CN2453619Y

CN2453619Y - Mobile telephone set with tank-in type ear-phone and transmitter

Info

Publication number: CN2453619Y
Application number: CN 00251157
Authority: CN
Inventors: 张凯
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-25
Filing date: 2000-09-13
Publication date: 2001-10-10
Anticipated expiration: 2010-09-13

Abstract

The utility model relates to a mobile telephone device provided with a tank-in type earphone and a transmitter, which comprises a mobile phone body 1, an earphone 2, a transmitter 3, and no less than two wrap-up disks 5 and 6, wherein the peripheral surfaces of the wrap-up disks are respectively attached with one or more conduction strips 522 and 622, the radial outside of each wrap-up disk is encircled by wrap-up strips 8, the internal surface of the wrap-up strip 8 is attached with no less than two conduction strips which respectively contact with the conduction strips 522 and 622 on the peripheral surface of each of the wrap-up disks 5 and 6, and the external and the internal surfaces of the wrap-up strips 8 are connected by points of electric connection. Each of the wrap-up disks is positioned in a single case 10 or in the mobile phone body 1. The utility model has the advantages of contractibility into small integration, easy taking, and high efficient and reliable wrapping.

Description

The foldable portable telephone device of a kind of earphone and transmitter

The utility model relates to a kind of earphone and transmitter device, particularly relates to the foldable earphone and the transmitter device that are used for mobile phone.

In the prior art, foldable earphone and transmitter device are to adopt one to furl dish, are " can take in the device of Handless and microphone lines " of ZL96240255.9 and " accommodation device of a kind of earphone, microphone lines " that the patent No. is ZL97220520.0 as the patent No..Owing to only adopt one to furl dish, after very long signal transmssion line is furled, will increase the volume that furls dish fairly obviously, be not easy to take in thereby cause furling housing.And, take said apparatus, can not solve the problem of taking in of that part of signal transmssion line between earphone and the transmitter.

The utility model proposes a kind of can making and keeps suitable distance between earphone and the transmitter at the above-mentioned weak point of prior art, signal transmssion line between earphone and the transmitter is taken in easily, and making accommodation device become more small and exquisite, convenient, signal transmssion line furls the earphone and the foldable portable telephone device of transmitter of easy realization.

The purpose of this utility model can be by realizing by the following technical solutions: design and produce the foldable portable telephone device of a kind of earphone and transmitter, except comprising mobile phone body, earphone and transmitter, also comprise and be no less than two and be out-of-alignment rolling Moving plate, the radial outside of each rolling Moving plate has the rolling band to center on, the rotating shaft parallel of each rolling Moving plate is attached with one or more than one conductive strips respectively on the circumferential surface of each rolling Moving plate.Described rolling band is an annular, is attached with on its inner surface to be no less than two conductive strips, and rolling band lock ring two rolling Moving plates, and each conductive strips contacts the conductive strips on each rolling Moving plate periphery respectively.On the rolling band outer surface electric connection point that is no less than two places is arranged, they are at each conductive strips that connects respectively on the circuit on the inner surface.Each electric connection point is connected to external circuit by signal transmssion line, and conductive strips are connected to external circuit via each sliding contact and signal transmssion line.Each rolling Moving plate be placed in the separate housing or the mobile phone body in.

The drawing of accompanying drawing is described as follows:

Fig. 1 is that two rolling Moving plates of the present utility model are arranged on the normal cross-section schematic diagram in the housing;

Fig. 2 is the inner surface schematic diagram of rolling band of the present utility model;

Fig. 3 is Figure 1A-A generalized section;

Fig. 4 is the cross sectional representation of signal transmssion line that the utility model adopts.

Fig. 5 is that two rolling Moving plates of the present utility model are arranged on and furl the standby schematic diagram in the housing;

Fig. 6 is that two rolling Moving plates of the present utility model are arranged on to discharge in the housing and answer schematic diagram;

Fig. 7 is that housing of the present utility model is arranged on and furls the standby schematic diagram in the mobile phone;

Fig. 8 is that schematic diagram is answered in the release that housing of the present utility model is arranged in the mobile phone;

Fig. 9 is that two rolling Moving plates of the present utility model are arranged on and furl the standby schematic diagram in the mobile phone;

Figure 10 is that two rolling Moving plates of the present utility model are arranged on to discharge in the mobile phone and answer schematic diagram;

Figure 11 is that two rolling Moving plates of the present utility model are arranged on the side generalized section in the mobile phone.

