Interphone with group communication function

Abstract

The utility model belongs to the technical field of interphones, and discloses an interphone with a group communication function. The interphone with the group communication function comprises a back plate and a front cover plate, a PCB is arranged on the back plate, a loudspeaker is fixedly installed on the back plate and located below the PCB, a key panel is arranged on the front cover plate, and a side key panel is further arranged on the front cover plate. According to the interphone with the group communication function, in the movement process, the key panel is used for rapidly selecting the corresponding group, the call state of the corresponding group chat is displayed according to the light effect displayed by the LED control module, so that a user can conveniently distinguish, after the interphone is connected with a mobile phone APP through Bluetooth, group setting and control are achieved, and the user experience is improved. The interphone accesses the server through mobile phone traffic or accesses the server through a built-in traffic card to realize data exchange functions such as talkback, grouping, group chat, one-to-one talkback and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of intercom, concretely is a kind of intercom with group communication function. BACKGROUND

[0002] Intercom, two-way mobile communication tool, without any network support, can talk, no charge is generated, applicable to relatively fixed and frequent call occasions, by shell, main machine, battery, belt clamp, seat, antenna is formed of charger.Intercom has three categories: analog intercom, digital intercom, IP intercom.

[0003] At present, intercom can be directly intercom in use process, but in outdoor sports, such as hiking, outdoor sports, there will be multiple groups, conventional use mostly uses mobile phone direct communication, but in sports, mobile phone cannot quickly find the group of each team, cannot quickly one-key connection, it is more inconvenient, but the intercom of present mostly needs to be communicated by the way of frequency modulation, and the call content has no recording function, information cannot be traced back, therefore, we urgently need an intercom with group communication function to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an intercom with group communication function, which solves the problems in the background art.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: an intercom with group communication function, including backplate and front cover plate, the backplate is provided with PCB board, the backplate is fixedly installed with loudspeaker below PCB board, the front cover plate is provided with key panel, the front cover plate is also provided with side key panel.

[0006] The key panel is fixedly connected with key shaft body on PCB board, and the side key panel is fixedly connected with key shaft body on the side of PCB board.

[0007] Preferably, the front cover plate is provided with switch key, and the switch key is fixedly connected with key shaft body on PCB board.

[0008] Preferably, the PCB board is also fixedly installed with charging port and earphone socket, and the front cover plate is provided with through hole corresponding to the positions of charging port and earphone socket.

[0009] Preferably, the front cover plate is fixedly installed with dust cover.

[0010] Preferably, the loudspeaker is in electrical connection with the PCB, and the PCB is further fixedly installed with a battery, and the battery is in electrical connection with the PCB and the charging port.

[0011] Preferably, the back plate is fixedly installed with a clamping plate.

[0012] Preferably, the PCB is provided with a Bluetooth communication module, a 4G / 5G data communication module, a voice module, a power management module, a key switching module and an LED control module, the PCB is connected with a mobile terminal by the Bluetooth communication module or the 4G / 5G data communication module, and the mobile terminal comprises a group management module, a voice communication module and a state synchronization module.

[0013] Preferably, the Bluetooth communication module, the voice module, the power management module, the key switching module and the LED control module are in electrical connection with the PCB.

[0014] Preferably, the front cover plate is further provided with a PTT intercom transmitting key, and the PTT intercom transmitting key is in clamping connection with a key shaft body on the PCB.

[0015] Preferably, the key panel is provided with an LED lamp strip, and the LED lamp strip is in electrical connection with the PCB.

[0016] By adopting the foregoing technical scheme, the intercom with the group communication function has the following beneficial effects:

[0017] 1. The intercom with the group communication function can quickly select a corresponding group by the key panel during movement, and display the call state of the corresponding group chat according to the light effect displayed by the LED control module, so as to facilitate the user to distinguish, the intercom can realize group setting and control after being connected with a mobile phone APP by Bluetooth, and can realize data exchange functions such as intercom, group, group chat and one-to-one intercom by using mobile phone traffic to access a server or using a built-in traffic card to access the server.

