CN102509425A

CN102509425A - Vision rack with voice chip

Info

Publication number: CN102509425A
Application number: CN201110379752XA
Authority: CN
Inventors: 杨旭; 陈晓荣; 张颖; 徐珊珊; 卫耀辉
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-06-20
Anticipated expiration: 2031-11-25
Also published as: CN102509425B

Abstract

The invention relates to a vision rack with a voice chip. The vision rack with the voice chip comprises a base, and a rack rod and a rack support which are arranged on the base, wherein the inner part of the rack rod is a cavity, the middle part of the rack rod is fixedly provided with a clapboard, a compression spring is fixed on the clapboard through a bolt, the rack support is composed of a support plate at the upper part and a hollow rod body at the lower part, a first shoulder at the bottom of the hollow rod body is matched with a second shoulder at the top of the rack rod, the cavity wall of the hollow rod body is provided with a plurality of small holes, an LED (Light Emitting Diode) lamp is inserted into one small hole, a loudspeaker is fixed on the inner side of the cavity wall of the hollow rod body, and the loudspeaker and the LED lamp are respectively connected with the voice chip and a battery fixed at the bottom of the rack rod through leads. The vision rack with the voice chip has the beneficial effect that, when the rack support is subjected to a certain degree of pressure, the vision rack with the voice chip emits voice and LED warning so as to be capable of reminding students not to attach to the vision rack and correcting sitting postures, thus playing a good correction result.

Description

The eyesight frame that has speech chip

Technical field

The present invention relates to a kind of eyesight frame, especially a kind of eyesight frame that has speech chip.

Background technology

At present, mostly existing eyesight frame is supporting structure, is used for rigid rectification student's sitting posture; When the user leans against in the frame holder; When torticollis, low first-class custom are arranged, can not play reminding effect timely, on retrieval market, also not see eyesight frame public use with speech chip structure.

Summary of the invention

Mostly be supporting structure in order to overcome existing eyesight frame; The sitting posture that is used for rigid rectification student is when the user leans against in the frame holder, when torticollis, low first-class custom are arranged; Can not play the shortcoming of reminding effect timely, the present invention provides a kind of eyesight frame that has speech chip.

The present invention for the technical scheme that the technical solution problem is adopted is: a kind of eyesight frame that has speech chip; Comprise base, place hack lever and frame holder on the base, described hack lever inside is cavity, and the hack lever middle part is fixedly equipped with dividing plate; Through screw retention compression spring is arranged on the dividing plate; Said holder is made up of the supporting plate on top and the hollow cylinder of bottom, and first convex shoulder of this hollow cylinder bottom and second convex shoulder at hack lever top mate each other, have a plurality of apertures on the cavity wall of hollow cylinder; Be inserted with the LED lamp in one of them aperture; The cavity wall inboard of hollow cylinder is fixed with loudspeaker, and loudspeaker, LED lamp are connected with the speech chip, the battery that are fixed on the hack lever bottom through lead respectively, and wherein four leads are individually fixed on hollow cylinder and the dividing plate by the 3rd pole piece and the 4th pole piece; Another lead connects the 3rd pole piece and speech chip; This lead is separated by the switch of second pole piece and first pole piece composition, and is fixed on hollow cylinder and the dividing plate by second pole piece and first pole piece respectively, has screw on the described base.

Described holder is stressed when downward, and first pole piece contacts with second pole piece, powered battery, voice playing circuit conducting, speech chip work.

Described speech chip adopts the ISD1420 integrated circuit.

The invention has the beneficial effects as follows, when the frame holder receives to a certain degree pressure, have the warning function of voice and LED, can remind the student not depend on the eyesight frame, rectify sitting posture, play good rectification effect.

Description of drawings:

Fig. 1 is a cut-open view of the present invention;

Fig. 2 is a part-structure synoptic diagram of the present invention;

Fig. 3 is an ISD1420 standard package schematic diagram.

Embodiment:

Below in conjunction with accompanying drawing and embodiment the present invention is further described.

To shown in Figure 2, a kind of eyesight frame that has speech chip comprises base 10, places hack lever 14 and frame holder 18 on the base 10 by Fig. 1; Described hack lever 14 inside are cavity, and hack lever 14 middle parts are fixedly equipped with dividing plate 16, through screw retention compression spring 5 are arranged on the dividing plate 16; Said holder 18 is made up of the supporting plate 11 on top and the hollow cylinder 3 of bottom, and first convex shoulder 13 of these hollow cylinder 3 bottoms matees with second convex shoulder 12 at hack lever 14 tops each other, prevents that hollow cylinder 3 is compressed spring 5 and ejects hack lever 14; Have a plurality of apertures on the cavity wall of hollow cylinder 3; Be inserted with LED lamp 2 in one of them aperture, the cavity wall inboard of hollow cylinder 3 is fixed with loudspeaker 1, and loudspeaker 1, LED lamp 2 are connected with the speech chip 8 that is fixed on hack lever 14 bottoms, battery 9 through lead respectively; Lead passes compression spring 5 and hollow cylinder 3; Wherein four leads are individually fixed on hollow cylinder 3 and the dividing plate 16 by the 3rd pole piece 4 and the 4th pole piece 7, and the 3rd pole piece 4 will leave surplus length with the leads of the 4th pole piece 7 centres, in order to avoid pull apart lead during springs; Another lead connects the 3rd pole piece 4 and speech chip 8; This lead is separated by the switch of second pole piece 15 and first pole piece, 6 compositions, and is fixed on hollow cylinder 3 and the dividing plate 16 by second pole piece 15 and first pole piece 6 respectively, has screw 17 on the described base 10; The 3rd pole piece 4 and second pole piece 15 are fixed on hollow cylinder 3 tops, and they can move up and down along with hollow cylinder 3.

Described holder 18 is stressed when downward, and first pole piece 6 contact with second pole piece 15, and battery 9 is supplied power, the voice playing circuit conducting, and speech chip 8 is worked.

By shown in Figure 3, described speech chip 8 adopts the ISD1420 integrated circuit, is connected with LED lamp 2, loudspeaker 1, first pole piece 6, second pole piece 15 and the power supply respectively, and power supply adopts 6V.

Claims

1. eyesight frame that has speech chip; Comprise base (10), place hack lever (14) and frame holder (18) on the base (10); It is characterized in that; Described hack lever (14) inside is cavity; Hack lever (14) middle part is fixedly equipped with dividing plate (16), and dividing plate (16) is gone up has compression spring (5) through screw retention, and said holder (18) is made up of the supporting plate (11) on top and the hollow cylinder (3) of bottom; First convex shoulder (13) of this hollow cylinder (3) bottom matees with second convex shoulder (12) at hack lever (14) top each other; Have a plurality of apertures on the cavity wall of hollow cylinder (3), be inserted with LED lamp (2) in one of them aperture, the cavity wall inboard of hollow cylinder (3) is fixed with loudspeaker (1); Loudspeaker (1), LED lamp (2) are connected with the speech chip (8), the battery (9) that are fixed on hack lever (14) bottom through lead respectively; Wherein four leads are individually fixed on hollow cylinder (3) and the dividing plate (16) by the 3rd pole piece (4) and the 4th pole piece (7), and another lead connects the 3rd pole piece (4) and speech chip (8), and this lead is separated by the switch of second pole piece (15) and first pole piece (6) composition; And be fixed on hollow cylinder (3) and the dividing plate (16) by second pole piece (15) and first pole piece (6) respectively, have screw (17) on the described base (10).

2. a kind of eyesight frame that has speech chip according to claim 1 is characterized in that, described holder (18) is stressed when downward; First pole piece (6) contacts with second pole piece (15); Battery (9) power supply, voice playing circuit conducting, speech chip (8) work.

3. a kind of eyesight frame that has speech chip according to claim 1 and 2 is characterized in that, described speech chip adopts the ISD1420 integrated circuit.