CN207218995U - Neckstrap formula bluetooth earphone - Google Patents
Neckstrap formula bluetooth earphone Download PDFInfo
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- CN207218995U CN207218995U CN201721028163.6U CN201721028163U CN207218995U CN 207218995 U CN207218995 U CN 207218995U CN 201721028163 U CN201721028163 U CN 201721028163U CN 207218995 U CN207218995 U CN 207218995U
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- potentiometer
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- 238000002360 preparation method Methods 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model provides a kind of neckstrap formula bluetooth earphone, including housing, the circuit board being fixed in housing, the slidable potentiometer of setting on circuit boards, and is arranged on the slip button for entering line slip control to potentiometer above potentiometer；Wherein, it is split-type structural to slide button, including the slip external key for sliding internal key and being connected with sliding internal key, and sliding external key has keyboard and connecting portion；Wherein, the position that potentiometer is corresponded in case inside is provided with slideway, internal key is slided to be arranged in slideway, the position that slideway is corresponded in hull outside is provided with key hole, the connecting portion for sliding external key is connected through key hole with sliding internal key, and after slip external key is connected with slip internal key, sliding has gap between the keyboard of external key and housing.By the utility model slip shell can be made not contacted all the time with housing, it is many and avoid sliding button and scratch earphone case surface, improve the exterior quality of earphone.
Description
Technical Field
The utility model relates to an earphone technical field, more specifically relates to a neck belt formula bluetooth headset.
Background
The Bluetooth headset applies the Bluetooth technology to a hands-free headset, so that a user can avoid annoying wiring stumbling and can easily talk or listen to music in various ways. Since the advent of bluetooth headsets, bluetooth headsets have been widely used, mainly benefiting from the advantages of convenience, portability, etc. of bluetooth headsets. With the development of integrated circuit technology, the functions of the bluetooth headset are greatly enhanced, the power consumption is greatly reduced, and the bluetooth headset becomes a standard configuration of main electronic equipment (such as a mobile phone, a tablet computer and the like) products, which greatly increases the possibility of using the bluetooth headset by people. Thus, bluetooth headsets are becoming more and more popular.
The control key matched above the potentiometer with the Bluetooth headset on the neck is usually a sliding key at present. The interior key and the outer key of present slide button are mostly little outer big structure in the integral type, and the outer key of slide button forms the face contact with the outward appearance face of earphone shell, can make a round trip to slide during normal use. However, the existing earphone shell is mostly made of a plastic shell in a highlight, matte and spraying form, and in the normal use process of the earphone, the appearance surface of the earphone shell and the key surface of the sliding key rub back and forth, so that the appearance surface of the earphone shell is easily scratched, the attractiveness of the Bluetooth earphone is greatly influenced, and the use experience of a user is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the present invention provides a neck belt type bluetooth headset to solve the problem that the sliding button of the existing neck belt type bluetooth headset easily causes scratch to the appearance surface of the headset case.
The utility model discloses a neck belt type Bluetooth earphone, which comprises a shell, a circuit board fixed in the shell, a slidable potentiometer arranged on the circuit board, and a sliding button arranged above the potentiometer and used for controlling the potentiometer in a sliding way; the sliding key is of a split structure and comprises a sliding inner key and a sliding outer key connected with the sliding inner key, and the sliding outer key is provided with a key surface and a connecting part; the sliding way is arranged at the position, corresponding to the potentiometer, of the inner side of the shell, the sliding inner key is arranged in the sliding way, the key hole is formed in the position, corresponding to the sliding way, of the outer side of the shell, the connecting portion of the sliding outer key penetrates through the key hole to be connected with the sliding inner key, and after the sliding outer key is connected with the sliding inner key, a gap is formed between the key surface of the sliding outer key and the shell.
Further, a preferable structure is: the connecting part of the sliding outer key comprises a first connecting part and a second connecting part; the first connecting part is connected with the key surface of the sliding outer key, the second connecting part is two barb-shaped bulges with gaps, and the second connecting part has elasticity through the two barb-shaped bulges with gaps; the through hole is formed in the position where the sliding inner key is connected with the sliding outer key, and the second connecting portion penetrates through the through hole in an elastic mode to be connected with the sliding inner key.
Further, a preferable structure is: the connecting part of the sliding external key further comprises a third connecting part, the third connecting part is arranged between the first connecting part and the second connecting part, and a bulge is arranged on the third connecting part; a first groove matched with the protrusion of the third connecting part is formed in the through hole of the sliding inner key, and the sliding outer key and the sliding inner key are fixed with the first groove through the protrusion.
Further, a preferable structure is: and a second groove is arranged on the sliding inner key and is correspondingly contacted with the sliding part of the potentiometer.
Further, a preferable structure is: the connecting part of the sliding outer key is of a columnar structure, one end of the connecting part of the sliding outer key is connected with the key surface of the sliding outer key, and the other end of the connecting part of the sliding outer key is provided with a bulge; the through hole is formed in the position where the sliding inner key is connected with the sliding outer key, the groove matched with the protrusion is formed in the through hole, the connecting portion of the sliding outer key penetrates through the through hole, and the protrusion of the connecting portion is inserted into the groove of the through hole.
Further, a preferable structure is: the key surface of the sliding outer key is in a circular, oval or rectangular structure.
Further, a preferable structure is: the circuit board is fixed in the shell through screws.
Utilize the aforesaid to be according to the utility model discloses a neck belt bluetooth headset, through the split type structure of key design for including the slip internal key and the slip external key that will slide, the slip external key has key face and connecting portion, the position that corresponds the potentiometre in the casing inboard sets up the slide, the internal key setting that will slide is in the slide, the position that corresponds the slide outside the casing sets up the key hole, make the connecting portion of the outer key that slides pass this key hole and slide the internal key and link to each other, and after the outer key that slides links to each other with the slip internal key, the clearance has between the key face of the outer key that slides and the casing. So, when using the slide button, the outer key that slides and casing contactless all the time to reach the purpose that does not fish tail casing surface, and then greatly improve bluetooth headset's outward appearance quality.
Drawings
Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:
fig. 1 is a schematic structural diagram of a neckband type bluetooth headset according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of the sliding button of the neck belt type bluetooth headset according to the embodiment of the present invention.
The same reference numbers in all figures indicate similar or corresponding features or functions.
In the figure: the electronic device comprises a shell 1, a slide rail 11, a key hole 12, a gap 13, a circuit board 2, a potentiometer 3, a sliding inner key 41, a through hole 411, a second groove 412, a sliding outer key 42, a key surface 421, a first connecting part 422, a second connecting part 423, a third connecting part 424 and a protrusion 425.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
To the foregoing, the current problem that the outward appearance face of neck belt bluetooth headset's slip button causes the fish tail easily to the earphone casing, the utility model discloses a with the split type structure of slip button design for including the interior key of sliding and the outer key of sliding, the outer key of sliding has key face and connecting portion, the inboard position that corresponds the potentiometre of casing sets up the slide, the interior key that will slide sets up in the slide, the position that corresponds the slide in the casing outside sets up the key hole, make the connecting portion of the outer key of sliding pass this key hole and slide the interior key and link to each other, and after the outer key of sliding links to each other with the interior key of sliding, the clearance has between the key face of the outer key of sliding and the casing. So, when using the slide button, the outer key that slides and casing contactless all the time to reach the purpose that does not fish tail casing surface, and then greatly improve bluetooth headset's outward appearance quality.
For explaining the utility model provides a neck area formula bluetooth headset, figure 1 shows the structure according to the utility model discloses a neck area formula bluetooth headset's structure, figure 2 shows the decomposition structure according to the utility model discloses a neck area formula bluetooth headset's slip button.
As shown in fig. 1 and fig. 2, the neck belt type bluetooth headset provided by the present invention comprises a housing 1, a circuit board 2 fixed in the housing 1, a slidable potentiometer 3 arranged on the circuit board 2, and a sliding button arranged above the potentiometer 3 for controlling the potentiometer 3 in a sliding manner; the sliding key is of a split structure and comprises a sliding inner key 41 and a sliding outer key 42 connected with the sliding inner key 41, and the sliding outer key 42 is provided with a key surface 421 and a connecting part; the slide way 11 is arranged at the position corresponding to the potentiometer 3 at the inner side of the shell 1, the sliding inner key 41 is arranged in the slide way 11, the key hole 12 is arranged at the position corresponding to the slide way 11 at the outer side of the shell, the connecting part of the sliding outer key 42 penetrates through the key hole 12 to be connected with the sliding inner key 41, and after the sliding outer key 42 is connected with the sliding inner key 41, a gap 13 is formed between the key surface 421 of the sliding outer key 42 and the shell 1.
Because the outer key that slides is passing the button hole and is linking to each other with the interior key that slides, has certain clearance between the key face of the outer key that slides and the casing, consequently, even make a round trip to slide the outer key, the outer key that slides and casing can not contact all the time, so slide the outer key then can not cause the fish tail to the casing.
Further, in order to connect the sliding outer key and the sliding inner key so that the sliding outer key does not fall off from the sliding inner key, in an embodiment of the present invention (as shown in fig. 2), the connecting portion of the sliding outer key is configured to include a first connecting portion 422 and a second connecting portion 423; wherein, the first connection part 422 is connected with the key surface 421 of the sliding outer key 42, the second connection part 423 is two barb-shaped bulges with gaps, and the second connection part 423 has elasticity through the two barb-shaped bulges with gaps; a through hole 411 is provided at a position where the sliding inner key 41 is connected to the sliding outer key 42, and the second connection portion 423 elastically passes through the through hole 411 to be connected to the sliding inner key.
Specifically, since the second connection portion is formed by two barb-shaped protrusions having a gap, when the second connection portion passes through the via hole 411, the second connection portion is inevitably pressed by an external force to make the two barb-shaped protrusions closely fit to each other, so that the second connection portion smoothly passes through the via hole, and after passing through the via hole, the gap is restored between the two barb-shaped protrusions, and the two barb-shaped protrusions are respectively in contact with the circumferential edge of the via hole, so that the sliding outer key is connected with the sliding inner key.
Further, after the sliding outer key is connected with the sliding inner key, in order to prevent the sliding outer key from rotating in the through hole of the sliding inner key, a third connecting part 424 is further provided at the connecting part of the sliding outer key, the third connecting part 424 is provided between the first connecting part 422 and the second connecting part 423, and a protrusion 425 is provided at the third connecting part 424; a first groove (not shown in the figure) matched with the protrusion 425 of the third connecting part 424 is arranged in the through hole 411 of the sliding inner key, and the sliding outer key and the sliding inner key are fixed with the first groove through the protrusion 425, so that the connecting part of the sliding outer key is prevented from rotating in the through hole 411.
In addition, in order to further fix the sliding key, a second groove 412 is arranged on the sliding inner key, and the second groove 412 is correspondingly contacted with the sliding part of the potentiometer 3, so that Z-axis fixation is formed.
Additionally, the utility model provides an among the neck belt bluetooth headset, the key face of above-mentioned slip foreign key can be circular, oval or rectangle structure, and the circuit board passes through the screw fixation in the casing.
It should be noted that, when the bluetooth headset of the present invention is assembled, the direction of the sliding inner key is firstly adjusted, and the sliding inner key is assembled into the slide way inside the housing, and then the connecting portion of the sliding outer key passes through the key hole outside the housing, so that the sliding outer key is assembled into the through hole of the sliding inner key, and the connection between the sliding outer key and the sliding inner key is realized; next, the sliding portion of the potentiometer on the circuit board is aligned with the first groove of the sliding inner key, then the circuit board is assembled and fixed into the housing with screws, and at this time, the sliding portion of the potentiometer is brought into close contact with the first groove of the sliding inner key to form Z-axis fixation. After the sliding outer key is connected with the sliding inner key, a gap is reserved between the key surface of the sliding outer key and the shell, so that the sliding outer key is not contacted with the surface of the shell all the time, and the shell can be prevented from being scratched.
