CN217883755U

CN217883755U - Automatic microphone extending and retracting device

Info

Publication number: CN217883755U
Application number: CN202221395624.4U
Authority: CN
Inventors: 黄志明; 李成刚
Original assignee: Jiangsu Jingyida Technology Co ltd
Current assignee: Jiangsu Jingyida Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-22
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses an automatic device of stretching out and withdrawing of microphone, including protection machine case, the right part is provided with dustproof mechanism on the protection machine case rear end, it has the mouth that stretches out to open protection machine case upper end right part, protection machine case lower wall middle part is provided with adjustment mechanism, fixedly connected with connecting seat on the adjustment mechanism, the common swing joint of bearing has the fixed block all for adjustment mechanism left side wall and right wall, the scarf joint has flexible push rod on the fixed block, flexible push rod upper end fixedly connected with support, surface fixedly connected with mount pad on the rotary column, mount pad left side wall and right wall all have the lag through the common swing joint of bearing, two the microphone main part is installed jointly to the lag opposite face. A microphone is automatic to be stretched out and withdraws device, the automation of the microphone main part of being convenient for stretches out and withdraws, is convenient for adjust the use height and the application angle of microphone main part, convenient to use is convenient for carry out dustproof protection, life extension to the microphone main part.

Description

Automatic microphone extending and retracting device

Technical Field

The utility model relates to a microphone technical field, in particular to automatic device of stretching out and withdrawing of microphone.

Background

The microphone is also called a microphone, a kind of electroacoustic apparatus, belong to the microphone, it is a transducer of sound-electricity conversion, produce the voltage on the electroacoustic component through the sound wave, turn into the electric energy again, with the continuous development and progress of electronic equipment and science and technology, adopt the microphone to explain, have already been used in meeting rooms, education institutions, training institutions, etc. place extensively, have had the following disadvantages in the existing microphone automatic stretching out and withdrawing device at least: 1. the existing automatic extending and retracting device of the microphone is inconvenient for automatically extending and retracting the microphone, adjusting the use height and the use angle of the microphone and using the microphone; 2. the existing microphone automatic stretching and withdrawing device is inconvenient for dust prevention and protection of the microphone after use, dust is easily accumulated on the microphone, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an automatic microphone extending and retracting device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides an automatic device of stretching out and withdrawing of microphone, includes protection machine case, the right part is provided with dustproof mechanism on protection machine case rear end, protection machine case upper end right part is opened has the mouth that stretches out, and stretches out mouthful and protection machine incasement portion communicates with each other, protection machine case lower wall middle part is provided with adjustment mechanism, fixedly connected with connecting seat on the adjustment mechanism, adjustment mechanism left side wall and right wall all have the fixed block through the common swing joint of bearing, it has telescopic push rod to scarf joint on the fixed block, telescopic push rod upper end fixedly connected with support, support left side wall upper portion and right wall upper portion all have the rotary column through the common swing joint of bearing, the fixed surface of rotary column is connected with the mount pad, and the mount pad is concave type setting, mount pad left side wall and right wall all have the lag through the common swing joint of bearing, two the microphone main part is installed jointly to the lag opposite face.

Preferably, two clamping grooves are formed in the right portion of the front end of the protection case, and limiting sliding grooves are formed in the left wall and the right wall of the protection case.

Preferably, adjustment mechanism includes the motor, motor output end fixedly connected with lead screw, lead screw surface threaded connection has the regulation seat, adjust the spacing seat of the equal fixedly connected with in seat left end middle part and right-hand member middle part, two the spacing seat is kept away from the spacing equal fixedly connected with spacing slider in one end of adjusting the seat, adjust seat upper end right part fixedly connected with fixing base, the common fixedly connected with supporting seat in the spacing seat upper end of fixing base lower extreme right part and the position in the right part, fixing base lower wall middle part has inlayed electric telescopic handle, motor fixed mounting is at protection machine case lower wall middle part.

Preferably, the two limiting seats are connected with the protective case in a sliding mode through limiting sliding blocks and limiting sliding grooves, the fixing seat is arranged in an L shape, the upper end of the screw rod is movably connected with the middle of the upper wall of the protective case through a bearing, and the upper end of the electric telescopic rod is fixedly connected with the lower end of the connecting seat.

Preferably, dustproof mechanism includes the mounting panel, mounting panel left side wall and right wall all have the connecting plate through the common swing joint of bearing, connecting plate front end fixedly connected with seals lid, sealed lid lower extreme fixedly connected with sealing rubber circle, the equal fixedly connected with connecting block in left part before the sealed lid upper end and the right part before the upper end, two connecting block left side wall and right wall all have the cassette, two through the common swing joint of bearing the equal fixedly connected with fixture block in cassette rear end lower part.

Preferably, the front end of the mounting plate is fixedly connected with the right part of the rear end of the protective case, the mounting plate and the two connecting blocks are both arranged in a concave manner, the sealing rubber ring corresponds to the extension opening, and the two clamping seats are fixedly connected with the protective case through the clamping blocks and the clamping grooves.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, by arranging the adjusting mechanism, the motor is started to drive the lead screw to rotate, so that the adjusting seat drives the fixing seat to move up and down under the action of the limiting seat, the limiting slide block and the limiting slide groove, so that the connecting seat drives the support to move up, and the protecting sleeve drives the microphone main body to move up, so that the microphone main body extends out of the protecting case to be used, the microphone main body can be automatically extended and retracted conveniently, meanwhile, the microphone main body is driven to move up and down under the action of the electric telescopic rod to adjust the proper use height, and the use angle of the microphone main body can be adjusted conveniently under the action of the rotary column and the protecting sleeve, so that the use height and the use angle of the microphone main body can be adjusted conveniently and the use is convenient;

2. 2, the utility model discloses in, through setting up protection machine case and protection machanism, after the use, it is fixed with protection machine case to make the cassette drive sealed lid under the effect of fixture block and draw-in groove to make sealed lid drive the sealing rubber circle and seal to stretching out the mouth, thereby be convenient for carry out dustproof protection to the microphone main part, avoid the microphone main part because the dust is piled up and damage increase of service life.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic extending and retracting device for a microphone according to the present invention;

fig. 2 is a schematic view of the overall structure of the section of the automatic extending and retracting device of the microphone of the present invention;

fig. 3 is a schematic view of the connection of the partial structure of the device for automatically extending and retracting the microphone of the present invention

Fig. 4 is a schematic view of the overall structure of the adjusting mechanism of the automatic extending and retracting device for the microphone of the present invention;

fig. 5 is a schematic view of the whole structure of the dustproof mechanism of the automatic microphone extending and retracting device of the present invention.

In the figure: 1. protecting the case; 2. a dust-proof mechanism; 3. an extension port; 4. an adjustment mechanism; 5. a connecting seat; 6. a fixed block; 7. a telescopic push rod; 8. a support; 9. rotating the column; 10. a mounting seat; 11. a protective sleeve; 12. a microphone body; 13. a card slot; 14. a limiting chute; 41. a motor; 42. a screw rod; 43. an adjusting seat; 44. a limiting seat; 45. a limiting slide block; 46. a fixed seat; 47. a supporting seat; 48. an electric telescopic rod; 21. mounting a plate; 22. a connecting plate; 23. a sealing cover; 24. sealing the rubber ring; 25. connecting blocks; 26. a card holder; 27. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an automatic device of stretching out and withdrawing of microphone, including protection machine case 1, the right part is provided with dustproof mechanism 2 on the protection machine case 1 rear end, the opening of protection machine case 1 upper end right part has stretching out mouthful 3, and stretch out mouthful 3 and protection machine case 1 inside and communicate with each other, protection machine case 1 lower wall middle part is provided with adjustment mechanism 4, fixedly connected with connecting seat 5 on the adjustment mechanism 4, adjustment mechanism 4 left wall and right wall all have fixed block 6 through the common swing joint of bearing, it has telescopic push rod 7 to scarf joint on the fixed block 6, telescopic push rod 7 upper end fixedly connected with support 8, support 8 left wall upper portion and right wall upper portion all have rotary column 9 through the common swing joint of bearing, rotary column 9 surface fixedly connected with mount pad 10, and mount pad 10 is the concave type setting, mount pad 10 left wall and right wall all have lag 11 through the common swing joint of bearing, microphone main part 12 is installed jointly to two lag 11 opposite faces.

