CN215416103U - Optical waveguide lens with cambered surface semi-transparent and semi-reflective film - Google Patents

Abstract

The utility model discloses an optical waveguide lens with a cambered surface semi-transparent and semi-reflective film, which comprises an optical waveguide lens, wherein the semi-transparent and semi-reflective film is arranged on the outer side of the optical waveguide lens, the optical waveguide lens is embedded in a lens frame through a limiting groove, and a fixing mechanism is arranged between the optical waveguide lens and the lens frame. This optical waveguide lens with semi-transparent half anti-membrane of cambered surface, the joint through bayonet lock and draw-in groove links to each other, and the gomphosis of spacing groove and optical waveguide lens is connected, under the effect of spring one, but make quick assembly disassembly between optical waveguide lens and the picture frame, promote the use convenience, the ejector pin can slide from top to bottom, and peg graft through the recess of ejector pin with different positions, can adjust the extension length of branch, promote its suitability, tie up of the first bandage of accessible and second bandage, and the setting of magic subsides, make first bandage and second bandage can wrap up the head adhesion together, and then promote and wear stability.

Description

Optical waveguide lens with cambered surface semi-transparent and semi-reflective film

Technical Field

The utility model relates to the technical field of optical waveguide lenses, in particular to an optical waveguide lens with a cambered surface semi-transparent and semi-reflective film.

Background

The augmented reality technology is a new technology integrating real world information and virtual world information, can bring convenience to people in daily life, can realize visual experience beyond an electronic screen, displays the virtual information while displaying the real world information, supplements and superposes the digital world information and the real world information, and perfectly combines the digital world information and the real world information to be displayed in eyes of users.

The optical waveguide lens that is equipped with the semi-transparent and semi-reflective membrane of cambered surface among the prior art is comparatively inconvenient when using, unable quick assembly disassembly between optical waveguide lens and the picture frame, and it is relatively poor to use the convenience, and the length of the strut of picture frame both sides can't be adjusted, and its suitability is not good, and when wearing, holistic stability can't satisfy the user demand simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an optical waveguide lens with an arc-surface semi-transparent and semi-reflective film, and aims to solve the problems that the optical waveguide lens with the arc-surface semi-transparent and semi-reflective film in the prior art is inconvenient to use, cannot be quickly disassembled and assembled between the optical waveguide lens and a lens frame, and is poor in use convenience.

In order to achieve the purpose, the utility model provides the following technical scheme: an optical waveguide lens with a cambered surface semi-transparent and semi-reflective film comprises an optical waveguide lens, wherein the semi-transparent and semi-reflective film is arranged on the outer side of the optical waveguide lens, the optical waveguide lens is embedded in a lens frame through a limiting groove, and a fixing mechanism is arranged between the optical waveguide lens and the lens frame;

the fixing mechanism comprises a through groove, a clamping pin, a first spring, a clamping groove and a buckling groove;

lead to groove processing in the upper and lower both sides of picture frame, and lead to the groove and be linked together with the spacing groove, the internal rotation that leads to the groove is connected with the bayonet lock, install spring one in the pivot of bayonet lock, the inboard upper and lower both ends joint through draw-in groove and optical waveguide lens of bayonet lock, the outer end processing of bayonet lock has the catching groove. The design makes the quick assembly disassembly between optical waveguide lens and the picture frame.

Preferably, both sides of the mirror frame are provided with support rods.

Preferably, the outer wall of the optical waveguide lens is matched with the inner wall of the limiting groove.

Preferably, the outer end face of the bayonet lock is embedded in the through groove when the bayonet lock is buckled.

Preferably, a connecting mechanism is arranged between the support rod and the mirror frame;

the connecting mechanism comprises an inserted bar, a slot, a groove, an ejector rod and a second spring;

the utility model discloses a picture frame, including picture frame, inserted bar rigid coupling, slot and picture frame, the front end of inserted bar rigid coupling in branch, the outer wall of inserted bar is pegged graft mutually through the slot and picture frame, the top processing of inserted bar is fluted, the inner wall joint of recess has the ejector pin, the outer wall of ejector pin and the top both sides sliding connection of picture frame, and install spring two between ejector pin and the picture frame. The design can be convenient for adjust the length of strut like this, and then promotes its suitability.

Preferably, the grooves are distributed in a transverse equidistant mode, and the inner diameters of the grooves are matched with the outer wall of the ejector rod.

Preferably, the outer end of the ejector rod is processed with an annular groove.

