CN212874839U

CN212874839U - Earphone seat

Info

Publication number: CN212874839U
Application number: CN202022227641.4U
Authority: CN
Inventors: 杜虎
Original assignee: Shenzhen Qiangsaixin Electronics Co ltd
Current assignee: Shenzhen Qiangsaixin Electronics Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-04-02
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an earphone seat, including pedestal and a plurality of shell fragment, the shell fragment is located on the pedestal, the shell fragment is equipped with inner contact and outer contact, be equipped with jack and inner contact through-hole on the pedestal, the inner contact through-hole on the pedestal of inner contact through-hole of shell fragment stretches into the jack, the shell fragment is connected with the pedestal joint. The utility model provides an earphone seat, the structure is reliable, long service life.

Description

Earphone seat

Technical Field

The utility model relates to an electronic product technical field, specifically speaking relates to an earphone seat for on electronic product.

Background

Electronic products with earphone seats are various, such as MP4, mobile phones, notebook computers, and the like. Taking a mobile phone as an example, the functions of the mobile phone are not limited to communication and short messages, and the mobile phone can be used for surfing the internet, listening to songs, listening to broadcasts and video communication, and the earphone seat becomes an important structure of the mobile phone.

Chinese patent document CN202840038U discloses an earphone seat, the setting is used with the earphone cooperation in the electronic product, including earphone seat body and shell fragment, the earphone seat body is used for holding the earphone, be equipped with the shell fragment seat on the earphone seat body, the shell fragment seat is used for holding the shell fragment, the shell fragment includes the shell fragment body, inner contact and external contact, the shell fragment seat is arranged in to the shell fragment body, the inner contact passes the shell fragment seat, the inner contact is used for switching on and realizing elastic connection with the earphone, the external contact is arranged outside the shell fragment seat in, the external contact is used for linking to each other with the PCB in the electronic product. When the earphone is inserted into the earphone seat, the conductor sleeve ring of the earphone is in elastic contact with the inner contact of the elastic sheet of the earphone seat, and the conductor sleeve ring has a driving or rotating trend to the inner contact of the elastic sheet, so that the outer contact of the elastic sheet can be separated from a PCB (printed circuit board) in an electronic product or the inner contact of the elastic sheet can be damaged due to poor contact with the conductor sleeve ring of the earphone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone seat, the structure is reliable, long service life.

The utility model discloses a technical scheme that earphone seat adopted is:

the utility model provides an earphone seat, includes pedestal and a plurality of shell fragment, the shell fragment is located on the pedestal, the shell fragment is equipped with inner contact and outer contact, be equipped with jack and inner contact through-hole on the pedestal, the inner contact of shell fragment stretches into in the jack through the inner contact through-hole on the pedestal, the shell fragment is connected with the pedestal joint.

Preferably, the force direction of the contact in the spring plate is perpendicular to the direction of the acting force of the base body on the spring plate.

Preferably, the elastic sheet is provided with a beam and two side walls, the inner contact is formed by downward extension of the beam, and the outer contact is arranged at the lower ends of the side walls.

As the preferred scheme, the both sides of pedestal are equipped with the joint hole, the lateral wall of shell fragment is located in the joint hole.

According to the preferable scheme, the two sides of the seat body are provided with the pressing blocks, the pressing blocks are T-shaped or L-shaped, and the clamping holes are formed by the adjacent pressing blocks and the side faces of the seat body.

As an optimal scheme, a certain acting force is applied to the side wall of the elastic sheet by the pressing block and the base body

Preferably, the side wall of the elastic sheet is bent or slightly bent and clamped in the clamping hole.

Preferably, the side surfaces of the two sides of the seat body are provided with convex parts, the side wall of the elastic sheet is provided with a clamping groove, and the convex parts of the seat body are matched with the clamping groove.

Preferably, the lower surface of the seat body is provided with a positioning column or a positioning hole.

Preferably, the base body is provided with an insertion part and an installation part, the elastic sheet is arranged on the installation part, and the size of the installation part is larger than that of the insertion part.

The utility model discloses an earphone seat's beneficial effect is: the shell fragment is connected with the pedestal joint, and when the conductor lantern ring of earphone inserted the jack of pedestal, the conductor lantern ring of earphone acted on the inner contact of shell fragment, because the pedestal is to the connection effect of shell fragment, avoided the inner contact of shell fragment and the conductor lantern ring contact failure of earphone, the effort of conductor lantern ring to the outer contact of shell fragment is little, and the possibility that the outer contact of shell fragment breaks away from with the PCB in the electronic product is little, improves the life of earphone seat, and the structure is reliable.

Drawings

Fig. 1 is a schematic structural diagram of the earphone seat of the present invention.

Fig. 2 is a schematic diagram of the structure of the earphone seat of the present invention.

Fig. 3 is a schematic structural view of the elastic sheet of the earphone seat of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, an earphone seat includes a seat body 10 and a plurality of elastic pieces 20, wherein the elastic pieces 20 are disposed on the seat body 10.

Referring to fig. 2, the base 10 is provided with a plug portion 12, a mounting portion 11 and a plug hole 13, the plug portion 12 is disposed at one end of the mounting portion 11, the plug hole 13 penetrates through the mounting portion 11 and the plug portion 12, and the size of the mounting portion 11 is larger than that of the plug portion 12. The utility model discloses a contact installation structure, including installation department 11, installation department 11 upper surface is equipped with inner contact through-hole 111, the both sides of installation department 11 are equipped with compact heap 112, compact heap 112 is T shape or L shape, and adjacent compact heap 112 forms joint hole 113 with the side of installation department 11, the side of installation department 11 is equipped with the convex part, and the convex part is sheltered from by compact heap 112 and is not shown, the convex part is located in joint hole 113.

Referring to fig. 3, the elastic sheet 20 is provided with a cross beam 21 and two side walls 22, the two side walls 22 are respectively disposed at two ends of the cross beam 21, the cross beam 21 extends downward to form an inner contact 211, the side walls 22 are bent or slightly bent, the side walls 22 are provided with a clamping groove 222, the clamping groove 222 is matched with a convex portion of the mounting portion 11, and the other end of the side walls 22 is provided with an outer contact 221.

The side wall 22 of the elastic sheet 20 is inserted into the clamping hole 113, a certain acting force is applied to the side wall 22 of the elastic sheet 20 by the pressing block 112 and the side surface of the mounting part 11, the convex part on the side surface of the mounting part 11 is clamped in the clamping groove 222 on the side wall 22, and the inner contact 211 of the elastic sheet 20 extends into the insertion hole 13 through the inner contact through hole 111 on the mounting part 11.

Because the lateral surface of compact heap 112 and installation part 11 has exerted certain effort to the lateral wall 22 of shell fragment 20, through the joint effect of joint hole 113 and shell fragment 20, lateral wall 22 buckles or buckles slightly, and when the conductor lantern ring of earphone inserted the jack 13 of pedestal 10, the conductor lantern ring of earphone acted on the inner contact of shell fragment 20, the atress direction of contact 211 in the shell fragment 20 was perpendicular to shell fragment 20 effort direction with pedestal 10, and the joint effect of joint hole 113 and shell fragment 20 avoids outer contact 221 to receive great power, also can effectively guarantee the contact of inner contact 211 and the conductor lantern ring of earphone. The convex part joint of installation department 11 side is connected in draw-in groove 222 on lateral wall 22 through the convex part of installation department and the draw-in groove 222 joint of lateral wall 22, avoids outer contact 221 to receive great power, also can effectively guarantee the contact of the conductor lantern ring of inner contact 211 with the earphone, improves the life of earphone seat, and the structure is reliable.

The lower surface of the base 10 is provided with a positioning column or a positioning hole, so that when the outer contact 221 of the spring plate 20 is welded with a PCB in an electronic product, accurate positioning is facilitated. The size of installation department 11 is bigger than the size of grafting portion 12, and in the earphone seat was installed in electronic product, the grafting portion 12 of earphone seat stretched out with electronic product, and electronic product blockked the installation department 11 of earphone seat, prevented that the earphone seat from deviating from.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an earphone seat, includes pedestal and a plurality of shell fragment, the shell fragment is located on the pedestal, the shell fragment is equipped with inner contact and outer contact, be equipped with jack and inner contact through-hole on the pedestal, the inner contact of shell fragment stretches into in the jack through the inner contact through-hole on the pedestal, its characterized in that, the shell fragment is connected with the pedestal joint.

2. The headset holder of claim 1, wherein a force direction of the contacts in the spring plate is perpendicular to a force direction of the holder body on the spring plate.

3. The earphone seat according to claim 1, wherein the resilient plate has a cross member and two side walls, the inner contact is formed by the cross member extending downward, and the outer contact is disposed at a lower end of the side walls.

4. The earphone seat according to claim 3, wherein clamping holes are formed in two sides of the seat body, and the side wall of the elastic piece is arranged in the clamping holes.

5. The earphone seat according to claim 4, wherein the seat body is provided with compression blocks at two sides thereof, the compression blocks are T-shaped or L-shaped, and the clamping holes are formed by the adjacent compression blocks and the side surfaces of the seat body.

6. The earphone jack of claim 5, wherein the compression block and the jack body exert a certain force on the side wall of the resilient sheet.

7. The earphone seat as claimed in claim 4, wherein the side wall of the elastic sheet is bent or slightly bent to be snapped into the snap hole.

8. The earphone jack of claim 3, wherein the base body has protrusions on both sides, the spring plate has slots on the sidewalls, and the protrusions of the base body are engaged with the slots.

9. The earphone seat according to any one of claims 1-8, wherein a positioning post or positioning hole is disposed on a lower surface of the seat body.

10. The headset base of any one of claims 1-8, wherein the base body is configured with a mating portion and a mounting portion, the spring is disposed on the mounting portion, and the mounting portion is larger than the mating portion.