KR19980036471U - Phone Microphone Fixture on Phone - Google Patents

Abstract

end. The technical field to which the invention described in the claims belongs.

The present invention relates to a simplified calling microphone fixing device of a telephone calling part.

I. The technical problem that the invention is trying to solve.

The present invention can prevent the sound leak by preventing the rotation of the rubber fastening the MIC.

All. The gist of the solution of the invention.

The present invention is a telephone microphone fixing device of the telephone is formed in a round shape, a rubber to form a protrusion projected in both symmetrical around the origin on the circumferential surface, and the support formed with a groove so that the protrusion can be fitted It consists of ribs.

la. Important uses of the devise.

cellphone

Description

The telephone microphone microphone lock on the telephone.

The present invention relates to a telephone talker, and more particularly, to the shape of a rubber fastened to a talker MIC and a structure of a support rib supporting it.

In general, a telephone is divided into a talker and a talker, and a talker MIC is fixed to the talker, and a handset is fixed to the talker. The songhwa MIC has a problem that the sound leaks when the seal is not in close contact with the support rib, which is an injection molding exterior, to compensate between the support rib and the songhwa MIC as a rubber. At this time, the inner portion of the support rib is formed in the same shape as the rubber to support the outer shape of the rubber. That is, when the rubber has a rectangular shape, the inner surface of the support rib is formed in a rectangular structure, and when the rubber is round, the inner surface of the support rib is formed in a round structure to support the rubber.

Therefore, in the related art, as shown in FIG. 1, the rubber 32 has a quadrangular shape, and a groove 30 is formed to fix and fix the song MIC 12 therein, and the song MIC 12 is formed. After seating, it has been used by fixing with lead.

However, when the rubber 32 fastened to the MIC 12 has a rectangular shape, the rubber 32 is inserted into a support rib 34 having a rectangular shape on an inner side thereof, and the rubber fastened to the MIC 12 due to a square frame. Although the position correction of (32) is certain, unlike the case of taking a rounded appearance, there is a problem in that miniaturization of the telephone is impossible due to the unnecessary margin due to the squared appearance.

Figure 3 shows another embodiment of the prior art, the outer shape of the rubber 38 is a rounded shape to form a groove 36 to be fixed by inserting the song MIC 12 therein, the song MIC (12) ) After seating, fix it by soldering. However, in the case where the outer shape of the rubber 38 that fastens the MIC 12 is rounded, the size of the rubber part can be reduced, but the support ribs of which the inner part is rounded have a shape of the rubber 38 fastened to the MIC 12 fastened. 40), when the rubber 38 to which the song MIC 12 is fastened is used, the sound may leak.

In order to solve the above problems, an object of the present invention is to provide a calling microphone fixing device of the telephone that can minimize the calling unit.

Another object of the present invention is to provide a telephone microphone fixing device of a telephone that is easy to mount and position the rubber fastening the telephone MIC.

Still another object of the present invention is to provide a phone microphone fixing device capable of preventing rotation of a rubber fastening the phone MIC.

In order to achieve the above object, the present invention provides a telephone microphone fixing device of the telephone, wherein the transmitter has a round shape, a rubber having a predetermined projecting protrusion on the circumferential surface of the origin, and the projecting portion. It is characterized in that it is composed of a support rib formed an opening to be fixed.

1 is an exploded perspective view illustrating an assembled state of a rubber and a support rib capable of fastening a songhwa MIC according to an embodiment of the prior art.

2 is a plan view showing a state in which the call MIC according to an embodiment of the prior art is assembled to the call unit of the telephone.

Figure 3 is an exploded perspective view showing the assembled state of the rubber and the support ribs that can fasten the songhwa MIC according to another embodiment of the prior art.

Figure 4 is a plan view showing a state in which a call MIC according to another embodiment of the prior art is assembled to the call section of the phone.

5 is an exploded perspective view showing a state in which the Song MIC is assembled to a rubber having a round shape and a protrusion protruding from a predetermined symmetry about the origin on a circumferential surface according to a preferred embodiment of the present invention;

Figure 6 is a cross-sectional view showing the structure of the talker of the telephone according to an embodiment of the present invention.

7 is a plan view showing a state in which a rubber fastening the MIC is fastened to the support rib of the transmitter according to the preferred embodiment of the present invention and a printed circuit board is covered thereon and fixed as a fastening screw.

Figure 8 is a cross-sectional view showing a state in which a rubber fastening the MIC is fastened to the support rib of the transmitter according to an embodiment of the present invention and a printed circuit board is fixed thereon as a fastening screw.

Explanation of symbols for the main parts of the drawings

10: Rubber 12: Songhwa MIC

14: protrusion 16: groove

18: printed circuit board 20: fastening screw

22: lower case 24: support rib

26: opening

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used for the same components, even if displayed on different drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

5 is an exploded perspective view illustrating a state in which the Song MIC is assembled to a rubber having a round shape and a protrusion protruded bilaterally symmetrically about an origin on a circumferential surface according to a preferred embodiment of the present invention. Figure 6 is a cross-sectional view showing the structure of the talker of the telephone according to an embodiment of the present invention. 7 is a plan view showing a state in which a rubber fastening the MIC is fastened to the support rib of the transmitter according to the preferred embodiment of the present invention, and the PCB is covered with a printed circuit board and fixed as a fastening screw. 8 is a cross-sectional view showing a state in which a rubber fastening a songhwa MIC is inserted into a support rib of a song sending part according to an embodiment of the present invention and a printed circuit board is covered thereon and fixed as a fastening screw.

As shown in Figure 5 to 8, the telephone microphone fixing apparatus of the present invention is a groove 16 to which the telephone MIC 12 is inserted and fixed inside the rubber 10 for fixing the telephone MIC 12. ) Is formed. At this time, the outer shape of the rubber (10) is formed in a round shape for minimizing the talker, the upper surface of the rubber (10) both symmetrical about the origin on the circumferential surface to prevent the rotation of the rubber (10) The predetermined protrusion 14 is formed. In addition, openings 26 coincident with the protrusions 14 are formed on the upper both side surfaces of the support ribs 24 so that the protrusions 14 protruding from the rubber 10 can be fixed.

Referring to the assembly method (process) of the telephone microphone fixing device of the telephone according to the embodiment of the present invention configured as described above are as follows.

As shown in FIG. 5, the MIC 12 is inserted into the groove 16 of the rubber 10, and then fixed by soldering. Thereafter, the projection MIC 12 is fixed to the opening portion 26 formed on both sides of the support rib 24 by fixing the projection 14 of the rubber 10 is fixed to the conversation MIC 12 is the lower portion of the conversation part It is fixed to the frame 22.

As described above, the apparatus for fixing a telephone microphone of a telephone according to an embodiment of the present invention can minimize the volume of the telephone part by forming a round shape of a rubber to which the telephone MIC is connected to the telephone MIC. It is easy to install and position by fixing the projecting part which is projected bilaterally about the origin at the circumferential surface of the rubber into the opening of the support rib, and also it is possible to fix the rubber by forming a stepped opening in the support rib. There is an effect that can prevent the rotation of the rubber MIC is fixed.

Claims (2)

In the telephone microphone fixing device of the telephone, The conversation part has an outer shape in a round shape, a rubber 10 having a protrusion 14 protruding from the origin on a circumferential surface, and an opening 26 so that the protrusion 14 can be fitted and fixed. A telephone microphone fixed device for a telephone, comprising: a support rib (24) formed to fix the telephone MIC (12) to the telephone unit. According to claim 1, wherein the protrusions 14 formed in the rubber 10 is projected bilaterally symmetrically about the origin on the circumferential surface, the opening 26 of the support ribs 24 is the protrusions 14 The telephone microphone fixing device of the telephone, characterized in that formed in both symmetrical to be fixed.