CN212519346U

CN212519346U - Cantilever type microphone mounting structure for far-field voice pickup

Info

Publication number: CN212519346U
Application number: CN202021278820.4U
Authority: CN
Inventors: 王泽龙
Original assignee: Shanxi Youda Chef Technology Co ltd
Current assignee: Shanxi Youda Chef Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-09
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a cantilever type microphone mounting structure for far field pronunciation pickup, the on-line screen storage device comprises a base, the both ends of base are equipped with the mounting, the upper end of base is rotated and is connected with the support column, swing joint has the bracing piece in the support column, the last lateral wall internal rotation of bracing piece is connected with first movable rod, the one end that the bracing piece was kept away from to first movable rod is equipped with fixture. The utility model is provided with the movably connected support rods, the clamping blocks are matched with the plurality of groups of clamping grooves and matched with the first springs, so that the height can be simply and rapidly lifted, the requirement on a user is low, and the operation is easy; through setting up fixture, adjustable scope is great to can carry out the centre gripping to the microphone of different models fixed, strong adaptability.

Description

Cantilever type microphone mounting structure for far-field voice pickup

Technical Field

The utility model relates to a microphone technical field especially relates to a cantilever type microphone mounting structure for far field pronunciation pickup.

Background

Microphones, known as microphones, are also known as microphones, and microphones. A microphone is an energy conversion device that converts a sound signal into an electrical signal. There are classes of moving coil, capacitor, electret and recently emerging silicon micro-microphones, but also liquid microphones and laser microphones. Most microphones are electret condenser microphones which operate on the principle of using a diaphragm of polymeric material with permanent charge isolation.

The cantilever type microphone among the prior art is installed, directly puts on the mount usually, but the mount of installation need be twisted by hand at the extension in-process to go up and down, the trouble very much that uses, and the structure of centre gripping microphone, the effect very much of the scope of regulation, the microphone of a type can only be fixed basically, and adaptability is not strong.

To this end, we propose a boom microphone mounting structure for far-field voice pickup to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cantilever type microphone mounting structure for far-field voice pickup.

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

the utility model provides a cantilever type microphone mounting structure for far field pronunciation pickup, includes the base, the both ends of base are equipped with the mounting, the upper end of base is rotated and is connected with the support column, swing joint has the bracing piece in the support column, the last lateral wall internal rotation of bracing piece is connected with first movable rod, the one end that the bracing piece was kept away from to first movable rod is equipped with fixture.

Preferably, the fixing piece comprises threaded holes arranged on two sides of the base, and bolts are connected in the threaded holes in a threaded manner.

Preferably, all be equipped with the recess in the both sides wall of bracing piece, sliding connection has the fly leaf in the recess, the fly leaf be close to the first spring of fixedly connected with between the bottom of recess, be equipped with multiunit and bracing piece assorted mounting groove in the support column, one side lateral wall fixedly connected with joint piece that the fly leaf is close to the mounting groove, all be equipped with on the left and right sides wall of mounting groove with joint piece assorted draw-in groove.

Preferably, the upper and lower lateral walls of the groove are both provided with first sliding grooves, the first sliding grooves are internally provided with first sliding blocks matched with the first sliding grooves, and the two first sliding blocks are respectively fixedly connected with two ends of the movable plate.

Preferably, fixture includes two fixed plates of one end fixed connection who keeps away from the bracing piece with first movable rod, one of them run through in the fixed plate and be equipped with the second movable rod, the second movable rod is located the one end fixedly connected with grip block between two fixed plates, grip block and first movable rod sliding connection, the one end fixedly connected with arm-tie that the second movable rod is located the fixed plate outside, second movable rod outside cover is equipped with the second spring, the both ends of second spring respectively with arm-tie and fixed plate fixed connection.

Preferably, a second sliding groove is formed in the side wall, away from the supporting rod, of the first movable rod, a second sliding block matched with the second sliding groove is arranged in the second sliding groove, and the second sliding block is fixedly connected with the clamping plate.

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

1. through the arrangement of the movably connected supporting rods, the clamping blocks are matched with the plurality of groups of clamping grooves and the first spring, so that the height can be simply and quickly lifted, the requirement on a user is low, and the operation is easy;

2. through setting up fixture, adjustable scope is great to can carry out the centre gripping to the microphone of different models fixed, strong adaptability.

Drawings

Fig. 1 is a perspective view of a cantilever microphone mounting structure for far-field speech pickup according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a fixture structure sketch map of cantilever type microphone mounting structure for far field pronunciation pickup.

In the figure: the clamping device comprises a base 1, a fixing part 2, a supporting column 3, a supporting rod 4, a first movable rod 5, a clamping mechanism 6, a bolt 7, a groove 8, a movable plate 9, a first spring 10, a mounting groove 11, a clamping block 12, a clamping groove 13, a fixed plate 14, a second movable rod 15, a clamping plate 16, a pulling plate 17 and a second spring 18.

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. 1-3, a cantilever type microphone mounting structure for far field pronunciation pickup, including base 1, base 1's both ends are equipped with mounting 2, specifically, mounting 2 is including setting up the screw hole in base 1 both sides, equal threaded connection has bolt 7 in two screw holes, base 1's upper end rotation is connected with support column 3, swing joint has bracing piece 4 in the support column 3, it needs to explain, all be equipped with recess 8 in the both sides wall of bracing piece 4, sliding connection has fly leaf 9 in the recess 8, it is worth mentioning that, all be equipped with first spout on the upper and lower lateral wall of recess 8, be equipped with assorted first slider with it in the first spout, two first sliders respectively with the both ends fixed connection of fly leaf 9.

