CN1281307A

CN1281307A - Combined mobile telephone with separable structure

Info

Publication number: CN1281307A
Application number: CN 00117180
Authority: CN
Inventors: 袁云川
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-15
Filing date: 2000-06-15
Publication date: 2001-01-24
Anticipated expiration: 2020-06-15
Also published as: CN1102821C

Abstract

A combined separable mobile telephone features that a unit matched with the profile for main body has receiver and transmitter, but has the position of display screen and keyboard reserved, and has clamping parts at various portions to be matched with the main body of mobile telephone by means of matching mechanism. Said unit and main body can communicate with each other through connecting line or in wireless mode. Its advantages are simple and compact structure and no damage of electromagnetic radiation to human brain.

Description

A kind of mobile phone of composite type separable structure

The present invention relates to a kind of mobile phone, particularly the mobile phone of composite type separable structure.

Mobile phone of the prior art, its receiver, transmitter and antenna radio frequency part are installed on the overall structure that can not separate, whole mobile phone causes the infringement of the electromagnetic radiation as waves of antenna radio frequency part to the human body brain near user's brain during use.

Purpose of the present invention is intended to overcome the deficiencies in the prior art and provides a kind of antenna to be contained in fuselage, receiver and transmitter are contained in split, and fuselage and split are capable of being combined separable again, compact conformation, portably use conveniently, avoid the mobile phone of electromagnetic radiation the composite type separable structure of human brain infringement.

The object of the present invention is achieved like this:

A kind of mobile phone of composite type separable structure, comprise the antenna 17 on the fuselage 1, display screen 7, keyboard 8, volume button 16, battery contact 19 and SIM card seat 20, the split 2 that it is characterized in that being complementary with fuselage appearance but leave display screen and keyboard room is provided with

receiver

3 and 4,

transmitter

5 and 6, two ends, split 2 bottom are provided with block tongue 11, two middle side parts are provided with buckle button 9 and Elastic buckle 23 and corresponding draw-in groove 12 at the underbelly two ends, the corresponding one by one clamping of the buckle slot 10 of fuselage two middle side parts or separate, fuselage 1 lower end central authorities are provided with winding box 14, and the line 15 of therefrom drawing couples together fuselage 1 and split 2.

--the hollow space of described split 2, also can add a web beam corresponding to display screen 7 and keyboard 8 mutually close places, empty road, just card is pressed in place, aforementioned empty road.

--described fuselage 1 lower end central authorities, can not establish winding box 14 and change the contact 25 of establishing transmission signals when using wireless mode.

--the back side of described split 2, when using wireless mode, the position of corresponding fuselage lower end central authorities of its underpart central authorities contact 25 is provided with the contact 26 of transmission signals.

--described split 2 lower backside middle positions are provided with indent hook switch 18 and protruding position 37, and fuselage 1 lower central corresponding with its position is provided with protruding position 36 and indent hook switch 13.

The invention will be further described below by drawings and Examples:

Fig. 1 is a fuselage front schematic view of the present invention

Fig. 2 is a split front schematic view of the present invention

Fig. 3 is a split schematic rear view of the present invention

Schematic diagram when Fig. 4 is fuselage of the present invention and split combination

Schematic side view when Fig. 5 is fuselage of the present invention and split combination

Fig. 6 is the schematic side view of fuselage of the present invention

Fig. 7 is the rearview of fuselage of the present invention

Fig. 8 is the upward view of fuselage of the present invention

Fig. 9 is the upward view of split of the present invention

Figure 10 is the fuselage front schematic view of split of the present invention when desiring to add crossbeam

Figure 11 is the front schematic view after split of the present invention adds crossbeam

Figure 12 is the schematic rear view after split of the present invention adds crossbeam

Figure 13 is that split of the present invention adds behind the crossbeam schematic diagram with the fuselage combination

Figure 14 is the fuselage schematic side view after the corresponding split of the present invention adds crossbeam

Figure 15 is the fuselage schematic diagram of the present invention when using wireless mode

Figure 16 is the split front schematic view of the present invention when using wireless mode

Figure 17 is the split schematic rear view of the present invention when using wireless mode

Figure 18 is fuselage and the split combination schematic diagram of the present invention when using wireless mode

Figure 19 is the circuit diagram of each parts in the split of the present invention

Figure 20 is a hook switch state detection circuit schematic diagram of the present invention

In above-mentioned Fig. 1～Figure 20,1 is fuselage, and 2 are split, 3,4 is receiver, 5,6 is transmitter, and 7 is display screen, 8 is keyboard, and 9 is the buckle button, and 10 is buckle slot, 11 is block tongue, and 12 is draw-in groove, and 13 is the indent hook switch, 14 is winding box, and 15 is line, and 16 is sound volume button, 17 is antenna, and 18 is the indent hook switch, and 19 is the battery contact, 20 is the SIM card seat, and 21 is the connector plug wire hole, and 22 is the winding box wire hole, 23 is Elastic buckle, 24 are the supporting traverse in the split, and 25 is the contact of fuselage front transmission signals, and 26 are the contact of split back side transmission signals, 27 two battery compartment lids for split, 28 is electronic switch, and 29 is connector, and 30 is the hook switch state detection circuit, 31 are split front transmitter, 32 are split back side transmitter, and 33 are split front receiver, and 34 are split back side receiver, 35 is switch hook, and 36 and 37 is protruding position.

Embodiment one, establishes wired talking mode of winding box:

Design fuselage by model, antenna 17, display screen 7, keyboard 8, volume button 16, buckle slot 10, draw-in groove 12, indent hook switch 13, protruding position, winding box 14, battery contact 19 and SIM card seat 20 are set in corresponding position; Design corresponding split by model, reserve the hollow position of display screen 7 and keyboard 8, in front, the corresponding position of split receiver 3 and transmitter 5 are set, the back side is provided with receiver 4 and transmitter 6, and indent hook switch 18, protruding position, Elastic buckle button 9, block tongue 11 and connector plug wire hole 21 are set.Afterwards, carry out being electrically connected of split and fuselage again: in fuselage, adorn a connector, the audio signal that will output on the split receiver is linked on the connector by inner lead, four contacts are arranged in the connector, accept simultaneously to deliver to relevant processing of circuit part by inner lead again from the audio analog signals on split 2 transmitters; A connector also is housed in split, acceptance is from the audio signal of fuselage part, audio analog signals on output split 2 transmitters also has four contacts to connect two connectors by a quad in the connector, thereby realizes being electrically connected of fuselage and split.On the elastic ring of the line 15 that connects split and fuselage in the winding box 14, when split separated with fuselage, line 15 drove elastic rings and rotates, but elastic ring dependence elastic potential energy rollback line, carrying when being convenient to split and fuselage and combining.

The shaped as frame of sky in split is processed into, for the intensity of strengthening hollow space can be provided with a crossbeam with keyboard 8 mutually close places, empty road corresponding to display screen 7, the display screen 7 on the fuselage is exposed on the top of interior sky, and keyboard 8 is exposed in the lower part.

By the corresponding draw-in groove 10 of Elastic buckle 24 and fuselage 1 both sides of split 2 both sides, and the corresponding draw-in groove 12 of the block tongue 11 of split 2 belows and fuselage 1 below is realized the mechanical connection of fuselage and split or is separated.

For easy to use, one group of receiver 3 and transmitter 5 are housed in the front of split 2, one group of receiver 4 and transmitter 6 also are housed overleaf, and adorn an indent hook switch 18 at split 2 back sides, indent hook switch 18 is formed one " hook switch state detection circuit " with corresponding electronic component, the change in displacement of indent hook switch 18 is converted into the variation of level height.The receiver of split 2 front and backs all is connected with electronic switch with the output of transmitter and " hook switch state detection circuit ", and simultaneously, connector also is connected with electronic switch.When split and fuselage merge a time-out, indent hook switch 18 is depressed by fuselage, and high level signal of " hook switch state detection circuit " output, electronic switch are connected the receiver 3 and the transmitter 5 in split front accordingly with connector; When the split slave takes away on one's body, indent hook switch 18 flicks, low level signal of " hook switch state detection circuit " output, electronic switch is correspondingly connected the receiver 4 and the transmitter 6 at the split back side with connector, and allow positive disconnecting with connector, like this, the user can use the receiver and the transmitter in split front in split during with the fuselage merging, when the split slave takes away, can use the receiver and the transmitter at the split back side on one's body.

Elements such as electronic switch are installed in the cavity of split 2 and a battery that power supply is provided is installed, because this circuit power consumption is little, power-supply battery can use year change once half a year to one.

Adorn an indent hook switch 13 and protruding position in the positive lower end of fuselage, also form one " hook switch state detection circuit " with corresponding electronic component, the output signal of this circuit as a control signal in the mobile phone answering circuit, be similar to telephone except utilizing microphone replys, the hand-free call function can also be arranged, and in the present invention, split 2 is equivalent to the microphone part of telephone, when phone is thrown into, take off split and just can connect phone.If do not take off split, click the listening key on the mobile phone, the Hands-free key that is equivalent on the phone also can be connected phone.Difference is in the time of will getting phone, no matter whether take off split, all will clicks the function key of getting phone on the fuselage after having dialled number.

Embodiment two, do not establish the wireless communication mode of winding box:

Fuselage is not established winding box and in its lower end central authorities the contact 25 of transmission signals is set, and the contact 26 of transmission signals is set in the lower end, the back side of split central authorities.The setting of miscellaneous part such as embodiment one.Being electrically connected by wireless mode between split and the fuselage realizes:

In fuselage and split, install and transmit and receive device.The signal that fuselage is delivered to the split receiver to needs spreads out of through emitter, and corresponding receiver devices is installed in the split, receives the signal that fuselage is partly launched, and after treatment, passes to receiver; Split spreads out of the signal of transmitter through emitter, corresponding receiver devices is installed in the fuselage, and received signal after treatment, is passed to relevant circuit part.

For reducing the power of this part emitter, can design the ultimate range that fuselage and split separate is 2～3m, exceeds this scope, divides body portion alarm automatically.

Four contacts of design between split and fuselage, and the hook switch in the split back side and fuselage front also as a detecting element that transmits and receives device of whether opening split and fuselage.When split and fuselage are fitted together, hook switch on split and the fuselage all is depressed, output signal by corresponding " hook switch state detection circuit ", allow corresponding electronic switch in split and the fuselage close the R-T unit of this part, and allow signal directly by four contact transmission, when split separates with fuselage, the hook switch of split and fuselage is all upspring, the output signal of " hook switch state detection circuit " allows corresponding electronic switch in split and the fuselage start separately R-T unit, and allow signal transmit through wireless mode, and not by four contact transmission.

Design will be installed a rechargeable battery that can conveniently retract in split like this, and the power supply of R-T unit is provided.Battery can be contained in the cavity of the split left and right sides.

When between split and fuselage are separated mutually, transmitting signal, can allow fuselage before separating, set a password at random at every turn, and pass to split, have only password to each other to coincide, the ability received signal so both can have been maintained secrecy, and had also avoided interfering with each other of two telephone boothes.

Modern design of the present invention, the simple structure compactness has realized preventing the infringement of the electromagnetic radiation of mobile phone to human brain, is a kind of novel convenient and practical mobile phone.

Claims

1, a kind of mobile phone of composite type separable structure, comprise the antenna (17) on the fuselage (1), display screen (7), keyboard (8), volume button (16), battery contact (19) and SIM card seat (20), the split (2) that it is characterized in that being complementary with fuselage appearance but leave display screen and keyboard room is provided with receiver (3) and (4), transmitter (5) and (6), split (2) two ends, bottom are provided with block tongue (11), two middle side parts are provided with buckle button (9) and Elastic buckle (23) and corresponding draw-in groove at the underbelly two ends (12), the corresponding one by one clamping of buckle slot (10) of fuselage two middle side parts or separate, fuselage (1) lower end central authorities are provided with winding box (14), and the line of therefrom drawing (15) couples together fuselage (1) and split (2).

2, the mobile phone of composite type separable structure according to claim 1, it is characterized in that: the hollow space of split (2), also can add a web beam corresponding to the mutually close place, empty road of display screen (7) and keyboard (8), just card is pressed in place, aforementioned empty road.

3, the mobile phone of composite type separable structure according to claim 1 is characterized in that: fuselage (1) lower end central authorities, can not establish winding box (14) and change the contact (25) of establishing transmission signals when using wireless mode.

4, the mobile phone of composite type separable structure according to claim 1 is characterized in that: the back side of split (2), when using wireless mode, the position of its underpart central authorities' corresponding fuselage lower end central authorities' contacts (25) is provided with the contact (26) of transmission signals.

5, the mobile phone of composite type separable structure according to claim 1, it is characterized in that: split (2) lower backside middle position is provided with indent hook switch (18) and protruding position (37), and the fuselage corresponding with its position (1) lower central is provided with protruding (36) and indent hook switch (13).