CN204405949U - A kind of eyepiece component - Google Patents
A kind of eyepiece component Download PDFInfo
- Publication number
- CN204405949U CN204405949U CN201420779582.3U CN201420779582U CN204405949U CN 204405949 U CN204405949 U CN 204405949U CN 201420779582 U CN201420779582 U CN 201420779582U CN 204405949 U CN204405949 U CN 204405949U
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- eyepiece
- eyepiece stalk
- stalk
- sidewall
- component
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Abstract
The utility model discloses a kind of eyepiece component, comprise eyepiece stalk, eyepiece stalk base, lens combination and display, described eyepiece stalk base comprises base plate and is arranged on the sidewall on described base plate, accommodating cavity is formed between described base plate and described sidewall, described base plate is provided with light hole, described display is arranged on described base, and covers described light hole; Described lens subassembly is arranged in described eyepiece stalk, and one end of described eyepiece stalk is configured in described accommodating cavity actively, and its other end stretches out in outside described accommodating cavity; Also be provided with between described eyepiece stalk and described sidewall for regulating described eyepiece stalk to focus component along focus component or rotary moving of the rectilinearly-movable that its axis direction moves focusing.Its structure is simple, and focusing is convenient, can meet the demand of different crowds, and utilizes batch production.
Description
Technical field
The utility model relates to visual system technical field, particularly relates to a kind of eyepiece component.
Background technology
Along with the rise of wearable intelligent equipment, Helmet Mounted Display and glasses type displayer become study hotspot, the release of Google's glasses and Sony's helmet, have promoted research boom both domestic and external.
But the people due to the whole world 60% needs wearing spectacles just can see things clearly, namely near-sighted user group's radix is comparatively large, and Helmet Mounted Display on the market and glasses type displayer does not possess focusing function or function point analysis complex steps of focusing.
At present the visual system major part of Helmet Mounted Display, glasses type displayer or 3D display on the market is not focused function, when near-sighted user does not see picture in use, experience the high grade picture less than Wearable product and feeling of immersion experience, the experience of Wearable products application can not be played.
And have its focusing system more complicated of portioned product of focusing function, there is defects such as being unfavorable for user operation; Existing focusing system is very strict to optical lens group shape need, requires as regular circle shapes; Existing focusing structure is complicated, loaded down with trivial details, assembly is various, is unfavorable for using and producing, and mould structure is complicated and various, is unfavorable for batch production; Existing focus adjusting mechanism is bulky, is unfavorable for the wear-type miniaturization of products and lightweight.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, provide a kind of structure simple, there is focusing function, eyepiece component easy and simple to handle.
Technical solutions of the utility model provide a kind of eyepiece component, comprise eyepiece stalk, eyepiece stalk base, lens combination and display, described eyepiece stalk base comprises base plate and is arranged on the sidewall on described base plate, accommodating cavity is formed between described base plate and described sidewall, described base plate is provided with light hole, described display is arranged on described base, and covers described light hole; Described lens subassembly is arranged in described eyepiece stalk, and one end of described eyepiece stalk is configured in described accommodating cavity actively, and its other end stretches out in outside described accommodating cavity; Also be provided with between described eyepiece stalk and described sidewall for regulating described eyepiece stalk to focus component along focus component or rotary moving of the rectilinearly-movable that its axis direction moves focusing.
Further, described rectilinearly-movable focusing component comprises the chute be arranged on described eyepiece stalk outside surface and the stop part be arranged on described sidewall, described chute extends along the axis direction of described eyepiece stalk, the upper end of described stop part is connected on described sidewall, and its lower end is positioned at described chute.
Further, described chute is enclose around described eyepiece stalk one ring groove arranged.
Further, described rotary moving focusing component comprises the multiple-internal screw thread be arranged on described sidewall and the bull external thread be arranged on described eyepiece stalk outside surface, and described multiple-internal screw thread and described bull external thread are combined together.
