CN212850929U

CN212850929U - Wireless microphone capable of being assembled quickly

Info

Publication number: CN212850929U
Application number: CN202021829178.4U
Authority: CN
Inventors: 黄世航
Original assignee: ENPING SANGE ELECTRONIC CO LTD
Current assignee: ENPING SANGE ELECTRONIC CO LTD
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-30
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a wireless microphone of ability fast assembly, include: the device comprises an outer shell, an inner shell embedded in the outer shell and a protective cover fixed at the top of the outer shell; the two sides of the inner shell are provided with first positioning blocks protruding outwards, and the lower end of the inner shell is provided with a groove; a first sliding groove matched with the first positioning block and a second positioning block matched with the groove are arranged in the shell; the inner shell is fixedly connected with the outer shell through a first positioning block inserted into the first sliding groove and a second positioning block inserted into the groove; the inner case includes a front cover and a rear cover that form a cavity to accommodate the circuit board. The first positioning block and the second positioning block are arranged, so that the outer shell and the inner shell are quickly positioned and installed, and the connection stability of the outer shell and the inner shell is enhanced; through setting up protecgulum and hou gai, guarantee parts such as circuit board can fix a position fast and install in the inner shell, also improved the accurate nature in location of wireless microphone inner part, guarantee wireless microphone's packaging efficiency.

Description

Wireless microphone capable of being assembled quickly

Technical Field

The utility model belongs to the technical field of the microphone technique and specifically relates to a wireless microphone that can fast assembly.

Background

The wireless microphone is widely applied to activity occasions such as singing, speaking, drama and the like, and can transmit voice information efficiently and high-quality. In order to ensure structural stability of the existing wireless microphone, most of the existing wireless microphone adopts a structure that screws are inserted into positioning holes to fix components. Therefore, in the production process, each part to be assembled of the wireless microphone is required to be accurately positioned and screwed, the assembly process is complicated, the fault tolerance rate is low, the production cost is increased, and the yield is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a wireless microphone capable of being assembled quickly, so as to improve the assembling efficiency of the wireless microphone.

The utility model provides a technical scheme that its problem adopted is:

a fast-assembly wireless microphone, comprising: the device comprises an outer shell, an inner shell embedded in the outer shell and a protective cover fixed at the top of the outer shell; the two sides of the inner shell are provided with first positioning blocks protruding outwards, and the lower end of the inner shell is provided with a groove; a first sliding groove matched with the first positioning block and a second positioning block matched with the groove are arranged in the shell; the inner shell is inserted into the first sliding groove through the first positioning block and is fixedly connected with the outer shell through the second positioning block inserted into the groove; the inner shell comprises a front cover and a rear cover, and the front cover and the rear cover form a cavity for accommodating the circuit board; the rear cover is provided with a battery bin which is formed by inwards concave; an opening for taking and placing the battery is arranged at the position, opposite to the battery bin, on the shell, and a battery cover is arranged on the opening.

The wireless microphone capable of being assembled quickly at least has the following beneficial effects: the first positioning block and the second positioning block are arranged, so that the outer shell and the inner shell are quickly positioned and installed, and the connection stability of the outer shell and the inner shell is enhanced; through setting up protecgulum and hou gai, guarantee parts such as circuit board can fix a position fast and install in the inner shell, also improved the accurate nature in location of wireless microphone inner part, guarantee wireless microphone's packaging efficiency.

Further, the front cover is provided with a first buckle, and the rear cover is provided with a first jack; the front cover is inserted into the first jack through the first buckle and is fixedly connected with the rear cover. Through setting up first buckle and first jack, fix a position more fast and fix when making protecgulum be connected with the back lid, also guaranteed the stability of being connected of protecgulum and back lid.

Further, the first buckle and the first jack are arranged on the first positioning block. Before first locating piece had been guaranteed to this kind of structure and had inserted first spout, the protecgulum had been inserted first jack fixed connection through first buckle with the back lid, avoided taking place the protecgulum and is connected the condition that does not put in place with the back lid.

Furthermore, the rear cover is also provided with a support frame for fixing the circuit board. Through setting up the support frame, guarantee that the circuit board can install fast, steadily in the inner shell, avoided the circuit board to take place not hard up and the inaccurate condition of location between protecgulum and hou gai.

