CN201348704Y - Lens protection mechanism of handheld electronic device - Google Patents

Abstract

A lens protection mechanism of a handheld electronic device, the lens protection mechanism is assembled on the outer shell of the handheld electronic device, a lens window hole is arranged on the outer shell, the lens protection mechanism comprises: the sliding module is combined on the outer shell in a sliding way along a first direction and positioned at a first position and a second position, the sliding module at least comprises a sliding block, and the sliding block is arranged on the inner side surface of the outer shell and provided with a limiting shifting part; the shielding blocking piece is axially connected with the inner side surface of the outer shell, and one end of the shielding blocking piece is provided with a driven part which is limited in the limiting shifting part of the sliding block, and the driven part is shifted by the limiting shifting part to enable the shielding blocking piece to generate axial rotation; therefore, the sliding block slides to the first position and can link the shielding blocking piece to rotate axially to close the lens window hole, and when the sliding block slides to the second position from the first position, the shielding blocking piece rotates to an angle for opening the lens window hole from an angle shaft for closing the lens window hole.

Description

Lens Protection Mechanism for Handheld Electronic Devices

technical field

The utility model relates to a lens protection mechanism of a hand-held electronic device, in particular to a lens protection mechanism of a hand-held electronic device which uses a sliding action to drive a shielding plate to shift and swing to open/close a lens window.

Background technique

With the advancement of science and technology in modern society, many electronic products are developed towards mobile design. Generally speaking, electronic products are easy to carry by reducing the volume and size of electronic products. However, in order to achieve additional functions of electronic products, many digital functions, multimedia functions or real-time data reception are gradually integrated into a single electronic product. For example, hand-held mobile communication devices such as mobile phones and PDAs are equipped with camera functions or positioning functions, etc., because one of the advantages of handheld mobile communication devices is that users can easily carry them around, and users usually only need to carry One electronic product can have multiple functions at the same time, making the life of modern people easier and more convenient.

However, taking the built-in camera lens of a mobile phone as an example, due to consideration of the size of the mobile phone, usually only one lens hole is provided on the casing of the mobile phone to allow the camera lens to capture images or pictures, but the camera lens lacks a protective mechanism. Therefore, it is easy to be stained by dust or scratched by external force. In order to improve the above-mentioned deficiency, the traditional method is to add a sliding cover on the outside of the camera lens of the mobile phone, and use a translational sliding method to close and open the lens, so as to reduce the situation that the lens is dirty or scratched.

However, in terms of the structural design of the traditional translational sliding cover, two slide grooves, left and right, must be provided on the outer casing for embedding on both sides of the sliding cover to achieve the purpose of sliding. The meat is grown inwardly (ie toward the inner circuit board) to achieve a certain structural strength, so the above-mentioned structure will occupy the space inside the mobile communication device.

In view of the lack of the above-mentioned commonly used structural devices in actual application, the author of this case has accumulated many years of experience in related industry development practices, carefully studied, and finally proposed a structure with reasonable design and effective improvement of the above problems.

Utility model content

The main purpose of this utility model is to provide a lens protection mechanism, which has a simple structure design and can effectively reduce the volume and size of the lens protection mechanism. Applying the lens protection mechanism to electronic products can prevent The lens module is scratched or dusty, in order to improve the service life of the product.

In order to achieve the above purpose, the utility model provides a lens protection mechanism of a handheld electronic device. The lens protection mechanism is assembled on the outer casing of the handheld electronic device. A lens window is provided on the outer casing. The lens protection mechanism Including: a sliding module, which is slidably combined with the outer shell along a first direction and positioned at a first position and a second position, the sliding module at least includes a sliding block, and the sliding block is arranged on The inner surface of the outer shell is provided with a limit toggle part; and a shielding plate is axially connected to the inner surface of the outer shell and is provided with a limit toggle part at one end of the sliding block. The follower part, the driven part is moved by the limit dial part to make the shielding piece rotate; thereby, the sliding block slides to the first position, and the shielding piece can be linked The shaft rotates to close the lens aperture, and when the sliding block slides from the first position to the second position, the shielding plate rotates from the angle axis of closing the lens aperture to the opening of the lens aperture Angle.

According to the above structure, when sliding through the sliding module, the shielding plate is driven to open/close the lens window hole of the outer casing, so as to avoid the lens of the handheld electronic device from being dirty or scratched; at the same time, the utility model is The structure of the traditional translation sliding cover is replaced by the shifting and swinging of the shielding plate driven by the sliding module. Therefore, the utility model does not need the structure of the outer casing growing inward, thereby improving the spatial configuration of the handheld electronic device. Further, the purpose of reducing the size of the handheld electronic device can be achieved.

