CN218630364U - Optical structure and video glasses of adjustable interpupillary distance, focus - Google Patents
Optical structure and video glasses of adjustable interpupillary distance, focus Download PDFInfo
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- CN218630364U CN218630364U CN202222718031.3U CN202222718031U CN218630364U CN 218630364 U CN218630364 U CN 218630364U CN 202222718031 U CN202222718031 U CN 202222718031U CN 218630364 U CN218630364 U CN 218630364U
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Abstract
The utility model provides an optical structure and video glasses capable of adjusting the interpupillary distance and the focal length, wherein the optical structure capable of adjusting the interpupillary distance and the focal length comprises an optical component, an adjusting piece and at least one sliding rod; the optical assembly is located the slide bar both ends, and optical assembly includes the frame and sets up display and the optical lens on the frame, and the adjusting part setting is on the frame for drive the frame under the exogenic action and remove in order to adjust interpupillary distance along first direction, and drive optical lens under the exogenic action and remove in order to adjust focus along the second direction. The utility model discloses make the regulating part possess the function of focus regulation and interpupillary distance simultaneously, the integrated level is high, and simple structure, and occupation space is little.
Description
Technical Field
The utility model relates to a video glasses technical field, concretely relates to optical structure and video glasses of adjustable interpupillary distance, focus.
Background
With the progress of science and technology, more and more high-tech products appear in the life of people, and video glasses are one of the products. The video glasses are a kind of head-wearing virtual display, also called glasses type display and carry-on cinema, because the glasses type display is external image glasses, and is specially used for displaying the video image of the audio/video player on a large screen, the image is called as the video glasses.
The existing video glasses need to be provided with two toggle keys, one of the toggle keys is used for adjusting the focal length of the video glasses, the other toggle key is used for adjusting the interpupillary distance of the video glasses, the structure is complex, the occupied space is large, and the video glasses are not beneficial to reducing the size and the weight of the video glasses.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an optical structure and video glasses of adjustable interpupillary distance, focus, concrete technical scheme is as follows:
an optical structure capable of adjusting the interpupillary distance and the focal length comprises an optical assembly, an adjusting piece and at least one sliding rod;
optical assembly is located the slide bar both ends, optical assembly includes the frame and sets up display and optical lens on the frame, the regulating part sets up on the frame, be used for driving under the exogenic action the frame removes in order to adjust the interpupillary distance along the first direction, and drives under the exogenic action optical lens removes in order to adjust the focus along the second direction.
In a specific embodiment, the frame is provided with a fixed column, and the adjusting piece is sleeved on the fixed column and used for moving along a first direction under the action of an external force so as to move the frame and rotating under the action of the external force so as to move the optical lens along a second direction.
In a specific embodiment, the frame is provided with a rotating part, the rotating part is provided with an inclined guide rail, a connecting part connected with the optical lens is arranged in the guide rail, and the adjusting part is rotatably connected with the rotating part.
In a specific embodiment, the adjusting member is provided with tapered teeth, and the rotating member is provided with a tapered rack, and the tapered teeth are meshed with the tapered rack to realize the rotating connection of the adjusting member and the rotating member.
In a specific embodiment, the guide rail has a first preset length, the tapered rack has a second preset length, and the first preset length is smaller than or equal to the second preset length.
In a specific embodiment, the first direction is parallel to the length direction of the sliding rod, and the second direction is perpendicular to the length direction of the sliding rod.
In a specific embodiment, the at least one sliding bar comprises a first sliding bar and a second sliding bar, channels are arranged at two ends of the frame, the first sliding bar penetrates through the channel at one end of the frame, and the second sliding bar penetrates through the channel at the other end of the frame.
Video glasses, including the casing and be located battery, circuit board in the casing and the optical structure of adjustable interpupillary distance, focus, the circuit board respectively with the battery display electric connection.
In one embodiment, the display device further comprises a wireless receiving device, the wireless receiving device is electrically connected with the circuit board, and the circuit board is used for receiving the signal output by the wireless receiving device and displaying the signal on the display.
In a specific embodiment, a through hole with a third preset length is formed in the housing, and the adjusting member is exposed out of the housing through the through hole.
The utility model discloses following beneficial effect has at least:
the utility model discloses an optical structure and video glasses of adjustable interpupillary distance, focus, the optical structure of adjustable interpupillary distance, focus includes optical assembly, regulating part and at least one slide bar; the optical assembly is located the slide bar both ends, and optical assembly includes the frame and sets up display and the optical lens on the frame, and the adjusting part setting is on the frame for drive the frame under the exogenic action and remove in order to adjust interpupillary distance along first direction, and drive optical lens under the exogenic action and remove in order to adjust focus along the second direction. The utility model discloses an adjusting part drives the frame under the exogenic action and removes in order to adjust the interpupillary distance along the first direction and drive optical lens under the exogenic action and remove in order to adjust the focal length along the second direction, makes the adjusting part possess the function of focus and interpupillary distance simultaneously, and the integrated level is high, and simple structure, and occupation space is little.
Further, still provide a video glasses, including the casing and be located battery, circuit board and the optical structure of adjustable interpupillary distance, focus in the casing, the circuit board respectively with battery, display electric connection. Through reducing the occupation space of the optical structure of adjustable interpupillary distance, focus, reduce the volume and the weight of video glasses, promoted user experience and felt.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a first structural diagram of an optical structure capable of adjusting interpupillary distance and focal length provided in example 1;
fig. 2 is a second structural diagram of the optical structure capable of adjusting the interpupillary distance and the focal length provided in example 1;
FIG. 3 is a third structural diagram of the optical structure capable of adjusting the interpupillary distance and the focal length provided in example 1;
fig. 4 is a first structural schematic diagram of video glasses provided in embodiment 2;
fig. 5 is a second structural schematic diagram of video glasses provided in embodiment 2.
Reference numerals are as follows:
1-a frame; 2-a display; 4-a first slide bar; 5-a second slide bar; 6-an adjusting part; 7-fixing the column; 8-a rotating member; 9-a guide rail; 10-a connector; 11-tapered teeth; 12-a conical rack; 13-a channel; 15-a first optical component; 16-a second optical component; 17-a housing; 18-a via hole; 61-upper cover; 62-a knob; 63-a baffle plate; 64-a connecting part; x 1-a first direction; x 2-second direction.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
As shown in fig. 1, 2 and 3, the present embodiment provides an optical structure capable of adjusting interpupillary distance and focal length, comprising an optical assembly, an adjusting member 6 and at least one sliding rod; the optical assembly is located the slide bar both ends, and optical assembly includes frame 1 and sets up display 2 and the optical lens (not shown in the figure) on frame 1, and adjusting part 6 sets up on frame 1 for drive frame 1 and remove in order to adjust interpupillary distance along first direction x1 under the exogenic action, and drive optical lens and remove in order to adjust focus along second direction x2 under the exogenic action.
Optical structure among current video glasses adopts two to stir the key, and one of them is used for adjusting the focus of video glasses, and another is used for adjusting the interpupillary distance of video glasses, and the structure is complicated, and occupation space is big, is unfavorable for reducing the volume and the weight of video glasses, and user experience feels not good.
The utility model discloses an adjusting part 6 drives frame 1 and removes in order to adjust the interpupillary distance along first direction x1 under the exogenic action and drive optical lens along second direction x2 and remove in order to adjust the focal length under the exogenic action, makes adjusting part 6 possess the function of adjusting focal length and interpupillary distance simultaneously, and the integrated level is high, and simple structure, and occupation space is little.
As shown in fig. 1, 2 and 3, in the present embodiment, the slide bars comprise a first slide bar 4 and a second slide bar 5, the first slide bar 4 and the second slide bar 5 being spaced apart from each other at both ends of the optical component. The optical assembly includes a first optical assembly 15 and a second optical assembly 16, which correspond to the left and right eyes of the user, respectively.
The first optical assembly 15 includes a frame 1, and a display 2 and an optical lens provided on the frame 1. The upper end and the lower end of the frame 1 are provided with channels 13, the first sliding rod 4 penetrates through the channel 13 at the upper end of the frame 1, and the second sliding rod 5 penetrates through the channel 13 at the lower end of the frame 1, so that the frame 1, the display 2 and the optical lens which are arranged on the frame 1 are fixed on the first sliding rod 4 and the second sliding rod 5. The second optical element 16 has the same structure as the first optical element 15, and is not described in detail herein.
As shown in fig. 1, 2 and 3, the adjusting element 6 is disposed on the frame 1, and is used for moving the frame 1, and the display 2 and the optical lens disposed on the frame 1 along the first direction x1 under the action of an external force to adjust the interpupillary distance. In the present embodiment, the first direction x1 is parallel to the length direction of the first slide bar 4 and the second slide bar 5.
