CN206074917U - Governor motion and the viewing device with the governor motion - Google Patents

Abstract

A kind of governor motion，For adjusting the distance between two lens barrels，Governor motion includes drive component and slide assemblies，Drive component includes mounting seat、Thumb wheel、Gear and rotating shaft，Thumb wheel offers anti-slip veins along its perisporium，Gear rotation stop is connected to thumb wheel，Rotating shaft is through thumb wheel and rotationally can be installed in mounting seat，Slide assemblies include the first sliding part and the second sliding part，First sliding part is connected with one of them in two lens barrels，Second sliding part is connected with another in two lens barrels，The position of the first sliding part and the second sliding part corresponding gear is respectively equipped with the first tooth bar and the second tooth bar，Gear is located between the first sliding part and the second sliding part，And it is engaged in the first tooth bar and the second tooth bar，With when thumb wheel is rotated，First sliding part and the second sliding part can in opposite directions or adverse movement，And the distance between two lens barrels are adjusted.This utility model also provides a kind of viewing device with the governor motion.

Description

Governor motion and the viewing device with the governor motion

Technical field

This utility model is related to a kind of optical device, more particularly to a kind of governor motion and the viewing with the governor motion Device.

Background technology

3D viewings technology has good development prospect in entertainment field as emerging technology, wear viewing equipment by In using 3D Display Techniques, it is possible to by the user that brings of the picture of two dimensional surface more solid image, and can allow and make User really experiences enormous impact and the ultimate attainment shock that stereoscopic vision is brought, and makes user produce viewing sense on the spot in person Feel.However, in traditional viewing equipment, the generally fixation of the distance between two lens barrels, and the interpupillary distance of different users It is different.Therefore, wear the viewing equipment with the user inconsistent with the distance between two lens barrels then easily to produce The phenomenon of visual fatigue, and then reduce the comfortableness that the viewing equipment brings user.

Utility model content

In view of above-mentioned condition, it is necessary to provide a kind of comfort level preferably governor motion and the viewing with the governor motion Device.

A kind of governor motion, for adjusting the distance between two lens barrels, the governor motion includes drive component and cunning Dynamic component, the drive component include mounting seat, thumb wheel, gear and rotating shaft, and the thumb wheel offers anti-slip veins along its perisporium, institute State gear rotation stop and be connected to the thumb wheel, the rotating shaft is through the thumb wheel and can rotationally be installed in the mounting seat On, the slide assemblies include the first sliding part and the second sliding part, its in first sliding part and two lens barrels In one be connected, second sliding part is connected with another in two lens barrels, first sliding part and The position of two sliding part corresponding gears is respectively equipped with the first tooth bar and the second tooth bar, and the gear is located in first sliding part And between second sliding part, and first tooth bar and second tooth bar are engaged in, and with when the thumb wheel is rotated, institute Stating the first sliding part and second sliding part in opposite directions or adverse movement, and can be carried out to the distance between described two lens barrels Adjust.

Further, the drive component also includes two packing rings, and described two packing rings are sheathed on the rotating shaft respectively Two ends.

Further, the gear is fixedly connected on the thumb wheel, and a centre bore is extended through in the thumb wheel and institute Gear is stated, the rotating shaft is fixed and is arranged in the centre bore.

Further, the governor motion also includes guidance set, and the guidance set includes multiple baffle plates, the plurality of Baffle plate to cooperate and set the chute to be formed, the first stopper slot and the second stopper slot to enclose, first stopper slot and described Two stopper slots are connected to the same side of the chute, and first sliding part includes the first slide plate and the first connecting plate, institute Stating the second sliding part includes that the second slide plate and the second connecting plate, first slide plate and the second slide plate are slideably positioned in chute respectively In, first connecting plate is connected to the one end of first slide plate away from the drive component, and actively can be contained in In first stopper slot, second connecting plate is connected to the one end of second slide plate away from the drive component, and energy It is enough to be actively contained in the second stopper slot.

Further, described two cylinders offer draw-in groove towards the side of governor motion, and first connecting plate is remote The first buckle is formed with from one end of the first slide plate, first buckle is snapped in the draw-in groove of corresponding lens barrel, so that described One connecting plate and corresponding lens barrel phase clamping；Second connecting plate is formed with the second buckle, institute away from one end of the second slide plate State the second buckle to snap in the draw-in groove of corresponding lens barrel, so that second connecting plate and corresponding lens barrel phase clamping.

Further, first slide plate is provided with the first bit-avoiding slot towards one end of the drive component and dial described in position with being kept away Wheel, second slide plate are provided with the second bit-avoiding slot towards one end of the drive component to keep away the position thumb wheel.

Further, first tooth bar and second tooth bar are two, and two the first tooth bars are located at institute respectively State the both sides of the first bit-avoiding slot；Two the second tooth bars are respectively symmetrically positioned at the both sides of the second bit-avoiding slot.

Further, the position of mounting seat correspondence second slide plate offers guide groove, and second slide plate can slide Be arranged in the guide groove, positioned at the top of first slide plate.

Further, the junction between second connecting plate and second slide plate is formed with ledge structure.

Further, the governor motion also includes a locating part, and the locating part is to by first sliding part First slide plate is limited in the chute.

Further, the governor motion also includes the transmission being connected between the drive component and the slide assemblies Component, the transmission component include drivewheel, driven pulley and transmission belt, and the drivewheel is fixed on the thumb wheel, the biography Dynamic band is sheathed on the drivewheel and the driven pulley, and the gear is fixed on driven pulley and is located in described first and slides Between part and second sliding part, and it is meshed with first tooth bar and second tooth bar respectively, with when the thumb wheel When being struck, the drivewheel drives the driven pulley and the gear to rotate together by the transmission belt, and makes described the One sliding part and second sliding part be opposite or adverse movement.

A kind of viewing device, which includes housing, the optical facilities being installed on housing and governor motion, the optical facilities Including two lens barrels, the governor motion includes drive component and slide assemblies, the drive component include mounting seat, thumb wheel, Gear and rotating shaft, the gear rotation stop are connected to the thumb wheel, and the rotating shaft is through the thumb wheel and rotationally can install In the mounting seat, the slide assemblies include the first sliding part and the second sliding part, first sliding part and two institutes One of them stated in lens barrel is connected, and second sliding part is connected with another in two lens barrels, and described The position of one sliding part and the second sliding part corresponding gear is respectively equipped with the first tooth bar and the second tooth bar, and the gear is located in institute State between the first sliding part and second sliding part, and be engaged in first tooth bar and second tooth bar, with when described When thumb wheel is rotated, first sliding part and second sliding part can in opposite directions or adverse movement, and to described two lens barrels The distance between be adjusted.

Further, the drive component also includes two packing rings, and described two packing rings are sheathed on the rotating shaft respectively Two ends.

Further, the gear is fixedly connected on the thumb wheel, and a centre bore is extended through in the thumb wheel and institute Gear is stated, the rotating shaft is fixed and is arranged in the centre bore.

Further, the governor motion also includes the transmission being connected between the drive component and the slide assemblies Component, the transmission component include drivewheel, driven pulley and transmission belt, and the drivewheel is fixed on the thumb wheel, the biography Dynamic band is sheathed on the drivewheel and the driven pulley, and the gear is fixed on the driven pulley and is located in described first Between sliding part and second sliding part, and it is meshed with first tooth bar and second tooth bar respectively, with when described When thumb wheel is struck, the drivewheel drives the driven pulley and the gear to rotate together by the transmission belt, and makes institute State that the first sliding part and second sliding part be opposite or adverse movement.

Further, the housing includes header board, top board, base plate and two side plates, and described two side plate parallel intervals set Put, the header board connects the top board and the base plate, the header board includes mounting groove and two forms, and the mounting groove is used for The optical facilities are installed, described two form intervals are located at the bottom surface of the mounting groove, and extend through in the header board, with Viewing is carried out beneficial to by described two forms, described two lens barrels are slidably installed in the mounting groove.

Further, the optical facilities also include fixed plate, and described two lens barrels are installed in the peace of the header board respectively In tankage, the fixed plate is fixedly connected on the header board, and is covered on the mounting groove, so that lens barrel is limited in the peace In tankage, and can be along mounting groove is opposite or adverse movement.

Further, the optical facilities also include two eyeglasses and two sealing rings, each eyeglass be fixed on it is described before Plate, and be covered on corresponding form, each sealing ring is respectively installed between corresponding eyeglass and corresponding lens barrel, with to institute Stating lens barrel carries out encapsulation process with corresponding eyeglass.

Further, the optical facilities also include a dust-proof cushion and two eyeglasses, and each eyeglass is fixed on the header board, And be covered on corresponding form, the dust-proof cushion is attached at described two eyeglasses and arranges, and the outer rim of the dust-proof cushion is fixed and connected The header board is connected to, the position of its described two eyeglass of correspondence offers two connecting holes respectively, so that two lens barrels lead to respectively Cross described two connecting holes and be connected to the dust-proof cushion.

Further, the governor motion also includes guidance set, and the guidance set includes multiple baffle plates, the plurality of Baffle plate to cooperate and set the chute to be formed, the first stopper slot and the second stopper slot to enclose, first stopper slot and described Two stopper slots are connected to the same side of the chute, and first sliding part includes the first slide plate and the first connecting plate, institute Stating the second sliding part includes that the second slide plate and the second connecting plate, first slide plate and the second slide plate are slideably positioned in chute respectively In, first connecting plate is connected to the one end of first slide plate away from the drive component, and actively can be contained in In first stopper slot, second connecting plate is connected to the one end of second slide plate away from the drive component, and energy It is enough to be actively contained in the second stopper slot.

Further, described two cylinders offer draw-in groove towards the side of governor motion, and first connecting plate is remote The first buckle is formed with from one end of the first slide plate, first buckle is snapped in the draw-in groove of corresponding lens barrel, so that described One connecting plate and corresponding lens barrel phase clamping；Second connecting plate is formed with the second buckle, institute away from one end of the second slide plate State the second buckle to snap in the draw-in groove of corresponding lens barrel, so that second connecting plate and corresponding lens barrel phase clamping.

Further, first slide plate is provided with the first bit-avoiding slot towards one end of the drive component and dial described in position with being kept away Wheel, second slide plate are provided with the second bit-avoiding slot towards one end of the drive component to keep away the position thumb wheel.

Further, first tooth bar and second tooth bar are two, and two the first tooth bars are located at institute respectively State the both sides of the first bit-avoiding slot；Two the second tooth bars are respectively symmetrically positioned at the both sides of the second bit-avoiding slot.

Further, the position of mounting seat correspondence second slide plate offers guide groove, and second slide plate can slide Be arranged in the guide groove, positioned at the top of first slide plate.

Further, the junction between second connecting plate and second slide plate is formed with ledge structure.

Further, the governor motion also includes a locating part, and the locating part is to by first sliding part First slide plate is limited in the chute.

Above-mentioned viewing device, to adjust the distance between two lens barrels and is applied to which to make by arranging governor motion The interpupillary distance of user, brings the comfort property of user so as to effectively lift the viewing device.

Description of the drawings

Fig. 1 is the schematic perspective view of the viewing device of this utility model embodiment one.

Fig. 2 is the perspective exploded view of viewing device shown in Fig. 1.

Fig. 3 is the enlarged drawing of the III parts of viewing device shown in Fig. 2.

Fig. 4 is the partial schematic diagram of viewing device shown in Fig. 1.

Fig. 5 is the schematic perspective view of the viewing device of this utility model embodiment two.

Fig. 6 is the perspective exploded view of viewing device shown in Fig. 5.

Fig. 7 is the partial schematic diagram of viewing device shown in Fig. 5.

Fig. 8 is the perspective exploded view of the viewing device of this utility model embodiment three.

Fig. 9 is the sectional perspective schematic diagram of the viewing device of this utility model example IV.

Figure 10 is the perspective exploded view of viewing device shown in Fig. 9.

Main element symbol description

Viewing device	100、200、300、400
		Housing	10、210、310、410
Header board	11、2110、3110、4110
		Mounting groove	111、2101、3101、4101
Form	112、2102、3102、4102
		Top board	12、2120、3120、4120
Reception hole	121
		Base plate	13、2130、3130、4130
Side plate	14、2140、3140、4140
		Optical facilities	20、220、320、420
Fixed plate	21、2210、3210、4210
		Keep away a hole	211
Lens barrel	22、2220、3220、4220
		Cylinder	221
Draw-in groove	2211
		Flange	222
Governor motion	30、230
		Drive component	31、2310
Mounting seat	311、2301
		Pressing plate	3111
Support block	3112
		Pillar	3113
First groove	3114
		Briquetting	3115
Second groove	3116
		Guide groove	3117
Thumb wheel	312、2302
		Body	3121
Gear	3122、2354
		Anti-slip veins	3123
Centre bore	3124
		Rotating shaft	313、2303
Packing ring	314、2304
		Guidance set	32、2320
Baffle plate	321
		Chute	322
Stopper slot	323
		First stopper slot	3231
Second stopper slot	3232
		Slide assemblies	33、2330
First sliding part	331、2331
		First slide plate	3311
First connecting plate	3312
		First bit-avoiding slot	3313
First tooth bar	3314、2333
		First buckle	3315
Second sliding part	332、2332
		Second slide plate	3321
Second connecting plate	3322
		Second bit-avoiding slot	3323
Second tooth bar	3324、2334
		Second buckle	3325
Locating part	34、2340
		Transmission component	2350
Drivewheel	2351
		Driven pulley	2352
Transmission belt	2353
		Eyeglass	3240、4240
Sealing ring	3250
		Dust-proof cushion	4250
Connecting hole	4251

Following specific embodiment will further illustrate this utility model with reference to above-mentioned accompanying drawing.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the reality of whole Apply example.Based on the embodiment in this utility model, those of ordinary skill in the art institute under the premise of creative work is not made The every other embodiment for obtaining, belongs to the scope of this utility model protection.

It should be noted that when a component is considered as " connection " another component, it can be directly to separately One component may be simultaneously present the component being centrally located.When a component is considered as " being arranged on " another component, It can be set directly on another component or may be simultaneously present the component being centrally located.

Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein " and/or " include The arbitrary and all of combination of one or more related Listed Items.Term as used herein " upper and lower, left and right " etc. Specific position relationship is not intended to limit, is mainly used in making a distinction the title of element.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under Feature in the embodiment stated and embodiment can be mutually combined.

Please refer to Fig. 1 to Fig. 4, the viewing device 100 that this utility model embodiment one is provided includes housing 10, installing Optical facilities 20 and governor motion 30 on the housing 10.The optical facilities 20 are imitated for virtual or enhancing is carried out to video product Fruit is processed, and allows the user to experience stereoscopic vision；Governor motion 30 is used to adjust the optical facilities 20 so that the optics Mechanism 20 is applied to the interpupillary distance of different crowd, and then lifts the comfortableness that the viewing device 100 brings user.

In the present embodiment, housing 10 includes header board 11, top board 12, base plate 13 and two side plates 14.Two side plates 14 Parallel interval is arranged, and each 14 generally rectangular shaped shape of side plate.The connection of header board 11 top board 12 and base plate 13, header board 11, top board 12 and the end of base plate 13 be connected in the corresponding sides of two side plates 14 respectively so that the 10 rectangular box like structure of housing.Before 11 generally rectangular shaped shape of plate, which includes mounting groove 111 and two forms 112, the 111 generally rectangular shaped shape of mounting groove, and is located at The approximate center position of header board 11.Two forms 112 are spaced apart located at the bottom surface of mounting groove 111, and are extended through in the header board 11.Preferably, each form 112 is substantially oblong-shaped, but not limited to this.12 generally rectangular shaped shape of top board, which is used to install Governor motion 30.

Optical facilities 20 include fixed plate 21 and two lens barrels 22.Two lens barrels 22 are installed in the mounting groove of the header board 11 In 111, the fixed plate 21 is fixedly connected on the header board 11, and is covered on the mounting groove 111, so that two lens barrels 22 are limited in In the mounting groove 111, and can be along mounting groove 111 is opposite or adverse movement.It is appreciated that optical facilities 20 should also include eyepiece （It is not shown）, the eyepiece is installed in lens barrel 22.

In the present embodiment, each lens barrel 22 includes cylinder 221 and two flanges 222, and cylinder 221 is substantially in hollow Cylinder, is beneficial to the corresponding eyepiece of installing.The cylinder 221 is fixed on towards the one of the mounting groove 111 in two intervals of flange 222 End, and radially extend along the cylinder 221, to be held in the two opposite side walls of rectangle mounting groove 111.Meanwhile, each mirror Two flanges 222 of cylinder 22 are located between corresponding fixed plate 21 and the bottom of corresponding mounting groove 111 respectively, so that the mirror 22 stability lines of cylinder are in the mounting groove 111 and are movably installed on the header board 11.

The position of two forms 112 of correspondence of fixed plate 21 offers two respectively and keeps away a hole 211, and each keeps away a hole 211 It is substantially oblong-shaped, and match with the size of corresponding form 112.The cylinder 221 of two lens barrels 22 is respectively by keeping away accordingly Position hole 211 protrudes out the fixed plate 21.In the present embodiment, open the side that two cylinders 221 are respectively facing governor motion 30 It is provided with draw-in groove 2211.