Be described in further detail below in conjunction with the most preferred embodiment shown in each accompanying drawing.

The foldable portable telephone device of the utility model earphone and transmitter comprises mobile phone body 1, earphone 2, transmitter 3 and is no less than two and be out-of-alignment rolling Moving plate 5 and 6 as shown in Figure 1 to Figure 3.Rolling Moving plate 5 and 6 radial outside have rolling band 8 to center on, and rolling Moving plate 5 is parallel with 61 with 6 rotating shaft 51, are attached with one or more than one conductive strips 522 and 622 respectively on rolling Moving plate 5 and 6 the circumferential surface 52 and 62.As shown in Figure 1 and Figure 2, described rolling band 8 is an annular, be attached with the

conductive strips

822 and 823 that are no less than two on its inner surface 82, rolling band 8 lock rings two rolling Moving plates 5 and 6, and each conductive strips 822,823 contacts the conductive strips 522 and 622 on each rolling Moving plate 5 and 6 peripheries respectively.As Fig. 2, shown in Figure 3, the

electric connection point

842 and 843 that is no less than two places is arranged on the outer surface 84 of rolling band 8, they are at the

conductive strips

822 and 823 that connect respectively on the circuit on the inner surface.

Electric connection point

842 and 843 is connected to external circuit by signal transmssion line 4, and conductive strips 522 and 622 are connected to external circuit via each sliding contact and signal transmssion line 9.Each rolling Moving plate 5 and 6 conductive strips 522 and 622 are gear shape, and

conductive strips

822 and 823 are the chain strip, and both are engaged.

Above-mentioned rolling Moving plate 5 and 6 can be arranged in the housing 10 or be arranged in the mobile phone body 1, and wherein, housing 10 can be separately an one both, can be arranged in the mobile phone body 1 again.Like this, the utility model provides following three most preferred embodiments.

It is just like shown in Fig. 5,6, and described rolling Moving plate 5 and 6 is arranged in the housing 10, and housing 10 inserts mobile phone body 1 by the terminating plug 41 of signal transmssion line 4, and signal transmssion line 9 is connected to earphone 2 and transmitter 3.The wrap-up of this device and mobile phone body 1 are separated, but the use that cooperatively interacts.

It is two shown in Fig. 7,8, there is open cavity 11 described mobile phone body 1 inside, signal transmssion line 4 is connected with the internal circuit of mobile phone body 1, and signal transmssion line 9 is connected to earphone 2 and transmitter 3, and housing 10 passes through opening 13 rollings to the cavity 11 of mobile phone body 1.The wrap-up of this novel mobile telephone both can unite two into one with the mobile phone body, can be divided into two again.

The earphone 2 of above-mentioned two embodiment is fixed on an end of housing 10, and transmitter 3 is fixed on the other end of housing 10.Between earphone 2 and the housing 10, straight-bar or multi-joint telescoping bar (101) supporting, built-in signal transmssion line arranged between transmitter 3 and the housing 10.Housing 10 is provided with answers switch 103, during use, presses breakdown and closes, and earphone 2 and transmitter 3 can be taken to the place away from mobile phone 1 and receive calls, and make brain avoid electromagnetic infringement.

It is three shown in Fig. 9,10 and 11, described rolling Moving plate 5 and 6 is contained in the open cavity 11 of mobile phone body 1 inside, signal transmssion line 9 is connected with the internal circuit of mobile phone, signal transmssion line 4 is connected to earphone 2 and transmitter 3, and earphone 2, transmitter 3 pass through opening 13 rollings to the cavity 11 of mobile phone body 1.The wrap-up of this novel mobile telephone and mobile phone body 1 combine together.Straight-bar or 21 supportings of multi-joint telescoping bar are arranged, its built-in signal transmssion line between earphone 2 and the transmitter 3.

As shown in Figure 4, for the shape freezability of enhancing signal transmission line when furling, in the middle of described

signal transmssion line

4 and 9, press from both sides a fine wire 91 in addition.

Can adopt electrical micro-machine, clockwork spring and manual etc. about furling power.

Compared with prior art, the utility model has the advantage of, owing to adopt two above out-of-alignment rollings moving Dish, the utility model had both kept the suitable distance between earphone and the transmitter, had thoroughly solved again earphone and transmitter Between the problem of taking in of that part of signal transmssion line. When not using mobile phone, whole device can furl into very little Skilful integral body is easy to carry; When needs use mobile phone, can quickly and reliably be released into normal use shape Attitude, problems such as thoroughly having avoided the signal transmssion line winding, tie a knot and lost.

Claims

1. earphone and the foldable portable telephone device of transmitter comprise mobile phone body (1), earphone (2) and transmitter (3), it is characterized in that: also comprise being no less than two and be out-of-alignment rolling Moving plate (5) and (6); The radial outside of rolling Moving plate (5) and (6) has rolling band (8) to center on; The rotating shaft (51) of rolling Moving plate (5) and (6) is parallel with (61), be attached with one or more than one conductive strips (522) and (622) respectively on the circumferential surface (52) of rolling Moving plate (5) and (6) and (62), described rolling band (8) is an annular, be attached with the conductive strips (822) and (823) that are no less than two on its inner surface (82), rolling band (8) lock ring two rolling Moving plate (5) and (6), and each conductive strips (822), (823) contact conductive strips (522) and (622) on each rolling Moving plate (5) and (6) periphery respectively; Electric connection point (842) and (843) that are no less than two places are arranged on the outer surface (84) of rolling band (8), and they are in the conductive strips (822) and (823) that connect respectively on the circuit on the inner surface; Electric connection point (842) and (843) are connected to external circuit by signal transmssion line (4), and conductive strips (522) and (622) are connected to external circuit via each sliding contact and signal transmssion line (9).

2. earphone as claimed in claim 1 and the foldable portable telephone device of transmitter is characterized in that: described conductive strips (522) and (622) are gear shape, and conductive strips (822) and (823) are the chain strip, and both are engaged.

3. earphone as claimed in claim 1 and the foldable portable telephone device of transmitter is characterized in that: described rolling Moving plate (5) and (6) are arranged in the housing (10).

4. earphone as claimed in claim 3 and the foldable portable telephone device of transmitter, it is characterized in that: described housing (10) inserts mobile phone body (1) by the terminating plug (41) of signal transmssion line (4), and signal transmssion line (9) is connected to earphone (2) and transmitter (3).

5. earphone as claimed in claim 3 and the foldable portable telephone device of transmitter, it is characterized in that: there is open cavity (11) mobile phone (1) inside, signal transmssion line (4) is connected with mobile phone body (1) internal wiring, signal transmssion line (9) is connected to earphone (2) and transmitter (3), in the cavity (11) of housing (10) by opening (13) income mobile phone body (1).

6. as claim 4 or 5 described earphones and the foldable portable telephone device of transmitter, it is characterized in that: described earphone (2) is fixed on an end of housing (10), and transmitter (3) is fixed on the other end of described housing (10).The supporting of straight-bar or multi-joint telescoping bar (101) is arranged, its built-in signal transmssion line between earphone (2) and the housing (10) and between transmitter (3) and the housing (10).

7. as claim 4 or 5 described earphones and the foldable portable telephone device of transmitter, it is characterized in that: described housing (10) is provided with answers switch (103).

8. earphone as claimed in claim 1 and the foldable portable telephone device of transmitter, it is characterized in that: described rolling Moving plate (5) and (6) are contained in the inner open cavity (11) of mobile phone body (1), signal transmssion line (9) is connected with the internal circuit of mobile phone body (1), signal transmssion line (4) is connected with transmitter (3) with earphone (2), in earphone (2), transmitter (3) and signal transmssion line (4) cavity (11) by opening (13) income mobile phone body (1).

9. earphone as claimed in claim 8 and the foldable portable telephone device of transmitter is characterized in that: the supporting of straight-bar or multi-joint telescoping bar (21) is arranged, its built-in signal transmssion line between described earphone (2) and the transmitter (3).

10. earphone as claimed in claim 1 and the foldable portable telephone device of transmitter is characterized in that: respectively press from both sides a fine wire (91) in the middle of described signal transmssion line (4) and (9).