CN220358040U - Air switch miaow head subassembly - Google Patents

Abstract

The utility model discloses an air switch microphone assembly, which comprises a shell, wherein an installation seat is integrally formed on the outer wall of one side of the shell, a magnetic chuck is embedded in the installation seat, two connecting cylinders are embedded in the outer wall of one side of the magnetic chuck, a microphone component which is mutually contacted with the magnetic chuck is inserted in the installation seat, the microphone component comprises a pin seat, the pin seat is inserted in the installation seat, a connecting circuit board is embedded in the pin seat, and two pins inserted in the connecting cylinders are welded at one end of the connecting circuit board; the mounting seat, the magnetic chuck and the connecting cylinder can form a microphone mounting structure, so that the difficulty in mounting the microphone and the circuit board together can be reduced, and a worker can conveniently replace or take down the microphone for maintenance; when leading out the lead wire on the circuit board, can rotate the threaded rod for the grip block slides in the spout inside, makes the grip block take the rubber pad to push down the inside lead wire of wire casing of passing, realizes the fixed to the lead wire, prevents that the lead wire from taking place the phenomenon of falling.

Description

Air switch miaow head subassembly

Technical Field

The utility model relates to the technical field of air switches, in particular to an air switch microphone assembly.

Background

An air switch, also known as an air circuit breaker, is one type of circuit breaker. Is a switch that automatically opens whenever the current in the circuit exceeds the rated current. An air switch is an important electrical appliance in a low-voltage distribution network and an electric traction system, and integrates control and various protection functions. Besides the contact and breaking of the circuit, the circuit or the electric equipment can be protected from short circuit, serious overload, undervoltage and the like, and the circuit or the electric equipment can be used for starting the motor infrequently, and with the development of technology, the air switch is more and more intelligent, and a microphone is generally used as an alarm on the air switch, so that a user is warned in time to be reminded of maintenance when the electric power goes wrong.

The utility model provides a miaow head subassembly that the date of authorizing and advertising is 20230606, includes the circle frame, the periphery of circle frame is constructed with the arc and leads to the groove, and the arc leads to the inslot nested install the dismantlement board, the periphery of circle frame is constructed with the rectangle recess that the symmetry set up, and the interior nested limit frame of installing of rectangle recess, all be connected with the telescopic link through the round pin axle rotation between the inner wall of limit frame, the fixture block is installed to the tip of telescopic link, the miaow head main part has been placed to the inside of circle frame, and the interior Zhou Dajie of circle frame has the ring, the interior week of ring is installed and is fixed with the dust guard, and the periphery of ring is constructed with the draw-in groove with the fixture block adaptation, the surface construction of ring has the lifting groove of symmetry setting. The dust separation device has the dust separation device, prevents dust from entering the assembly and attaching on the surface of the microphone to influence the sound collection effect of the microphone, is convenient to install and disassemble, and is convenient to clean and maintain.

In order to ensure the operation of the microphone, the microphone is generally soldered on the circuit board or connected to the circuit board by using a wire, but when the microphone is in a falling-off phenomenon, pins or welding spots on the microphone connected in the two ways are generally damaged, the damaged microphone cannot be directly used, and the microphone needs to be trimmed and used, so that the maintenance is time-consuming, therefore, the design of an air switch microphone assembly is needed to solve the above problems.

Disclosure of Invention

The object of the present utility model is to provide an air switch microphone assembly that solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an air switch miaow head subassembly, includes the casing, integrated into one piece has the mount pad on the outer wall of casing one side, and the inside embedding of mount pad has the magnetic chuck, two connecting cylinders have been embedded on the outer wall of magnetic chuck one side, inside grafting of mount pad has the miaow head spare that contacts each other with the magnetic chuck, miaow head spare includes the contact pin seat, the contact pin seat is pegged graft inside the mount pad, the inside embedding of contact pin seat has the connection circuit board, and connection circuit board one end welding has two contact pins of pegging graft inside the connecting cylinder.

Further, the inside threaded connection of contact pin seat has the shell, and the inside miaow head module of embedding of shell and connecting line board mutual contact.

Further, a circuit board is embedded in the shell, and the circuit board is electrically connected with the connecting cylinder through a wire.

Further, two lug plates are uniformly formed on the outer walls of the two sides of the shell, and through holes are formed in the outer walls of one side of each lug plate.

Further, a wire passing groove is formed in one side of the outer wall of the top of the shell, and a sliding groove is formed in the inner wall of one side of the wire passing groove.

Further, the threaded rod is installed inside the chute through the bearing, the clamping plate which is connected inside the chute in a sliding mode is connected to the external threads of the threaded rod, and a rubber pad is adhered to the outer wall of one side of the clamping plate.

According to the technical scheme, the microphone assembly of the air switch provided by the utility model comprises (1) the microphone piece, the mounting seat, the magnetic chuck and the connecting cylinder, wherein the mounting seat, the magnetic chuck and the connecting cylinder can form a microphone piece mounting structure, so that the difficulty in mounting the microphone piece and the circuit board together can be reduced, and a worker can conveniently replace or take down the microphone piece for maintenance; (2) Through the clamping plate, the threaded rod and the rubber pad, when the lead on the circuit board is led out, the threaded rod can be rotated, so that the clamping plate slides in the chute, the clamping plate presses the lead passing through the inside of the wire slot with the rubber pad, the lead is fixed, and the lead is prevented from falling off; (3) Through the contact pin seat, the shell that set up, be threaded connection between contact pin seat and the shell, when miaow head spare inside miaow head module damages, can reduce the degree of difficulty of dismouting miaow head spare, make things convenient for the workman to maintain.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of an overall structure of an air switch microphone assembly according to an embodiment of the utility model.

Fig. 2 is a schematic side view of a housing provided by an embodiment of an air switch microphone assembly according to the present utility model.

Fig. 3 is a schematic view of a microphone component according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a microphone assembly according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a housing; 2. ear plates; 3. a through hole; 4. a microphone member; 5. a circuit board; 6. a mounting base; 7. a magnetic chuck; 8. a connecting cylinder; 9. a pin holder; 10. connecting a circuit board; 11. a contact pin; 12. a housing; 13. a microphone module; 14. wire passing grooves; 15. a chute; 16. a threaded rod; 17. a clamping plate; 18. and a rubber pad.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the microphone assembly of the air switch provided by the embodiment of the utility model comprises a shell 1, wherein an installation seat 6 is integrally formed on the outer wall of one side of the shell 1, a magnetic chuck 7 is embedded in the installation seat 6, two connecting cylinders 8 are embedded in the outer wall of one side of the magnetic chuck 7, a microphone piece 4 which is mutually contacted with the magnetic chuck 7 is inserted in the installation seat 6, the microphone piece 4 comprises a pin seat 9, the pin seat 9 is inserted in the installation seat 6, a connecting circuit board 10 is embedded in the pin seat 9, and two pins 11 inserted in the connecting cylinders 8 are welded at one end of the connecting circuit board 10.

Specifically, in this embodiment, including casing 1, integrated into one piece has mount pad 6 on the outer wall of casing 1 one side, and mount pad 6 inside embedding has magnetic chuck 7, magnetic chuck 7 can adsorb miaow spare 4, make miaow spare 4 fix inside mount pad 6, it has two connecting cylinders 8 to embed on the outer wall of magnetic chuck 7 one side, connecting cylinder 8 has the wire, copper metal sleeve constitutes, inside grafting of mount pad 6 has miaow spare 4 with magnetic chuck 7 mutual contact, miaow spare 4 includes contact pin seat 9, contact pin seat 9 pegging graft inside mount pad 6, contact pin seat 9 inside embedding has connecting circuit board 10, connecting circuit board 10 can make contact pin 11 and miaow module 13 be in the same place, and connecting circuit board 10 one end welding has two contact pins 11 of pegging graft inside connecting cylinder 8, contact pin 11 inserts connecting cylinder 8, can make miaow spare 4 and circuit board 5 electric power be connected together, contact pin seat 9 internal thread connection has shell 12, and shell 12 inside is embedded with the miaow head module 13 that is mutual contact with connecting circuit board 10, the chip carrier is equipped with the chip carrier, the chip carrier wave is connected with the chip carrier wave, the chip carrier wave is equipped with the chip carrier plate 5, the chip carrier wave assembly is installed to the chip carrier wave, the chip carrier wave assembly is easy to the chip, the chip carrier wave assembly is easy to be connected with the chip, and is easy to be connected by the chip carrier wave.

According to the air switch microphone assembly provided by the utility model, the mounting seat 6, the magnetic chuck 7 and the connecting cylinder 8 can form the mounting structure of the microphone piece 4, so that the difficulty in mounting the microphone piece 4 and the circuit board 5 together can be reduced, and a worker can conveniently replace or take down the microphone piece 4 for maintenance.

In one embodiment provided by the utility model, as shown in fig. 1-2, two lug plates 2 are uniformly formed on the outer walls of two sides of a shell 1, the lug plates 2 are matched with bolts to enable equipment to be installed on an air switch, through holes 3 are formed on the outer wall of one side of each lug plate 2, and the bolts can conveniently pass through the lug plates 2 through the through holes 3.

In another embodiment provided by the utility model, as shown in fig. 4, a wire passing groove 14 is formed on one side of the outer wall of the top of the shell 1, a sliding groove 15 is formed on the inner wall of one side of the wire passing groove 14, the sliding groove 15 can guide the movement of a clamping plate 17, a threaded rod 16 is arranged in the sliding groove 15 through a bearing, the clamping plate 17 which is connected in the sliding groove 15 in a sliding way is connected with the outer thread of the threaded rod 16, the threaded rod 16 is rotated, the clamping plate 17 slides in the sliding groove 15, the clamping plate 17 presses a lead wire which passes through the inner part of the wire passing groove 14 with a rubber pad 18, the lead wire is fixed, the lead wire is prevented from falling off, the rubber pad 18 is adhered on the outer wall of one side of the clamping plate 17, and the rubber pad 18 can prevent the clamping plate 17 from clamping the lead wire which passes through the wire passing groove 14 on the circuit board 5.

Working principle: when using this miaow head subassembly, can insert miaow head spare 4 inside mount pad 6, make contact pin 11 insert in connecting tube 8 this moment, make electric power intercommunication between miaow head spare 4 and the circuit board 5, and because the design of magnetic chuck 7, contact pin seat 9 can tightly fix inside mount pad 6, and follow-up when deriving the lead wire on the circuit board, can rotate threaded rod 16, make grip block 17 slide in spout 15 inside, make grip block 17 take rubber pad 18 push down the inside lead wire of wire groove 14, realize the fixed to the lead wire, prevent that the lead wire from taking place to drop the phenomenon, later when needs maintenance miaow head spare 4, can take off miaow head spare 4 from mount pad 6, then because be threaded connection between contact pin seat 9 and the shell 12, when miaow head module 13 damages in miaow head spare 4 inside, the workman can rotate to shell 12, make shell 12 break away from with contact pin seat 9, thereby take apart miaow head spare 4 fast, make things convenient for the workman to maintain.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides an air switch miaow head subassembly, includes casing (1), its characterized in that, integrated into one piece has mount pad (6) on the outer wall of casing (1) one side, and the inside embedding of mount pad (6) has magnetic chuck (7), two connecting cylinders (8) have been embedded on the outer wall of magnetic chuck (7) one side, inside grafting of mount pad (6) has miaow head spare (4) with magnetic chuck (7) mutual contact, miaow head spare (4) include contact pin seat (9), contact pin seat (9) are pegged graft inside mount pad (6), contact pin seat (9) are inside to be embedded with connecting circuit board (10), and connecting circuit board (10) one end welding has two contact pins (11) of pegging graft inside connecting cylinder (8).

2. An air switch microphone assembly according to claim 1, characterized in that the socket (9) is internally threaded with a housing (12), and the housing (12) is internally embedded with a microphone module (13) which is in contact with the connection circuit board (10).

3. An air switch microphone assembly according to claim 1, characterized in that the circuit board (5) is embedded in the housing (1), and the circuit board (5) is electrically connected with the connecting cylinder (8) through a wire.

4. An air switch microphone assembly according to claim 1, wherein two ear plates (2) are uniformly and integrally formed on the outer walls of two sides of the housing (1), and a through hole (3) is formed on the outer wall of one side of each ear plate (2).

5. An air switch microphone assembly according to claim 1, wherein a wire passing groove (14) is formed in one side of the outer wall of the top of the housing (1), and a sliding groove (15) is formed in one side inner wall of the wire passing groove (14).

6. An air switch microphone assembly according to claim 5, characterized in that a threaded rod (16) is mounted in the sliding groove (15) through a bearing, a clamping plate (17) which is slidably connected in the sliding groove (15) is connected to the threaded rod (16) through external threads, and a rubber pad (18) is adhered to the outer wall of one side of the clamping plate (17).