As shown in fig. 1, 2 and 3, a fixing column 7 is disposed on the frame 1, the adjusting member 6 is sleeved on the fixing column 7, and the adjusting member 6 is configured to move along a first direction x1 under the action of an external force and drive the frame 1, and the display 2 and the optical lens disposed on the frame 1 to move on the first slide bar 4 and the second slide bar 5. Through mutually supporting between regulating part 6, fixed column 7, frame 1, first slide bar 4 and the second slide bar 5, realize that regulating part 6 possesses the function of adjusting the interpupillary distance, simple structure, the manipulation is convenient, and user experience feels good.
As shown in fig. 1, 2 and 3, the frame 1 is provided with a rotating member 8, and the rotating member 8 is wound around the periphery of the frame 1. Be provided with the guide rail 9 that is the slope form on rotating 8, be provided with the connecting piece 10 of being connected with optical lens in the guide rail 9, adjusting part 6 rotates with rotating 8 and is connected, and adjusting part 6 drives when the effect of external force rotates and rotates 8 rotations, makes connecting piece 10 remove in guide rail 9 to drive optical lens and remove along second direction x 2. Through the mutual cooperation between regulating part 6, rotation piece 8 and the connecting piece 10, realize that regulating part 6 possesses the function of focus, simple structure, it is convenient to manipulate, and user experience feels good.
In this embodiment, the second direction x2 is perpendicular to the length direction of the first slide bar 4 and the second slide bar 5. As shown in fig. 3, the user operates the adjusting member 6 to rotate counterclockwise, so as to drive the rotating member 8 to rotate clockwise, at this time, the side surface on the guide rail 9 presses the connecting member 10, and since a blocking member (not shown in the figure) in the vertical direction of the connecting member 10 is arranged in the frame 1, the connecting member 10 moves in the horizontal direction (i.e., the second direction x 2), so as to drive the optical lens to move.
Because the upside and the downside of slider 3 are limited in casing 1, the ascending removal of vertical side can't be realized to slider 3, consequently button 2 drives connecting axle 5 extrusion slip orbital downside drive slider 3 and moves along the horizontal direction.
Specifically, as shown in fig. 1, 2 and 3, the adjusting member 6 is provided with a tapered tooth 11, the rotating member 8 is provided with a tapered rack 12, and the tapered tooth 11 is engaged with the tapered rack 12 to realize the rotational connection between the adjusting member 6 and the rotating member 8. The conical teeth 11 are adopted to change the transmission direction so as to drive the rotating part 8 to rotate, so that the pupil distance and the focal length can be adjusted by the adjusting part 6 at the same time, and the two processes are not interfered with each other.
Specifically, the guide rail 9 has a first preset length, and the conical rack 12 has a second preset length, and the first preset length is smaller than or equal to the second preset length. The first preset length is set to limit the moving distance of the connecting piece 10, so that the moving distance of the optical lens 3 is limited, and the structure is simple. The first preset length is smaller than or equal to the second preset length, so that the connecting piece 10 can move the whole moving distance in the guide rail 9 under the driving of the rotating piece 8; if the first predetermined length is greater than the second predetermined length, the connecting element 10 can only move a part of the distance in the guide rail 9 under the driving of the rotating element 8.
As shown in fig. 1, 2 and 3, the adjusting member 6 includes an upper cover 61, a knob 62, a blocking piece 63 and a connecting portion 64, the knob 62 passes through the blocking piece 63 and is connected with the connecting portion 64, the tapered teeth 11 are disposed on the connecting portion 64, and the upper cover 61 is disposed on the surface of the knob 62.
Example 2
As shown in fig. 4 and 5, the utility model also provides a pair of video glasses, including casing 17 and the battery (not shown in the figure), circuit board (not shown in the figure) that are located casing 17 and the optical structure of adjustable interpupillary distance, focus that describe in embodiment 1, the circuit board respectively with battery, display 2 electric connection. The battery provides power support for the circuit board and the display 2, and the display 2 receives signals output by the circuit board and displays the signals.
Optical structure among current video glasses adopts two to stir the key, and one of them is used for adjusting the focus of video glasses, and another is used for adjusting the interpupillary distance of video glasses, and occupation space is big, and the structure is complicated, leads to the volume and the weight increase of video glasses, and user experience feels not good. The utility model discloses a reduce the occupation space of the optical structure of adjustable interpupillary distance, focus, reduce the volume and the weight of video glasses, promoted user experience and felt.
