CN217470243U - Rotating structure of earphone charging box - Google Patents
Rotating structure of earphone charging box Download PDFInfo
- Publication number
- CN217470243U CN217470243U CN202221037813.4U CN202221037813U CN217470243U CN 217470243 U CN217470243 U CN 217470243U CN 202221037813 U CN202221037813 U CN 202221037813U CN 217470243 U CN217470243 U CN 217470243U
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- cover
- rotating
- lower cover
- charging box
- earphone
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Abstract
The utility model relates to the technical field of earphones, in particular to a rotating structure of an earphone charging box, which comprises a lower cover, a middle cover, a rotating part and an upper cover, wherein the middle cover is arranged on the lower cover, the two ends of the middle cover are provided with first rotating holes, the two ends of the upper cover are provided with lugs, the lugs are provided with second rotating holes, the first rotating holes and the second rotating holes can pass through the rotating part and can be rotatably connected, the middle cover is provided with an earphone mounting part, the middle part of the lower end of the lower cover is provided with a charging port, the inner part of the earphone mounting part is provided with a charging end, the middle part of the lower end of the middle cover is provided with a PCB and a Hall plate, the charging port, the Hall plate and the charging end are all electrically connected with the PCB, the upper cover and the lower cover of the utility model are rotatably connected through the rotating part, the structure is simple, and the hardware of a turnover structure is cancelled, the manufacturing cost is reduced, and the assembly and the later maintenance are convenient.
Description
Technical Field
The utility model belongs to the technical field of the earphone technique and specifically relates to indicate a revolution mechanic of earphone charging box.
Background
The tws (true Wireless stereo) headset consists of two independent headsets without cables and a headset charging box for charging them. In the prior art, the charging mode of the TWS headset is basically charged by the headset charging box, on one hand because the compact interior of the headset cannot accommodate a larger battery, and on the other hand, the charging socket and other components occupy more space. Present earphone box of charging generally adopts flip's structure, and flip structure needs the hardware to rotate, need mould plastics together with rotatory hardware and earphone casing when moulding plastics, and is more troublesome when moulding plastics, can't change earphone box's lid and box during the later maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a revolution mechanic of earphone charging box.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of rotating-structure of earphone charging box, including lower cover, well lid, rotating member and upper cover, well lid install in cover down, well lid both ends are provided with first rotatory hole, the upper cover both ends are provided with the lug, be provided with the rotatory hole of second on the lug, first rotatory hole with the rotatory hole of second passes through rotating member rotatable coupling, in cover and be provided with the earphone installation department, lower cover lower extreme middle part is provided with the mouth that charges, the inside end that charges that is provided with of earphone installation department, well lid lower extreme middle part is provided with PCB board and hall plate, the mouth that charges the hall plate charge the end all with PCB board electric connection.
Preferably, the rotating part comprises a pressing cover and a rotating part, the rotating part penetrates through the first rotating hole and the second rotating hole, the pressing cover is installed at the outer end of the rotating part, and the pressing cover is connected with the outer end of the upper cover.
Preferably, a first magnet is arranged in the rotating part, a second magnet is arranged on the lug, two first magnets are arranged, and a certain included angle is formed between the two first magnets.
Preferably, the pressing cover and the rotating member are fixed by screws.
Preferably, the front end and the rear end of the middle cover are provided with fixing holes, and the inner wall of the lower cover is provided with fixing blocks matched with the fixing holes.
Preferably, the upper cover and the lower cover are arc-shaped, the cross section of the lower cover is semi-elliptical, and the upper cover and the lower cover are made of plastic materials.
Preferably, an extension is provided inside the lug, and the extension surrounds the second rotation hole.
The utility model has the advantages that:
the utility model provides a rotary structure of earphone charging box, which comprises a lower cover, a middle cover, a rotary part and an upper cover, wherein the middle cover is arranged on the lower cover, the two ends of the middle cover are provided with first rotary holes, the two ends of the upper cover are provided with lugs, the lugs are provided with second rotary holes, the first rotary holes are rotatablely connected with the rotary part through the second rotary holes, the middle cover is provided with an earphone mounting part, the middle part of the lower end of the lower cover is provided with a charging port, the inner part of the earphone mounting part is provided with a charging end, the middle part of the lower end of the middle cover is provided with a PCB and a Hall plate, the charging port, the Hall plate and the charging end are electrically connected with the PCB, the upper cover and the lower cover of the utility model are rotatablely connected through the rotary part, the structure is simple, and the hardware part of a turnover structure is cancelled, thereby reducing the manufacturing cost, and is convenient for assembly and later maintenance.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
The reference numerals are respectively:
the earphone comprises a lower cover (1), a middle cover (2), a rotating piece (3), an upper cover (4), a first rotating hole (5), a lug (6), a second rotating hole (7), an earphone mounting part (8), a charging port (9), a charging end (10), a PCB (printed circuit board) plate (11), a Hall plate (12), a pressing cover (13), a rotating piece (14), a first magnet (15), a second magnet (16), a screw (17), a fixing hole (18), a fixing block (19) and an extending part (20).
