CN2681173Y

CN2681173Y - Digital camera

Info

Publication number: CN2681173Y
Application number: CN 03225391
Authority: CN
Inventors: 江宗韦
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2003-04-17
Filing date: 2003-04-17
Publication date: 2005-02-23
Anticipated expiration: 2013-04-17

Abstract

The utility model discloses a digital camera, comprising a body, a scenic overlooking window and a flash lamp. Wherein both the scenic overlooking window and the flash lamp are arranged inside the body. The scenic overlooking window includes a via hole. A single side viewfinder lens which includes a plated film surface is arranged inside the via hole slantingly. The flash lamp is arranged on a sidewall of the scenic overlooking window, and the flash lamp is provided correspondingly with the plated film of the single side viewfinder lens. The structure of the digital camera of the utility model is compact and the utility model can shoot in dark condition.

Description

Digital camera

[technical field]

The utility model is about digital camera, refers to a kind of digital camera that is applicable to portable electron devices such as mobile phone especially.

[background technology]

Continuous development along with the internet multimedia technology, digital camera is by people's widespread use, particularly portable electron device such as mobile phone and PDA is also developing to high-performance, multifunction direction fast in recent years, and digital camera becomes the key that develops the mobile multimedia technology with combining of these portable electron devices.The combination of digital camera and portable electron device mainly contains built-in and external two kinds, but, the existing at present mostly flashless lamp module of digital camera that is used for portable electron device, cause its use to be subjected to the restriction of environmental factor, light such as naturally light source (daylight) or artificial light source (light etc.) deficiency is when taking under the dim condition around when needs, and it can't obtain sharp image.

The circumscribed digital camera IQP-500 that a kind of digital camera of existing tool flash lamp module such as Siemens S57 type mobile phone are adopted, it comprises a body, and this body center is provided with a camera lens, and its top has been arranged side by side a picture window and a flash lamp module.But this kind digital camera only is the simple flash lamp module that increases on body, and this kind setting not only makes the digital camera cost increase, but also increases this digital camera volume, causes carrying inconvenience.

In view of above shortcoming, be necessary to provide a kind of can be at shooting under the dim condition, compact conformation and lower-cost digital camera.

[utility model content]

The purpose of this utility model is to provide a kind of digital camera, and it can be lower at shooting under the dim condition, compact conformation and cost.

Digital camera described in the utility model, comprise a body, a picture window and a flashlamp, wherein, this picture window comprises a through hole, and the oblique reflective lens of a single face that are provided with in this through hole, the reflective lens of this single face comprise a plated film face, and this flashlamp is arranged at the picture window homonymy, and with the corresponding setting of plated film face of the reflective lens of this single face.

Compare with existing digital camera, the utility model digital camera is by being arranged at flashlamp picture window one sidewall, and correspondence is provided with the reflective lens of a single face in picture window, thereby the utility model digital camera can be taken under dim condition, simultaneously can reduce the camera volume again, and can reduce cost.

[description of drawings]

Fig. 1 is the schematic perspective view of the utility model digital camera.

Fig. 2 is the cut-open view of the utility model digital camera first embodiment along the II-II direction;

Fig. 3 is the light path synoptic diagram of the utility model digital camera first embodiment;

Fig. 4 is section and the light path synoptic diagram of the utility model digital camera second embodiment.

[embodiment]

Please join Fig. 1 and Fig. 2, the utility model digital camera 10 comprises a body 20, a picture window 30, a flashlamp 40 and a camera lens 50, picture window 30, flashlamp 40 and camera lens 50 all are arranged at body 20 inside, body 20 tops comprise a connector 21, so that digital camera 10 is connected with a mobile phone (figure does not show), make photographer can control the shooting of digital camera by this mobile phone.