The display device further comprises a wireless receiving device (not shown in the figure), wherein the wireless receiving device is electrically connected with the circuit board, and the circuit board is used for receiving the signal output by the wireless receiving device and displaying the signal on the display.
Specifically, the wireless receiving device receives the digital signal and transmits the digital signal to the circuit board, and the circuit board receives the digital signal and transmits the digital signal to the display 3 for displaying.
Specifically, the wireless receiving device receives the analog signal and then transmits the analog signal to the circuit board, and the circuit board receives the analog signal, processes the analog signal, converts the analog signal into a digital signal and then transmits the digital signal to the display 3 for display.
As shown in fig. 1, a through hole 18 with a third preset length is formed on the housing 17, the adjusting member 6 is exposed out of the housing 17 through the through hole 18, and the user operates the adjusting member 6 to move in the through hole 18. The through hole 18 is used for limiting the moving distance of the optical components on the sliding rod, and the interpupillary distance of the video glasses can be adjusted through the mutual matching of the optical components at the two ends of the sliding rod.
Those skilled in the art will appreciate that the drawings are merely schematic representations of preferred embodiments and that the blocks or flowchart illustrations are not necessary to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into multiple sub-modules.
The sequence numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the implementation scenario.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An optical structure capable of adjusting the interpupillary distance and the focal length is characterized by comprising an optical assembly, an adjusting piece and at least one sliding rod;
optical assembly is located the slide bar both ends, optical assembly includes the frame and sets up display and optical lens on the frame, adjusting part sets up on the frame, be used for driving under the exogenic action the frame removes in order to adjust interpupillary distance along the first direction, and drives under the exogenic action optical lens removes in order to adjust focus along the second direction.
2. The optical structure of claim 1, wherein the frame is provided with a fixed post, and the adjusting member is sleeved on the fixed post and is configured to move in a first direction under an external force to move the frame and rotate in a second direction under the external force to move the optical lens.
3. The optical structure of claim 2, wherein the frame is provided with a rotating member, the rotating member is provided with an inclined guide rail, the guide rail is provided with a connecting member connected to the optical lens, and the adjusting member is rotatably connected to the rotating member.
4. The optical structure of claim 3, wherein the adjusting member has a tapered tooth, the rotating member has a tapered rack, and the tapered tooth is engaged with the tapered rack to realize the rotational connection between the adjusting member and the rotating member.
5. The optical structure of claim 4, wherein the guide rail has a first preset length, and the conical rack has a second preset length, and the first preset length is less than or equal to the second preset length.
6. The optical structure of any of claims 1 to 5, wherein the first direction is parallel to the length direction of the sliding rod, and the second direction is perpendicular to the length direction of the sliding rod.
7. The optical structure of claim 1 or 2, wherein the at least one sliding bar comprises a first sliding bar and a second sliding bar, the frame is provided with a channel at both ends, the first sliding bar passes through the channel at one end of the frame, and the second sliding bar passes through the channel at the other end of the frame.
8. Video glasses, characterized in that, include the casing and be located battery, circuit board and the adjustable optical structure of interpupillary distance, focal length of any one of claims 1 to 7 in the casing, the circuit board respectively with battery, display electrical connection.
9. The video eyewear of claim 8, further comprising a wireless receiver electrically connected to the circuit board, wherein the circuit board is configured to receive the signal from the wireless receiver and display the signal on the display.
10. The video glasses according to claim 8, wherein a through hole of a third predetermined length is provided on the housing, and the adjusting member is exposed out of the housing through the through hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718031.3U CN218630364U (en) | 2022-10-14 | 2022-10-14 | Optical structure and video glasses of adjustable interpupillary distance, focus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222718031.3U CN218630364U (en) | 2022-10-14 | 2022-10-14 | Optical structure and video glasses of adjustable interpupillary distance, focus |
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| CN218630364U true CN218630364U (en) | 2023-03-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117706791A (en) * | 2024-02-06 | 2024-03-15 | 玩出梦想(上海)科技有限公司 | Head-mounted display device |
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2022
- 2022-10-14 CN CN202222718031.3U patent/CN218630364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117706791A (en) * | 2024-02-06 | 2024-03-15 | 玩出梦想(上海)科技有限公司 | Head-mounted display device |
| CN117706791B (en) * | 2024-02-06 | 2024-05-14 | 玩出梦想(上海)科技有限公司 | Head-mounted display device |
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