CN112291659B

CN112291659B - Adapter fixing device convenient to carry

Info

Publication number: CN112291659B
Application number: CN202011555303.1A
Authority: CN
Inventors: 陈晓东
Original assignee: Guangzhou Sizheng Electronic Co ltd
Current assignee: Guangzhou Sizheng Electronic Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-03-26
Anticipated expiration: 2040-12-25
Also published as: CN112291659A

Abstract

The invention discloses a portable pickup fixing device, which comprises a base and a rotary table, wherein the rotary table is rotatably arranged on the base, a first motor is fixedly arranged in the base, the top of an output shaft of the first motor is fixedly connected with the bottom of the rotary table, and a fixing mechanism acting on a pickup is arranged on the rotary table.

Description

Adapter fixing device convenient to carry

Technical Field

The invention relates to the technical field of auxiliary equipment of sound pick-up, in particular to a sound pick-up fixing device convenient to carry.

Background

The outdoor adapter of transformer substation is the equipment that can use in daily life often, and the installation of the outdoor adapter of transformer substation is mostly according to specific fixing device of specific environmental installation, and the installer generally only considers the reliability of installation mechanical structure, and a lot of problems do not consider yet in addition, so there are a lot of problems in the outdoor adapter of current transformer substation, and the outdoor adapter of transformer substation generally cooperates adapter fixing device to use together.

The existing adapter fixing device has certain defects, the existing adapter fixing device generally increases a damping mechanism in the fixing device in order to play a certain protection effect on an adapter, thereby protecting the adapter, simultaneously, the audio data collected by the adapter are more perfect, and a rotating mechanism acting on the adapter is also increased on the fixing device.

Disclosure of Invention

The present invention is directed to a portable sound pickup fixing device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a portable pickup fixing device comprises a base and a rotary table, wherein the rotary table is rotatably arranged on the base, a first motor is fixedly arranged in the base, the top of an output shaft of the first motor is fixedly connected with the bottom of the rotary table, and a fixing mechanism acting on a pickup is arranged on the rotary table; the fixing mechanism comprises a movable door, a first buffer plate, a second buffer plate, a first side wall, a second side wall, a limiting mechanism acting on the first side wall and an adjusting mechanism acting on the second side wall, the first side wall and the second side wall are both of annular structures, the first side wall is slidably inserted into a second chute formed in the rotary table, the limiting mechanism acting on the first side wall is further installed in the rotary table, the second side wall is slidably inserted into the first chute formed in the first side wall, the adjusting mechanism acting on the second side wall is installed in the first side wall, a top cover is fixedly installed at the upper end of the second side wall, the movable door is installed in a through groove of the top cover, one end of the movable door is hinged to the top cover, the other end of the movable door is connected with the top cover through a buckle, the first buffer plate is installed at the lower end of the movable door through a spring, the second buffer plate is arranged at the upper end of the rotating table through a second spring; the adjusting mechanism comprises a second motor and a lead screw, the second motor is fixedly installed inside the first side wall, an output shaft of the second motor is fixedly connected with the lead screw, and the lead screw is inserted into the inner wall of the second side wall and is connected with the second side wall through thread matching.

As a still further scheme of the invention: the bottom fixed mounting of No. two lateral walls has a stopper, a stopper slides and inserts and establishes in the spacing inslot of seting up in a lateral wall.

As a still further scheme of the invention: stop gear comprises two spacing subassemblies that the structure is the same, two the inside at the revolving stage is all installed to spacing subassembly, one the side that spacing subassembly is located No. two spout bottoms, another the side that spacing subassembly is located No. two spout tops, spacing subassembly includes movable block and No. two stoppers, movable block slidable mounting is in the activity inslot of seting up in the revolving stage, carry out swing joint through No. three springs between the one end of movable block and the inner chamber lateral wall in activity groove, No. two stopper fixed mounting be in the other end of movable block, set up No. two spacing grooves that agree with No. two stoppers on the lateral wall, still fixedly connected with switch in the movable block upper end, the switch is located the upper end of revolving stage.

As a still further scheme of the invention: and a handle is fixedly arranged at the upper end of the movable door.

As a still further scheme of the invention: and an anti-skid layer is fixedly arranged on the second buffer plate.

As a still further scheme of the invention: the inside fixed mounting of revolving stage has the power, the socket is installed to the revolving stage upper end, power and socket electric connection.

Compared with the prior art, the invention has the beneficial effects that:

when the novel sound pickup fixing device is used, a sound pickup is placed on the second buffer plate, the movable door is closed, the height of the second side wall and the height of the movable door are controlled through the adjusting mechanism, so that the first buffer plate is tightly extruded at the upper end of the sound pickup, the sound pickup is fixed, the first motor is started, the rotating table and the sound pickup can be driven to rotate, audio data collected by the sound pickup are more perfect, when the sound pickup is not used, the second side wall can be completely retracted into the first side wall through the adjusting mechanism, the limiting mechanism acting on the first side wall is released, the first side wall can be completely retracted into the rotating table, the limiting mechanism can be restarted to fix the first side wall after the first side wall is retracted, the size of the whole fixing device can be reduced, and the novel sound pickup fixing device is convenient for a user to carry;

the adjusting mechanism works on the principle that a second motor is started to drive a lead screw to rotate, so that a second side wall is driven to move up and down in a first sliding groove;

stop gear theory of operation under the condition that no external force interferes, No. three springs can extrude the movable block to make No. two stopper of being connected with the movable block insert and establish into and set up No. two spacing inslots of locating a lateral wall, thereby accomplish the spacing to a lateral wall, through pulling the switch, can make No. two stoppers and No. two spacing groove separation.

