CN213485128U

CN213485128U - Earphone convenient to installation loudspeaker contact pin structure

Info

Publication number: CN213485128U
Application number: CN202022431114.5U
Authority: CN
Inventors: 皮大雪; 周广森; 李中宇
Original assignee: Jining Haifu Electronic Technology Co Ltd
Current assignee: Jining Haifu Electronic Technology Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-18
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an earphone convenient to installation loudspeaker feeler structure, including the installation casing with wear the casing, wear the fixed cover of casing and establish in one side of installation casing, the inside of installation casing is equipped with inside broadcast subassembly, inside broadcast subassembly includes the loudspeaker body, the fixed middle part that sets up at installation shells inner wall of loudspeaker body, the fixed first PCBA board that is equipped with of opposite side of loudspeaker body, the fixed two shell fragments that are equipped with in bottom of first PCBA board opposite side, the fixed two insulating lugs that are equipped with respectively in both sides at first PCBA board opposite side top, the beneficial effects of the utility model are that: first PCBA board, two insulating lugs and the cooperation of second PCBA board through setting up, two shell fragments of being convenient for and two welding processes that expose the copper contact are convenient for can be fine weld in this loudspeaker, prevent static protective layer and wear-resisting prevent scraping the protective layer through insulating protective layer, dampproofing and waterproof protective layer, high temperature resistant that set up and cooperate, are convenient for provide better protectiveness.

Description

Earphone convenient to installation loudspeaker contact pin structure

Technical Field

The utility model relates to an earphone, in particular to earphone convenient to installation loudspeaker contact pin structure belongs to earphone technical field.

Background

At present, the positive negative pole wire of traditional loudspeaker all is that direct extraction heel loudspeaker PCBA is connected, and this kind of mode requires to reserve sufficient space and carries out the arrangement of wire, and the assembly of present loudspeaker is manual assembly, if the volume undersize of loudspeaker, equipment can't be fine welds in this loudspeaker, leads to the yields of product to reduce, and requirement for welding is higher, and current loudspeaker and earphone are not convenient for provide better protectiveness, has reduced the durability and the practicality of loudspeaker and earphone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone convenient to installation loudspeaker touch pin structure to current loudspeaker and earphone that provide in solving above-mentioned background art can't be fine weld and be not convenient for provide the problem of better protectiveness in this loudspeaker.

In order to achieve the above object, the utility model provides a following technical scheme: an earphone convenient for mounting a horn contact pin structure comprises a mounting shell and a wearing shell, wherein the wearing shell is fixedly sleeved on one side of the mounting shell, an internal playing component is arranged in the mounting shell and comprises a horn body, the horn body is fixedly arranged in the middle of the inner wall of the mounting shell, a first PCBA plate is fixedly arranged on the other side of the horn body, two elastic pieces are fixedly arranged at the bottom of the other side of the first PCBA plate, two insulating convex blocks are fixedly arranged on two sides of the top of the other side of the first PCBA plate respectively, a second PCBA plate is fixedly arranged on the other side of the inner wall of the mounting shell, two copper-exposed contacts are fixedly arranged on two sides of the top of one side of the second PCBA plate respectively, one sides of the two copper-exposed contacts are respectively contacted with the tops of the other sides of the two elastic pieces, and a protective layer component is arranged outside the mounting, the protective layer subassembly includes insulating protective layer, insulating protective layer fixed cover is established in the outside of installation casing, insulating protective layer's outside fixed cover is equipped with dampproofing and waterproofing protective layer, dampproofing and waterproofing protective layer's outside fixed cover is equipped with high temperature resistant antistatic protection layer, high temperature resistant antistatic protection layer's outside fixed cover is equipped with wear-resisting scratch-resistant protective layer.

As an optimal technical scheme of the utility model, wear the fixed dust screen that is equipped with in middle part of shells inner wall one side.

As an optimized technical scheme of the utility model, wear one side movable sleeve of casing and be equipped with rubber earplug cap.

As a preferred technical scheme of the utility model, still include two hemisphere protective housings, two the hemisphere protective housing covers respectively and establishes the both sides side at the installation casing.

As an optimal technical scheme of the utility model, one of them the middle part on hemisphere protective housing top is articulated through the middle part on hinge and another hemisphere protective housing top.

As an optimal technical scheme of the utility model, two the bottom of hemisphere protective housing is fixed respectively and is inlayed and be equipped with two matched with magnet pieces.

As an optimal technical scheme of the utility model, the bottom mounting of loudspeaker body is equipped with the earphone cord, the bottom and the top of earphone cord run through the bottom of two hemisphere protective housing opposite sides and the middle part of installation casing bottom respectively.

As an optimized technical scheme of the utility model, the fixed cover in top of earphone cord is equipped with flexible protective sheath.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an earphone convenient to installation loudspeaker feeler structure, first PCBA board through setting up, two insulating lugs and second PCBA board cooperate, two shell fragments of being convenient for and two welding process that expose the copper contact, be convenient for can be fine weld in this loudspeaker, insulating protective layer through setting up, dampproofing and waterproof protective layer, high temperature resistant prevent that static protective layer and wear-resisting prevent scraping the protective layer and cooperate, be convenient for provide better protectiveness, loudspeaker and earphone's durability has been improved, loudspeaker and earphone's practicality has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. installing a shell; 2. wearing the shell; 3. an internal play component; 31. a horn body; 32. A first PCBA board; 33. a spring plate; 34. an insulating bump; 35. a second PCBA board; 36. exposing a copper contact; 4. a dust screen; 5. a rubber earplug cap; 6. a protective layer assembly; 61. an insulating protective layer; 62. a moisture-proof and waterproof protective layer; 63. a high temperature resistant antistatic protective layer; 64. a wear-resistant scratch-resistant protective layer; 7. an earphone line; 8. a telescopic protective sleeve; 9. a hemispherical protective shell; 10. a hinge; 11. and a magnet block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an earphone convenient for mounting a speaker contact structure, comprising a mounting housing 1 and a wearing housing 2, wherein the wearing housing 2 is fixedly sleeved on one side of the mounting housing 1, an internal playing component 3 is arranged inside the mounting housing 1, the internal playing component 3 comprises a speaker body 31, the speaker body 31 is fixedly arranged in the middle of the inner wall of the mounting housing 1, a first PCBA plate 32 is fixedly arranged on the other side of the speaker body 31, two spring plates 33 are fixedly arranged at the bottom of the other side of the first PCBA plate 32, two insulating bumps 34 are respectively fixedly arranged on two sides of the top of the other side of the first PCBA plate 32, a second PCBA plate 35 is fixedly arranged on the other side of the inner wall of the mounting housing 1, two copper-exposed contacts 36 are respectively fixedly arranged on two sides of the top of one side of the second PCBA plate 35, one side of the two copper-exposed contacts 36 are respectively contacted with, the outside of installation casing 1 is equipped with protective layer subassembly 6, protective layer subassembly 6 includes insulating protective layer 61, insulating protective layer 61 fixed cover is established in the outside of installation casing 1, the fixed cover in outside of insulating protective layer 61 is equipped with dampproofing and waterproofing protective layer 62, the fixed cover in outside of dampproofing and waterproofing protective layer 62 is equipped with high temperature resistant antistatic protective layer 63, the fixed cover in outside of high temperature resistant antistatic protective layer 63 is equipped with wear-resisting scratch-resistant protective layer 64, be convenient for improve the durability of installation casing 1.

Preferably, the middle part of one side of the inner wall of the wearing shell 2 is fixedly provided with a dustproof net 4 to prevent external dust from entering; a rubber earplug cap 5 is movably sleeved on one side of the wearing shell 2, so that the wearing shell can be worn by a user; the earphone is characterized by further comprising two hemispherical protection shells 9, wherein the two hemispherical protection shells 9 are respectively covered on two side sides of the mounting shell 1, so that the earphone is prevented from being damaged externally when the earphone is not in use; the middle part of the top end of one hemispherical protection shell 9 is hinged with the middle part of the top end of the other hemispherical protection shell 9 through a hinge 10, so that the earphone is protected when the earphone is not in use; two magnet blocks 11 which are matched with each other are fixedly embedded at the bottoms of the two hemispherical protective shells 9 respectively, so that the earphone can be conveniently stored; the earphone wire 7 is fixedly arranged at the bottom end of the loudspeaker body 31, and the bottom and the top of the earphone wire 7 respectively penetrate through the bottom of the other side of the two hemispherical protective shells 9 and the middle of the bottom end of the mounting shell 1, so that the connection position of the earphone wire 7 is protected conveniently; the fixed cover in top of earphone cord 7 is equipped with flexible protective sheath 8, prevents that earphone cord 7's connection department from buckling for a long time and receiving the damage.

When the earphone is used, the earphone is firstly placed at a corresponding working position, then whether all parts of the earphone work normally is checked and confirmed, the earphone can be used after the checking is finished, when the earphone is used, two spring plates 33 and two copper-exposed contacts 36 need to be welded, the positions of a first PCBA plate 32, two insulating lugs 34 and a second PCBA plate 35 which are arranged are fixed well firstly, then the two spring plates 33 and the two copper-exposed contacts 36 are welded, so that the welding in the loudspeaker can be well carried out, the insulation protective layer 61, the moisture-proof and waterproof protective layer 62, the high-temperature-resistant and anti-static protective layer 63 and the wear-resistant and anti-scraping protective layer 64 are matched, the two hemispherical protective shells 9 are matched with a hinge 10 and two magnet blocks 11, and the better protection is provided, the durability of the earphone is improved, the dust screen 4 prevents dust from entering, and the rubber earplug cap 5 is convenient for a user to wear the earphone.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 earphone convenient for mounting the horn contact pin structure comprises a mounting shell (1) and a wearing shell (2), and is characterized in that the wearing shell (2) is fixedly sleeved on one side of the mounting shell (1), an internal playing component (3) is arranged in the mounting shell (1), the internal playing component (3) comprises a horn body (31), the horn body (31) is fixedly arranged in the middle of the inner wall of the mounting shell (1), a first PCBA (32) is fixedly arranged on the other side of the horn body (31), two elastic sheets (33) are fixedly arranged at the bottom of the other side of the first PCBA (32), two insulating convex blocks (34) are fixedly arranged on two sides of the top of the other side of the first PCBA (32) respectively, a second PCBA (35) is fixedly arranged on the other side of the inner wall of the mounting shell (1), two copper exposed contacts (36) are fixedly arranged on two sides of the top of one side of the second PCBA (35) respectively, two one side of dew copper contact (36) contacts with the top of two shell fragment (33) opposite sides respectively, the outside of installation casing (1) is equipped with protective layer subassembly (6), protective layer subassembly (6) are including insulating protective layer (61), insulating protective layer (61) fixed cover is established in the outside of installation casing (1), the external fixation cover of insulating protective layer (61) is equipped with dampproofing and waterproofing protective layer (62), the external fixation cover of dampproofing and waterproofing protective layer (62) is equipped with high temperature resistant antistatic protection layer (63), the external fixation cover of high temperature resistant antistatic protection layer (63) is equipped with wear-resisting scratch-resistant protective layer (64).

2. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 1, wherein: the middle part of one side of the inner wall of the wearing shell (2) is fixedly provided with a dustproof net (4).

3. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 1, wherein: one side of the wearing shell (2) is movably sleeved with a rubber earplug cap (5).

4. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 1, wherein: the novel semi-spherical shell is characterized by further comprising two semi-spherical protective shells (9), wherein the two semi-spherical protective shells (9) are respectively covered on two side sides of the installation shell (1).

5. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 4, wherein: the middle part of the top end of one hemisphere protective shell (9) is hinged with the middle part of the top end of the other hemisphere protective shell (9) through a hinge (10).

6. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 4, wherein: and two magnet blocks (11) matched with each other are respectively fixedly embedded at the bottoms of the two hemispherical protective cases (9).

7. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 4, wherein: the bottom mounting of loudspeaker body (31) is equipped with earphone cord (7), the bottom and the top of earphone cord (7) run through the bottom of two hemisphere protective housing (9) opposite sides and the middle part of installation casing (1) bottom respectively.

8. An earphone facilitating mounting of a horn contact pin structure as claimed in claim 7, wherein: the top of the earphone line (7) is fixedly sleeved with a telescopic protective sleeve (8).