Governor motion 30 is installed on the top board 12, and which includes drive component 31, guidance set 32, slide assemblies 33 and limit Position part 34.The drive component 31 and guidance set 32 are installed on the top board 12 respectively, and slide assemblies 33 are slidably installed in the top On plate 12, two lens barrels 22 are removably attachable on the slide assemblies 33 respectively.The drive component 31 drives the Slide Group Part 33 slides along guidance set 32, to be adjusted to the interpupillary distance between two lens barrels 22.The locating part 34 is fixed on the top On plate 12, with the spacing slide assemblies 33, and prevent the slide assemblies 33 from departing from the guidance set 32.

In the present embodiment, drive component 31 includes mounting seat 311, thumb wheel 312, rotating shaft 313 and two packing rings 314. Mounting seat 311 is fixed on the top board 12, and rotating shaft 313 is through thumb wheel 312 and is rotationally installed in the mounting seat 311, Two packing rings 314 correspond to the two ends for being sheathed on rotating shaft 313 respectively, to avoid occurring what is loosened between rotating shaft 313 and mounting seat 311 Phenomenon, stirs the feel of the thumb wheel 312 so as to enhance user.

Mounting seat 311 includes 3111, two support blocks 3112 of a pressing plate and four pillars 3113.Pressing plate 3111 is substantially rectangular Shape, and arrange parallel to top board 12.Four pillars 3113 are respectively perpendicular and are connected between the top board 12 and pressing plate 3111, and and square Four corners of shape pressing plate 3111 are corresponding.In the present embodiment, four pillars 3113 are two-by-two positioned at the guidance set 32 Both sides, two support blocks 3112 are individually fixed on the top board 12 and are located at the both sides of guidance set 32, each support block 3112 Between two pillars 3113 of the same side, which is arranged with the first groove 3114 away from the one side of the top board 12, for holding Receive the latter half packing ring 314 for being sheathed on 313 end of rotating shaft.Pressing plate 3111 is convexly equipped with two briquettings towards the side of top board 12 3115, two briquettings 3115 are corresponded with two support blocks 3112.Each briquetting 3115 is arranged with towards the one side of top board 12 Second groove 3116, is sheathed on the top half packing ring 314 of 313 end of rotating shaft for storage.

First groove 3114 and the second groove 3116 cooperate to form an accommodating hole（Figure is not indicated）, packing ring 314 receives It is dissolved in the accommodating hole.It is appreciated that first groove 3114 and the second groove 3116 substantially semicircular in shape, but be not limited to This.

Thumb wheel 312 includes body 3121 and two gears 3122.Body 3121 is substantially in the form of annular discs, and the body 3121 is along which Perisporium offers anti-slip veins 3123, and the anti-slip veins 3123 occur sliding now when the rotation of body 3121 is stirred to prevent user As.Two gears 3122 are respectively symmetrically the both sides for being fixed on the body 3121, and are coaxially disposed with disc body 3121 respectively.Dial Wheel 312 also includes a centre bore 3124, and the centre bore 3124 is extended through and is opened in body 3121 and two 3122 axis of gear Position.The rotating shaft 313 is fixed and is arranged in the centre bore 3124, and the two ends of rotating shaft 313 each extend over out the centre bore 3124, It is beneficial to two packing rings 314 to be able to be sheathed on the two ends of the rotating shaft 313.

In the present embodiment, the position of the body 3121 of the correspondence of top board 12 thumb wheel 312 offers reception hole 121.The receipts Hole 121 is received substantially in strip, its body 3121 for being used to receiving thumb wheel 312 convexedly stretches in the part of top board 12, so that the body 3121 keep away positioned at the top board 12 and can exercise rotary state.

Guidance set 32 includes multiple baffle plates 321, and multiple baffle plates 321 are fixedly installed on top board 12 respectively.Multiple baffle plates 321 coordinate and set the chute 322 and two stopper slots 323 to be formed to enclose with top board 12.Two stopper slots 323 are respectively the first limit Position groove 3231 and the second stopper slot 3232, the first stopper slot 3231 and the second stopper slot 3232 are connected to 322 direction of chute The side of header board 11, and extend towards the direction of header board 11, for spacing slide assemblies 33.Wherein, the first stopper slot 3231 Coordinate to form substantially l-shaped structure with chute 322.In the present embodiment, drive component 31 is provided close to the one of the chute 322 End.

Slide assemblies 33 include the first sliding part 331 and the second sliding part 332, the first sliding part 331 and the second sliding part 332 are engaged to drive two lens barrels 22 along mounting groove 111 is opposite or adverse movement.

First sliding part 331 is substantially l-shaped structure, and which includes the first slide plate 3311 being connected and the first connecting plate 3312.First slide plate 3311 is slideably positioned in the bottom of chute 322, and which is provided with the first bit-avoiding slot towards one end of drive component 31 3313 and two the first tooth bars 3314.First bit-avoiding slot 3313 is substantially elongated, and which corresponds to the reception hole 121 of top board 12, So that when first slide plate 3311 slides along chute 322, the first bit-avoiding slot 3313 can realize keeping away to 312 body 3121 of thumb wheel Position.Preferably, length of the length of the first bit-avoiding slot 3313 slightly larger than the reception hole 121.But not limited to this, as long as can meet should The length of reception hole 121 can make the rotation of 12 without prejudice to thumb wheel 312 of top board, and the length of the first bit-avoiding slot 3313 can make this first Slide plate 3311 along chute 322 slide when, first bit-avoiding slot 3313 can be kept away positioned at thumb wheel 312.Two the first tooth bars 3314 are opened in one side of first slide plate 3311 away from the top board 12 respectively, and are symmetrically positioned in the both sides of the first bit-avoiding slot 3313. Two the first tooth bars 3314 are engaged in side of the corresponding gear 3122 towards top board 12 on thumb wheel 312 respectively.When user is dialled Dynamic thumb wheel 312 towards the first bit-avoiding slot 3313 rotation when, gear 3122 can be rotated with thumb wheel 312.Due to gear 3122 It is meshed with two the first tooth bars 3314, therefore, when rotation of the gear 3122 towards the first bit-avoiding slot 3313, the gear 3122 The first slide plate 3311 can be driven to slide along the chute 322 and away from the first bit-avoiding slot 3313；Conversely, when user stirs thumb wheel 312 away from during the rotation of the first bit-avoiding slot 3313, and the gear 3122 can drive the first slide plate 3311 along the chute 322 and towards the One bit-avoiding slot 3313 slides.

