CN211698441U - Adjustable bandeau and head-mounted apparatus - Google Patents
Adjustable bandeau and head-mounted apparatus Download PDFInfo
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- CN211698441U CN211698441U CN202020615886.1U CN202020615886U CN211698441U CN 211698441 U CN211698441 U CN 211698441U CN 202020615886 U CN202020615886 U CN 202020615886U CN 211698441 U CN211698441 U CN 211698441U
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- headband
- bandeau
- separation layer
- telescopic assembly
- head
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Abstract
The utility model discloses an adjustable bandeau and head-mounted device, including left bandeau, right bandeau, back bandeau, the flexible subassembly in a left side and the flexible subassembly in the right side, be formed with first separation layer and second separation layer in the back bandeau, the one end and the left bandeau of the flexible subassembly in a left side are connected, the other end is fixed locates in the first separation layer, and the one end and the right bandeau of the flexible subassembly in the right side are connected, the other end is fixed locates in the second separation layer. When the headband is used, the head gives a backward force to the back headband to drive the left telescopic component and the right telescopic component to extend and partially expose out of the back headband, so that the circumference of the whole headband is enlarged to adapt to different head circumference sizes, and the wearing comfort is improved. The first separation layer and the second separation layer separate the left telescopic assembly and the right telescopic assembly, and the left telescopic assembly and the right telescopic assembly can move independently. The whole adjusting process does not need manual operation and is convenient and fast to use.
Description
Technical Field
The utility model relates to a head-mounted apparatus technical field especially relates to an adjustable bandeau and head-mounted apparatus.
Background
Because the wearing structure of the head-wearing equipment such as AR glasses is an annular closed head band which is worn on the head of a user, the circular circumference formed by the annular head band can be adjusted in order to be compatible with different head circumference sizes, and the adjustment range can be compatible with a sufficient head circumference size range, and a certain clamping force is provided. The existing closed headband can not be adjusted, or has a complex adjusting structure and is not easy to operate, so that the use experience of a user is reduced.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In view of this, the utility model provides an adjustable bandeau and head-mounted device adjusts simple structure, uses conveniently.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides an adjustable bandeau, include: a left headband; a right headband; a rear head band in which a first separation layer and a second separation layer extending in a length direction thereof are formed; one end of the left telescopic assembly is connected with the left head band, and the other end of the left telescopic assembly is fixedly arranged in the first separation layer; and one end of the right telescopic component is connected with the right head band, and the other end of the right telescopic component is fixedly arranged in the second separation layer.
In some embodiments of the present application, the rear headband includes a rear headband inner shell and a rear headband outer shell, a divider plate is disposed in the rear headband inner cavity, the divider plate divides the rear headband inner cavity into the first separation layer and the second separation layer; one end of the left telescopic assembly is connected with the left head band, and the other end of the left telescopic assembly is connected with the partition plate; one end of the right telescopic assembly is connected with the right headband, and the other end of the right telescopic assembly is connected with the rear headband inner shell.
In some embodiments of the present application, the left telescopic assembly includes a left connecting piece and a left elastic band connected to the left connecting piece, one end of the left connecting piece is connected to the left head band, and one end of the left elastic band is connected to the partition plate;
the right telescopic assembly comprises a right connecting piece and a right elastic band connected with the right connecting piece, one end of the right connecting piece is connected with the right headband, and one end of the right elastic band is connected with the rear headband inner shell.
In some embodiments of the present application, a plurality of first mounting posts are respectively disposed on the left connecting piece and the partition plate, a plurality of first mounting holes are respectively correspondingly disposed at two ends of the left elastic band, and the plurality of first mounting posts and the plurality of first mounting holes are in corresponding interference fit;
the right connecting piece with be equipped with a plurality of second erection columns on the back bandeau inner shell respectively, the both ends of right side elastic webbing correspond respectively and are equipped with a plurality of second mounting holes, and are a plurality of the second erection column is with a plurality of the second mounting hole corresponds interference fit.
In some embodiments of the present application, the rear headband inner shell and the rear headband outer shell are removably coupled.
In some embodiments of the present application, the tip of the left headband and the tip of the right headband are respectively provided with an end shell, a rotating shaft is arranged in the end shell, one of the rotating shaft is rotatably connected with the tip of the left headband, and the other rotating shaft is rotatably connected with the tip of the right headband.
In some embodiments of the present application, the end shell and the rotating shaft are respectively provided with a through hole, and an FPC is inserted into the through hole.
In some embodiments of the present application, the end of the left headband and the end of the right headband are respectively provided with an extended portion, the extended portions are arranged in the end shell, and the extended portions shield the rotating shaft.
The utility model also provides a head-mounted apparatus, include as above adjustable bandeau.
In some embodiments of the present application, the head-mounted device is AR glasses, the head-mounted device includes an AR display component, and the left headband and the right headband are respectively connected with the AR display component.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
adjustable head-mounted bandeau in this application is when using, the head will give a backward power of back bandeau, back bandeau moves backward for left bandeau and right bandeau, it produces elastic deformation to drive left flexible subassembly and the flexible subassembly in the right side, the flexible subassembly in a left side and the flexible subassembly in the right side are equallyd divide and are do not extended, the flexible subassembly in a left side and the flexible subassembly in the right side will have the part respectively and expose in back bandeau, and then enlarge the girth of whole bandeau, with the head size of adaptation difference, improve and wear the comfort level.
Left bandeau, right bandeau and back bandeau can provide certain clamping-force to user's head under the power of restoring to the throne effect of left side flexible subassembly, the flexible subassembly in the right side, and it is more firm when making the bandeau wear, be difficult for droing.
Form in inside first separate layer of back bandeau and the flexible subassembly of the second separate layer in a left side and keep apart, the two mutually noninterfere, but independent movement has guaranteed simultaneously that this adjustable bandeau can provide the flexible length of enough length to cover different head sizes, improve the suitability of bandeau.
Whole accommodation process need not manual operation, and this bandeau can be according to the head circumference automatically regulated of user's head to suitable girth size, and it is convenient to use.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is an exploded view of an embodiment of an adjustable headband according to the present invention;
FIG. 2 is a schematic view of the adjustable headband according to the present invention when not extended;
FIG. 3 is a schematic view of the adjustable headband according to the present invention after stretching;
fig. 4 is an exploded view of a rear temple, a left telescoping assembly, and a right telescoping assembly of an embodiment of the adjustable headband of the present invention (rear temple housing omitted);
FIG. 5 is an exploded view of the first embodiment of the adjustable headband of the present invention showing the pivot shaft, the end housing, and the FPC;
fig. 6 is an exploded view of the pivot, the end housing, and the FPC according to an embodiment of the adjustable headband of the present invention.
Reference numerals:
100-left headband;
200-a right headband;
300-rear headband, 310-first separation layer, 320-second separation layer, 330-separation plate, 340-rear headband inner shell, 350-rear headband outer shell, 360-first mounting post, 370-second mounting post;
400-left telescopic assembly, 410-left connecting piece, 411-left stopping portion, 420-left elastic band and 421-first mounting hole;
500-right telescopic assembly, 510-right connecting piece, 511-right stopping part, 520-right elastic band, 521-second mounting hole;
600-FPC；
700-a rotating shaft;
800-end shell;
900-overhang.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "left", "right", "inside", "outside", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The adjustable headband in this embodiment can be applied to head-mounted devices such as AR glasses, through the girth of adjusting the headband to make head-mounted devices can be applicable to the user of different head circumferences, improve and wear the comfort level.
Referring to fig. 1-4, the adjustable headband includes a left headband 100, a right headband 200, a rear headband 300, a left telescoping assembly 400, and a right telescoping assembly 500. When worn, the left headband 100 is positioned on the left side of the user's head, the right headband 200 is positioned on the right side of the head, and the rear headband 300 is positioned on the rear side of the head.
The rear head band 300 is internally formed with a first partition layer 310 and a second partition layer 320 extending along the length thereof. One end of the left expansion assembly 400 is connected to the left headband 100 and the other end is fixedly disposed within the first compartment 310. One end of the right expansion and contraction component 500 is connected with the right headband 200, and the other end is fixedly arranged in the second separation layer 320.
When not in use, and referring to FIG. 2, left and right telescoping assemblies 400 and 500 are positioned inside rear headband 300 with the ends of rear headband 300 abutting left headband 100 and right headband 200, respectively.
In use, referring to fig. 3, the head gives a backward force to the rear headband 300, the rear headband 300 moves backward relative to the left headband 100 and the right headband 200, the left telescopic assembly 400 and the right telescopic assembly 500 are driven to elastically deform, the left telescopic assembly 400 and the right telescopic assembly 500 are respectively extended, the left telescopic assembly 400 and the right telescopic assembly 500 are respectively partially exposed out of the rear headband 300, the circumference of the whole headband is further enlarged, the headband can adapt to different head sizes, and the wearing comfort is improved.
The left headband 100, the right headband 200 and the rear headband 300 can provide certain clamping force for the head of a user under the action of the resetting force of the left telescopic assembly 400 and the right telescopic assembly 500, so that the headband is more stable and is not easy to fall off when being worn.
