CN207216147U - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN207216147U CN207216147U CN201720840605.0U CN201720840605U CN207216147U CN 207216147 U CN207216147 U CN 207216147U CN 201720840605 U CN201720840605 U CN 201720840605U CN 207216147 U CN207216147 U CN 207216147U
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- housing
- display device
- unit
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of display device is the utility model is related to, including：Housing；Eyeglass holds unit, is supported in the housing；Display screen holds unit, is supported in the housing, and holds unit with the eyeglass and be oppositely arranged；Focus adjustment unit, it is arranged on the relative both ends of the housing；The focus adjustment unit includes the fixed block being fixedly mounted in the side wall of the housing；Regulation boss positioned at the side of the fixed block；And the adjusting rod that the fixed block and the regulation boss are connected from the opposite side of the fixed block.It is simple and reasonable according to display device of the present utility model, there is accurate focusing function, allow user's the intuitional and experiential thinking image lenses good and bad.
Description
Technical field
It the utility model is related to a kind of display device, more particularly to a kind of lens optical performance display device of wear-type.
Background technology
VR (Virtual Reality) is virtual reality, by building Three-Dimensional Dynamic outdoor scene, allows user really to immerse it
In, it can give people a kind of sensation on the spot in person, and with the environment of performance virtual world true to nature, it is each can to have influence on each row
Industry, bring the experience true to nature of vision, sense organ.It is strong that VR has been widely used amusement game, shopping, film and TV media, medical treatment
The fields such as health, research and teaching, real estate, tourism industry, urban planning, military aerospace, change the every aspect in life.
Current most widely used VR equipment is exactly the VR helmets, and what inner helmet played optical imagery is exactly optical lens.At present
Optical lens mainly uses plastic cement aspherical lens or Fresnel lenses, using injection molding process, to existing VR eyeglasses into
As the good and bad most direct mode of detection is exactly direct experience.
In the prior art, it is complicated to experience the good and bad head-mounted display apparatus of VR image lenses, the tune without precision
Burnt function, image quality cannot be guaranteed, thus develop it is a can experience plastic cement aspherical lens or Fresnel lenses into
As the high display device of good and bad precision is extremely urgent.
The content of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, has accurate focusing function, allows user
The good and bad display device of the intuitional and experiential thinking image lenses.
For achieving the above object, the utility model provides a kind of display device, including：
Housing；
Eyeglass holds unit, is supported in the housing；
Display screen holds unit, is supported in the housing, and holds unit with the eyeglass and be oppositely arranged；
Focus adjustment unit, it is arranged on the relative both ends of the housing；The focus adjustment unit includes fixed pacify
Fixed block in the side wall of the housing；
Regulation boss positioned at the side of the fixed block；And
The adjusting rod that the fixed block and the regulation boss are connected from the opposite side of the fixed block.
According to one side of the present utility model, the fixed block includes through hole；
The regulation boss has screwed hole；
The adjusting rod includes the fixed part being fixed in the through hole of the fixed block, and is threaded into described solid
Determine the adjustment portion of portion and the screwed hole.
According to one side of the present utility model, the adjustment portion has the graduation mark of its decile of outer round surface 50, institute
State the graduation mark that there is the outer round surface of fixed part least unit to be 0.01mm.
According to one side of the present utility model, the housing includes being used to install the groove that the eyeglass holds unit；
It is arranged on the limiting plate that the groove back side is close in the inner walls；
And the guide groove with the fixed block phase homonymy of setting on the housing；
The guide groove has slide rail.
According to one side of the present utility model, the groove holds unit including at least three for eyeglass described in clamping
Neck.
According to one side of the present utility model, the guide groove is symmetrical arranged at the both ends of the housing, and per one end
Two guide grooves are set.
According to one side of the present utility model, the eyeglass, which holds unit, includes eyeglass fulcrum bearing and trim ring；
The eyeglass fulcrum bearing includes two on the symmetrically arranged eyeglass containing tank for being used to hold eyeglass of its center line；
The eyeglass containing tank includes at least two and coordinates the trim ring by the positioning hole of lens orientation.
