CN218998062U

CN218998062U - Shoulder microphone

Info

Publication number: CN218998062U
Application number: CN202223374544.3U
Authority: CN
Inventors: 付劲松
Original assignee: Huizhou Peak Points Technology Co ltd
Current assignee: Huizhou Peak Points Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a shoulder microphone, which comprises a front shell and a rear cover, wherein one side of the front shell is provided with a function key, the front shell is connected with the rear cover to form an inner cavity, one side, far away from the inner cavity, of the rear cover is provided with a clamping part, a microphone and a loudspeaker are arranged in the inner cavity, a limiting component is further arranged between the front shell and the rear cover, a circuit board is arranged in the inner cavity through the limiting component, an antenna is further arranged in the inner cavity, and the antenna is connected to the circuit board. The shoulder microphone provided by the utility model has a conversation function and an accurate positioning function, can record the real-time movement dynamics of police officers, is suitable for a dynamic police officer mode, is beneficial to strengthening the management of street patrol officers, and can accurately grasp the distribution condition of street police forces in real time, thereby commanding and dispatching the patrol officers timely and rapidly.

Description

Shoulder microphone

Technical Field

The utility model relates to the technical field of communication, in particular to a shoulder microphone.

Background

In order to better adapt to the continuously-changing social security situation, the construction of modern police service mechanisms is enhanced, more and more police are deployed on the street to perform patrol duty tasks, and positive effects are played for frightening crimes and maintaining social stability. In order to facilitate the command center to uniformly manage and allocate street police officers and timely acquire the site conditions fed back by the street police officers, interphone products, such as interphones with shoulder microphones, are widely applied, and a communication bridge between the street police officers and the background command center is constructed.

However, the police activities of first-line personnel have the characteristics of strong mobility, strong burstiness, high real-time requirement and the like, and the existing shoulder microphone products are relatively single in function and generally only have the functions of transmitting and receiving, so that the management of street patrol policemen is not facilitated to be enhanced, the dynamic police mode cannot be adapted, for example, the street police distribution situation cannot be accurately mastered in real time, and therefore, the patrol policemen cannot be commanded and scheduled timely and rapidly.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a shoulder microphone, which comprises a front shell and a rear cover, wherein one side of the front shell is provided with a functional key, the front shell is connected with the rear cover to form an inner cavity, one side of the rear cover, which is far away from the inner cavity, is provided with a clamping part, a microphone and a loudspeaker are arranged in the inner cavity, a limiting component is further arranged between the front shell and the rear cover, a circuit board is arranged in the inner cavity through the limiting component, and an antenna is further arranged in the inner cavity and connected to the circuit board.

In an embodiment, the spacing subassembly has included first packing ring, limiting plate, the limiting plate includes frame and fretwork district, the frame centers on the fretwork district, the circuit board is through arranging in realize in the fretwork district fixing on the limiting plate, first packing ring sets up between limiting plate with after lid or set up between the limiting plate with preceding shell, first packing ring is in projection on the limiting plate is located on the frame.

In an embodiment, the limiting assembly further comprises a second gasket, the frame is provided with a mounting hole, and the projection of the second gasket on the frame is located in the mounting hole.

In an embodiment, the clamping part comprises a clamp and a clamp riveting piece, the clamp is connected with the clamp riveting piece through a bolt, and the clamp riveting piece is fixed on the rear cover through a first screw.

In an embodiment, the circuit board is provided with a satellite positioning module, the antenna comprises a GPS antenna, the front shell is provided with a first through hole, the first through hole is connected with a containing cavity, the containing cavity is communicated with the inner cavity through the through hole, the GPS antenna is arranged in the containing cavity, and the GPS antenna is connected with the satellite positioning module.

In an embodiment, a second through hole is formed on the front shell, and the second through hole is connected with the communication wire.

In one embodiment, the microphone comprises a microphone and a microphone sleeve, wherein the microphone sleeve is sleeved on the microphone, and a waterproof membrane is arranged on the microphone sleeve.

In one embodiment, the speaker comprises a dust screen and a speaker, wherein the dust screen covers the surface of the speaker.

In one embodiment, the function keys include a PTT key and a power key, the PTT key is disposed on the front housing by a first spring, and the power key is disposed on the front housing by a second spring.

In one embodiment, the shoulder microphone is provided with a light guide column.