Further, described eyepiece stalk is also provided with the control hand wheel for regulating described eyepiece stalk to rotate.
Further, described control hand wheel semicircular in shape is arranged.
Further, described control hand wheel is provided with multiple tooth-shape structure.
Further, the outside surface of described eyepiece stalk is also provided with the buckle for coordinating with external member.
Further, also filtering membrane is provided with between described eyepiece stalk and described sidewall.
Further, the center of described display and the center of described lens subassembly are all positioned on the axis of described eyepiece stalk.
Adopt technique scheme, there is following beneficial effect:
By arranging rectilinearly-movable focusing component or rotary moving focusing component between eyepiece stalk and sidewall, can solve user when wearing the amusement of Wearable eyewear products, that additionally need not wear that spectacles or spectacles for long sight cause does not see the problems such as picture; Simplify the operation of focusing when user wears wearable intelligent eyewear products, can be used in monocular system, biocular systems, application is extensive, can simplify helmet system optical texture, reduces helmet system optical weight, improves image quality simultaneously; Its control method is simple, increases availability, utilizes batch production.
Thus, the eyepiece component that the utility model provides, structure is simple, and focusing is convenient, can meet the demand of different crowds, and utilizes batch production.
Accompanying drawing explanation
The cut-open view with the eyepiece component of rectilinearly-movable focusing component that Fig. 1 provides for the utility model;
Fig. 2 is the cut-open view of eyepiece stalk base;
Fig. 3 is the schematic diagram of eyepiece stalk;
The cut-open view with the eyepiece component of rotary moving focusing component that Fig. 4 provides for the utility model;
Fig. 5 be eyepiece stalk base sidewall on be provided with the schematic diagram of multiple-internal screw thread;
Fig. 6 eyepiece stalk is provided with the externally threaded schematic diagram of bull;
Fig. 7 is the structural representation of control hand wheel.
The Reference numeral table of comparisons:
1-eyepiece stalk; 11-buckle; 12-control hand wheel;
13-tooth-shape structure; 2-eyepiece stalk base; The accommodating cavity of 20-;
21-base plate; 22-sidewall; 23-light hole;
3-lens subassembly; 4-display; 5-rectilinearly-movable focusing component;
51-chute; 52-stop part; 6-rotary moving focusing component;
61-multiple-internal screw thread; 62-bull external thread; 7-filtering membrane;
8-focuses space.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As Figure 1-4, a kind of eyepiece component that the utility model provides, comprises eyepiece stalk 1, eyepiece stalk base 2, lens combination 3 and display 4.The sidewall 22 that eyepiece stalk base 2 comprises base plate 21 and is arranged on base plate 21, be formed with accommodating cavity 20 between base plate 21 and sidewall 22, base plate 21 be provided with light hole 23, display 4 is arranged on base 21, and covers light hole 23.
Lens subassembly 3 is arranged in eyepiece stalk 1, and one end of eyepiece stalk 1 is configured in accommodating cavity 20 actively, and its other end stretches out in outside accommodating cavity 20.
Also be provided with between eyepiece stalk 1 and sidewall 22 for regulating eyepiece stalk 1 to focus component 6 along focus component 5 or rotary moving of the rectilinearly-movable that its axis direction moves focusing.
Rectilinearly-movable focusing component 5 is eyepiece stalk 11 can be regulated to move the component of focusing along its axis direction in the mode of rectilinear movement.Rotary moving focusing component 6 is to regulate eyepiece stalk 11 to move the component of focusing along its axis direction in rotary manner.
The utility model adopts and regulates eyepiece stalk 11 to move along its axis direction, to increase or to reduce the mode in focusing space 8, regulate the distance between lens subassembly 3 and display 4, realize focusing, to meet different crowd, the needs of especially near-sighted user, and without the need to wearing near-sighted glasses again, for user brings better Wearable Product Experience, the enjoyment making user can experience Wearable product to bring, promotes life happiness.