In addition, it should be noted that, in the present invention, in addition to the connection manner of the sliding outer key and the sliding inner key using the barb-shaped protrusion, in another embodiment of the present invention (this embodiment is not illustrated), the connection portion of the sliding outer key is set to be a columnar structure, one end of the connection portion of the sliding outer key (i.e. one end of the columnar structure) is connected to the key surface of the sliding outer key, and the other end is provided with a protrusion; the through hole is formed in the position, connected with the sliding outer key, of the sliding inner key, the groove matched with the protrusion is formed in the through hole, the connecting portion of the sliding outer key penetrates through the through hole, the protrusion of the connecting portion is inserted into the groove of the through hole, and therefore the sliding outer key is connected with the sliding inner key.
The neckband bluetooth headset according to the present invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the above-described neckband type bluetooth headset without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (7)
1. A neck belt type Bluetooth earphone comprises a shell, a circuit board fixed in the shell, a slidable potentiometer arranged on the circuit board, and a sliding key arranged above the potentiometer and used for controlling the potentiometer in a sliding mode; it is characterized in that the preparation method is characterized in that,
the sliding key is of a split structure and comprises a sliding inner key and a sliding outer key connected with the sliding inner key, and the sliding outer key is provided with a key surface and a connecting part; wherein,
the casing inboard corresponds the position of potentiometre is provided with the slide, the key setting is in the slip the casing outside corresponds the position of slide is provided with the key hole, the connecting portion of the outer key of sliding passes the key hole with the key links to each other in the slip, just the outer key of sliding with after the key links to each other in the slip, the key face of the outer key of sliding with the clearance has between the casing.
2. The neckband Bluetooth headset of claim 1,
the connecting part of the sliding outer key comprises a first connecting part and a second connecting part; wherein,
the first connecting part is connected with the key surface of the sliding outer key, the second connecting part is two barb-shaped bulges with gaps, and the second connecting part has elasticity through the two barb-shaped bulges with gaps;
the position that the sliding inner key is connected with the sliding outer key is provided with a through hole, and the second connecting portion elastically penetrates through the through hole to be connected with the sliding inner key.
3. The neckband Bluetooth headset of claim 2,
the connecting part of the sliding external key further comprises a third connecting part, the third connecting part is arranged between the first connecting part and the second connecting part, and a bulge is arranged on the third connecting part;
a first groove matched with the protrusion of the third connecting part is formed in the through hole of the sliding inner key, and the sliding outer key and the sliding inner key are fixed with the first groove through the protrusion.
4. The neckband Bluetooth headset of claim 1,
and a second groove is arranged on the sliding inner key and is correspondingly contacted with the sliding part of the potentiometer.
5. The neckband Bluetooth headset of claim 1,
the connecting part of the sliding outer key is of a columnar structure, one end of the connecting part of the sliding outer key is connected with the key surface of the sliding outer key, and the other end of the connecting part of the sliding outer key is provided with a bulge;
the inner sliding key and the outer sliding key are connected through a through hole, a groove matched with the protrusion is formed in the through hole, the connecting portion of the outer sliding key penetrates through the through hole, and the protrusion of the connecting portion is inserted into the groove of the through hole.
6. The neckband Bluetooth headset of any one of claims 1 to 5, wherein,
the key surface of the sliding outer key is in a circular, oval or rectangular structure.
7. The neckband Bluetooth headset of claim 6,
the circuit board is fixed in the shell through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028163.6U CN207218995U (en) | 2017-08-16 | 2017-08-16 | Neckstrap formula bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028163.6U CN207218995U (en) | 2017-08-16 | 2017-08-16 | Neckstrap formula bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218995U true CN207218995U (en) | 2018-04-10 |
Family
ID=61815415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721028163.6U Active CN207218995U (en) | 2017-08-16 | 2017-08-16 | Neckstrap formula bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207218995U (en) |
-
2017
- 2017-08-16 CN CN201721028163.6U patent/CN207218995U/en active Active
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| GR01 | Patent grant | ||
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