According to one side of the present utility model, the eyeglass fulcrum bearing also include be arranged in one side wall can be with institute
State at least two fixed card buckles of neck mating connection；
The side relative with side wall where the fixed card buckle of the eyeglass fulcrum bearing is provided with least one chute,
Coordinate the activity for being provided with and being connected and being connected with the neck by spring with the eyeglass fulcrum bearing in the chute
Buckle.
According to one side of the present utility model, the fixed card buckle is arranged to two, two fixed card buckles on
The center line symmetrical setting of the eyeglass fulcrum bearing；
The center line of the movable buckle overlaps with the center line of the eyeglass fulcrum bearing.
According to one side of the present utility model, the trim ring is arranged on the pressure including trim ring body and at least two
The location division for being used to be pressed against eyeglass of clamping can be coordinated with the positioning hole by enclosing one end of body；
The section of the location division is in L-shaped.
According to one side of the present utility model, the display screen, which holds unit, to be included being used for the installation for installing display screen
Groove；
The projection corresponding with the limiting plate positioned at the back side of the mounting groove；
The both ends of unit are held positioned at the display screen, the guide rail to be connected one to one with the guide groove；And
The both ends of unit, and the mounting ear between two guide rails are held positioned at the display screen；
The guide rail has screwed hole.
According to one side of the present utility model, the mounting ear includes being used for the adjustment portion for connecting the adjusting rod
Tapped through hole；
And for being fixedly connected with the hole of the regulation boss.
According to one side of the present utility model, the housing is integrally set in cuboid, the limiting plate and described
Raised four angles for being mutually accordingly close in the housing are set.
According to one side of the present utility model, the limiting plate and the projection have a spring eye, the spring eye and
Back-moving spring is provided between the spring eye.
According to one side of the present utility model, display device also includes being threadedly coupled with the screwed hole of the guide rail
And the keeper that can be moved back and forth in the slide rail.
According to one side of the present utility model, the end of the close adjusting rod of the housing is provided with draw ring.
According to display device of the present utility model, eyeglass holds unit and is fixedly connected with the casing, display screen hold unit with
Housing is flexibly connected, and can be adjusted display screen by focus adjustment unit and is held unit and eyeglass and holds the distance between unit,
Namely display device is focused, observer can intuitively observe the situation of image lenses, and then to image lenses
Quality makes evaluation.
According to focus adjustment unit of the present utility model, adjusting rod passes through spiral shell through through hole with adjusting the screwed hole on boss
Line is connected, and scale is respectively provided with the fixed part of adjusting rod and the outer round surface of adjustment portion.When the adjustment portion of rotation adjusting lever, adjust
Section portion moves up so that regulation boss moves up, and adjustment portion and regulation boss movement
Apart from equal.It is fixedly connected because focus adjustment unit holds unit with display screen, regulation boss can drive aobvious when moving
Display screen contains unit movement, i.e., display screen, which holds unit the distance of unit is held with eyeglass, changes, accordingly can to according to
The display device of utility model is focused.Because the minimum scale on adjusting rod fixed part outer round surface is 0.01mm, Ke Yishi
Now the precision of display device is focused, focusing accuracy is up to 0.01mm.
When holding unit according to eyeglass of the present utility model and being mounted on housing, eyeglass is held to two on unit first
Individual fixed card buckle is put into two necks corresponding thereto and fixed, then movable buckle is put into neck corresponding thereto and fixed.
Due to being connected between movable buckle and eyeglass fulcrum bearing by spring, movable buckle can be put into when spring is in compressive state
In neck corresponding thereto, movable buckle is coordinated with neck in the presence of spring power and be fixedly connected.It is arranged such
Benefit be while meeting structural strength, simplify eyeglass and hold the fixed form of unit in the housing, movable buckle is favourable
The location status of unit is held in adjustment eyeglass in time.
According to display device of the present utility model, because adjustment portion passes through the screwed hole on regulation boss to be held with display screen
Tapped through hole on the mounting ear of unit is connected through a screw thread, and is adjusted boss and be fixed together with mounting ear, works as tune
When saving the adjustment portion of adjusting rod so that regulation boss driving display screen holds unit displacement in the guide groove of housing, real
The change that display screen holds unit and eyeglass holds distance between unit is showed, that is, the distance for changing eyeglass and display screen is completed to adjust
It is burnt.And the fixed part of adjusting rod and the outer round surface of adjustment portion are respectively provided with scale, the minimum scale on fixed part outer round surface is
0.01mm, realizes accurate focusing, and focusing accuracy has reached 0.01mm.
Brief description of the drawings
Fig. 1, Fig. 2 are schematically shown according to a kind of stereogram of the display device of embodiment of the present utility model；
Fig. 3 is schematically shown according to a kind of stereogram of the focus adjustment unit of embodiment of the present utility model；
Fig. 4 is schematically shown according to a kind of stereogram of the housing of embodiment of the present utility model；
Fig. 5 is to schematically show the stereogram that unit is held according to a kind of eyeglass of embodiment of the present utility model；
Fig. 6 is schematically shown according to a kind of stereogram of the housing of embodiment of the present utility model；
Fig. 7, Fig. 8 are to schematically show the solid that unit is held according to a kind of display screen of embodiment of the present utility model
Figure.
Embodiment
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in mode.It should be evident that drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skills, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
When being described for embodiment of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ",
"front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation expressed by " outer " or position relationship are
Based on the orientation or position relationship shown in relevant drawings, it is for only for ease of description the utility model and simplified and describes, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore on
Term is stated it is not intended that to limitation of the present utility model.
The utility model is described in detail with reference to the accompanying drawings and detailed description, embodiment can not herein one
One repeats, but therefore embodiment of the present utility model is not defined in implementation below.
Fig. 1, Fig. 2 are schematically shown according to a kind of stereogram of the display device of embodiment of the present utility model.
As shown in Figure 1 and Figure 2, housing 1 is included according to display device of the present utility model, eyeglass holds unit 2, display screen
Hold unit 3 and focus adjustment unit 4.In the present embodiment, held according to housing 1 of the present utility model for supports lens
Unit 2 and display screen hold unit 3.Eyeglass holds unit 2 and is supported on the side of housing 1, and eyeglass holds unit 2 and fixed with housing 1
Connection, display screen hold unit 3 and hold the opposite side that unit 2 is supported on housing 1 with being oppositely arranged with eyeglass, i.e., such as Fig. 1 and Fig. 2
Shown in, display screen holds unit 3 and is disposed relative to the back side that eyeglass holds the place housing 1 of unit 2, and display screen holds list
Member 3 is to be flexibly connected with housing 1.In the present embodiment, eyeglass holds unit 2 and display screen holds unit 3 and is with housing 1
It is detachably connected.The length that unit 2 is held along eyeglass of housing 1 is arranged on according to focus adjustment unit 4 of the present utility model
On the relative both ends in direction, i.e., the left and right ends of housing 1 in Fig. 1, Fig. 2.Focus adjustment unit 4 respectively with housing 1 and display screen
The both ends for holding unit 3 are fixedly connected.According to display device of the present utility model, housing 1 holds unit 2 with eyeglass to be
It is integrally formed.
According to display device of the present utility model, eyeglass holds unit 2 and is fixedly connected with housing 1, and display screen holds unit 3
It is flexibly connected with housing 1, can adjusts that display screen holds unit 3 and eyeglass is held between unit 2 by focus adjustment unit 4
Distance, that is, display device is focused.By display device of the present utility model, observer can be visually observed that
The situation that eyeglass is imaged on a display screen, the optical property of eyeglass is intuitively experienced, and then standard is made to image lenses quality
True evaluation.
Fig. 3 is schematically shown according to a kind of stereogram of the focus adjustment unit of embodiment of the present utility model.Such as
Shown in Fig. 3, it is fixedly connected according to one end of housing 1 of the present utility model with focus adjustment unit 4, focus adjustment unit 4 includes solid
Determine block 401, regulation boss 402 and adjusting rod 403.In the present embodiment, focus adjustment unit 4 passes through fixed block 401 and shell
Body 1 is interconnected, and has screwed hole on fixed block 401, and fixed block 401, which is bolted, to be fixed in the side wall of housing 1.When
So, fixed block 401 can also be realized by other means with being fixedly connected for housing 1, for example, fixed block 401 is be bonded with housing 1
It is fixed, if meet intensity requirement to be fixedly connected with mode eligible.
As shown in figure 3, being arranged on the lower section of fixed block 401 according to regulation boss 402 of the present utility model, boss is adjusted
402 are fixedly connected with fixed block 401.Fixed block 401 is provided with through hole 4011 along in its short transverse, adjusts and is set on boss 402
Screwed hole 4021 is equipped with, pitch 0.5mm, screwed hole is in whole regulation boss 402, through hole 4011 and screwed hole 4021
The heart overlaps.Fixed part 4031 and adjustment portion 4032 are included according to adjusting rod 403 of the present utility model.Fixed part 4031 is fixed on
Determine in the through hole 4011 on block 401, adjustment portion 4032 is through fixed part 4031 and through hole 4011 with adjusting the screw thread on boss 402
Hole 4021 is connected through a screw thread, and fixed block 401 and regulation boss 402 are connected on one piece by adjusting rod 403 by adjustment portion 4032.
In the present embodiment, there are 50 evenly divided lines, lower end is screw rod, and pitch is on the upper end outer round surface of adjustment portion 4032
0.5mm.There is the graduation mark that least unit is 0.01mm, the inside of fixed part 4031 is interior on the outer round surface of fixed part 4031
Helicitic texture, pitch 0.5mm.In addition, in the present embodiment, according to fixed block 401 of the present utility model and regulation boss
402 be metal material, naturally it is also possible to is that other can meet any material of structural strength.
According to focus adjustment unit 4 of the present utility model, adjusting rod 403 is through through hole 4011 with adjusting on boss 402
Screwed hole 4021 is connected through a screw thread, and quarter is respectively provided with the fixed part 4031 of adjusting rod 403 and the outer round surface of adjustment portion 4032
Degree.When the adjustment portion 4032 of rotation adjusting lever 403, adjustment portion 4032 moves up so that regulation boss 402 to
Above or move down, and adjustment portion 4032 is equal with the distance that regulation boss 402 moves.Due to focus adjustment unit 4 with
Display screen holds unit 3 and is fixedly connected, and meeting driving display screen is contained unit 3 and moved when regulation boss 402 moves, i.e. display screen
Hold unit 3 distance of unit 2 is held with eyeglass and change, accordingly can be to being carried out according to display device of the present utility model
Focusing.Because the minimum scale on the outer round surface of 403 fixed part of adjusting rod 4031 is 0.01mm, it is possible to achieve to the essence of display device
Close focusing, focusing accuracy is up to 0.01mm.
Fig. 4 is schematically shown according to a kind of stereogram of the housing of embodiment of the present utility model.As shown in figure 4,
Groove 101 and draw ring 104 are included according to housing 1 of the present utility model.In the present embodiment, according to housing of the present utility model
1 entirety is set in cuboid, and the groove 101 in housing 1 holds unit 2 for installing eyeglass.It is provided with least on groove 101
Three necks 1011, eyeglass hold unit 2 and are fixed on by neck 1011 in the groove 101 of housing 1.In the present embodiment,
Neck 1011 is arranged to 3.As shown in figure 4, in the present embodiment, draw ring 104 is provided with two, two draw rings 104 difference position
In the top of the left and right ends of housing 1, draw ring 104 is fixedly connected with housing 1, and two draw rings 104 are used for mounting head band, is easy to display to fill
The wearing put uses.
Fig. 5 is to schematically show the stereogram that unit is held according to a kind of eyeglass of embodiment of the present utility model.Such as
Shown in Fig. 5, holding unit 2 according to eyeglass of the present utility model includes eyeglass fulcrum bearing 201 and trim ring 202.In present embodiment
In, eyeglass fulcrum bearing 201 includes two eyeglass containing tanks 2011, and eyeglass containing tank 2011 is used to hold eyeglass, and two eyeglasses are contained
Put the center line symmetrical setting that groove 2011 holds unit 2 on eyeglass.As shown in figure 5, wrapped according to trim ring 202 of the present utility model
Trim ring body 2021 and location division 2022 are included, location division 2022 is arranged on the lower end of trim ring body 2021, the number of location division 2022
Amount at least two.According to being provided with least two positioning hole 2011a, positioning hole on eyeglass containing tank 2011 of the present utility model
2011a is corresponding setting with location division 2022, and location division 2022 can mutually be engaged by clamping with positioning hole 2011a.In this reality
Apply in mode, location division 2022 and positioning hole 2011a are disposed as two.
Unit 2 is held according to eyeglass of the present utility model, trim ring 202 is located at the top of eyeglass containing tank 2011, trim ring 202
On location division 2022 it is L-shaped.Eyeglass is positioned in eyeglass containing tank 2011 first, then by positioning L-shaped on trim ring 202
Portion 2022 is stretched into the positioning hole 2011a on eyeglass containing tank 2011 corresponding thereto, and trim ring 202 is rotated into 5 ° to 15 ° again afterwards,
Location division 2022 is connected in positioning hole 2011a, complete the fixed installation of eyeglass.It is arranged so that eyeglass is held in eyeglass
The fixation and dismounting of groove 2011 become very convenient quick.
As shown in figure 5, it is provided with least two fixed card buckles according in the side wall of eyeglass fulcrum bearing 201 of the present utility model
2012, in the present embodiment, the quantity of fixed card buckle 2012 is 2, and two fixed card buckles 2012 are on eyeglass fulcrum bearing 201
Center line symmetrical setting.The side relative with the place side wall of fixed card buckle 2012 of eyeglass fulcrum bearing 201 is provided with least one
Individual chute 2013, coordinate in chute 2013 and movable buckle 2014 is installed.Lead between movable buckle 2014 and eyeglass fulcrum bearing 201
Spring connection is crossed, the center line of movable buckle 2014 overlaps with the center line of eyeglass fulcrum bearing 201.According to of the present utility model two
Individual fixed card buckle 2012 and movable buckle 2014 are to correspond what is set with three necks 1011 in Fig. 4, fixed card buckle
2012 and movable buckle 2014 can cooperate and fix with neck 1011, i.e. eyeglass holds unit 2 and passes through the He of fixed card buckle 2012
Movable buckle 2014 is fixedly connected within the case 1 with neck 1011.Certainly, the center line of two fixed card buckles 2012 and
The center line of movable clamp groove 2014 can not also overlap with the center line of eyeglass fulcrum bearing 201, as long as can guarantee that fixed card buckle
2012 and movable buckle 2014 it is corresponding with neck 1011 set, ensure use intensity requirement.Likewise, fixed card buckle
2012 and the quantity of movable buckle 2014 do not have limitation yet.
When holding unit 2 according to eyeglass of the present utility model and being mounted on housing 1, eyeglass is held on unit 2 first
Two fixed card buckles 2012 be put into it is fixed in two necks 1011 corresponding thereto, then by movable buckle 2014 be put into and its
Corresponding neck 1011 is fixed., can be at spring due to being connected between movable buckle 2014 and eyeglass fulcrum bearing 201 by spring
Movable buckle 2014 is put into when compressive state in neck 1011 corresponding thereto, makes work in the presence of spring power
Dynamic buckle 2014 coordinates with neck 1011 to be fixedly connected.The benefit being arranged such is while meeting structural strength, to simplify mirror
Piece holds the fixed form of unit 2 within the case 1, and movable buckle 2014 is advantageous to the position that adjustment eyeglass in time holds unit 2
State.
Fig. 6 is schematically shown according to a kind of stereogram of the housing of embodiment of the present utility model.As shown in fig. 6,
According to housing 1 of the present utility model, limiting plate 102 is provided with that can install eyeglass and hold the relative opposite side of unit 2, i.e., in shell
The back side that the installation eyeglass of body 1 holds unit 2 sets limiting plate 102.In the present embodiment, the quantity of limiting plate 102 is 4
Individual, four angles that 4 limiting plates 102 close on housing 1 respectively are set, and spring eye 1021 is respectively provided with each limiting plate 1021.Root
Also include guide groove 103 according to housing 1 of the present utility model, housing 1 is realized by guide groove 103 holds unit 3 with display screen
Flexible connection.Guide groove 103 is arranged on the phase homonymy of focus adjustment unit 4, i.e. the left and right ends of housing 1 in Fig. 6.In this reality
Apply in mode, guide groove 103 is symmetrical arranged at the both ends of housing 1, and is provided with two guide grooves 103 per one end, and each is led
The slide rail 1031 along its short transverse is provided with to groove 103.