Miniature OLED display also can Lcos, LCD display for display 4.
Preferably, as Figure 1-3, rectilinearly-movable focusing component 5 comprises the chute 51 be arranged on eyepiece stalk 1 outside surface and the stop part 52 be arranged on sidewall 22.Chute 51 extends along the axis direction of eyepiece stalk 1, and the upper end of stop part 52 is connected on sidewall 22, and its lower end is positioned at chute 51.
When needs adjustment eyepiece stalk 1, direct mobile eyepiece stalk 1, the lower end due to stop part 52 is positioned at chute 51, when stop part 51 contacts with chute 51, is continued by prevention eyepiece stalk 1 mobile, realizes focusing.The range of adjustment of eyepiece stalk 1 is limited by the development length of chute 51 at axis direction.
Stop part 52 can be gear-stopping bar, pin etc. similar component.
Chute 51 is arranged on the outside surface of eyepiece stalk 1; be more conducive to fast demoulding during Mould Machining, mould structure is also simple, is conducive to improving machining precision and production efficiency; improve the unfavorable factor in process in the past to a great extent simultaneously, be conducive to large-scale production.
The length of chute can be 3.0mm, is and regulates the focal range between lens subassembly 3 and display 4 to be 3mm.The change of the optical lens module rear cut-off distance of 3.0mm can realize+2SD---and the vision correction of-6SD, meets the user demand of corresponding diopter myopia and presbyopic user group.The method can be used in monocular display system and Binocular displays system, can manual adjustments also can mechanical adjustment.
To be coordinated with chute 51 by this stop part 52 and realize limiting eyepiece stalk 1 and focus, to the not special requirement of the shape of optical lens group, eyepiece stalk 1, the profile of eyepiece stalk 1 can be ellipse, rectangle, circle, be not limited to conventional standard circular, therefore optical lens is not limited to routine when designing, and design space is comparatively broad.
Can oiling proportioning is good between eyepiece stalk 1 and sidewall 22 lubrication and seal fat, its characteristic to realize lubrication, also has sealing and dustproof effect simultaneously; Its oil ratio is suitable, and can not cause harmful effect to eyepiece stalk inwall, eyepiece lens composition picture etc. or introduce greasy dirt etc., ensure that eyepiece stalk is when mobile, inside and outside optical system, pressure be consistent simultaneously.
Adopt said structure, the utility model eyepiece component can be made, rationally distributed, compact structure is compact, easy to operate.
Preferably, above-mentioned chute 51 is enclose around eyepiece stalk 1 one ring groove arranged.Chute 51 is set to the ring groove arranged for 1 one weeks around eyepiece stalk, is convenient to chute 51 and coordinates with stop part 52, and without the need to considering matching relationship between the two when mounted.
Preferably, as Figure 4-Figure 6, rotary moving focusing component 6 comprises the multiple-internal screw thread 61 be arranged on sidewall 22 and the bull external thread 62 be arranged on eyepiece stalk 1 outside surface, and multiple-internal screw thread 61 and bull external thread 62 are combined together.
The head number of screw thread is the number forming threaded line.Single thread is due to its lead angle less (being not easy to slide), and screw and nut screw the friction force comparatively large (having self-lock ability) of formation, are used in the locking of screw thread, as the screw and nut etc. of fixing ceiling fan.
And multi-step thread is due to its lead angle comparatively large (easily sliding), the friction force that screw and nut screw formation is less, has special advantage during for transmitting dynamic force and motion.Multiple-threaded helical pitch is comparatively large, and the double thread helical pitch with pitch is single threaded 2 times, and multi-step thread and multi-step thread match, and it is fast that multi-step thread screws speed than STRTHD, uniform force.