Further, a display screen is arranged on the front cover; and a protective cover is arranged at the position, opposite to the display screen, on the shell. By arranging the display screen, a user can observe the operation information of the wireless microphone conveniently through the display screen, and the use convenience of the wireless microphone is improved; through setting up the visor, avoid the display screen to receive and collide with, also strengthened wireless microphone's wholeness.

Furthermore, a second buckle is arranged on the protective cover, and a second jack is arranged on the shell; the protective cover is inserted into the second jack through the second buckle and is fixedly connected with the shell. Through setting up second buckle and second jack, improved the installation convenience and the stability of visor, further improved wireless microphone's packaging efficiency.

Further, the height of the first positioning block is gradually reduced along the direction close to the bottom of the inner shell. This kind of structure is convenient for first locating piece and is inserted first spout fast in, improves the packaging efficiency of inner shell and shell.

Furthermore, one end of the battery cover is provided with a third buckle, and the other end of the battery cover is provided with a second sliding groove; a third positioning block matched with the second sliding groove is arranged at the lower end of the opening; the battery cover is inserted into the opening through a third buckle, and the third positioning block is inserted into the second sliding groove to be detachably connected with the shell. Through setting up third buckle, second spout, make the battery cover can be fast with shell fixed connection, also improved the stability of being connected of battery cover and shell.

Further, the lower extreme of shell still is provided with the switch button, still be provided with the backplate on the switch button. By arranging the switch key, a user can turn on and off the wireless microphone through the switch key, so that the use convenience of the wireless microphone is improved; the backplate avoids the condition that the switch button takes place the pine to take off, has guaranteed wireless microphone's wholeness.

Furthermore, two sides of the battery compartment are provided with pressing buckles for fixing the battery. Through setting up the pressure knot, avoid the condition that the battery takes place to drop in the assembling process, improved wireless microphone's packaging efficiency.

The wireless microphone that above-mentioned ability fast assembly's beneficial effect is: the first positioning block and the second positioning block are arranged, so that the outer shell and the inner shell are quickly positioned and installed, and the connection stability of the outer shell and the inner shell is enhanced; by arranging the front cover and the rear cover, the circuit board and other components can be quickly positioned and installed in the inner shell, the positioning accuracy of the components in the wireless microphone is improved, and the assembling efficiency of the wireless microphone is ensured; the first buckle and the first jack are arranged, so that the front cover and the rear cover can be positioned and fixed more quickly when being connected, and the connection stability of the front cover and the rear cover is also ensured; through setting up display screen and switch button, improved wireless microphone's convenience of use.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a structural diagram of a wireless microphone capable of being assembled quickly according to an embodiment of the present invention;

fig. 2 is an exploded view of a wireless microphone according to an embodiment of the present invention;

fig. 3 is a structural view of the outer and inner casings of fig. 2.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides a wireless microphone capable of being assembled quickly, including: an outer case 100, an inner case 200 embedded in the outer case 100, and a protective cover 300 fixed to the top of the outer case 100; the two sides of the inner shell 200 are provided with first positioning blocks 230 protruding outwards, and the lower end of the inner shell 200 is provided with a groove 240; a first sliding groove 110 matched with the first positioning block 230 and a second positioning block 120 matched with the groove 240 are arranged in the housing 100; the inner case 200 is fixedly connected with the outer case 100 by inserting the first positioning block 230 into the first sliding groove 110 and inserting the second positioning block 120 into the groove 240; the inner case 200 includes a front cover 210 and a rear cover 220, the front cover 210 and the rear cover 220 forming a cavity 270 for receiving a circuit board; the rear cover 220 is provided with a battery compartment 221 formed by inward concave; an opening 130 for taking and placing the battery is arranged on the casing 100 opposite to the battery bin 221, and a battery cover 140 is arranged on the opening 130.

By arranging the first positioning block 230 and the second positioning block 120, the outer shell 100 and the inner shell 200 can be quickly positioned and installed, and the connection stability of the outer shell 100 and the inner shell 200 is enhanced; through setting up protecgulum 210 and hou gai 220, guarantee parts such as circuit board can fix a position fast and install in inner shell 200, also improved the location accuracy nature of wireless microphone internal part, guarantee wireless microphone's packaging efficiency.

In another embodiment, the front cover 210 is provided with a first buckle 211, and the rear cover 220 is provided with a first insertion hole 223; the front cover 210 is inserted into the first insertion hole 223 through the first latch 211 to be fixedly connected with the rear cover 220. Through setting up first buckle 211 and first jack 223, fix a position and fix more fast when making protecgulum 210 be connected with back lid 220, also guaranteed the stability of being connected of protecgulum 210 with back lid 220.

In another embodiment, the first latch 211 and the first receptacle 223 are disposed on the first positioning block 230. By the structure, before the first positioning block 230 is inserted into the first sliding chute 110, the front cover 210 and the rear cover 220 are inserted into the first insertion hole 223 through the first buckle 211 and fixedly connected, and the situation that the front cover 210 and the rear cover 220 are not connected in place is avoided. In this embodiment, the side surfaces of the front cover 210 and the rear cover 220 are respectively provided with a first positioning block 230, and when the first buckle 211 is inserted into the first insertion hole 223, the first positioning block 230 formed by the front cover 210 and the rear cover 220 in an attaching manner is matched with the first sliding groove 110.

In another embodiment, the rear cover 220 is further provided with a supporting frame 260 for fixing the circuit board. Through setting up support frame 260, guarantee that the circuit board can install in inner shell 200 fast, steadily, avoided the circuit board to take place not hard up and the inaccurate condition of location between protecgulum 210 and back lid 220.

In another embodiment, a display screen 212 is disposed on the front cover 210; a protective cover 150 is provided on the housing 100 at a position facing the display screen 212. By arranging the display screen 212, a user can observe the operation information of the wireless microphone conveniently through the display screen 212, and the use convenience of the wireless microphone is improved; through setting up visor 150, avoid display screen 212 to receive and collide with, also strengthened wireless microphone's wholeness.

In another embodiment, the protective cover 150 is provided with a second buckle 151, and the housing 100 is provided with a second insertion hole 152; the protective cover 150 is inserted into the second insertion hole 152 through the second latch 151 to be fixedly connected with the housing 100. By providing the second buckle 151 and the second jack 152, the mounting convenience and stability of the protective cover 150 are improved, and the assembling efficiency of the wireless microphone is further improved.

In another embodiment, the height of the first positioning block 230 is gradually reduced in a direction approaching the bottom of the inner case 200. This structure facilitates the first positioning block 230 to be rapidly inserted into the first sliding groove 110, and improves the assembly efficiency of the inner case 200 and the outer case 100.

In another embodiment, one end of the battery cover 140 is provided with a third buckle 141, and the other end of the battery cover 140 is provided with a second sliding slot 142; a third positioning block 131 matched with the second sliding groove 142 is arranged at the lower end of the opening 130; the battery cover 140 is detachably connected to the housing 100 by inserting the third latch 141 into the opening 130 and inserting the third positioning block 131 into the second sliding groove 142. Through the third buckle 141 and the second sliding groove 142, the battery cover 140 can be quickly and fixedly connected with the housing 100, and the connection stability of the battery cover 140 and the housing 100 is also improved.

In another embodiment, the lower end of the housing 100 is further provided with a switch button 170, and the switch button 170 is further provided with a protective plate 180. By arranging the switch key 170, a user can turn on and off the wireless microphone through the switch key 170, so that the use convenience of the wireless microphone is improved; the guard plate 180 prevents the switch key 170 from being loosened, and the integrity of the wireless microphone is ensured.

In another embodiment, the battery compartment 221 is provided with press buttons 222 for fixing the battery on both sides. Through setting up the pressure knot 222, avoid the condition that the battery takes place to drop in the assembling process, improved wireless microphone's packaging efficiency.

The working principle of the present invention will be further explained below.

In the assembling process, firstly, the circuit board is placed on the supporting frame 260, the first buckle 211 is inserted into the first jack 223 to connect the front cover 210 and the rear cover 220, and the circuit board is fixed in the cavity 270; the display screen 212, the switch keys 170 and the battery are fixedly arranged on the inner shell 200; then, the inner case 200 is installed in the outer case 100, and the first positioning block 230 is inserted into the first sliding groove 110 and the second positioning block 120 is inserted into the groove 240; mounting the protective cover 150 on the housing 100, and inserting the second latch 151 into the second insertion hole 152; the battery cover 140 is mounted on the housing 100, and the third latch 141 is inserted into the opening 130 and the third positioning block 131 is inserted into the second sliding groove 142; finally, the protective cover 300 and the protector plate 180 are mounted to the housing 100. The equipment of just so having accomplished wireless microphone, whole process is high-efficient controllable, can realize the accurate location and the fixing of each part of wireless microphone after each buckle combines with the jack, avoids appearing because of the product quality problem that the part installation does not target in place and lead to. In this embodiment, the housing 100 is made of plastic, so the position of the antenna of the circuit board can be flexibly set, and the shielding problem of metal parts does not exist.

As can be seen from the above description, the wireless microphone capable of being assembled quickly of the present invention realizes the quick positioning and installation of the outer shell 100 and the inner shell 200 by the arrangement of the first positioning block 230 and the second positioning block 120, and also enhances the connection stability of the outer shell 100 and the inner shell 200; by arranging the front cover 210 and the rear cover 220, components such as a circuit board and the like can be quickly positioned and installed in the inner shell 200, the positioning accuracy of the internal components of the wireless microphone is improved, and the assembly efficiency of the wireless microphone is ensured; by arranging the first buckle 211 and the first insertion hole 223, the front cover 210 and the rear cover 220 can be positioned and fixed more quickly when being connected, and the connection stability of the front cover 210 and the rear cover 220 is also ensured; by arranging the display screen 212 and the switch keys 170, the use convenience of the wireless microphone is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. A wireless microphone capable of being quickly assembled, comprising: the device comprises an outer shell, an inner shell embedded in the outer shell and a protective cover fixed at the top of the outer shell; the two sides of the inner shell are provided with first positioning blocks protruding outwards, and the lower end of the inner shell is provided with a groove; a first sliding groove matched with the first positioning block and a second positioning block matched with the groove are arranged in the shell; the inner shell is inserted into the first sliding groove through the first positioning block and is fixedly connected with the outer shell through the second positioning block inserted into the groove; the inner shell comprises a front cover and a rear cover, and the front cover and the rear cover form a cavity for accommodating the circuit board; the rear cover is provided with a battery bin which is formed by inwards concave; an opening for taking and placing the battery is arranged at the position, opposite to the battery bin, on the shell, and a battery cover is arranged on the opening.

2. The rapidly assembled wireless microphone according to claim 1, wherein the front cover is provided with a first buckle, and the rear cover is provided with a first jack; the front cover is inserted into the first jack through the first buckle and is fixedly connected with the rear cover.

3. The rapidly assembled wireless microphone of claim 2, wherein the first latch and the first jack are disposed on the first positioning block.

4. The rapidly assembled wireless microphone as claimed in claim 3, wherein the back cover is further provided with a support frame for fixing the circuit board.

5. The rapidly assembled wireless microphone according to claim 4, wherein the front cover is provided with a display screen; and a protective cover is arranged at the position, opposite to the display screen, on the shell.

6. The rapidly assembled wireless microphone according to claim 5, wherein the protective cover is provided with a second buckle, and the housing is provided with a second jack; the protective cover is inserted into the second jack through the second buckle and is fixedly connected with the shell.

7. The rapidly assemblable wireless microphone according to claim 1, wherein the first positioning block is gradually reduced in height in a direction approaching the bottom of the inner case.

8. The rapidly assembled wireless microphone according to claim 1, wherein one end of the battery cover is provided with a third buckle, and the other end of the battery cover is provided with a second sliding groove; a third positioning block matched with the second sliding groove is arranged at the lower end of the opening; the battery cover is inserted into the opening through a third buckle, and the third positioning block is inserted into the second sliding groove to be detachably connected with the shell.

9. The rapidly assembled wireless microphone according to claim 1, wherein the lower end of the housing is further provided with a switch button, and the switch button is further provided with a protective plate.

10. The rapidly assembled wireless microphone according to claim 1, wherein the battery compartment is provided with press buttons for fixing the battery at two sides.