CN209545819U - A kind of simple and direct formula headset constructional device - Google Patents

Abstract

The utility model discloses a kind of simple and direct formula headset constructional devices, including wearing ontology, the corresponding two sides of inner bottom for wearing ontology slidably connect support arm, the corresponding two sides in the surface of support arm and be located at arc-shaped sliding groove inside slidably connect the first bulb sliding block, the surface side of first bulb sliding block is fixedly connected with the first spring, first concave curved surface is evenly distributed on the inner wall two sides of arc-shaped sliding groove, the surface side of rotating block slidably connects the second bulb sliding block, the surface side of second bulb sliding block is fixedly connected with second spring, the inner wall of circular groove successively offers the second concave curved surface compatible with the second bulb sliding block, third concave curved surface, the utility model relates to audio frequency apparatus technical fields.A kind of simple and direct formula headset constructional device, has reached easy to carry, and adaptable effect, structure is simple, easy to use, easy to carry, is suitable for the user on different size head, adaptable.

Description

A kind of simple and direct formula headset constructional device

Technical field

Utility model is related to audio frequency apparatus technical field, specially a kind of simple and direct formula headset constructional device.

Background technique

In recent years, portable audio playing apparatus increases sharply extensively.For example, carrying out audio output by earphone, thus Provide the user with sound.With the extensive use of high-quality smart phone, Pad portable electronic product, people with it to can match Close application earphone requirement it is also higher and higher, no matter which kind of above-mentioned electronic product, in order to allow user not interfering other people's Voice signal provided by electronic product is listened under situation, earphone has become the necessary accessory of each electronic product, furthermore earphone The preferable voice transmission of listener is also provided, listener is enable clearly to hear and understand sound-content.It is existing currently on the market Some headsets are mostly integral type, it is excessive inconvenient to carry to lead to overall volume, and in use, wear the length of ontology Degree can not change, and when user face or larger head, earmuff ontology can not be moved to the position for being most suitable for corresponding user ear, To influence the listening effect of user.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of simple and direct formula headset constructional device, solves The problem of not Portable belt, length can not change, structure is simple, easy to use, easy to carry, is suitable for different size head User, it is adaptable.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of simple and direct formula wear-type ear Wheat constructional device, including ontology is worn, the corresponding two sides of inner bottom for wearing ontology slidably connect support arm, institute It states and wears the inner bottom of ontology and offer arc-shaped sliding groove compatible with support arm, the surface of the support arm corresponding two Side and be located at arc-shaped sliding groove inside slidably connect the first bulb sliding block, the corresponding two sides in the surface of the support arm are equal Sliding groove compatible with the first bulb sliding block is offered, the surface side of the first bulb sliding block is fixedly connected with the first bullet Spring, the one end of first spring far from the first bulb sliding block are fixed with the inner wall side that the first bulb sliding block is adapted sliding groove Connection, it is bent that the corresponding two sides of the arc-shaped sliding groove inner wall offer the first spill compatible with the first bulb sliding block Face, the support arm are fixedly connected with supporting block far from the one end for wearing ontology, and the bottom of the supporting block offers circular groove, The inner wall of the circular groove is rotatably connected to rotating block, and it is sliding that the surface side of the rotating block slidably connects the second bulb Block, the surface side of the rotating block offer sliding groove compatible with the second bulb sliding block, the second bulb sliding block Surface side is fixedly connected with second spring, the one end of the second spring far from the second bulb sliding block and the second bulb sliding block phase The inner wall side of adaptation sliding groove is fixedly connected, and the inner wall of the circular groove is successively offered to be adapted with the second bulb sliding block The second concave curved surface, third concave curved surface, the rotating block is fixedly connected with auricular concha, the auricular concha far from one end of supporting block Surface side be fixedly connected with earmuff.

Preferably, first concave curved surface is evenly distributed on the inner wall two sides of arc-shaped sliding groove.

Preferably, it is described wear ontology can with support arm rhythmically up-down stretch sliding 30MM and two sides it is identical.

Preferably, the inner wall of the circular groove offers rotation slot compatible with rotating block.

Preferably, the straight line where second concave curved surface and the angle of the straight line formation where third concave curved surface are 90 degree.

Preferably, the material of the earmuff is set as sponge leather sheath earmuff.

(3) beneficial effect

The utility model provides a kind of simple and direct formula headset constructional device.Have it is following the utility model has the advantages that

(1), the simple and direct formula headset constructional device, the corresponding two sides of inner bottom by wearing ontology are sliding It is dynamic to be connected with support arm, the corresponding two sides in the surface of support arm and it is located inside arc-shaped sliding groove and slidably connects the first bulb Sliding block, the surface side of the first bulb sliding block are fixedly connected with the first spring, and the first concave curved surface is evenly distributed on arc-shaped cunning The inner wall two sides of dynamic slot, adaptation can have been reached with support arm rhythmically up-down stretch sliding 30MM and two sides are identical by wearing ontology The strong effect of property, structure is simple, easy to use, is suitable for user's head of different sizes, will not influence listening effect.

(2), the simple and direct formula headset constructional device, is rotatably connected to rotating block by the inner wall of circular groove, turns The surface side of motion block slidably connects the second bulb sliding block, and the surface side of the second bulb sliding block is fixedly connected with the second bullet Spring, the inner wall of circular groove successively offer the second concave curved surface compatible with the second bulb sliding block, third concave curved surface, reach To the effect to take up space is reduced, structure is simple, and carrying is easy to use, and beauty does not take up space.

Detailed description of the invention

Fig. 1 is the utility model structure chart；

Fig. 2 is the utility model left view；

Fig. 3 is the utility model shaft side figure；

Fig. 4 is partial enlarged view at A in Fig. 1；

Fig. 5 is partial enlarged view at B in Fig. 1；

Fig. 6 is C-C cross-sectional view in Fig. 4.

In figure: 1 wears ontology, 2 support arms, 3 arc-shaped sliding grooves, 4 first bulb sliding blocks, 5 first springs, 6 first spills Curved surface, 7 supporting blocks, 8 circular grooves, 9 rotating blocks, 10 second bulb sliding blocks, 11 second springs, 12 second concave curved surfaces, 13 Three concave curved surfaces, 14 auricular conchas, 15 earmuffs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of simple and direct formula headset constructional device, Including wearing ontology 1, the corresponding two sides of inner bottom for wearing ontology 1 slidably connect support arm 2, and wearing ontology 1 can be with Rhythmically up-down stretch slides 30MM to support arm 2 and two sides are identical, is suitable for different size of head, adaptable, wears this The inner bottom of body 1 offers arc-shaped sliding groove 3 compatible with support arm 2, the corresponding two sides in the surface of support arm 2 and is located at Slidably connect the first bulb sliding block 4 inside arc-shaped sliding groove 3, the corresponding two sides in the surface of support arm 2 offer with The compatible sliding groove of first bulb sliding block 4, the surface side of the first bulb sliding block 4 are fixedly connected with the first spring 5, the first bullet The one end of spring 5 far from the first bulb sliding block 4 is fixedly connected with the inner wall side that the first bulb sliding block 4 is adapted sliding groove, circular arc The corresponding two sides of 3 inner wall of shape sliding groove offer first concave curved surface 6 compatible with the first bulb sliding block 4, and first is recessed Shape curved surface 6 is evenly distributed on the inner wall two sides of arc-shaped sliding groove 3, and support arm 2 is fixedly connected with branch far from the one end for wearing ontology 1 Bracer 7, the bottom of supporting block 7 offer circular groove 8, and the inner wall of circular groove 8 is rotatably connected to rotating block 9, circular groove 8 Inner wall offer rotation slot compatible with rotating block 9, the surface side of rotating block 9 slidably connects the second bulb sliding block 10, the surface side of rotating block 9 offers sliding groove compatible with the second bulb sliding block 10, the surface of the second bulb sliding block 10 Side is fixedly connected with second spring 11, the one end of second spring 11 far from the second bulb sliding block 10 and 10 phase of the second bulb sliding block The inner wall side of adaptation sliding groove is fixedly connected, and the inner wall of circular groove 8 is successively offered to be adapted with the second bulb sliding block 10 The second concave curved surface 12, third concave curved surface 13, be convenient for carrying, the straight line and third spill where the second concave curved surface 12 are bent The angle that straight line where face 13 is formed is 90 degree, and reduction takes up space, and rotating block 9 is fixedly connected far from one end of supporting block 7 There is auricular concha 14, the surface side of auricular concha 14 is fixedly connected with earmuff 15, and the material of earmuff 15 is set as sponge leather sheath earmuff, soft Comfortably.

In use, when headset to be worn on the head, it can be flexible according to being adjusted with the size of account, support arm 2 is pulled, the One bulb sliding block 4 retracts under the action of the first concave curved surface 6, during sliding, under the action of the first spring 5, the One bulb sliding block 4 is matched with next first concave curved surface 6, on the contrary then up push away, and length appropriate may be selected in user, is carried out Adjust, when headset when not used, support arm 2 is up pushed away, until the first bulb sliding block 4 and the first concave curved surface 6 at the top of mouth match It closes, then rotates auricular concha 14, to drive rotating block 9 to rotate, to the second bulb sliding block 10 be driven, until bent with third spill Face 13 matches, and folds and completes, prevents take up space.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or equipment for including element ".

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of simple and direct formula headset constructional device, including wear ontology (1), it is characterised in that: it is described to wear ontology (1) The corresponding two sides of inner bottom slidably connect support arm (2), the inner bottom for wearing ontology (1) is offered and is propped up The compatible arc-shaped sliding groove (3) of arm (2), the corresponding two sides in surface of the support arm (2) and be located at arc-shaped sliding groove (3) internal to slidably connect the first bulb sliding block (4), the corresponding two sides in surface of the support arm (2) offer and the The compatible sliding groove of one bulb sliding block (4), the surface side of the first bulb sliding block (4) are fixedly connected with the first spring (5), first spring (5) is adapted the interior of sliding groove with the first bulb sliding block (4) far from one end of the first bulb sliding block (4) Wall side is fixedly connected, and the corresponding two sides of arc-shaped sliding groove (3) inner wall offer and first bulb sliding block (4) phase The first concave curved surface (6) of adaptation, the support arm (2) are fixedly connected with supporting block (7), institute far from the one end for wearing ontology (1) The bottom for stating supporting block (7) offers circular groove (8), and the inner wall of the circular groove (8) is rotatably connected to rotating block (9), The surface side of the rotating block (9) slidably connects the second bulb sliding block (10), and the surface side of the rotating block (9) opens up There is the compatible sliding groove with the second bulb sliding block (10), the surface side of the second bulb sliding block (10) is fixedly connected with Two springs (11), the second spring (11) are adapted far from one end of the second bulb sliding block (10) with the second bulb sliding block (10) The inner wall side of sliding groove is fixedly connected, and the inner wall of the circular groove (8) successively offers and second bulb sliding block (10) phase The second concave curved surface (12), the third concave curved surface (13) of adaptation, the rotating block (9) are fixed far from the one end of supporting block (7) It is connected with auricular concha (14), the surface side of the auricular concha (14) is fixedly connected with earmuff (15).

2. a kind of simple and direct formula headset constructional device according to claim 1, it is characterised in that: first spill Curved surface (6) is evenly distributed on the inner wall two sides of arc-shaped sliding groove (3).

3. a kind of simple and direct formula headset constructional device according to claim 1, it is characterised in that: described to wear ontology (1) can with support arm (2) rhythmically up-down stretch sliding 30MM and two sides it is identical.

4. a kind of simple and direct formula headset constructional device according to claim 1, it is characterised in that: the circular groove (8) inner wall offers and rotating block (9) compatible rotation slot.

5. a kind of simple and direct formula headset constructional device according to claim 1, it is characterised in that: second spill The angle that the straight line where straight line and third concave curved surface (13) where curved surface (12) is formed is 90 degree.

6. a kind of simple and direct formula headset constructional device according to claim 1, it is characterised in that: the earmuff (15) Material be set as sponge leather sheath earmuff.