The benefit of the multiple-internal screw thread 61 that component 6 of being focused by rotary moving is set to be combined together and bull external thread 62 is, greatly can improve the performance of product, time in rotary moving, uniform force, screws without backlash, can focus more accurately.
By rotating eyepiece stalk 1, make it reciprocate in accommodating cavity 20 along multi-step thread, pitch and displacement can be that the change of the optical lens module rear cut-off distance of 3.0mm, 3.0mm can realize+2SD---the visual accommodation of-6SD.Eyepiece stalk 1 is connected by multi-step thread with eyepiece stalk base 2, multi-step thread scribbles the dust-proof lubricating fat that proportioning is suitable, can realize quick adjustment and simultaneously also can realize sealing and dustproof, ensure eyepiece stalk when mobile inside and outside it pressure consistent, can not other influences be brought.
Preferably, as shown in Fig. 4, Fig. 6-7, eyepiece stalk 1 being also provided with the control hand wheel 12 for regulating eyepiece stalk 1 to rotate, being convenient to user and rotating eyepiece stalk 1 realization focusing.
Preferably, control hand wheel 12 is arranged on the end of eyepiece stalk 1.
Preferably, as shown in Figure 7, control hand wheel 12 semicircular in shape is arranged, and facilitates user's handling to regulate.
Preferably, as shown in Figure 7, control hand wheel 12 is provided with multiple tooth-shape structure 13, with increasing friction force, is convenient to user operation and rotates eyepiece stalk 1.
Preferably, as shown in figures 1 and 3, the outside surface of eyepiece stalk 1 being also provided with the buckle 11 for coordinating with external member, being convenient to this eyepiece component to be used other devices and getting on, having widened usable range.
Preferably, as shown in Figure 1, filtering membrane 7 is also provided with between eyepiece stalk 1 and sidewall 22.Filtering membrane 7 is had as protection between eyepiece stalk 1 and sidewall 22, can balanced inside and outside pressure, effect that is dust-proof, sealing can be played simultaneously.
Preferably, the center of display 4 and the center of lens subassembly 3 are all positioned on the axis of eyepiece stalk 1.Display 4 is arranged on the support of eyepiece stalk base 2, as long as keep lens subassembly 3 and display 4 center on the same axis, can ensure that display effect and final image quality, need not to optical lens group shape by particular restriction; Simply affected, bring more profound, better Wearable Product Experience to user.
To sum up, the eyepiece component that the utility model provides, overcome the deficiencies in the prior art, propose a kind of more economical, more meet modernization batch production the eyepiece component with focusing function, improving processing technology precision, increase work efficiency, technological process of refining, alleviate working strength, more adapt to modernization large-scale production; And due to technology novel, structure is simple, easy to operate, and for user brings better Wearable Product Experience, the enjoyment making user can experience Wearable product to bring, promotes life happiness.
As required, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, other modification some can also be made, also should be considered as protection domain of the present utility model.
Claims (10)
1. an eyepiece component, is characterized in that, comprises eyepiece stalk, eyepiece stalk base, lens combination and display;
Described eyepiece stalk base comprises base plate and is arranged on the sidewall on described base plate, and be formed with accommodating cavity between described base plate and described sidewall, described base plate is provided with light hole, described display is arranged on described base, and covers described light hole;
Described lens subassembly is arranged in described eyepiece stalk, and one end of described eyepiece stalk is configured in described accommodating cavity actively, and its other end stretches out in outside described accommodating cavity;
Also be provided with between described eyepiece stalk and described sidewall for regulating described eyepiece stalk to focus component along focus component or rotary moving of the rectilinearly-movable that its axis direction moves focusing.
2. a kind of eyepiece component according to claim 1, is characterized in that, described rectilinearly-movable focusing component comprises the chute be arranged on described eyepiece stalk outside surface and the stop part be arranged on described sidewall,
Described chute extends along the axis direction of described eyepiece stalk, and the upper end of described stop part is connected on described sidewall, and its lower end is positioned at described chute.