First connecting plate 3312 is vertically connected at the one end of first slide plate 3311 away from the drive component 31, and movable Be contained in the first stopper slot 3231.First connecting plate 3312 is formed with the first buckle away from one end of the first slide plate 3311 3315, the first buckle 3315 is snapped in the draw-in groove 2211 of corresponding lens barrel 22 so that first connecting plate 3312 with it is corresponding 22 phase clamping of lens barrel.First slide plate 3311 slides along chute 322, and drives a lens barrel 22 along installation by the first connecting plate 3312 Groove 111 slides toward and away from another lens barrel 22, to adjust relative position of two lens barrels 22 in mounting groove 111.

In the present embodiment, 3312 generally rectangular shaped shape of the first connecting plate, and the width of the first stopper slot 3231 is more than First connecting plate, 3312 width, to provide activity space of first connecting plate 3312 in the first stopper slot 3231.But do not limit In this.

Second sliding part 332 includes the second slide plate 3321 and the second connecting plate 3322.In the present embodiment, pressing plate 3111 The position of the second slide plate of upper correspondence 3321 offers guide groove 3117, and the second slide plate 3321 is slidably arranged in the guide groove 3117, Positioned at the top of first slide plate 3311.Second slide plate 3321 towards one end of drive component 31 be provided with the second bit-avoiding slot 3323 and Two the second tooth bars 3324.Second bit-avoiding slot 3323 is substantially elongated, and which corresponds to the reception hole 121 of top board 12, is somebody's turn to do with working as Second slide plate 3321 along chute 322 slide when, the second bit-avoiding slot 3323 can be realized keeping away position to 312 body 3121 of thumb wheel.It is excellent Selection of land, the length of the second bit-avoiding slot 3323 are slightly larger than the length of the reception hole 121.Two the second tooth bars 3324 are opened in respectively One side of two slide plates 3321 towards the top board 12, and it is symmetrically positioned in the both sides of the second bit-avoiding slot 3323.Two the second tooth bars 3324 The side that corresponding gear 3122 on thumb wheel 312 deviates from top board 12 is engaged in respectively.When user stirs thumb wheel 312 towards second During the rotation of bit-avoiding slot 3323, gear 3122 can be rotated with thumb wheel 312.Due to gear 3122 and two the second tooth bars 3324 It is meshed, therefore, when rotation of the gear 3122 towards the second bit-avoiding slot 3323, the gear 3122 can drive the second slide plate 3321 Slide along the guide groove 3117 and towards the second bit-avoiding slot 3323；Conversely, when user stirs thumb wheel 312 away from the second bit-avoiding slot During 3323 rotation, the gear 3122 can drive the second slide plate 3321 along the guide groove 3117 and slide away from the second bit-avoiding slot 3323 It is dynamic.

Second connecting plate 3322 is vertically connected at the one end of second slide plate 3321 away from the drive component 31, and movable Be contained in the second stopper slot 3232.Second connecting plate 3322 is formed with the second buckle away from one end of the second slide plate 3321 3325, the second buckle 3325 is snapped in the draw-in groove 2211 of corresponding lens barrel 22 so that second connecting plate 3322 with it is corresponding 22 phase clamping of lens barrel.Second slide plate 3321 slides along chute 322, and drives 22 edge of corresponding lens barrel by the second connecting plate 3322 Mounting groove 111 slides, to adjust the position of the lens barrel 22 in mounting groove 111.

In the present embodiment, the junction between the second connecting plate 3322 and the second slide plate 3321 is formed with ledge structure （It is not shown）, and difference in height of the drop of the ledge structure with guide groove 3117 relative to top board 12 match, so that the second slide plate 3321 along while the slip of guide groove 3117, and second connecting plate 3322 can slide along the bottom surface of the second stopper slot 3232, and It is limited between the baffle plate 321 of 3232 both sides of the second stopper slot.

It is appreciated that 3322 generally rectangular shaped shape of the second connecting plate, and the width of the second stopper slot 3232 is more than the second company 3322 width of fishplate bar, to provide activity space of second connecting plate 3322 in the second stopper slot 3232.But not limited to this.

It is appreciated that being not limited between the first connecting plate 3312 and the second connecting plate 3322 and corresponding lens barrel 22 such as this The connected mode of buckle and draw-in groove described in embodiment etc, as long as which is easy to make two lens barrels 22 be removably attachable to respectively Slide assemblies 33.

Locating part 34 is fixed on the top board 12, and the first slide plate 3311 of the first sliding part 331 is limited in chute 322 In, so as to effectively prevent the first slide plate 3311 from emerging in chute 322, further improve the structural stability of governor motion 30. In the present embodiment, locating part 34 is in substantially bar tabular, and its two ends is individually fixed in the both sides of the chute 322.But it is not limited to This, locating part 34 is alternatively other structures, as long as which is easy to for the first slide plate 3311 of the first sliding part 331 to be limited in chute In 322.

When needing to adjust the distance between two lens barrels 22 of viewing device 100 and be adapted to the interpupillary distance of user, Due to the gear 3122 on thumb wheel 312 respectively with the first slide plate 3311 on the first tooth bar 3314 and the second slide plate 3321 on Two tooth bars 3324 are meshed, so that when user stirs thumb wheel 312, the gear 3122 on thumb wheel 312 can drive the first slide plate 3311 and the second opposite or adverse movement of slide plate 3321, and then the distance between two lens barrels 22 are adjusted so that its person of being adapted in use to Interpupillary distance.

