CN207925020U - Telescopic display module and electronic equipment - Google Patents
Telescopic display module and electronic equipment Download PDFInfo
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- CN207925020U CN207925020U CN201820104057.XU CN201820104057U CN207925020U CN 207925020 U CN207925020 U CN 207925020U CN 201820104057 U CN201820104057 U CN 201820104057U CN 207925020 U CN207925020 U CN 207925020U
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- ontology
- display module
- screen
- retracting cylinder
- eyeglass
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Abstract
The utility model is related to a kind of telescopic display module and electronic equipments.The display module includes：Lens assembly, Lens assembly include fixed part and eyeglass ontology, and eyeglass ontology is arranged on fixed part；Screen assembly, screen assembly include support portion and screen ontology, and screen ontology is arranged on support portion；And retracting cylinder, retracting cylinder includes the first connecting pin, second connection end and the pars contractilis between the first connecting pin and second connection end, first connecting pin is connect with the outer edge of eyeglass ontology and second connection end is connect with screen ontology, to form the optical path of sealing.A technical problem to be solved in the utility model is that the dust-proof effect of existing display module is poor.
Description
Technical field
The utility model is related to display device technology fields, more specifically, the utility model is related to a kind of telescopic displays
Module and electronic equipment.
Background technology
As shown in Figure 1, existing telescopic display module generally includes plastic casing 12, eyeglass ontology 11, telescopic adjustment
Mechanism 13 and screen ontology.Eyeglass ontology 11 is fixed on plastic casing 12.Screen ontology is located at the inner cavity of plastic casing 12
In.The distance between screen ontology and eyeglass ontology 11 are adjusted by expansion regulating mechanism 13.In this configuration, plastic casing
Dust-proof effect is played in 12 masking.However, since there are gaps between plastic casing 12 and screen ontology, lead to sealing not
Sternly, therefore dust-proof effect is poor.
In addition, the operation portion (for example, handwheel) of telescopic regulation structure needs the shell wall through plastic casing 12, it is same in this way
Cause poor sealing.
In addition, plastic casing 12 is closing or semi-enclosed, and inner space is limited, and it is flexible to be not easy to setting in this way
Regulating mechanism 13.
Further, since screen ontology is located in plastic casing 12, therefore the distance of stretch out and draw back of screen ontology is by plastic casing 12
The limitation of inner space size.
Utility model content
One purpose of the utility model is to provide a kind of new solution of telescopic display module.
One side according to the present utility model provides a kind of telescopic display module.The display module includes：Lens set
Part, the Lens assembly include fixed part and eyeglass ontology, and the eyeglass ontology is arranged on the fixed part；Screen assembly,
The screen assembly includes support portion and screen ontology, and the screen ontology is arranged on the support portion；And retracting cylinder, institute
It includes the first connecting pin, second connection end and between first connecting pin and the second connection end to state retracting cylinder
Pars contractilis, first connecting pin is connect with the outer edge of the eyeglass ontology and the second connection end and the screen sheet
Body connects, to form the optical path of sealing.
Optionally, the material for making the retracting cylinder includes at least one of rubber, silica gel, fiber and plastics.
Optionally, the retracting cylinder is folding.
Optionally, the Lens assembly include two eyeglass ontologies, connect with two eyeglass ontologies described in
Retracting cylinder is structure as a whole.
Optionally, the retracting cylinder is integrally formed.
Optionally, the Lens assembly further includes lens cone frame, the lens cone frame include cylindrical portion and be located at the cylinder
The vacancy section of the inside in shape portion is provided with clamping portion around the vacancy section, and the eyeglass ontology is engaged in the clamping portion,
The cylindrical portion is arranged on the fixed part, and one end of the cylindrical portion is connect with first connecting pin.
Optionally, there is card slot, one end of the cylindrical portion to have lip edge, the card slot card for first connecting pin
Outside at the lip edge；Or
There is lip edge, one end of the cylindrical portion there is card slot, the card slot to be stuck in described for first connecting pin
The outside at lip edge.
Optionally, it is provided with sealing element between the eyeglass ontology and the clamping portion.
Optionally, the screen assembly further includes cover board, and the screen ontology is fixed on the support portion by cover board,
There is the second connection end annular seal, the annular seal to be fixed between the cover board and the support portion
In gap, and form interference fit.
Other side according to the present utility model, provides a kind of electronic equipment.The electronic equipment includes that this practicality is new
The telescopic display module that type provides.
One of the utility model has technical effect that, in the utility model embodiment, retracting cylinder is cylindrical in shape structure, close
Envelope property is good, can be effectively prevented dust and enter in optical path.
In addition, telescopic regulation structure is located at the outside of retracting cylinder, retracting cylinder need not be run through, to which sealing will not be caused not
It is good.
In addition, Lens assembly and screen assembly are independent from each other component, working space between the two is big, this to stretch
The installation of contracting regulating mechanism becomes easy.
In addition, Lens assembly and screen assembly are independent from each other component, fixed part and support portion are not fixed to each other,
Distance of stretch out and draw back between the two can be improved in this way.
By referring to the drawings to the detailed description of the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Description of the drawings
The attached drawing of a part for constitution instruction describes the embodiments of the present invention, and uses together with the description
In explanation the principles of the present invention.
Fig. 1 is the structural schematic diagram of the telescopic display module of the prior art.
Fig. 2 is the structural schematic diagram of the telescopic display module of one embodiment according to the present utility model.
Fig. 3 is the partial enlarged view of Fig. 2.
Fig. 4 is the eyeglass ontology of one embodiment according to the present utility model and the installation diagram of fixed part.
Fig. 5 is the partial enlarged view of another part Fig. 2.
Fig. 6 is the installation diagram of the retracting cylinder and screen ontology of one embodiment according to the present utility model.
Reference sign：
11：Eyeglass ontology；12；Plastic casing；13：Expansion regulating mechanism；14：Fixed part；15：Screen ontology；16：Support
Plate；17：Retracting cylinder；18：Pars contractilis；19：Lens cone frame；20：Card slot；21：Lip edge；22：Double faced adhesive tape；23：Cover board；24：
Upper cover；25：Cylindrical portion；26：Annular seal.
Specific implementation mode
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should be noted that：Unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
One embodiment according to the present utility model provides a kind of telescopic display module.As shown in Fig. 2, the display
Module includes：Lens assembly, screen assembly, retracting cylinder 17 and expansion regulating mechanism 13.
Lens assembly includes fixed part 14 and eyeglass ontology 11.Eyeglass ontology 11 is arranged on fixed part 14.For example, solid
It is in frame structure to determine portion 14.Eyeglass ontology 11 includes two convex lenses.Two convex lenses are embedded in frame structure.Fixed part 14
It is additionally operable to fixed expansion regulating mechanism 13.Expansion regulating mechanism 13 is the common knowledge of this field, is not elaborated herein.
Screen assembly includes support portion and screen ontology 15.Screen ontology 15 is arranged on support portion.For example, support portion is in
Platy structure, i.e. support plate 16.Screen ontology 15 is fixed in support plate 16.The work department of expansion regulating mechanism 13 and support
Plate 16 connects, to adjust the distance between eyeglass ontology 11 and screen ontology 15.
Retracting cylinder 17 is cylindrical in shape structure.Retracting cylinder 17 includes the first connecting pin, second connection end and is connected positioned at first
Pars contractilis 18 between end and second connection end.First connecting pin is connect with the outer edge of eyeglass ontology 11 and second connection end
It is connect with screen ontology 15, to form the optical path of sealing.For example, second connection end and the outer edge of screen ontology 15 connect
It connects.The image of screen ontology 15 reaches eyeglass ontology 11 via optical path, then reaches use after the refraction by eyeglass ontology 11
Family eye.
For example, the first connecting pin and second connection end are annular.First connecting pin can directly with eyeglass ontology 11
Outer edge connects and forms sealing.For example, the first connecting pin is set in outside the outer edge of eyeglass ontology 11.Can also be first
Connecting pin is connect by other connectors with the outer edge of eyeglass ontology 11.Similarly, second connection end can directly and screen
The outer edge of ontology 15 is connected or is connect with the outer edge of screen ontology 15 by other connectors.Can also be that second connects
End is connect to connect with the inner surface of screen ontology 15.For example, being bonded by binder.
Pars contractilis 18 can be by the flexible and/or deformation of itself, to adapt between eyeglass ontology 11 and screen ontology 15
Distance.
In the utility model embodiment, retracting cylinder 17 is cylindrical in shape structure, and leakproofness is good, can be effectively prevented dust into
Enter in optical path.
In addition, expansion regulating mechanism 13 is located at the outside of retracting cylinder 17, retracting cylinder 17 need not be run through, to cause
Poor sealing.
In addition, Lens assembly and screen assembly are independent from each other component, working space between the two is big, this to stretch
The installation of contracting regulating mechanism 13 becomes easy.
In addition, Lens assembly and screen assembly are independent from each other component, fixed part 14 and support portion be not by the sky of shell
Between limitation, distance of stretch out and draw back between the two can be improved in this way.
In one example, retracting cylinder 17 is made by telescopic material.Optionally, for making retracting cylinder 17
Material includes at least one of rubber and silica gel, and the bullet shape deformation of above-mentioned material itself is big, can be according to 11 He of eyeglass ontology
The distance between screen ontology 15 stretches.
In addition, the leakproofness of rubber and silica gel is good, good dustproof effect.