Preferably, the rear end of the supporting rod is provided with a binding mechanism;

the binding mechanism comprises a first binding belt, a second binding belt and a magic tape;

first bandage and second bandage rigid coupling respectively in the rear end of branch, and the outside of first bandage and second bandage all is provided with the magic subsides. The design can be realized by adhering the wrapping heads of the first strap and the second strap together, so that the wearing stability is improved.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the optical waveguide lens with the cambered surface semi-transparent and semi-reflective film has the following advantages:

through the matching among the optical waveguide lens, the semi-transparent and semi-reflective film, the lens frame, the limiting groove, the supporting rod and the fixing mechanism, when the device is used, the device can be connected with the clamping groove in a clamping manner through the clamping pin and the embedded connection between the limiting groove and the optical waveguide lens, under the action of the first spring, the optical waveguide lens and the lens frame can be quickly disassembled and assembled, and the use convenience is improved;

through the matching among the optical waveguide lens, the semi-transparent and semi-reflective film, the mirror frame, the limiting groove, the supporting rod and the connecting mechanism, when the device is used, the inserting rod can be inserted into the inserting groove, the groove is connected with the ejector rod in a clamping mode, the ejector rod can slide up and down under the action of the spring II, the ejector rod is inserted into the grooves in different positions, the extending length of the supporting rod can be adjusted, and the applicability of the device is improved;

through the cooperation between optical waveguide lens, half-transparent half-reflection membrane, picture frame, spacing groove, branch and the coupling mechanism for the device is when using, and tying up of the first bandage of accessible and second bandage to and the setting of magic subsides, make first bandage and second bandage can wrap up the head adhesion together, and then promote and wear stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the optical waveguide lens, the transflective film and the frame of FIG. 1;

FIG. 3 is a schematic structural view of the bayonet, the through groove and the catching groove in FIG. 1;

fig. 4 is a schematic structural view of the glasses frame, the supporting rod and the ejector rod in fig. 1.

In the figure: 1. optical waveguide lens, 2, semi-transparent semi-reflecting film, 3, picture frame, 4, spacing groove, 5, branch, 6, fixed establishment, 601, logical groove, 602, bayonet lock, 603, spring one, 604, draw-in groove, 605, catching groove, 7, coupling mechanism, 701, inserted bar, 702, slot, 703, recess, 704, ejector pin, 705, spring two, 8, constraint mechanism, 801, first bandage, 802, second bandage, 803, magic subsides.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an optical waveguide lens with cambered surface transflective film, includes optical waveguide lens 1, and optical waveguide lens 1's the outside is provided with transflective film 2, and optical waveguide lens 1 inlays the inside of locating picture frame 3 through spacing groove 4, and optical waveguide lens 1's outer wall agrees with mutually with the inner wall of spacing groove 4, and the both sides of picture frame 3 are equipped with branch 5, and institute and branch 5 laminate mutually with the inner of picture frame 3, are equipped with fixed establishment 6 between optical waveguide lens 1 and the picture frame 3.

Fixing mechanism 6 includes logical groove 601, bayonet lock 602, spring 603, draw-in groove 604 and catching groove 605, logical groove 601 processes in the upper and lower both sides of picture frame 3, and logical groove 601 is linked together with spacing groove 4, the inside rotation that leads to groove 601 is connected with bayonet lock 602, bayonet lock 602 is rotatable when atress, it is embedded in the inside that leads to groove 601 that its terminal surface is internal when bayonet lock 602 buckles, install spring 603 on the pivot of bayonet lock 602, the both ends of spring 603 with lead to groove 601 and bayonet lock 602 fixed connection, and give the power of the inside lock of bayonet lock 602, the inboard of bayonet lock 602 is through the upper and lower both ends joint of draw-in groove 604 with optical waveguide lens 1, catching groove 605 has been processed to the outer end of bayonet lock 602, catching groove 605 is convenient for catching bayonet lock 602, design makes quick assembly disassembly between optical waveguide lens 1 and picture frame 3.

A connecting mechanism 7 is arranged between the supporting rod 5 and the spectacle frame 3, the connecting mechanism 7 comprises an inserting rod 701, a slot 702, a groove 703, a push rod 704 and a second spring 705, the inserting rod 701 is fixedly connected with the front end of the supporting rod 5, the outer wall of the inserting rod 701 is inserted into the spectacle frame 3 through the slot 702, the top of the inserting rod 701 is provided with the groove 703, the inner wall of the groove 703 is clamped with the push rod 704, the grooves 703 are distributed in a transverse and equidistant mode, the inner diameter of the grooves is matched with the outer wall of the push rod 704, the push rod 704 is inserted into the grooves 703 at different positions, the extension length of the supporting rod 5 can be adjusted, the outer wall of the push rod 704 is in sliding connection with two sides of the top of the spectacle frame 3, the second spring 705 is arranged between the push rod 704 and the spectacle frame 3, two ends of the second spring 705 are respectively fixedly connected with the step m surface of the push rod 704 and the spectacle frame 3, the force for tightly clamping the push rod and the groove 703 is given, the outer end of the push rod 704 is provided with an annular groove, the annular groove 704 is convenient for shifting the push rod 704, the design can be convenient for adjust the length of branch 5 like this, and then promotes its suitability.

