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Apparatus for closing and opening camera door in mobile

A door opening and closing, camera technology, applied in the direction of TV, telephone communication, electrical components, etc., can solve problems such as loud noise, blades cannot be completely closed, dust or foreign objects on the surface of the lens, etc.

Inactive Publication Date: 2009-09-23
DONGIN HITECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, Patent No. 102482 realizes the opening and closing by the movement of the camera door composed of one leaf, so it requires moving space, and there is a problem in space utilization.
Patent No. 102483 utilizes a motor, which is restricted by the space occupied by the motor, and has the problems of high noise and many faults
[0009] In addition, when using the blade to close the camera door, due to the small tolerances between the parts, the blade cannot be completely closed, and there is a problem that the surface of the lens is contaminated with dust or foreign matter

Method used

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  • Apparatus for closing and opening camera door in mobile
  • Apparatus for closing and opening camera door in mobile
  • Apparatus for closing and opening camera door in mobile

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0045] figure 1 It is an exploded perspective view of the mobile phone camera door opening and closing device of the first embodiment of the present invention, figure 2 It is a perspective view of the mobile phone camera door opening and closing device in the first embodiment of the present invention in an idle state, image 3 yes figure 2 floor plan, Figure 4 It is a perspective view of the mobile phone camera door opening and closing device in the first embodiment of the present invention in an open state, Figure 5 yes Figure 4 floor plan.

[0046] The mobile phone camera door opening and closing device of the present invention is used as a device for opening and closing the camera lens of the mobile phone, such as Figure 1 to Figure 5 As shown, it is composed of a base 20, a driving part 10, blades 31, 32, an intermediate plate 40, a cover 50, and the like.

[0047] The base 20 is located in front of the camera lens, and a circular opening 25 is formed in the ce...

no. 2 Embodiment

[0074] Figure 6 It is a structural diagram of the mobile phone camera door opening and closing device according to the second embodiment of the present invention.

[0075] Compared with the first embodiment, the second embodiment is only different in the blades, and the following description will focus on this, and the description of other structural elements will be omitted.

[0076] Such as Figure 6 As shown, a magnet 35 is mounted on one of the first blade 31 or the second blade 32 , and a magnet 37 such as an iron core contacting the magnet 35 is mounted on the other.

[0077] Then, the first blade 31 and the second blade 32 are closely attached to each other under the action of magnetic force, and the opening 25 is completely closed.

[0078] That is, by installing a magnet 35 and a magnet 37 on the mutual contact surfaces of the first blade 31 and the second blade 32, when the opening 25 is to be closed, under the magnetic force generated by the magnet 35, the The f...

no. 3 Embodiment

[0086] Figure 7 It is a block diagram of the mobile phone camera door opening and closing device according to the third embodiment of the present invention.

[0087] Compared with the first embodiment and the second embodiment, the third embodiment is only different in the blades, and the following description will focus on this, and the description of the remaining structural elements will be omitted.

[0088] Such as Figure 7 As shown, a magnet 38 is installed on the first blade 31 and the second blade 32, and a magnet 28 is installed on the position of the base 20 that contacts when the first blade 31 and the second blade 32 are closed, so that the The leaves close well.

[0089] At this time, the magnet 28 and the magnet 38 installed on the blade and the base 20 are installed on the mutual contact surfaces at the position of closing the opening 25 .

[0090] Magnets 28 can also be installed on the first blade 31 and the second blade 32, and a magnet 38 can be installe...

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Abstract

Disclosed is an apparatus for closing and opening a camera door, more particularly, to an apparatus for closing and opening the camera door in the mobile phone capable of automatically closing and opening a camera mounted on a mobile phone. The present invention comprises; a base disposed on a front of a lens; a driving part mounted on the base; a blade mounted to rotate on the base so as to close and open the opening; and a middle plate mounted to rotate on the upper or lower of the blade, wherein the middle plate is rotated by operating the driving part, and the blade is rotated by rotating the middle plate to close and open the opening, and the driving part rotates the middle plate by a magnetic force. Furthermore, the present invention comprises a base including an opening and disposed on the front of a lens with an opening; and a blade mounted to rotate on the base so as to close and open the opening, wherein a magnet is mounted on the blade.

Description

technical field [0001] The invention relates to a camera door opening and closing device for a mobile phone, in particular to a camera door opening and closing device for automatically opening and closing a camera installed on a mobile phone. Background technique [0002] With the development of photography and digital technology, mobile phones or PDAs (Personal Digital Assistants) equipped with cameras have appeared. Using imaging components, the images captured through the lens are converted into electrical signals, and then converted into digital data and processed. save. [0003] The camera device is installed on the back, front, side, etc. of the mobile phone or PDA so that light can enter the lens. [0004] Most of the early mobile phones and PDAs took the form of exposing the lens to the outside. In this case, the surface of the lens is often contaminated with dust or foreign matter, or the lens is damaged, making it impossible to take sharp pictures. [0005] For ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38
CPCH04M1/0264H04N23/50
Inventor 李东洛
Owner DONGIN HITECH CO LTD