CN207573575U

CN207573575U - Wireless microphone structure

Info

Publication number: CN207573575U
Application number: CN201721701778.0U
Authority: CN
Inventors: 曹建辉
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2017-12-08
Filing date: 2017-12-08
Publication date: 2018-07-03
Anticipated expiration: 2027-12-08

Abstract

The utility model is related to a kind of wireless microphone structures, including the first probe, pcb board, connecting pole and housing, first probe is electrically connected with the pcb board, the pcb board is arranged in the housing, the housing is equipped with first through hole, the connecting pole is arranged in the first through hole, and the connecting pole is equipped with the first groove towards the end face of case inside, and the described one end of first probe far from pcb board is stretched into first groove and contacted with the connecting pole.By setting the first groove on connecting pole, one end of first probe is stuck in first groove, the other end of probe is connect with pcb board, so as to which the first probe warps when microphone being avoided to fall, the first probe is enable to keep contact condition with the connecting pole, and connecting pole is arranged in the first through hole of housing, convenient for side contacts outside external equipment and the connecting pole, external equipment is made to pass through first probe to be electrically connected with pcb board, ensures microphone performance.

Description

Wireless microphone structure

Technical field

The utility model is related to microphone techniques, more particularly to a kind of wireless microphone structure.

Background technology

Microphone is also known as microphone, by generating voltage on sound wave effect to electroacoustic component, then switch to electric energy, for various expansions In sound equipment.Wireless microphone, if being made of the pocket transmitter of cadre and a concentration receiver, every pocket transmitter has One mutually different working frequency concentrates receiver that can receive the different operating frequency that the pocket transmitter in each portion is sent out simultaneously Voice signal.General wireless microphone the phenomenon that being susceptible to after falling using failure, is particularly susceptible to probe and rises The phenomenon that sticking up influences its performance.

Invention content

Based on this, the utility model lies in that the defects of overcoming the prior art, provides a kind of wireless microphone structure, it can be effective The phenomenon that probe is avoided to warp ensures microphone performance.

A kind of wireless microphone structure, including the first probe, pcb board, connecting pole and housing, first probe with it is described Pcb board is electrically connected, and the pcb board is arranged in the housing, and the housing is equipped with first through hole, the connecting pole setting In the first through hole, and the connecting pole is equipped with the first groove towards the end face of case inside, and first probe is remote One end from pcb board is stretched into first groove and is contacted with the connecting pole.

Its further technical solution is as follows：

The wireless microphone structure further includes fixed seat, and the fixed seat is equipped with rivet hot and stretches out foot, the pcb board Mounting hole is equipped with, the fixed seat is stretched out foot by rivet hot and is fixed on the pcb board with mounting hole cooperation, and described first visits Needle is worn or is fastened in the fixed seat.

The wireless microphone structure further includes the second probe and magnet, and second probe and the pcb board are electrical Connection, the housing are equipped with the second through-hole, and the magnet is arranged in second through-hole, and the magnet is towards in housing The end face of side is equipped with the second groove, the described one end of second probe far from pcb board stretch into second groove and with it is described Magnet contacts.

The fixed seat is equipped with multiple mounting holes or multiple card slots, and first probe and the second probe pass through institute It states mounting hole or card slot is fixed in the fixed seat.

First probe is at least two, and the first through hole set on the connecting pole and housing is also at least two, First probe is arranged in a one-to-one correspondence with the connecting pole.

First probe is three, and the first through hole set on the connecting pole and housing is also three.

Second probe is two, and the magnet corresponds to two, and three first probes are arranged on described in two Between second probe, three connecting poles are arranged between two magnet.

The side of the housing is equipped with key hole, and plastic key, the inner wall of the plastic key are equipped in the key hole Holding tank is equipped with, is equipped with silicagel pad in the holding tank, the pcb board is equipped with horizontal press corresponding with the silicagel pad Key, the horizontal button are electrically connected with the pcb board.

Button button is covered on the horizontal button, the horizontal button is stretched out and supported from the lateral opening by knob of key It is described to be limited on the pcb board by knob of key in the silicagel pad.

The housing includes first shell and second shell, and the first shell is equipped with card slot, in the second shell Equipped with strip, the first shell and second shell are clamped by strip and card slot cooperation, and the connecting pole is arranged on described the On the bottom end inner wall of one housing, the pcb board is stuck in the first shell.

The advantages of below to preceding solution or principle illustrate：

One end of first probe by setting the first groove on connecting pole, is stuck in institute by above-mentioned wireless microphone structure It states in the first groove, the other end of probe is connect with pcb board, and the pcb board is arranged in housing, so as to make the first probe quilt Limiting, be not easy to skid off out of described first groove, so as to which the first probe warps when microphone being avoided to fall, enable the first probe with The connecting pole keeps contact condition, and connecting pole is arranged in the first through hole of housing, convenient for external equipment and the connection The outer side contacts of column make external equipment pass through first probe and are electrically connected with pcb board, ensure microphone performance.

Description of the drawings

Fig. 1 is the fractionation schematic diagram one of wireless microphone described in the utility model embodiment；

Fig. 2 is the close-up schematic view of Fig. 1；

Fig. 3 is the fractionation schematic diagram two of wireless microphone described in the utility model embodiment；

Fig. 4 is the fractionation schematic diagram three of wireless microphone described in the utility model embodiment；

Fig. 5 is the assembling schematic diagram of wireless microphone described in the utility model embodiment.

Reference sign：

10th, the first probe, 20, pcb board, 210, horizontal button, 212, by knob of key, 30, connecting pole, the 310, first groove, 40th, housing, 410, first shell, 412, key hole, 420, second shell, 50, fixed seat, 510, rivet hot stretch out foot, 60, second Probe, 70, magnet, the 710, second groove, 80, plastic key, 810, holding tank, 90, silicagel pad.

Specific embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that make new to this practicality The more thorough and comprehensive that the disclosure of type understands.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when, There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are For illustrative purposes, it is unique embodiment to be not offered as.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " packet Include the arbitrary and all combination of one or more relevant Listed Items.

As shown in Figs. 1-3, a kind of wireless microphone structure, including the first probe 10, pcb board 20, connecting pole 30 and housing 40, first probe 10 is electrically connected with the pcb board 20, and the pcb board 20 is arranged in the housing, on the housing Equipped with first through hole, the connecting pole 30 is arranged in the first through hole, and the connecting pole 30 is towards the end of case inside Face is equipped with the first groove 310, the described one end of first probe 10 far from pcb board 20 stretch into first groove 310 and with The connecting pole 30 contacts.

Above-mentioned wireless microphone structure, by setting the first groove 310 on connecting pole 30, by one end of the first probe 10 It being stuck in first groove 310, the other end of probe is connect with pcb board 20, and the pcb board 20 is arranged in housing, from And the first probe 10 is limited, it is not easy to skid off out of described first groove 310, the first probe during so as to which microphone being avoided to fall 10 warp, and the first probe 10 is enable to keep contact condition with the connecting pole 30, and first that connecting pole 30 is arranged on housing is logical In hole, convenient for external equipment and the 30 outer side contacts of connecting pole, external equipment is made to pass through first probe 10 and pcb board 20 It is electrically connected, ensures microphone performance.In the present embodiment, the connecting pole 30 is copper post, can also according to actual demand The connecting pole of conductive demand can be met using other.

Further, it as shown in figure 4, the wireless microphone structure further includes fixed seat 50, is set in the fixed seat 50 There is rivet hot to stretch out foot 510, the pcb board 20 is equipped with mounting hole, and the fixed seat 50 stretches out foot 510 and mounting hole by rivet hot Cooperation is fixed on the pcb board 20, and first probe 10 is worn or is fastened in the fixed seat 50.First probe 10 It is fixed by fixed seat 50, the part for making the first probe 10 hanging is supported by fixed seat 50, and fixed seat 50 is stretched by rivet hot Go out foot 510 and PCB to be integrally fixed, so as to which the first probe 10 be made to be firmly secured on pcb board 20, further avoid falling spy The problem of needle warps.

Optionally, as shown in Figure 3,4, the wireless microphone structure further includes the second probe 60 and magnet 70, described Second probe 60 is electrically connected with the pcb board 20, and the housing is equipped with the second through-hole, and the magnet 70 is arranged on described the In two through-holes, and the magnet 70 is equipped with the second groove 710 towards the end face of case inside, and second probe 60 is separate One end of pcb board 20 is stretched into second groove 710 and is contacted with the magnet 70.Second probe 60 is arranged on magnet 70 In second groove 710, the second probe 60 can effectively be avoided to be skidded off out of described second groove 710, so as to which microphone be avoided to fall When the second probe 60 warp, the second probe 60 and the magnet 70 is enable to keep contact condition, and magnet 70 is arranged on housing In second through-hole, convenient for external equipment and the 70 outer side contacts of magnet, external equipment is made to pass through second probe 60 and PCB Plate 20 is electrically connected, and ensures microphone performance.

Further, as in Figure 3-5, fixed seat 50 described in the present embodiment is equipped with multiple mounting holes, first probe 10 and second probe 60 be fixed in the fixed seat 50 by the mounting hole.It, also can be in fixed seat according to actual demand Multiple card slots on 50 are set, 10 and second probe 60 of the first probe is made to be fixed in the fixed seat 50 by card slot.Institute The first probe 10 is stated as at least two, the first through hole set on the connecting pole 30 and housing is also at least two, described the One probe 10 is arranged in a one-to-one correspondence with the connecting pole 30.First probe 10 described in the present embodiment is three, the connecting pole 30 And the first through hole set on housing is also three.Second probe 60 is two, and the magnet 70 corresponds to two, three First probe 10 is arranged between two second probes 60, and three connecting poles 30 are arranged on two magnet Between 70.The present embodiment sets three the first probes 10 to charge for being connect with external charging equipment to wireless microphone, three The both sides of a first probe 10 set second probe 60 respectively, and the second probe 60 contacts respectively with magnet 70, not only makes External charging equipment is connect by magnet 70 with wireless microphone magnetism, and external charging equipment in charging process is avoided to be detached from wirelessly Microphone, it is ensured that it can effectively charge, and on the other hand can realize data transmission between pcb board 20 by the second probe 60.Root According to actual demand, the quantity of the first probe 10, the second probe 60 can rationally be increased and decreased, be correspondingly connected with column 30 and magnet 70 Quantity does corresponding increase and decrease, satisfies the use demand,

Further, as shown in Fig. 3,5, the side of the housing is equipped with key hole 412, is pressed in the key hole equipped with plastics Key 80, the inner wall of the plastic key 80 are equipped with holding tank 810, silicagel pad 90, the PCB are equipped in the holding tank 810 Plate 20 is equipped with horizontal button 210 corresponding with the silicagel pad 90, and the horizontal button 210 electrically connects with the pcb board 20 It connects.Holding tank 810 is set inside plastic press key 80, it is built-in with corresponding silicagel pad 90 in holding tank 810, both improve feel, together When reduce instant impact of the plastic press key 80 to horizontal button 210 when falling, improve when falling without microphone The problem of keys deactivation, is further ensured that microphone performance.

Further, button button 212 is covered on the horizontal button 210, the horizontal button 210 presses knob of key from described 212 lateral opening is stretched out and is against in the silicagel pad 90, described to be limited on the pcb board 20 by knob of key 212.It is horizontal 210 back use of button is clasped by knob of key 212, due to being provided with silicagel pad 90 between plastic key 80 and horizontal button 210, is subtracted Impact of the plastic key 80 to horizontal button 210 is lacked, can effectively avoid coming off from horizontal button 210 by knob of key 212, avoid Keys deactivation without microphone.

Further, as shown in Fig. 1,3,5, the housing includes first shell 410 and second shell 420, the first shell Body is equipped with card slot, and the second shell is equipped with strip, and the first shell is coordinated with second shell by strip and card slot Clamping, the connecting pole 30 are arranged on the bottom end inner wall of the first shell, and the pcb board 20 is stuck in the first shell It is interior.Housing is arranged to the first shell being mutually clamped 410 and second shell 420, is easily installed and dismantles, while will connection Column 30 is arranged on the bottom end inner wall of first shell, convenient for being connect with external equipment.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.

Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

1. a kind of wireless microphone structure, which is characterized in that including the first probe, pcb board, connecting pole and housing, described first Probe is electrically connected with the pcb board, and the pcb board is arranged in the housing, and the housing is equipped with first through hole, described Connecting pole is arranged in the first through hole, and the connecting pole is equipped with the first groove towards the end face of case inside, described The one end of first probe far from pcb board is stretched into first groove and is contacted with the connecting pole.

2. wireless microphone structure according to claim 1, which is characterized in that it further includes fixed seat, the fixed seat It is equipped with rivet hot and stretches out foot, the pcb board is equipped with mounting hole, and the fixed seat is coordinated solid by rivet hot stretching foot with mounting hole It is scheduled on the pcb board, first probe is worn or is fastened in the fixed seat.

3. wireless microphone structure according to claim 2, which is characterized in that it further includes the second probe and magnet, institute It states the second probe to be electrically connected with the pcb board, the housing is equipped with the second through-hole, and it is logical that the magnet is arranged on described second In hole, and the magnet is equipped with the second groove towards the end face of case inside, and the described one end of second probe far from pcb board is stretched Enter in second groove and contacted with the magnet.

4. wireless microphone structure according to claim 3, which is characterized in that the fixed seat is equipped with multiple mounting holes Either multiple card slots first probe and the second probe are fixed on the fixed seat by the mounting hole or card slot On.

5. wireless microphone structure according to claim 4, which is characterized in that first probe is at least two, institute It is also at least two to state the first through hole set on connecting pole and housing, and first probe is set with connecting pole one-to-one correspondence It puts.

6. wireless microphone structure according to claim 5, which is characterized in that first probe is three, the company It is also three to connect the first through hole set on column and housing.

7. wireless microphone structure according to claim 6, which is characterized in that second probe is two, the magnetic Iron corresponds to two, and three first probes are arranged between two second probes, and three connecting poles are arranged on Between two magnet.

8. according to claim 1-7 any one of them wireless microphone structures, which is characterized in that the side of the housing is equipped with Key hole, the key hole is interior to be equipped with plastic key, and the inner wall of the plastic key is equipped with holding tank, is set in the holding tank There is silicagel pad, the pcb board is equipped with horizontal button corresponding with the silicagel pad, the horizontal button and pcb board electricity Property connection.

9. wireless microphone structure according to claim 8, which is characterized in that be covered with button on the horizontal button Button, the horizontal button is stretched out from the lateral opening by knob of key and is against in the silicagel pad, described to be limited by knob of key On the pcb board.

10. according to claim 1-7 any one of them wireless microphone structures, which is characterized in that the housing includes first Housing and second shell, the first shell are equipped with card slot, and the second shell is equipped with strip, the first shell and the Two housings are clamped by strip and card slot cooperation, and the connecting pole is arranged on the bottom end inner wall of the first shell, the PCB Board is in the first shell.