The rear end of branch 5 is equipped with constraint mechanism 8, and constraint mechanism 8 includes first bandage 801, second bandage 802 and magic subsides 803, and first bandage 801 and second bandage 802 rigid coupling in the rear end of branch 5 respectively, and the outside of first bandage 801 and second bandage 802 all is provided with magic subsides 803, and the parcel head adhesion of the first bandage 801 of design accessible and second bandage 802 is in the same place like this, and then promotes and wears stability.

The working principle of the embodiment is as follows: the joint through bayonet lock 602 and draw-in groove 604 links to each other, and the gomphosis of spacing groove 4 and optical waveguide lens 1 is connected, under the effect of spring 603, but make quick assembly disassembly between optical waveguide lens 1 and the picture frame 3, promote the convenience of use, and through the grafting of inserted bar 701 and slot 702, and recess 703 links to each other with the joint of ejector pin 704, under the effect of spring two 704, make ejector pin 704 can slide from top to bottom, and peg graft through ejector pin 704 and the recess 703 of different positions, can adjust the extension length of branch 5, promote its suitability, and simultaneously, tie up through first bandage 801 and second bandage 802, and the setting of magic subsides 803, make first bandage 801 and second bandage 802 can wrap up the head adhesion together, and then promote and wear stability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an optical waveguide lens with cambered surface transflective film, includes optical waveguide lens (1), its characterized in that: a semi-transparent and semi-reflective film (2) is arranged on the outer side of the optical waveguide lens (1), the optical waveguide lens (1) is embedded in the frame (3) through a limiting groove (4), and a fixing mechanism (6) is arranged between the optical waveguide lens (1) and the frame (3);

the fixing mechanism (6) comprises a through groove (601), a clamping pin (602), a first spring (603), a clamping groove (604) and a buckling groove (605);

lead to groove (601) processing in the upper and lower both sides of picture frame (3), and lead to groove (601) and be linked together with spacing groove (4), the inside rotation that leads to groove (601) is connected with bayonet lock (602), install spring (603) in the pivot of bayonet lock (602), the inboard of bayonet lock (602) is through upper and lower both ends joint of draw-in groove (604) with optical waveguide lens (1), the outer end processing of bayonet lock (603) has catching groove (605).

2. The optical waveguide lens provided with the cambered surface transflective film according to claim 1, wherein: supporting rods (5) are arranged on two sides of the mirror frame (3), and the supporting rods (5) are attached to the inner ends of the mirror frame (3).

3. The optical waveguide lens provided with the cambered surface transflective film according to claim 1, wherein: the outer wall of the optical waveguide lens (1) is matched with the inner wall of the limiting groove (4).

4. The optical waveguide lens provided with the cambered surface transflective film according to claim 1, wherein: when the clamping pins (602) are buckled, the outer end faces of the clamping pins are embedded in the through grooves (601).

5. The optical waveguide lens provided with the cambered surface transflective film according to claim 2, wherein: a connecting mechanism (7) is arranged between the support rod (5) and the mirror frame (3);

the connecting mechanism (7) comprises an inserted bar (701), a slot (702), a groove (703), a top bar (704) and a second spring (705);

inserted bar (701) rigid coupling is in the front end of branch (5), the outer wall of inserted bar (701) is pegged graft mutually with picture frame (3) through slot (702), the top processing of inserted bar (701) is fluted (703), the inner wall joint of recess (703) has ejector pin (704), the outer wall of ejector pin (704) and the top both sides sliding connection of picture frame (3), and install spring two (705) between ejector pin (704) and picture frame (3).

6. The optical waveguide lens provided with the cambered surface transflective film according to claim 5, wherein: the grooves (703) are distributed in a transverse equidistant mode, and the inner diameter of the grooves is matched with the outer wall of the ejector rod (704).

7. The optical waveguide lens provided with the cambered surface transflective film according to claim 5, wherein: an annular groove is processed at the outer end of the ejector rod (704).

8. The optical waveguide lens provided with the cambered surface transflective film according to claim 2, wherein: the rear end of the supporting rod (5) is provided with a binding mechanism (8);

the binding mechanism (8) comprises a first bandage (801), a second bandage (802) and a magic tape (803);

first bandage (801) and second bandage (802) are respectively rigid coupling in the rear end of branch (5), and the outside of first bandage (801) and second bandage (802) all is provided with magic subsides (803).

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