Compared with the prior art, the technical scheme provided by the utility model has at least the following beneficial effects: the shoulder microphone provided by the utility model not only has a conversation function, but also has an accurate positioning function, and can record the real-time movement dynamics of police officers; the shoulder microphone provided by the utility model is suitable for a dynamic police mode, is beneficial to strengthening the management of street patrol policemen, and can accurately grasp the distribution condition of street police force in real time, thereby commanding and dispatching the patrol policemen timely and rapidly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a shoulder pad according to one embodiment;

wherein, the reference numerals are as follows: 1-clip, 2-latch, 3-latch spring, 4-clip rivet, 5-first screw, 6-seal cap, 7-second screw, 8-rear cap, 9-third screw, 10-first washer, 11-second washer, 12-limit plate, 13-circuit board, 14-microphone, 15-microphone cover, 16-waterproof membrane, 17-light guide post, 18-antenna cap, 19-GPS antenna, 20-front case, 21-silica gel key, 22-first spring, 23-PTT key, 24-power key, 25-second spring, 26-nameplate, 27-third washer, 28-communication wire, 29-wire tail clip, 30-dust screen, 31-WIFI antenna, 32-speaker, 33-mobile communication antenna, 34-fourth washer, 35-waterproof and breathable membrane, 36-fourth screw, 37-first plastic piece, 38-neodymium magnet, 39-second plastic piece.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Aiming at the characteristics of strong mobility, strong burstiness, high real-time requirement and the like of police officers, the utility model provides the shoulder microphone which has a conversation function and an accurate positioning function and can record the real-time movement dynamics of the police officers. The shoulder microphone provided by the utility model is suitable for a dynamic police mode, is beneficial to strengthening the management of street patrol policemen, and can accurately grasp the distribution condition of street police force in real time, thereby commanding and dispatching the patrol policemen timely and rapidly.

As shown in fig. 1, an embodiment provides a shoulder microphone, the shoulder microphone includes a front shell 20 and a rear cover 8, a PTT key 23 and a power key 24 are disposed on a side surface of the front shell 20, the front shell 20 and the rear cover 8 are connected to form an inner cavity, a clamping part is disposed on a side of the rear cover 8 far away from the inner cavity, a microphone 14 serving as a microphone and a loudspeaker 32 serving as a loudspeaker are disposed in the inner cavity, a limit component is further disposed between the front shell 20 and the rear cover 8, a circuit board 13 is disposed in the inner cavity through the limit component, a GPS antenna 19 is further disposed in the inner cavity, the GPS antenna 19 is connected to the circuit board 13, and the GPS antenna 19 is used for receiving satellite signals and transmitting positioning position information to the circuit board. Specifically, the spacing subassembly has included first packing ring 10, second packing ring 11 and limiting plate 12, limiting plate 12 includes frame and fretwork district, the frame is around the fretwork district, circuit board 13 arranges the fretwork district in through third screw 9 and realizes fixing on limiting plate 12, be equipped with the mounting hole on the frame, the mounting hole is arranged in to second packing ring 11, second packing ring 11 is the lock washer, first packing ring 10 is waterproof shockproof packing ring, first packing ring 10 sets up on the frame and around the fretwork district, first packing ring 10 sets up between limiting plate 12 and back lid 8, it is to be noted that, first packing ring 10 also can set up between limiting plate 12 and preceding shell 20.

The rear cover 8 is provided with screw holes, and the second screws 7 sequentially penetrate through the screw holes and the mounting holes on the frame of the limiting plate 12 to be connected to the front shell 20. The clamping part comprises a clamp 1 and a clamp riveting piece 4, the clamp 1 is connected with the clamp riveting piece 4 through a bolt structure, the bolt structure comprises a bolt 2 and a bolt spring 3, the clamp riveting piece 4 is fixed on a rear cover 8 through a first screw 5, and a waterproof and breathable film 35 is further arranged between the clamp riveting piece 4 and the rear cover 8. The rear cover 8 is also provided with a sealing cover 6, the sealing cover 6 is arranged to facilitate detection and maintenance of shoulder microphone, for example, the circuit board 13 can be rapidly detected by uncovering the sealing cover 6, the sealing cover 6 is connected with the rear cover 8 through a fourth screw 36, a fourth gasket 34 is arranged between the sealing cover 6 and the rear cover 8, the fourth gasket 34 is a waterproof and shockproof gasket, one side, close to the inner cavity, of the rear cover 8 is provided with a second plastic part 39, and the second plastic part 39 is used for preventing the fourth screw 36 from being in electrical contact with electronic devices in the inner cavity.

It will be appreciated that the circuit board 13 is provided with a satellite positioning module to which the GPS antenna 19 is connected, as required to achieve the positioning function. The front shell 20 is provided with a first through hole, the first through hole is connected with a containing cavity, the containing cavity is communicated with an inner cavity through the through hole, the GPS antenna 19 is arranged in the containing cavity, an antenna cap 18 is covered at one end of the containing cavity, one side, close to the inner cavity, of the GPS antenna 19 is provided with a first plastic part 37, and the first plastic part 37 plays a role in reducing collision force and shock absorption on the GPS antenna 19.

The front shell 20 is provided with a second through hole, the communication wire 28 is connected with the front shell 20 through the second through hole, a third gasket 27 is arranged between the communication wire 28 and the second through hole, and the third gasket 27 is a lock washer. It will be appreciated that a plurality of connecting transmission lines (not shown) are disposed within the lumen, the connecting transmission lines converging to the second through-hole and being connected to the communication wires 28 through the second through-hole, and the tail clip 29 facilitates the convergence of the connecting transmission lines.

The microphone not only comprises a microphone 14, but also comprises a microphone sleeve 15, wherein the microphone sleeve 15 is sleeved on the microphone 14, and a waterproof membrane 16 is arranged on the microphone sleeve 15; similarly, the speaker includes not only the speaker 32 but also the dust-proof net 30, and the dust-proof net 30 covers the surface of the speaker 32, and in this embodiment, the speaker 32 including the neodymium magnet 38 is used to enhance the speaker effect.

The PTT key 23 is arranged on the front shell 20 through a first spring 22, and a silica gel key 21 is also arranged between the first spring 22 and the front shell 20; the power key 24 is arranged on the front shell 20 through a second spring 25, a silica gel key is also arranged between the second spring 25 and the front shell 20, and the first spring 22 and the second spring 25 are tower-shaped springs.

The shoulder microphone is provided with a light guide column 17, the light guide column 17 is used for judging whether the shoulder microphone is in an operating state, the light guide column 17 is lightened to indicate that the shoulder microphone is in the operating state, and the light guide column 17 is extinguished to indicate that the shoulder microphone is in a non-operating state.

It will be appreciated that the WIFI antenna 31 and the mobile communication antenna 33 are further disposed in the shoulder microphone to meet the wireless connection requirement, the mobile communication antenna 33 is a 4G or 5G antenna, and the WIFI antenna 31 and the mobile communication antenna 33 are both connected to the circuit board 13.

It will be appreciated that a nameplate 26 may be provided on the shoulder pad for commercial purposes.

The above embodiments represent only a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Shoulder miaow, shoulder miaow includes preceding shell and back lid, one side of preceding shell is equipped with the function key, preceding shell with back lid is connected and is formed the inner chamber, back is covered and is kept away from one side of inner chamber is equipped with the clamping part, be equipped with microphone, speaker in the inner chamber, its characterized in that, preceding shell with still be equipped with spacing subassembly between the back lid, the circuit board passes through spacing subassembly sets up in the inner chamber, still be provided with the antenna in the inner chamber, the antenna is connected to the circuit board.

2. The shoulder microphone of claim 1, wherein the spacing assembly comprises a first gasket and a spacing plate, the spacing plate comprises a frame and a hollowed area, the frame surrounds the hollowed area, the circuit board is fixed on the spacing plate by being placed in the hollowed area, the first gasket is arranged between the spacing plate and the rear cover or between the spacing plate and the front shell, and the projection of the first gasket on the spacing plate is positioned on the frame.

3. The shoulder pad of claim 2 wherein the spacing assembly further comprises a second washer, the rim defining a mounting aperture, the projection of the second washer onto the rim being positioned in the mounting aperture.

4. Shoulder pad according to claim 1, wherein the clamping part comprises a clamp and a clamp rivet, the clamp and the clamp rivet are connected by a bolt, and the clamp rivet is fixed on the rear cover by a first screw.

5. The shoulder microphone of claim 1 wherein the circuit board includes a satellite positioning module, the antenna includes a GPS antenna, the front housing includes a first through hole, the first through hole is connected with a receiving cavity, the receiving cavity is communicated with the inner cavity through the through hole, the GPS antenna is disposed in the receiving cavity, and the GPS antenna is connected with the satellite positioning module.

6. Shoulder pad according to claim 1, characterized in that the front shell is provided with a second through hole, which is connected with a communication wire.

7. Shoulder microphone according to claim 1, characterized in that the microphone comprises a microphone and a microphone sleeve, which sleeve is fitted over the microphone, which sleeve is provided with a waterproof membrane.

8. Shoulder microphone according to claim 1, characterized in that the loudspeaker comprises a dust screen, a horn, the dust screen being covered on the horn surface.

9. Shoulder microphone according to claim 1, characterized in that the function keys comprise a PTT key arranged on the front housing by means of a first spring and a power key arranged on the front housing by means of a second spring.

10. Shoulder according to claim 1, characterized in that a light guide is provided on the shoulder.