CN204856846U

CN204856846U - Vission protector

Info

Publication number: CN204856846U
Application number: CN201520488368.7U
Authority: CN
Inventors: 伊启中; 易明杰
Original assignee: Fujian University of Technology
Current assignee: Fujian University of Technology
Priority date: 2015-07-09
Filing date: 2015-07-09
Publication date: 2015-12-09
Anticipated expiration: 2025-07-09

Abstract

The utility model provides a vission protector, including the main part unit, the main part unit includes a ranging module, a singlechip, a range display module, a voice prompt module and a time block to it has the AD converter of photo resistance to reach a banks module and area, the main part unit still includes a shell, the shell includes an apron, a box body and a bottom plate, the bottom plate includes a horizontal plate and the integrative two vertical boards that are linked to this horizontal plate and control both ends, the box body is located bottom plate top, and the left and right both ends of box body respectively fixed connection in two vertical boards, cover the box body to with box body fixed connection. The utility model discloses a board type can be assembled into in the combination of main part unit and different accessories, the reading type, and the vission protector of hanging type, it is applicable in multiple occasion to can let the student in the reading, do the homework, prevent myopia when playing the computer better.

Description

Vision protector

Technical field

The utility model is specifically related to a kind of vision protector.

Background technology

For the reason causing adolescent myopia, also there are many sight protectio products on the market, but are all mechanical mostly, function singleness.Some mechanical types can be unfavorable to teen-age body development, also have by ultrasonic ranging, for a long time can to teen-age health be harmful to.

Utility model content

The technical problems to be solved in the utility model, is to provide a kind of vision protector.

The utility model is achieved in that a kind of vision protector, comprise main unit, described main unit comprises a range finder module, a single-chip microcomputer, distance display module, a voice cue module and a time block, and a lamp group module and is with the A/D converter of photoresistance; Described main unit also comprises a shell, and described shell comprises a cover plate, a box body and a base plate; Described base plate comprises a leveling board and is integrally linked to two vertical plates at these two ends, leveling board left and right, and described box body is positioned at above base plate, and the left and right two ends of box body are fixedly connected on described two vertical plates respectively; Described cover plate covers box body, and is fixedly connected with box body.

Preferably, also comprise a board, the arranged on left and right sides of described board is respectively equipped with a draw runner accordingly; The leveling board of described base plate is provided with two grooves connect with the sliding accessory of described two draw runners, and when in running order, described two draw runners are arranged in described two grooves respectively.

Preferably, described shell also comprises two upper shields, two springs and two rotating shafts; The front portion of described two vertical plates is respectively equipped with a journal stirrup accordingly, and the outer wall of this journal stirrup has external thread; The inwall of every described upper shield all has internal thread, and two upper shields are connected on two journal stirrups by described external thread, internal thread rotation; Two rotating shafts are inserted in two journal stirrups rotationally respectively; The left and right two ends of described box body are fixedly connected with respectively with described two rotating shafts, and have spacing between this box body and described leveling board.

Preferably, a cushion block and a card bookshelf is also comprised; The top of described cushion block is provided with one first cutting, and the bottom surface of described card bookshelf is provided with one second cutting; The top of described board is provided with socket, and the bottom of this board is provided with lower socket, and the first cutting of cushion block is inserted in socket, and the second cutting of card bookshelf is inserted in lower socket.

Preferably, also comprise a sprung parts, described sprung parts comprises the insert box of a upper opening, a suspended wall and a link plate; Described shell is inserted in insert box; Described suspended wall is integrally linked to the upper front end of insert box, and the left and right sides of this suspended wall is respectively equipped with a draw-in groove; The left and right two ends of described link plate have a locking bar matched with described draw-in groove respectively, and when in running order, described locking bar and the sliding accessory of described draw-in groove connect.

The utility model has the advantage of: by the combination of main unit and different accessories, can tablet-type be assembled into, reading type; the vision protector of on-wall type, is applicable to multiple occasion, thus student can be allowed in reading; do the homework, pre-myopia prevention better when playing computer.

Accompanying drawing explanation

The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.

Fig. 1 is the schematic diagram of the using state one of the utility model vision protector.

Fig. 2 is the structural representation of the utility model housing (removing cover plate).

Fig. 3 is the structural representation of base plate in the utility model.

Fig. 4 is the structural representation of the utility model shaft.

Fig. 5 be in the utility model board and cushion block coordinate figure.

Fig. 6 is using state two schematic diagram of the utility model vision protector.

Fig. 7 is the structural representation of sprung parts in the utility model.

Embodiment

Refer to shown in Fig. 1 and Fig. 6, a kind of vision protector 100, comprise main unit 1, board 2, cushion block 3, card bookshelf 4 and a sprung parts 5; Described main unit 1 comprises a range finder module 11, single-chip microcomputer (not shown), distance display module 12, voice cue module (not shown) and a time block 13, and a lamp group module 14 and is with the A/D converter 15 of photoresistance; When operating, range finder module 11 can measure the distance of human body head to board 2, then distance is shown by distance display module 12 by single-chip microcomputer by measured distance, when user's head to the hypotelorism of desk lower than preset value time, single-chip microcomputer is reported to the police by voice cue module, allows user readjust correct Writing distance.Time block 13 is in order to timing, and user can allow when writing and oneself after writing for a long time or reading, do suitable rest and adjustment under the prompting of time.Described lamp group module 14 is Tricolor LED, light measuring function is realized by lamp group module 14 and A/D converter 15, A/D converter 15 automatically can be measured user and write or the intensity of illumination of reading environment, and the too weak or too strong then lamp group module 14 of light has different color displays.

Shown in Fig. 1-3, described main unit 1 also comprises a shell 16, and described shell 16 comprises cover plate 161, box body 162 and a base plate 163; Described base plate 163 comprises a leveling board 1631 and is integrally linked to two vertical plates 1632 at these leveling board about 1631 two ends, and described box body 162 is positioned at above base plate 163, and the left and right two ends of box body 162 are fixedly connected on described two vertical plates 1632 respectively; Described cover plate 161 covers box body 162, and is fixedly connected with box body 162.Main unit 1 is according to different use occasion, assembled from different accessories, makes vision protector 100 have corresponding use-pattern, convenient.The arranged on left and right sides of described board 2 is respectively equipped with a draw runner 21 (see Fig. 5 and Fig. 1) accordingly; The leveling board 1631 of described base plate 163 is provided with the two groove 1631a connect with the sliding accessory of described two draw runners 21 (see Fig. 5 and Fig. 1), and when in running order, described two draw runners 21 are arranged in described two groove 1631a respectively.Board 2 is as accessory, assembled with the base plate 163 in shell 16, the utility model is made to become tablet-type, when user writes, range finder module 11 can detect the distance of user's eyes to board 2, if too close book voice cue module can be reported to the police by automatic-prompting, distance display module 12 meeting display distance, allows user readjust correct Writing distance simultaneously.

Referring again to Fig. 1-2 and Fig. 4, described shell 16 also comprises two upper shield 1634, two spring 1635 and two rotating shafts 1636; The front portion of described two vertical plates 1632 is respectively equipped with a journal stirrup 16321 accordingly, and the outer wall of this journal stirrup 16321 has external thread; The inwall of every described upper shield 1634 all has internal thread, and two upper shields 1634 are connected on two journal stirrups 16321 by described external thread, internal thread rotation; Two rotating shafts 1636 are inserted in two journal stirrups 16321 rotationally respectively, and namely every described rotating shaft 1636 includes insertion tube 16361 and a bottom 16362; Described insertion tube 16361 is inserted in a journal stirrup 16321, and spring 1635 described in is placed in this insertion tube 16361, and the head and the tail two ends of this spring 1635 are stuck between bottom 16362 and upper shield 1634; The left and right two ends of described box body 162 are fixedly connected with respectively with described two rotating shafts 1636, and have spacing between this box body 162 and described leveling board 1631.During use, user can rotate two upper shields 1634, under the effect of spring 1635, two rotating shafts 1636 also can be rotated thereupon, drive box body 162 and cover plate 161 to rotate, thus main unit 1 is rotated to an angle, the distance of user's eyes to board 2 can be measured better.

Referring again to Fig. 1 and Fig. 5, the top of described cushion block 3 is provided with one first cutting 31, and the bottom surface of described card bookshelf 4 is provided with one second cutting (not shown); The top of described board 2 is provided with socket 22, and the bottom of this board 2 is provided with lower socket 23, and the first cutting 31 of cushion block 3 is inserted in socket 22, and the second cutting of card bookshelf 4 is inserted in lower socket 23.The use of accessory cushion block 3 and card bookshelf 4, can become vision protector 100 into reading type, and cushion block 3 can, by padded for board 2 one-tenth heeling condition, then just can be placed on board 2 books, and the bottom of books is stuck on card bookshelf 4, can read a book.

Referring again to Fig. 6 and Fig. 7, described sprung parts 5 comprises insert box 51, suspended wall 52 and a link plate 53 of a upper opening; Described shell 1616 is inserted in insert box 51; Described suspended wall 52 is integrally linked to the upper front end of insert box 51, and the left and right sides of this suspended wall 52 is respectively equipped with a draw-in groove 521; The left and right two ends of described link plate 53 have a locking bar 531 matched with described draw-in groove 521 respectively, when in running order, described locking bar 531 connects with the sliding accessory of described draw-in groove 521, when the object width be draped is different, by regulating the locking position of bar 531 on draw-in groove 521, can regulate the distance between link plate 53 and insert box 51.Accessory sprung parts 5, on the display screen that can realize vision protector 100 to hang over notebook computer or other is local.

Claims

1. a vision protector, comprises main unit, and described main unit comprises a range finder module, a single-chip microcomputer, distance display module, a voice cue module and a time block, and a lamp group module and is with the A/D converter of photoresistance; It is characterized in that: described main unit also comprises a shell, described shell comprises a cover plate, a box body and a base plate; Described base plate comprises a leveling board and is integrally linked to two vertical plates at these two ends, leveling board left and right, and described box body is positioned at above base plate, and the left and right two ends of box body are fixedly connected on described two vertical plates respectively; Described cover plate covers box body, and is fixedly connected with box body.

2. vision protector as claimed in claim 1, it is characterized in that: also comprise a board, the arranged on left and right sides of described board is respectively equipped with a draw runner accordingly; The leveling board of described base plate is provided with two grooves connect with the sliding accessory of described two draw runners, and when in running order, described two draw runners are arranged in described two grooves respectively.

3. vision protector as claimed in claim 2, is characterized in that: also comprise a cushion block and a card bookshelf; The top of described cushion block is provided with one first cutting, and the bottom surface of described card bookshelf is provided with one second cutting; The top of described board is provided with socket, and the bottom of this board is provided with lower socket, and the first cutting of cushion block is inserted in socket, and the second cutting of card bookshelf is inserted in lower socket.

4. vision protector as claimed in claim 1, is characterized in that: described shell also comprises two upper shields, two springs and two rotating shafts; The front portion of described two vertical plates is respectively equipped with a journal stirrup accordingly, and the outer wall of this journal stirrup has external thread; The inwall of every described upper shield all has internal thread, and two upper shields are connected on two journal stirrups by described external thread, internal thread rotation; Two rotating shafts are inserted in two journal stirrups rotationally respectively; The left and right two ends of described box body are fixedly connected with respectively with described two rotating shafts, and have spacing between this box body and described leveling board.

5. vision protector as claimed in claim 1, is characterized in that: also comprise a sprung parts, and described sprung parts comprises the insert box of a upper opening, a suspended wall and a link plate; Described shell is inserted in insert box; Described suspended wall is integrally linked to the upper front end of insert box, and the left and right sides of this suspended wall is respectively equipped with a draw-in groove; The left and right two ends of described link plate have a locking bar matched with described draw-in groove respectively, and when in running order, described locking bar and the sliding accessory of described draw-in groove connect.