In order to further understand the features and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model. However, the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Description of drawings

FIG. 1 is a schematic diagram of a handheld electronic device of the present invention.

FIG. 2 is a schematic diagram of cooperation between the outer casing of the handheld electronic device and the lens protection mechanism of the present invention.

FIG. 3 is an exploded assembly view of the lens protection mechanism of the handheld electronic device of the present invention.

FIG. 3A is a schematic diagram of the lens protection mechanism closing the lens aperture.

FIG. 3B is a schematic diagram of the lens protection mechanism opening the lens window.

Explanation of main component symbols

1 handheld electronic device

10 housings 100 lens apertures

                                               

                                           

                                 

11 lens modules

2 lens protection mechanism

21 fixed piece 210 shooting hole

                                                                           

                                                                             

                                                     

22 sliding module 221 sliding key

                                                                         

                                                                           

                                                                                       

                                                                         

                                                                           

                                                                 

                                       

23 shielding baffle 230 shielding groove

                                                           

A vertical length

A ₁ first position

A ₂ second position

Detailed ways

First, please refer to FIG. 1 to FIG. 3 , the utility model proposes a lens protection mechanism 2 of a handheld electronic device, which can be applied to a handheld electronic device 1 to protect the lens module 11 of the handheld electronic device 1 , to prevent dust, foreign objects from falling or external collisions, thereby improving the service life of the lens module 11 and maintaining the quality of captured images. The lens protection mechanism 2 of the handheld electronic device includes: a sliding module 22 and a shielding plate 23; wherein the sliding module 22 is forced to move back and forth on the housing of the handheld device 1 , and the shielding flap 23 is linked to make the shielding flap 23 swing, and the opening or closing action can be achieved.

The content of the present invention will be described in detail below. In a specific embodiment, the handheld device 1 is a mobile phone, but not limited thereto. The handheld device 1 can be a digital camera, a PDA, and the like. Please refer to Figure 1 and Figure 2 again, which shows a mobile phone device, and the mobile phone is further provided with a lens module 11 to provide users with multimedia functions such as shooting images or recording videos, and the lens protection of the handheld electronic device The mechanism 2 further includes a fixing piece 21 for fixing the above-mentioned sliding module 22 and the shielding piece 23 and fixing them in a direction perpendicular to the optical axis.

Please refer to FIG. 3 , which shows an exploded view of the lens protection mechanism 2 of the handheld electronic device 1 . The lens protection mechanism 2 of the handheld electronic device 1 is assembled on the outer shell 10 of the handheld electronic device 1, and the lens protection mechanism 2 of the handheld electronic device corresponds to the lens module 11 optimally, so as to achieve the purpose of protecting the lens. Function. The outer casing 10 of the handheld electronic device 1 defines a lens window 100 so that the lens module 11 can take a picture through the lens window 100 . The lens protection mechanism 2 of the handheld electronic device is disposed on the outer casing 10 to close and open the lens window 100 .

The sliding block 222 and the shielding flap 23 of the sliding module 22 of the lens protection mechanism 2 of the handheld electronic device 1 are substantially arranged on the inner surface of the outer shell 10, and the shielding flap is driven by the sliding module 22 23 swings at a predetermined angle, and then opens or closes the lens window 100 and the shooting hole 210 . The sliding module 22 is slidably coupled to the outer casing along a first direction and is positioned at a first position and a second position (ie A ₁ , A ₂ ), that is, the sliding module 22 can be stressed in Reciprocating sliding is performed on the outer casing; and the sliding module 22 at least includes a sliding key 221 arranged on the outer surface of the outer casing 10 and a sliding block 222 arranged on the inner surface of the outer casing 10, And the sliding block 222 has a limit shifting portion 2224 .

On the other hand, the shielding piece 23 is axially connected to the inner surface of the outer shell 10, and is provided with a driven part 2301 limited in the limit toggle part 2224 of the sliding block 222 at one end, and the driven part 2301 The shielding block 23 is rotated by the limit toggle part 2224, so when the sliding block 222 slides to the first position, the shielding block 23 can rotate in conjunction; and when the When the sliding block 222 slides from the first position _A1 to the second position _A2 , the shielding plate 23 can rotate to another angle to close or open the lens window 100 .

