CN220671753U

CN220671753U - Glasses display module

Info

Publication number: CN220671753U
Application number: CN202322010337.8U
Authority: CN
Inventors: 程志远; 张哲�; 张建明; 马林
Original assignee: Beijing LLvision Technology Co ltd
Current assignee: Beijing LLvision Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-26
Anticipated expiration: 2033-07-28

Abstract

The utility model provides a glasses display module, which relates to the technical field of glasses and comprises: a lens, a lens support and a cover plate; the lens support is provided with an opening for placing the lens into the lens support, and the lens is arranged in the lens support; the cover plate is connected with the lens bracket by closing the opening and is used for fixing the lens. The glasses display module provided by the utility model has a simple structure, can safely and reliably load, fix and protect lenses, and has wide applicability.

Description

Glasses display module

Technical Field

The utility model relates to the technical field of glasses, in particular to a glasses display module.

Background

Optical waveguide technology is considered as one of the optical schemes necessary for AR glasses because of its thinness and high transmission characteristics of external light. The glasses display module is an important component in AR glasses.

The glasses display module in the prior art still has defects such as complex structure, large volume, heavy weight, unstable lens fixation and complex assembly process. Therefore, an effective solution is needed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the problems existing in the prior art, the embodiment of the utility model provides a glasses display module.

The utility model provides a glasses display module, comprising:

a lens, a lens support and a cover plate;

the lens support is provided with an opening for placing the lens into the lens support, and the lens is arranged in the lens support;

the cover plate is connected with the lens bracket by closing the opening and is used for fixing the lens.

According to the glasses display module provided by the utility model, the lens support is in a horizontal 8 shape or a W shape, and comprises a left support and a right support; the openings comprise a left opening and a right opening;

the left opening is arranged on the left bracket, and the right opening is arranged on the right bracket.

According to the glasses display module provided by the utility model, the cover plate comprises a left cover plate and a right cover plate;

the left cover plate is connected with the left bracket through closing the left opening and is used for fixedly mounting a lens on the left bracket;

the right cover plate is connected with the right bracket by closing the right opening and is used for fixedly mounting a lens of the right bracket.

According to the glasses display module provided by the utility model, the opening is arranged at the top of the lens bracket; the cover plate is connected with the top of the lens bracket through the opening;

alternatively, the opening is disposed at the bottom of the lens support; the cover plate is connected with the bottom of the lens bracket through the opening.

According to the glasses display module provided by the utility model, the lenses and the lens supports are fixed or combined through glue.

According to the glasses display module provided by the utility model, the cover plate and the lens bracket are fixed or combined through at least one of glue, screws and a buckle structure.

According to the glasses display module provided by the utility model, one end of the cover plate is fixed on the lens support through the rotating shaft structure, and the other end of the cover plate is fixed on the lens support through the screw or the buckle structure.

According to the glasses display module provided by the utility model, the groove is arranged in the lens support and used for loading the lenses, and the width of the groove is equal to that of the lenses or is 0.1 to 0.5 mm larger than that of the lenses.

According to the glasses display module provided by the utility model, the lens support comprises a front frame and a rear frame; the opening is a gap formed by combining the front frame and the rear frame.

According to the glasses display module provided by the utility model, the lenses are waveguide lenses or sunglasses lenses with consistent thickness.

The utility model provides a glasses display module, which comprises a lens, a lens bracket and a cover plate; the lens support is provided with an opening for placing the lens into the lens support, and the lens is arranged in the lens support; the cover plate is connected with the lens bracket by closing the opening and is used for fixing the lens. The glasses display module provided by the utility model has a simple structure, can safely and reliably load, fix and protect lenses, and has wide applicability.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a glasses display module provided by the utility model;

fig. 2 is a disassembled view of a glasses display module provided by the utility model;

fig. 3 is a cross-sectional view of the glasses display module provided by the present utility model.

Reference numerals:

1: a lens; 2: a lens holder; 21: an opening; 211: a left opening; 212: a right opening;

22: a left bracket; 23: a right bracket; 24: a groove; 3: a cover plate; 31: a left cover plate;

32: and a right cover plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The glasses display module of the present utility model is described below with reference to fig. 1 to 3.

