CN206698399U - Folding headphone structure - Google Patents

Abstract

The utility model discloses folding headphone structure, worn including symmetrical two, two one end worn are equipped with pin hole and position limiting structure, pin hole is engaged with latch, wearing for two can be connected by latch, wear to rotate as axially inner side using latch for two and folded, wearing for two can be deployed by axially external rotate of latch.Position limiting structure is located at the outside worn, and after wearing expansion, position limiting structure, which can limit to wear, to be continued to rotate laterally.One end of the side wall of latch is axially arranged with annular knurl line along latch, and latch can mutually be fixed by the inwall of annular knurl line and a pin hole worn.Folding headphone structure of the present utility model, is assembled after wearing, and left and right, which is worn, inwardly to rotate into capable folding by sidespin, and space-consuming is worn in reduction；Provided with position limiting structure, after wearing expansion, can not continue to rotate laterally again.

Description

Folding headphone structure

Technical field

Headphone technical field is the utility model is related to, more particularly to a kind of folding headphone structure.

Background technology

With the progress in epoch, growth in the living standard, people focus on pursuing music enjoyment, for connecting the electronics such as mobile phone The portable earphone that product plays music turns into a kind of very universal consumer goods.Wherein the large-scale earphone of wear-type relaxes due to wearing Fit, acoustical quality is good and closes welcome.It is existing to wear structure design, typically using steel bar or plastic cement or steel bar+plastic cement Integral structure, because not foldable, take up too much space, it is inconvenient to carry.

Utility model content

The utility model provides a kind of folding headphone structure, can solve the problem that one kind in prior art problem It is or several.

According to one side of the present utility model, there is provided folding headphone structure, including symmetrical two It is individual to wear.

Two one end worn are equipped with pin hole and position limiting structure, and pin hole is engaged with latch, and wearing for two can It is connected by latch, wears to rotate as axially inner side using latch for two and folded, wearing for two can Deployed by axially external rotate of latch.

Position limiting structure is located at the outside worn, and after wearing expansion, position limiting structure, which can limit to wear, to be continued to rotate laterally.

One end of the side wall of latch is axially arranged with annular knurl line along latch, what latch can be worn by annular knurl line and one The inwall of pin hole is mutually fixed.

The beneficial effects of the utility model are：Assemble after wearing, left and right, which is worn, inwardly to rotate into capable folding by sidespin, subtracted Space-consuming is worn less；Worn because of left and right and be designed with position limiting structure, therefore after wearing expansion, it can not continue to rotate laterally again, Left and right is worn to be connected by latch, and latch has one end to be designed with annular knurl line, allow latch be fixed on some wear it is motionless, Prevent in use because latch loosens or deviates to cause dysfunction.

In some embodiments, the pin hole each worn is set at least two, when wearing connection, two heads The pin hole cross-distribution put on.Thus, the pin hole that two heads are put on is spaced apart, and is worn and is not susceptible in rotary course Loosen or misplace, improve the stability for wearing connection.

In some embodiments, latch is stainless steel.Thereby it is ensured that fastness in use is worn, Two junctions worn are hardly damaged.

In some embodiments, wear as PP materials.Thus, PP wears safety durable, and alleviates the weight worn.

Brief description of the drawings

Fig. 1 is the structural representation of the folding headphone structure of the embodiment of the utility model one；

Fig. 2 is the expanded schematic diagram after the installation of folding headphone structure shown in Fig. 1；

Fig. 3 is the folding schematic diagram of folding headphone structure shown in Fig. 1；

Fig. 4 is the pin hole schematic diagram of folding headphone structure shown in Fig. 1.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 to Fig. 4 schematically shows wears 1 earphone according to a kind of folding of embodiment of the present utility model Structure.As illustrated, the device wears 1 including symmetrical two, wear 1 and be made up of PP plastic materials.Two are worn 1 One end is equipped with pin hole 11 and position limiting structure 12.Pin hole 11 is engaged with latch 2, and latch 2 is stainless steel.Latch 2 One end of side wall be axially arranged with annular knurl line 21 along latch 2, latch 2 can wear 1 by annular knurl line 21 with one of them The inwall in the hole 11 of latch 2 is mutually fixed.Wearing 1 for two can be connected by latch 2, and wearing 1 for two can be with latch 2 for axle Rotate and folded to inner side, two, which are worn 1, to be that axially external rotate is deployed with latch 2.Often The individual pin hole 11 worn on 1 is set to two, when wearing 1 connection, two cross-distributions of pin hole 11 worn on 1, protects Card wears 1 and is not susceptible to loosen in rotary course or misplaces, and improves the stability for wearing 1 connection.Position limiting structure 12 is located at 1 outside is worn, after wearing 1 expansion, position limiting structure 12, which can limit, to be worn 1 continuation and rotate laterally.

Folding of the present utility model wears 1 Headphone structure, during assembling, by two wear 1 the row of interval of pin hole 11 Row form hollow circular cylinder structure, latch 2 is injected to the hollow space of cylinder, wear 1 and are connected, latch 2 has One end is designed with annular knurl line 21, allow latch 2 be fixed on some wear it is motionless on 1.Assemble after wearing 1, left and right wears 1 can be with Inside sidespin rotates into capable folding, and 1 space-consuming is worn in reduction；Worn because of left and right and position limiting structure 12 is designed with 1, therefore wear 1 exhibition After opening, it can not continue to rotate laterally again.

Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art, On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality New protection domain.

Claims (4)

1. folding headphone structure, including symmetrical two are worn (1), it is characterised in that

Two one end for wearing (1) are equipped with pin hole (11) and position limiting structure (12), and pin hole (11) matches with latch (2) Close, wearing (1) for two can be connected by latch (2), and two, which are worn (1), to be that axially inner side is revolved with latch (2) Transhipment is dynamic to be folded, and two, which are worn (1), to be that axially external rotate is deployed with latch (2),

Position limiting structure (12), which is located at, wears the outside of (1), after wearing (1) expansion, position limiting structure (12) can limit wear (1) after It is continuous to rotate laterally,

One end of the side wall of the latch (2) is axially arranged with annular knurl line (21) along latch (2), and the latch (2) can pass through The inwall of annular knurl line (21) and the pin hole (11) for wearing (1) of any one is mutually fixed.

2. folding headphone structure according to claim 1, it is characterised in that each wear the latch on (1) Hole (11) is set at least two, when wearing (1) connection, two pin hole (11) cross-distributions worn on (1).

3. folding headphone structure according to claim 1 or 2, it is characterised in that the latch (2) is stainless Steel material.

4. folding headphone structure according to claim 1 or 2, it is characterised in that described wear (1) is PP materials Matter.