In this specific embodiment, the shielding piece 23 includes a sheet-shaped shielding portion 230 for closing the lens aperture 100, the driven portion 2301 is formed by extending the shielding portion 230, and driven The part 2301 is a protruding post; and the sliding block 222 is provided with a first arm 2221 and a second arm 2222 at intervals to form the limit shifting part 2224 in the form of a chute, and the chute is in the form of The limit toggle part 2224 is wider than the boss, that is, the sliding block 222 has an F-shaped appearance, and the F-shaped sliding block 222 is between the first arm 2221 and the second arm 2222 Define the above-mentioned limit toggle part 2224 to limit the follower part 2301, so that the protrusion (ie follower part 2301) can be moved by one of the first and second arms. However, the limit shifting part 2224 and the follower part 2301 have corresponding structures, and are not limited to the forms of the above-mentioned sliding slots or protrusions.

Furthermore, the outer casing 10 is further provided with a sliding slot 101 , and the sliding slot 101 has a predetermined longitudinal length A, and the sliding module 22 moves along the sliding slot 101 along the longitudinal length A. reciprocating movement in the direction (namely the first direction); the sliding key 221 is provided with a coupling block 2210 slidably connected to the sliding slot 101, the coupling block 2210 has threads, and the sliding block 222 is set There is a through hole 2225, so a bolt can be used to combine the sliding block 222 with the sliding key 221, and the sliding module 22 can slide between the first position _A1 and the second position _A2 , in other words, the The coupling block 2210 can abut against the two ends of the sliding slot 101 respectively, and respectively locate at the first and second positions (namely A ₁ , A ₂ ) corresponding to the sliding module 22 . However, the combination of the sliding key 221 and the sliding block 222 is not limited to the above, and can be achieved by bonding or other methods.

In a specific embodiment, the lens protection mechanism 2 of the handheld electronic device further includes a fixing piece 21, which is fixed on the inner surface of the outer casing 10 to press and position the sliding module 22 and the shielding piece 23 perpendicular to the light. axial direction, and the fixed piece 21 has a shooting hole 210 corresponding to the lens window hole 100, and a stopper 212 on the side of the fixed piece 21 close to the sliding block 222 protrudes from the fixed piece 21, and The sliding block 222 is protruded with a positioning post 2223 that cooperates with the limiting block 212. The position of the limiting block 212 interferes with the sliding path of the positioning post 2223, so the sliding can be limited. The position of the block 222, that is, the positioning boss 2223 is positioned on both sides of the limit block 212 during the sliding process of the sliding block 222 to respectively locate the sliding module 22 at the first and second positions ( That is, A ₁ , A ₂ ), and then the shielding plate 23 is positioned at the angle of closing/opening the lens window 100 . And this fixed piece 21 is provided with a plurality of screw holes 211, and is fixed on the inner surface of this outer shell 10 by screw; . The shielding piece 23 is pivotally connected to the outer casing 10 through the fixing piece 21, or is directly pivoted to the outer casing 10. In other words, the present invention does not limit the pivot shape of the shielding piece 23. .

In order to strengthen the stable shape of the fixed piece 21, the fixed piece 21 is provided with a slot 213 correspondingly connected to the sliding slot 101, and a bolt passes through the slot 213 to slide the sliding block from the outer casing 10. 222 is combined with the slide key 221. In addition, the inner surface of the housing 10 is further provided with a guide unit 102, such as a guide unit 102 composed of two opposite side plates 1021, to guide the above-mentioned sliding block 222 of the sliding module 22 along the best Swipe in the first direction.

The action relationship between the sliding module 22 and the shielding piece 23 will be described in detail below. First, please refer to FIG. 3B , the sliding module 22 is located at the second position A ₂ , and the shielding plate 23 is rotated to open the lens window 100 , and the user can push the sliding key 221 upwards, When the sliding module 22 slides along the first direction, the positioning boss 2223 on the sliding block 222 will press the limiting block 212 first, and break away from the above-mentioned limiting position, and the sliding block The positioning boss 2223 on 222 can slide from below the limit block 212 to above the limit block 212 along the side of the limit block 212; Engaged with the limit shifting part 2224 between the first arm 2221 and the second arm 2222 of the F-shaped sliding block 222, when the sliding module 22 slides upward, it can drive the The shielding plate 23 swings at a certain angle to close the aforementioned lens window 100 (as shown in FIG. 3A ). In addition, the positioning protrusion 2223 on the sliding block 222 is restricted by the limiting block 212, so that the sliding module 22 is positioned at the second position, so that the shielding plate 23 can be maintained to close the lens window. 100 positions.