Fig. 7, Fig. 8 are to schematically show the solid that unit is held according to a kind of display screen of embodiment of the present utility model
Figure.As shown in Figure 7, Figure 8, holding unit 3 according to display screen of the present utility model includes mounting groove 301, projection 302 and guide rail
303.Mounting groove 301 is used to install display screen, and various sizes of display screen is can be inserted into mounting groove 301.According to the utility model
Projection 302 be located at the back side of mounting groove 301, projection 302 is and the 102 corresponding setting of limiting plate on housing 1, raised
Spring eye 3021 is provided with 302, is provided between the spring eye 1021 of limiting plate 102 and the spring eye 3021 of projection 302 multiple
Position spring, the benefit being arranged such are can to keep that display screen holds unit 3 and eyeglass holds the position of unit 2 within the case 1
Accuracy, that is, ensure eyeglass holds unit 2 and display screen holds unit 3 the depth of parallelism and center superposition degree.
As shown in fig. 7, it is to correspond to set with guide groove 103 on housing in Fig. 61 according to guide rail 303 of the present utility model
Put, i.e., guide rail 303 holds the both ends of unit 3 in display screen and is symmetrical arranged, and one end is provided with two guide rails 303, leads
Rail 303 relative in guide groove 103 can slide.With reference to Fig. 3, Fig. 6, Fig. 7, it is provided with according on guide rail 303 of the present utility model
Screwed hole, keeper 5 is fixedly connected by screwed hole with guide rail 303, due to the presence of keeper 5 so that guide rail is in guide groove
Without departing from guide groove 103 is gone out when being slided in 103, the moving back and forth in guide groove 103 of guide rail 303 ensure that.
As shown in fig. 7, holding unit 3 according to display screen of the present utility model also includes two mounting ears 304, two peaces
Dress ear 304 is arranged at the both ends that display screen holds unit 3, and each mounting ear 304 be respectively positioned on the same side two guide rails 303 it
Between.Tapped through hole 3041 and hole 3042 are provided with mounting ear 304.In the present embodiment, the regulation of focus adjustment unit 4 is convex
Platform 402 holds unit 3 with display screen by hole 3042 and is fixedly connected.The center of tapped through hole 3041 on mounting ear 304 and tune
The center superposition of the upper screwed hole 4021 of boss 402 is saved, the adjustment portion 4032 of adjusting rod 403 passes through screwed hole 4021 and mounting ear
304 tapped through hole 3041 is threadedly coupled.
According to display device of the present utility model, because adjustment portion 4032 passes through the screwed hole 4021 on regulation boss 402
The tapped through hole 3041 held with display screen on the mounting ear 304 of unit 3 is connected through a screw thread, and adjusts boss 402 and peace
Dress ear 304 is fixed together, when adjusting the adjustment portion 4032 of adjusting rod 403 so that the regulation driving display screen of boss 402
Hold the displacement in the guide groove 103 of housing 1 of unit 3, realize display screen hold unit 3 and eyeglass hold unit 2 it
Between distance change, that is, the distance for changing eyeglass and display screen completes to focus.And the fixed part 4031 and adjustment portion of adjusting rod 403
4032 outer round surface is respectively provided with scale, and the minimum scale on the outer round surface of fixed part 4031 is 0.01mm, realizes accurate tune
Jiao, focusing accuracy have reached 0.01mm.
The eyeglass for needing Consumer's Experience is placed in eyeglass according to display device of the present utility model, during use and holds unit 2
In, eyeglass is then held into unit 2 on the housing 1, suitable display screen is then chosen and is placed in display screen and hold unit 3
In, then display screen is held into unit 3 and is arranged on housing 1.Now, user can will be of the present utility model by way of wearing
Display device, which is worn on the head, to be observed, during observation user can by focus adjustment unit 4 come adjust display screen and eyeglass it
Between distance, so, user's can observes the image showed to eyeglass in different focal lengths by display screen,
I.e. user can intuitively experience the optical property of eyeglass by display device of the present utility model, can directly judge eyeglass
Optical property quality, and then accurate evaluation is made to image lenses quality etc..
