CN208384327U - Optical devices and its shield assemblies - Google Patents

Abstract

The utility model discloses a kind of Optical devices and its shield assemblies, which includes a casing, a revolving part, two shielding portions and an optical module.The affixed casing of optical module, to receive or emit beam.Revolving part is set to the side of optical module, and is rotationally sheathed on casing, to rotate relative to casing.Shielding portion is respectively arranged on revolving part.Each shielding portion includes a matte and a connecting rod.Connecting rod is pivotally connected matte and revolving part.Therefore when rotating revolving part to drive connecting rod, connecting rod interlocks matte respectively and is bonded to each other or separates, to control the reception or sending of light.

Description

Optical devices and its shield assemblies

[technical field]

The utility model relates to a kind of Optical devices, espespecially a kind of Optical devices with shield assemblies.

[background technique]

With the development of science and technology current Smartphone, notebook computer or desktop computer are equipped with photographic mirror Head, so that user takes pictures, video calling or makes video recording.However, with modern pay attention to privacy, also often hear because mobile phone or The phtographic lens of computer forgets the case closed or cause image to leak by illegal invasion, so as to the privacy of user Sizable harm is all caused with safety.In addition, being inscribed in non-use, dust or greasy dirt may also be straight in addition to protecting privacy It connects and attaches to phtographic lens surface.

Salvo used to phtographic lens is plus movable means for screening in front of phtographic lens, for making at present User selects the opportunity of covering phtographic lens.The type of closure mechanism includes that whirlpool closes the leafy mechanism of entire formula and traversing at present The simple gate mechanism of formula, however, above-mentioned leafy mechanism is because part is numerous and structure is complicated, the inconvenience for causing group to be loaded onto, Yi Jishang Stating simple gate mechanism and must moving long stroke can completely cover phtographic lens.

Therefore a solution how is developed to improve above-mentioned brought missing and inconvenience, it is in fact related dealer's mesh A preceding very urgent important topic.

[utility model content]

The utility model proposes a kind of Optical devices and its shield assemblies, to solve the problems, such as background technique.

According to an embodiment of the utility model, Optical devices include a casing, a revolving part, two shielding portions and an optics Module.The affixed casing of optical module, to receive or emit beam.Revolving part is set to the side of optical module, and can be rotated Ground is sheathed on casing, to rotate relative to casing.Shielding portion is respectively arranged on revolving part.Each shielding portion includes a matte An and connecting rod.Connecting rod is pivotally connected matte and revolving part.Therefore when rotate revolving part to drive connecting rod when, connecting rod interlock respectively matte that This is combined or separation, to control the reception or sending of light.

In this way, since the affiliated part of the shielding portion of Optical devices is few, not only reducing by zero by the framework of above embodiments Part cost can also simplify overall structure, and then raising group loads onto convenience.In addition, the shielding portion of Optical devices is also not necessary to long stroke Movement can completely cover the light of optical module.

In one or more embodiments, in above-mentioned Optical devices, casing includes a front cover.Front cover is located at revolving part Side, affixed optical module, and front cover have a perforation.Multiple shielding portion is located between the front cover and the optical module.Light The optical axis for learning module passes through perforation, and multiple matte is as the drive of revolving part is to cover jointly or expose perforation.

In one or more embodiments, in above-mentioned Optical devices, casing includes a bottom case.The affixed front cover of bottom case, makes Optical module is obtained between front cover and bottom case.Revolving part is rotationally sheathed on one end of bottom case.That end of bottom case has one First stopper section.Revolving part has one second stopper section.When revolving part rotates an angle relative to bottom case, pass through the first stopper section The second stopper section of backstop, revolving part can not continue to rotate.

In one or more embodiments, in above-mentioned Optical devices, the one side of front cover has at least two guide rails.Each screening Piece has an at least sliding block.The sliding block of multiple matte is slideably located in multiple guide rail.

In one or more embodiments, in above-mentioned Optical devices, optical module is a camera module or a light perception Device module.

According to an embodiment of the utility model, a kind of shield assemblies include a casing, a revolving part and two shielding portions.Machine Shell has a perforation.Revolving part is rotationally sheathed on casing, to rotate relative to casing.These shielding portions are respectively oppositely It is configured on revolving part.Each shielding portion includes a matte and a connecting rod.Connecting rod is pivotally connected matte and revolving part.When rotation revolving part When driving multiple connecting rod, connecting rod interlocks matte respectively and covers or expose perforation jointly.

In one or more embodiments, in above-mentioned Optical devices, revolving part is around an inner space out.Multiple screening Portion is covered to be configured in inner space relative to one another.

In one or more embodiments, in above-mentioned Optical devices, the one side of front cover has an at least guide rail.Each screening Piece has an at least sliding block.The sliding block of matte is slidably located in guide rail.

In one or more embodiments, in above-mentioned Optical devices, casing further includes a pin connected assembly.Pin connected assembly is used So that casing is pivotably disposed on an object.

In one or more embodiments, in above-mentioned Optical devices, casing has one first stopper section.Revolving part has One second stopper section.When revolving part rotates an angle relative to casing, pass through first the second stopper section of stopper section backstop, revolving part It can not continue to rotate.

The above be only to illustrate the problem of the utility model is to be solved, technical means to solve problem and its The effect of generation etc., the detail of the utility model by below embodiment and correlative type in be discussed in detail.

[Detailed description of the invention]

For the above and other purpose, feature, advantage and embodiment of the utility model can be clearer and more comprehensible, institute's accompanying drawings Be described as follows:

Fig. 1 is the perspective view of the Optical devices of an embodiment of the present invention；

Fig. 2 is the exploded view of the Optical devices of Fig. 1；

Fig. 3 is painted Fig. 1 sectional view made along line segment AA；

Fig. 4 A~Fig. 4 D is painted the local continuous operation diagram of the Optical devices of Fig. 1；And

Fig. 5 is the perspective view of the Optical devices of an embodiment of the present invention.

[symbol description]

10,11: Optical devices

100: optical module

110: frame body

120: illuminant module

130: camera lens

131: optical axis

200: shield assemblies

210: casing

220: front cover

221: perforation

222: guide rail

230: bottom case

230A: front end

230B: rear end

231: the first stopper sections

232: cylinder

233: positioning convex point

240: rear cover

250: protection glass

300: revolving part

301: pivoted hole

310: inner space

311: the second stopper sections

312: fin

313: first positioning hole

314: second location hole

400: shielding portion

410: matte

411: sheet body

412: sliding block

413: be pivoted axis

420: connecting rod

421: pivot

500: pin connected assembly

AA: line segment

B1, B2: bolt

C1, C2: direction

K: object

[specific embodiment]

Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices Details will be explained in the following description.However, those skilled in the art are it should be appreciated that in the utility model portion Divide in embodiment, the details in multiple practice is not necessary, therefore does not apply to limit the utility model.In addition, being For the sake of simplifying schema, some known usual structures and element will be painted in a manner of simply illustrating in the drawings.In addition, being It is watched convenient for reader, the size of each element is not painted according to actual ratio in schema.

Fig. 1 is the perspective view of the Optical devices 10 of an embodiment of the present invention.Fig. 2 is point of the Optical devices 10 of Fig. 1 Xie Tu.Fig. 3 is painted Fig. 1 sectional view made along line segment AA.As shown in Figure 1 to Figure 3, in the present embodiment, Optical devices 10 wrap Containing an optical module 100 and a shield assemblies 200.Shield assemblies 200 include a casing 210, a revolving part 300, two shielding portions 400.Revolving part 300 is rotationally sheathed on casing 210, to rotate relative to casing 210.Multiple shielding portion 400 is distinguished It is configured on revolving part 300, and multiple shielding portion 400 is all set to the side of optical module 100.Each shielding portion 400 wraps Containing a matte 410 and a connecting rod 420.Two opposite ends of connecting rod 420 are pivotally connected matte 410 and revolving part 300 respectively.Shield assemblies 200 selectively to allow the matte 410 of each shielding portion 400 to cover the working light of optical module 100 jointly, to control light Reception or sending.

In this way, the part as belonging to the shielding portion 400 of Optical devices 10 is few by the above framework, not only simplify whole The convenience that structure, raising group are loaded onto, and then reduce material and assembling cost.Further, since the shield assemblies 200 of Optical devices 10 Not single-piece, therefore, shield assemblies 200, which are also not necessary to long stroke movement, could completely cover the working light of optical module 100.

Specifically, casing 210 includes a front cover 220 and a bottom case 230.Optical module 100 is located in bottom case 230, and It is affixed each other with front cover 220.The also affixed bottom case 230 simultaneously of front cover 220 so that revolving part 300 by clamping in front cover 220 with Between bottom case 230.More specifically, in the present embodiment, optical module 100 is located in bottom case 230 and revolving part 300, and rotate Part 300 surrounds the front end 230A of bottom case 230, and is rotationally sheathed on the front end 230A of bottom case 230, and bottom case 230 passes through spiral shell Bolt B1 is locked in front cover 220.In other words, the front end 230A of bottom case 230, revolving part 300 is somebody's turn to do around an inner space 310 is gone out The all internally positioned space 310 of optical module 100 of multiple shielding portions 400, the bottom case 230 of part, the front cover 220 of part and part It is interior.Multiple shielding portion 400 is all set between optical module 100 and front cover 220, and is configured at inner space relative to one another In 310.Casing 210 includes a rear cover 240.Rear cover 240 is located at rear end 230B of the bottom case 230 with respect to front cover 220.In the present embodiment In, revolving part 300 is substantially toroidal, front cover 220 is in substantially pie, and bottom case 230 is substantially straight, however, this is practical It is novel without being limited thereto.

