CN201654409U - Flash casing device for hand-held communication equipment - Google Patents

Abstract

A flash casing device of a handheld communication device, the handheld communication device comprises a body, a press key arranged on the body and capable of controlling the handheld communication device to take pictures and a lens arranged on the body, the flash casing device comprises: a shell, a flash unit and a switch unit. The shell comprises a rear shell wall assembled with the body, and the rear shell wall is provided with a lens through hole. The flash unit includes a flash lamp disposed on an outer wall surface of the housing. The switch unit comprises a switch which is arranged on the outer wall surface of the shell and can control the flash of the flash lamp. The utility model discloses a structure can provide the flash of light function and comply with handheld communication equipment's appearance and install, moreover the utility model discloses an appearance is a housing design, and is very light and handy and easily make.

Description

Flash case device for handheld communication equipment

technical field

The utility model relates to a flash casing device, in particular to a flash casing device applied to a hand-held communication device with a camera function.

Background technique

Due to the high penetration rate of mobile phones, and they are communication devices that people will carry with them when they go out, mobile phones currently have multiple functions. The main appeal is to allow people to use one mobile phone for multiple purposes. One of the most common functions is to take pictures, but since most mobile phones do not have a flash device, the effect of using a mobile phone to take pictures in a dark place with insufficient light is not good. In order to improve the above shortcomings, the applicant of the present application previously applied for the Taiwan Patent No. 98215940, which discloses an external clip-type flash device, which is suitable for mounting on mobile phones of different brands and models. The mobile phone provides a flash function while taking pictures. The flash device is an external flash device with wide applicability, and a single device can be used in conjunction with various mobile phones, which is quite convenient.

However, when the clip-type flash device is used, obvious objects will protrude from the mobile phone, which will increase the overall volume of the mobile phone and have poor aesthetics. Therefore, the applicant of the present application proposes another flash device with an innovative structure to provide Consumers have more choices.

Utility model content

The purpose of the utility model is to provide a flash casing device for a handheld communication device which has an innovative structure and can be installed in conformity with the shape of the handheld communication device.

The utility model flash casing device for handheld communication equipment is suitable for being installed on a handheld communication equipment. The camera press key and a lens arranged on the lens mounting surface, the flash casing device of the handheld communication device include: a casing, a flash unit and a switch unit.

The casing includes a rear shell wall assembled on the lens mounting surface, the rear shell wall has an inner wall surface facing the lens mounting surface, an outer wall surface opposite to the inner wall surface, and a wall penetrating through the inner wall surface and the outer wall surface And correspond to the lens through hole for the exposed lens. The flash unit includes a flash lamp arranged on the outer wall of the housing and facing the same direction as the lens. The switch unit includes a switch which is arranged on the outer wall of the housing and can be pressed to control the flashing lamp to flash.

According to the flash casing device of the handheld communication device described in the utility model, the switch is arranged on the outer wall of the housing so as to correspond to the push buttons of the handheld communication device.

According to the flash casing device of the handheld communication device described in the utility model, the flash unit also includes a battery arranged in the casing and provides the power of the flash, and the switch unit also includes a battery electrically connected to the switch and the flash unit. Drive circuit.

In the flash casing device of the handheld communication device described in the present invention, the rear casing wall has a main wall part and a wall connected to the main wall part and protruding backward and jointly defining the inner wall surface and the outer wall surface with the main wall part. The installation wall portion defines an installation space facing the lens installation surface for installation of the battery and the drive circuit.

According to the flash casing device of the handheld communication device of the present invention, the casing further includes a side covering wall extending forward from the periphery of the rear casing wall and covering one side of the body of the handheld communication device.

The beneficial effect of the utility model is that: the lightweight cover design of the housing can be snapped and installed along the shape of the body of the handheld communication device, so that the handheld communication device will not be damaged due to the addition of the flashing cover device. A foreign body sensation is generated, and the switch is arranged on the outer wall of the casing corresponding to the position where the control key should be pressed, so that the user can press the switch and the control key at the same time, which is very convenient to use.

Description of drawings

Fig. 1 is a three-dimensional exploded view showing a preferred embodiment of the flash casing device of the handheld communication device of the present invention and a handheld communication device;

Fig. 2 is a three-dimensional exploded view of another angle of the preferred embodiment and the handheld communication device;

Fig. 3 is a three-dimensional combined view of the preferred embodiment and the handheld communication device;

Fig. 4 is a functional block diagram of some components of the preferred embodiment.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

Referring to Fig. 1 to Fig. 4, the preferred embodiment of the flash casing device of the handheld communication device 1 of the present invention is installed on a handheld communication device 1, and the handheld communication device 1 is a mobile phone, which can be a non-touch A control-type mobile phone may also be a touch-type mobile phone. This embodiment takes a non-touch-type mobile phone as an example. The handheld communication device 1 includes a body 11 , and a button 12 and a lens 13 disposed on the body 11 . The main body 11 has an operation surface 111 and a lens mounting surface 112 spaced backwards and forwards, and a side surface 113 connected to peripheral edges of the operation surface 111 and the lens mounting surface 112 . The push button 12 is disposed on the operation surface 111 and can be pressed to control the handheld communication device 1 to perform a camera function. The lens 13 is disposed on the lens installation surface 112 and faces the person or scene to be photographed. The flash case device includes: a casing 2 , a flash unit 3 and a switch unit 4 .

The casing 2 includes a rear casing wall 21 assembled on the lens mounting surface 112 of the handheld communication device 1 and a side covering wall 22 extending forward from the periphery of the rear casing wall 21 .

