The utility model content
The purpose of this utility model is to address the above problem, the 3D glasses that provide a kind of novel myopia crowd conveniently to use.
The technical scheme that the utility model is taked is: a kind of 3D glasses, it is characterized in that, comprise support, eyeglass cliche frame and eyeglass, described support has a crossbeam and is arranged on the mirror leg of crossbeam both sides, be provided with a fixed head in the bottom of described crossbeam, a through hole runs through described fixed head; Described eyeglass cliche frame has the lens frame of two symmetries, for holding eyeglass, is provided with a fixed pin between two lens frame, and described fixed pin can insert in through hole the eyeglass cliche frame is fixed on described support; Described eyeglass is concavees lens, posts a 3D film on the convex surface of described eyeglass, and described eyeglass detached type is arranged on the eyeglass cliche frame.
Further, in the both sides of described fixed head, be provided with one can adjustment width the memory regulated nose support.
Further, described eyeglass cliche frame comprises an anti-sweat bar, and described anti-sweat bar is arranged at the lens frame top of two symmetries.
Good effect of the present utility model is: the convex surface at concavees lens posts the 3D film, make to utilize concavees lens also can find out the effect of 3D, make the myopia crowd can be convenient more comfortable when seeing the 3D film, enjoy the visual impact that the 3D film brings to the full, allow the glasses of oneself become never the obstruction while seeing the 3D film.And the eyeglass dismountable type is arranged on the eyeglass cliche frame, can change according to different users' myopic degree the eyeglass of different myopia degrees, thereby one pair of 3D glasses can meet different near-sighted degree users' demand.
Embodiment
Embodiment below in conjunction with accompanying drawing to a kind of 3D glasses of the utility model elaborates.Accompanying drawing only schematically shows structure and the annexation of a kind of 3D glasses of the utility model, does not represent the practical structures of a kind of 3D glasses of the utility model.
With reference to figure 1, a kind of 3D glasses, comprise support, eyeglass cliche frame and eyeglass.Described support contains crossbeam 1 and is arranged on the mirror leg 2 of crossbeam 1 both sides, and described crossbeam 1 has the function of anti-skidding anti-sweat, can prevent from causing due to the long-time 3D of use glasses the problem of bridge of the nose perspiration glasses landing
.described mirror leg 2 is for the 3D glasses are fixed on to user's ear, and can prevent glasses landing from user's ear.Shown in Figure 2, there is a fixed head 3 in the bottom of described crossbeam 1, described fixed head 3 has a through hole 12 that runs through it.
In the present embodiment, also be provided with in the both sides of fixed head 3 and can regulate memory nose support 5, described regulate the memory nose support 5 can be according to the height adjustment width of user's shape of face and the bridge of the nose, such as, when user's the bridge of the nose is higher, the nose support width can be adjusted narrowly, make the angle that can regulate memory nose support 5 suitable, fit fully user's nasal bone frame, bring comfort to the user.In order to realize regulating the purpose that memory nose support 5 can adjustment width, the described memory nose support 5 of regulating can be connected by a hinge with crossbeam 1, like this in the time can regulating memory nose support 5 adjustment width, can pass through this hinge through, when being adjusted to proper angle, hinge can be fixed and can regulate memory nose support 5.In addition, can regulate memory nose support 5 can also be connected with fixed head 3, and connected mode can adopt hinging manner, also can adopt the modes such as buckle.In a word, if can guarantee to regulate remember nose support 5 can adjustment width and syndeton that can be fixing can use.
With reference to figure 1 and Fig. 3, described eyeglass cliche frame has the lens frame 6 and 7 of two symmetries, for holding eyeglass 11, be provided with a fixed pin 4 between two lens frame 6 and 7, described fixed pin 4 can insert in the through hole 12 of support, the eyeglass cliche frame is fixed on support, two lens frame 6 and 7 also can be embedded in the both sides that can regulate memory nose support 5, from under the cooperation of fixed pin 4 and through hole 12, in conjunction with the fixation that can regulate memory nose support 5, the eyeglass cliche frame can be fixed on more firmly on support and can not roll.Described eyeglass 11 is concavees lens, is concave lens, and eyeglass 11 is removably mounted on lens frame 6 and 7, when needs are changed eyeglass 11, can easily former eyeglass be taken off, and changes other eyeglasses.Convex surface at described eyeglass 11 posts 3D film 8 and 9, thereby the concave lens 11 of 3D vision and concavees lens form is combined, and allows the myopia crowd also can enjoy preferably the 3D vision.
Therefore, eyeglass 11 of the present utility model is the different eyeglasses 11 that can change the outfit according to user's myopia degree.Can purchase the concave lens 11 of some grades (number of degrees), then use according to user's situation supply.Such as, difference according to myopic degree, A gear eyeglass 11 can be set, and its eyeglass lens power is 200 degree, the user for myopia degree below 300 degree, B gear eyeglass 11 is set, its eyeglass lens power is 400 degree, and the user for myopia degree between 300 ~ 600 arranges C gear eyeglass 11, its eyeglass lens power is 700 degree, the user for myopia degree more than 600 degree.When user's myopia degree is 500 while spending, it can select the eyeglass 11 of B gear to be arranged on the eyeglass cliche frame, if user's myopia degree is 200 degree, it can select the eyeglass 11 of A gear to be arranged on the eyeglass cliche frame.
The above-mentioned gear setting that only illustrates eyeglass eyeglass 11, also can arrange as the case may be, and the utility model is not limited to this.Different gears is set, can facilitates staff's work of movie theatre, only need to select different gears to get final product according to everyone myopia degree.If eyeglass arranges the concrete number of degrees,, in the face of each user, the staff will find the glasses identical with its myopia degree, can cause staff's workload greatly to increase.
Figure 4 shows that eyeglass 11 is embedded in the structural representation in lens frame 6 and 7, described eyeglass cliche frame also comprises an anti-sweat bar 10, described anti-sweat bar 10 is arranged at lens frame 6 and 7 tops of two symmetries, from this figure, can know the syntagmatic of finding out between all parts.
The lens materials of a kind of 3D glasses of the utility model is the resin that concave lens is commonly used, support and eyeglass cliche frame can be used lightweight and cheap material, such as plastics, can not bring sense of heaviness to the user like this, and can reduce the manufacturing cost of 3D glasses.Can regulate memory nose support 5 and adopt the silica gel material, detachably capable of washing.The size of a kind of 3D glasses of the utility model is fabricated to universal standard type, both not too large, can come off after causing most people to be put on, can be too not little yet, and cause most people not worn.
Explain the installation process of each parts of a kind of 3D glasses of the utility model below in conjunction with accompanying drawing 3:
(1) 3D film 8 and 9 is attached on eyeglass 11;
(2) eyeglass 11 that will post 3D film 8 and 9 is stuck in lens frame 6 and 7;
(3) will prevent that sweat bar 10 is installed on the eyeglass cliche frame assembled;
(4) fixed pin 4 is arranged on to the position between lens frame 6 and 7,
(5) crossbeam 1 that just anti-sweat bar 10 is close on support is rack-mount,
(6) fixed pin 4 inserts in the through hole 12 of fixed head 3, and the eyeglass cliche frame is fixed on support, and lens frame 6 and 7 is embedded in the both sides that can regulate the memory nose support simultaneously, thereby makes the eyeglass cliche frame be fixed on more firmly on support, can not roll.
When reusing the 3D glasses, only need to change the eyeglass 11 that meets user's hypometropia number of degrees and get final product, make one pair of 3D glasses can meet different near-sighted degree users' demand.
A kind of 3D glasses of the utility model have been added to 3D effect on nearsighted eyeglass, allow myopia population no longer wear two width glasses puzzlements when watching the 3D film, and the utility model is easy to carry and dismantles, the 3D pad pasting is not disposable products, only have while using for the first time and need pad pasting, can directly eyeglass be arranged on mirror holder while next using.The myopia population of the different number of degrees can, according to the number of degrees of oneself, select different eyeglasses to be installed.The utility model has been applied simple machinery and optical principle, design a kind of novel 3D glasses, function admirable, environmental and durable, and simple in structure, easy to use, novel unique, there is promotion and use value preferably, be the good assistant that myopia population is watched the 3D glasses.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model structure; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.