CN114245251B

CN114245251B - Windproof wireless microphone

Info

Publication number: CN114245251B
Application number: CN202111529952.9A
Authority: CN
Inventors: 来翔
Original assignee: Nanjing Shengzhiyuan Electronic Technology Co ltd
Current assignee: Nanjing Shengzhiyuan Electronic Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2023-04-28
Anticipated expiration: 2041-12-15
Also published as: CN114245251A

Abstract

The invention discloses a windproof wireless microphone, which belongs to the technical field of communication equipment and comprises a fixed seat, a first hollow cavity, a second hollow cavity, a pickup head and a baffle, wherein rotating grooves are formed in two sides of the top end of the fixed seat, a circular rotating block is sleeved in the rotating grooves, a rotating shaft is connected to the outer side of the circular rotating block, a connecting rod is connected to the end part of the rotating shaft, a connecting column is connected to the inner side of the top end of the connecting rod, and the baffle is arranged between the connecting columns. This is novel can utilize the baffle to prevent wind effectively for this wireless microphone possesses the structure of preventing wind, and when the air velocity of flow of service environment around is great, reduces the wind that the microphone was taken in when the pickup greatly and makes an uproar, and the bottom possesses protective structure when placing, and stable effectual when placing, and the pickup outside possesses protective structure, can effectively protect the pickup, is favorable to promoting the protective effect to the pickup, is fit for extensively using widely.

Description

Windproof wireless microphone

Technical Field

The invention belongs to the technical field of communication equipment, and particularly relates to a windproof wireless microphone.

Background

The wireless microphone is used as communication pickup equipment which is convenient to carry and use and plays an important role in daily life of people.

The conventional wireless microphone has the following disadvantages: 1. the wind-proof structure is not provided, and when the air flow rate of the surrounding use environment is high, the microphone is easy to collect high wind noise when picking up the sound; 2. the bottom of the microphone is not provided with a protective structure when the microphone is placed, and the stabilizing effect is not good enough when the microphone is placed; 3. the exterior of the pick-up head is not provided with a protective structure. To this end, we propose a windproof wireless microphone.

Disclosure of Invention

The present invention is directed to a windproof wireless microphone, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a prevent wind wireless microphone, includes fixing base, first cavity, second cavity, pickup head and baffle, the change groove has all been seted up to fixing base top both sides, change inslot cover is equipped with circular commentaries on classics piece and circular commentaries on classics piece outside and is connected with the pivot, pivot end connection has connecting rod and connecting rod top inboard to be connected with the spliced pole, be provided with the baffle between the spliced pole.

Further, the damping foam pad is fixed at the contact part of the inner wall of the rotary groove, the circular rotary block and the rotary shaft through glue, a certain damping force can be applied to the rotation of the circular rotary block and the rotary shaft in the rotary groove by utilizing the damping foam pad, the rotary shaft can stop rotating at an angle when no external force is applied, and the baffle angle is fixed.

Further, the bottom in the first cavity is provided with the battery, bluetooth transceiver mainboard is installed through first locking screw to the bottom in the second cavity, the pickup is installed through the mounting groove at the fixing base top.

Further, fixing base bottom periphery is provided with annular groove, the fixing base lower extreme is provided with circular cushion, circular cushion top inboard is provided with annular fixture block and annular fixture block card and locates in the annular groove, circular cushion is made for rubber materials, utilizes annular fixture block card to locate in the circular cushion, can conveniently establish circular cushion firm card and install at the fixing base lower extreme for this microphone bottom possesses protective structure when placing, and stable effectual when placing.

Further, the cross protection frame is installed at the fixing base top through the second locking screw and is located the pickup upper end, the cross protection frame is made of stainless steel material.

Further, a third wiring hole is formed in the top of the second hollow cavity in a penetrating mode, and a second wiring hole is formed in the top of the first hollow cavity and is communicated with the second hollow cavity.

Further, a first wiring hole is formed in one side of the bottom end of the fixing base, and the first wiring hole is communicated with the first hollow cavity.

Further, the electric power output end of the storage battery and the electric power input end of the Bluetooth transceiver main board form electric connection through a wire, the signal output end of the pickup head and the signal input end of the Bluetooth transceiver main board form electric connection through a signal transmission line, the storage battery is utilized to conveniently supply power for the work of the Bluetooth transceiver main board, the Bluetooth transceiver main board can be connected with external Bluetooth equipment in a Bluetooth mode, therefore sound signals can be received and transmitted, and the pickup head can conveniently convey the sound signals to the Bluetooth transceiver main board through the signal transmission line to analyze after picking up the sound signals.

