CN213638166U - Hinge and earphone charging box - Google Patents
Hinge and earphone charging box Download PDFInfo
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- CN213638166U CN213638166U CN202022995787.3U CN202022995787U CN213638166U CN 213638166 U CN213638166 U CN 213638166U CN 202022995787 U CN202022995787 U CN 202022995787U CN 213638166 U CN213638166 U CN 213638166U
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Abstract
The utility model relates to the technical field of hinges, in particular to a hinge and a headset charging box; the hinge comprises a first connecting part, a rotating shaft and a second connecting part, wherein the first connecting part is rotatably connected with the second connecting part through the rotating shaft; first connecting portion include positioning connection subassembly and extend in positioning connection subassembly's first locating part, second connecting portion include the location cell body and extend in the second locating part of the inner wall of location cell body, the second locating part be used for with first locating part cooperation restriction the turnover range of hinge. The second limiting piece is matched with the first limiting piece to limit the overturning range of the hinge, so that the hinge is limited within the 90-degree overturning range; when being applied to the earphone box that charges, need not to be spacing with the help of the last casing of earphone box that charges itself and lower casing, and positioning connection subassembly and location cell body be used for with the earphone box that charges's internal component location setting, avoided the hinge to expose and influence the whole appearance and the sense of touch of earphone box that charges.
Description
Technical Field
The utility model relates to a hinge technical field, concretely relates to hinge and earphone charging box.
Background
Present earphone box that charges, including last casing, lower casing, the card is located the first interior support of last casing and the second interior support of casing is located to the card, adopts the hinge to realize the upset with last casing and inferior valve body coupling mostly, but the most setting of current hinge is outside the box that charges to thereby the border of going up the casing when with the help of last casing and casing upset down supports and leans on the restriction upset scope of casing down, but exerted hinge has influenced the whole appearance and the sense of touch of the box that charges.
Disclosure of Invention
In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a hinge capable of limiting the rotation range.
Another object of the utility model is to provide a earphone charging box, adopt the utility model discloses a support in hinge cooperation first interior support and the second to the hinge is trapped in the internal use of last casing and inferior valve, avoids the hinge to expose and influences the whole appearance and the sense of touch of earphone charging box.
The purpose of the utility model is realized through the following technical scheme: a hinge comprises a first connecting part, a rotating shaft and a second connecting part, wherein the first connecting part is rotatably connected with the second connecting part through the rotating shaft; first connecting portion include positioning connection subassembly and extend in positioning connection subassembly's first locating part, second connecting portion include the location cell body and extend in the second locating part of the inner wall of location cell body, the second locating part be used for with first locating part cooperation restriction the turnover range of hinge.
Preferably, the positioning and connecting assembly comprises a first positioning piece, a connecting piece and a penetrating shaft piece which are sequentially connected, the first limiting piece extends to the penetrating shaft piece to be far away from one end of the connecting piece, a first shaft hole is formed in the penetrating shaft piece, a second shaft hole is formed in the positioning groove body, and the rotating shaft penetrates through the first shaft hole and stretches into the second shaft hole.
Preferably, the first positioning piece is provided with a first positioning hole.
Preferably, the positioning groove body comprises a groove body and second positioning pieces extending to two sides of the groove body.
Preferably, the second positioning part is provided with a second positioning hole.
The other purpose of the utility model is realized by the following technical scheme: the utility model provides an earphone box that charges, holds in the palm in first and the second, hold in the palm in first and the second rotates through foretell hinge and connects.
Preferably, the first inner support is provided with a first positioning column which is connected with the positioning connecting assembly in a matched manner; the second inner support is provided with a second positioning column in matched connection with the positioning groove body, and is used for accommodating the accommodating space of the positioning groove body and stabilizing the limiting groove body of the positioning groove body, and the second positioning column is accommodated in the limiting groove body.
The beneficial effects of the utility model reside in that: the hinge of the utility model limits the turning range of the hinge by means of the cooperation of the second limiting part and the first limiting part, so that the hinge is limited within the 90-degree turning range; when being applied to the earphone box that charges, need not to be spacing with the help of the last casing of earphone box that charges itself and lower casing, and positioning connection subassembly and location cell body be used for with the earphone box that charges's internal component location setting, avoided the hinge to expose and influence the whole appearance and the sense of touch of earphone box that charges.
The utility model discloses an earphone charging box adopts the utility model discloses a hold in the palm in hinge cooperation first and the second to the hinge is trapped in the internal use of last casing and inferior valve of earphone charging box itself, avoids the hinge to expose and influences the whole appearance and the sense of touch of earphone charging box.
Drawings
Fig. 1 is a schematic structural view of the hinge of the present invention;
fig. 2 is an exploded view of the hinge of the present invention;
fig. 3 is a schematic structural diagram of the earphone charging box of the present invention;
fig. 4 is an exploded view of the earphone charging box of the present invention;
fig. 5 is a schematic view of a partial structure of the earphone charging box of the present invention.
The reference signs are: 1. a rotating shaft; 2. a first connection portion; 21. positioning the connecting assembly; 211. a first positioning member; 212. a connecting member; 213. a shaft penetrating piece; 22. a first limit piece; 3. a second connecting portion; 31. a positioning groove body; 311. a tank body; 312. a second positioning member; 32. a second limiting member; 4. a first shaft hole; 5. a second shaft hole; 6. a first positioning hole; 7. a second positioning hole; 8. a first inner support; 9. a second inner support; 10. a first positioning post; 11. a second positioning column; 12. an accommodating space; 13. a limiting groove body; 14. an upper housing; 15. a lower housing.
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 accompanying drawings, which are not intended to limit the present invention.
Example 1
As shown in fig. 1 to 4, a hinge includes a first connecting portion 2, a rotating shaft 1 and a second connecting portion 3, wherein the first connecting portion 2 is rotatably connected to the second connecting portion 3 through the rotating shaft 1; first connecting portion 2 includes positioning connection subassembly 21 and extends in positioning connection subassembly 21's first locating part 22, second connecting portion 3 includes location cell body 31 and extends the second locating part 32 in the inner wall of location cell body 31, second locating part 32 be used for with first locating part 22 cooperation restriction the turnover range of hinge.
The hinge is matched with the first limiting piece 22 through the second limiting piece 32 to limit the turning range of the hinge, so that the turning range of the hinge is limited within a 90-degree turning range; when being applied to the earphone charging box, need not to be spacing with the help of last casing 14 and lower casing 15 of earphone charging box itself, and positioning connection subassembly 21 and positioning groove body 31 are used for setting up with the internal component location of earphone charging box, have avoided the hinge to expose and influence the whole appearance and the sense of touch of earphone charging box.
In this embodiment, the positioning and connecting assembly 21 includes a first positioning element 211, a connecting element 212 and a shaft penetrating element 213 that are connected in sequence, the first positioning element 22 extends to the end of the shaft penetrating element 213 far away from the connecting element 212, the shaft penetrating element 213 has a first shaft hole 4, the positioning groove body 31 has a second shaft hole 5, and the rotating shaft 1 penetrates through the first shaft hole 4 and extends into the second shaft hole 5.
Adopt above-mentioned technical scheme, realize that first connecting portion 2 rotates with second connecting portion 3 through pivot 1 and is connected. Furthermore, the first positioning element 211, the connecting element 212, the shaft-passing element 213 and the first limiting element 22 are integrated, so as to improve the structural stability of the first connecting portion 2.
In this embodiment, the first positioning member 211 is opened with a first positioning hole 6.
By adopting the technical scheme, the hinge is applied to the internal element positioning fit of the first connecting part 2 and the earphone charging box after the earphone charging box, and is convenient to assemble.
In this embodiment, the positioning slot body 31 includes a slot body 311 and second positioning members 312 extending to two sides of the slot body 311; the second positioning member 312 is provided with a second positioning hole 7.
By adopting the technical scheme, the hinge is applied to the internal element positioning fit of the second connecting part 3 and the earphone charging box after the earphone charging box, and is convenient to assemble. Further, the groove body 311, the second positioning element 312 and the second limiting element 32 are of an integrated structure, so that the structural stability of the second connecting portion 3 is improved.
Example 2
As shown in fig. 1 to 5, an earphone charging box comprises a first inner support 8 and a second inner support 9, wherein the first inner support 8 and the second inner support 9 are rotatably connected through a hinge; the hinge comprises a first connecting part 2, a rotating shaft 1 and a second connecting part 3, wherein the first connecting part 2 is rotatably connected with the second connecting part 3 through the rotating shaft 1; first connecting portion 2 includes positioning connection subassembly 21 and extends in positioning connection subassembly 21's first locating part 22, second connecting portion 3 includes location cell body 31 and extends the second locating part 32 in the inner wall of location cell body 31, second locating part 32 be used for with first locating part 22 cooperation restriction the turnover range of hinge.
The first inner support 8 is provided with a first positioning column 10 which is matched and connected with the positioning connecting assembly 21; ask 9 in the second be provided with the second reference column 11 that the cooperation of location cell body 31 is connected, be used for holding establish the accommodation space 12 of location cell body 31 and be used for stabilizing spacing cell body 13 of location cell body 31, second reference column 11 holds and locates in spacing cell body 13.
Specifically, the positioning connection assembly 21 includes a first positioning element 211, a connecting element 212, and a shaft penetrating element 213, which are connected in sequence, the first positioning element 22 extends to one end of the shaft penetrating element 213, which is far away from the connecting element 212, the shaft penetrating element 213 is provided with a first shaft hole 4, the positioning groove body 31 is provided with a second shaft hole 5, and the rotating shaft 1 penetrates through the first shaft hole 4 and extends into the second shaft hole 5; the first positioning piece 211 is provided with a first positioning hole 6 which is matched with the first positioning column 10 in a clamping manner. Support 8 fixed connection in order to realize first locator 211 and first, improve the connection steadiness of first connecting portion 2 and first interior support 8.
Specifically, the positioning groove body 31 includes a groove body 311 and second positioning members 312 extending to two sides of the groove body 311, the groove body 311 is accommodated in the accommodating space 12, and an outer side wall of the second positioning member 312 abuts against an inner wall of the limiting groove body 13; the second positioning part 312 is provided with a second positioning hole 7 in clamping fit with the second positioning column 11. So as to realize the fixed connection between the second positioning member 312 and the second inner support 9 and improve the connection stability between the second connecting portion 3 and the second inner support 9.
According to the earphone charging box after the structure assembly, the high rotation stability of the rotating shaft 1 is ensured, and the loosening is not easy. The first connecting part 2 is kept in positioning and stable connection through the first positioning column 10 of the first inner support 8, and the second connecting part 3 is combined, kept in positioning and stable connection through the limiting groove body 13 of the second inner support 9 and the second positioning column 11. When the earphone charging box rotates to 90 degrees, the second limiting part 32 is matched with the first limiting part 22 to limit the hinge to continue to turn over, the turning angle of the hinge is effectively controlled, the structural stability of the whole earphone charging box can be well controlled, and the earphone charging box is prevented from shaking when rotating.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (7)
1. A hinge, its characterized in that: the connecting device comprises a first connecting part, a rotating shaft and a second connecting part, wherein the first connecting part is rotatably connected with the second connecting part through the rotating shaft; first connecting portion include positioning connection subassembly and extend in positioning connection subassembly's first locating part, second connecting portion include the location cell body and extend in the second locating part of the inner wall of location cell body, the second locating part be used for with first locating part cooperation restriction the turnover range of hinge.
2. A hinge according to claim 1, wherein: the positioning and connecting assembly comprises a first positioning piece, a connecting piece and a penetrating shaft piece which are sequentially connected, the first positioning piece extends to the penetrating shaft piece to be far away from one end of the connecting piece, a first shaft hole is formed in the penetrating shaft piece, a second shaft hole is formed in the positioning groove body, and the rotating shaft penetrates through the first shaft hole and stretches into the second shaft hole.
3. A hinge according to claim 2, wherein: the first positioning piece is provided with a first positioning hole.
4. A hinge according to claim 1, wherein: the positioning groove body comprises a groove body and second positioning pieces extending to two sides of the groove body.
5. A hinge according to claim 4, wherein: the second positioning piece is provided with a second positioning hole.
6. The utility model provides an earphone box that charges, holds in the palm in first and the second, its characterized in that: the first inner support and the second inner support are pivotally connected by a hinge according to any one of claims 1 to 5.
7. An earphone charging box according to claim 6, characterized in that: the first inner support is provided with a first positioning column which is connected with the positioning connecting assembly in a matched manner; the second inner support is provided with a second positioning column in matched connection with the positioning groove body, and is used for accommodating the accommodating space of the positioning groove body and stabilizing the limiting groove body of the positioning groove body, and the second positioning column is accommodated in the limiting groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995787.3U CN213638166U (en) | 2020-12-14 | 2020-12-14 | Hinge and earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995787.3U CN213638166U (en) | 2020-12-14 | 2020-12-14 | Hinge and earphone charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638166U true CN213638166U (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022995787.3U Active CN213638166U (en) | 2020-12-14 | 2020-12-14 | Hinge and earphone charging box |
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| Country | Link |
|---|---|
| CN (1) | CN213638166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024113553A1 (en) * | 2022-12-01 | 2024-06-06 | 深圳市韶音科技有限公司 | Charging box |
-
2020
- 2020-12-14 CN CN202022995787.3U patent/CN213638166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024113553A1 (en) * | 2022-12-01 | 2024-06-06 | 深圳市韶音科技有限公司 | Charging box |
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