For example, optical module 100 is a camera module, and camera module is to receive light to capture external image. Specifically, camera module includes frame body 110, illuminant module 120 and camera lens 130.Camera lens 130 is installed on illuminant module 120. Illuminant module 120 is fixed on frame body 110, between camera lens 130 and frame body 110, before frame body 110 is locked in by bolt B 2 On lid 220.One optical axis 131 of camera lens 130 passes through a perforation 221 of front cover 220, to externally be captured via perforation 221 Image.In addition, the present embodiment covers the perforation 221 of front cover 220 also through a protection glass 250, optical module can be more reduced 100 chance by dust or oil pollution, however, the utility model is unlimited must to have protection glass 250.

The utility model is not limited to features described above, in other many embodiments, for example, optical module 100 may be Such as externally issue light perception device (sensor) module of sensing light (such as red or ultraviolet light)；Revolving part 300 can also change Positioned at the side of 220 opposing optical module 100 of front cover；Multiple shielding portion 400 can also change be set to inner space 310 it Outside, alternatively, being located at the side of 220 opposing optical module 100 of front cover.Shield assemblies 200 can also not have front cover 220.

Fig. 4 A~Fig. 4 D is painted the local continuous operation diagram of the Optical devices 10 of Fig. 1.Fig. 4 A~Fig. 4 D is all the light from Fig. 3 Module 100 is learned towards the visual angle of 221 direction of perforation viewing front cover 220, revolving part 300 and shielding portion 400, and is filled out on matte 410 It is distinguished with the background with front cover 220 upper site.As shown in Fig. 4 A~Fig. 4 D, when user rotates revolving part towards direction C1 When 300, these connecting rods 420 corresponding matte 410 as the drive of revolving part 300 pushes respectively, so that these mattes 410 are each other It moves closer to and is bonded to each other, and then cover perforation 221 (Fig. 4 D) jointly.Therefore the matte 410 being bonded to each other allow jointly photography mould Block can not capture external image by perforation 221；Conversely, from Fig. 4 D, when user rotates backward revolving part towards direction C2 300, these connecting rods 420 with revolving part 300 the corresponding matte 410 of drive difference pull-up so that these mattes 410 each other by It is gradually separate, and then expose the perforation 221 (Fig. 4 A) of front cover 220 jointly.Therefore matte 410 away from each other will not interfere to take the photograph jointly Shadow module captures external image by perforation 221.

In the present embodiment, as shown in Fig. 2 and Fig. 4 A, the one side of front cover 220 has at least two guide rails 222.These guide rails 222 is relative to each other and arranged in parallel.As shown in Fig. 2, each matte 410 has a sheet body 411 and two sliding blocks 412.This two sliding block 412 are located at one side of the sheet body 411 towards front cover 220 relative to one another.Sheet body 411 is pivoted 413 pin-jointed tie rods 420 of axis by one. Connecting rod 420 is pivotally connected the pivoted hole 301 of 300 inner wall of revolving part by a pivot 421.Therefore due to sliding block 412 can only be limited to it is each Round-trip linear sliding in guide rail 222, multiple matte 410 can be closer to each other on front cover 220 or be separated, and then makes this more A shielding portion 400 can be in more stably moving on front cover 220.

In addition, as shown in Fig. 2, the front end 230A of bottom case 230 has 2 first stopper sections 231.Revolving part 300 has 2 the Two stopper sections 311.Therefore when revolving part 300 rotates an angle relative to bottom case 230 towards direction C1, so that matte 410 jointly pass through by masking When hole 221, at this point, due to the wherein proper backstop in one first stopper section 231 wherein one second stopper section 311, so that revolving part 300 is just It can not continue to rotate towards direction C1, therefore, this two shielding portion 400 will not be separated from each other and exposed perforation 221 again.Similarly, work as rotation Turn part 300 and rotates an angle relative to bottom case 230 towards direction C2, so that when the common exposed perforation 221 of matte 410, at this point, due to another Proper another second stopper section 311 of backstop in one first stopper section 231, so that revolving part 300 just can not continue to rotate, therefore, this two screening Covering portion 400 will not be closer to each other again.

In the present embodiment, as shown in Fig. 2, in masking or when in the state of exposed perforation 221, in order to allow revolving part 300 A fin 312 can be further provided in the inner space of revolving part 300 310 more steadily at positioning.Have on fin 312 There are first positioning hole 313 and second location hole 314.A cylinder 232 and a positioning convex point 233 are equipped in bottom case 230.Convex Point 233 is incorporated into 232 top of cylinder.In this way, rotating revolving part 300 so that positioning convex point 233 is proper when shielded perforation 221 It is caught in first positioning hole 313, with the position of the opposite bottom case 230 of temporary position rotating part 300；Conversely, in rotation revolving part 300 So that perforation 221 by it is exposed when, positioning convex point 233 is just caught in second location hole 314, opposite with temporary position rotating part 300 The position of bottom case 230.

