CN213186483U

CN213186483U - Gun type microphone

Info

Publication number: CN213186483U
Application number: CN202022148140.7U
Authority: CN
Inventors: 刘得胜
Original assignee: Guangfan Enterprise Development Lianyungang Co ltd
Current assignee: Guangfan Enterprise Development Lianyungang Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-11
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a gun type microphone relates to transaudient equipment technical field, uses the microphone to the difficult both hands action of the microphone of present majority, and the microphone prevents falling the ability poor, and the fixed microphone that general fixing device can not stabilize moreover, the problem that the height of microphone can not be adjusted, now proposes following scheme, the on-line screen storage device comprises a base, circular cavity has been seted up to the inside of base, and one side rigid coupling of circular cavity has the threaded ring, and the threaded rod has been cup jointed to the screw thread on the inner wall of threaded ring, and the one end of threaded rod extends to the inside and rigid coupling of circular cavity and has the clamp plate, circular cavity internally mounted has the gasbag, and one side and the clamp plate of gasbag contact. The utility model is simple in operation, convenient to use not only can let operator's both hands use the microphone when doing the action, and the microphone prevent that the ability of falling is better, the fixed microphone that can stabilize moreover, the height of microphone also can be adjusted.

Description

Gun type microphone

Technical Field

The utility model relates to a transaudient equipment technical field especially relates to a gun type microphone.

Background

Microphones, also called microphones and microphones, are energy conversion devices for converting sound signals into electrical signals, and are classified into moving coil microphones, capacitors, electret microphones and recently emerging silicon microphones, as well as liquid microphones and laser microphones, and most microphones are electret capacitor microphones.

However, most microphones in the prior art are usually held by hands, and it is difficult to use the microphones synchronously when users need to use both hands, the microphones have poor anti-falling capability, and the microphone cannot be stably fixed by a common fixing device, and the height of the microphone cannot be adjusted, so we have designed a gun-type microphone.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of rifle type microphone has solved the difficult both hands of present most microphones and has used the microphone when doing the action, and the microphone prevent falling the ability poor, the fixed microphone that general fixing device can not stabilize moreover, the problem that highly can not adjust of microphone.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gun type microphone comprises a base, wherein a circular cavity is formed in the base, a threaded ring is fixedly connected to one side of the circular cavity, a threaded rod is sleeved on the inner wall of the threaded ring in a threaded manner, one end of the threaded rod extends into the circular cavity and is fixedly connected with a pressing plate, an air bag is mounted in the circular cavity, one side of the air bag is in contact with the pressing plate, the lower end of the air bag is connected with two symmetrically-arranged connecting pipes, fixing rings are fixedly connected to the inner walls of the two connecting pipes, pistons are slidably connected to the inner parts of the two connecting pipes, first springs are fixedly connected between the pistons and the fixing rings, soft suckers are fixedly connected to the lower ends of the two connecting pipes penetrating through the lower end of the base, an adjusting frame is fixed to the upper end of the base, a rotating rod is rotatably connected to the inner part of the adjusting frame, first bevel gears are mounted on the outer walls of the, and the sliding frame is connected with a screw rod in a rotating manner, the lower end of the screw rod penetrates through the upper end face of the adjusting frame and is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the outer wall of the screw rod is sleeved with a nut block in a threaded manner, a supporting plate is fixedly connected between the two nut blocks, an installing mechanism is fixed at the upper end of the supporting plate, and a microphone mechanism is installed on the installing mechanism.

Preferably, the mounting mechanism comprises a mounting seat fixed on the upper end face of the supporting plate, through holes are formed in two side faces of the mounting seat, a pulling rod is connected in the through holes in a sliding mode, and a second spring is fixedly connected between the limiting end of the pulling rod and one side face of the mounting seat.

Preferably, the microphone mechanism includes the microphone body, and the bottom rigid coupling of microphone body has the joint seat, all is fixed with the stop collar in the both sides inner wall of joint seat, and sliding connection has the gag lever post in the inner chamber of stop collar, and the rigid coupling has the third spring between the spacing end of gag lever post and the stop collar, the other end and the through-hole department swing joint of gag lever post.

