CN222509294U - A digital vehicle-mounted wireless intercom - Google Patents

Abstract

The utility model discloses a digital vehicle-mounted wireless interphone, which relates to the technical field and comprises a main unit, a hand microphone and bluetooth modules respectively arranged on the main unit and the hand microphone, wherein a microcontroller, a battery, a display screen and a loudspeaker are respectively installed on the hand microphone, and also comprises a power module electrically connected to the microcontroller and the battery respectively; the utility model has the advantages that the power module is electrically connected to the battery to detect the power of the battery, and the information is processed by the microcontroller, and the power is displayed on the display screen and the loudspeaker sounds a prompt; an indicator light electrically connected to the microcontroller is installed outside the hand microphone, and the light turns on and off as a charging prompt light; at the same time, a micro vibration motor electrically connected to the microcontroller is installed on the inner cavity, and the vibration is used as a charging prompt, thereby providing prompts in many aspects and having good effects.

Description

Wireless interphone of digital vehicle-mounted station

Technical Field

The utility model relates to the technical field of interphones, in particular to a wireless interphone for a digital vehicle-mounted station.

Background

The vehicle-mounted digital interphone is communication equipment specially designed for vehicles, adopts a digital technology for signal processing and transmission, and has higher call quality, longer communication distance, stronger anti-interference capability and more additional functions compared with the traditional analog interphone, such as bulletin number CN215420261U, an intelligent noise reduction microphone applied to the vehicle-mounted interphone, and is shown;

For convenience in taking and displacing the hand microphone, a wireless connection device is proposed, such as CN202696827U, a wireless control hand microphone, CN117579093a and a vehicle-mounted interphone, and the hand microphone needs to be additionally used with a built-in battery, so that the possibility that the hand microphone cannot be avoided in the use process can forget to charge the battery when the battery is low, and the use is affected.

Disclosure of utility model

The utility model aims to solve the technical problems and provides a wireless interphone for a digital vehicle-mounted station.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a wireless interphone of a digital vehicle-mounted platform, which comprises a host computer, a hand microphone, a Bluetooth module respectively arranged on the host computer and the hand microphone, a microcontroller, a battery, a display screen and a loudspeaker respectively arranged on the hand microphone, and an electric quantity module respectively electrically connected with the microcontroller and the battery.

As a preferable technical scheme of the utility model, the hand microphone is provided with an inner cavity, and the electric quantity module, the Bluetooth module, the microcontroller and the battery are all arranged in the inner cavity, and the display screen and the loudspeaker are fixedly arranged outside the hand microphone.

As a preferable technical scheme of the utility model, the inner cavity is fixedly provided with a circuit board for installing the electric quantity module, the Bluetooth module and the microcontroller.

As a preferable technical scheme of the utility model, the portable microphone further comprises an indicator lamp fixedly arranged outside the microphone, and the indicator lamp is electrically connected with the microcontroller.

As a preferable technical scheme of the utility model, the utility model further comprises a miniature vibration motor fixedly arranged in the inner cavity, and the miniature vibration motor is electrically connected with the microcontroller.

The beneficial effects of the utility model are as follows:

The electric quantity module is electrically connected to the battery to detect the electric quantity of the battery, the information is processed by the microcontroller, the display screen displays the electric quantity and the loudspeaker sounds to prompt, the indicator lamp electrically connected with the microcontroller is arranged outside the hand microphone to be turned on or off to serve as a charging prompt lamp, and the miniature vibration motor electrically connected with the microcontroller is arranged on the inner cavity to vibrate to serve as a charging prompt to provide various prompts, so that the effect is good.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

The reference numerals comprise a host computer-1, a hand microphone-2, a battery-3, a display screen-4, a loudspeaker-5, a circuit board-6, an indicator lamp-7 and a miniature vibration motor-8.

Detailed Description

Example 1:

as shown in fig. 1, the embodiment proposes a wireless intercom of a digital vehicle-mounted station, which comprises a host 1, wherein the host 1 is a core part of the intercom, comprises signal processing, transmitting and receiving functions, is usually installed in a vehicle and is connected with a power supply of the vehicle so as to continuously supply power, and the host is responsible for processing digital signals, realizing voice coding and decoding and communicating with other intercom equipment;

A hand microphone 2;

The hand microphone is a main mode of interaction between a user and the interphone, integrates a microphone and a loudspeaker, allows the user to conveniently talk and listen, is generally connected with the host computer through a cable or a wireless mode, enables a driver or a passenger to freely operate within a certain range, improves the flexibility and convenience of use, and can be Bluetooth;

the Bluetooth modules are respectively arranged on the host 1 and the hand microphone 2, and the host 1 and the hand microphone 2 are connected through Bluetooth module signals;

The hand microphone 2 is respectively provided with a microcontroller, a battery 3, a display screen 4 and a loudspeaker 5, and further comprises an electric quantity module which is respectively electrically connected with the microcontroller and the battery 3, wherein the battery 3 can be a lithium battery, and the electric quantity module can be of a model number of MAX17043 or MAX17055 or an electric quantity chip described in application number of 202222536551.2;

As shown in fig. 1, a charging port for supplying power to the battery 3 is arranged outside the hand microphone 2, and an operation button for opening and closing data is also arranged, according to the foregoing, the battery 3 is charged by the charging port, the hand microphone 2 is opened by the operation button, the host 1 and the hand microphone 2 are connected by a bluetooth module signal, so as to use the battery, the electric quantity module is electrically connected to the battery 3 to detect the electric quantity of the battery 3, the information is processed by the microcontroller, and when the information is too low, the electric quantity is displayed by the display screen 4 and the loudspeaker 5 sounds to prompt;

The hand microphone 2 is provided with an inner cavity, and the electric quantity module, the Bluetooth module, the microcontroller and the battery 3 are all arranged in the inner cavity, and the display screen 4 and the loudspeaker 5 are fixedly arranged outside the hand microphone 2;

The inner cavity is fixedly provided with a circuit board 6 for installing the electric quantity module, the Bluetooth module and the microcontroller, and the integrated installation is carried out in an integrated mode, so that the overall cleanliness in the inner cavity is improved.

Example 2:

As shown in fig. 1, the portable electric power meter is different from the portable electric power meter in embodiment 1 in that the portable electric power meter further comprises an indicator lamp 7 fixedly arranged outside the hand microphone 2, the indicator lamp 7 is an LED lamp, the indicator lamp 7 is electrically connected with the microcontroller, and when the electric quantity is too low, indication such as turning on or off is performed, more aspects of prompt are enhanced, and the effect is good.

Example 3:

As shown in FIG. 1, the device is different from the embodiment 2 in that the device further comprises a miniature vibration motor 8 fixedly arranged in the inner cavity, the miniature vibration motor 8 is a 08-T0102 miniature vibration motor, the miniature vibration motor 8 is electrically connected with the microcontroller, and vibration is generated when the electric quantity is too low, so that more aspects of prompt can be enhanced, and the effect is good.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a wireless intercom of digital vehicle-mounted platform, includes host computer (1), miaow (2) and sets up the bluetooth module on host computer (1) and miaow (2) respectively, installs microcontroller, battery (3), display screen (4) and speaker (5) on miaow (2) respectively, its characterized in that still includes the electric quantity module that is connected with microcontroller and battery (3) electricity respectively.

2. The wireless intercom of claim 1, wherein the hand microphone (2) is provided with an inner cavity, the power module, the bluetooth module, the microcontroller and the battery (3) are all arranged in the inner cavity, and the display screen (4) and the loudspeaker (5) are fixedly arranged outside the hand microphone (2).

3. A digital car-mounted station wireless intercom as in claim 2 wherein the internal cavity is fixedly provided with a circuit board (6) for mounting the power module, bluetooth module and microcontroller.

4. A digital car-mounted desk wireless intercom according to claim 3, further comprising an indicator light (7) fixedly mounted outside the hand microphone (2), the indicator light (7) being electrically connected to the microcontroller.

5. The wireless intercom of claim 4, further comprising a miniature vibration motor (8) fixedly mounted to the cavity, the miniature vibration motor (8) being electrically connected to the microcontroller.