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model provides a rotary structure of earphone charging box, which comprises a lower cover 1, a middle cover 2, a rotary member 3 and an upper cover 4, wherein the middle cover 2 is installed on the lower cover 1, two ends of the middle cover 2 are provided with first rotary holes 5, two ends of the upper cover 4 are provided with lugs 6, the lugs 6 are provided with second rotary holes 7, the first rotary holes 5 and the second rotary holes 7 are rotatably connected through the rotary member 3, the middle cover 2 is provided with an earphone mounting part 8, the middle part of the lower end of the lower cover 1 is provided with a charging port 9, the earphone mounting part 8 is internally provided with a charging terminal 10, the middle part of the lower end of the middle cover 2 is provided with a PCB 11 and a hall plate 12, the charging port 9, the hall plate 12 and the charging terminal 10 are both electrically connected with the PCB 11, the upper cover 4 and the lower cover 1 are rotatably connected through the rotary member 3, simple structure, and cancelled flip structure's hardware, reduced manufacturing cost, and be convenient for the maintenance of equipment and later stage.
In this embodiment, the rotating member 3 includes a pressing cover 13 and a rotating member 14, the rotating member 14 passes through the first rotating hole 5 and the second rotating hole 7, the pressing cover 13 is installed at the outer end of the rotating member 14, the pressing cover 13 is connected with the outer end of the upper cover 4, a first magnet 15 is arranged inside the rotating member 3, a second magnet 16 is arranged on the lug 6, two first magnets 15 are arranged at a certain included angle, the pressing cover 13 and the rotating member 3 are fixed by screws, the pressing cover 13 of the present invention is used for limiting the rotating member 14, so as to prevent the rotating member 14 from moving outwards or inwards in the using process, and the first magnet 15 and the second magnet 16 can prevent the upper cover 4 and the lower cover 1 from automatically rotating, specifically, the first magnet 15 is arranged in an up-down position and adopts an included angle of 40-60 degrees, when the first magnet 15 and the second magnet 16 on the upper portion are magnetically attracted, the upper cover 4 and the lower cover 1 are in a closed state, and when the first magnet 15 and the second magnet 16 on the lower portion are magnetically attracted, the upper cover 4 and the lower cover 1 are in an open state.
In this embodiment, in order to facilitate the assembly of the middle cover 2 and the lower cover 1, fixing holes 18 are disposed at the front and rear ends of the middle cover 2, and fixing blocks 19 used in cooperation with the fixing holes 18 are disposed on the inner wall of the lower cover 1.
In this embodiment, for making the utility model discloses it is pleasing to the eye better with using to feel, upper cover 4 with lower cover 1 sets up to the arc, the cross section of lower cover 1 is semiellipse shape, upper cover 4 with lower cover 1 all adopts the plastic material to make.
In this embodiment, the lug 6 is provided with an extension 20 inside, the extension 20 surrounds the second rotation hole 7, and the extension 20 can increase the contact area with the rotating member 3.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a revolution mechanic of earphone charging box which characterized in that: including lower cover, well lid, rotating member and upper cover, well lid install in on the lower cover, well lid both ends are provided with first rotatory hole, the upper cover both ends are provided with the lug, be provided with the rotatory hole of second on the lug, first rotatory hole with the rotatory hole of second passes through rotating member swivelling joint, in cover and be provided with the earphone installation department, lower cover lower extreme middle part is provided with the mouth that charges, the inside end that charges that is provided with of earphone installation department, well lid lower extreme middle part is provided with PCB board and hall board, charge the mouth the hall board charge the end all with PCB board electric connection.
2. A rotation structure of an earphone charging box according to claim 1, wherein: the rotating part comprises a gland and a rotating part, the rotating part penetrates through the first rotating hole and the second rotating hole, the gland is installed at the outer end of the rotating part, and the gland is connected with the outer end of the upper cover.
3. A rotation structure of an earphone charging box according to claim 2, wherein: the rotating part is internally provided with a first magnet, the lug is provided with a second magnet, the number of the first magnets is two, and the first magnets are arranged at a certain included angle.
4. A rotation structure of an earphone charging box according to claim 1, wherein: the middle cover is provided with fixing holes at the front end and the rear end, and the inner wall of the lower cover is provided with fixing blocks matched with the fixing holes.
5. A rotation structure of an earphone charging box according to claim 1, wherein: the upper cover with the lower cover sets up to the arc, the cross section of lower cover is semiellipse shape, the upper cover with the lower cover all adopts the plastic material to make.
6. A rotation structure of an earphone charging box according to claim 1, wherein: an extension part is arranged on the inner side of the lug and surrounds the second rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221037813.4U CN217470243U (en) | 2022-04-29 | 2022-04-29 | Rotating structure of earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221037813.4U CN217470243U (en) | 2022-04-29 | 2022-04-29 | Rotating structure of earphone charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217470243U true CN217470243U (en) | 2022-09-20 |
Family
ID=83273022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221037813.4U Active CN217470243U (en) | 2022-04-29 | 2022-04-29 | Rotating structure of earphone charging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217470243U (en) |
-
2022
- 2022-04-29 CN CN202221037813.4U patent/CN217470243U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |