CN211352396U

CN211352396U - Foldable telescopic infrared microphone

Info

Publication number: CN211352396U
Application number: CN202020232286.7U
Authority: CN
Inventors: 蔡华伟
Original assignee: Guangzhou Team Leader Electronic Technology Co ltd
Current assignee: Guangzhou Team Leader Electronic Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-08-25
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a foldable and telescopic infrared microphone, which comprises a microphone main body, a switch-on mechanism, a positioning mechanism, a fixed disc, a rotating ring and a pulling mechanism, wherein the left end of the microphone main body is provided with a placing groove, the inner side surface of the placing groove is provided with a limiting mechanism, the left side inside the microphone main body is provided with a fixed ring, a U-shaped strip is assembled in a sliding hole of the fixed ring, the U-shaped strip is provided with a baffle ring, the baffle ring is arranged on the right side of the fixed ring, the switch-on mechanism is arranged on the U-shaped strip and is assembled on the inner side surface of; a positioning mechanism: positioning mechanism sets up the medial surface at the microphone main part, and this collapsible flexible infrared microphone can effectively protect infrared ray transmission layer, increase of service life to can fold flexible, reduce the infrared microphone volume.

Description

Foldable telescopic infrared microphone

Technical Field

The utility model relates to a communication tool technical field specifically is a collapsible flexible infrared microphone.

Background

An infrared wireless microphone, namely an infrared wireless microphone, is a wireless sound amplification system which takes infrared light as a carrier of sound signals and realizes transmitting and receiving. The basic principle is similar to that of a common radio frequency system, and the processes of modulating and demodulating sound signals are also needed in the wireless transmitting and receiving process.

The infrared ray microphone is the most important infrared ray transmission layer can not be too wearing and tearing, and whether the person causes infrared communication not good easily, and some current infrared ray microphones can not protect infrared ray transmission layer of infrared ray microphone, cause life's shortening to some current infrared ray microphones are bulky, can not fold flexible.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a collapsible flexible infrared microphone, can effectively protect infrared transmission layer, increase of service life to can fold flexible, reduce the infrared microphone volume, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable telescopic infrared microphone comprises a microphone body, a connection mechanism, a positioning mechanism, a fixed disc, a rotating ring and a pulling mechanism, wherein a placing groove is arranged at the left end of the microphone body, a limiting mechanism is arranged on the inner side surface of the placing groove, a fixed ring is arranged on the left side inside the microphone body, a U-shaped strip is assembled in a sliding hole of the fixed ring, a baffle ring is arranged on the U-shaped strip and is arranged on the right side of the fixed ring, the connection mechanism is arranged on the U-shaped strip and is assembled on the inner side surface of the microphone body, the positioning mechanism is arranged on the inner side surface of the microphone body and is assembled on the U-shaped strip, the fixed disc is arranged on the left side of the microphone body, an infrared transmission layer is arranged in a middle groove of the fixed disc, a rubber ring is arranged on the left surface of the fixed disc, a telescopic pipe is arranged on the right surface of, the rotating ring is rotatably assembled on the fixed disc, the rotating ring is provided with a clamping mechanism, the rotating ring is provided with a clamping block and is detachably assembled in the limiting mechanism, and the pulling mechanism is installed on the rotating ring.

Further, still include the protective sheath, the protective sheath cup joints on the screen panel of microphone main part, and the protective sheath is the sponge cover, can protect the screen panel of microphone main part to can prevent effectively that dust from getting into in the screen panel of microphone main part.

Further, stop gear includes spacing groove and arc draw-in groove, and the left surface at the microphone main part is seted up to the spacing groove, and the medial surface at the standing groove is seted up to the arc draw-in groove, and fixture block demountable assembly is in spacing groove and arc draw-in groove, and during the fixture block can get into the arc draw-in groove through the spacing groove, the turning ring is twisted, can drive the fixture block and remove in the arc draw-in groove to the chucking is in the arc draw-in groove.

Further, pulling mechanism includes pull ring and hinge, and the pull ring is the semicircle type, and the hinge mount is at the both ends of pull ring, and sets up at the left surface of swivel becket, and the pull ring can rotate on the hinge to through rotating the pull ring, can drive the rotation of swivel becket.

Further, the clamping mechanism comprises a fixing block and a clamping groove, the clamping groove is formed in the fixing block, and the pull ring is clamped in the clamping groove, so that the pull ring is fixed conveniently and is convenient to use.

Further, positioning mechanism includes spring post and constant head tank, and the spring post assembly is in the inside of constant head tank, and the constant head tank is seted up on the U shaped strip, and the spring post setting can make the spring post break away from or block in the constant head tank through the U shaped strip in the medial surface of microphone main part when removing, is convenient for fix and fix a position the U shaped strip.

Further, switch-on mechanism includes first paster, second paster and spring, first paster and second paster contact each other, first paster sets up the medial surface at the microphone main part, the second paster sets up on U type strip, the spring is installed respectively on first paster and second paster, and be connected with microphone main part and U type strip respectively, first paster passes through the wire and is connected with the monolithic is electromechanical, the second paster passes through the wire and is connected with the battery electricity, when first paster and second paster contact each other, the singlechip can be switched on, the microphone can use this moment.

Compared with the prior art, the beneficial effects of the utility model are that: this collapsible flexible infrared ray microphone has following benefit:

1. when not using the microphone, remove the swivel becket through the pull ring, the swivel becket drives the removal left of fixed disk, and flexible pipe is folded this moment, and the fixed disk removes to the inside of standing groove, and infrared transmission layer is located the inside of standing groove this moment, can prevent the damage on infrared transmission layer to the rubber ring can protect infrared transmission layer.

2. The fixture block can get into the arc draw-in groove through the spacing groove in, through pull ring wrench movement swivel becket, the swivel becket can drive the removal of fixture block, and the fixture block removes in the arc draw-in groove to the chucking is convenient for fix the fixed disk in the arc draw-in groove, offers convenience for the use.

3. When the microphone needs to be used, the rotating ring is twisted through the pull ring, so that the clamping block is separated from the arc-shaped clamping groove, the pull ring is pulled, the fixed disc is pulled out from the inside of the placing groove, the fixed disc can drive the U-shaped strip to slide in the fixed ring, the first patch and the second patch are in mutual contact, the single chip microcomputer can be powered on, and the microphone can be used at the moment.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1 microphone main part, 2 protective sheaths, 3 extension tubes, 4 clamping mechanisms, 401 fixed blocks, 402 clamping grooves, 5 rubber rings, 6 infrared transmission layers, 7 pulling mechanisms, 701 pull rings, 702 hinges, 8 rotating rings, 9 clamping blocks, 10 placing grooves, 11 limiting mechanisms, 1101 limiting grooves, 1102 arc-shaped clamping grooves, 12 positioning mechanisms, 1201 spring columns, 1202 positioning grooves, 13U-shaped strips, 14 switching-on mechanisms, 1401 first patches, 1402 second patches, 1403 springs, 15 retaining rings, 16 fixed rings and 17 fixed discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions:

example 1:

a foldable telescopic infrared microphone comprises a microphone body 1, a connecting mechanism 14, a positioning mechanism 12, a fixed disc 17, a rotating ring 8 and a pulling mechanism 7, wherein a placing groove 10 is arranged at the left end of the microphone body 1, a limiting mechanism 11 is arranged on the inner side surface of the placing groove 10, a fixed ring 16 is arranged on the left side inside the microphone body 1, a U-shaped strip 13 is assembled in a sliding hole of the fixed ring 16, a baffle ring 15 is arranged on the U-shaped strip 13, the baffle ring 15 is arranged on the right side of the fixed ring 16, the U-shaped strip 13 can slide in the fixed ring 16, the baffle ring 15 can limit the pulling length of the U-shaped strip 13, the connecting mechanism 14 is arranged on the U-shaped strip 13 and assembled on the inner side surface of the microphone body 1, the positioning mechanism 12 is arranged on the inner side surface of the microphone body 1 and assembled on the U-shaped strip 13, the fixed disc 17 is arranged on the left side of the microphone body 1, an infrared, the left surface of fixed disk 17 is equipped with rubber ring 5, the right surface of fixed disk 17 is equipped with flexible pipe 3, the other end and the solid fixed ring 16 of flexible pipe 3 are connected, and the left end and the fixed disk 17 of U type strip 13 are connected, rubber ring 5 can protect infrared transmission layer 6, flexible pipe 3 is the bellows, can fold, it can stretch or fold to remove fixed disk 17 and make flexible pipe 3, and can drive U type strip 13, swivel becket 8 rotates the assembly on fixed disk 17, be equipped with latch mechanism 4 on the swivel becket 8, be equipped with fixture block 9 on the swivel becket 8, and can dismantle the assembly in stop gear 11, swivel becket 8 can rotate on fixed disk 17, pulling mechanism 7 installs on swivel becket 8.

Wherein, still include protective sheath 2, protective sheath 2 cup joints on the screen panel of microphone main part 1, and protective sheath 2 is the sponge cover, can protect the screen panel of microphone main part 1 to can prevent effectively that dust from getting into in the screen panel of microphone main part 1.

Limiting mechanism 11 includes spacing groove 1101 and arc draw-in groove 1102, and the left surface at microphone main part 1 is seted up to spacing groove 1101, and arc draw-in groove 1102 is seted up at the medial surface of standing groove 10, and fixture block 9 demountable assembly is in spacing groove 1101 and arc draw-in groove 1102, and fixture block 9 can get into arc draw-in groove 1102 through spacing groove 1101, twists swivel becket 8, can drive fixture block 9 and remove in arc draw-in groove 1102 to the chucking is in arc draw-in groove 1102.

Example 2:

this example differs from example 1 in that:

in this embodiment, the pulling mechanism 7 includes a pull ring 701 and a hinge 702, the pull ring 701 is a semicircular shape, the hinge 702 is installed at two ends of the pull ring 701 and is disposed on the left surface of the rotating ring 8, the clamping mechanism 4 includes a fixing block 401 and a clamping groove 402, the clamping groove 402 is disposed on the fixing block 401, and the pull ring 701 is clamped in the clamping groove 402.

Specifically, the pull ring 701 can rotate on the hinge 702, and can drive the rotation of the rotating ring 8 by rotating the pull ring 701, and the pull ring 701 can be clamped in the clamping groove 402, so that the pull ring 701 can be fixed conveniently and is convenient to use.

Example 3:

this example differs from example 1 in that:

in this embodiment, the positioning mechanism 12 includes a spring column 1201 and a positioning slot 1202, the spring column 1201 is assembled inside the positioning slot 1202, the positioning slot 1202 is opened on the U-shaped strip 13, the spring column 1201 is disposed on the inner side surface of the microphone body 1, the switch-on mechanism 14 includes a first patch 1401, a second patch 1402 and a spring 1403, the first patch 1401 and the second patch 1402 are in contact with each other, the first patch 1401 is disposed on the inner side surface of the microphone body 1, the second patch 1402 is disposed on the U-shaped strip 13, the spring 1403 is respectively mounted on the first patch 1401 and the second patch 1402 and is respectively connected with the microphone body 1 and the U-shaped strip 13, the first patch 1401 is electrically connected with the single chip microcomputer through a wire, and the second patch 1402 is electrically connected with the battery through a wire.

Specifically, when the U-shaped strip 13 moves, the spring column 1201 can be separated from or clamped in the positioning groove 1202, so that the U-shaped strip 13 can be conveniently fixed and positioned, when the first patch 1401 and the second patch 1402 are in contact with each other, the single chip microcomputer can be powered on, and the microphone can be used at this time.

When in use: the first patch 1401 is electrically connected with the single chip microcomputer through a lead, and the second patch 1402 is electrically connected with the storage battery through a lead; when the microphone is not used, the rotating ring 8 is moved through the pull ring 701, the rotating ring 8 drives the fixed disc 17 to move leftwards, the telescopic tube 3 is folded, and the fixed disc 17 moves into the placing groove 10; the fixture block 9 can enter the arc-shaped clamping groove 1102 through the limiting groove 1101, the rotating ring 8 is twisted through the pull ring 701, the rotating ring 8 can drive the fixture block 9 to move, the fixture block 9 moves in the arc-shaped clamping groove 1102 and is clamped in the arc-shaped clamping groove 1102, the infrared transmission layer 6 is located inside the placing groove 10 at the moment, the infrared transmission layer 6 can be prevented from being damaged, and the rubber ring 5 can protect the infrared transmission layer 6; when the microphone is needed, the pull ring 701 is used for twisting the rotating ring 8, so that the clamping block 9 is separated from the arc-shaped clamping groove 1102, the pull ring 701 is pulled, the fixed disc 17 is pulled out from the inside of the placing groove 10, and the extension tube 3 extends; the fixing disc 17 can drive the U-shaped strip 13 to slide in the fixing ring 16, the baffle ring 15 can limit the pulling-out length of the U-shaped strip 13, after the U-shaped strip 13 is stretched out to a certain length, the spring column 1201 is clamped in the positioning groove 1202, the U-shaped strip 13 can be fixed and positioned, the first patch 1401 and the second patch 1402 are in contact with each other, the single chip microcomputer can be powered on, and the microphone can be used at the moment.