The utility model discloses in, the first spring 10 of fixedly connected with between the bottom that is close to recess 8 of fly leaf 9 is equipped with multiunit and 4 assorted mounting grooves 11 of bracing piece in the support column 3, and one side lateral wall fixedly connected with joint piece 12 that fly leaf 9 is close to mounting groove 11 all is equipped with on the left and right sides wall of mounting groove 11 with joint piece 12 assorted draw-in groove 13.

In the utility model, the upper side wall of the support rod 4 is rotationally connected with a first movable rod 5, the rotational connection between the first movable rod 5 and the support rod 4 can be locked by itself, the end of the first movable rod 5 far away from the support rod 4 is provided with a clamping mechanism 6, it should be noted that the clamping mechanism 6 comprises two fixed plates 14 fixedly connected with the end of the first movable rod 5 far away from the support rod 4, wherein a second movable rod 15 is arranged in one fixed plate 14, the end of the second movable rod 15 between the two fixed plates 14 is fixedly connected with a clamping plate 16, the clamping plate 16 and the side wall of the fixed plate 14 opposite to the clamping plate 16 are both provided with bubble surfaces, thereby avoiding rigid contact damage to the microphone clamping plate 16 and the sliding connection of the first movable rod 5, it should be noted that the side wall of the first movable rod 5 far away from the support rod 4 is provided with a second chute, a second slide block matched with the second chute is arranged in the second chute, the second slider is fixedly connected with the clamping plate 16, one end of the second movable rod 15, which is located on the outer side of the fixed plate 14, is fixedly connected with a pulling plate 17, a second spring 18 is sleeved on the outer side of the second movable rod 15, and two ends of the second spring 18 are respectively fixedly connected with the pulling plate 17 and the fixed plate 14.

When the utility model is used, when the height of the support rod 4 is lifted, the support rod 4 is pulled, the clamping block 12 at the lower side is stressed by inclining the side wall and is matched with the first spring 10, so that the activity can be carried out, and the height can be adjusted by matching with a plurality of groups of clamping grooves 13; secondly, when microphones of different models are installed, the pulling plate 17 is pulled, the pulling plate 17 drives the second movable rod 15 to move, the second movable rod 15 drives the clamping plate 16 to move, and the second spring 18 is matched, so that the microphones of different models are fixed.

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. The utility model provides a cantilever type microphone mounting structure for far-field pronunciation pickup, includes base (1), its characterized in that, the both ends of base (1) are equipped with mounting (2), the upper end of base (1) is rotated and is connected with support column (3), swing joint has bracing piece (4) in support column (3), the last lateral wall internal rotation of bracing piece (4) is connected with first movable rod (5), the one end that bracing piece (4) were kept away from in first movable rod (5) is equipped with fixture (6).

2. The cantilever microphone mounting structure for far-field voice pickup according to claim 1, wherein the fixing member (2) includes a threaded hole provided at both sides of the base (1), both threaded holes having a bolt (7) threadedly connected.

3. The cantilever type microphone mounting structure for far-field voice pickup according to claim 1, wherein grooves (8) are formed in both side walls of the supporting rod (4), a movable plate (9) is slidably connected in the grooves (8), a first spring (10) is fixedly connected between the bottoms of the movable plate (9) close to the grooves (8), a plurality of groups of mounting grooves (11) matched with the supporting rod (4) are formed in the supporting column (3), a clamping block (12) is fixedly connected to one side wall of the movable plate (9) close to the mounting grooves (11), and clamping grooves (13) matched with the clamping block (12) are formed in both the left side wall and the right side wall of the mounting groove (11).

4. The cantilever microphone mounting structure for far-field speech pickup according to claim 3, wherein the upper and lower side walls of the groove (8) are respectively provided with a first sliding slot, the first sliding slot is internally provided with a first sliding block matched with the first sliding slot, and the two first sliding blocks are respectively fixedly connected with two ends of the movable plate (9).

5. The boom microphone mounting structure for far-field voice pickup according to claim 3, it is characterized in that the clamping mechanism (6) comprises two fixed plates (14) fixedly connected with one end of the first movable rod (5) far away from the support rod (4), a second movable rod (15) penetrates through one of the fixed plates (14), one end of the second movable rod (15) positioned between the two fixed plates (14) is fixedly connected with a clamping plate (16), the clamping plate (16) is connected with the first movable rod (5) in a sliding way, one end of the second movable rod (15) positioned at the outer side of the fixed plate (14) is fixedly connected with a pulling plate (17), the outer side of the second movable rod (15) is sleeved with a second spring (18), and two ends of the second spring (18) are fixedly connected with the pulling plate (17) and the fixing plate (14) respectively.

6. The cantilever type microphone mounting structure for far-field voice pickup according to claim 5, wherein a second sliding groove is arranged on a side wall of the first movable rod (5) far away from the support rod (4), a second sliding block matched with the second sliding groove is arranged in the second sliding groove, and the second sliding block is fixedly connected with the clamping plate (16).