A scheme of the present utility model is the foregoing is only, the utility model is not limited to, for ability
For the technical staff in domain, the utility model can have various modifications and variations.It is all the spirit and principles of the utility model it
It is interior, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (16)
1. a kind of display device, including：
Housing (1)；
Eyeglass holds unit (2), is supported in the housing (1)；
Display screen holds unit (3), is supported in the housing (1), and holds unit (2) with the eyeglass and be oppositely arranged；
Focus adjustment unit (4), it is arranged on the relative both ends of the housing (1)；Characterized in that, the focus adjustment list
First (4) include the fixed block (401) being fixedly mounted in the side wall of the housing (1)；
Regulation boss (402) positioned at the side of the fixed block (401)；And
The adjusting rod that the fixed block (401) and the regulation boss (402) are connected from the opposite side of the fixed block (401)
(403)。
2. display device according to claim 1, it is characterised in that the fixed block (401) includes through hole (4011)；
The regulation boss (402) has screwed hole (4021)；
The adjusting rod (403) includes the fixed part (4031) being fixed in the through hole (4011) of the fixed block (401),
And it is threaded into the adjustment portion (4032) of the fixed part (4031) and the screwed hole (4021).
3. display device according to claim 2, it is characterised in that the adjustment portion (4032) has its outer round surface
The graduation mark of 50 deciles, the outer round surface of the fixed part (4031) have the graduation mark that least unit is 0.01mm.
4. display device according to claim 3, it is characterised in that the housing (1) includes being used to install the eyeglass
Hold the groove (101) of unit (2)；
It is arranged on the limiting plate (102) that the groove (101) back side is close in the housing (1) inwall；
And it is arranged on the guide groove (103) with the fixed block (401) phase homonymy on the housing (1)；
The guide groove (103) has slide rail (1031).
5. display device according to claim 4, it is characterised in that the groove (101) includes at least three and is used to block
Connect the neck (1011) that the eyeglass holds unit (2).
6. display device according to claim 5, it is characterised in that the guide groove (103) is the two of the housing (1)
End is symmetrical arranged, and two guide grooves (103) are set per one end.
7. display device according to claim 6, it is characterised in that the eyeglass holds unit (2) and supported including eyeglass
Seat (201) and trim ring (202)；
The eyeglass fulcrum bearing (201) includes two on the symmetrically arranged eyeglass containing tank for being used to hold eyeglass of its center line
(2011)；
The eyeglass containing tank (2011) includes at least two and coordinates the trim ring (202) by the positioning hole of lens orientation
(2011a)。
8. display device according to claim 7, it is characterised in that the eyeglass fulcrum bearing (201) also includes being arranged on
At least two fixed card buckles (2012) that can be connected with the neck (1011) in one side wall；
The side relative with side wall where the fixed card buckle (2012) of the eyeglass fulcrum bearing (201) is provided with least one
Individual chute (2013), coordinates in the chute (2013) to be provided with and is connected with the eyeglass fulcrum bearing (201) by spring and can
The movable buckle (2014) being connected with the neck (1011).
9. display device according to claim 8, it is characterised in that the fixed card buckle (2012) is arranged to two, and two
Center line symmetrical setting of the individual fixed card buckle (2012) on the eyeglass fulcrum bearing (201)；
The center line of the movable buckle (2014) overlaps with the center line of the eyeglass fulcrum bearing (201).
10. display device according to claim 9, it is characterised in that the trim ring (202) includes trim ring body (2021)
And at least two the one end for being arranged on the trim ring body (2021) with the positioning hole (2011a) clamping can be coordinated to be used for
It is pressed against the location division (2022) of eyeglass；
The section of the location division (2022) is in L-shaped.