The picture window 30 of the utility model digital camera 10 comprises a through hole 31 (present embodiment is square), and oblique setting (present embodiment is a miter angle) has the reflective lens 32 of a single face in it, and through hole 31 two ends are respectively equipped with a transparent cover body 33, are used to prevent external contamination.The reflective lens 32 of single face have the single face transparency, promptly see it is transparent from a direction, see it is opaque from the another one direction, it is to plate the layer of metal film forming a plated film face 322 on a transparent substrates 321 (as a glass) surface by the vacuum plating technic, and this metal can be made of a kind of in the metallic elements such as chromium, aluminium, iridium or several.

Please also refer to Fig. 3, the flashlamp 40 of the utility model digital camera 10 first embodiment is arranged at through hole 31 tops of picture window 30, and it is directly corresponding to the plated film face 322 of the reflective lens 32 of single face.Reflectivity higher (can reach more than 50% usually) because of 322 pairs of incident optical signals of plated film face of the reflective lens 32 of single face, and the reflectivity of 321 pairs of incident optical signals of transparent substrates lower (only being about 4%), so photographer is with observing when seeing subject 71 before taking, transparent substrates 321 reflection photographers' image light signal strength is far below the intensity of subject 71 through the image light signal 60 of the reflective lens 32 of single face, and photographer can choose the object that will take by picture window 30.When the selected subject 71 of photographer, and when need using flashlamp 40 to take, the instantaneous high light signal 70 that flashlamp 40 is sent is incident to the plated film face 322 of the reflective lens 32 of single face, through 322 reflections of plated film face, most of light intensity of high light signal 70 is reflexed to subject 71 surfaces by plated film face 322, and through the camera lens 50 of subject 71 surface reflections, thereby improve imaging effect to the utility model digital camera 10.

Please refer to Fig. 4, the structure and first embodiment of the second embodiment digital camera of the utility model digital camera 10 are basic identical, its difference only is that the flashlamp 40 of digital camera 10 is arranged at through hole 31 bottoms of picture window 30, the angle and the position of the oblique setting of the reflective lens 32 corresponding changes of single face in the picture window 30 are so that the plated film face 322 of the reflective lens 32 of single face is directly corresponding to flashlamp 40.

Be appreciated that, the flashlamp 40 of the utility model digital camera is not limited in top or the bottom that is arranged at picture window 30, it can be arranged at any sidewall of picture window 30, the homonymy that only needs the plated film face 322 of the single face mirror lens 32 that itself and picture window 30 is interior to be arranged at single face mirror lens 32 gets final product, so that the instantaneous emergency light reflex that flashlamp 40 is sent is in subject.Only for being used for digital camera, it is not equally applicable to other optical imaging apparatus such as optical camera in this kind setting of the picture window 30 of the utility model digital camera and flashlamp 40 in addition.

Claims

1. digital camera, comprise a body, a picture window and a flashlamp, wherein this picture window comprises a through hole, it is characterized in that: the oblique reflective lens of a single face that are provided with in this through hole, the reflective lens of this single face comprise a plated film face, this flashlamp and plated film face are positioned at single face reflective mirror homonymy, and with the corresponding setting of the reflective coating of lenses face of this single face.

2. digital camera as claimed in claim 1 is characterized in that: the through hole of this picture window is a square through hole.

3. digital camera as claimed in claim 2 is characterized in that: the reflective lens of this single face become oblique being arranged in this through hole of 45 degree.

4. digital camera as claimed in claim 1 is characterized in that: the reflective lens of this single face comprise a transparent substrates.

5. digital camera as claimed in claim 4 is characterized in that: the plated film face of the reflective lens of this single face is the metallic films that are plated on above-mentioned transparent substrates by the vacuum plating technic.

6. digital camera as claimed in claim 5 is characterized in that: above-mentioned metallic film is to be made of a kind of in chromium, aluminium, the iridium or several.

7. digital camera as claimed in claim 1 is characterized in that: the through hole two ends of this picture window are respectively equipped with a transparent cover body that is used to prevent external contamination.

8. digital camera as claimed in claim 1 is characterized in that: described picture window and flashlamp all are arranged in this body.

9. digital camera as claimed in claim 8 is characterized in that: this flashlamp is arranged at scene window one sidewall.