CN2400851Y

CN2400851Y - Earplug reminding device

Info

Publication number: CN2400851Y
Application number: CN 99247494
Authority: CN
Inventors: 郑虎荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-28
Filing date: 1999-12-11
Publication date: 2000-10-11
Anticipated expiration: 2009-12-11

Abstract

The utility model relates to an earplug reminding device, which comprises a housing, an angular displacement trigger switch, and an alarming reminding circuit, wherein, the housing is provided with a convex columnar earplug. The existing bracket or hook can be removed, and the volume of the integral reminding device is manufactured to be smaller. Simultaneously, when an initial angle of the reminding device is adjusted, a special adjusting mechanism does not need to be arranged, and so long as after the integral reminding device is rotated, the utility model can be worn. The utility model has the advantages of convenient operation, simple combination, and low cost.

Description

The ear type reminiscences

The utility model belongs to warning, the reminiscences that keeps the head normal posture.

Before the utility model is made, existing small-sized reminiscences generally has two kinds, a kind ofly as Chinese patent ZL93202588.9 and Chinese patent ZL92217215.3 are disclosed, the shell shape of reminiscences is made into the shape that is similar to auricle, hang on the ear and use, enclosure interior is provided with warning circuits such as angular displacement touch switch and hummer, and wherein the angular displacement touch switch adopts the form (as the mercury angle switch) that liquid touches; Another kind makes as Chinese patent ZL91230485.5 is disclosed, being provided with one on the shell of reminiscences is used to hang on the ear and links up with, this hook can be regulated the angle with whole housing, and inner angle displacement touch switch adopts swing arm to touch slice structure.Other also have some reminiscences at the outer setting support of housing as earphone.But all these reminiscences all are the version that is designed to hang on the ear, use inconvenience on the ear so reminiscences hung over, simultaneously the volume of reminiscences can not make very little, brought inconvenience in many uses to the user.The user can not feel well after being placed on and using a period of time on the ear simultaneously, need change an ear uses, at present all this reminiscences all can only be placed on the specific ear and use as left ear or auris dextra, can not two ear can both be general (promptly place left ear, auris dextra can both use) so existing reminiscences all can not satisfy this requirement.

The purpose of this utility model is to provide a kind of ear type reminiscences that uses in the earhole of filling in for addressing the above problem.

For achieving the above object, the utility model is a kind of ear type reminiscences of realizing like this, comprises shell, angular displacement touch switch and warning reminding circuit, and described shell is provided with the column earplug of projection.

Above-mentioned earplug is provided with prominent head away from an end of shell.

Above-mentioned angular displacement touch switch is provided with two or more switch contacts in whole angular displacement range; Each switch contact is arranged in parallel mutually in the warning reminding circuit.

Above-mentioned each switch contact series connection is provided with a selector switch.

Above-mentioned angular displacement touch switch adopts oscillating rod type, in the forward of the fork of this swing type angular displacement touch switch and backswing scope a conduction gear shaft is set respectively and constitutes left and right sides ear switch contact; Either-or switch constitutes left and right sides ear selector switch and is arranged in the warning reminding circuit, and two paths of this selector switch connect a conduction gear shaft respectively.

Above-mentioned angular displacement touch switch adopts water storage type, and the reservoir of insulation promptly is set in the shell of this ear type reminiscences, and conductive liquid is arranged in the reservoir; A conducting end of this switch places in the conductive liquid, and the switch contact of this switch places in the above liquid level hunting range of conductive liquid liquid level.

The switch contact of above-mentioned angular displacement touch switch is provided with left ear contact and auris dextra contact; Ear contact, a left side is arranged at conductive liquid liquid level left side ear and leans forward in the hunting range, and the auris dextra contact is arranged at conductive liquid liquid level auris dextra and leans forward in the hunting range, and left ear contact and auris dextra contact conducting end place in the conductive liquid respectively or jointly; Either-or switch constitutes left and right sides ear selector switch, and two paths of this selector switch connect left ear contact or auris dextra contact respectively.

The switch contact of above-mentioned angular displacement touch switch also is provided with a left-leaning contact and Right deviation contact respectively in the scope that the conductive liquid liquid level swings; Ear contact, a left side, auris dextra contact, left-leaning contact and Right deviation contact are " ten " font and arrange in reservoir.

Described column earplug is the split-type structure; Earplug comprises earplug head and earplug seat; The earplug head is connected with earplug seat, and earplug seat is connected with shell.

Advantage of the present utility model and good effect be, at shell earplug is set, and removes original support or hook, and that only in this way the volume of whole reminiscences could be made is littler; When adjusting the initial angle of reminiscences simultaneously special governor motion can be set, as long as it is wear after will whole reminiscences rotating, easy to use, simple in structure, cost is low.In the whole angular displacement range of Swinging switch, a plurality of switch contacts are set; After left ear contact and auris dextra contact especially are set, reminiscences can left ear or auris dextra be used alternatingly the bad reaction that has reduced the user; Can also be left or report to the police during right bank at user's head, function is more complete.

Below in conjunction with accompanying drawing the utility model is described in further details.

Fig. 1 is the front view of the utility model embodiment one;

Fig. 2 is the left cut-open view of Fig. 1;

Fig. 3 is the electrical block diagram of the utility model embodiment one;

Fig. 4 is the front view of the utility model embodiment two;

Fig. 5 is the left cut-open view of Fig. 4;

Fig. 6 is the electrical block diagram of the utility model embodiment two.

Embodiment one:

As shown in Figure 1 and Figure 2, a kind of ear type reminiscences comprises shell 1, angular displacement touch switch and warning reminding circuit 8, and shell 1 is provided with the column earplug 2 of projection.Be suitable for filling in the earhole prominent 3 for the ease of filling in earplug 2 in the earhole away from an end setting of shell.

Requirement for the ease of the exchange use or the multi-angle of left and right sides ear are reminded is provided with two or more switch contacts at the angular displacement touch switch in whole angular displacement range; Be arranged in parallel mutually in the warning reminding circuit as each switch contact of Fig. 3.In order to close one of them or several contact, so or each switch contact series connection of closeall contact a selector switch is set.

, when the angular displacement touch switch adopts oscillating rod type, in the forward of the fork 6 of this swing type angular displacement touch switch and backswing scope, a conduction gear shaft 7 is set respectively and constitutes left and right sides ear switch contacts according to above-mentioned design; Either-or switch 9 formation left and right sides ear selector switch are arranged at and are used to touch integrated package in the warning reminding circuit, and two paths of this selector switch connect a conduction gear shaft 7 respectively.Promptly as shown in Figure 3, two selecting sides of either-or switch 9 connect conduction gear shaft 7 respectively, and the common port of this either-or switch 9 connects the input of warning reminding circuit 8, and fork 6 connects another input of warning reminding circuit.Earplug can be made one or adopt the split-type structure with shell; Present embodiment adopts the split-type structure, and its structure is that earplug comprises earplug head 2a and earplug seat 2b; The earplug head is connected with earplug seat, and earplug seat is connected with shell.

During use, the ear that user's selection is worn is selected corresponding switch contact by switch then, adjusts the initial position (minimum cant when promptly adjusting this reminiscences warning) of fork then, and earplug is filled in the earhole.Fork swing when user's head leans forward, circuit turn-on hummer or other alarm activation are reminded the user when the excessive fork touch switch of angle contact.Fork leaves and makes switch contact disconnection alarm set stop when recovering at user's angle of inclination.

Embodiment two:

As Fig. 4, shown in Figure 5 original reminiscences being arranged on the basis of ear type, the form of angle of transformation displacement touch switch adopts water storage type.The reservoir 10 of insulation promptly is set in the shell 1 of this ear type reminiscences as shown in Figure 6, conductive liquid 11 is arranged in the reservoir, with the swing of conductive liquid liquid level, two electrodes of actuating switch realize connecting warning circuit; A conducting end of general this switch places in the conductive liquid, and the switch contact of this switch places in the above liquid level hunting range of conductive liquid liquid level.The switch contact of the angular displacement touch switch of present embodiment is provided with left ear contact 12 and auris dextra contact 13; Ear contact, a left side 12 is arranged at the user and is worn over when leaning forward on the left ear in the conductive liquid liquid level hunting range, same auris dextra contact 13 is arranged at the user when being worn over the auris dextra head portion and leaning forward in the conductive liquid liquid level hunting range, and left ear contact 12 and auris dextra contact 13 conducting end can be also can be respectively to place jointly in the conductive liquid (the utility model adopts the structure of a shared conducting end); An either-or switch 9 is set in the enclosure constitutes left and right sides ear selector switch by the integrated package in the selector switch shake-up circuit, switch of all right each contact series connection can select to use that contact.Two paths of this selector switch connect left ear contact 12 or auris dextra contact 13 respectively, and selecting to be to use left ear switch still is the auris dextra switch.

Simultaneously a left-leaning contact 14 and Right deviation contact 15 can also be set at the switch contact in this water storage type angular displacement touch switch in the scope that the conductive liquid liquid level swings; These two contacts and left ear contact 12, auris dextra contact 13 are " ten " font and arrange in reservoir.

So as shown in Figure 6, left-leaning contact 14, Right deviation contact 15, left ear contact 12, the 13 common parallel connections of auris dextra contact connect two inputs of warning reminding circuit 8; Wherein left ear contact 12, auris dextra contact 13 are selected by either-or switch 9.

During use, the ear that user's selection is worn is selected corresponding switch contact by switch then, adjusts the initial angled position (promptly adjusting this reminiscences warning minimum cant) of conductive liquid liquid level then, and earplug is filled in the earhole.Conductive liquid liquid level swing when user's head leans forward, circuit turn-on hummer or other alarm activation are reminded the user during liquid level contact-making switch contact when angle is excessive.Liquid level leaves when recover at user's angle of inclination, makes switch contact disconnect alarm set and stops.

Claims

1. an ear type reminiscences comprises shell (1), angular displacement touch switch and warning reminding circuit (8), it is characterized in that: described shell (1) is provided with the column earplug (2) of projection.

2. ear type reminiscences according to claim 1 is characterized in that: above-mentioned earplug (2) is provided with prominent head (3) away from an end of shell.

3. ear type reminiscences according to claim 1 is characterized in that: above-mentioned angular displacement touch switch is provided with two or more switch contacts in whole angular displacement range; Each switch contact is arranged in parallel mutually in the warning reminding circuit.

4. ear type reminiscences according to claim 3 is characterized in that: above-mentioned each switch contact series connection is provided with a selector switch.

5. according to claim 3 or 4 described ear type reminiscences, it is characterized in that: above-mentioned angular displacement touch switch adopts oscillating rod type, in the forward of the fork (6) of this swing type angular displacement touch switch and backswing scope a conduction gear shaft (7) is set respectively and constitutes left and right sides ear switch contact; Either-or switch (9) constitutes left and right sides ear selector switch and is arranged in the warning reminding circuit, and two paths of this selector switch connect a conduction gear shaft (7) respectively.

6. according to claim 1 or 3 or 4 described ear type reminiscences, it is characterized in that: above-mentioned angular displacement touch switch adopts water storage type, and the reservoir (10) of insulation promptly is set in the shell (1) of this ear type reminiscences, and conductive liquid (11) is arranged in the reservoir; A conducting end of this switch places in the conductive liquid, and the switch contact of this switch places in the above liquid level hunting range of conductive liquid liquid level.

7. ear type reminiscences according to claim 6 is characterized in that: the switch contact of above-mentioned angular displacement touch switch is provided with left ear contact (12) and auris dextra contact (13); Ear contact, a left side (12) is arranged at conductive liquid liquid level left side ear and leans forward in the hunting range, and auris dextra contact (13) are arranged at conductive liquid liquid level auris dextra and lean forward in the hunting range, and left ear contact (12) and auris dextra contact (13) conducting end place in the conductive liquid respectively or jointly; Either-or switch (9) constitutes left and right sides ear selector switch, and two paths of this selector switch connect left ear contact (12) or auris dextra contact (13) respectively.

8. ear type reminiscences according to claim 7 is characterized in that: the switch contact of above-mentioned angular displacement touch switch also is provided with a left-leaning contact (14) and Right deviation contact (15) respectively in the scope that the conductive liquid liquid level swings; Ear contact (12), a left side, auris dextra contact (13), left-leaning contact (14) and Right deviation contact (15) are " ten " font and arrange in reservoir.

9. according to the described ear type reminiscences of above-mentioned any one claim, it is characterized in that: above-mentioned column earplug (2) is the split-type structure; Comprise earplug head (2a) and earplug seat (2b); The earplug head is connected with earplug seat, and earplug seat is connected (1) with shell.