CN216563507U - Wireless microphone structure with antenna surface cover - Google Patents
Wireless microphone structure with antenna surface cover Download PDFInfo
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- CN216563507U CN216563507U CN202123211853.4U CN202123211853U CN216563507U CN 216563507 U CN216563507 U CN 216563507U CN 202123211853 U CN202123211853 U CN 202123211853U CN 216563507 U CN216563507 U CN 216563507U
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Abstract
The utility model discloses a wireless microphone structure with an antenna surface cover, and belongs to the technical field of wireless microphones. The wireless microphone is characterized by comprising a bottom shell and a face cover, wherein a wireless microphone main body is arranged in the bottom shell and comprises a PCB (printed circuit board) and an antenna, the antenna is arranged above the PCB and is arranged on the face cover, and an avoiding area matched with the shape of the antenna is further arranged under the antenna of the PCB. Compared with the prior art, firstly, the antenna is arranged on the surface cover to form an upper-lower height difference, meanwhile, the avoidance area is arranged below the antenna, and no electronic component is arranged on the avoidance area, so that the interference of a PCB (printed circuit board) to the signals of the antenna in the upper-lower direction and the left-right direction can be avoided, the transmission and receiving distance of the signals of the antenna is effectively increased, and the application range of the product is enlarged. Secondly, the utility model has simple structure, low cost and convenient use and popularization.
Description
Technical Field
The utility model belongs to the technical field of wireless microphones, and particularly relates to a wireless microphone structure with an antenna surface cover.
Background
The wireless microphone is a device that transmits sound to an amplifier or a recording apparatus in a wireless manner, and is widely used in places such as theaters, music conference places, movie studios, meetings, enterprise activities, churches, major sports leagues, schools, and the like.
The wireless microphone includes one or more antennas through which signals can be propagated and received. The antenna of the existing wireless microphone is arranged on a PCB, and because the PCB is covered with a circuit and is provided with electronic components, the electronic components below and around the antenna can interfere with the transmission and receiving of signals of the antenna, thereby reducing the signal transmission and receiving range, ensuring that the service distance of the existing wireless microphone is only 5-10 meters and the limitation is larger when in use.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, a primary objective of the present invention is to provide a wireless microphone structure with an antenna cover, which can effectively increase the transmission and receiving distances of antenna signals, and increase the application range of products;
another object of the present invention is to provide a wireless microphone structure with an antenna cover, which has a simple structure, low cost, and is convenient for use and popularization.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a wireless microphone structure with an antenna face cover, which comprises a bottom shell and a face cover, wherein a wireless microphone main body is arranged in the bottom shell, the wireless microphone main body comprises a PCB (printed circuit board) and an antenna, the antenna is arranged above the PCB and is arranged on the face cover, and an avoidance area matched with the shape of the antenna is also arranged under the antenna on the PCB. In the utility model, the antenna is arranged above the PCB to form an upper-lower height difference, meanwhile, the avoidance area is arranged below the antenna, and no electronic component is arranged on the avoidance area, so that the interference of the PCB to the signals of the antenna in the upper-lower direction and the left-right direction can be avoided; the transmission and receiving distance of the antenna signal is effectively increased, and the application range of the product is enlarged.
Furthermore, a joint connected with the antenna is arranged on the avoiding area, and the PCB is electrically connected with the antenna through the joint.
Further, be provided with between drain pan and the face lid and be used for separating the face lid covers the support with the face of wireless microphone main part, the connection can be dismantled on the drain pan to the face lid support, the connection can be dismantled on the face lid support to the face lid. In the utility model, when the face cover is detached, the face cover bracket can fix the wireless microphone main body in the bottom shell, so that the wireless microphone main body is prevented from being loosened and exposed, and the face cover is convenient to replace.
Furthermore, screw holes corresponding to the positions of the face cover support and the bottom shell are formed in the face cover support and the bottom shell, and the face cover support is in threaded connection with the bottom shell through the screw holes.
Furthermore, the edge of the face cover support is provided with a buckling position, the buckling position is provided with a buckling hole, the face cover is provided with an installation buckle matched with the buckling hole, and the installation buckle is matched with the buckling hole in a buckling mode to form a buckling structure. Through the fastening structure, the face cover and the face cover support can be detachably connected, the face cover can be conveniently detached and installed, and the face cover can be conveniently replaced.
Furthermore, the buckle position is arranged above the buckle hole and is provided with a first inclined plane convenient for installation and buckle installation, and a second inclined plane matched with the first inclined plane is arranged on the outer side of the installation buckle. In the utility model, when the surface cover is installed, the first inclined surface is attached to the second inclined surface, so that the installation buckle can be conveniently pressed into the buckle hole, and the labor is saved during installation; meanwhile, the mounting buckle can be conveniently taken out from the buckle hole by utilizing the elasticity of the surface cover.
Further, the wireless microphone main body further comprises a battery, wherein the battery is arranged in the bottom shell and electrically connected with the PCB.
Furthermore, the antenna comprises an FPC antenna and a laser etching antenna.
Furthermore, a through hole for connecting the antenna and the joint is arranged on the surface cover bracket.
Furthermore, the wireless microphone main body further comprises a key, a key installation position matched with the key is arranged on the bottom shell, and the key is installed on the key installation position and connected with the PCB.
Further, wireless microphone main part is still including miaow head subassembly, miaow head subassembly is including miaow head, miaow head cover, miaow head support, be provided with miaow head support mounting hole on the drain pan, miaow head support mounting is on miaow head support mounting hole, miaow head cover is installed on miaow head support, the miaow head is installed in miaow head cover, just miaow head and PCB board electricity are connected.
Further, the drain pan still is provided with the centre gripping subassembly, the centre gripping subassembly is including neck clamp and torsional spring, the torsional spring is installed on the drain pan, be provided with the fixed orifices that is used for installing the torsional spring on the drain pan, the both ends of torsional spring are passed the fixed orifices is installed on the neck clamp. Through the centre gripping subassembly, can conveniently be convenient for wear and use this product centre gripping on the clothes.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the antenna is arranged on the surface cover to form an upper-lower height difference, meanwhile, the avoidance area is arranged below the antenna, and no electronic component is arranged on the avoidance area, so that the interference of a PCB (printed circuit board) on signals of the antenna in the upper-lower direction and the left-right direction can be avoided, the transmission and receiving distance of the signals of the antenna is effectively increased, and the application range of the product is enlarged.
Secondly, the utility model has simple structure, low cost and convenient use and popularization.
Drawings
Fig. 1 is a schematic structural diagram of a first viewing angle in the present embodiment.
Fig. 2 is a schematic structural diagram of a second viewing angle in the present embodiment.
Fig. 3 is an exploded view of the present embodiment.
Fig. 4 is a schematic structural view of the face cover of the present embodiment.
Fig. 5 is a partially enlarged view of a in fig. 4.
Fig. 6 is a schematic structural view of the face cover holder of the present embodiment.
Fig. 7 is a partially enlarged view of B in fig. 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-7, the implementation of the present invention is as follows:
the utility model provides a wireless microphone structure with an antenna face cover, which comprises a bottom shell 1 and a face cover 2, wherein a wireless microphone main body 3 is arranged in the bottom shell 1, the wireless microphone main body 3 comprises a PCB (printed circuit board) 31 and an antenna 32, the antenna 32 is arranged above the PCB 31 and is arranged on the face cover 2, and an avoidance area 311 matched with the antenna 32 in shape is also arranged under the PCB 31 and is positioned under the antenna 32. In the utility model, the antenna 32 is arranged above the PCB 31 to form a height difference from top to bottom, meanwhile, the avoidance area 311 is arranged below the antenna 32, and no electronic component is arranged on the avoidance area 311, so that the interference of the PCB 31 to the signals of the antenna 32 in the up-down direction and the left-right direction can be avoided; effectively increasing the transmission and receiving distance of the antenna 32 signal and enlarging the application range of the product, wherein the application range of the product reaches more than ten meters.
The avoiding region 311 is provided with a joint 312 connected with the antenna 32, and the PCB 31 is electrically connected with the antenna 32 through the joint 312.
Be provided with between drain pan 1 and the face lid 2 and be used for separating face lid 2 and wireless microphone main part 3's face lid support 4, connection can be dismantled on drain pan 1 to face lid support 4, connection can be dismantled on face lid support 4 to face lid 2. In the present invention, when the face cover 2 is removed, the face cover bracket 4 can fix the wireless microphone main body 3 in the bottom case 1, thereby preventing the wireless microphone main body 3 from loosening and exposing, and facilitating the replacement of the face cover 2.
The face cover support 4 and the bottom shell 1 are both provided with screw holes 5 corresponding in position, and the face cover support 4 is in threaded connection with the bottom shell 1 through the screw holes 5.
The edge of face lid support 4 is provided with detains position 41, it is provided with detains hole 42 on the position 41 to detain, be provided with on the face lid 2 with detain the installation of hole 42 looks adaptation and detain 21, the installation is detained 21 adaptation lock joint and is formed the lock joint structure in detaining hole 42. Through the fastening structure, make face lid 2 can dismantle with face lid support 4 and be connected, the face of can being convenient for lid 2 dismantles and the installation, and then the change of the face lid 2 of being convenient for.
The fastening position 41 is provided with a first inclined surface 43 above the fastening hole 42 for facilitating the installation of the installation buckle 21, and the outer side of the installation buckle 21 is provided with a second inclined surface 22 matched with the first inclined surface 43. In the utility model, when the face cover 2 is installed, the first inclined surface 43 is attached to the second inclined surface 22, so that the installation buckle 21 can be conveniently pressed into the buckle hole 42, and the installation is more labor-saving; meanwhile, the mounting buckle 21 can be conveniently taken out of the buckle hole 42 by utilizing the elasticity of the surface cover 2.
The wireless microphone main body 3 further comprises a battery 33, the battery 33 is disposed in the bottom case, and the battery 33 is electrically connected to the PCB 31.
The antenna 32 comprises an FPC antenna and a laser etching antenna.
The face cover bracket 4 is provided with a through hole (not shown) for connecting the antenna 32 and the connector 312.
The wireless microphone main body 3 further includes a microphone assembly 34, the microphone assembly 34 includes a microphone 341, a microphone cover 342, and a microphone holder 343, the bottom case 1 is provided with a microphone holder mounting hole 12, the microphone holder 343 is mounted on the microphone holder mounting hole 12, the microphone cover 342 is mounted on the microphone holder 343, the microphone 341 is mounted in the microphone cover 342, and the microphone 341 is electrically connected to the PCB panel 31.
The wireless microphone main body 3 further comprises a key 35, the bottom case 1 is provided with a key installation position 14 matched with the key 35, and the key 35 is installed on the key installation position 14 and connected with the PCB 31.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a wireless microphone structure with antenna face lid, its characterized in that, including drain pan, face lid, be provided with wireless microphone main part in the drain pan, wireless microphone main part is including PCB board and antenna, the antenna setting is in the top of PCB board is installed on the face lid, the PCB board still be provided with under the antenna lieing in with dodge district of antenna shape adaptation.
2. The structure of claim 1, wherein the evasive region is provided with a connector connected to the antenna, and the PCB is electrically connected to the antenna through the connector.
3. The wireless microphone structure with the antenna cover as claimed in claim 2, wherein a cover bracket is disposed between the bottom housing and the cover for separating the cover from the wireless microphone body, the cover bracket is detachably connected to the bottom housing, and the cover is detachably connected to the cover bracket.
4. The structure of claim 3, wherein the edge of the cover bracket is provided with a fastening position, the fastening position is provided with a fastening hole, the cover is provided with a mounting fastener adapted to the fastening hole, and the mounting fastener is adapted to be fastened in the fastening hole to form a fastening structure.
5. The structure of claim 4, wherein the fastening portion is provided with a first inclined surface above the fastening hole for facilitating the installation of the mounting fastener, and the outer side of the mounting fastener is provided with a second inclined surface adapted to the first inclined surface.
6. The wireless microphone structure with the antenna cover as claimed in claim 1, wherein the wireless microphone body further comprises batteries, the batteries are disposed in the bottom case, and the batteries are electrically connected to the PCB board.
7. The wireless microphone structure with the antenna surface cover as recited in claim 1, wherein the antenna comprises an FPC antenna and a laser etched antenna.
8. A wireless microphone structure with antenna cover as claimed in claim 3, wherein the cover holder is provided with a through hole for connecting the antenna and the connector.
9. The wireless microphone structure as claimed in claim 1, wherein the wireless microphone body further comprises a microphone assembly, the microphone assembly comprises a microphone, a microphone cover, and a microphone bracket, the bottom shell is provided with a microphone bracket mounting hole, the microphone bracket is mounted on the microphone bracket mounting hole, the microphone cover is mounted on the microphone bracket, the microphone is mounted in the microphone cover, and the microphone is electrically connected to the PCB.
10. The wireless microphone structure with the antenna surface cover as claimed in claim 1, wherein the bottom case is further provided with a clamping assembly, the clamping assembly comprises a collar clamp and a torsion spring, the torsion spring is mounted on the bottom case, the bottom case is provided with a fixing hole for mounting the torsion spring, and two ends of the torsion spring pass through the fixing hole and are mounted on the collar clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211853.4U CN216563507U (en) | 2021-12-20 | 2021-12-20 | Wireless microphone structure with antenna surface cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211853.4U CN216563507U (en) | 2021-12-20 | 2021-12-20 | Wireless microphone structure with antenna surface cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216563507U true CN216563507U (en) | 2022-05-17 |
Family
ID=81544148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123211853.4U Active CN216563507U (en) | 2021-12-20 | 2021-12-20 | Wireless microphone structure with antenna surface cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216563507U (en) |
-
2021
- 2021-12-20 CN CN202123211853.4U patent/CN216563507U/en active Active
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