Preferably, all cup jointed first protective housing on the upper and lower both ends outer wall of microphone body, and the outside cover of first protective housing is equipped with the second protective housing, and even a plurality of slide rails have been seted up on the outer wall of first protective housing, and equal sliding connection has two sliding blocks on every slide rail, and the one end of two sliding blocks all articulates there is the connecting rod, and the other end of two connecting rods all articulates there is same connecting block, and one side of connecting block is connected with the second protective housing, is connected with the fourth spring between two connecting rods.

Preferably, a plurality of first elastic pieces are uniformly installed on the outer wall of the second protective shell, a plurality of fifth springs are fixedly connected between each first elastic piece and the second protective shell, a third protective shell is sleeved on the outer side of the second protective shell, a plurality of second elastic pieces are uniformly installed on the outer wall of the third protective shell, a sliding rod is fixedly connected to the inner side of each second elastic piece, one end of each sliding rod penetrates through the third protective shell and is fixedly connected with an extrusion block, and a sixth spring is fixedly connected between one end of each extrusion block and the third protective shell.

Preferably, the upper end of the soft surface sucker is communicated with the lower end of the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in twist the threaded rod, drive the clamp plate and slide right, the gasbag shrink presses the soft surface sucking disc in required fixed place, reversely twists the threaded rod, and the gasbag is by the pulling inflation, and the air density in the sucking disc reduces, and under the influence of external atmospheric pressure, the microphone device is difficult for droing.

2. The utility model discloses an in inserting the mount pad downwards with microphone mechanism, when the gag lever post parallels with through-hole department, gag lever post elasticity is given to the third spring, and the gag lever post extension makes microphone mechanism joint on the mount pad, simple to operate.

3. The utility model discloses in, when the height of microphone need be adjusted, the dwang is rotated, under the cooperation of first conical gear and second conical gear, the lead screw rotates, and the nut piece drives microphone mechanism in the backup pad and reciprocates, carries out the regulation in the height.

4. The utility model discloses in, if the microphone drops carelessly when taking off, pressure extrusion second flexure strip, the slide bar removes to the inboard, and first flexure strip and fifth spring carry out primary protection to the microphone, and remaining power carries out secondary protection through the cooperation of slider and spring, can effectively protect the components and parts in the microphone like this.

Drawings

Fig. 1 is a schematic sectional view of the front view structure of the present invention;

fig. 2 is a schematic sectional view of a second protective case according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in the present invention.

Reference numbers in the figures: 1. a base; 2. a threaded ring; 3. a threaded rod; 4. pressing a plate; 5. an air bag; 6. a connecting pipe; 7. a fixing ring; 8. a piston; 9. a first spring; 10. a soft surface sucker; 11. an adjusting frame; 12. rotating the rod; 13. a first bevel gear; 14. a sliding frame; 15. a screw rod; 16. a second bevel gear; 17. a nut block; 18. a support plate; 19. an installation mechanism; 191. a mounting seat; 192. pulling a rod; 193. a second spring; 20. a microphone mechanism; 201. a microphone body; 202. a clamping seat; 203. a limiting sleeve; 204. a limiting rod; 205. a third spring; 206. a first protective case; 207. a second protective shell; 208. a slider; 209. a connecting rod; 2010. connecting blocks; 2011. a fourth spring; 2012. a first elastic sheet; 2013. a fifth spring; 2014. a third protective shell; 2015. a second elastic sheet; 2016. a slide bar; 2017. extruding the block; 2018. and a sixth spring.

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.

Referring to fig. 1-4, a gun type microphone includes a base 1, a circular cavity is formed in the base 1, a threaded ring 2 is fixedly connected to one side of the circular cavity, a threaded rod 3 is threadedly sleeved on the inner wall of the threaded ring 2, one end of the threaded rod 3 extends into the circular cavity and is fixedly connected to a pressing plate 4, an air bag 5 is installed in the circular cavity, one side of the air bag 5 contacts the pressing plate 4, two symmetrically arranged connecting pipes 6 are connected to the lower end of the air bag 5, fixing rings 7 are fixedly connected to the inner walls of the two connecting pipes 6, pistons 8 are slidably connected to the inner portions of the two connecting pipes 6, a first spring 9 is fixedly connected between the pistons 8 and the fixing rings 7, soft surface suckers 10 are fixedly connected to the lower ends of the two connecting pipes 6 penetrating through the lower end of the base 1, an adjusting frame 11 is fixed to the upper end of the base 1, and, all install first conical gear 13 on the both ends outer wall of dwang 12, the equal rigid coupling in up end both ends of adjusting frame 11 has sliding frame 14, and the internal rotation of sliding frame 14 is connected with lead screw 15, the lower extreme of lead screw 15 passes the up end and the rigid coupling of adjusting frame 11 has second conical gear 16, first conical gear 13 meshes with second conical gear 16 mutually, screw block 17 has been cup jointed to the screw thread on the outer wall of lead screw 15, the rigid coupling has backup pad 18 between two screw block 17, the upper end of backup pad 18 is fixed with installation mechanism 19, install microphone mechanism 20 on the installation mechanism 19.