It is worth noting that the single chip microcomputer and the storage battery are required to be installed in the infrared microphone.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a collapsible flexible infrared ray microphone which characterized in that: comprises a microphone body (1), a connecting mechanism (14), a positioning mechanism (12), a fixed disc (17), a rotating ring (8) and a pulling mechanism (7), wherein a placing groove (10) is arranged at the left end of the microphone body (1), a limiting mechanism (11) is arranged on the inner side surface of the placing groove (10), a fixing ring (16) is arranged on the left side in the microphone body (1), a U-shaped strip (13) is assembled in a slide hole of the fixing ring (16), a baffle ring (15) is arranged on the U-shaped strip (13), the baffle ring (15) is arranged on the right side of the fixing ring (16), the connecting mechanism (14) is arranged on the U-shaped strip (13) and is assembled on the inner side surface of the microphone body (1), the positioning mechanism (12) is arranged on the inner side surface of the microphone body (1) and is assembled on the U-shaped strip (13), the fixed disc (17) is arranged on the left side of the microphone body (1), and an infrared ray transmission layer (6), the left surface of fixed disk (17) is equipped with rubber ring (5), the right surface of fixed disk (17) is equipped with flexible pipe (3), the other end and the solid fixed ring (16) of flexible pipe (3) are connected, and the left end and fixed disk (17) of U type strip (13) are connected, swivel becket (8) rotate the assembly on fixed disk (17), be equipped with clamping mechanism (4) on swivel becket (8), be equipped with fixture block (9) on swivel becket (8), and removable assembly is in stop gear (11), install on swivel becket (8) pulling mechanism (7).

2. A foldable and retractable infrared microphone according to claim 1, characterized in that: still include protective sheath (2), protective sheath (2) cup joint on the screen panel of microphone main part (1), and protective sheath (2) are the sponge cover.

3. A foldable and retractable infrared microphone according to claim 1, characterized in that: limiting mechanism (11) include spacing groove (1101) and arc draw-in groove (1102), and the left surface at microphone main part (1) is seted up in spacing groove (1101), and the medial surface at standing groove (10) is seted up in arc draw-in groove (1102), and fixture block (9) demountable assembly is in spacing groove (1101) and arc draw-in groove (1102).

4. A foldable and retractable infrared microphone according to claim 1, characterized in that: the pulling mechanism (7) comprises a pull ring (701) and hinges (702), the pull ring (701) is of a semicircular shape, and the hinges (702) are installed at two ends of the pull ring (701) and arranged on the left surface of the rotating ring (8).

5. A foldable and retractable infrared microphone according to claim 4, wherein: the clamping mechanism (4) comprises a fixing block (401) and a clamping groove (402), the clamping groove (402) is formed in the fixing block (401), and the pull ring (701) is clamped in the clamping groove (402).

6. A foldable and retractable infrared microphone according to claim 1, characterized in that: the positioning mechanism (12) comprises a spring column (1201) and a positioning groove (1202), the spring column (1201) is assembled inside the positioning groove (1202), the positioning groove (1202) is formed in the U-shaped strip (13), and the spring column (1201) is arranged on the inner side face of the microphone body (1).

7. A foldable and retractable infrared microphone according to claim 1, characterized in that: the switch-on mechanism (14) comprises a first patch (1401), a second patch (1402) and a spring (1403), wherein the first patch (1401) and the second patch (1402) are in mutual contact, the first patch (1401) is arranged on the inner side surface of the microphone body (1), the second patch (1402) is arranged on the U-shaped strip (13), the spring (1403) is respectively arranged on the first patch (1401) and the second patch (1402) and is respectively connected with the microphone body (1) and the U-shaped strip (13), the first patch (1401) is electrically connected with the single chip microcomputer through a lead, and the second patch (1402) is electrically connected with the storage battery through a lead.