Fig. 1 is a schematic structural diagram of an eyeglass display module provided by the present utility model, referring to fig. 1, the eyeglass display module includes a lens 1, a lens bracket 2 and a cover plate 3, wherein:

an opening 21 is arranged on the lens support 2, the opening 21 is used for placing the lens 1 into the lens support 2, and the lens 1 is installed in the lens support 2;

the cover plate 3 is connected to the lens holder 2 by closing the opening 21 for fixing the lens 1.

In practical application, in combination with the disassembled view of the glasses display module provided by the utility model shown in fig. 2: the eyeglass display module comprises a lens 1, a lens bracket 2 provided with an opening 21 and a cover plate 3. The lens holder 2 has the function of loading, protecting and fixing the lens 1, and the cover plate 3 has the function of assisting in fixing and protecting the lens 1, and the lens 1 is mounted in the lens holder 2 in a manner similar to that of a mounting clip.

In one or more alternative embodiments of the utility model, see fig. 1: the lens support 2 is in a horizontal 8 shape and comprises a left support 22 and a right support 23; the openings 21 include a left opening 211 and a right opening 212; the left opening 211 is provided on the left bracket 22, and the right opening 212 is provided on the right bracket 23.

In practical application, the lens support 2 is in a shape of a horizontal 8, the horizontal 8 is divided into a left ring and a right ring, the left ring corresponds to the left support 22, and the right ring corresponds to the right support 23. There is one opening in each ring, namely the opening in the left bracket 22 is the left opening 211 and the opening in the right bracket 23 is the right opening 212.

So, set up the lens support into the 8 font of lying down, form left socle and right branch frame, and then make left socle and right branch frame install the lens respectively, not only can avoid the mutual interference between the lens, can also improve the fastness that the lens was installed.

In one or more alternative embodiments of the utility model, the lens support is W-shaped, including a left support 22 and a right support 23; the openings 21 include a left opening 211 and a right opening 212; the left opening 211 is provided on the left bracket 22, and the right opening 212 is provided on the right bracket 23.

In practical application, the lens support 2 is W-shaped, which may be a forward-placed W or an inverse-placed W, i.e. M. The "W" is divided into two V shapes, the left V shape corresponding to the left bracket 22 and the right V shape corresponding to the right bracket 23. The opening of each V corresponds to one opening of the lens holder, i.e., the opening in the left holder 22 is the left opening 211 and the opening in the right holder 23 is the right opening 212.

So, set up the lens support into the W font, form left socle and right branch frame, and then make left socle and right branch frame install the lens respectively, not only can avoid the mutual interference between the lens, can also improve the fastness that the lens was installed.

In one or more alternative embodiments of the present utility model, referring to fig. 1 and 2, the cover plate 3 includes a left cover plate 31 and a right cover plate 32; the left cover plate 31 is connected with the left bracket 22 by closing the left opening 211, and is used for fixing the lens 1 mounted on the left bracket 22; the right cover 32 is connected to the right bracket 23 by closing the right opening 212, and is used for fixing the lens 1 mounted on the right bracket 23.

In practical application, the cover plate 3 is divided into two sub-cover plates, namely a left cover plate 31 and a right cover plate 32, wherein the left cover plate 31 seals the left opening 211 and can be fixedly arranged on the lens 1 of the left bracket 22; the right cover 32 closes the right opening 212 and can fix the lens 1 mounted on the right bracket 23.

So, through using left apron 31 and right apron 32, can reduce the volume and the weight of integration apron to a certain extent, and then reduce glasses display module assembly, improve the comfort level that the user used. And by using the left cover plate 31 and the right cover plate 3, the lenses in the left bracket 22 and the right bracket 23 can be independently installed or taken out, and the convenience of installation or disassembly is improved.

In one or more alternative embodiments of the present utility model, the cover 3 may be a single cover in the form of a long wire, capable of simultaneously closing the left opening 211 and the right opening 212. I.e. the cover plate 3 is an integrated cover plate. Therefore, the components of the glasses display module can be reduced, the structure is simplified, and the rapidity of installation is convenient.