Also, in the present embodiment, as shown in Figure 4 D, when this two matte 410 be combined with each other, this two matte 410 is to pass through Common misfit mode be combined with each other, to strengthen the fitness between this two matte 410.However, the utility model is without being limited thereto.

However, in addition to manual mode drives revolving part 300 to rotate, in the other embodiments of the utility model, Optical devices 10 further include an electric motor.Electric motor connects revolving part 300, drives revolving part 300 to rotate to electricity powered motor.

Fig. 5 is the perspective view of the Optical devices 11 of an embodiment of the present invention.As shown in figure 5, the Optical devices 11 of Fig. 5 Roughly the same with the Optical devices 10 of Fig. 1, difference one is that 230 surface of bottom case has pin connected assembly 500, and bottom case 230 is logical Pin connected assembly 500 is crossed to be pivotally installed on an object K.For example, Optical devices 10 be pivotably disposed in a screen or One desktop etc..

Finally, be not intended to limit the utility model in above-mentioned disclosed each embodiment, it is any to be familiar with this those skilled in the art, Without departing from the spirit and scope of the utility model, when that can be used for a variety of modifications and variations, it is practical new that this can be all protected to In type.Therefore the protection scope of the utility model should be defined by the scope of the appended claims.

Claims (10)

1. a kind of Optical devices, characterized by comprising:

One casing；

One optical module, affixed casing, to receive or emit beam；

One revolving part is set to the side of the optical module, and is rotationally sheathed on the casing, revolves to the opposite casing Turn；And

Two shielding portions are respectively arranged on the revolving part, and each multiple shielding portion includes a matte and a connecting rod, the connecting rod pivot The matte and the revolving part are connect,

Wherein, when rotating the revolving part to drive multiple connecting rod, multiple connecting rod interlocks multiple matte respectively and ties each other It closes or separates, to control the reception or sending of the light.

2. Optical devices as described in claim 1, which is characterized in that the casing includes:

One front cover, positioned at the side of the revolving part, the affixed optical module, and the front cover has a perforation, wherein multiple screening Portion is covered to be located between the front cover and the optical module,

Wherein an optical axis of the optical module passes through the perforation, and multiple matte is as the drive of the revolving part to cover jointly Or expose the perforation.

3. Optical devices as claimed in claim 2, which is characterized in that the casing includes:

One bottom case, affixed front cover, so that the optical module is located between the front cover and the bottom case, wherein the revolving part can turn It is sheathed on one end of the bottom case dynamicly, the end of the bottom case has one first stopper section, which has one second stopper section,

It wherein,, should by the first stopper section backstop second stopper section when the revolving part rotates an angle relative to the bottom case Revolving part can not continue to rotate.

4. Optical devices as claimed in claim 2, which is characterized in that the one side of the front cover has at least two guide rails, each to be somebody's turn to do Multiple mattes have an at least sliding block, wherein multiple sliding block of multiple matte is slideably located at multiple guide rail It is interior.

5. Optical devices as described in claim 1, which is characterized in that the optical module is a camera module or a light perception device Module.

6. a kind of shield assemblies, characterized by comprising:

One casing has a perforation；

One revolving part is rotationally sheathed on the casing, to rotate relative to the casing；And

Two shielding portions are respectively oppositely configured on the revolving part, and each multiple shielding portion includes a matte and a connecting rod, are somebody's turn to do Connecting rod is pivotally connected the matte and the revolving part, wherein when rotating the revolving part to drive multiple connecting rod, multiple connecting rod difference It interlocks multiple matte and covers or expose the perforation jointly.

7. shield assemblies as claimed in claim 6, which is characterized in that the revolving part is around an inner space out, multiple screening Portion is covered to be configured in inner space relative to one another.

8. shield assemblies as claimed in claim 6, which is characterized in that the one side of the front cover has an at least guide rail, each to be somebody's turn to do Multiple mattes have an at least sliding block wherein, and multiple sliding block of multiple matte is slidably located in the guide rail.

9. shield assemblies as claimed in claim 6, which is characterized in that the casing further includes a pin connected assembly, the pin connected assembly To be hubbed on an object.

10. shield assemblies as claimed in claim 6, which is characterized in that the casing has one first stopper section, revolving part tool Have one second stopper section, wherein when the revolving part rotates an angle relative to the casing, by the first stopper section backstop this Two stopper sections, the revolving part can not continue to rotate.