It is appreciated that gear 3122, the first tooth bar 3314 and the second tooth bar 3324 are not limited to two, one can be also Or two or more.

It is appreciated that in other embodiments, guidance set 32 and locating part 34 can omit setting.

Above-mentioned viewing device 100 and fits which by arranging governor motion 30 to adjust the distance between two lens barrels 22 For the interpupillary distance of user, the comfortable experience of user is brought so as to effectively lift the viewing device 100.

Please refer to Fig. 5 to Fig. 7, the viewing device 200 of this utility model embodiment two is filled with the viewing of embodiment one Put 100 structure it is similar, the viewing device 200 includes housing 210, the optical facilities 220 being installed on housing 210 and regulation machine Structure 230.Housing 210 includes header board 2110, top board 2120, base plate 2130 and two side plates 2140, and header board 2110 includes mounting groove 2101 and two forms 2102.Optical facilities 220 include fixed plate 2210 and two lens barrels 2220.Two lens barrels 2220 are filled respectively In the mounting groove 2101 of the header board 2110, the fixed plate 2210 is fixedly connected on the header board 2110, and is covered on the installation On groove 2101, so that lens barrel 2220 is limited in the mounting groove 2101, and can be along mounting groove 2101 is opposite or adverse movement.Adjust Section mechanism 230 includes drive component 2310, guidance set 2320, slide assemblies 2330 and locating part 2340.The drive component 2310 and guidance set 2320 be installed on the top board 2120 respectively.Slide assemblies 2330 are slidably installed on the top board 2120, And can slide along the direction of guidance set 2320.The drive component 2310 includes mounting seat 2301, thumb wheel 2302, rotating shaft 2303 And two packing rings 2304.Slide assemblies 2330 include the first sliding part 2331 and the first sliding part 2332, the first sliding part 2331 And second sliding part 2332 be engaged to drive two lens barrels 2220 along mounting groove 2101 is opposite or adverse movement.First sliding part 2331 and 2332 opposite side of the second sliding part offer the first tooth bar 2333 and the second tooth bar 2334 respectively.Different is： Governor motion 230 also includes the transmission component 2350 being connected between the drive component 2310 and slide assemblies 2330, the driving Component 2310 passes through the transmission component 2350 to drive 2332 opposite or reverse slide of the first sliding part 2331 and the first sliding part. Specifically, the transmission component 2350 includes drivewheel 2351, driven pulley 2352, transmission belt 2353 and gear 2354.Drivewheel 2351 sides for being coaxially fixed on thumb wheel 2302.Driven pulley 2352 is rotationally installed on top board 2120,2353 sets of transmission belt On drivewheel 2351 with driven pulley 2352, gear 2354 is coaxially fixed on driven pulley 2352 towards the one of optical facilities 220 Side, and being located between the first sliding part 2331 and the second sliding part 2332, and respectively with the first tooth bar 2333 and the second tooth bar 2334 are meshed.When thumb wheel 2302 is struck, drivewheel 2351 can drive the driven pulley 2352 and tooth by transmission belt 2353 Wheel 2354 is rotated together, and under the engagement of the gear 2354 and the first tooth bar 2333 and the second tooth bar 2334, first slides Part 2331 and the second sliding part 2332 can be adjusted with the distance to two lens barrels 2220 in opposite directions or adverse movement, so as to Adapt it to the interpupillary distance in user.

The viewing device 200 of this utility model embodiment two is by setting between the drive component 2310 and slide assemblies 2330 Transmission component 2350 is equipped with, so that the drive component 2310 can drive slide assemblies 2330 relative by the transmission component 2350 Slide, and then be conducive to adjusting the distance between two lens barrels 2220.

Refer to Fig. 8, the viewing device 300 of this utility model embodiment three and the knot of the viewing device 100 of embodiment one Structure is similar, and the viewing device 300 includes housing 310, the optical facilities 320 being installed on housing 310 and governor motion（Figure is not Show）.Housing 310 includes header board 3110, top board 3120, base plate 3130 and two side plates 3140, and header board 3110 includes mounting groove 3101 and two forms 3102.Optical facilities 320 include fixed plate 3210 and two lens barrels 3220.Two lens barrels 3220 are filled respectively In the mounting groove 3101 of the header board 3110, the fixed plate 3210 is fixedly connected on the header board 3110, and is covered on the installation On groove 3101, so that two lens barrels 3220 are limited in the mounting groove 3101, and can be transported along mounting groove 3101 in opposite directions or reversely It is dynamic.Different is：Optical facilities 320 also include two eyeglasses 3240 and two sealing rings 3250, each eyeglass 3240 It is fixed on header board 3110, and is covered on corresponding form 3102.Each sealing ring 3250 is respectively installed in corresponding mirror Between piece 3240 and corresponding lens barrel 3220, encapsulation process is carried out with corresponding eyeglass 3240 to the lens barrel 3220.

The viewing device 300 of this utility model embodiment three is by being folded with sealing between eyeglass 3240 and lens barrel 3220 Circle 3250, when the lens barrel 3220 is along mounting groove 3101 and when moving relative to corresponding eyeglass 3240, the sealing ring 3250 can Prevent the dust in the external world from entering the viewing device 300, further improve viewing effect.