[0018] 2. The intercom with the group communication function can record the call content of each group in real time by a cloud server connected by a mobile phone app, so as to facilitate post-listening, and the listening mode can be multiple, the corresponding group information can be directly viewed and listened to on the mobile phone app, and the corresponding group information can also be listened to by a key on the intercom panel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is an explosion structure schematic view of the utility model; Figure 1

[0021] Figure 3 ​The utility model discloses a PCB board and mobile phone app connection schematic drawing.

[0022] Figure 4 The utility model discloses a key module and group management module connection schematic drawing.

[0023] In the drawing: 1, backboard;2, front cover plate;3, PCB board;4, loudspeaker;5, key panel;6, side key panel;7, switch key;8, charging port;9, earphone jack;10, dust cover;11, battery;12, clamping plate;13, PTT intercom transmitting key;14, LED lamp strip;

[0024] 31, bluetooth communication module;32, voice module;33, power management module;34, key switching module;35, LED control module;36, group management module;37, voice communication module;38, state synchronization module;39, 4G5G data communication module. DETAILED DESCRIPTION

[0025] The utility model discloses an embodiment of the utility model will be combined with the drawing in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, but not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a speakerphone with group communication function, including backplate 1 and front cover plate 2, backplate 1 is provided with PCB board 3, loudspeaker 4 is fixedly installed on backplate 1 and is located below PCB board 3, front cover plate 2 is provided with key panel 5, front cover plate 2 is also provided with side key panel 6, key panel 5 and key shaft body fixedly connected on PCB board 3, side key panel 6 and key shaft body fixedly connected on the side of PCB board 3, LED lamp strip 14 is provided on key panel 5, and the LED lamp strip 14 is electrically connected with PCB board.

[0027] LED lamp strip 14 is used to indicate the communication state of corresponding group, (for example, 1 group has call, in the case without reply, will always light flicker, prompt that the group has call information) like this in the case of multiple group communication, ensure that information is not missed.

[0028] Switch key 7 is provided on front cover plate 2, and switch key 7 and key shaft body fixedly connected on PCB board 3, and charging port 8 and earphone jack 9 are also fixedly installed on PCB board 3, and through hole is set up on front cover plate 2 and corresponds charging port 8 and earphone jack 9 position, and dust cover 10 is fixedly installed on front cover plate 2.

[0029] The loudspeaker 4 is in electrical connection with the PCB 3, and the battery 11 is also fixedly installed on the PCB 3, and the battery 11 is in electrical connection with the PCB 3 and the charging port 8 respectively. The back plate 1 is fixedly installed with the clamping plate 12, and the PTT intercom transmission button 13 is arranged on the front cover plate 2, and the PTT intercom transmission button 13 is clamped with the button shaft body on the PCB 3.

[0030] The PTT intercom transmission button 13 is a talkback button, and has relevance with the button panel 5. For example, in the intercom button, the commonly used button is the No. 2 button, and when the No. 2 button is pressed for a long time, the corresponding No. 2 group in the mobile phone app will be started, and the PTT intercom transmission button 13 can also be directly pressed to start the conversation of the No. 2 group. The PTT intercom transmission button 13 can be a shortcut button for a designated group.

[0031] The PCB 3 is provided with a Bluetooth communication module 31, a 4G / 5G data communication module 39, a voice module 32, a power management module 33, a button switching module 34 and an LED control module 35. The PCB 3 is connected with a mobile terminal by the Bluetooth communication module 31 or the 4G / 5G data communication module 39. The mobile terminal includes a group management module 36, a voice communication module 37 and a state synchronization module 38. The Bluetooth communication module 31, the voice module 32, the power management module 33, the button switching module 34 and the LED control module 35 are in electrical connection with the PCB 3.

[0032] The PCB 3 adopts an ESP32 master control chip integrated with Bluetooth / BLE and a dual-core processor, is suitable for processing multiple tasks, and is internally provided with a BLE of the ESP32, supports low power consumption and high-speed data transmission, and the number of the button panel 5 can be increased according to actual needs, so as to attach Figure 1 For example, the number of the button panel 5 displayed in the application is six, and the six are independent mechanical buttons, each of which corresponds to a group. The function needs to be set by the user through the corresponding group chat or personal communication box set in the mobile phone app.

[0033] The LED control module 35 in the PCB 3 is used to display the communication state of each group chat, and the light can be customized according to the user's preference. The voice module 32 includes the earphone jack 9 and the loudspeaker 4. It should be noted that the earphone jack 9 needs to be plugged into the earphone, and the microphone is an input unit, and the loudspeaker 4 is an output unit, supporting PCM encoding / decoding.

[0034] The functions of the mobile phone app include group management, voice communication, state synchronization, etc., wherein the group management includes creating, joining and exiting a group, the voice communication includes real-time transmission and coding and decoding, the state synchronization includes LED control instructions, key event responses, etc., and it is noted that private chatting needs to occupy a group slot, the group slot corresponding to the key panel 5 in the app can be dragged and allocated or directly removed.

[0035] The mobile phone app can realize the management of the intercom hardware ID and the allocation and setting of the key group function, and it is noted that the intercom has an independent ID.

[0036] When the intercom with the group communication function works, the intercom and the mobile phone app are connected through Bluetooth, the corresponding group or personal communication slot is set in the mobile phone app, and the corresponding light is set for the group and personal communication slot, in use, according to the group or personal order in the app, the key on the key panel 5 is pressed, the corresponding light of the first group chat for the key panel 5 is immediately turned on and changed, and the remaining lights remain constant, when the remaining group chats are communicated, the corresponding key light flashes.

[0037] It should be noted that in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A walkie-talkie with group communication function, comprising a back plate and a front cover plate, characterized in that: The back plate is provided with a PCB plate, a loudspeaker is fixedly installed on the back plate and below the PCB plate, a front cover plate is provided with a key panel, and the front cover plate is further provided with a side key panel; The key panel is fixedly connected with the key shaft body on the PCB plate, and the side key panel is fixedly connected with the key shaft body on the side of the PCB plate.

2. A speakerphone having a group communication function according to claim 1, characterized by: The front cover plate is provided with a switch key, and the switch key is fixedly connected with the key shaft body on the PCB plate.

3. A speakerphone having a group communication function according to claim 2, characterized by: The PCB plate is further fixedly installed with a charging port and an earphone jack, and the front cover plate is provided with through holes corresponding to the positions of the charging port and the earphone jack.

4. A speakerphone having a group communication function according to claim 3, characterized by: The front cover plate is fixedly installed with a dust cover.

5. A speakerphone having a group communication function according to claim 4, characterized by: The loudspeaker is in electrical connection with the PCB plate, the PCB plate is further fixedly installed with a battery, and the battery is in electrical connection with the PCB plate and the charging port.

6. A speakerphone having a group communication function according to claim 5, characterized by: The back plate is fixedly installed with a clamping plate.

7. A speakerphone having a group communication function according to claim 6, characterized by: The PCB plate is provided with a Bluetooth communication module, a 4G / 5G data communication module, a voice module, a power management module, a key switching module and an LED control module, the PCB plate is connected with a mobile terminal by the Bluetooth communication module or the 4G / 5G data communication module, and the mobile terminal comprises a group management module, a voice communication module and a state synchronization module. The Bluetooth communication module, the voice module, the power management module, the key switching module and the LED control module are in electrical connection with the PCB plate.

8. A speakerphone having a group communication function according to claim 7, characterized by: The front cover plate is further provided with a PTT intercom transmission key, and the PTT intercom transmission key is connected with the key shaft body on the PCB plate.

9. A speakerphone having a group communication function according to claim 8, characterized by: The key panel is provided with an LED lamp strip, and the LED lamp strip is in electrical connection with the PCB plate.

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