In one example, retracting cylinder 17 is made by flexible material.For example, the material for making retracting cylinder 17
Material includes at least one of fiber and plastics.The deformation such as bending, fold can occur for above-mentioned material, to adapt to eyeglass ontology 11
The distance between screen ontology 15.
In addition, the leakproofness of fiber and plastics is good, good dustproof effect.
In one example, retracting cylinder 17 is integrally formed.For example, retracting cylinder 17 is by plastics, silica gel or rubber one
Body is molded；Or it is formed by fiber integrated woven.In this way, the structural strength of retracting cylinder 17 is high.
In one example, retracting cylinder 17 is folding.In such manner, it is possible to according to eyeglass ontology 11 and screen ontology 15 it
Between distance change fold degree, to adapt to distance between the two.
In one example, as shown in Fig. 2, Lens assembly includes two eyeglass ontologies 11.As shown in fig. 6, with two mirrors
The retracting cylinder that piece ontology 11 connects is structure as a whole.Integral structure makes the structure of retracting cylinder become simple, improves retracting cylinder
Globality.
In addition, integral structure makes the space in retracting cylinder big, be conducive to optical imagery.
In addition, integral structure makes the making of retracting cylinder and installation become easy.
For example, as shown in fig. 6, retracting cylinder is bellows 17.The cross section of bellows is oval, track type or fell
8-shaped.These types of shape all has the characteristics that inner space is big.Two eyeglass ontologies 11 be arranged on bellows 17 along light
An end of access is learned, screen ontology is arranged on another end.For example, an end set of bellows 17 has card slot
20.Card slot 20 is set in the outer edge of two eyeglass ontologies 11.The inner surface of another end and screen ontology of bellows 17
Bonding.
Bellows has morphotropism, can be stretched according to the distance between eyeglass ontology 11 and screen ontology 15.
In addition, bellows can stretch along direction initialization in deformation, will not block optical path in this way.
In addition, the leakproofness of bellows is good, good dustproof effect.
In one example, as shown in figures 2 and 5, Lens assembly further includes lens cone frame 19.Lens cone frame 19 includes tubular
Portion 25 and vacancy section positioned at the inside of cylindrical portion 25.Vacancy section is provided with clamping portion.Eyeglass ontology 11 is engaged in card
Socket part.For example, the cross section of clamping portion is in step-like structure.Step-like structure is for placing eyeglass ontology 11.For example, by viscous
Eyeglass ontology 11 is bonded on step-like structure by knot agent；Either, as shown in figure 4, lens cone frame 19 further includes upper cover 24.On
The lid of lid 24 closes outside the edge of eyeglass ontology 11.The position of eyeglass ontology 11 is fixed for upper cover 24 and step-like structure.
In this example embodiment, cylindrical portion 25 is arranged on fixed part 14.For example, passing through the side of clamping, bonding or threaded connection
Formula makes the outside of cylindrical portion 25 be fixed on fixed part 14.The mode of clamping so that eyeglass ontology 11 and the connection of fixed part 14 become
It must be easy, and the fixation of eyeglass ontology 11 is more secured.One end of cylindrical portion 25 is connect with the first connecting pin.
In one example, it is provided with sealing element between eyeglass ontology 11 and clamping portion.For example, in step-like structure and
Sealing element is set between eyeglass ontology 11.Sealing element can be effectively prevented dust entrance, this makes the sealing of optical path imitate
Fruit is good.Preferably, sealing element is double faced adhesive tape 22.Double faced adhesive tape 22 can either play the role of sealing, moreover it is possible to play fixing len
The effect of ontology 11.
In other examples, sealing element can also be rubber sheet gasket, silica gel pad etc., can equally play good sealing effect
Fruit.
In one example, the first connecting pin of retracting cylinder 17 has card slot 20.One end of cylindrical portion 25 has lip side
Edge 21.Lip edge 21 is the part inwardly and outwardly protruded by the edge of cylindrical portion 25.Card slot 20 is stuck in lip edge 21
Outside.The both sides of card slot 20 form with the both sides at lip edge 21 and seal, and this connection type makes retracting cylinder 17 and tubular
The sealing effect of the sealing area bigger in portion 25, optical path is good.
In other examples, the first connecting pin of retracting cylinder 17 has lip edge 21.One end of cylindrical portion 25 has card
Slot 20.Card slot 20 is stuck in the outside at lip edge 21.This mode can equally make the good seal of optical path.
In one example, screen assembly further includes cover board 23.Screen ontology 15 is fixed on support portion by cover board 23.
For example, screen ontology 15 is sandwiched between cover board 23 and support plate 16.It the modes such as is bolted, is clamped to fix cover board 23
On the supporting plate.The middle part of cover board 23 forms depressed area.Depressed area is for accommodating screen ontology 15.
