CN215581629U - Location connection structure of waterproof miaow head - Google Patents
Location connection structure of waterproof miaow head Download PDFInfo
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- CN215581629U CN215581629U CN202121865130.3U CN202121865130U CN215581629U CN 215581629 U CN215581629 U CN 215581629U CN 202121865130 U CN202121865130 U CN 202121865130U CN 215581629 U CN215581629 U CN 215581629U
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Abstract
The utility model provides a positioning connection structure of a waterproof microphone with a positioning structure and a protection structure at a pin joint, which comprises a shell assembly, wherein pin seats are arranged on two sides of the outer wall of the bottom of the shell assembly, a thread groove is formed in the outer wall of the top end of each pin seat, pins are connected in the thread groove in a threaded manner, the protection assembly is sleeved between the two pins, the protection assembly comprises two sleeves, a support plate is integrally formed between the outer wall of one side, which is seen by the two sleeves, close to the bottom, of the two sleeves, inserting rods distributed in an equidistant structure are integrally formed on the outer wall of the bottom of the support plate, and slots are formed in the inner wall of the side surface of each sleeve, close to the top. According to the microphone, when the microphone is installed on the circuit board, the insertion rod on the support plate can be inserted into the circuit board in one step, so that the microphone can be firmly fixed on the circuit board when not being welded, the microphone welding efficiency is improved, the sleeve can protect the pins, and the pins are prevented from being broken due to external force.
Description
Technical Field
The utility model relates to the technical field of waterproof microphone, in particular to a positioning and connecting structure of a waterproof microphone.
Background
The microphone is an energy conversion device for converting a sound signal into an electric signal, and is a device opposite to the loudspeaker. The microphone may be structurally classified into a gate spot welding type, a gate crimping type, a polar ring connection type, and the like.
At present, the general erection welding of miaow head is on the circuit board, but when the welding, the miaow head lacks location structure for need the manual work to hold up the miaow head when the welding and weld, influence the efficiency of miaow head equipment, simultaneously, current miaow head pin lacks protective structure, makes the miaow head easy break, consequently, needs to design a location connection structure of waterproof miaow head to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide a positioning and connecting structure of a waterproof microphone, wherein the pin part of the positioning and connecting structure is provided with a positioning structure and a protection structure.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
the utility model provides a location connection structure of waterproof miaow head, includes the casing subassembly, casing subassembly bottom outer wall both sides all are provided with the pin seat, and have seted up the thread groove on the outer wall of pin seat top, thread groove inside threaded connection has the pin, and has cup jointed the protection subassembly between two pins, the protection subassembly includes two sleeves, two the sleeve looks one side outer wall and is close to integrated into one piece between bottom department and has the extension board, and integrated into one piece has the inserted bar that is equidistant structural distribution on the extension board bottom outer wall.
The inner wall of the side face of the sleeve is provided with a slot close to the top end, the slot is sleeved outside the pin base, and the outer wall of the side face of the sleeve is provided with radiating holes distributed in an annular structure at equal intervals.
The shell assembly comprises a barrel, wherein a processing module is arranged in the barrel and is electrically connected with the pin base.
Barrel top outer wall is close to edge integrated into one piece has the boss, and boss inside is provided with the vibrating diaphragm that is electric connection with processing module.
The outer threaded connection of boss has the cap that contacts each other with the barrel, and the filter screen has been bonded to the cap inside.
The cooling fins are integrally formed on the outer wall of the side face of the barrel body, the cooling fins are distributed in an annular structure at equal intervals, and a cooling groove is reserved between every two adjacent cooling fins.
The utility model has the beneficial effects that:
(1) through the extension board and the inserted bar that set up, when installing this miaow head on the circuit board, the inserted bar on the extension board can be earlier one-step pegged graft on the circuit board to make the miaow head can firmly be fixed on the circuit board when not welding, thereby improve miaow head welded efficiency.
(2) Through the sleeve that sets up, when carrying out welding process to the miaow head circuit board, the pin can be protected to the sleeve, avoids pin department to receive external force and stretches out, and the louvre on the sleeve is convenient for the pin heat dissipation simultaneously to improve the barrier propterty of this miaow head pin department.
(3) Through the pin seat and the pin that set up, when using this miaow head, the cooperation between pin seat and the pin is convenient for the staff and can be changed the pin for this miaow head can used repeatedly after this circuit board damages, is favorable to reducing the manufacturing cost of miaow head equipment.
(4) Through the fin that sets up, at this miaow head during operation, the fin that the barrel outside set up can accelerate the barrel to give off the heat to the air to accelerate the inside electron device heat dissipation of barrel, so that improve the radiating effect of this miaow head, improve the life of this miaow head.
Drawings
FIG. 1 is a front view of the structure of the present design;
FIG. 2 is a structural cross-sectional view of the housing assembly of the present design;
FIG. 3 is a top view of the housing assembly configuration of the present design;
fig. 4 is a schematic structural diagram of the protection component of the present design.
In the figure: the device comprises a shell component 1, a shell cover 2, a filter screen 3, pins 4, a protection component 5, a cylinder 6, radiating fins 7, radiating grooves 8, a boss 9, a vibrating diaphragm 10, a processing module 11, pin bases 12, thread grooves 13, a sleeve 14, slots 15, support plates 16, an inserted rod 17 and radiating holes 18.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples:
example 1: a positioning and connecting structure of a waterproof microphone, as shown in figures 1 to 4, comprises a shell component 1, pin bases 12 are arranged on both sides of the outer wall of the bottom of the shell component 1, the pin bases 12 are convenient for mounting pins 4, and the outer wall of the top end of the pin base 12 is provided with a thread groove 13, the inner part of the thread groove 13 is connected with the pin 4 by screw thread, and a protection component 5 is sleeved between the two pins 4, the protection component 5 is convenient for protecting the pins 4, the protection component 5 comprises two sleeves 14, the sleeves 14 can protect the pins 4 and prevent the pins 4 from being broken due to external force, a support plate 16 is integrally formed between the outer walls of the two sleeves 14 at one side close to the bottom, and the outer wall of the bottom of the support plate 16 is integrally formed with plug-in poles 17 distributed in an equidistant structure, when the microphone is mounted on the circuit board, the plug-in rod 17 of the support plate 16 can be plugged in the circuit board in one step, so that the microphone can be firmly fixed on the circuit board when not being welded.
Furthermore, in the design, a slot 15 is formed in the inner wall of the side surface of the sleeve 14, which is close to the top end, the slot 15 is convenient for the sleeve 14 to be installed on the pin base 12, the slot 15 is sleeved outside the pin base 12, heat dissipation holes 18 which are distributed in an annular structure at equal intervals are formed in the outer wall of the side surface of the sleeve 14, and the heat dissipation holes 18 are convenient for the pins 4 inside the sleeve 14 to dissipate heat.
Further, in this design, the housing assembly 1 includes a barrel 6, a processing module 11 is disposed inside the barrel 6, the processing module 11 is convenient for processing the sound received by the microphone, and the processing module 11 is electrically connected to the pin base 12.
Furthermore, in the design, the outer wall of the top of the cylinder body 6 is provided with a boss 9 close to the edge in an integrated forming manner, the boss 9 is convenient for installing the shell cover 2, a vibrating diaphragm 10 which is electrically connected with the processing module 11 is arranged inside the boss 9, the vibrating diaphragm 10 is a main part of sound-electricity conversion, a tight special fluorine gallery plastic film is adhered to a metal thin circular ring, one surface of the film, which is in contact with the metal ring, is plated with a very thin metal layer, the film can be charged, a plate electrode of a variable capacitor is also formed, and the plate electrode can vibrate.
Further, in this design, 9 outside threaded connection of boss have with 6 mutual contacts' of barrel cap 2, cap 2 is convenient for protect the inside electron device of 6 barrels of barrel, and 2 inside bonds of cap have filter screen 3, and filter screen 3 is the less filter screen of net footpath, can avoid inside dust and the water entering barrel 6.
Furthermore, in the design, the radiating fins 7 which are distributed in an annular structure at equal intervals are integrally formed on the outer wall of the side face of the cylinder 6, the radiating fins 7 are convenient for accelerating the heat dissipation of the cylinder 6, a radiating groove 8 is reserved between every two adjacent radiating fins 7, and the radiating groove 8 is convenient for accelerating the heat dissipation of the cylinder 6.
The design provides a positioning connection structure of a waterproof microphone, when the microphone is assembled, a worker can select a proper protection component 5 according to production requirements, then the protection component 5 is installed on a circuit board, then the microphone is inserted into the protection component 5, then the circuit board is placed upside down to weld the contact part of the pin 4 of the microphone and the circuit board, when the microphone is installed on the circuit board, the inserted rod 17 on the support plate 16 can be inserted onto the circuit board in one step, so that the microphone can be firmly fixed on the circuit board when not welded, when the microphone circuit board is welded and processed with other electronic devices, the sleeve 14 can protect the pin 4, the pin 4 is prevented from being broken due to external force, meanwhile, the radiating holes 18 on the sleeve 14 are convenient for radiating the pin 4, and then when the microphone is used, the cooperation between the pin seat 12 and the pin 4 is convenient for the worker to replace the new pin 4, make this miaow head can used repeatedly after this circuit board damages, at this miaow head during operation moreover, the barrel can be accelerated to the air by the outside fin 7 that sets up of barrel 6 and the heat is given off to accelerate the inside electron device heat dissipation of barrel 6, so that improve the radiating effect of this miaow head.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a location connection structure of waterproof miaow head, includes housing assembly (1), its characterized in that: casing subassembly (1) bottom outer wall both sides all are provided with pin seat (12), and have seted up thread groove (13) on pin seat (12) top outer wall, thread groove (13) internal thread is connected with pin (4), and has cup jointed protection component (5) between two pin (4), protection component (5) include two sleeve (14), two sleeve (14) are looked one side outer wall mutually and are close to between bottom department integrated into one piece have extension board (16), and on extension board (16) bottom outer wall integrated into one piece have inserted bar (17) that are equidistance structural distribution.
2. The positioning and connecting structure of a waterproof microphone as claimed in claim 1, wherein: the inner wall of the side surface of the sleeve (14) is provided with a slot (15) near the top end, the slot (15) is sleeved outside the pin base (12), and the outer wall of the side surface of the sleeve (14) is provided with heat dissipation holes (18) distributed in an annular structure at equal intervals.
3. The positioning and connecting structure of a waterproof microphone as claimed in claim 1, wherein: the shell assembly (1) comprises a barrel (6), a processing module (11) is arranged inside the barrel (6), and the processing module (11) is electrically connected with the pin base (12).
4. The positioning and connecting structure of a waterproof microphone as claimed in claim 3, wherein: barrel (6) top outer wall is close to edge integrated into one piece has boss (9), and boss (9) inside is provided with and is electric connection's vibrating diaphragm (10) with processing module (11).
5. The positioning and connecting structure of a waterproof microphone as claimed in claim 4, wherein: the outer part of the lug boss (9) is in threaded connection with a shell cover (2) which is in mutual contact with the cylinder body (6), and a filter screen (3) is bonded inside the shell cover (2).
6. The positioning and connecting structure of a waterproof microphone as claimed in claim 3, wherein: the heat dissipation device is characterized in that radiating fins (7) distributed in an annular structure at equal intervals are integrally formed on the outer wall of the side face of the cylinder body (6), and a radiating groove (8) is reserved between every two adjacent radiating fins (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121865130.3U CN215581629U (en) | 2021-08-10 | 2021-08-10 | Location connection structure of waterproof miaow head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121865130.3U CN215581629U (en) | 2021-08-10 | 2021-08-10 | Location connection structure of waterproof miaow head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215581629U true CN215581629U (en) | 2022-01-18 |
Family
ID=79834397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121865130.3U Active CN215581629U (en) | 2021-08-10 | 2021-08-10 | Location connection structure of waterproof miaow head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215581629U (en) |
-
2021
- 2021-08-10 CN CN202121865130.3U patent/CN215581629U/en active Active
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