3. a kind of eyepiece component according to claim 2, is characterized in that, described chute is enclose around described eyepiece stalk one ring groove arranged.
4. a kind of eyepiece component according to claim 1, it is characterized in that, described rotary moving focusing component comprises the multiple-internal screw thread be arranged on described sidewall and the bull external thread be arranged on described eyepiece stalk outside surface, and described multiple-internal screw thread and described bull external thread are combined together.
5. a kind of eyepiece component according to claim 4, is characterized in that, described eyepiece stalk is also provided with the control hand wheel for regulating described eyepiece stalk to rotate.
6. a kind of eyepiece component according to claim 5, is characterized in that, described control hand wheel semicircular in shape is arranged.
7. a kind of eyepiece component according to claim 5 or 6, is characterized in that, described control hand wheel is provided with multiple tooth-shape structure.
8. a kind of eyepiece component according to claim 1, is characterized in that, the outside surface of described eyepiece stalk is also provided with the buckle for coordinating with external member.
9. a kind of eyepiece component according to claim 1, is characterized in that, is also provided with filtering membrane between described eyepiece stalk and described sidewall.
10. a kind of eyepiece component according to claim 1, is characterized in that, the center of described display and the center of described lens subassembly are all positioned on the axis of described eyepiece stalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779582.3U CN204405949U (en) | 2014-12-11 | 2014-12-11 | A kind of eyepiece component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779582.3U CN204405949U (en) | 2014-12-11 | 2014-12-11 | A kind of eyepiece component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405949U true CN204405949U (en) | 2015-06-17 |
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ID=53429797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779582.3U Active CN204405949U (en) | 2014-12-11 | 2014-12-11 | A kind of eyepiece component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657742A (en) * | 2016-12-26 | 2017-05-10 | 格科微电子（上海）有限公司 | Dustproof method of camera module |
| CN107390340A (en) * | 2017-08-31 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | Camera lens |
| CN110658622A (en) * | 2019-08-19 | 2020-01-07 | 深圳市矽赫科技有限公司 | Automatic-adjustment micro-display optical eyepiece and adjustment method thereof |
-
2014
- 2014-12-11 CN CN201420779582.3U patent/CN204405949U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657742A (en) * | 2016-12-26 | 2017-05-10 | 格科微电子（上海）有限公司 | Dustproof method of camera module |
| CN107390340A (en) * | 2017-08-31 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | Camera lens |
| CN107390340B (en) * | 2017-08-31 | 2020-09-18 | 瑞声光学解决方案私人有限公司 | Lens barrel |
| CN110658622A (en) * | 2019-08-19 | 2020-01-07 | 深圳市矽赫科技有限公司 | Automatic-adjustment micro-display optical eyepiece and adjustment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170724 Address after: 650000 No. 5, infrared Road, Kunming economic and Technological Development Zone, Yunnan Patentee after: Yunnan North OLiGHTEK Opto-Electronic Technology Co., Ltd. Address before: 571924 Haikou high tech Industrial Demonstration Zone, Hainan, Hainan Patentee before: Austria Vision Electronic Technology (Hainan) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180829 Address after: 650000 A2 215, No. 1, Yun Shui Road, Tai Banqiao Subdistrict Office, Dian Zhong New District, Kunming, Yunnan Patentee after: Kunming BOE Display Technology Co., Ltd. Address before: 650000 No. 5 infrared Road, Kunming economic and Technological Development Zone, Yunnan Patentee before: Yunnan North OLiGHTEK Opto-Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 658 Airport Avenue, Dianzhong New District, Kunming, Yunnan Province Patentee after: Yunnan chuangshijie Optoelectronic Technology Co., Ltd Address before: 650000 A2 215, No. 1, Yun Shui Road, Tai Banqiao Subdistrict Office, Dian Zhong New District, Kunming, Yunnan Patentee before: Kunming BOE Display Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |