CN202281870U

CN202281870U - 3d glasses

Info

Publication number: CN202281870U
Application number: CN2011203893467U
Authority: CN
Inventors: 周宏伟; 吴凡; 韩盈盈
Original assignee: Goertek Inc
Priority date: 2011-10-13
Filing date: 2011-10-13
Publication date: 2012-06-20
Anticipated expiration: 2021-10-13

Abstract

The utility model provides 3D glasses, comprising a glasses framework and a control unit arranged on the glasses framework; the glasses framework comprises a glasses main shell and glasses legs which are in collapsible type connection; a Hall element is arranged on an inner side of the glasses main shell; a magnetic sheet corresponding with the Hall element is arranged on the inner side of a glasses leg; the control unit is arranged to be in electric connection with the Hall element and is used for controlling the starting up of the 3D glasses when the glasses legs are open and the shutdown when the glasses legs are bended in dependence on output electrical level of the Hall element. The 3D glasses of the utility model not only can omit a mechanical type switch, but also can optimize user use operation and enhance convenient experience; meanwhile the 3D glasses can minimize unnecessary energy consumption and prolong a service time of a 3D glasses cell.

Description

The 3D glasses

Technical field

The utility model relates to 3D optometric technology field, more particularly, relates to a kind of 3D glasses that leg of spectacles moves automatic switching of responding to.

Background technology

Along with the development of technology and people raising to the amusement demand, 3D film, a TV part that becomes people's daily life slowly, the 3D glasses also are accompanied by and have got into vast cinema, family.

The 3D glasses that use at present all are active glasses mostly, and there is electronic circuit in inside.The 3D glasses all are to accomplish through the manual control of mechanical parts such as special button or toggle switch in startup and shutdown.In practical application, this special hand switch machine control mechanical part has following problems.

At first, the improper operation to button, toggle switch such as excessive of repeatable operation button or toggle switch or the dynamics of pressing can cause even the inter deterioration of acceleration mechanical parts, causes button loose contact even damage.

Secondly, button or toggle switch place are poorly sealed, are prone to get into dust, moisture etc. and the internal circuit corrosion and damage that causes making the 3D glasses; And button, toggle switch place very easily introduce static, also might influence to use even damage glasses.

In addition, use this special hand switch machine control device, easily because cause the damage of switch; And machine all needs manual operation, influences user experience; If if the user uses the back to forget shutdown, also can the additive decrementation electric energy, even damage battery.

The utility model content

In view of the above problems, the purpose of the utility model provides a kind of 3D glasses with induction mirror leg step switch machine function.

An aspect according to the utility model; A kind of 3D glasses are provided; Comprise frame and be arranged at the control module on the said frame, it is characterized in that, but said frame comprises glasses main casing and leg of spectacles that convertible connects; Inboard at said glasses main casing is provided with Hall element, and the inboard of said leg of spectacles is provided with and the corresponding magnetic sheet of said Hall element; Said control module is set to be electrically connected with said Hall element, is used for the output level according to said Hall element, controls that said 3D glasses are started shooting and shutdown when said leg of spectacles is amounted to when said leg of spectacles is opened.

In addition; In one or more embodiment of the utility model; But said magnetic sheet is arranged on the inboard of said leg of spectacles on the position near the convertible junction, but and said Hall element be arranged on the inboard of said glasses main casing on the position near the convertible junction.

In addition; In one or more embodiment of the utility model; Said magnetic sheet is arranged on the inboard tail end of said leg of spectacles, and said Hall element be arranged on the inboard of said glasses main casing when amounting to said magnetic sheet corresponding position, position is set.

In addition, in one or more embodiment of the utility model, said control module is realized by micro-control unit.

Beneficial effect

Compare with traditional 3D glasses, the utility model can be responded to mirror leg action, and glasses Auto Power On after opening the mirror leg closes shutdown automatically behind the leg of covering the lens.Not only can save mechanical switch, can also optimize user's use operation, strengthen convenient experience; Simultaneously can also reduce the unnecessary energy consumption of 3D glasses, prolong the service time of 3D glasses battery.

In order to realize above-mentioned and relevant purpose, one or more aspects of the utility model comprise the characteristic that the back will specify and in claim, particularly point out.Some illustrative aspects that following explanation and accompanying drawing have specified the utility model.Yet, the indication of these aspects only be some modes that can use in the variety of way of principle of the utility model.In addition, the utility model is intended to comprise all these aspects and their equivalent.

Description of drawings

Through with reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and along with the more complete understanding to the utility model, other purpose of the utility model and result will understand more and reach easy to understand.In the accompanying drawings:

Fig. 1 a and Fig. 1 b are respectively according to structural representation before and after the amounting to of the 3D glasses of first embodiment of the utility model;

Fig. 2 is the logical organization synoptic diagram according to the switching on and shutting down control circuit of the utility model embodiment;

Fig. 3 a and Fig. 3 b are the position view that is provided with according to Hall element and magnetic sheet in the 3D glasses of second embodiment of the utility model.

Identical label is indicated similar or corresponding feature or function in institute's drawings attached.

Embodiment

Below will combine accompanying drawing that the specific embodiment of the utility model is described in detail.

3D glasses commonly used in the market generally are divided into two types on one-piece construction: but the 3D glasses that the 3D glasses of leg of spectacles convertible and leg of spectacles can not convertibles, but the leg of spectacles of the 3D glasses of convertible can when not using, amount to, be convenient to deposit.But the utility model is just to the 3D eyeglass design of this leg of spectacles convertible.

Fig. 1 a and Fig. 1 b show according to structural representation before and after the amounting to of the 3D glasses of first embodiment of the utility model, and Fig. 2 is the logical organization synoptic diagram according to the switching on and shutting down control circuit of the utility model embodiment.

Like Fig. 1 a, Fig. 1 b and shown in Figure 2; The 3D glasses 100 that the utility model provides comprise glasses main casing 110, leg of spectacles 120 and be arranged at glasses main casing 110 or leg of spectacles 120 on control module 112 (not shown among Fig. 1 a and Fig. 1 b), but leg of spectacles 120 is connected with glasses main casing 110 convertibles.In addition, but on the inboard of glasses main casing 110, be provided with Hall element 111, but on the inboard of leg of spectacles 120, be provided with the magnetic sheet 121 corresponding with Hall element 111 near the convertible junction near the convertible junction.Preferably, in Fig. 1 a and Fig. 1 b, said Hall element 111 is set to when leg of spectacles is opened just in time relative with magnetic sheet 121.Distance between magnetic sheet 121 and the Hall element 111 is along with opening and amounting to of leg of spectacles 120 changes, and the output level of Hall element 111 along with and magnetic sheet 121 between distance variation and change.Along with the distance between Hall element 111 and magnetic sheet is big more, the level of Hall element 111 outputs is low more.

Control module 112 is set to be electrically connected with Hall element 111, and controls that the 3D glasses are started shooting and shutdown when amounting to when said leg of spectacles is opened according to the output level of Hall element 111.

In this embodiment, when leg of spectacles 120 was opened, shown in Fig. 1 a, magnetic sheet 121 was near Hall element 111, and Hall element 111 is exported high level signal (this output signal is as the control signal of control module 112) thereupon and given control module 112.And when leg of spectacles 120 was amounted to, shown in Fig. 1 b, magnetic sheet 121 was away from Hall element 111, and Hall element 111 output low level signal is thereupon given control module 112.In this case, control module 112 is set to when control signal is high level effective.That is to say, when the output signal (that is, control signal) of Hall element when being high level, that is, when the leg of spectacles of 3D glasses is opened, control module 112 control 3D glasses starts.And when the output signal of Hall element is low level, that is, and when the leg of spectacles of 3D glasses is amounted to, control module 112 control 3D glasses shutdown.

Can find out through above embodiment; But the utility model be traditional be on the basis of convertible 3D glasses of core with the single-chip microcomputer; On the glasses main casing, increase Hall element 111; On leg of spectacles, increase corresponding magnetic sheet 121, the variable in distance through magnetic sheet 121 and Hall element 111 changes the output level of Hall element 111, thereby the output signal that utilizes level to change is controlled the startup and shutdown of 3D glasses as control signal.

Because being the changes according to the level signal of Hall element output, control module 112 realizes switching on and shutting down control to the 3D glasses; Therefore; But the position that is provided with of Hall element and corresponding magnetic sheet need not be confined near the convertible junction set in the foregoing description; As long as be separately positioned on glasses main casing and the leg of spectacles, and distance between the two can amounting to and opening to change and get final product along with leg of spectacles.

Fig. 3 a and Fig. 3 b show the position view that is provided with according to Hall element and magnetic sheet in the 3D glasses of second embodiment of the utility model.Shown in Fig. 3 a and Fig. 3 b, in the present embodiment, magnetic sheet 121 is arranged on the inboard tail end of leg of spectacles 120, Hall element 111 be arranged on the inboard of glasses main casing when amounting to said magnetic sheet corresponding position, position is set.

Shown in Fig. 3 a and Fig. 3 b, in this case, when leg of spectacles 120 was opened, Hall element 111 was away from magnetic sheet 121, thus Hall element 111 output low level signals.And when leg of spectacles 120 was amounted to, Hall element 111 was near magnetic sheet 121, thus Hall element 111 output high level signals.In this case, in order to guarantee that the 3D glasses are started shooting and shutdown when leg of spectacles 120 is amounted to when leg of spectacles 120 is opened, effective when control module 112 is set to that control signal is low level.That is to say, when the output signal (that is, control signal) of Hall element when being low level, that is, when the leg of spectacles of 3D glasses is opened, control module 112 control 3D glasses starts.And when the output signal of Hall element is high level, that is, and when the leg of spectacles of 3D glasses is amounted to, control module 112 control 3D glasses shutdown.

In the above-described embodiments, control module 112 can utilize micro-control unit (Micro Control Unit MCU) realizes, also can utilize other equipment with processing power to realize.

As above to Fig. 3 b each embodiment according to the 3D glasses of the utility model has been described with reference to Fig. 1 a.Can find out from above; Use the 3D glasses that the utility model provides; Opening and amount to action and respectively the startup and shutdown of 3D glasses are controlled automatically with leg of spectacles; On the one hand saved heavy mechanical type keyswitch, many adverse effects of removed that for example the life-span is short, contact shake, inconvenient operation, complex structure, big or the like the mechanical key that takes up room bringing.Make product IDs design simple more and freeing, small product size can the loaded down with trivial details operating process of miniaturization user.

On the other hand, the user when using the utility model that the 3D glasses are provided, Auto Power On when opening eyeglasses-wearing, with after shut down automatically when amounting to glasses, need not the hand switch machine, greatly optimized user's use and operated, strengthened convenient experience; Simultaneously can also reduce the unnecessary energy consumption of 3D glasses, prolong the service time of 3D glasses battery.

As above with the mode of example the 3D glasses according to the utility model have been described with reference to accompanying drawing.But, it will be appreciated by those skilled in the art that the 3D glasses that propose for above-mentioned the utility model, can also on the basis that does not break away from the utility model content, make various improvement.Therefore, the protection domain of the utility model should be confirmed by the content of appending claims.

Claims

1. 3D glasses comprise frame and are arranged at the control module on the said frame, it is characterized in that,

But said frame comprises glasses main casing and leg of spectacles that convertible connects, is provided with Hall element in the inboard of said glasses main casing, and the inboard of said leg of spectacles is provided with and the corresponding magnetic sheet of said Hall element; And

Said control module is set to be electrically connected with said Hall element, is used for the output level according to said Hall element, controls that said 3D glasses are started shooting and shutdown when said leg of spectacles is amounted to when said leg of spectacles is opened.

2. 3D glasses as claimed in claim 1; It is characterized in that; But said magnetic sheet is arranged on the inboard of said leg of spectacles on the position near the convertible junction, but said Hall element is arranged on the inboard of said glasses main casing on the position near the convertible junction.

3. 3D glasses as claimed in claim 1 is characterized in that, said magnetic sheet is arranged on the inboard tail end of said leg of spectacles, said Hall element be arranged on the inboard of said glasses main casing when amounting to said magnetic sheet corresponding position, position is set.

4. 3D glasses as claimed in claim 1 is characterized in that said control module is realized by micro-control unit.