CN2707906Y

CN2707906Y - Alarming trigger switch

Info

Publication number: CN2707906Y
Application number: CN 200420073718
Authority: CN
Inventors: 揭雪强
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-12
Filing date: 2004-07-12
Publication date: 2005-07-06
Anticipated expiration: 2014-07-12

Abstract

The utility model relates to an alarming trigger switch, in particular to an alarming trigger switch combined with a general machinery cipher lock, comprising a small round case for balls, a small ball, and an elastic alarming trigger switch. The utility model provides an alarming trigger switch combined with the general machinery cipher lock, which has simple structure, low cost and convenient installing, and the utility model can be combined with the general machinery cipher lock to be widely used in various alarms.

Description

A kind of warning trigger switch

Affiliated technical field

The utility model relates to a kind of warning trigger switch, particularly the warning trigger switch that is used in combination with the universal machine coded lock.

Background technology

At present, the known universal machine coded lock triggering function of not reporting to the police, need design a kind of have to report to the police trigger function and cheap warning trigger switch and mechanical code lock is used.The utility model provides warning trigger switch a kind of and that the universal machine coded lock is used in combination, and it is simple in structure, and is with low cost, easy for installation.Can be used in combination with the universal machine coded lock, be widely used in various alarms.

The technical scheme that its technical problem that solves the utility model adopts is: this utility model comprises roundlet ball circle cover, little ball, spring-piece type trigger switch; Roundlet ball circle cover is the cylinder of both sides opening, and little ball can just be put into, and can be free to slide; After warning trigger switch and universal machine coded lock are assembled together, as the bottom portion of groove of bead at the chrysanthemum type dial of mechanical code lock, the following shell fragment of spring-piece type trigger switch and the last shell fragment of spring-piece type trigger switch do not contact at this moment, the warning trigger switch disconnects, when rotating the chrysanthemum type dial, the protuberance branch of chrysanthemum type dial up pushes up little ball, because the following shell fragment of trigger switch is close on roundlet ball top, the following shell fragment that will make trigger switch like this is to top offset, up to contacting with the last shell fragment of trigger switch, connect trigger switch, at this moment require the upper and lower displacement of bead to be slightly larger than the spacing of the shell fragment up and down of trigger switch; Then can get back to the bottom portion of groove of chrysanthemum type dial from the top of the projection of chrysanthemum type dial again when being rotated further little ball, be rotated further the chrysanthemum type dial, little ball then can be got back to the bottom portion of groove of chrysanthemum type dial from the top of the projection of chrysanthemum type dial again, along with rotating the chrysanthemum type dial, this process will constantly repeat, thereby also make the continuous switch of spring-piece type trigger switch, so just can produce to report to the police and trigger by this specific character.

Description of drawings

Below in conjunction with accompanying drawing, implementation procedure of the present utility model is further specified.

Fig. 1 one is equipped with the box schematic diagram of universal machine coded lock.

Fig. 2 is after the utility model and universal machine coded lock are assembled together, the floor map when little ball is positioned at the bottom portion of groove of chrysanthemum type dial of mechanical code lock.

Fig. 3 is after the utility model and universal machine coded lock are assembled together, the floor map when little ball is positioned at the projection top of chrysanthemum type dial of mechanical code lock.

1. mechanical code locks among the figure, 2. alarm housing, 3. the last shell fragment of spring-piece type trigger switch, 4. the following shell fragment of spring-piece type trigger switch, 5. little ball, 6. the chrysanthemum type dial of mechanical code lock, 7. the circle cover of little ball, the projection of 8 chrysanthemum type dials, 9. spring-piece type trigger switch, the 10. contact of the last shell fragment of spring-piece type trigger switch.

Accompanying drawing 1 is one the box schematic diagram of universal machine coded lock to be installed.Mechanical code lock among the figure (1) is installed on the door of an alarm housing (2), and Fig. 2 is after the utility model and universal machine coded lock are assembled together, the warning schematic diagram when little ball (5) is positioned at the bottom portion of groove of chrysanthemum type dial of mechanical code lock.Roundlet ball circle cover (7) is the cylinder of both sides opening, and little ball (5) can just be put into, and can be free to slide.After warning trigger switch and universal machine coded lock are assembled together, as the bottom portion of groove of little ball (5) at the chrysanthemum type dial (6) of mechanical code lock, the following shell fragment (4) of spring-piece type trigger switch and the last shell fragment (3) of spring-piece type trigger switch do not contact at this moment, the warning trigger switch disconnects, when rotating the chrysanthemum type dial, the projection of chrysanthemum type dial (8) can up push up bead (5), because the following shell fragment (4) of spring-piece type trigger switch is close on bead top, the following shell fragment (4) that will make the spring-piece type trigger switch like this is to top offset, up to contacting with the last shell fragment (3) of spring-piece type trigger switch, connect spring-piece type trigger switch (9), at this moment require the upper and lower displacement of bead to be slightly larger than the spacing of the shell fragment up and down of spring-piece type trigger switch, Fig. 3 has just illustrated this state.When being rotated further the chrysanthemum type dial, bead then can be got back to the bottom portion of groove of chrysanthemum type dial from the top of the projection of chrysanthemum type dial again, along with rotating the chrysanthemum type dial, this process will constantly repeat, thereby also make constantly switch of spring-piece type trigger switch (9), so just can produce to report to the police and trigger by this specific character.

By above accompanying drawing, can understand overall structure, principle and design feature that this utility model and universal machine coded lock are used in combination.The function and the characteristics of each critical piece have also been understood simultaneously.Characteristics such as the utlity model has simple in structurely, cost is low, and is practical reliable.

Claims

1. warning trigger switch; It is characterized in that comprising roundlet ball circle cover, little ball, spring-piece type trigger switch; Roundlet ball circle cover (7) is the cylinder of both sides opening, and little ball (5) can just be put into, and can be free to slide; After warning trigger switch and universal machine coded lock are assembled together, as the bottom portion of groove of little ball (5) at the chrysanthemum type dial (6) of mechanical code lock, the following shell fragment (4) of spring-piece type trigger switch and the last shell fragment (3) of spring-piece type trigger switch do not contact at this moment, the warning trigger switch disconnects, when rotating the chrysanthemum type dial, the projection of chrysanthemum type dial (8) can up push up bead (5), the following shell fragment (4) of spring-piece type trigger switch is close on bead top, the following shell fragment (4) that makes the spring-piece type trigger switch like this is to top offset, up to contacting with the last shell fragment (3) of spring-piece type trigger switch, connect spring-piece type trigger switch (9), the upper and lower displacement of requirement bead is slightly larger than the spacing of the shell fragment up and down of spring-piece type trigger switch, be rotated further the chrysanthemum type dial, bead then can be got back to the bottom portion of groove of chrysanthemum type dial from the top of the projection of chrysanthemum type dial again, along with rotating chrysanthemum type dial (6), this process will constantly repeat, thereby make constantly switch of spring-piece type trigger switch (9), can produce to report to the police by this specific character and trigger.