CN204103979U - Mobile Phone Cases - Google Patents

Abstract

The utility model provides a mobile phone protective sleeve, including the casing, be located the control circuit of casing and by the luminous module of control circuit control switching, wherein: the front side of the shell is provided with a window matched with the front side of the mobile phone, and the back side of the shell is provided with a plurality of hole sites corresponding to a mobile phone flashlight, a rear camera and a loudspeaker respectively; the light-emitting module is arranged on the shell and comprises a reflecting cover facing the front face of the shell and an LED lamp positioned in the reflecting cover; the control circuit includes a driver circuit connected to the LED lamp. The utility model discloses an towards the positive module of giving out light of cell-phone, can carry out the light filling when using the leading camera of cell-phone to autodyne to improve the cell-phone effect of autodyne.

Description

Mobile Phone Cases

technical field

The utility model relates to the field of electronic equipment, in particular to a mobile phone protective case.

Background technique

With the popularity of smart phones, the camera function of smart phones is getting stronger and stronger, the pixels are getting higher and higher, and the imaging effect is very good. And the mobile phone is portable, convenient to take pictures at any time, has become the first choice for people to take pictures.

A flash is a photographic accessory that can emit strong light in a short period of time. It is mostly used for instant lighting in places with low light, and it is also used for partial fill light in places with bright light. It is small in size, safe to use, easy to carry, and stable in performance. As a common light reinforcement device, a flashlight has been widely used in various mobile phones and tablet computers.

However, there is a common problem in smart phones at present, that is, the flashlight is placed on the back of the smart phone, and the projection direction cannot be adjusted, so that it cannot meet the demand for supplementary light when using the front camera of the smart phone to take a selfie. However, the independent flash device has the problems of inconvenient portability and inconvenient connection with mobile phones.

Utility model content

The technical problem to be solved by the utility model is to provide a mobile phone protective cover for the above-mentioned problem that the smart phone cannot realize the self-timer supplement light of the front camera.

The technical solution of the utility model to solve the above-mentioned technical problems is to provide a mobile phone protective cover, including a casing, a control circuit located in the casing, and a light-emitting module controlled by the control circuit to open and close, wherein: the front of the casing It has a window that matches the front of the mobile phone, and the back has a plurality of holes corresponding to the flashlight, rear camera and speaker of the mobile phone; the light-emitting module is installed on the housing, and the light-emitting module includes a direction A reflector on the front of the housing and an LED lamp inside the reflector; the control circuit includes a drive circuit connected to the LED lamp.

In the mobile phone protective case of the present invention, a battery for powering the control circuit is also provided in the housing, and a switch connected to the control circuit and used to turn on or off the LED light is provided on the housing.

In the mobile phone protective case described in the present invention, the housing is provided with a first interface plugged into the peripheral interface of the mobile phone and a second interface for connecting to an external input, and the control circuit is connected to the first interface respectively. The interface is connected to the second interface.

In the mobile phone protective case described in the present invention, the top or bottom of the window of the housing has a protruding part, and the control circuit and the light emitting module are arranged in the protruding part.

In the mobile phone protective case of the present invention, a light-emitting hole is provided on the front of the protrusion, and the reflector of the light-emitting module faces the light-emitting hole.

In the mobile phone protective case described in the present invention, the light-emitting assembly is installed on the casing through the telescopic assembly; the light-emitting assembly protrudes from the outside of the casing when the telescopic assembly is stretched out, and hidden in the housing.

In the mobile phone protective case described in the present invention, the telescopic assembly is located at the top or bottom of the casing, and the control circuit and the light emitting module are arranged in the telescopic assembly.

The mobile phone protective cover of the utility model has the following beneficial effects: through the light-emitting module facing the front of the mobile phone, the light can be supplemented when using the front camera of the mobile phone to take a selfie, thereby improving the selfie effect of the mobile phone.

Description of drawings

Fig. 1 is a schematic diagram of the first embodiment of the mobile phone protective case of the present invention.

Fig. 2 is a schematic diagram of the front of the mobile phone protective case in Fig. 1 .

Fig. 3 is a schematic diagram of the second embodiment of the mobile phone protective case of the present invention.

Fig. 4 is a schematic diagram of the third embodiment of the mobile phone protective case of the present invention.

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.

As shown in Figures 1 and 2, it is a schematic diagram of the first embodiment of the mobile phone protective case of the present invention. The mobile phone protective cover in this embodiment includes a housing 10, a control circuit located in the housing 10, and a light-emitting module 12 controlled by the control circuit to open and close, wherein: the front of the housing 10 has a window that matches the front of the mobile phone 20 1. The back (or side) has a plurality of holes corresponding to the flashlight, the rear camera and the speaker of the mobile phone 20 respectively; The reflector and the LED lamp located in the reflector; the control circuit includes a driving circuit connected to the LED lamp.