In one or more alternative embodiments of the utility model, referring to fig. 1 and 2, the opening 21 is provided at the top of the lens holder 2; the cover plate 3 is connected to the top of the lens holder 2 through the opening 21.

In practical application, the opening 21 can be arranged at the top of the lens support 2, so that the lens 1 can be inserted into the lens support 2 from the opening 21 at the top of the lens support 2, and then the cover plate 3 is used for closing the opening 21 at the top of the lens support 2, thereby achieving the functions of protecting and assisting in fixing the lens 1. Thus, the fixability of the lens can be improved.

In one or more alternative embodiments of the utility model, the opening 21 is provided in the bottom of the lens holder 2; the cover plate 3 is connected to the bottom of the lens holder 2 through the opening 21.

In practical application, the opening 21 can be arranged at the bottom of the lens support 2, so that the lens 1 can be inserted into the lens support 2 from the opening 21 at the bottom of the lens support 2, and then the cover plate 3 is used for closing the opening 21 at the bottom of the lens support 2, thereby achieving the functions of protecting and assisting in fixing the lens 1. Thus, the fixability of the lens can be improved.

In one or more alternative embodiments of the utility model, the lens support includes a left support 22 and a right support 23; the openings 21 include a left opening 211 and a right opening 212; the left opening 211 is disposed at the left end of the left bracket 22, and the right opening 212 is disposed at the right end of the right bracket 23; the cover plate 3 comprises a left cover plate 31 and a right cover plate 32; the left cover plate 31 is connected with the left end of the left bracket 22 by closing the left opening 211, and is used for fixing the lens 1 mounted on the left bracket 22; the right cover 32 is connected to the right end of the right bracket 23 by closing the right opening 212, and is used for fixing the lens 1 mounted on the right bracket 23.

So, through using left apron 31 and right apron 32, can reduce the volume and the weight of integration apron to a certain extent, and then reduce glasses display module assembly, improve the comfort level that the user used. And by using the left cover plate 31 and the right cover plate 32, the lenses in the left bracket 22 and the right bracket 23 can be independently installed or taken out, so that the convenience of installation or disassembly is improved. And the left cover plate 31 is connected with the left end of the left bracket 22, and the right cover plate 32 is connected with the right end of the right bracket 23, so that individuation of the glasses display module can be improved.

In one or more alternative embodiments of the present utility model, see the cross-sectional view of the glasses display module provided by the present utility model shown in fig. 3: the lens 1 and the lens holder 2 are shown secured or bonded by glue. In practice, in order to avoid loosening of the lens 1, the lens 1 may be fixed to the lens holder 2 by using glue. The glue application position of the lens is fixed as shown in fig. 3 at glue application position 1.

In one or more alternative embodiments of the present utility model, the cover plate 3 and the lens support 2 are fixed or combined by at least one of glue, screws, and a snap structure.

In practical application, the glue can be applied between the cover plate 3 and the lens bracket 2, so that the cover plate 3 is fixed in the lens bracket 2, and the glue application position of the cover plate is fixed, as shown in the glue application position 2 in fig. 3.

In the case that the cover plate 3 is an integral cover plate, at least two ends of the cover plate 3 can be fixed on the lens bracket 2 through at least two screws; in the case where the cover plate 3 includes a left cover plate and a right cover plate, at least both ends of the left cover plate may be fixed to the lens support 2 by at least two screws, and at least both ends of the right cover plate may be fixed to the lens support 2 by at least two screws.

The cover plate can be fixed on the lens bracket through a buckle structure; the cover plate can also be fixed on the lens support by the combination of at least two of glue, screws and a buckle structure.

So, can guarantee the steadiness of being connected between apron and the lens support, and then prevent that the lens from dropping, play the effect of protection lens.

In one or more alternative embodiments of the present utility model, one end of the cover plate 3 is fixed to the lens support 2 through a rotation shaft structure, and the other end of the cover plate 3 is fixed to the lens support 2 through a screw or a snap structure.

In practical application, one end of the cover plate 3 is fixed on the lens bracket 2 through a rotating shaft structure, so that the cover plate 3 can rotate by taking the end as a center. The other end of the cover plate 3 is fixed on the lens bracket 2 through a screw or a buckle structure. So, can avoid the apron to drop, improve the equipment and dismantle the convenience.