Second connection end has annular seal 26.For example, retracting cylinder 17 is by silica gel or rubber integrated injection molding, ring
Shape sealing 26 is gone out by integrated molding.Above-mentioned material formed annular seal 26 have elasticity, in this way can with cover board 23 and
Support plate 16 forms pre- elastic force.Annular seal 26 is fixed on the gap between cover board 23 and support portion (such as support plate 16)
In.Annular seal 26 is clamped in gap, and forms interference fit.Interference fit is so that annular seal 26 and cover board
Clamping force between 23 and between annular seal 26 and support plate 16 increases, this so that sealing effect is good.
In addition, the setting of cover board 23 is so that the installation of screen ontology 15 becomes easy.
In other examples, annular seal 26 is formed by plastic production, such as PTFE, PP etc..Above-mentioned material can be with
Cover board 23 and support plate 16 form good sealing.
Another embodiment according to the present utility model, provides a kind of electronic equipment.Electronic equipment can be but not office
It is limited to VR equipment, AR equipment, visual helmet etc..The electronic equipment includes telescopic display module provided by the utility model.
The electronic equipment has dust-proof effect good, feature with long service life.
Although some specific embodiments of the utility model are described in detail by example, this field
It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
It modifies.The scope of the utility model is defined by the following claims.
Claims (10)
1. a kind of telescopic display module, which is characterized in that including：
Lens assembly, the Lens assembly include fixed part and eyeglass ontology, and the eyeglass ontology is arranged on the fixed part；
Screen assembly, the screen assembly include support portion and screen ontology, and the screen ontology is arranged on the support portion；
And
Retracting cylinder, the retracting cylinder include the first connecting pin, second connection end and positioned at first connecting pin and described the
Pars contractilis between two connecting pins, first connecting pin is connect with the outer edge of the eyeglass ontology and second connection
End is connect with the screen ontology, to form the optical path of sealing.
2. telescopic display module according to claim 1, which is characterized in that the material packet for making the retracting cylinder
Include at least one of rubber, silica gel, fiber and plastics.
3. telescopic display module according to claim 1, which is characterized in that the retracting cylinder is folding.
4. telescopic display module according to claim 1, which is characterized in that the Lens assembly includes two mirrors
Piece ontology, the retracting cylinder being connect with two eyeglass ontologies are structure as a whole.
5. telescopic display module according to claim 1, which is characterized in that the retracting cylinder is integrally formed.
6. telescopic display module according to claim 1, which is characterized in that the Lens assembly further includes lens barrel branch
Frame, the lens cone frame include cylindrical portion and the vacancy section positioned at the inside of the cylindrical portion, are provided with around the vacancy section
Clamping portion, the eyeglass ontology are engaged in the clamping portion, and the cylindrical portion is arranged on the fixed part, the cylindrical portion
One end connect with first connecting pin.
7. telescopic display module according to claim 6, which is characterized in that first connecting pin has card slot, institute
There is lip edge, the card slot to be stuck in the outside at the lip edge for the one end for stating cylindrical portion；Or
There is lip edge, one end of the cylindrical portion there is card slot, the card slot to be stuck in the lip for first connecting pin
The outside at edge.
8. telescopic display module according to claim 6, which is characterized in that in the eyeglass ontology and the clamping portion
Between be provided with sealing element.
9. telescopic display module according to claim 1, which is characterized in that the screen assembly further includes cover board, institute
It states screen ontology and the support portion is fixed on by cover board, the second connection end has annular seal, the annular close
Envelope portion is fixed in the gap between the cover board and the support portion, and forms interference fit.
10. a kind of electronic equipment, which is characterized in that include the telescopic display as described in any one in claim 1-9
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104057.XU CN207925020U (en) | 2018-01-22 | 2018-01-22 | Telescopic display module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104057.XU CN207925020U (en) | 2018-01-22 | 2018-01-22 | Telescopic display module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925020U true CN207925020U (en) | 2018-09-28 |
Family
ID=63604737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820104057.XU Active CN207925020U (en) | 2018-01-22 | 2018-01-22 | Telescopic display module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557546A (en) * | 2019-10-25 | 2019-12-10 | 上海创功通讯技术有限公司 | Scalable camera mechanism and mobile terminal equipment |
| WO2022127204A1 (en) * | 2020-12-18 | 2022-06-23 | 青岛小鸟看看科技有限公司 | Vr glasses |
-
2018
- 2018-01-22 CN CN201820104057.XU patent/CN207925020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557546A (en) * | 2019-10-25 | 2019-12-10 | 上海创功通讯技术有限公司 | Scalable camera mechanism and mobile terminal equipment |
| CN110557546B (en) * | 2019-10-25 | 2021-03-19 | 上海创功通讯技术有限公司 | Scalable camera mechanism and mobile terminal equipment |
| WO2022127204A1 (en) * | 2020-12-18 | 2022-06-23 | 青岛小鸟看看科技有限公司 | Vr glasses |
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