Drawings

Fig. 1 is a schematic structural view of a portable microphone holder.

Fig. 2 is a sectional view of a portable microphone fixture.

Fig. 3 is a schematic structural diagram of a in fig. 2.

In the figure: 1. a base; 2. a rotating table; 3. a first side wall; 4. a second sidewall; 5. a top cover; 6. a movable door; 7. a handle; 8. a first buffer plate; 9. a first spring; 10. a second buffer plate; 11. a second spring; 12. a power source; 13. a socket; 14. a first motor; 15. a second motor; 16. a lead screw; 17. a first chute; 18. a second chute; 19. a first limiting block; 20. a second limiting groove; 21. a movable block; 22. a movable groove; 23. a third spring; 24. a second limiting block; 25. a switch; 26. an anti-slip layer; 27. buckling; 28. a first limit groove.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a portable sound pickup fixing device, including a base 1 and a rotating platform 2, wherein the rotating platform 2 is rotatably installed on the base 1, a first motor 14 is fixedly installed in the base 1, the top of an output shaft of the first motor 14 is fixedly connected with the bottom of the rotating platform 2, and a fixing mechanism acting on a sound pickup is installed on the rotating platform 2;

the fixing mechanism comprises a movable door 6, a first buffer plate 8, a second buffer plate 10, a first side wall 3, a second side wall 4, a limiting mechanism acting on the first side wall 3 and an adjusting mechanism acting on the second side wall 4, the first side wall 3 and the second side wall 4 are both of annular structures, the first side wall 3 is slidably inserted into a second chute 18 formed in the rotating platform 2, the rotating platform 2 is also internally provided with the limiting mechanism acting on the first side wall 3, the second side wall 4 is slidably inserted into a first chute 17 formed in the first side wall 3, the adjusting mechanism acting on the second side wall 4 is installed in the first side wall 3, a top cover 5 is fixedly installed at the upper end of the second side wall 4, the movable door 6 is installed in a through groove of the top cover 5, one end of the movable door 6 is hinged with the top cover 5, and the other end of the movable door 6 is connected with the top cover 5 through a buckle 27, the first buffer plate 8 is arranged at the lower end of the movable door 6 through a first spring 9, and the second buffer plate 10 is arranged at the upper end of the rotating platform 2 through a second spring 11;

the adjusting mechanism comprises a second motor 15 and a lead screw 16, the second motor 15 is fixedly installed inside the first side wall 3, an output shaft of the second motor 15 is fixedly connected with the lead screw 16, and the lead screw 16 is inserted into the inner wall of the second side wall 4 and is connected with the second side wall 4 through thread matching.

Further, in order to avoid No. two lateral walls 4 and lateral wall 3 to break away from, carry out following design, No. two bottom fixed mounting of lateral wall 4 has stopper 19 No. one, stopper 19 slides and inserts and establish in the spacing groove 28 of seting up in lateral wall 3 No. one.

Stop gear comprises two spacing subassemblies that the structure is the same, two spacing subassembly is all installed in revolving stage 2's inside, one spacing subassembly is located the side of No. two spout 18 bottoms, another spacing subassembly is located the side at No. two spout 18 tops, spacing subassembly includes movable block 21 and No. two stopper 24, movable block 21 slidable mounting is in seting up the activity inslot 22 of revolving stage 2, carry out swing joint through No. three spring 23 between the one end of movable block 21 and the inner chamber lateral wall of activity groove 22, No. two stopper 24 fixed mounting be in the other end of movable block 21, set up No. two spacing grooves 20 with No. two stopper 24 agrees with on lateral wall 3, still fixedly connected with switch 25 in movable block 21 upper end, switch 25 is located the upper end of revolving stage 2.

Further, a handle 7 is fixedly mounted at the upper end of the movable door 6.

Further, in order to increase the stability of the fixing mechanism, the second buffer plate 10 is designed to be fixedly mounted with the anti-slip layer 26.

The working principle of the invention is as follows:

when the novel sound pickup fixing device is used, a sound pickup is placed on the second buffer plate 10, the movable door 6 is closed, the heights of the second side wall 4 and the movable door 6 are controlled through the adjusting mechanism, so that the first buffer plate 8 is tightly extruded at the upper end of the sound pickup, the fixation of the sound pickup is completed, the first motor 14 is started, the rotating table 2 and the sound pickup can be driven to rotate, so that audio data collected by the sound pickup are more perfect, when the sound pickup is not used, the second side wall 4 can be completely retracted into the first side wall 3 through the adjusting mechanism, the limiting mechanism acting on the first side wall 3 is removed, the first side wall 3 can be completely retracted into the rotating table 2, the limiting mechanism can be restarted to fix the first side wall 3 after the first side wall 3 is retracted, the size of the whole fixing device is reduced at the moment, and the novel sound pickup fixing device is convenient for a user to carry;

the working principle of the adjusting mechanism is that a second motor 15 is started to drive a screw rod 16 to rotate, so that a second side wall 4 is driven to move up and down in a first sliding groove 17;

stop gear theory of operation, under the condition that no external force interferes, No. three springs 23 can extrude movable block 21 to No. two stopper 24 that make to be connected with movable block 21 insert establish into set up in No. two spacing grooves 20 of a lateral wall 3, thereby accomplish the spacing to a lateral wall 3, through pulling switch 25, can make No. two stopper 24 separate with No. two spacing grooves 20.

Example 2

The adapter needs electric power to drive, and does not contain power supply unit on the current fixing device, need prepare the power in addition, be unfavorable for carrying, and the revolving stage 2 of the device occupies great space simultaneously, and these spaces can not produce profitable effect, for solving these two problems, this embodiment further improves on embodiment 1's basis, and the improvement part does, the inside fixed mounting of revolving stage 2 has power 12, socket 13 is installed to revolving stage 2 upper end, power 12 and socket 13 electric connection, so set up and not only can solve the drive power supply problem, can also utilize the space that revolving stage 2 occupied.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two pieces, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed. In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures may refer to general designs. Finally, the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like which are within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable pickup fixing device comprises a base (1) and a rotary table (2), wherein the rotary table (2) is rotatably installed on the base (1), a first motor (14) is fixedly installed in the base (1), and the top of an output shaft of the first motor (14) is fixedly connected with the bottom of the rotary table (2), and is characterized in that a fixing mechanism acting on a pickup is installed on the rotary table (2);

the fixed mechanism comprises a movable door (6), a first buffer plate (8), a second buffer plate (10), a first side wall (3), a second side wall (4), a limiting mechanism acting on the first side wall (3) and an adjusting mechanism acting on the second side wall (4), the first side wall (3) and the second side wall (4) are both of annular structures, the first side wall (3) is slidably inserted into a second sliding groove (18) formed in the rotating platform (2), the limiting mechanism acting on the first side wall (3) is further installed in the rotating platform (2), the second side wall (4) is slidably inserted into a first sliding groove (17) formed in the first side wall (3), an adjusting mechanism acting on the second side wall (4) is installed in the first side wall (3), a top cover (5) is fixedly installed at the upper end of the second side wall (4), and the movable door (6) is installed in a through groove of the top cover (5), one end of the movable door (6) is hinged with the top cover (5), the other end of the movable door (6) is connected with the top cover (5) through a buckle (27), the first buffer plate (8) is installed at the lower end of the movable door (6) through a first spring (9), and the second buffer plate (10) is installed at the upper end of the rotating table (2) through a second spring (11);

the adjusting mechanism comprises a second motor (15) and a lead screw (16), the second motor (15) is fixedly installed inside the first side wall (3), an output shaft of the second motor (15) is fixedly connected with the lead screw (16), and the lead screw (16) is inserted into the inner wall of the second side wall (4) and is connected with the second side wall (4) through thread matching.

2. The portable pickup fixing device according to claim 1, wherein a first limiting block (19) is fixedly installed at the bottom of the second side wall (4), and the first limiting block (19) is slidably inserted into a first limiting groove (28) formed in the first side wall (3).

3. The portable pickup fixing device according to claim 1, wherein the limiting mechanism comprises two limiting components with the same structure, both of the two limiting components are installed inside the rotating platform (2), one of the limiting components is located at the side end of the bottom of the second sliding groove (18), the other limiting component is located at the side end of the top of the second sliding groove (18), the limiting component comprises a movable block (21) and a second limiting block (24), the movable block (21) is slidably installed in a movable groove (22) formed in the rotating platform (2), one end of the movable block (21) is movably connected with the inner cavity side wall of the movable groove (22) through a third spring (23), the second limiting block (24) is fixedly installed at the other end of the movable block (21), and the first side wall (3) is provided with a second limiting groove (20) matched with the second limiting block (24), the upper end of the movable block (21) is fixedly connected with a switch (25), and the switch (25) is located at the upper end of the rotating platform (2).

4. A portable pickup fixing device according to claim 1, wherein a handle (7) is fixedly mounted to an upper end of said movable door (6).

5. The portable pickup fixing device according to claim 1, wherein a slip prevention layer (26) is fixedly mounted on the second buffer plate (10).

6. The portable pickup fixing device as claimed in claim 1, wherein a power source (12) is fixedly installed inside the rotating platform (2), a socket (13) is installed at an upper end of the rotating platform (2), and the power source (12) is electrically connected to the socket (13).