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

1. according to the windproof wireless microphone, a person rotates the rotating shaft and the circular rotating block in the rotating groove conveniently, so that the connecting column and the baffle are convenient to rotate, a damping foam pad can be used for applying a certain damping force to the rotation of the circular rotating block and the rotating shaft in the rotating groove, the rotation of the rotating shaft is convenient to stop when the rotating shaft is not subjected to external force, the angle of the baffle is fixed, the baffle can be erected and placed by the person when required, and therefore the baffle can be used for effectively preventing wind, the wireless microphone is provided with a windproof structure, and the wind noise of the microphone when the microphone is recorded in the pick-up process is greatly reduced when the air flow rate of the surrounding use environment is large.

2. According to the windproof wireless microphone, the annular clamping blocks are clamped in the round cushion blocks, so that the round cushion blocks can be conveniently and firmly clamped and installed at the lower end of the fixing seat, the bottom of the microphone is provided with the protection structure when placed, and the stability effect is good when placed.

3. According to the windproof wireless microphone, the cross-shaped protection frame made of the stainless steel material can effectively protect the pick-up head, and is beneficial to improving the protection effect on the pick-up head.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a windproof wireless microphone according to the present invention.

Fig. 2 is a schematic diagram of a cross-shaped protection frame of a windproof wireless microphone according to the present invention.

Fig. 3 is a schematic view of the structure of a baffle, a rotating shaft and a connecting post of a wind-proof wireless microphone according to the present invention.

Fig. 4 is a schematic diagram of a structure of a windproof wireless microphone according to the present invention at a position a.

In the figure: 1. a fixing seat; 2. an annular groove; 3. a round cushion block; 4. an annular clamping block; 5. a first wiring hole; 6. a first hollow cavity; 7. a storage battery; 8. a second hollow cavity; 9. a first locking screw; 10. a Bluetooth transceiver motherboard; 11. a second wiring hole; 12. a third wiring hole; 13. a pick-up head; 14. a second locking screw; 15. a cross-shaped protective frame; 16. a connecting rod; 17. a rotating shaft; 18. a connecting column; 19. a baffle; 20. a circular rotating block; 21. a rotary groove; 22. damping foam pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-4, a windproof wireless microphone comprises a fixed seat 1, a first hollow cavity 6, a second hollow cavity 8, a pickup head 13 and a baffle 19, wherein rotating grooves 21 are formed in two sides of the top end of the fixed seat 1, a circular rotating block 20 is sleeved in each rotating groove 21, a rotating shaft 17 is connected to the outer side of the circular rotating block 20, a connecting rod 16 is connected to the end part of the rotating shaft 17, a connecting column 18 is connected to the inner side of the top end of the connecting rod 16, and a baffle 19 is arranged between the connecting columns 18.

Wherein, the contact part of the inner wall of the rotary groove 21, the round rotary block 20 and the rotary shaft 17 is fixed with a damping foam pad 22 through glue.

In this embodiment, as shown in fig. 4, a damping force can be applied to the rotation of the circular rotating block 20 and the rotating shaft 17 in the rotating groove 21 by using the damping foam pad 22, so that the rotating shaft 17 can stop rotating at an angle when no external force is applied, and the angle of the baffle 19 is fixed.

The bottom in the first hollow cavity 6 is provided with a storage battery 7, the bottom in the second hollow cavity 8 is fixedly provided with a Bluetooth transceiver main board 10 through a first locking screw 9, and the top of the fixing base 1 is provided with a pickup head 13 through a mounting groove.

In this embodiment, as shown in fig. 1, the first hollow cavity 6 and the second hollow cavity 8 are convenient for installing the battery 7 and the bluetooth transceiver motherboard 10, respectively.

The periphery of the bottom end of the fixing seat 1 is provided with an annular groove 2, the lower end of the fixing seat 1 is provided with a round cushion block 3, the inner side of the top end of the round cushion block 3 is provided with an annular clamping block 4, the annular clamping block 4 is clamped in the annular groove 2, and the round cushion block 3 is made of rubber materials.

In this embodiment, as shown in fig. 1, the annular clamping block 4 is clamped in the circular cushion block 3, so that the circular cushion block 3 can be conveniently and firmly clamped and arranged at the lower end of the fixing seat 1, the bottom of the microphone is provided with a protection structure when placed, and the stability effect is good when placed.

The top of the fixing seat 1 is provided with a cross protection frame 15 through a second locking screw 14, the cross protection frame 15 is located at the upper end of the pick-up head 13, and the cross protection frame 15 is made of stainless steel materials.

In this embodiment, as shown in fig. 1 and 2, the cross-shaped protection frame 15 made of stainless steel material can effectively protect the pick-up head 13, which is beneficial to improving the protection effect on the pick-up head 13.

The top of the second hollow cavity 8 is provided with a third wiring hole 12 in a penetrating manner, the top of the first hollow cavity 6 is provided with a second wiring hole 11, and the second wiring hole 11 is communicated with the second hollow cavity 8.

In this embodiment, as shown in fig. 1, the second routing hole 11 and the third routing hole 12 are used to facilitate routing.

Wherein, a first wiring hole 5 is arranged at one side of the bottom end of the fixed seat 1, and the first wiring hole 5 is communicated with the first hollow cavity 6.

In this embodiment, as shown in fig. 1, the external cable for charging is convenient to travel the cable through the first routing hole 5 to charge the storage battery 7.

The power output end of the storage battery 7 is electrically connected with the power input end of the bluetooth transceiver main board 10 through a wire, and the signal output end of the pick-up head 13 is electrically connected with the signal input end of the bluetooth transceiver main board 10 through a signal transmission line.

In this embodiment, as shown in fig. 1, the battery 7 is used to conveniently supply power for the bluetooth transceiver motherboard 10, and the bluetooth transceiver motherboard 10 can be connected with an external bluetooth device through bluetooth, so that the sound signal can be received and transmitted, and the pick-up head 13 is convenient to transmit the sound signal to the bluetooth transceiver motherboard 10 through a signal transmission line for analysis after picking up the sound signal.

It should be noted that, the invention is a wind-proof wireless microphone, in operation, personnel rotate the rotating shaft 17 and the circular rotating block 20 through rotating the rotating groove 21, thereby facilitating the rotation of the connecting rod 16 at the angle, and further facilitating the rotation of the connecting column 18 and the baffle 19, a certain damping force can be applied to the rotation of the circular rotating block 20 and the rotating shaft 17 in the rotating groove 21 by utilizing the damping foam pad 22, the rotation of the rotating shaft 17 is facilitated to be stopped at an angle when the rotating shaft 17 is not subjected to external force, the angle of the baffle 19 is fixed, personnel can erect the baffle 19 when required, and place the baffle 19, thereby effectively wind-proof by utilizing the baffle 19, so that wind noise of the microphone recorded when the surrounding use environment is larger is greatly reduced, the circular clamping block 4 is clamped in the circular pad 3, the bottom of the microphone is provided with a protection structure when placed, the wind-proof device is convenient to firmly clamp the circular pad 3, the wind-proof device is good in stability when placed, the wind-proof device is used for effectively protecting the head 13 when the wind-proof device is placed, and the wind-proof head 13 is effectively protected by utilizing the cross-shaped protection frame 15.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 prevent wind formula wireless microphone, includes fixing base (1), first cavity (6), second cavity (8), pickup (13) and baffle (19), its characterized in that: the rotary table is characterized in that rotary grooves (21) are formed in two sides of the top end of the fixed seat (1), a circular rotary block (20) is sleeved in the rotary grooves (21), a rotary shaft (17) is connected to the outer side of the circular rotary block (20), a connecting rod (16) is connected to the end of the rotary shaft (17), a connecting column (18) is connected to the inner side of the top end of the connecting rod (16), and a baffle plate (19) is arranged between the connecting columns (18);

a damping foam pad (22) is fixed at the contact part of the inner wall of the rotary groove (21) with the round rotary block (20) and the rotary shaft (17) through glue;

the periphery of the bottom end of the fixing seat (1) is provided with an annular groove (2), the lower end of the fixing seat (1) is provided with a round cushion block (3), the inner side of the top end of the round cushion block (3) is provided with an annular clamping block (4), the annular clamping block (4) is clamped in the annular groove (2), and the round cushion block (3) is made of rubber materials;

the top of the fixed seat (1) is provided with a cross protection frame (15) through a second locking screw (14), the cross protection frame (15) is positioned at the upper end of the pick-up head (13), and the cross protection frame (15) is made of stainless steel materials.

2. A wind-resistant wireless microphone according to claim 1, wherein: the novel Bluetooth transceiver is characterized in that a storage battery (7) is arranged at the inner bottom of the first hollow cavity (6), a Bluetooth transceiver main board (10) is fixedly arranged at the inner bottom of the second hollow cavity (8) through a first locking screw (9), and a pickup head (13) is arranged at the top of the fixing seat (1) through a mounting groove.

3. A wind-resistant wireless microphone according to claim 1, wherein: the top of the second hollow cavity (8) is provided with a third wiring hole (12) in a penetrating mode, the top of the first hollow cavity (6) is provided with a second wiring hole (11), and the second wiring hole (11) is communicated with the second hollow cavity (8).

4. A wind-resistant wireless microphone according to claim 1, wherein: a first wiring hole (5) is formed in one side of the bottom end of the fixing seat (1), and the first wiring hole (5) is communicated with the first hollow cavity (6).

5. A wind-resistant wireless microphone according to claim 2, wherein: the electric power output end of the storage battery (7) is electrically connected with the electric power input end of the Bluetooth transceiver main board (10) through a lead, and the signal output end of the pickup head (13) is electrically connected with the signal input end of the Bluetooth transceiver main board (10) through a signal transmission line.