CN213457543U - Interpupillary distance adjustment mechanism and intelligent glasses - Google Patents
Interpupillary distance adjustment mechanism and intelligent glasses Download PDFInfo
- Publication number
- CN213457543U CN213457543U CN202022858035.2U CN202022858035U CN213457543U CN 213457543 U CN213457543 U CN 213457543U CN 202022858035 U CN202022858035 U CN 202022858035U CN 213457543 U CN213457543 U CN 213457543U
- Authority
- CN
- China
- Prior art keywords
- interpupillary distance
- optical module
- slide rail
- thread
- adjusting mechanism
- 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
Images
Landscapes
- Telescopes (AREA)
Abstract
The utility model discloses a interpupillary distance adjustment mechanism and intelligent glasses. The pupil distance adjusting mechanism comprises a rotary driver and two thread structures which are arranged in a collinear way and are fixed at the output end of the rotary driver, wherein the thread rotating directions of the two thread structures are opposite, and the two optical modules are respectively in threaded connection with the two thread structures; the optical modules are connected to the slide rail in a sliding mode, and when the rotary driver drives the threaded structure to rotate, the rotary driver can drive the two optical modules to slide on the slide rail to be close to or far away from each other. Under the drive of rotary actuator, the helicitic texture rotates in step, can drive two optical module and be close to mutually or keep away from mutually, can adjust the distance of two optical module, and the interpupillary distance between two optical module also can obtain adaptability and adjust to improve visual effect, make the interpupillary distance between the optical module suit with the interpupillary distance of wearing person's eyes, the degree of automation of regulation is higher and regulation efficiency is higher.
Description
Technical Field
The utility model relates to an intelligence wearing equipment technical field, in particular to interpupillary distance adjustment mechanism and intelligent glasses.
Background
With the development of AR glasses, the functions of AR glasses are also increasing. When the eyes of a normal person watch the same object, the object is imaged on the retinas of the two eyes respectively and is overlapped in the visual center of the brain to form a complete single object with three-dimensional effect, and the function is called single vision of the two eyes. The principle of the AR glasses is similar to that of eyes, and the existing AR glasses generally divide a content screen into two parts and realize superposition imaging through lenses.
However, because the interpupillary distances of people are different, and the interpupillary distances of some typical AR glasses in the prior art are fixed, the centers of pupils of human eyes, the centers of lenses and the centers of screens after screen splitting are not in the same straight line, so that the visual effect is poor, and a series of problems such as unclear effect and deformation occur.
Therefore, how to improve the visual effect is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a pupil distance adjusting mechanism, which can improve visual effect. Another object of the utility model is to provide an intelligent glasses including above-mentioned interpupillary distance adjustment mechanism, visual effect is improved.
In order to achieve the above object, the utility model provides a following technical scheme:
a pupil distance adjusting mechanism comprises a rotary driver and two thread structures which are arranged in a collinear way and have opposite thread turning directions and are fixed at the output end of the rotary driver, wherein two optical modules are respectively in threaded connection with the two thread structures; the optical modules are connected to the slide rail in a sliding mode, and the rotary driver drives the threaded structures to rotate, so that the two optical modules can be driven to slide on the slide rail to be close to or far away from each other.
Preferably, the two thread structures are integrally formed on a driving rod, and the driving rod is fixed to an output end of the rotary driver.
Preferably, the output end of the rotary driver is an output ring, the driving rod is inserted and fixed in the output ring, and the thread structure extends out of the output ring.
Preferably, the screw thread structure is the external screw thread pole, be equipped with the support on the optics module, screw hole on the support cup joint in outside the external screw thread pole and with external screw thread pole screw-thread fit.
Preferably, the thread structure is an internal thread sleeve with internal threads, a support rod is arranged on the optical module and is inserted into the internal thread sleeve, and the external threads on the support rod are in thread fit with the internal thread sleeve.
Preferably, said rotary drive is provided between two of said screw thread formations.
Preferably, the middle part of the optical module is connected with the sliding rail in a sliding manner.
Preferably, a slide rail penetrates through the slide rail, and the middle part of the optical module is inserted into the slide rail in a sliding manner.
Preferably, the optical module comprises an optical machine and an optical waveguide lens connected to the optical machine.
An intelligent glasses comprises the interpupillary distance adjusting mechanism.
The utility model provides a pupil distance adjusting mechanism, which comprises a rotary driver and two thread structures which are arranged in a collinear way and are fixed at the output end of the rotary driver, wherein the thread directions of the two thread structures are opposite, and two optical modules are respectively connected with the two thread structures in a threaded way; the optical modules are connected to the slide rail in a sliding mode, and when the rotary driver drives the threaded structure to rotate, the rotary driver can drive the two optical modules to slide on the slide rail to be close to or far away from each other.
Screw structure, slide rail and optical module cooperation constitute screw nut subassembly, under rotary actuator's drive, screw structure rotates in step, can drive two optical module and be close to mutually or keep away from mutually, can adjust the distance of two optical module, interpupillary distance between two optical module also can obtain adaptability and adjust, thereby improve visual effect, make interpupillary distance between the optical module and the interpupillary distance of wearing person's eyes suit, the degree of automation of regulation is higher and regulation efficiency is higher.
The utility model provides a pair of including above-mentioned interpupillary distance adjustment mechanism's intelligent glasses, visual effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an exploded view of a pupil distance adjusting mechanism according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of a drive rod and an optical module according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a drive rod and a rotary actuator coupled according to a first embodiment of the present invention;
fig. 4 is an exploded view of a pupil distance adjusting mechanism in the second embodiment of the present invention;
fig. 5 is a cross-sectional view of the second embodiment of the present invention after the driving rod and the rotary actuator are connected;
fig. 6 is a cross-sectional view of a third embodiment of the present invention, after the driving rod is connected to the rotary actuator;
fig. 7 is a side view of the slide rail and the optical module according to the fourth embodiment of the present invention after being connected.
Reference numerals:
the rotary drive device 1, the motor shell 11, the motor stator 12 and the motor rotor 13;
the driving rod 2, the thread structure 21;
the slide rail 3, the slide way 31 and the slide block 32;
the optical module 4, the optical machine 41, the optical waveguide lens 42, the support 43, the support rod 44 and the sliding groove 45.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a interpupillary distance adjustment mechanism can improve visual effect. The utility model discloses an another core provides an intelligent glasses including above-mentioned interpupillary distance adjustment mechanism, and visual effect is improved.
The utility model provides an among the embodiment one of interpupillary distance adjustment mechanism, please refer to fig. 1 to 3, including rotary actuator 1 and two collineation settings and the screw thread of being fixed in rotary actuator 1's output revolve to opposite helicitic texture 21, two optical module 4 difference threaded connection in two helicitic texture 21. The optical module 4 is slidably connected to the slide rail 3. When the rotary driver 1 drives the screw structure 21 to rotate, the two optical modules 4 can be driven to slide on the slide rail 3 to approach or depart from each other. In this embodiment, the pupil distance adjusting mechanism should be specifically used in eyeglasses under the aveguide, bairdpath or freeform optical scheme.
In this embodiment, helicitic texture 21, slide rail 3 and optical module 4 cooperation constitute screw nut subassembly, under the drive of rotary actuator 1, helicitic texture 21 synchronous rotation, can drive two optical module 4 and be close to mutually or keep away from mutually, can adjust the distance of two optical module 4, interpupillary distance between two optical module 4 also can obtain adaptability and adjust, thereby improve visual effect, make interpupillary distance between the optical module 4 suit with the interpupillary distance of wearing person's eyes, the degree of automation of regulation is higher and regulation efficiency is higher.
Further, the two screw structures 21 are integrally formed on the driving rod 2, and the driving rod 2 is fixed at the output end of the rotary driver 1, so that the collinearity of the two screw structures 21 can be ensured.
Further, the output end of the rotary driver 1 is an output ring, the driving rod 2 is inserted and fixed in the output ring, and the thread structure 21 extends out of the output ring. Specifically, as shown in fig. 1 and 2, the rotary driver 1 is a rotary motor, and includes an annular motor housing 11, an annular motor stator 12, and an annular motor rotor 13, where the motor rotor 13 is an output ring of the rotary motor, the motor rotor 13, the motor stator 12, and the motor housing 11 are sequentially sleeved from inside to outside, and the driving rod 2 is inserted and fixed in a middle through hole of the motor rotor 13. Alternatively, the output ring and the motor rotor 13 may be fixedly connected through key connection, interference fit, adhesion, welding, or the like, or both may be integrally formed.
In this embodiment, the driving rod 2 is directly fixed in the output ring, which facilitates assembly. The rotating electrical machines directly drives the driving rod 2 to rotate after being electrified, the middle part of the rotating electrical machines is not provided with a connecting structure, the transmission error between the rotating electrical machines and the driving rod 2 is small, and the size and the weight of the adjusting structure are smaller.
Of course, in other embodiments, the output end of the rotary driver 1 may also be an output rod, as shown in fig. 6, and the driving rod 2 is arranged in line with the output rod and fixed in butt joint. In other embodiments, the rotary actuator 1 may be a rotary electromagnet.
Furthermore, the thread structure 21 is an external thread rod, the optical module 4 is provided with a support 43, a threaded hole on the support 43 is sleeved outside the external thread rod, and the support 43 is in thread fit with the external thread rod, so that the assembly is convenient.
In the second embodiment of the interpupillary distance adjusting mechanism provided in the present invention, please refer to fig. 4 and 5, the thread structure 21 is not configured as an external thread rod according to the first embodiment, but is configured as an internal thread sleeve with an internal thread, accordingly, the support rod 44 is inserted into the internal thread sleeve, and the external thread on the support rod 44 is in thread fit with the internal thread sleeve. The eyeglasses used in the adjustment mechanism of the present embodiment are specifically AR eyeglasses using the waveguide optical scheme.
Further, the rotary drive 1 is arranged between two screw structures 21, as shown in fig. 4, the two screw structures 21 protruding from both sides of the motor rotor 13, respectively. In the embodiment of fig. 6, in which both screw structures 21 are arranged on the same side of the rotary drive 1, a screw structure 21 remote from the rotary drive 1 may have a large radial play during the movement of the rotary drive 1. In this embodiment, the two thread structures 21 respectively form a cantilever structure relative to the rotary actuator 1, and one end of each of the two thread structures 21 is relatively fixed, so that the phenomenon that one of the thread structures 21 swings relatively too much under the driving of the rotary actuator 1 can be avoided, and the running stability of the equipment can be ensured.
Further, the middle part of optical module 4 and 3 sliding connection of slide rail can improve the spacing effect to optical module 4, improve the stability of optical module 4 motion.
Further, as shown in fig. 4, the slide rail 3 is provided with a slide rail 31 in a penetrating manner, and the middle of the optical module 4 is inserted into the slide rail 31 in a sliding manner, so that the sliding stability of the optical module 4 can be further improved. Specifically, as shown in fig. 4, the optical module 4 includes an optical engine 41 and an optical waveguide lens 42 connected to the optical engine 41, the rotary actuator 1 and the thread structure 21 are disposed on one side of the slide rail 3, and the optical waveguide lens 42 extends to the other side of the slide rail 3 through the slide rail 31.
Obviously, in other embodiments, for the sliding connection between the slide rail 3 and the optical module 4, as shown in fig. 7, the slide block 32 may also be disposed on the slide rail 3, and accordingly, the slide groove 45 is disposed on the optical module 4, and the slide block 32 and the slide groove 45 cooperate to slide, so as to realize the sliding connection between the slide rail 3 and the optical module 4.
Except above-mentioned interpupillary distance adjustment mechanism, the utility model also provides an intelligent glasses specifically are AR glasses. This intelligent glasses includes interpupillary distance adjustment mechanism, specifically can be the interpupillary distance adjustment mechanism that provides in above arbitrary embodiment, and each above embodiment can be referred to correspondingly to beneficial effect. Please refer to the prior art for the structure of other parts of the smart glasses, which is not described herein again.
It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides an intelligence glasses and interpupillary distance adjustment mechanism have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The pupil distance adjusting mechanism is characterized by comprising a rotary driver (1) and two thread structures (21) which are arranged in a collinear way and are fixed at the output end of the rotary driver (1) and have opposite thread turning directions, wherein two optical modules (4) are respectively in threaded connection with the two thread structures (21); optical module (4) sliding connection is on slide rail (3), rotatory driver (1) drive when helicitic texture (21) rotate, can drive two optical module (4) slide in order to be close to mutually or keep away from mutually on slide rail (3).
2. The interpupillary distance adjustment mechanism of claim 1, wherein said two screw structures (21) are integrally formed on a drive rod (2), said drive rod (2) being fixed to the output end of said rotary actuator (1).
3. The interpupillary distance adjusting mechanism of claim 2, wherein the output end of the rotary driver (1) is an output ring, the driving rod (2) is inserted and fixed in the output ring, and the thread structure (21) extends out of the output ring.
4. The interpupillary distance adjusting mechanism of claim 3, wherein the threaded structure (21) is an external threaded rod, the optical module (4) is provided with a support (43), and a threaded hole on the support (43) is sleeved outside the external threaded rod and is in threaded fit with the external threaded rod.
5. The interpupillary distance adjusting mechanism of claim 3, wherein the threaded structure (21) is an internally threaded sleeve with internal threads, the optical module (4) is provided with a strut (44), the strut (44) is inserted into the internally threaded sleeve, and external threads on the strut (44) are in threaded fit with the internally threaded sleeve.
6. The interpupillary distance adjustment mechanism according to any one of claims 1 to 5, wherein said rotation driver (1) is provided between two of said screw structures (21).
7. The interpupillary distance adjusting mechanism of claim 6, wherein the middle part of the optical module (4) is slidably connected with the slide rail (3).
8. The interpupillary distance adjusting mechanism of claim 7, wherein a slide way (31) is disposed on the slide rail (3), and the middle part of the optical module (4) is slidably inserted into the slide way (31).
9. The interpupillary distance adjustment mechanism of any one of claims 1 to 5, wherein the optical module (4) comprises an opto-engine (41) and an optical waveguide lens (42) connected to the opto-engine (41).
10. An intelligent glasses, characterized by comprising the interpupillary distance adjusting mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022858035.2U CN213457543U (en) | 2020-12-01 | 2020-12-01 | Interpupillary distance adjustment mechanism and intelligent glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022858035.2U CN213457543U (en) | 2020-12-01 | 2020-12-01 | Interpupillary distance adjustment mechanism and intelligent glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457543U true CN213457543U (en) | 2021-06-15 |
Family
ID=76303892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022858035.2U Active CN213457543U (en) | 2020-12-01 | 2020-12-01 | Interpupillary distance adjustment mechanism and intelligent glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415374A (en) * | 2021-12-31 | 2022-04-29 | 歌尔股份有限公司 | Interpupillary distance adjusting device and wearable equipment |
| CN114509873A (en) * | 2021-12-31 | 2022-05-17 | 歌尔股份有限公司 | Interpupillary distance adjusting device and wearable equipment |
| CN114815302A (en) * | 2022-05-09 | 2022-07-29 | 深圳市嘉骏眼镜有限公司 | Glasses frame capable of adjusting temple length and temple distance according to face shape and method thereof |
-
2020
- 2020-12-01 CN CN202022858035.2U patent/CN213457543U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415374A (en) * | 2021-12-31 | 2022-04-29 | 歌尔股份有限公司 | Interpupillary distance adjusting device and wearable equipment |
| CN114509873A (en) * | 2021-12-31 | 2022-05-17 | 歌尔股份有限公司 | Interpupillary distance adjusting device and wearable equipment |
| CN114815302A (en) * | 2022-05-09 | 2022-07-29 | 深圳市嘉骏眼镜有限公司 | Glasses frame capable of adjusting temple length and temple distance according to face shape and method thereof |
| CN114815302B (en) * | 2022-05-09 | 2023-12-01 | 深圳市嘉骏眼镜有限公司 | Glasses frame capable of adjusting leg length and leg distance according to face shape and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213457543U (en) | Interpupillary distance adjustment mechanism and intelligent glasses | |
| CN111638601B (en) | Intelligent glasses | |
| CN105785549B (en) | Auto-focusing voice coil motor for camera module | |
| CN104401415A (en) | Knuckle reconfigurable robot unit module | |
| CN101424863A (en) | Stereoscopic camera and parallax self-adapting regulating method thereof | |
| CN205750072U (en) | Autofocus motor for camera module | |
| CN208766391U (en) | Connection structure and intelligent glasses | |
| CN208697487U (en) | A kind of robot lift CCD camera assembly | |
| CN209345300U (en) | Indoor scene three-dimensional reconstruction filming apparatus based on binocular vision | |
| CN111604918B (en) | Five-degree-of-freedom binocular anti-shake bionic eye mechanism | |
| CN103209287A (en) | Photographing method of regulation and control camera lens, special camera and special glasses frame | |
| CN114442322A (en) | Interpupillary distance adjusting device and wearable equipment | |
| CN214580331U (en) | High wide angle examination room camera | |
| CN215067524U (en) | Glasses with two cameras | |
| CN212345528U (en) | Wireless power supply intelligent helmet with two-degree-of-freedom lens adjusting mechanism | |
| CN210789499U (en) | Mechanical-electrical integration is with roll adjustment formula cutting device | |
| CN210222364U (en) | Visibility adjusting device of micro-display optical module and micro-display glasses display applying same | |
| CN208546482U (en) | A kind of quick-installed antidetonation hemisphere thermal camera | |
| CN210739833U (en) | Anticollision intelligence surveillance camera head | |
| CN216646970U (en) | VR glasses convenient to adjust object distance and interpupillary distance | |
| CN208788206U (en) | Downswing machine is used in a kind of production of optical mirror slip | |
| CN206440891U (en) | A kind of virtual reality device | |
| CN112987312A (en) | Interpupillary distance adjusting structure and electronic equipment | |
| CN208176950U (en) | A kind of double dynamic cinema | |
| CN112545499A (en) | Face is caught and wear device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221223 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |