JP3111013U - Hand-free call device for mobile phone - Google Patents

Abstract

[PROBLEMS] To enable a driver to talk without holding a mobile phone by a very simple operation.
[Solution]
A case 6 that can be accommodated by sliding the mobile phone 9 in the length direction X from the opening 6a and a back side 6b of the case 6 and the receiving part 7 of the mobile phone is stored so as to be on the back side of the case At this time, the microphone 5 that catches the sound from the receiver is combined with the speaker 2 connected to the microphone via a cord 4. Further, the bottom portion of the case may be configured to accommodate a bottom raising plate corresponding to various mobile phones, and a protruding portion for hooking the bottom raising plate may be provided at the opening of the case.
[Selection] Figure 1

Description

  The present invention relates to a hand-free call device for a mobile phone for making a call without holding a mobile phone with a hand while driving an automobile.

  Conventionally, there are various hands-free call devices for making a call without holding a mobile phone while a driver is driving a car. If these hands-free call devices are used, the driver can talk without taking his hands off the steering wheel. However, the conventional communication device has the following problems and disadvantages.

  For example, an apparatus according to Patent Document 1 includes a housing for storing a mobile phone, and a microphone and a speaker are provided in the housing. However, this hands-free telephone device is configured such that the jack of the harness must be connected to the input / output terminal of the mobile phone before the driver drives. Therefore, it is very troublesome, and before driving, when the harness is forgotten to be connected, the jack must be connected while driving.

  The device according to Patent Document 2 includes a holding portion for detachably mounting a mobile phone on a holder for fixing the mobile phone. This communication device can securely hold a mobile phone, but cannot be adapted to various mobile phone sizes. Also, it takes time to remove the mobile phone, and it is difficult to operate while driving.

Moreover, the apparatus of patent document 3 is comprised by the case which can accommodate a mobile telephone, and the microphone and speaker which were accommodated in the case. In this storage device, a microphone and a speaker are built in the case, and the case and the speaker are integrated. Therefore, depending on the installation location of the case, it may be difficult for the driver to hear the voice from the mobile phone, May be difficult to store. In addition, it takes time to store the mobile phone in the case, and it is difficult to operate while driving.
JP-A-10-224446 Japanese Patent Laid-Open No. 10-308813 JP 2002-120655 A

  Therefore, in view of the above circumstances, the problem to be solved by the present invention is to provide a hand-free call device for a mobile phone for making a call without holding the mobile phone with a very simple operation. is there.

  In order to solve the above-described problems, a hand-free telephone device for a mobile phone according to the present invention includes a case that can be stored by sliding a mobile phone in the length direction from an opening, The microphone is configured by combining a microphone that catches sound from the receiver when the telephone receiver is housed in the back of the case, and a speaker connected to the microphone via a cord.

  Preferably, the bottom portion of the case is configured to be able to accommodate a bottom raising plate corresponding to various mobile phones, and a protruding portion is provided at the opening portion of the case for hooking the bottom raising plate.

  Preferably, the bottom raising plate is a member having elasticity. Further, at least a predetermined portion of the case may be transparent, and the predetermined portion may be provided at a position corresponding to the display portion of the mobile phone when the mobile phone is stored in the case.

  Preferably, a leaf spring for holding and holding the mobile phone is provided in the case. Further, the speaker may be provided with a power supply connection portion to be mounted on a car cigarette lighter socket.

  Then, the above-described hand-free call device for mobile phones may be installed near the handle of an automobile.

  The hand-free call device for mobile phones according to the present invention is configured as described above. And according to this call device, when the ringing sound of the mobile phone sounds, the driver can hold the mobile phone by sliding it into the case and press the call start button. Therefore, the driver can shift to a hands-free call state with one touch with a very simple operation even while driving.

  In addition, the microphone is used to convey the driver's voice to the mobile phone as in the conventional case by installing a case where the driver can easily store the mobile phone and the mobile phone can directly catch the driver's voice. Etc. are not required, and a very simple structure can be obtained.

  And since the case and the speaker are separated, placing the case close to the driver and placing the speaker in a relatively large space effectively uses the space in the car without disturbing the driver. can do.

  Furthermore, by providing a bottom-up plate and a leaf spring, mobile phones of various sizes can be securely stored and held in the case. Further, the bottom raising plate can be finely adjusted to fit the size of the mobile phone by using an elastic material such as cardboard or foamed polystyrene.

  Then, a predetermined part of the case is made transparent, and the position of the predetermined part is a position corresponding to the display part of the mobile phone when the mobile phone is stored in the case, so that the mobile phone is stored in the case. The caller and the like can be confirmed on the display unit while the user is on the screen. The same effect can be obtained even when the entire case is transparent.

  DESCRIPTION OF EMBODIMENTS Hereinafter, a mobile phone hands-free call device according to the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 1 is a partially sectional front view for explaining a hands-free call device for a mobile phone according to the present invention. FIG. 2 is a side view of FIG. As shown in FIGS. 1 and 2, the mobile phone hands-free communication device has a case 6 for accommodating the mobile phone 9. The case 6 has an opening 6a on one side. The mobile phone 9 can be stored in the case 6 through the opening 6a. The length of the case 6 is such that when the mobile phone 9 is stored, the call start button 10 and the call end button 11 do not fit in the case 6, and the call can be made even when the mobile phone 9 is stored in the case 6. The driver (driver) is easy to operate.

  A microphone 5 is provided on the back side 6 b of the case 6. The microphone 5 is connected to the speaker 2 via the cord 4. The speaker 2 includes a power supply connecting portion 1, and power can be supplied from the vehicle battery to the speaker 2 by attaching the power supply connecting portion 1 to the cigarette lighter socket of the vehicle. The cord 4 may be extendable. The speaker 2 may be provided with a battery or the like, and the power supply connection unit 1 may be omitted.

  The mobile phone 9 includes a receiver 7 and a transmitter 12. The receiving unit 7 is a part in which a speaker for transmitting the voice of the other party to the caller (driver) is provided on the mobile phone. The transmitter 12 is a part in which a microphone for transmitting the voice of the caller (driver) to the other party is provided in the mobile phone. The microphone 5 is configured to catch the voice from the receiver 7 of the mobile phone 9 housed in the case 6.

  Next, an example of using this hands-free call device for mobile phones will be described. First, the driver installs the case 6 in the automobile. In that case, it attaches to a motor vehicle using well-known attachment means (not shown), such as an adhesive tape provided in case 6. FIG. And the power supply connection part 1 is mounted | worn with the cigarette lighter socket of a motor vehicle. The driver installs the case 6 in the car so that the mobile phone 9 can be easily housed in the case 6 and the voice of the driver is directly transmitted to the transmitter 12 of the mobile phone 9.

  When the driver gets on the car, the mobile phone 9 is stored in the case 6. Alternatively, the mobile phone 9 may be stored in the case 6 after the mobile phone 9 rings. At that time, the mobile phone 9 is slid in the length direction X and stored in the case 6 so that the receiver 7 of the mobile phone 9 is located on the back side 6 b of the case 6. Thereby, the receiving unit 7 of the mobile phone 9 is arranged so as to face the microphone 5 provided in the case 6. Further, the case 6 is provided with a voice through hole 6 c at a position corresponding to the microphone 5 so that the microphone 5 can easily catch the voice from the receiver 7.

  When the ringing tone of the mobile phone 9 sounds, the call start button 10 of the mobile phone 9 is pressed. Since the case 6 and the mobile phone 9 are provided near the caller (driver), the transmitter 12 of the mobile phone 9 can directly catch the voice of the caller (driver). Also, the other party's voice emitted from the receiver 7 of the mobile phone 9 is caught by the microphone 5 and amplified by the speaker 2. When the conversation is ended, the call end button 11 of the mobile phone 9 is pressed.

  Thus, the caller (driver) can make a call by storing the mobile phone 9 in the case 6 with one touch. Therefore, the caller (driver) can shift to a hands-free call state without erroneous operation of the steering wheel even during driving, which is very safe.

  Furthermore, at least a predetermined part of the case 6 is transparent, and the position of the predetermined part can be a position corresponding to the display part of the mobile phone when the mobile phone is stored in the case. Thereby, even when the mobile phone 9 is stored in the case 6, the name of the caller displayed on the display portion 20 of the mobile phone 9 can be confirmed. In this embodiment, the entire case 6 is transparent so that the display portion 20 of the mobile phone 9 can be confirmed.

  Next, a second embodiment of the present invention will be described in detail. 3A and 3B are diagrams for explaining the case of the second embodiment, in which FIG. 3A is a front sectional view of the case, and FIG. 3B is a side sectional view of the case. FIG. 4 is a perspective view showing a case of the second embodiment.

  The mobile phone hands-free communication device of the second embodiment will be described, but the structure similar to that of the above-described embodiment will be omitted. As shown in FIG. 3A, side leaf springs 8 and 8 ′ are provided on both side walls 6 d and 6 d ′ of the case 6. The side leaf springs 8 and 8 ′ are arched and swell toward the center of the case 6.

  As shown in FIG. 3B, three bottom raising plates 14 are provided on the bottom wall 6 e of the case 6. The bottom raising plate 14 is provided with an arch-shaped bottom leaf spring 15 and swells toward the upper wall 6 f of the case 6. The bottom-up plate 14 is used when the thickness of the mobile phone 9 is much thinner than that of the case 6. By adjusting the number of the bottom-up plates 14 and raising the bottom of the case 6, It can be adapted to the thickness.

  Then, the mobile phone 9 can be urged by the elastic force of the side and bottom plate springs 8 and 15 to be tightly held and held in the case 6. Further, the shape of the leaf springs 8 and 15 is arched so that the mobile phone 9 can be slid and housed in the case 6.

  As shown in FIG. 4, the bottom raising plate 14 can be hooked by the protruding portions 17 and 17 ′ provided in the opening 6 a of the case 6. By providing the protruding portions 17 and 17 'on the bottom wall 6e side, the upper wall 6f side of the opening 6a can be made larger and the bottom wall 6e side of the opening 6a can be made smaller. Can be stored in the case 6, and the bottom raising plate 14 can be installed and held on the bottom wall 6 e of the case 6.

  Further, the bottom raising plate 14 is made of an elastic member such as corrugated cardboard or foamed polystyrene, and the size of the storage portion of the case 6 is slightly smaller than the size of the mobile phone 9, so that the elasticity of the bottom raising plate 14 is increased. The mobile phone 9 can be held tightly in the storage portion of the case 6. In this case, the leaf springs 8 and 15 can be omitted.

  FIG. 5 is a diagram for explaining a third embodiment of the present invention. As shown in FIG. 5, in this embodiment, the case 6 to which the microphone 5 is attached, the cord 4 and the speaker 2 are preinstalled near the handle 31 of the automobile. By incorporating the mobile phone hand-free communication device of the present invention in the automobile, the code 4 or the like that is obstructive while driving is built in the automobile, so that the interior is clean. In addition, the speaker 2 may be a built-in speaker for automobile audio. And the case 6 can also utilize the hollow for accommodating the tobacco etc. which were previously provided in the center panel 30 etc. of the motor vehicle.

1 is a partial cross-sectional front view for explaining a hands-free call device for a mobile phone according to the present invention. It is a side view of FIG. It is a figure for demonstrating the case of 2nd Example, Comprising: (a) is front sectional drawing of a case, (b) is side sectional drawing of a case. It is a perspective view which shows the case of a 2nd Example. It is a figure for demonstrating a 3rd Example.

Explanation of symbols

1. 1. Power connection part Speaker 4. Code 5. Microphone 6. Case 6a. Case opening 6b. 6. Back side of case 7. Mobile phone receiver 8. 8. Side leaf spring Mobile phone 14. Bottom raised plate 15. Bottom leaf spring 17. Protruding part 20. Mobile phone display X. Cell phone length direction

Claims (7)

  A case (6) in which the mobile phone (9) can be slid and stored in the length direction (X) from the opening (6a) and a back side (6b) of the case (6) are provided to receive the mobile phone. A microphone (5) that catches the sound from the receiver when the unit (7) is housed on the back side of the case, and a speaker (2) connected to the microphone via a cord (4) A hand-free call device for a mobile phone, characterized in that it is configured in combination.   The bottom of the case is configured to accommodate a bottom raising plate (14) corresponding to various mobile phones, and a protruding portion (17) for hooking the bottom raising plate is provided at the opening of the case. The hand-free call device for a mobile phone according to claim 1.   The hand-free call device for a mobile phone according to claim 1, wherein the bottom raising plate is a member having elasticity.   At least a predetermined portion of the case is transparent, and the predetermined portion is provided at a position corresponding to the display portion (20) of the mobile phone when the mobile phone is stored in the case. The hand-free call device for a mobile phone according to any one of claims 1 to 3.   5. The mobile phone hand according to claim 1, wherein a leaf spring (8) (15) for holding and holding the mobile phone is provided in the case. 6. Free call device.   The hand-free call device for a mobile phone according to any one of claims 1 to 5, wherein the speaker is provided with a power connection (1) to be attached to a cigarette lighter socket of an automobile.   A hand-free call device for mobile phones according to any one of claims 1 to 6, wherein the hand-free call device for mobile phones is provided in the vicinity of a handle (31) of an automobile.

Images