The rear shell wall 21 includes a relatively flat main wall portion 211 that fits the lens mounting surface 112 of the handheld communication device 1, a mounting wall portion 212 connected to the main wall portion 211 and protruding backward, and a wall portion 212 formed by the main wall. part 211 and the installation wall part 212 jointly define and face the inner wall surface 213 of the lens installation surface 112, an outer wall surface 214 which is defined by the main wall part 211 and the installation wall part 212 and is opposite to the inner wall surface 213, and a penetrating through the The inner wall surface 213 and the lens through hole 215 of the outer wall surface 214 . Wherein, the installation wall portion 212 defines an installation space 210 facing the lens installation surface 112 . The lens through hole 215 corresponds to the position of the lens 13 of the handheld communication device 1 , so that the lens 13 can be exposed without being covered.

The flash unit 3 includes a flash lamp 31 arranged on the outer wall surface 214 of the casing 2, a delay controller 32 which can be driven by the switch unit 4 to control the flash lamp 31 to flash on with a delay, and a flash lamp 31 and the flash lamp 31. The battery 33 of the delay controller 32 power. Wherein, the flash lamp 31 is adjacent to the lens through hole 215 and faces the same direction as the lens 13 . The delay controller 32 of this embodiment is a delay integrated circuit (IC), and the delay controller 32 and the battery 33 are both disposed in the installation space 210 of the installation wall 212 .

The switch unit 4 includes a switch 41 and a drive circuit 42 electrically connected to the switch 41 and the delay controller 32 . The switch 41 is arranged on the outer wall surface 214 of the main wall portion 211 of the housing 2 in front and rear correspondence with the push button 12 of the handheld communication device 1 , and the switch 41 can be a push-button switch that can generally be pressed. Membrane switches can also be used, which have the advantage of being light and thin. The driving circuit 42 includes a circuit board 421 , wires and electronic components not shown in the figure arranged on the circuit board 421 , and the driving circuit 42 is arranged in the installation space 210 of the casing 2 .

When the utility model is assembled with the handheld communication device 1, as long as the handheld communication device 1 is firmly engaged, the rear shell wall 21 can be covered on the rear side of the lens mounting surface 112, and the side covering wall 22 will The side surface 113 of the handheld communication device 1 and a part of the operation surface 111 are covered. After installation, the switch 41 is located at the rear of the handheld communication device 1 and corresponds to the front and back of the push button 12 , the lens through hole 215 corresponds to the position of the lens 13 , and the flash 31 is adjacent to the position of the lens 13 .

When taking a picture, hold the hand-held communication device 1 with one hand, place the thumb of the other hand corresponding to the control key 12, and place the index finger corresponding to the switch 41. When the index finger and thumb press the control key 12 and the switch 41 simultaneously, you can When the button 12 is pressed to start the camera function, the flashlight 31 is controlled by the switch 41 through the drive circuit 42 and the delay controller 32 to delay flashing. Therefore, during the process of taking pictures, the flashlight 31 also flashes synchronously. , to achieve the effect of strengthening the light, so that the handheld communication device 1 can take pictures in places with insufficient light.

It is worth mentioning that the casing 2 can be made of carbon fiber or glass fiber to form a special and textured casing wall, and various colors and patterns can be formed on the surface to achieve the effect of decorating the handheld communication device 1 .

To sum up, by virtue of the housing 2 being snapped and installed along the shape of the body 11 of the handheld communication device 1, after the utility model is combined with the handheld communication device 1, the appearance of the handheld communication device 1 can still be maintained. There will be no foreign body sensation due to the addition of the flash casing device. The switch 41 is disposed on the outer wall surface 214 of the casing 2 corresponding to the position of the push button 12 , so that the user can press the switch 41 and the push button 12 at the same time, which is very convenient to use. Moreover, the appearance of the utility model is designed as a casing, which is very light and handy and easy to manufacture.

Claims (5)

1. A flash casing device for a handheld communication device, suitable for being installed on a handheld communication device, the handheld communication device includes a body with a lens mounting surface, a lens mounted on the body and capable of controlling the handheld communication device The press key for taking pictures of the equipment and a lens arranged on the lens installation surface are characterized in that the flash case device of the handheld communication device includes: a housing, a flash unit and a switch unit, and the housing includes an assembly On the rear shell wall of the lens mounting surface, the rear shell wall has an inner wall surface facing the lens mounting surface, an outer wall surface opposite to the inner wall surface, and an outer wall surface passing through the inner wall surface and the outer wall surface and corresponding to the lens for The lens through hole where the lens is exposed, the flash unit includes a flash light arranged on the outer wall of the casing and facing the same direction as the lens, the switch unit includes a flash that is arranged on the outer wall of the casing and can be pressed The switch that controls the firing of the flashlight. 2 . The flash case device of a handheld communication device according to claim 1 , wherein the switch is arranged on the outer wall of the housing in a front-rear relationship with the push button of the handheld communication device. 3 . 3. The flash casing device of the handheld communication device according to claim 1, wherein the flash unit also includes a battery arranged in the casing and provides the power of the flash, and the switch unit also includes an electrical connection The switch and the driving circuit of the flash unit. 4. The flash case device of a handheld communication device according to claim 3, wherein the rear case wall has a main wall portion and a body connected to the main wall portion and protruding backward and jointly defined with the main wall portion The installation wall portion of the aforementioned inner wall surface and the outer wall surface is defined, and the installation wall portion defines an installation space facing the lens installation surface for installation of the battery and the driving circuit. 5. The flash case device of a handheld communication device according to any one of claims 1 to 4, wherein the casing further includes a front extending from the periphery of the rear case wall and covering the handheld communication device. A side covering wall on one side of the body of the device.

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