One key dialing mechanism
Technical field:
The utility model relates to the calling device field, more particularly is a kind ofly can carry out the key dialing mechanism that speed dialling is yelled for help.
Background technology
At present, a key dialing mechanism of a kind of crying " safety clock ", " safe and comfortable clock " etc. has appearred in a lot of cities of China.By this device, the elder person only needs press the dial key of lower device when running into emergency and need seek help, and the user promptly can carry out carrying out dialing recourse to appointed object.
In contrast to an existing key dialing mechanism, because reasonable inadequately to being provided with of button, so even have only a button on the device, but because button is too little or eye-catching inadequately, so when the elder person runs into emergency and carries out dial-up and seek help, realize that the effect of speed dialling is unsatisfactory.
The utility model content
The purpose of this utility model is to disclose a kind of dialing mechanism that really has only a dial key, and the characteristic distinctness of the dial key of this device, and is easy to operate, especially is fit to the characteristics that the elder person uses.
The utility model is achieved by the following scheme:
One key dialing mechanism, it comprises upper shell, lower house and button portion, upper shell and lower house fasten or are integral by bolt combination, button portion one end is flush-mounted between upper shell and the lower house, be placed on the upper shell with end in addition, it is characterized in that: button portion is " ten " word structure, the external diameter of button portion be upper shell external diameter 30%~90%.
As optimization, the upper shell of this device or lower house are provided with an extension portion, and extension portion is lanyard or hook.
Further, be provided with an audio output unit around outside the button portion.
Go bail for when carrying out remote dial-up by the remote controller stability of signal in order to make, device also has a telescopic antenna, and telescopic antenna one end is fixedlyed connected with crust of the device.
The utility model beneficial effect:
1. button portion has only a button, and is " ten " word structure, makes the user know the function of button easily, simultaneously the external diameter of button portion be upper shell external diameter 30%~90%, with whole device, button portion is positioned at remarkable position, and has enough big operating surface version relatively;
2. whole device can directly be put, and also can install by extension portion;
3. have telescopic antenna, it is stable to have guaranteed that signal receives.
Description of drawings:
Fig. 1 is the device perspective view;
Fig. 2 is the cutaway view of device;
Embodiment
Embodiment one
Shown in 2, a kind of embodiment of the present utility model is disclosed, a promptly a kind of key dialing mechanism.This device is made up of upper shell 1, lower house 2, button portion 3, extension portion 4 and antenna 5.Wherein, upper shell 1 presents oblate shape, and lower house 2 is installed (also can install by the fastening form) with upper shell 1 by bolt.Button portion 3 has only a button and this button to present " ten " word structure can work as to can be used as urgent the time with prompting user this button and call out usefulness.The external diameter of the button portion 3 of " ten " font button be upper shell 1 external diameter 30%~90%, specifically can be according to actual needs and determine the button size.With the principle of handled easily, then the operating surface of button portion 3 should be tried one's best greatly, as may be selected to be upper shell 1 external diameter 80%.
Also have a lanyard 4 with reference to figure 1, one key dialing mechanism, lanyard 4 one ends are connected with upper shell 1, lower house 2, and in the time of use, dialing mechanism both can keep flat, also can be by on lanyard extension and furniture or the wall.
And for example shown in Fig. 1 and 2, a key dialing mechanism also has telescopic antenna 6, and telescopic antenna 6 one ends are fixedlyed connected with crust of the device.During default conditions, day line concealing and enclosure interior have only when the putting position poor signal, just pull out to guarantee the reception of remote signal.
Fig. 1 and for example, in order to make the assurance calling quality, and when seeking help, the assurance sound of device loud and clear, the upper shell of a key dialing mechanism (1) is provided with audio output unit 5 with the position of button portion 3.