CN203705837U

CN203705837U - Control structure of watch button

Info

Publication number: CN203705837U
Application number: CN201320685102.2U
Authority: CN
Inventors: 黄诗淇
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-01
Filing date: 2013-11-01
Publication date: 2014-07-09
Anticipated expiration: 2023-11-01

Abstract

The utility model discloses a control structure of a watch button. The control structure of the watch button comprises a watch, a micro relay, reeds, connecting lines and a separating piece, the micro relay is arranged in a back shell of the watch, two contact electrodes of the micro relay are respectively connected with the reeds via the connecting lines, the insulation separating piece is arranged between the two reeds, and the two reeds are respectively fixed to a contact copper electrode of a button contact of the watch and a position of the insulation separating piece corresponding to a contact copper electrode in the button. The control structure of the watch button is connected in a mechanical manner, the characteristic of the micro relay is combined, the availability of the button can be well controlled without a control chip, and the service lifetime of the watch is significantly extended.

Description

A kind of wrist-watch button control structure

Technical field

The utility model relates to a kind of wrist-watch button control structure.

Background technology

The wrist-watch of relay or sensor is installed, be generally used for various measurements or control function, but be generally speaking mainly connected in the control chip in table, to realize above-mentioned functions, in the middle of practice, for example alarm clock, the control of locking and so on, all can close or exit by the button of pressing on table, thereby fall flat, therefore for certain pressure effect, need to make under certain condition to close or exit button inefficacy, in order to realize this point, need to set up a relay or sensor, judgement that should be effectively still invalid to button with realization, generally be connected on control chip and to control chip reprogramming and realize by setting up a relay or sensor in the prior art, and electronic chip often the life-span limited, use and too frequently easily occur various problems, therefore for above-mentioned situation, use the most frequently no more than closing or exit alarm clock or locking for button, always identify and cause unavoidably its life-span too short by control chip.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of wrist-watch button control structure, this wrist-watch button control structure is by arranging separately relay, and with the structure of insulation spacer and reed realized not by control chip control knob well whether effectively, extended greatly the serviceable life of wrist-watch.

The utility model is achieved by the following technical programs.

A kind of wrist-watch button control structure that the utility model provides, comprises wrist-watch, midget relay, reed, connecting line and spacer; Described miniature relay is contained in the shell on the back of described wrist-watch, and midget relay two touches the utmost point and is connected with reed by connecting line respectively; Between two reeds, have an insulation spacer, and two reeds are individually fixed on the contact copper-base of the upper push-button contact of table and insulation spacer corresponding button is interior contacts on the position of copper-base.

As preferred version of the present utility model, described midget relay is 30 degree or 35 degree temperature relays.

Described connecting line is connected in the normally closed contact of midget relay.

The beneficial effects of the utility model are: connect by mechanical type, in conjunction with the characteristic of midget relay, realized not by control chip control knob well whether effectively, extended greatly the serviceable life of wrist-watch.

Brief description of the drawings

Fig. 1 is sectional structure schematic diagram of the present utility model;

In figure: 11-dial plate space, 12-movement, push-button contact on 13-table, 14-button, 21-midget relay, 22-reed, 23-connecting line, 31-insulation spacer.

Embodiment

Further describe the technical solution of the utility model below in conjunction with accompanying drawing, but described in claimed scope is not limited to.

A kind of wrist-watch button control structure as shown in Figure 1, comprises wrist-watch, midget relay 21, reed 22, connecting line 23 and spacer 31; Described midget relay 21 is contained in the shell on the back of described wrist-watch, and 21 liang of tactile utmost points of midget relay are connected with reed 22 by connecting line 23 respectively; Between two reeds 22, have an insulation spacer 31, and two reeds 22 are individually fixed on the contact copper-base of showing upper push-button contact 13 with on the insulation spacer 31 interior positions that contact copper-base of corresponding button 14.

When installation, midget relay 21 core 12 of should disembarking has a segment distance, interfere avoiding, insulation spacer 31 can be fixed on 11 bottoms, dial plate space simultaneously, can be convenient to thus maintenance, but for easily manufactured, insulation spacer 31 also can be fixed by two reeds 22, can directly reed 22 be fixed on the contact copper-base of the upper push-button contact 13 of table when installation.

Midget relay 21 can be any one in pressure switch, temperature relay, optical relay, but in order to reach best result of use, described midget relay 21 is 30 degree or 35 degree temperature relays.

Described connecting line 23 is connected in the normally closed contact of midget relay 21.Realize thus midget relay 21 paths in the time that table is not worn on hand, button is effective, and in the time that table is worn on hand, relay 21 satisfies condition and opens circuit, and button is invalid.

Claims

1. a wrist-watch button control structure, comprise wrist-watch, midget relay (21), reed (22), connecting line (23) and spacer (31), it is characterized in that: described midget relay (21) is contained in the shell on the back of described wrist-watch, midget relay (21) two touches the utmost point and is connected with reed (22) by connecting line (23) respectively; Between two reeds (22), have an insulation spacer (31), and two reeds (22) are individually fixed on the contact copper-base of the upper push-button contact (13) of table and insulation spacer (31) corresponding button (14) is interior contacts on the position of copper-base.

2. wrist-watch button control structure as claimed in claim 1, is characterized in that: described midget relay (21) is 30 degree or 35 degree temperature relays.

3. wrist-watch button control structure as claimed in claim 1, is characterized in that: described connecting line (23) is connected in the normally closed contact of midget relay (21).