CN2099477U

CN2099477U - Electronic key box

Info

Publication number: CN2099477U
Application number: CN 91218615
Authority: CN
Inventors: 印杭伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-17
Filing date: 1991-07-17
Publication date: 1992-03-25

Abstract

The utility model relates to a tool for daily life. The utility model is composed of a box body, a movable cover and a clamping buckle, etc., wherein, the box body is provided with a storage chamber for storing keys, a music integrating piece, a buzzing piece and batteries and is controlled by a trigger switch K. Thus, the utility model has the functions of a clean function, beautiful appearance, music prompts, etc. The utility model is suitable for being worn by men and women.

Description

Electronic key box

The utility model relates to a kind of daily life tools.

At present, people in this daily life of key going along with during requisite thing, traditional way be several key chain in a key-ring, insert then and do not putting in the pocket on the waist of trousers or directly.Although this key-ring is very simple, it exists clothing and easily catches the metal dirt and lack aesthetic feeling because of exposing, and is easily forgetful and produce and lose or loses situation such as be placed in the room in especially unless you give your whole attention to it, so that the work of giving causes many troubles with living.

The purpose of this utility model provides a kind of cleaning, attractive in appearance and have an electron key box of warning function.

Major scheme of the present utility model is such: with the scattered ground of several keys or conspire to create to enclose the land and deposit in the key case of exquisite uniqueness, the top of box is provided with removable cover, the shape of removable cover can be to be triangular shape or rectangular-shaped, by setting support pivot pin rotary opening and closing thereon.Inboard at the support pivot pin of removable cover is provided with convex body.Described convex body can be suitable protruding lever-like convex body from pivot pin, also can be the shape such as corner angle.Because it and removable cover fuse, therefore, it rotates together in company with removable cover and presses adjacent its other trigger switch K that is arranged on, thereby triggers electronic circuit work, makes the signal of buzzing sheet sounding alarm.The microswitch k of described trigger switch K and control electroluminescent lamp thereof ₁, can adopt whippy good conductive material such as phosphorus bronze sheet directly and the key case integrated injection molding, also can insert in advance be fixed on collets after, insert in the box together again.Be provided with at place, the back side of box and buckle, be hung on waistband or trousers are buckled to insert easily, also can make enclosed not Tao, be to consolidate and pass its trepanning at Yao Chu by waistband etc.

Trigger switch K described in the utility model also can substitute with near the tongue tube that is arranged on the box body peristoma, like this, just need not to be provided with the press structure of convex body 22 on removable cover, and change into tongue tube 32 corresponding positions on permanent magnetism body 33 is set.

The utility model is owing to adopted above-mentioned these structures, make it not only to have overcome common key going along with and easily on clothing, catch metal dirt etc., and when opening box use key, buzzing sheet or loudspeaker send dulect melody, remind the user should put back to the key that takes out in the box, so just reduced the possibility that key passes into silence.Especially it has adopted novel box structure, is easy to adopt technologies such as injection moulding, selects different colors, makes exquisite uniqueness, attractive in appearance, clean and tidy, practical daily necessities, and the young man of the usefulness that makes it to wear, woman more add style and demeanour.

Fig. 1---the electron key box front elevational schematic of band part section.

Fig. 2---the electron key box schematic side view of band part section.

The electronic circuit schematic diagram of Fig. 3---electron key box.

Below just 1～3 pair of concrete enforcement of the present utility model is described in further detail with reference to accompanying drawing: box body 11 is mainly formed by the control system 13 of being located at the lower left with the apotheca 12 that wide narrow shape shape down on the key adapts, wherein control system is divided into battery chamber 15, switch control room 16 and integrated circuit chamber 17 by dividing plate 14 with it, chamber 17 is interior by putting for example KD-9300 of common music integrated chip 8() and buzzing sheet 9, and having louver 28 near on the box wall of buzzing sheet.Three Room openings of control system all are located at a side of box body 11 bottoms, are the pumping board formula by movable floor 30 and open and close.Locate to be provided with not detain 6 at the back side of box body 11.Trigger switch K, microswitch k ₁Reach plate A and all adopt phosphorus bronze sheet to be stamped to form, after treating to be solidly plugged in insulator 18 abreast substantially respectively, push together in the switch control room 16.Wherein the lower end of plate A sticks into one with epoxy glue and knob 19, and it is other that the upper end extends upwardly the convex body 23 that is provided with to support pivot pin 22 sides of removable cover 21, stretches out in the corresponding preformed hole that 20 of button 19 and luminous tubes are provided with previously by box body.Like this, it is very convenient to install, even luminous tube 20 grades have been gone bad, maintenance is also convenient.When desire is used key, as long as push away on removable cover top one with finger, two permanent magnetism bodies that are arranged on removable cover peristoma and box body relevant position have just been broken away from each other suction mutually, make removable cover open to certain angle, the convex body made from removable cover 21 one injection mouldings 23 also rotates, the corner angle of its convex body 23 promptly press the plate A of adjacent its setting, make it trigger switch K conducting, like this, supply voltage is instantaneous to be added between trigger end 2 pin and 5 pin of music integrated chip KD-9300, make the music integrated chip starting oscillation work that is triggered, export a series of music signal voltages by 3 pin, promote 9 work of buzzing sheet, make it play out a first dulect melody, key in time to be put back in the apotheca 12 with the prompting user, and be shut removable cover 21.When using key inconvenience night, can press the button 19, make microswitch k ₁Connect, thereby allow luminous tube 20 illuminate lockhole direction etc., in the hope of convenient, in removable cover 21 with the bonding cavernous body 34 that is provided with of binding agent.

In concrete enforcement, also can change the structure that presses touch switch K with convex body 22 on the removable cover into: the peristoma place (for example peristoma middle part) at removable cover is provided with permanent magnetism body 33, and tongue tube 32(is set near the peristoma of corresponding box body 11 referring to Fig. 1) what deserves to be mentioned is, be the normally closed interlock of tongue tube 32 as used herein, promptly when the removable cover closure, permanent magnet is on the side, and the contact of tongue tube 32 disconnects; When lid is opened, magnetic field is withdrawn the tongue tube contact and is relied on its elasticity and closed conducting, thereby triggers the music integrated chip oscillatory work, makes buzzing sheet 9 play bent the warning.

Claims

1, a kind of electron key box, by box body, Kou or Tao not form, it is characterized in that box body 11 tops are provided with removable cover 21, be provided with convex body 23 in support pivot pin 22 sides of removable cover, its other adjacent trigger switch K that is provided with, and by trigger switch K triggering music integrated chip oscillatory work.

2, electron key box as claimed in claim 1 is characterized in that being provided with preformed hole on box body 11, and the luminous tube 20 that is subjected to button 19 to trigger control is inserted in wherein outwardly by interior.

3, electron key box as claimed in claim 1 or 2, it is characterized in that box body 11 and on the peristoma of removable cover 21 be embedded with permanent magnetism body 33, and in removable cover, be provided with cavernous body 34.

4, electron key box as claimed in claim 1 or 2 is characterized in that described box body 11 and dividing plate 14 thereof are by injection molding; Described touch switch K and microswitch k ₁After system adopts phosphorus bronze sheet to be solidly plugged in insulator 18 abreast substantially respectively, insert together in the control room 16 and constitute.

5, a kind of electron key box by box body, Kou or Tao not form, is characterized in that the top of box body 11 is provided with removable cover 21, is embedded with permanent magnet 33 in the removable cover peristoma, and is provided with tongue tube 32 near the opposite position of box body 11.

6, electron key box as claimed in claim 5 is characterized in that box body 11 is provided with preformed hole, and the luminous tube 20 that is subjected to button 19 to trigger control is inserted in wherein outwardly by interior.

7, as claim 5 or 6 described electron key boxes, it is characterized in that box body 11 and on the peristoma of removable cover 21 be embedded with permanent magnetism body 33, and in removable cover, be provided with cavernous body 34.