CN217112888U

CN217112888U - Spectacle frame and head-mounted display device

Info

Publication number: CN217112888U
Application number: CN202123026666.9U
Authority: CN
Inventors: 周科松
Original assignee: Guangzhou Shixiang Technology Co Ltd
Current assignee: Guangzhou Shixiang Technology Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-08-02
Anticipated expiration: 2031-12-02

Abstract

The utility model provides a spectacle frame and head-mounted display device, the spectacle frame includes: the glasses comprise a glasses frame and two glasses leg assemblies, wherein the glasses frame is provided with an installation part for installing a display device, and the two glasses leg assemblies are respectively connected with two sides of the glasses frame; the glasses leg body assembly comprises a glasses leg body, a plurality of glasses tails and a limiting piece, wherein one of the glasses tails is detachably connected with the glasses leg body through the limiting piece; the glasses leg body is provided with a connecting groove and a plurality of through grooves, the connecting groove is positioned at the end part of the glasses leg body, and the through grooves are communicated with the connecting groove; the mirror tail comprises a mirror tail body and a connecting strip, the length of the mirror tail body is different, the end portion of the connecting strip is connected with the end portion of the mirror tail body, and a plurality of limiting grooves are formed in the connecting strip. The utility model discloses a length of the adjustable mirror leg of spectacle frame is fit for the user of different head circumferences to simple structure, easy dismounting.

Description

Spectacle frame and head-mounted display device

Technical Field

The utility model relates to a head display device technical field, concretely relates to spectacle frame and head mounted display device.

Background

Currently, head-mounted display devices generally adopt a structure of glasses, so as to be conveniently worn on the head of a user. However, the length of the glasses leg body of the current head-mounted display device is difficult to match with various crowds, the glasses leg body can be felt to be too short on a person with a large head circumference, the glasses leg body can be felt to be too long by a person with a small head circumference, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a spectacle frame.

An embodiment of the utility model provides a spectacle frame, include: the glasses comprise a glasses frame and two glasses leg assemblies, wherein the glasses frame is provided with an installation part for installing a display device, and the two glasses leg assemblies are respectively connected with two sides of the glasses frame;

the glasses leg body assembly comprises a glasses leg body, a plurality of glasses tails and a limiting piece, wherein one of the glasses tails is detachably connected with the glasses leg body through the limiting piece;

the glasses leg body is provided with a connecting groove and a plurality of through grooves, the connecting groove is positioned at the end part of the glasses leg body and extends along the extending direction of the glasses leg body, and the through grooves are positioned on the side surface of the glasses leg body and are communicated with the connecting groove;

the endoscope tail comprises an endoscope tail body and a connecting strip, the length of the endoscope tail body is different, the end part of the connecting strip is connected with the end part of the endoscope tail body, and a plurality of limiting grooves are formed in the connecting strip;

the mirror tail with during this body coupling of mirror leg, the connecting strip stretches into in the spread groove, the locating part one-to-one passes logical groove back, stretches into in the spread groove, the one-to-one inserts in the spacing inslot.

Compared with the prior art, the utility model discloses a length of the adjustable mirror leg of spectacle frame is fit for the user of different head circumferences to simple structure, easy dismounting.

In one embodiment, a plurality of first through grooves and a plurality of second through grooves are arranged on the side surface of the glasses leg body, the first through grooves and the second through grooves are respectively positioned on two sides of the glasses leg body, and the first through grooves and the second through grooves are communicated with the connecting grooves;

the spectacle frame comprises a plurality of limiting parts, wherein the limiting parts penetrate through the first through groove and the second through groove in a one-to-one correspondence manner and then extend into the connecting grooves, and the limiting parts are inserted into the limiting grooves in a one-to-one correspondence manner.

In one embodiment, the first through grooves and the second through grooves are arranged at intervals in a projection direction perpendicular to an extending direction of the temple body.

In one embodiment, the temple body is provided at a side thereof with at least two of the first through grooves and at least two of the second through grooves.

In one embodiment, a plurality of accommodating grooves are formed in the side surface of the glasses leg body, and the through grooves are correspondingly arranged in the accommodating grooves one to one;

the locating part includes interconnect's stopper and spacing post, spacing post passes behind the logical groove, stretch into in the spread groove, insert the spacing inslot, the stopper stretches into in the storage tank, support and lean on the storage tank inner wall.

In one embodiment, the limiting column is provided with an external thread, and the inner wall of the through groove and/or the inner wall of the limiting groove are/is provided with an internal thread matched with the external thread.

In one embodiment, the cross section of the connecting strip increases and then decreases in a direction approaching the mirror tail body.

In one embodiment, when the mirror tail body is connected with the mirror leg body, the end of the mirror tail body abuts against the end of the mirror leg body, and the side of the mirror tail body is flush with the side of the mirror leg body.

In one embodiment, the mirror leg body includes first casing and second casing, the side of first casing is provided with the edge the recess that first casing extends, the recess has the first opening of the side of first casing and is in the second opening of first casing tip, the side of second casing is provided with along two ribs that the second casing extends, the side of first casing with the side of second casing is connected, the second casing seals the first opening of recess, two the rib card is gone into in the recess, support respectively and lean on the relative inner wall of recess, the spread groove is formed in the recess with between the side of second casing.

Another embodiment of the utility model provides a head-mounted display device, include: display device and as above-mentioned spectacle frame, display device sets up on the installation department of picture frame.

In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a plurality of glasses frames and a plurality of glasses tails not connected to a glasses leg body according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an eyeglasses frame according to an embodiment of the present invention before the eyeglasses frame is mounted on the eyeglasses tail;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

fig. 5 is a schematic structural view of a mirror tail according to an embodiment of the present invention;

fig. 6 is an exploded view of a temple body according to an embodiment of the present invention.

Description of reference numerals:

10. a mirror frame; 20. a temple body; 21. connecting grooves; 22. a first through groove; 23. a second through groove; 24. a containing groove; 25. a first housing; 251. a groove; 26. a second housing; 261. a rib; 27. a mirror tail; 271. a mirror tail body; 272. a connecting strip; 273. a limiting groove; 28. a limiting member; 281. a limiting block; 282. a limiting column.

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.

Please refer to fig. 1, which is a schematic structural diagram of a plurality of glasses tails not connected to a glasses leg body and a glasses frame according to an embodiment of the present invention, the glasses frame includes: the glasses frame comprises a glasses frame 10 and two glasses leg assemblies, wherein an installation part for installing a display device is arranged on the glasses frame 10, and the two glasses leg assemblies are respectively connected with two sides of the glasses frame 10.

Please refer to fig. 2 to fig. 3, which are a schematic structural diagram of an eyeglasses frame before a glasses tail is installed and an enlarged view of a position a shown in fig. 2 according to an embodiment of the present invention, wherein the eyeglasses leg body 20 comprises an eyeglasses leg body 20, a plurality of eyeglasses tails 27 and a limiting member 28, and one of the eyeglasses tails 27 is detachably connected to the eyeglasses leg body 20 through the limiting member 28 according to the head and tail of an actual user; the glasses leg body 20 is provided with a connecting groove 21 and a plurality of through grooves, the connecting groove 21 is positioned at the end of the glasses leg body 20 and extends along the extending direction of the glasses leg body 20, and the through grooves are positioned on the side surface of the glasses leg body 20 and are communicated with the connecting groove 21; the mirror tail 27 includes mirror tail 27 body and connecting strip 272, the tip of connecting strip 272 with the end connection of mirror tail 27 body, be provided with a plurality of spacing grooves 273 on the connecting strip 272, different the length of mirror tail 27 body is inequality, according to actual user's head and the tail, selects one of them mirror tail 27 of suitable length to come to dismantle with mirror leg body 20 and be connected. The mirror tail 27 with when the mirror leg body 20 is connected, the connecting strip 272 stretches into inside back of spread groove 21, will again the locating part 28 one-to-one passes behind the logical groove, stretch into in the spread groove 21, the one-to-one inserts in the spacing groove 273 to with the restriction of connecting strip 272 in spread groove 21, realize being connected with dismantling of mirror tail 27 and mirror leg body 20.