The mounting mechanism 19 includes a mounting seat 191 fixed on the upper end surface of the supporting plate 18, and both side surfaces of the mounting seat 191 are provided with through holes, a pulling rod 192 is slidably connected in the through holes, a second spring 193 is fixedly connected between a limiting end of the pulling rod 192 and one side surface of the mounting seat 191, the microphone mechanism 20 includes a microphone body 201, a clamping seat 202 is fixedly connected to the bottom end of the microphone body 201, a limiting sleeve 203 is fixed on each of the inner walls of both sides of the clamping seat 202, a limiting rod 204 is slidably connected in the inner cavity of the limiting sleeve 203, a third spring 205 is fixedly connected between the limiting end of the limiting rod 204 and the limiting sleeve 203, the other end of the limiting rod 204 is movably connected to the through holes, and the microphone mechanism 20 can be clamped on the mounting seat 191 by the cooperation of the limiting rod 204 and the third spring.

First protective housing 206 has all been cup jointed on the upper and lower both ends outer wall of microphone body 201, and the outside cover of first protective housing 206 is equipped with second protective housing 207, even a plurality of slide rails have been seted up on the outer wall of first protective housing 206, equal sliding connection has two sliding blocks 208 on every slide rail, the one end of two sliding blocks 208 all articulates there is connecting rod 209, the other end of two connecting rods 209 all articulates there is same connecting block 2010, one side of connecting block 2010 is connected with second protective housing 207, be connected with fourth spring 2011 between two connecting rods 209, carry out the secondary protection through the cooperation of sliding block 208 and fourth spring 2011.

A plurality of first elastic sheets 2012 are uniformly installed on the outer wall of the second protective shell 207, a plurality of fifth springs 2013 are fixedly connected between each first elastic sheet 2012 and the second protective shell 207, the outer side of the second protective shell 207 is sleeved with a third protective shell 2014, a plurality of second elastic sheets 2015 are uniformly installed on the outer wall of the third protective shell 2014, a sliding rod 2016 is fixedly connected to the inner side of each second elastic sheet 2015, one end of the sliding rod 2016 penetrates through the third protective shell 2014 and is fixedly connected with a squeezing block 2017, a sixth spring 2018 is fixedly connected between one end of the squeezing block 2017 and the third protective shell 2014, the upper end of the soft surface suction cup 10 is communicated with the lower end of the connecting pipe 6, and the first elastic sheet 2012 and the fifth spring 2013 protect the microphone once.