Similarly, when the user wants to open the lens window 100, then slide the slide key 221 downwards, and make the positioning protrusion 2223 on the slide block 222 go over the limit of the limit block 212, and the above slide The sliding module 22 slides down to return to the second position A ₂ , which can drive the shielding plate 23 to swing and then open the lens window 100 . It is worth noting that the above-mentioned sliding direction is only described according to the direction of the drawing, and is not intended to limit the utility model; For example, the rotation axis of the shielding piece 23 is set at the bottommost position, so that when the sliding module 22 is in the first position, the shielding piece 23 closes the above-mentioned lens window 100; When the moving module 22 slides to the second position, the shielding piece 23 opens the aforementioned lens window 100 .

In summary, the utility model has the following advantages:

The lens protection mechanism of the handheld electronic device of the utility model has the characteristics of simple structure, so that the volume of the lens protection mechanism can be further reduced, and the lens protection mechanism is more stable in use, so it is more in line with electronic product requirements.

The above descriptions are only preferred feasible embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Therefore, all equivalent technical changes made by using the description and illustrations of the utility model are included in the utility model. In the range.

Claims (10)

1. A lens protection mechanism for a handheld electronic device, characterized in that the lens protection mechanism is assembled on the outer casing of the handheld electronic device, and the outer casing is provided with a lens window, and the lens protection mechanism includes: A sliding module, which is slidably combined with the outer shell along a first direction and positioned at a first position and a second position, the sliding module at least includes a sliding block, and the sliding block is arranged on the outer shell The inner surface of the body is provided with a limit shifting part; and A shielding baffle, which is axially connected to the inner surface of the outer shell and is provided with a driven part limited in the limit toggle part of the sliding block at one end, and the driven part is controlled by the limit toggle part The shielding flap is rotated by being moved; Wherein, when the sliding block slides to the first position, it can be linked with the shielding plate shaft to turn to close the lens window hole, and when the sliding block slides from the first position to the second position, The shielding plate is rotated from the angle axis of closing the lens aperture to opening the lens aperture. 2. The lens protection mechanism of a handheld electronic device according to claim 1, wherein the shielding piece includes a sheet-shaped shielding portion for closing the lens aperture, and the driven portion is formed by the shielding portion extended by the department. 3. The lens protection mechanism of a handheld electronic device according to claim 1 or 2, wherein the driven part of the shielding block is a boss, and the sliding block is provided with a first arm and a A second support arm is used to constitute the limit dial part in the form of a chute, and the limit dial part in the form of a slide groove is wider than the protrusion, so that the protrusion can be one of the first and second arms. dialed by one. 4. The lens protection mechanism of a handheld electronic device as claimed in claim 1, wherein the outer shell is further provided with a sliding slot, and the sliding module further includes a sliding slot provided on the outer surface of the outer shell. key, the sliding key is provided with a combination block slidingly connected to the sliding slot hole, the combination block has threads, and the sliding block is provided with a through hole, and a bolt is used to combine the sliding block to the sliding Shift key. 5. The lens protection mechanism of a hand-held electronic device as claimed in claim 4, wherein the coupling block abuts against two ends of the sliding slot respectively, so as to respectively position the sliding module on the first , Second position. 6. The lens protection mechanism of a handheld electronic device as claimed in claim 1, further comprising a fixing piece fixed on the inner surface of the outer casing, the fixing piece including a pair of holes corresponding to the lens window. The shooting hole, the limit block protruding from the side of the fixed piece close to the sliding block, and the sliding block is provided with a positioning protrusion, and the positioning protrusion is positioned at the limit during the sliding process of the sliding block The two sides of the block are respectively positioned corresponding to the first and second positions of the sliding module, so that the shielding plate is positioned at an angle of closing/opening the lens window. 7. The lens protection mechanism of a handheld electronic device as claimed in claim 6, wherein the shielding piece is axially connected to the outer casing through the fixing piece. 8. The lens protection mechanism of a handheld electronic device as claimed in claim 6, wherein the outer shell is further provided with a sliding slot, and the sliding module further includes a sliding slide provided on the outer surface of the outer shell. key, the sliding key is provided with a joint block that is slidably connected to the sliding slot hole, the joint block has threads, and the sliding block is provided with a perforation, and the fixed piece is provided with a joint connected to the sliding slot hole A slot is matched with a bolt passing through the slot to combine the sliding block with the sliding key from the housing. 9. The lens protection mechanism of a handheld electronic device as claimed in claim 6, wherein the fixing plate is provided with a plurality of screw holes, and is fixed to the inner surface of the outer casing by a plurality of matched screws. 10. The lens protection mechanism of a handheld electronic device as claimed in claim 1, wherein the outer shell is further provided with a guide unit for guiding the sliding block of the sliding module to slide along the first direction.

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