass 8 can be pasted on the flange 9. The lens 8 can be a flat mirror or a convex lens, and the convex lens can gather light to further enhance the lighting effect of the flashlight of the mobile phone.

In a preferred embodiment, the optical cup material is made of ordinary acrylic (PMMA) material, the reflective layer is an aluminum-coated layer, and the specific parameters of the optical cup structure design are: the diameter of the optical hole is 3.5mm, the height of the optical cup is 10mm, and the top of the optical cup The opening diameter is 8mm, and the light angle is 20 to 30 degrees; the lens adopts a plane mirror with a diameter of 7.5mm; in actual use, when the mobile phone is not using the device, the lighting distance is about 5 meters, and after using this device, the lighting distance is about 5 meters. When the distance is about 15 meters, the actual lighting effect has increased by more than 3 times.

By adopting the above technical scheme, the lighting effect of the flashlight of the mobile phone can be enhanced in a simple way, and at the same time, it is convenient to use, and the device can be carried as a small mobile phone accessory when not in use. When in use, you only need to snap the device into the mobile phone case, and the mobile phone flashlight and this device will be integrated, which greatly improves the lighting effect of the mobile phone flashlight, gathers each beam of light more reasonably, and makes the energy of the power supply more fully use.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. for a device for mobile phone illumination, it is characterized in that, comprise for reflecting and the light cup (1) of concentrated light and the mobile phone protecting case (3) that can closely link together with removably with light cup (1), wherein,

Described light cup (1) bottom has square fixed support (2), and the outer side edges of described fixed support (2) is along having protuberance (4);

Described containment vessel (3) has for the hole (5) of exposing mobile phone camera and photoflash lamp, recess (6) is established in described hole (5) around, shape, the size of the protuberance (4) on described recess (6) shape, size and described fixed support are corresponding, can closely be fixed together;

Described light cup (1) and the middle light hole (7) that has in fixed support (2) junction, shape, the size of shape, size and the mobile phone flashlight of described light hole (7) are corresponding.

2. the device for mobile phone illumination according to claim 1, is characterized in that, described light cup (1) is made up of metal or plastic material, and its inwall has reflector layer.

3. the device for mobile phone illumination according to claim 1 and 2, is characterized in that, also comprise eyeglass (8), described light cup (1) inwall has a circle flange (9) near rim of a cup place, and described eyeglass (8) sticks on described flange (9).

4. the device for mobile phone illumination according to claim 3, is characterized in that, described eyeglass (8) is level crossing or convex lens.