In this embodiment, two clamping grooves 13 are formed in the right part of the front end of the protection case 1, and the left wall and the right wall of the protection case 1 are both provided with limiting sliding grooves 14; the adjusting mechanism 4 comprises a motor 41, a lead screw 42 is fixedly connected to the output end of the motor 41, an adjusting seat 43 is in threaded connection with the outer surface of the lead screw 42, limiting seats 44 are fixedly connected to the middle portion of the left end and the middle portion of the right end of the adjusting seat 43, a limiting slide block 45 is fixedly connected to one end, away from the adjusting seat 43, of each of the two limiting seats 44, a fixing seat 46 is fixedly connected to the right portion of the upper end of the adjusting seat 43, a supporting seat 47 is fixedly connected to the right portion of the lower end of the fixing seat 46 and the upper end of the limiting seat 44 located on the right portion together, an electric telescopic rod 48 is embedded in the middle portion of the lower wall of the fixing seat 46, the motor 41 is fixedly installed in the middle portion of the lower wall of the protective case 1, the two limiting seats 44 are in sliding connection with the limiting slide groove 14 and the protective case 1 through the limiting slide block 45, the fixing seat 46 is in an L-shaped arrangement, the upper end of the lead screw 42 is movably connected with the middle portion of the upper wall of the protective case 1 through a bearing, and the upper end of the electric telescopic rod 48 is fixedly connected with the lower end of the connecting seat 5; through connecting seat 5, fixed block 6, telescopic push rod 7, support 8, rotary column 9, mount pad 10 and lag 11 under the combined action be convenient for drive microphone main part 12 antedisplacement adjust to suitable use angle, through setting up adjustment mechanism 4 to be convenient for automatically, drive microphone main part 12 and stretch out and withdraw, and be convenient for adjust the use height of microphone main part 12, convenient to use.

In the embodiment, the dustproof mechanism 2 comprises a mounting plate 21, a left wall and a right wall of the mounting plate 21 are both movably connected with a connecting plate 22 through bearings, a sealing cover 23 is fixedly connected to the front end of the connecting plate 22, a sealing rubber ring 24 is fixedly connected to the lower end of the sealing cover 23, connecting blocks 25 are fixedly connected to the front left part and the front right part of the upper end of the sealing cover 23, clamping seats 26 are respectively and movably connected to the left wall and the right wall of the two connecting blocks 25 through bearings, and clamping blocks 27 are respectively and fixedly connected to the lower parts of the rear ends of the two clamping seats 26; the front end of the mounting plate 21 is fixedly connected with the right part of the rear end of the protective case 1, the mounting plate 21 and the two connecting blocks 25 are both arranged in a concave shape, the sealing rubber ring 24 corresponds to the position of the extension opening 3, and the two clamping seats 26 are both fixedly connected with the protective case 1 through the clamping blocks 27 and the clamping grooves 13; through setting up dustproof mechanism 2 to the protection of preventing dust is carried out to microphone main part 12 of being convenient for, avoids microphone main part 12 to pile up because the dust and damage increase of service life.

It should be noted that, the utility model relates to an automatic extending and retracting device for microphone, in the using process, firstly, when in use, the clamping seat 26 is stirred upwards to separate the clamping block 27 from the clamping groove 13, then the sealing cover 23 is rotated upwards to expose the extending port 3, the motor 41 is started to drive the screw rod 42 to rotate, thereby the adjusting seat 43 drives the fixing seat 46 to move upwards under the action of the limiting seat 44, the limiting slide block 45 and the limiting slide groove 14, thereby the connecting seat 5 drives the connecting seat 5 to drive the fixing block 6 to move upwards, the support 8 drives the microphone main body 12 to move upwards, thereby the microphone main body 12 is moved out of the protective case 1, the support 8 drives the microphone main body 12 to rotate forwards and backwards to adjust to a proper placing angle, the telescopic push rod 7 is started, the support 8 drives the microphone main body 12 to move to a proper using position, and the microphone main body 12 is rotated forwards and upwards under the action of the rotary column 9 and the mounting seat 10, meanwhile, the microphone body 12 is adjusted to a proper use angle under the action of the protective sleeve 11, the use angle of the microphone body 12 is convenient to adjust, the electric telescopic rod 48 is started, the support 8 drives the microphone body 12 to move up and down and is adjusted to a proper use height, the use height of the microphone body 12 is convenient to adjust, after use is finished, the microphone body 12 is reset under the action of the protective sleeve 11 and the rotary column 9, the support 8 is reset under the action of the fixed block 6, the telescopic push rod 7 and the electric telescopic rod 48, the motor 41 is started, the lead screw 42 is rotated, the connecting seat 5 is moved downwards under the action of the fixed seat 46, the microphone body 12 is driven to be positioned in the protective case 1, the microphone body 12 is automatically driven to extend and retract, the use is convenient, and the sealing cover 23 drives the sealing rubber ring 24 to cover the extension opening 3, make cassette 26 drive sealed lid 23 and protection machine case 1 fixed under the effect of fixture block 27, draw-in groove 13 simultaneously to make sealed lid 23 drive sealing rubber circle 24 seal to stretching out mouthful 3, thereby be convenient for carry out dustproof protection to microphone main part 12, avoid microphone main part 12 to pile up and damage because the dust, increase of service life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic device that stretches out and withdraws of microphone, includes protection machine case (1), its characterized in that: protection machine case (1) rear end upper right part is provided with dustproof mechanism (2), protection machine case (1) upper end right part is opened there is stretching out mouthful (3), and stretches out mouthful (3) and protection machine case (1) inside and communicate with each other, protection machine case (1) lower wall middle part is provided with adjustment mechanism (4), fixedly connected with connecting seat (5) are gone up in adjustment mechanism (4), adjustment mechanism (4) left wall and right wall all have fixed block (6) through the common swing joint of bearing, it has telescopic ram (7) to scarf joint on fixed block (6), telescopic ram (7) upper end fixedly connected with support (8), support (8) left wall upper portion and right wall upper portion all have rotary column (9) through the common swing joint of bearing, rotary column (9) surface fixedly connected with mount pad (10), and mount pad (10) are concave type setting, mount pad (10) left wall and right wall all have lag (11), two lag (11) opposite face installs microphone main part (12) jointly.

2. An automatic microphone extending and retracting device as claimed in claim 1, wherein: two clamping grooves (13) are formed in the right portion of the front end of the protection case (1), and limiting sliding grooves (14) are formed in the left wall and the right wall of the protection case (1).

3. The automatic extending and retracting device of a microphone according to claim 1, wherein: adjustment mechanism (4) are including motor (41), motor (41) output end fixedly connected with lead screw (42), lead screw (42) surface threaded connection has regulation seat (43), adjust the spacing seat of the equal fixedly connected with (44) in seat (43) left end middle part and right-hand member middle part, two the equal fixedly connected with limit slide (45) of one end of adjusting seat (43) is kept away from in spacing seat (44), adjust seat (43) upper end right part fixedly connected with fixing base (46), fixing base (46) lower extreme right part and the common fixedly connected with supporting seat (47) in spacing seat (44) upper end that is located the right part, fixing base (46) lower wall middle part has inlayed and has connect electric telescopic handle (48), motor (41) fixed mounting is in protection machine case (1) lower wall middle part.

4. The automatic extending and retracting device of a microphone according to claim 3, wherein: two spacing seat (44) are through spacing slider (45) and spacing spout (14) and protection machine case (1) sliding connection, fixing base (46) are the setting of L type, lead screw (42) upper end is through bearing and protection machine case (1) upper wall middle part swing joint, electric telescopic handle (48) upper end and connecting seat (5) lower extreme fixed connection.

5. The automatic extending and retracting device of a microphone according to claim 1, wherein: dustproof mechanism (2) include mounting panel (21), mounting panel (21) left side wall and right wall all have connecting plate (22) through the common swing joint of bearing, connecting plate (22) front end fixedly connected with seals lid (23), sealed lid (23) lower extreme fixedly connected with sealing rubber circle (24), equal fixedly connected with connecting block (25) in right part before left part and the upper end before sealed lid (23) upper end, two connecting block (25) left side wall and right wall all have cassette (26), two through the common swing joint of bearing equal fixedly connected with fixture block (27) in cassette (26) rear end lower part.

6. The automatic microphone extending and retracting device according to claim 5, wherein: mounting panel (21) front end and protection machine case (1) rear end right part fixed connection, mounting panel (21) and two connecting blocks (25) all are concave type setting, sealing rubber circle (24) correspond with extension mouth (3) position, two cassette (26) all through fixture block (27) and draw-in groove (13) and protection machine case (1) fixed connection.