In this embodiment, the mobile phone 20 is installed in the housing 10 through the front window of the housing 10, and is protected by the housing 10 to prevent the surface (side or back) of the mobile phone 20 from being bumped directly. There is a protruding part 11 at the top of the viewing window of the housing 10, the width of the protruding part 11 matches the main part of the housing 10 and the height is 0.5-2 cm. The control circuit and the light emitting module 12 are installed in the protruding portion 11 . Of course, in practical applications, the protruding portion 11 may also be located at the bottom end of the viewing window of the housing 10 .

Specifically, the above-mentioned control circuit and light-emitting module 12 can be powered by an independent battery, that is, a battery (a detachable battery or a rechargeable lithium battery) is arranged in the casing 10, and the battery can be installed on the protruding part of the casing 10. within 11. Correspondingly, a switch 13 connected to the control circuit and used to turn on or off the LED light can be provided on the casing 10 . In particular, the front of the protrusion 11 is provided with a light-emitting hole, and the reflector of the light-emitting module 12 faces the light-emitting hole (for example, it is located in the center of the protrusion 11 as shown in FIG. 2 . In actual use, the light-emitting hole See also located on the left or right of the protrusion 11). When in use, just turn on the switch 13 to turn on the LED light. The reflector of the light-emitting module 12 concentrates the light of the LED light and projects it to the front of the housing 10 through the light-emitting hole, so as to supplement light for the front camera. Of course, the above light emitting module 12 can also be used for lighting.

In addition, the control circuit and the light emitting module 12 can also be powered by the battery of the mobile phone 20 . At this time, the housing 10 is provided with a first interface plugged into the peripheral interface of the mobile phone 20 and a second interface for connecting to an external input, and the control circuit is respectively connected to the first interface and the second interface. When using the front camera of the mobile phone 20 to take a selfie, the first interface obtains a signal from the mobile phone 20 to trigger the LED light to emit light, thereby performing supplementary light. When the second interface is connected to an external input (including charging or data transmission), the second interface is connected to the peripheral interface of the mobile phone 20 via the control circuit and the first interface, thereby completing charging or data transmission.

As shown in FIG. 3 , in the second embodiment of the mobile phone protective case of the present invention, the light-emitting module 32 adopts a hidden structure, that is, it is installed on the casing 30 through the telescopic assembly 31 . The light-emitting assembly 12 protrudes from the outside of the housing 30 when the telescopic assembly 31 is stretched out (such as the right side shown in the figure, it can also be located on the left side, upper side, lower side, etc. in practical applications), and the telescopic assembly When 31 is retracted, the light-emitting component 32 is hidden in the housing 30 (for example, the back of the housing 30 ).

Specifically, the above telescopic assembly 31 can adopt a slide groove and slide rail structure, for example, a slide groove is provided on the casing 30, and the light emitting assembly 32 is installed on the slide rail, and the slide rail can be placed in the slide groove by pushing the light emitting assembly 32 Sliding, so as to realize the expansion and contraction of the light-emitting component 32 along the direction of the arrow in FIG. 3 .

As shown in Figure 4, in the second embodiment of the mobile phone protective case of the present invention, the telescopic assembly 41 for realizing the expansion and contraction of the light-emitting assembly 42 is located at the top or bottom of the casing 40, and the control circuit and the light-emitting module 42 are installed It is arranged in the telescopic assembly 41 and slides together with the telescopic assembly 41 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (7)

1. a mobile phone protective cover, it is characterized in that: comprise housing, be positioned at the control circuit of housing and controlled the illuminating module of opening and closing by described control circuit, wherein: described housing front has the form suitable with mobile phone front, the back side has position, multiple hole corresponding with mobile phone flashlight, post-positioned pick-up head and loudspeaker respectively; Described illuminating module is installed on the housing, and this illuminating module comprises towards the reflection shield in housing front and the LED being positioned at described reflection shield; Described control circuit comprises the drive circuit being connected to described LED.

2. mobile phone protective cover according to claim 1, is characterized in that: be also provided with the battery of powering for control circuit in described housing, and described housing is provided with and is connected to control circuit and switch for opening or close LED.

3. mobile phone protective cover according to claim 1; it is characterized in that: described housing is provided with the first interface of the Peripheral Interface being plugged into mobile phone and the second interface for connecting outside input, and described control circuit is connected with first interface and the second interface respectively.

4. mobile phone protective cover according to claim 1 and 2, is characterized in that: the top of the form of described housing or bottom have protuberance and described control circuit and illuminating module are installed in this protuberance.

5. mobile phone protective cover according to claim 4, is characterized in that: the front of described protuberance is provided with lightening hole position, and the reflection shield of described illuminating module is towards this lightening hole position.

6. mobile phone protective cover according to claim 1, is characterized in that: described luminescence component is arranged on housing by telescopic component; Described luminescence component protrudes from the outside of housing when described telescopic component stretches out, be hidden in housing when described telescopic component shrinks.

7. mobile phone protective cover according to claim 6, is characterized in that: described telescopic component is positioned at top or the bottom of housing, and described control circuit and illuminating module are installed in this telescopic component.