The working principle is as follows: when the microphone mechanism is used, the threaded rod 3 is firstly screwed to drive the pressing plate 4 to slide rightwards in the circular cavity, the air bag 5 is extruded to shrink, the air in the air bag 5 enters the through connecting pipe 6 and pushes the two pistons 8 to move outwards, at the moment, the soft surface sucker 10 is pressed at a position needing to be fixed, the threaded rod 3 is reversely screwed to drive the pressing plate 4 to slide reversely, the air bag 5 is pulled to expand to absorb the air in the connecting pipe 6 and drive the two pistons 8 to slide towards the air bag 5, the air density in the sucker is reduced, the microphone device is not easy to fall off under the influence of the external atmospheric pressure, the microphone mechanism 20 is downwards inserted into the mounting seat 191, when the limiting rod 204 is parallel to the through hole, the third spring 205 gives the elastic force to the limiting rod 204, the limiting rod 204 extends to clamp the microphone mechanism 20 on the mounting seat 191, when the height of the microphone needs to be adjusted, the rotating rod 12 is rotated, under the matching of the first conical gear, lead screw 15 rotates, nut block 17 drives microphone mechanism 20 in backup pad 18 and reciprocates, carry out high regulation, if the microphone drops carelessly when taking off, the protective housing provides the protection to the microphone, pressure extrusion second flexure strip 2015, slide bar 2016 moves to the inboard, extrusion piece 2017 extrudees first flexure strip 2012, first flexure strip 2012 and fifth spring 2013 once protect the microphone, remaining power carries out secondary protection through the cooperation of sliding block 208 and spring, can effectively protect the components and parts in the microphone like this.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gun type microphone comprises a base (1) and is characterized in that a circular cavity is formed in the base (1), a threaded ring (2) is fixedly connected to one side of the circular cavity, a threaded rod (3) is sleeved on the inner wall of the threaded ring (2) in a threaded manner, one end of the threaded rod (3) extends into the circular cavity and is fixedly connected with a pressing plate (4), an air bag (5) is mounted inside the circular cavity, one side of the air bag (5) is in contact with the pressing plate (4), the lower end of the air bag (5) is connected with two symmetrically-arranged connecting pipes (6), fixing rings (7) are fixedly connected to the inner walls of the two connecting pipes (6), pistons (8) are slidably connected to the inside of the two connecting pipes (6), a first spring (9) is fixedly connected between the pistons (8) and the fixing rings (7), and soft-faced suckers (10) are fixedly connected to the lower ends of the two connecting pipes (6) penetrating through, the upper end of base (1) is fixed with adjusts frame (11), and the internal rotation of adjusting frame (11) is connected with dwang (12), all installs first bevel gear (13) on the both ends outer wall of dwang (12), the equal rigid coupling in up end both ends of adjusting frame (11) has sliding frame (14), and sliding frame (14) internal rotation is connected with lead screw (15), the lower extreme of lead screw (15) passes the up end and the rigid coupling of adjusting frame (11) and has second bevel gear (16), first bevel gear (13) mesh with second bevel gear (16), screw thread has cup jointed nut piece (17) on the outer wall of lead screw (15), the rigid coupling has backup pad (18) between two nut pieces (17), the upper end of backup pad (18) is fixed with installation mechanism (19), install microphone mechanism (20) on installation mechanism (19).

2. The gun type microphone according to claim 1, wherein the mounting mechanism (19) comprises a mounting seat (191) fixed on the upper end surface of the supporting plate (18), through holes are formed in both side surfaces of the mounting seat (191), a pulling rod (192) is connected in the through holes in a sliding manner, and a second spring (193) is fixedly connected between the limiting end of the pulling rod (192) and one side surface of the mounting seat (191).

3. The gun type microphone according to claim 1, wherein the microphone mechanism (20) comprises a microphone body (201), a clamping seat (202) is fixedly connected to the bottom end of the microphone body (201), a limiting sleeve (203) is fixed to inner walls of two sides of the clamping seat (202), a limiting rod (204) is slidably connected to an inner cavity of the limiting sleeve (203), a third spring (205) is fixedly connected between a limiting end of the limiting rod (204) and the limiting sleeve (203), and the other end of the limiting rod (204) is movably connected to the through hole.

4. The gun type microphone according to claim 3, wherein the outer walls of the upper and lower ends of the microphone body (201) are respectively sleeved with a first protection shell (206), the outer side of the first protection shell (206) is sleeved with a second protection shell (207), the outer wall of the first protection shell (206) is uniformly provided with a plurality of sliding rails, each sliding rail is provided with two sliding blocks (208), one end of each sliding block (208) is hinged with a connecting rod (209), the other end of each connecting rod (209) is hinged with the same connecting block (2010), one side of each connecting block (2010) is connected with the second protection shell (207), and a fourth spring (2011) is connected between the two connecting rods (209).

5. The gun type microphone according to claim 4, wherein a plurality of first elastic sheets (2012) are uniformly installed on the outer wall of the second protective shell (207), a plurality of fifth springs (2013) are fixedly connected between each first elastic sheet (2012) and the second protective shell (207), a third protective shell (2014) is sleeved outside the second protective shell (207), a plurality of second elastic sheets (2015) are uniformly installed on the outer wall of the third protective shell (2014), a sliding rod (2016) is fixedly connected to the inner side of each second elastic sheet (2015), one end of the sliding rod (2016) passes through the third protective shell (2014) and is fixedly connected with an extrusion block (2017), and a sixth spring (2018) is fixedly connected between one end of the extrusion block (2017) and the third protective shell (2014).

6. The gun type microphone according to claim 1, wherein the upper end of the soft surface suction cup (10) is communicated with the lower end of the connection pipe (6).