Referring to fig. 4, which is an enlarged view of a portion B shown in fig. 2, in order to improve stability of connection between the temple body 20 and the temple tail 27, in some alternative embodiments, a plurality of first through grooves 22 and a plurality of second through grooves 23 are provided on a side surface of the temple body 20, that is, the through grooves are divided into the first through grooves 22 and the second through grooves 23, the first through grooves 22 and the second through grooves 23 are respectively located on two sides of the temple body 20, and the first through grooves 22 and the second through grooves 23 are both communicated with the connecting grooves 21. The spectacle frame comprises a plurality of limiting parts 28, wherein the limiting parts 28 penetrate through the first through groove 22 and the second through groove 23 in a one-to-one correspondence manner and then extend into the connecting groove 21, the limiting parts are inserted into the limiting groove 273 in a one-to-one correspondence manner, and the spectacle tail 27 is not easy to shake through fixing connecting strips 272 from two sides. Preferably, in a projection direction perpendicular to the extension direction of the temple body 20, the first through grooves 22 and the second through grooves 23 are arranged at intervals, so that the connecting strip 272 of the temple tail 27 can be better limited, and the connecting strip 272 is not easy to bend and shake. In addition, in order to avoid bending the connecting bar 272, the limiting groove 273 may be a groove body penetrating through both sides of the connecting bar 272, the limiting member 28 may pass through the limiting groove 273 and then abut against the inner wall of the connecting groove 21, and of course, the limiting member 28 may also partially extend into the limiting groove 273. In order to improve the stability of the connection between the temple body 20 and the temple tail 27, it is preferable that the temple body 20 is provided at least two first through grooves 22 and at least two second through grooves 23 on the side thereof.

In some optional embodiments, a plurality of accommodating grooves 24 are formed in the side surfaces of the temple body 20, and the through grooves are correspondingly formed in the accommodating grooves 24; the limiting member 28 includes a limiting block 281 and a limiting post 282 connected to each other, the limiting post 282 passes through the through groove and then extends into the connecting groove 21 to be inserted into the limiting groove 273, and the limiting block 281 extends into the accommodating groove 24 to abut against the inner wall of the accommodating groove 24. Of course, the structure of the position-limiting element 28 is not limited thereto, and those skilled in the art can select other suitable structures according to the teachings of the present invention, for example, the position-limiting element 28 may only include the position-limiting post 282, which is equivalent to a latch.

In some alternative embodiments, the limiting post 282 has an external thread, and the inner wall of the through groove and/or the inner wall of the limiting groove 273 has an internal thread matching with the external thread, in which case, the limiting member 28 may be a threaded fastener such as a screw or a bolt. Of course, the limiting post 282 may also be snapped into the through groove and/or the limiting groove 273 by using a difference between the inner and outer diameters.

Please refer to fig. 5, which is a schematic structural diagram of a mirror tail according to an embodiment of the present invention, in some optional embodiments, the section of the connecting strip 272 is increased and then decreased in a direction close to the mirror tail 27 body, so that the connecting strip 272 is not easily separated after being inserted into the connecting groove 21, and needs to be pulled out by applying a certain external force, thereby facilitating subsequent installation and stabilization of the connecting strip 272.

In order to make the temple assembly look more like an integral, complete structure, in some alternative embodiments, when the body of the mirror tail 27 is connected to the temple body 20, the end of the body of the mirror tail 27 abuts against the end of the temple body 20, and the side of the body of the mirror tail 27 is flush with the side of the temple body 20, which helps to reduce the gap between the mirror tail 27 and the temple body 20, so that the outer surface of the body of the mirror tail 27 and the outer surface of the temple body 20 do not protrude from each other and affect the feel.

Referring to fig. 6, which is an exploded view of a temple body according to an embodiment of the present invention, in order to facilitate production and installation, in some alternative embodiments, the temple body 20 includes a first shell 25 and a second shell 26, a side of the first shell 25 is provided with a groove 251 extending along the first shell 25, the groove 251 has a first opening at a side of the first shell 25 and a second opening at an end of the first shell 25, a side of the second shell 26 is provided with two ribs 261 extending along the second shell 26, the side of the first shell 25 and the side of the second shell 26 are engaged with each other by fitting the groove 251 and the ribs 261, and the connection groove 21 is formed between the groove 251 and the side of the second shell 26, and of course, a threaded connection may be added for further fixing. When the groove 251 and the rib 261 are matched and clamped, the second housing 26 closes the first opening of the groove 251, and the two ribs 261 are clamped in the groove 251 and respectively abut against the opposite inner walls of the groove 251. In addition, the ribs 261 may also function to block liquid from entering the groove 251.

The above glasses frame can be applied to a head-mounted display device, and the head-mounted display device comprises: a display device provided on the mounting portion of the eyeglass frame 10, and an eyeglass frame as described above. The display device may be a virtual reality display device, an augmented reality display device, or a mixed reality display device.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An eyeglass frame, comprising: the glasses comprise a glasses frame and two glasses leg assemblies, wherein the glasses frame is provided with an installation part for installing a display device, and the two glasses leg assemblies are respectively connected with two sides of the glasses frame;

the glasses leg assembly comprises a glasses leg body, a plurality of glasses tails and a limiting piece, wherein one of the glasses tails is detachably connected with the glasses leg body through the limiting piece;

2. An eyeglass frame as in claim 1, wherein: the side face of the glasses leg body is provided with a plurality of first through grooves and a plurality of second through grooves, the first through grooves and the second through grooves are respectively positioned on two sides of the glasses leg body, and the first through grooves and the second through grooves are communicated with the connecting grooves;

3. An eyeglass frame as in claim 2, wherein: in a projection direction perpendicular to an extending direction of the temple body, the first through grooves and the second through grooves are arranged at intervals.

4. An eyeglass frame as in claim 3, wherein: the side of mirror leg body is provided with at least two first logical groove and at least two second logical groove.

5. An eyeglass frame as in any of claims 1-4, wherein: the side face of the glasses leg body is provided with a plurality of accommodating grooves, and the through grooves are correspondingly arranged in the accommodating grooves one to one;

6. An eyeglass frame as in claim 5, wherein: the limiting post is provided with an external thread, and the inner wall of the through groove and/or the inner wall of the limiting groove are/is provided with an internal thread matched with the external thread.

7. An eyeglass frame as in any of claims 1-4, wherein: the section of the connecting strip is increased and then reduced in the direction close to the mirror tail body.

8. An eyeglass frame as in any of claims 1-4, wherein: the mirror tail body with during this body coupling of mirror leg, the tip of mirror tail body support lean on in the tip of mirror leg body, the side of mirror tail body with the side parallel and level of mirror leg body.

9. An eyeglass frame as in any of claims 1-4, wherein: the mirror leg body includes first casing and second casing, the side of first casing is provided with the edge the recess that first casing extends, the recess has the first opening of the side of first casing with the second opening of first casing tip, the side of second casing be provided with along two ribs that the second casing extends, the side of first casing with the side of second casing is connected, the second casing seals the first opening of recess, two the rib card is gone into in the recess, support respectively and lean on the relative inner wall of recess, the spread groove form in the recess with between the side of second casing.

10. A head-mounted display device, comprising: a display device and a spectacle frame as claimed in any one of claims 1 to 9, said display device being provided on a mounting portion of said spectacle frame.