In one or more alternative embodiments of the utility model, see fig. 3: the lens holder 2 is internally provided with a groove 24 for loading the lens 1, the width of the groove 24 being equal to the width of the lens 1, or the width of the groove 24 being 0.1 to 0.5 mm greater than the width of the lens 1.

In practical application, the inner ring or the inside of the lens support 2 is provided with a groove 24 for fixing the lens 1, so as to prevent the lens 1 from loosening. The width of the groove 24 may be equal to the width of the lens 1 or slightly greater than the width of the lens 1, e.g., the width of the groove 24 is 0.1 mm to 0.5 mm greater than the width of the lens 1. Therefore, the stability of the lens can be further improved, and the lens can be protected.

In one or more alternative embodiments of the utility model, the lens support 2 comprises a front frame and a rear frame; the opening 21 is a slit formed by combining the front frame and the rear frame.

In practical application, the lens support 2 comprises two parts, namely a front frame and a rear frame, the front frame and the rear frame can form a mirror image structure, the front frame and the rear frame are spliced by the concave parts, the front frame and the rear frame can be spliced by screws, buckles and the like, and then the lens support is obtained, and the front frame and the rear frame are spliced by the concave parts to obtain a gap, namely an opening.

Therefore, the front frame and the rear frame are concavely arranged, and the process is relatively simple relative to the integral lens support excavation opening, so that the opening is formed by splicing the front frame and the rear frame, and the manufacturing process of the glasses display module is simplified.

Since the lens is inserted into the lens holder through the opening, there is a limit to the thickness of the lens, that is, the thickness of the lens cannot exceed the width of the opening, so that in the present utility model, the lens 1 adopts a waveguide lens or a sunglass lens, or a plane mirror, which have uniform thickness. Such as waveguide lenses.

The utility model provides an exemplary glasses display module for AR glasses, i.e. the lens is a waveguide lens. The glasses display module comprises a lens support for loading, protecting and fixing the waveguide lens, and a cover plate for assisting in fixing and protecting the waveguide lens, wherein the waveguide lens is installed in the lens support in a similar installation clip mode, firm combination and fixation can be achieved between the lens support and the waveguide lens through glue, the cover plate covers the upper portion of the waveguide lens and the clip of the lens support to protect and fix the upper portion of the waveguide lens, and meanwhile the cover plate can be connected with the lens support through glue to achieve firm combination and fixation. The glasses display module is simple in structure, safe and reliable, convenient for loading of lenses and capable of fixing and protecting the lenses.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a glasses display module, its characterized in that includes:

a lens, a lens support and a cover plate;

2. The eyeglass display module of claim 1, wherein the lens support is in a lying figure 8 or W shape, comprising a left support and a right support; the openings comprise a left opening and a right opening;

3. The eyewear display module of claim 2, wherein the cover comprises a left cover and a right cover;

4. A glasses display module according to any one of claims 1-3, wherein the opening is provided at the top of the lens holder; the cover plate is connected with the top of the lens bracket through the opening;

5. A glasses display module according to any one of claims 1-3, wherein the lenses and the lens holders are fixed or bonded by glue.

6. A glasses display module according to any one of claims 1-3, wherein the cover and the lens holder are fixed or bonded by at least one of glue, screws and snap-fit arrangements.

7. A glasses display module according to any one of claims 1-3, wherein one end of the cover plate is fixed to the lens support by a rotation shaft structure, and the other end of the cover plate is fixed to the lens support by a screw or a snap structure.

8. A glasses display module according to any one of claims 1-3, wherein a recess is provided in the interior of the lens holder for loading the lens, the recess having a width equal to the width of the lens or the recess having a width between 0.1 mm and 0.5 mm greater than the width of the lens.

9. A glasses display module according to any one of claims 1-3, wherein the lens holder comprises a front frame and a rear frame; the opening is a gap formed by combining the front frame and the rear frame.

10. A spectacle display module as claimed in any one of claims 1 to 3 wherein the lenses are waveguide lenses or sunglasses lenses of uniform thickness.