CN215601296U

CN215601296U - Intercom that can general connection bluetooth headset

Info

Publication number: CN215601296U
Application number: CN202120486669.1U
Authority: CN
Inventors: 刘俊业
Original assignee: Shenzhen Xiaowei Technology Co ltd
Current assignee: Shenzhen Xiaowei Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2022-01-21
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an interphone capable of being connected with a Bluetooth earphone in a universal mode, which comprises an equipment shell and a Bluetooth module, wherein a protective shell is arranged on the outer wall of the equipment shell, a rechargeable battery is arranged at the rear end of the equipment shell, a sliding back plate is arranged at the rear end of the rechargeable battery, the Bluetooth module is arranged above the rechargeable battery, a hollowed-out through hole is formed in the front end of the equipment shell, a receiving antenna is connected above the equipment shell, a control main board is fixed inside the equipment shell, a loudspeaker is connected below the control main board, a radio shell fragment is arranged above the control main board, and a containing cavity is formed in the right side of the control main board. In this kind of but general connection bluetooth headset's intercom, through the radio reception shell fragment that sets up, can enlarge user's sound to the signal that makes control mainboard receipt is more accurate, through the bluetooth module who sets up, can link together bluetooth headset and this equipment, thereby improves the practicality of this equipment.

Description

Intercom that can general connection bluetooth headset

Technical Field

The utility model relates to the technical field of interphones, in particular to an interphone capable of being connected with a Bluetooth headset in a universal mode.

Background

The interphone is a terminal device of trunking communication, not only can be used as a terminal device of trunking communication, but also can be used as a professional wireless communication tool in mobile communication, is a bidirectional mobile communication tool, can be used for communication without any network support, has no telephone charge, and is suitable for occasions with relatively fixed and frequent communication. Interphones have three main categories: the analog interphone, the digital interphone and the IP interphone provide one-to-one and one-to-many communication modes, so that the operation is simple, communication is more free, and the characteristics are very important particularly in the case of emergency dispatching and collective cooperation.

The existing interphone is easy to interfere in use, leads to received sound distortion, is single in function and poor in practicability, can not well meet the use requirements of people, and carries out technical innovation on the basis of the existing interphone aiming at the situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an interphone capable of being connected with a Bluetooth headset in a universal mode, and the interphone is used for solving the problems that the existing interphone is easy to interfere in use, so that received sound distortion is caused, the function is single, the practicability is poor, and the use requirements of people cannot be well met.

In order to achieve the purpose, the utility model provides the following technical scheme: an interphone capable of being connected with a Bluetooth earphone universally comprises an equipment shell and a Bluetooth module, wherein a protective shell is arranged on the outer wall of the equipment shell, and the rear end of the equipment shell is provided with a rechargeable battery, the rear end of the rechargeable battery is provided with a sliding back plate, a Bluetooth module is arranged above the rechargeable battery, a hollow through hole is arranged at the front end of the equipment shell, and the upper part of the equipment shell is connected with a receiving antenna, the interior of the equipment shell is fixed with a control main board, the lower part of the control mainboard is connected with a sound amplifying horn, the upper part of the control mainboard is provided with a sound receiving elastic sheet, and the right side of the control main board is provided with a receiving cavity, the inside of the receiving cavity is provided with a sliding push rod, and the upper part of the sliding push rod is connected with a lighting lamp, an antenna sleeve is arranged above the protective shell, and a magnetism stabilizing coil is fixed inside the antenna sleeve.

Preferably, a sliding structure is formed between the sliding back plate and the device shell, and the horizontal center lines of the sliding back plate and the rechargeable battery are overlapped.

Preferably, constitute the block structure between equipment casing and the bluetooth module, and mutually support between bluetooth module and the control mainboard to constitute the full enclosure structure between equipment casing and the control mainboard.

Preferably, the radio reception shell fragment is equidistance evenly distributed along the inside of equipment casing, and the fretwork through-hole runs through in the surface of equipment casing to mutually support between fretwork through-hole and the radio reception shell fragment.

Preferably, the receiving antenna penetrates through the outer surface of the antenna sleeve, and the magnetic stabilizing coils are spirally distributed along the inside of the antenna sleeve at equal intervals.

Preferably, the inner wall of the protective shell is attached to the outer wall of the equipment shell, and a semi-surrounding structure is formed between the protective shell and the equipment shell.

Preferably, the sliding push rod forms a sliding structure with the equipment shell through the containing cavity, and the sliding push rod is fixedly connected with the lighting lamp.

Compared with the prior art, the utility model has the following beneficial effects: the equipment shell can be stored and protected through the arranged protective shell, thereby preventing the equipment shell from being damaged and being unusable easily due to collision in use, the magnetic field around the receiving antenna can be stabilized when the receiving antenna transmits a receiving signal through the arranged magnetic stabilizing coil, thereby reducing the loss of the signal and improving the accuracy of sound transmission of the equipment, the sound of a user can be amplified through the arranged sound receiving elastic sheet, thereby enabling the signal received by the control mainboard to be more accurate, the sound wave can be directly contacted with the sound receiving elastic sheet through the design of the hollow through hole, thereby reducing the loss caused by medium transmission, the Bluetooth earphone can be connected with the equipment through the arranged Bluetooth module, thereby improving the practicability of the equipment, and the equipment shell can slide on the equipment shell through the arranged sliding back plate, open equipment housing rear end to convenient to use person dismantles the rechargeable battery in the equipment housing, charges rechargeable battery, and through the slip push rod that sets up, can slide in equipment housing through accomodating the cavity, thereby release lighting fixtures from accomodating the cavity, and lighting fixtures can play the effect of illumination moreover, thereby increase the function of equipment, further improve equipment's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.

In the figure: 1. an equipment housing; 2. a protective housing; 3. a rechargeable battery; 4. a sliding back plate; 5. a Bluetooth module; 6. hollowing out the through hole; 7. a receiving antenna; 8. a control main board; 9. a sound amplifying loudspeaker; 10. a sound reception elastic sheet; 11. a receiving cavity; 12. a sliding push rod; 13. a lighting fixture; 14. an antenna sleeve; 15. a magnetic stabilizing coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an interphone capable of being connected with a Bluetooth earphone universally comprises an equipment shell 1 and a Bluetooth module 5, wherein a protective shell 2 is arranged on the outer wall of the equipment shell 1, a rechargeable battery 3 is arranged at the rear end of the equipment shell 1, a sliding back plate 4 is arranged at the rear end of the rechargeable battery 3, the Bluetooth module 5 is arranged above the rechargeable battery 3, a hollowed-out through hole 6 is formed in the front end of the equipment shell 1, a receiving antenna 7 is connected above the equipment shell 1, a control main board 8 is fixed inside the equipment shell 1, a loudspeaker 9 is connected below the control main board 8, a radio shell fragment 10 is arranged above the control main board 8, a receiving cavity 11 is formed in the right side of the control main board 8, a sliding push rod 12 is arranged inside the receiving cavity 11, a lighting lamp 13 is connected above the sliding push rod 12, an antenna sleeve 14 is arranged above the protective shell 2, and a magnetically stabilizing coil 15 is fixed inside the antenna sleeve 14.

In the utility model: the inner wall of the protective shell 2 is mutually attached to the outer wall of the equipment shell 1, and a semi-surrounding structure is formed between the protective shell 2 and the equipment shell 1; the protective casing 2 can house and protect the equipment casing 1, so as to prevent the equipment casing 1 from being collided in use, and the damage and the unavailability are easily caused.

In the utility model: the receiving antenna 7 penetrates through the outer surface of the antenna sleeve 14, and the magnetic stabilizing coils 15 are spirally distributed along the inside of the antenna sleeve 14 at equal intervals; the magnetic stabilizing coil 15 can stabilize the magnetic field around the receiving antenna 7 when the receiving antenna 7 transmits the received signal, thereby reducing the loss of the signal and improving the accuracy of sound transmission of the equipment.

In the utility model: the sound receiving elastic pieces 10 are uniformly distributed along the interior of the equipment shell 1 at equal intervals, the hollow through holes 6 penetrate through the outer surface of the equipment shell 1, and the hollow through holes 6 are matched with the sound receiving elastic pieces 10; the sound receiving elastic piece 10 can amplify the sound of a user, so that the signal received by the control mainboard 8 is more accurate, and the sound wave can be directly contacted with the sound receiving elastic piece 10 through the design of the hollow through hole 6, so that the loss caused by medium transmission is reduced.

In the utility model: a clamping structure is formed between the equipment shell 1 and the Bluetooth module 5, the Bluetooth module 5 and the control mainboard 8 are matched with each other, and a fully-enclosed structure is formed between the equipment shell 1 and the control mainboard 8; the bluetooth module 5 can connect a bluetooth headset with the device, thereby improving the utility of the device.

In the utility model: a sliding structure is formed between the sliding back plate 4 and the equipment shell 1, and the horizontal center lines of the sliding back plate 4 and the rechargeable battery 3 are overlapped; the sliding back plate 4 can slide on the device shell 1 to open the rear end of the device shell 1, so that a user can detach the rechargeable battery 3 in the device shell 1 to charge the rechargeable battery 3.

In the utility model: the sliding push rod 12 forms a sliding structure with the equipment shell 1 through the containing cavity 11, and the sliding push rod 12 is fixedly connected with the lighting lamp 13; the sliding push rod 12 can slide in the equipment shell 1 through the storage cavity 11, so that the lighting lamp 13 is pushed out from the storage cavity 11, and the lighting lamp 13 can play a role in lighting, so that functions of the equipment are increased, and the practicability of the equipment is further improved.

The working principle of the interphone capable of being connected with the Bluetooth headset universally is as follows: firstly, the protective shell 2 can accommodate and protect the equipment shell 1, so as to prevent the equipment shell 1 from being collided in use, and the Bluetooth earphone can be connected with the equipment through the Bluetooth module 5; subsequently, when receiving signals, the magnetic stabilizing coil 15 arranged in the antenna sleeve 14 can stabilize the magnetic field around the receiving antenna 7 so as to reduce the loss of the signals, improve the accuracy of sound receiving of the equipment, when transmitting the sound, the sound receiving elastic sheet 10 can amplify the sound of a user, so that the signals received by the control mainboard 8 are more accurate, and the design of the hollow through hole 6 can enable the sound waves to be directly contacted with the sound receiving elastic sheet 10, so that the loss caused by medium transmission is reduced; then, the rechargeable battery 3 can provide power for the electric elements of the equipment such as the loudspeaker 9, and the rechargeable battery 3 can be replaced by drawing the sliding back plate 4 out of the equipment shell 1; finally, the sliding push rod 12 is pushed to slide in the accommodating cavity 11, so that the sliding push rod 12 pushes out the lighting lamp 13, and the lighting lamp 13 can play a role in lighting, so that functions of the equipment are increased, and the practicability of the equipment is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but intercom of universal connection bluetooth headset, includes equipment casing (1) and bluetooth module (5), its characterized in that: the device comprises an equipment shell (1), a protective shell (2) is arranged on the outer wall of the equipment shell (1), a rechargeable battery (3) is arranged at the rear end of the equipment shell (1), a sliding back plate (4) is arranged at the rear end of the rechargeable battery (3), a Bluetooth module (5) is arranged above the rechargeable battery (3), a hollowed-out through hole (6) is formed in the front end of the equipment shell (1), a receiving antenna (7) is connected above the equipment shell (1), a control main board (8) is fixed inside the equipment shell (1), a loudspeaker (9) is connected below the control main board (8), a radio elastic sheet (10) is arranged above the control main board (8), a containing cavity (11) is formed in the right side of the control main board (8), a sliding push rod (12) is arranged inside the containing cavity (11), and a lighting lamp (13) is connected above the sliding push rod (12), an antenna sleeve (14) is installed above the protective shell (2), and a magnetic stabilizing coil (15) is fixed inside the antenna sleeve (14).

2. The interphone capable of being universally connected with the Bluetooth headset according to claim 1, is characterized in that: the inner wall of the protective shell (2) is attached to the outer wall of the equipment shell (1), and a semi-surrounding structure is formed between the protective shell (2) and the equipment shell (1).

3. The interphone capable of being universally connected with the Bluetooth headset according to claim 1, is characterized in that: the receiving antenna (7) penetrates through the outer surface of the antenna sleeve (14), and the magnetic stabilizing coils (15) are spirally distributed along the inside of the antenna sleeve (14) at equal intervals.

4. The interphone capable of being universally connected with the Bluetooth headset according to claim 1, is characterized in that: the radio reception elastic sheet (10) is equidistantly and uniformly distributed along the inside of the equipment shell (1), the hollow through holes (6) penetrate through the outer surface of the equipment shell (1), and the hollow through holes (6) are matched with the radio reception elastic sheet (10).

5. The interphone capable of being universally connected with the Bluetooth headset according to claim 1, is characterized in that: constitute the block structure between equipment casing (1) and bluetooth module (5), and mutually support between bluetooth module (5) and control mainboard (8) to constitute the structure of enclosing entirely between equipment casing (1) and control mainboard (8).

6. The interphone capable of being universally connected with the Bluetooth headset according to claim 1, is characterized in that: a sliding structure is formed between the sliding back plate (4) and the equipment shell (1), and horizontal center lines of the sliding back plate (4) and the rechargeable battery (3) are overlapped.

7. The interphone capable of being universally connected with the Bluetooth headset according to claim 1, is characterized in that: the sliding push rod (12) forms a sliding structure with the equipment shell (1) through the containing cavity (11), and the sliding push rod (12) is fixedly connected with the lighting lamp (13).