Please refer to Fig. 9 to Figure 10, the viewing device 400 of this utility model example IV is filled with the viewing of embodiment three Put 300 structure it is similar, the viewing device 400 includes housing 410, the optical facilities 420 being installed on housing 410 and regulation machine Structure（It is not shown）.Housing 410 includes header board 4110, top board 4120, base plate 4130 and two side plates 4140, and header board 4110 includes peace Tankage 4101 and two forms 4102.Optical facilities 420 include 4210, two lens barrels 4220 of fixed plate and two eyeglasses 4240. Two lens barrels 4220 are installed in the mounting groove 4101 of the header board 4110 respectively, and the fixed plate 4210 is fixedly connected on the header board 4110, and be covered on the mounting groove 4101, so that lens barrel 4220 is limited in the mounting groove 4101, and can be along mounting groove 4101 opposite or adverse movements.Each eyeglass 4240 is fixed on header board 4110, and is covered on corresponding form 4102.Institute Different is：Optical facilities 420 are also approximately oval dust-proof cushion 4250 including one, and the dust-proof cushion 4250 is attached at two Eyeglass 4240 is arranged.The outer rim of the dust-proof cushion 4250 is fixedly connected on header board 4110, the position of its two eyeglass 4240 of correspondence Two connecting holes 4251 are offered respectively, so that two lens barrels 4220 are connected to dust-proof cushion by two connecting holes 4251 respectively 4250。

It is appreciated that the dust-proof cushion 4250 is made up of elastomeric material, with when two lens barrels 4220 are along mounting groove 4101 and phase When moving for corresponding eyeglass 4240, dust-proof cushion 4250 can produce deformation with the direction of motion of lens barrel 4220, to avoid this from preventing Dirt pad 4250 affects the motion of lens barrel 4220.

The viewing device 400 of this utility model example IV is dust-proof by being connected between header board 4110 and lens barrel 3220 Pad 4250, when the lens barrel 4220 is along mounting groove 4101 and when moving relative to corresponding eyeglass 4240, the dust-proof cushion 4250 can Prevent the dust in the external world from entering the viewing device 300, effectively improve the viewing effect of the viewing device 400.

In addition, those skilled in the art can also do other changes in this utility model spirit, certainly, these are according to this reality The change made of new spirit, should all be included in the claimed scope of this utility model.

Claims (26)

1. a kind of governor motion, for adjusting the distance between two lens barrels, it is characterised in that：The governor motion includes driving Component and slide assemblies, the drive component include mounting seat, thumb wheel, gear and rotating shaft, and the thumb wheel is offered along its perisporium Anti-slip veins, the gear rotation stop are connected to the thumb wheel, and the rotating shaft is through the thumb wheel and can rotationally be installed in institute State in mounting seat, the slide assemblies include the first sliding part and the second sliding part, first sliding part and two mirrors One of them in cylinder is connected, and second sliding part is connected with another in two lens barrels, first cunning The position of moving part and the second sliding part corresponding gear is respectively equipped with the first tooth bar and the second tooth bar, and the gear is located in described Between one sliding part and second sliding part, and first tooth bar and second tooth bar are engaged in, with when the thumb wheel During rotation, first sliding part and second sliding part can in opposite directions or adverse movement, and between described two lens barrels Distance be adjusted.

2. governor motion as claimed in claim 1, it is characterised in that：The drive component also include two packing rings, described two Individual packing ring is sheathed on the two ends of the rotating shaft respectively.

3. governor motion as claimed in claim 1, it is characterised in that：The gear is fixedly connected on the thumb wheel, in one Heart hole is extended through in the thumb wheel and the gear, and the rotating shaft is fixed and is arranged in the centre bore.

4. governor motion as claimed in claim 1, it is characterised in that：The governor motion also includes guidance set, described to lead Include multiple baffle plates to component, the plurality of baffle plate to cooperate and the chute to be formed, the first stopper slot and the second limit are set to enclose Position groove, first stopper slot and second stopper slot are connected to the same side of the chute, first sliding part Including the first slide plate and the first connecting plate, second sliding part includes the second slide plate and the second connecting plate, first slide plate And second slide plate be slideably positioned in chute respectively, first connecting plate is connected to first slide plate away from the driving group One end of part, and actively can be contained in first stopper slot, second connecting plate is connected to second slide plate Away from one end of the drive component, and actively can be contained in the second stopper slot.

5. governor motion as claimed in claim 4, it is characterised in that：Described two cylinders are opened towards the side of governor motion Draw-in groove is provided with, first connecting plate is formed with the first buckle away from one end of the first slide plate, and first buckle snaps in correspondence Lens barrel draw-in groove in so that first connecting plate and corresponding lens barrel phase clamping；Second connecting plate is slided away from second One end of plate is formed with the second buckle, and second buckle is snapped in the draw-in groove of corresponding lens barrel, so that second connecting plate With corresponding lens barrel phase clamping.

6. governor motion as claimed in claim 4, it is characterised in that：The one end of first slide plate towards the drive component The first bit-avoiding slot is provided with to keep away the position thumb wheel, second slide plate is provided with the second bit-avoiding slot towards one end of the drive component To keep away the position thumb wheel.

7. governor motion as claimed in claim 6, it is characterised in that：First tooth bar and second tooth bar are two It is individual, and two the first tooth bars are respectively positioned at the both sides of first bit-avoiding slot；Two the second tooth bars are respectively symmetrically to be kept away positioned at second The both sides of position groove.

8. governor motion as claimed in claim 6, it is characterised in that：The position of mounting seat correspondence second slide plate offers Guide groove, second slide plate can slidably be arranged in the guide groove, positioned at the top of first slide plate.

9. governor motion as claimed in claim 6, it is characterised in that：Between second connecting plate and second slide plate Junction is formed with ledge structure.

10. governor motion as claimed in claim 4, it is characterised in that：The governor motion also includes a locating part, the limit Position part is the first slide plate of first sliding part is limited in the chute.

11. governor motions as claimed in claim 1, it is characterised in that：The governor motion also includes being connected to the driving Transmission component between component and the slide assemblies, the transmission component include drivewheel, driven pulley and transmission belt, the master Driving wheel is fixed on the thumb wheel, and the transmission belt is sheathed on the drivewheel and the driven pulley, and the gear is fixed on On driven pulley and be located between first sliding part and second sliding part, and respectively with first tooth bar and described Second tooth bar is meshed, with when the thumb wheel is struck, the drivewheel by the transmission belt drive the driven pulley and The gear is rotated together, and makes first sliding part opposite with second sliding part or adverse movement.

A kind of 12. viewing devices, which includes housing, the optical facilities being installed on housing and governor motion, the optical facilities Including two lens barrels, it is characterised in that：The governor motion includes drive component and slide assemblies, and the drive component includes peace Dress seat, thumb wheel, gear and rotating shaft, the thumb wheel offer anti-slip veins along its perisporium, and the gear rotation stop is connected to the thumb wheel, The rotating shaft is through the thumb wheel and rotationally can be installed in the mounting seat, and the slide assemblies include the first slip Part and the second sliding part, first sliding part are connected with one of them in two lens barrels, second sliding part It is connected with another in two lens barrels, the position of first sliding part and the second sliding part corresponding gear sets respectively There are the first tooth bar and the second tooth bar, the gear is located between first sliding part and second sliding part, and is engaged In first tooth bar and second tooth bar, with when the thumb wheel is rotated, first sliding part and described second slide Part in opposite directions or adverse movement, and can be adjusted to the distance between described two lens barrels.

13. viewing devices as claimed in claim 12, it is characterised in that：The drive component also includes two packing rings, described Two packing rings are sheathed on the two ends of the rotating shaft respectively.

14. viewing devices as claimed in claim 12, it is characterised in that：The gear is fixedly connected on the thumb wheel, and one Centre bore is extended through in the thumb wheel and the gear, and the rotating shaft is fixed and is arranged in the centre bore.

15. viewing devices as claimed in claim 12, it is characterised in that：The governor motion also includes being connected to the driving Transmission component between component and the slide assemblies, the transmission component include drivewheel, driven pulley and transmission belt, the master Driving wheel is fixed on the thumb wheel, and the transmission belt is sheathed on the drivewheel and the driven pulley, and the gear is fixed on On the driven pulley and be located between first sliding part and second sliding part, and respectively with first tooth bar and Second tooth bar is meshed, so that when the thumb wheel is struck, the drivewheel is driven described driven by the transmission belt Wheel and the gear are rotated together, and make first sliding part opposite with second sliding part or adverse movement.

16. viewing devices as claimed in claim 12, it is characterised in that：The housing includes header board, top board, base plate and two Side plate, described two side plate parallel intervals are arranged, and the header board connects the top board and the base plate, and the header board includes installing Groove and two forms, the mounting groove are used to install the optical facilities, and described two form intervals are located at the mounting groove Bottom surface, and extend through in the header board, being beneficial to carries out viewing by described two forms, and described two lens barrels are slidably installed with In the mounting groove.

17. viewing devices as claimed in claim 16, it is characterised in that：The optical facilities also include fixed plate, described two Individual lens barrel is installed in the mounting groove of the header board respectively, and the fixed plate is fixedly connected on the header board, and is covered on described On mounting groove, so that lens barrel is limited in the mounting groove, and can be along mounting groove is opposite or adverse movement.

18. viewing devices as claimed in claim 17, it is characterised in that：The optical facilities also include two eyeglasses and two Sealing ring, each eyeglass are fixed on the header board, and are covered on corresponding form, and each sealing ring is respectively installed in corresponding Between eyeglass and corresponding lens barrel, encapsulation process is carried out with corresponding eyeglass to the lens barrel.

19. viewing devices as claimed in claim 17, it is characterised in that：The optical facilities also include a dust-proof cushion and two Eyeglass, each eyeglass are fixed on the header board, and are covered on corresponding form, and the dust-proof cushion is attached at described two eyeglasses Arrange, the outer rim of the dust-proof cushion is fixedly connected on the header board, the position of its described two eyeglass of correspondence offers two respectively Individual connecting hole, so that two lens barrels are connected to the dust-proof cushion by described two connecting holes respectively.

20. viewing devices as claimed in claim 12, it is characterised in that：The governor motion also includes guidance set, described Guidance set includes multiple baffle plates, and the plurality of baffle plate to cooperate and set the chute to be formed, the first stopper slot and second to enclose Stopper slot, first stopper slot and second stopper slot are connected to the same side of the chute, and described first slides Part includes the first slide plate and the first connecting plate, and second sliding part includes the second slide plate and the second connecting plate, and described first slides Plate and the second slide plate are slideably positioned in chute respectively, and first connecting plate is connected to first slide plate away from the driving One end of component, and actively can be contained in first stopper slot, second connecting plate is connected to described second and slides The one end of plate away from the drive component, and actively can be contained in the second stopper slot.

21. viewing devices as claimed in claim 20, it is characterised in that：Described two cylinders are equal towards the side of governor motion Draw-in groove is offered, first connecting plate is formed with the first buckle away from one end of the first slide plate, and it is right that first buckle is snapped in In the draw-in groove of the lens barrel answered, so that first connecting plate and corresponding lens barrel phase clamping；Second connecting plate is away from second One end of slide plate is formed with the second buckle, and second buckle is snapped in the draw-in groove of corresponding lens barrel, so that second connection Plate and corresponding lens barrel phase clamping.

22. viewing devices as claimed in claim 20, it is characterised in that：First slide plate is towards the one of the drive component End is provided with the first bit-avoiding slot to keep away the position thumb wheel, and second slide plate is provided with second towards one end of the drive component and keeps away position Groove is keeping away the position thumb wheel.

23. viewing devices as claimed in claim 22, it is characterised in that：First tooth bar and second tooth bar are two It is individual, and two the first tooth bars are respectively positioned at the both sides of first bit-avoiding slot；Two the second tooth bars are respectively symmetrically to be kept away positioned at second The both sides of position groove.

24. viewing devices as claimed in claim 22, it is characterised in that：The position of mounting seat correspondence second slide plate opens up There is guide groove, second slide plate can slidably be arranged in the guide groove, positioned at the top of first slide plate.

25. viewing devices as claimed in claim 22, it is characterised in that：Between second connecting plate and second slide plate Junction be formed with ledge structure.

26. viewing devices as claimed in claim 20, it is characterised in that：The governor motion also includes a locating part, described Locating part is the first slide plate of first sliding part is limited in the chute.