Whole accommodation process need not manual operation, and this head-mounted headband can be according to the head circumference automatically regulated of user's head to suitable girth size, and it is convenient to use.
In some embodiments of the present application, referring to fig. 1 and 4, the rear headband 300 includes a rear headband inner shell 340 and a rear headband outer shell 350, the rear headband inner shell 340 and the rear headband outer shell 350 enclose a hollow inner cavity, a partition 330 is fixedly disposed in the inner cavity, the partition 330 divides the inner cavity of the rear headband 300 into a first partition layer 310 and a second partition layer 320 which are disposed in front and back, the first partition layer 310 is enclosed by the rear headband outer shell 350 and the partition 330, and the second partition layer 320 is enclosed by the rear headband inner shell 340 and the partition. The left telescopic assembly 400 has one end connected to the left headband 100 and the other end connected to the partition plate 330. The right telescoping assembly 500 is connected at one end to the right headband 200 and at the other end to the rear headband inner shell 340.
There is no direct connection relationship between the rear headband 300 and the left and right headband 100, 200, and the rear headband 300 is indirectly connected with the left and right headband 100, 200 through the left and right stretching assemblies 400, 500, so that the displacement of the rear headband 300 relative to the left and right headband 100, 200 is realized through the stretching deformation of the left and right stretching assemblies 400, 500.
In some embodiments of the present application, referring to fig. 4, the left expansion and contraction assembly 400 includes a left connection piece 410 and a left elastic band 420 connected to the left connection piece 410, one end of the left connection piece 410 is connected to the left headband 100, and one end of the left elastic band 420 is connected to the separation plate 330. The right expansion and contraction assembly 500 includes a right connecting piece 510 and a right elastic band 520 connected to the right connecting piece 510, one end of the right connecting piece 510 is connected to the right headband 200, and one end of the right elastic band 520 is connected to the rear headband inner shell 340.
Elastic deformation of the left and right telescopic assemblies 400 and 500 is achieved by the expansion and contraction of the left and right elastic bands 420 and 520. When the headband is stretched, the left connecting piece 410 and the right connecting piece 510 are exposed, and the exposed parts are hard pieces, so that the strength of the whole headband is improved.
In some embodiments of the present application, with reference to fig. 4, the left connecting piece 410 and the separating plate 330 are respectively provided with a plurality of first mounting posts 360, two ends of the left elastic band 420 are respectively provided with a plurality of first mounting holes 421 correspondingly, and the plurality of first mounting posts 360 and the plurality of first mounting holes 421 correspond to an interference fit, so as to achieve the fixed mounting of the left elastic band 420. The right connecting piece 510 and the rear headband inner shell 340 are respectively provided with a plurality of second mounting columns 370, two ends of the right elastic band 520 are respectively and correspondingly provided with a plurality of second mounting holes 521, and the plurality of second mounting columns 370 and the plurality of second mounting holes 521 are in interference fit correspondingly to realize the fixed mounting of the right elastic band 520.
When the left elastic band 420 and the right elastic band 520 lose elasticity and need to be replaced in long-term use, the cooperation between the first mounting column 360 and the first mounting hole 421, the second mounting column 370 and the second mounting hole 521 can be directly released, so that the elastic bands can be conveniently disassembled and assembled.
In some embodiments of the present application, with continued reference to fig. 4, the rear headband inner shell 340 and the rear headband outer shell 350 can be detachably connected, and can be connected by a snap, etc. to facilitate opening the rear headband 300 and disassembling the left and right telescoping assemblies 400 and 500 in the inner cavity thereof.
In some embodiments of the present application, with reference to fig. 4, one end of the left connecting piece 410 is provided with a left stopping portion 411, and the left stopping portion 411 is matched with the left headband 100 to realize the fixed connection between the left connecting piece 410 and the left headband 100. One end of the right connecting piece 510 is provided with a right stopping portion 511, and the right stopping portion 511 is matched with the right headband 200 to realize the fixed connection between the right connecting piece 510 and the right headband 200.
In some embodiments of the present application, referring to fig. 5 and 6, the end portion of the left headband 100 and the end portion of the right headband 200 are respectively provided with an end shell 800, and the end shells 800 are internally provided with rotating shafts 700, wherein one rotating shaft 700 is rotatably connected with the end portion of the left headband 100, and the other rotating shaft 700 is rotatably connected with the end portion of the right headband 200. When the headband is deformed by extension, the left headband 100 and the rotating shaft 700, and the right headband 200 and the rotating shaft 700 rotate, so that the left headband 100 and the right headband 200 can be well attached to the head, and the wearing comfort level is improved.
In some embodiments of the present application, through holes (not labeled) are respectively disposed on the end shell 800 and the rotating shaft 700, the FPC 600 is inserted into the through holes, and the FPC 600 is wired through a headband, so that the structure is hidden and compact.
In some embodiments of the present application, referring to fig. 6, the end of the left headband 100 and the end of the right headband 200 are respectively provided with an overhang 900, the overhang 900 is located in the end housing 800, the overhang 900 and the end housing 800 together enclose a cavity, the FPC 600 passes through the cavity, the overhang 900 shields the rotating shaft 700 and the FPC 600, and when the headband is extended, the rotating shaft 700 and the FPC 600 will not be exposed, and the routing is hidden, and is more attractive.
The embodiment also discloses a head-mounted device which comprises the adjustable headband disclosed in the embodiment.
In some embodiments of the present application, the head-mounted device is AR glasses, the head-mounted device includes an AR display component, and the left headband 100 and the right headband 200 are respectively connected with the AR display component.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An adjustable headband, comprising:
a left headband;
a right headband;
a rear head band in which a first separation layer and a second separation layer extending in a length direction thereof are formed;
one end of the left telescopic assembly is connected with the left head band, and the other end of the left telescopic assembly is fixedly arranged in the first separation layer;
and one end of the right telescopic component is connected with the right head band, and the other end of the right telescopic component is fixedly arranged in the second separation layer.
2. The adjustable headband of claim 1,
the rear head band comprises a rear head band inner shell and a rear head band outer shell, a partition plate is arranged in an inner cavity of the rear head band, and the partition plate divides the inner cavity of the rear head band into the first separation layer and the second separation layer;
one end of the left telescopic assembly is connected with the left head band, and the other end of the left telescopic assembly is connected with the partition plate;
one end of the right telescopic assembly is connected with the right headband, and the other end of the right telescopic assembly is connected with the rear headband inner shell.
3. The adjustable headband of claim 2,
the left telescopic assembly comprises a left connecting piece and a left elastic band connected with the left connecting piece, one end of the left connecting piece is connected with the left head band, and one end of the left elastic band is connected with the partition plate;
the right telescopic assembly comprises a right connecting piece and a right elastic band connected with the right connecting piece, one end of the right connecting piece is connected with the right headband, and one end of the right elastic band is connected with the rear headband inner shell.
4. The adjustable headband of claim 3,
a plurality of first mounting columns are respectively arranged on the left connecting sheet and the partition plate, a plurality of first mounting holes are respectively correspondingly arranged at two ends of the left elastic belt, and the plurality of first mounting columns are in interference fit with the plurality of first mounting holes;
the right connecting piece with be equipped with a plurality of second erection columns on the back bandeau inner shell respectively, the both ends of right side elastic webbing correspond respectively and are equipped with a plurality of second mounting holes, and are a plurality of the second erection column is with a plurality of the second mounting hole corresponds interference fit.
5. The adjustable headband of claim 2,
the rear headband inner shell and the rear headband outer shell are detachably connected.
6. The adjustable headband according to any one of claims 1 to 5,
the tip of left side bandeau with the tip of right side bandeau is equipped with the end shell respectively, be equipped with the pivot in the end shell, one of them the pivot with the tip of left side bandeau rotates to be connected, another the pivot with the tip of right side bandeau rotates to be connected.
7. The adjustable headband of claim 6,
the end shell and the rotating shaft are respectively provided with a through hole, and an FPC (flexible printed circuit) is arranged in the through hole in a penetrating mode.
8. The adjustable headband of claim 6,
the tip of left headband with the tip of right headband is equipped with the overhang respectively, the overhang is located in the end cover, the overhang will the pivot shelters from.
9. A headgear comprising an adjustable headband according to any one of claims 1 to 8.
10. The headset of claim 9,
the head-mounted device is AR glasses, the head-mounted device includes AR display module, left headband with right headband respectively with AR display module connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615886.1U CN211698441U (en) | 2020-04-22 | 2020-04-22 | Adjustable bandeau and head-mounted apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615886.1U CN211698441U (en) | 2020-04-22 | 2020-04-22 | Adjustable bandeau and head-mounted apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211698441U true CN211698441U (en) | 2020-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020615886.1U Active CN211698441U (en) | 2020-04-22 | 2020-04-22 | Adjustable bandeau and head-mounted apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211698441U (en) |
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2020
- 2020-04-22 CN CN202020615886.1U patent/CN211698441U/en active Active
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