11. display device according to claim 10, it is characterised in that the display screen, which holds unit (3), to be included being used for
The mounting groove (301) of display screen is installed；
The projection (302) corresponding with the limiting plate (102) positioned at the back side of the mounting groove (301)；
The both ends of unit (3) are held positioned at the display screen, the guide rail (303) to be connected one to one with the guide groove (103)；
And
The both ends of unit (3), and the mounting ear between two guide rails (303) are held positioned at the display screen
(304)；
The guide rail (303) has screwed hole.
12. display device according to claim 11, it is characterised in that the mounting ear (304) includes being used to connect institute
State the tapped through hole (3041) of the adjustment portion (4032) of adjusting rod (403)；
And for being fixedly connected with the hole (3042) of the regulation boss (402).
13. display device according to claim 12, it is characterised in that the housing (1) is integrally set in cuboid,
Four angles that the limiting plate (102) and raised (302) are mutually accordingly close in the housing (1) are set.
14. display device according to claim 13, it is characterised in that the limiting plate (102) has spring eye
(1021), described raised (302) have spring eye (3021), the spring eye (1021) of the limiting plate (102) and the projection
(302) back-moving spring is provided between spring eye (3021).
15. display device according to claim 14, it is characterised in that also include the spiral shell with the guide rail (303)
The keeper (5) that pit is threadedly coupled and can moved back and forth in the slide rail (1031).
16. the display device according to one of claim 1 to 15, it is characterised in that the close tune of the housing (1)
The end of pole (403) is provided with draw ring (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840605.0U CN207216147U (en) | 2017-07-12 | 2017-07-12 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840605.0U CN207216147U (en) | 2017-07-12 | 2017-07-12 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216147U true CN207216147U (en) | 2018-04-10 |
Family
ID=61813130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840605.0U Active CN207216147U (en) | 2017-07-12 | 2017-07-12 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121779A (en) * | 2017-07-12 | 2017-09-01 | 浙江舜宇光学有限公司 | Display device |
-
2017
- 2017-07-12 CN CN201720840605.0U patent/CN207216147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121779A (en) * | 2017-07-12 | 2017-09-01 | 浙江舜宇光学有限公司 | Display device |
| CN107121779B (en) * | 2017-07-12 | 2023-02-07 | 浙江舜宇光学有限公司 | Display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3003627B1 (en) | Systems providing a computerized eyewear device to aid in welding | |
| WO2017071458A1 (en) | Diopter self-adaptive head-mounted display device | |
| CN102176755B (en) | Control method and device based on eye movement three-dimensional display angle | |
| US11073688B2 (en) | Virtual reality head mounted display having planar fresnel surface | |
| CN205038406U (en) | Wear -type display device of adjustable focal length | |
| CN203786407U (en) | Head-wearing stereoscopic viewing device | |
| CN103901626B (en) | One is worn three-dimensional viewing equipment | |
| CN203786408U (en) | Head-wearing stereoscopic viewing device | |
| CN105866949A (en) | Binocular AR (Augmented Reality) head-mounted device capable of automatically adjusting scene depth and scene depth adjusting method | |
| CN105872526A (en) | Binocular AR (Augmented Reality) head-mounted display device and information display method thereof | |
| CN104317055A (en) | Head-mounted type device used in cooperation with mobile terminal | |
| CN105629479B (en) | Refraction-reflection for three-dimensional scenic to be presented wears display optical system | |
| CN106094211A (en) | A kind of head-mounted display apparatus | |
| CN103901621A (en) | Head-wearing display equipment | |
| CN106291938A (en) | A kind of virtual reality device | |
| CN203786394U (en) | Head-wearing display device | |
| CN203786396U (en) | Head-wearing display device | |
| CN204203552U (en) | With mobile terminal with the use of headset equipment | |
| CN207216147U (en) | Display device | |
| CN106773061B (en) | Near-eye display optical system | |
| CN203786409U (en) | Head-wearing stereoscopic viewing device | |
| CN205003363U (en) | Head -wearing display equipment | |
| CN104991345A (en) | Mobile display system and smart glasses with application of mobile display system | |
| CN207586550U (en) | A kind of mobile phone VR glasses | |
| CN206323509U (en) | A kind of test device of camera visual identity device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |