CN215734746U - Charging elastic sheet and earphone charging bin - Google Patents
Charging elastic sheet and earphone charging bin Download PDFInfo
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- CN215734746U CN215734746U CN202120189129.7U CN202120189129U CN215734746U CN 215734746 U CN215734746 U CN 215734746U CN 202120189129 U CN202120189129 U CN 202120189129U CN 215734746 U CN215734746 U CN 215734746U
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Abstract
The embodiment of the utility model is suitable for the technical field of charging and provides a charging spring plate and an earphone charging bin, wherein the charging spring plate comprises: first end and the connecting portion that the mainboard is connected that charges, by one side of connecting portion outwards extends in order to be used for the spacing portion of installation and by the second end of spacing portion extends and has elastic component, the middle part region of elastic component inwards extends in order to form with the first elastic contact's that charges contact portion. The embodiment of the utility model can connect the working end of the elastic sheet and the charging output end together in the simplest way, and the charging elastic sheet is of an integral structure and can be formed at one time by adopting a continuous die of a hardware die, so that the charging elastic sheets produced are the same, the assembly procedure is simplified, the production cost is reduced, meanwhile, the connecting position of the elastic sheet and the charging output end can be flexibly changed according to the internal stacking, and the internal stacking space is effectively saved.
Description
Technical Field
The utility model belongs to the technical field of charging, and particularly relates to a charging spring plate and an earphone charging bin.
Background
TWS earphone products in the market all have supporting box that charges, generally charge between box and the earphone through the contact shell fragment or the two kinds of modes of spring thimble contact charge, wherein the contact shell fragment formula charges and has great consideration to the cost of a product.
The shell fragment of earphone box that charges on existing market all is complicated project organization like models such as apple airheads, hua free bugs and oppo enco X, and the structure of this kind of shell fragment mainly bridges shell fragment and charging output with the mode of FPC soft arranging wire or soft and hard combination board, consequently, has leaded to the shell fragment work contact end comparatively complicated with the connected mode between the charging output, and its manufacturing cost is higher, and occupation space is great.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a charging spring plate, and aims to solve the problems that the connection mode between a working contact end and a charging output end of the conventional spring plate is complex, the production cost is high, and the occupied space is large.
The embodiment of the present invention is implemented as such, and provides a charging spring plate, including: first end and the connecting portion that the mainboard is connected that charges, by one side of connecting portion outwards extends in order to be used for the spacing portion of installation and by the second end of spacing portion extends and has elastic component, the middle part region of elastic component inwards extends in order to form with the first elastic contact's that charges contact portion.
Furthermore, the second end of the connecting part is provided with a first extending part extending outwards, the middle area of the connecting part is provided with a second extending part extending outwards, and the first extending part and the second extending part are used for matching, abutting and limiting.
Furthermore, the first end of the limiting part is provided with a third extending part which extends inwards, and the third extending part is used for limiting collision.
Furthermore, the two sides of the middle area of the limiting part are both provided with fourth extending parts extending inwards, and the fourth extending parts are used for limiting in collision.
Furthermore, a fifth extending portion extending in a direction away from the first end of the limiting portion is arranged at the second end of the limiting portion, and the fifth extending portion is used for clamping and limiting.
The embodiment of the present invention further provides an earphone charging bin, including: the earphone comprises a base, a charging mainboard arranged below the base, an earphone bearing frame arranged on the base and four charging elastic sheets arranged on the base, wherein a first cavity and a second cavity for inserting the earphone are arranged on the earphone bearing frame at intervals, the charging elastic sheets are arranged on two sides corresponding to the first cavity, and the other two charging elastic sheets are arranged on two sides corresponding to the second cavity.
The charging spring plate comprises: the first end with the connecting portion that the mainboard is connected charges, by one side outside extension of connecting portion is in order to be used for spacing installation spacing portion on the base, and by the second end extension of spacing portion and have elastic part, thereby the middle part region of elastic part inwards extends in order to stretch into first cavity or the second cavity thereby form with earphone elastic contact's contact site.
Further, the second end of connecting portion is provided with the first extension of outside extension, the middle part region of connecting portion is provided with the second extension of outside extension, the bottom of base is provided with and is used for supplying first extension contradicts spacing first joint portion, the bottom surface of first joint portion is provided with and is used for supplying second extension contradicts spacing second joint portion.
Furthermore, the first end of the limiting part is provided with a third extending part which extends inwards, and the bottom surface of the base is provided with a third clamping part for the third extending part to abut against for limiting.
Furthermore, the regional both sides in middle part of spacing portion all are provided with the fourth extension of inside extension, be provided with the confession on the base the fourth extension is contradicted spacing fourth joint portion.
Furthermore, the part of spacing portion second end is provided with to keeping away from the fifth extension of the direction extension of spacing portion first end, the earphone bears and is provided with the confession on the frame the spacing fifth joint portion of fifth extension card income.
According to the embodiment of the utility model, the charging elastic sheet is designed into an integrated structure, so that the working end of the elastic sheet and the charging output end can be connected together in a simplest manner, and the charging elastic sheet is of an integrated structure and can be formed in one step by adopting a hardware mold progressive die, so that the charging elastic sheets produced are the same, the assembly procedure is simplified, the production cost is reduced, meanwhile, the connection positions of the elastic sheets and the charging output end can be flexibly changed according to internal stacking, and the internal stacking space is effectively saved.
Drawings
Fig. 1 is a schematic front side view of a charging spring according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a backside of a charging spring according to an embodiment of the present invention.
Fig. 3 is a schematic front structural diagram of an earphone charging chamber according to an embodiment of the present invention.
Fig. 4 is an exploded schematic view of an earphone charging chamber according to an embodiment of the present invention.
Fig. 5 is a schematic side view of a charging chamber of an earphone according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view taken along line a-a of fig. 5.
Fig. 7 is an enlarged schematic view of a portion a of the structure of fig. 6.
Fig. 8 is a cross-sectional view taken along line B-B of fig. 5.
Fig. 9 is an enlarged schematic view of the structure of part B in fig. 8.
Wherein, 1, charging spring plate; 11. a connecting portion; 111. a first extension portion; 112. a second extension portion; 12. A limiting part; 121. an oblique arm; 122. an arc-shaped arm; 123. a third extension portion; 124. a fourth extension portion; 125. a fifth extension portion; 13. an elastic portion; 131. a resilient arm; 132. an extension arm; 133. a contact portion; 134. a limiting arm; 2; a base; 21. a first clamping part; 22. a second clamping part; 23. a third clamping connection part; 24. a fourth clamping part; 3. a charging main board; 4. carrying and connecting the earphone; 42. a first cavity; 43. a second cavity; 5. an earphone.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example one
The embodiment of the utility model provides a charging spring plate 1, which is shown in the attached drawings 1 and 2 and comprises the following components: the charging device comprises a connecting part 11 with a first end connected with the charging main board 3, a limiting part 12 extending outwards from one side of the connecting part 11 for limiting installation, and an elastic part 13 extending from a second end of the limiting part 12 and having elasticity, wherein the middle area of the elastic part 13 extends inwards to form a contact part 133 elastically contacted with the charging head.
Where "inner" and "outer" are a set of opposing directions, and "inner" may be referred to as "inner" and "outer" may be referred to as "outer".
Specifically, the connecting portion 11 is a flat plate structure, and a first end of the connecting portion is connected to the charging motherboard in a welding manner.
Specifically, the second end of the connecting portion 11 is provided with a first extending portion 111 extending outward, the middle area of the connecting portion 11 is provided with a second extending portion 112 extending outward, and the first extending portion 111 and the second extending portion 112 are used for being matched, abutted and limited. By arranging the corresponding first extension portion 111 and the second extension portion 112 on the connecting portion 11, the first extension portion 111 and the second extension portion 112 can respectively abut against two correspondingly arranged clamping portions on a device (a device on which the charging elastic sheet 1 needs to be installed), so as to prevent the charging elastic sheet 1 from moving along the direction from the first extension portion 111 to the second extension portion 112 or the direction from the second extension portion 112 to the first extension portion 111.
In the present embodiment, the first extension 111 is formed by extending the second end of the connection portion 11 perpendicularly outward; the second extension 112 is formed by extending a portion of the middle region of the connection portion 11 outward and obliquely toward the elastic portion 13.
Specifically, the shape of the stopper portion 12 is set according to actual requirements, but must be extended outward to leave a space for the elastic portion 13 to be elastically disposed. In this embodiment, the position-limiting portion 12 includes an inclined arm 121 disposed obliquely outward and outward from one side of the connecting portion 11, and an arc-shaped arm 121 extending outward from the inclined arm 121 and having an arc-shaped structure.
Specifically, the first end of the limiting part 12 is provided with a third extending part 123 extending inwards, and the third extending part 123 is used for abutting and limiting. The third extending portion 123 extending inwards is arranged at the first end of the limiting portion 12, so that the third extending portion 123 can abut against the clamping portion arranged on the bottom surface of the device, and the charging elastic sheet 1 is further prevented from moving along the direction from the second extending portion 112 to the first extending portion 111.
In the present embodiment, the third extending portion 123 is formed by extending a portion of the first end of the limiting portion 12 outward and obliquely toward the elastic portion 13.
Specifically, both sides of the middle region of the limiting portion 12 are provided with fourth extending portions 124 extending inwards, and the fourth extending portions 124 are used for abutting limiting. All set up fourth extension 124 through the regional both sides in middle part at spacing 12 to can contradict the joint portion that the equipment side set up through fourth extension 124, with the inside removal of shell fragment 1 that avoids charging.
In the present embodiment, the fourth extending portion 124 is formed by extending the middle region side of the position limiting portion 12 obliquely inward and outward.
Specifically, a fifth extending portion 125 extending in a direction away from the first end of the position-limiting portion 12 is disposed at a second end of the position-limiting portion 12, and the fifth extending portion 125 is used for clamping position limitation. Through the part setting at spacing portion 12 second end to keeping away from the fifth extension 125 of the direction extension of spacing portion 12 first end to can go into the joint portion that sets up on the equipment through fifth extension 125 card, in order to avoid charging the direction removal of shell fragment 1 along both sides.
In this embodiment, the position of the fifth extending portion 125 near the second end of the position-limiting portion 12 has an inward arc-shaped transition structure, so that the whole fifth extending portion 125 abuts against the corresponding clamping portion of the device.
Specifically, the elastic portion 13 includes an elastic arm 131 extending inward in an arc shape from the second end of the stopper portion 12, an expanding arm 132 extending inward from an end of the elastic arm 131 and obliquely toward the connection portion 11, and a stopper arm 134 extending from the expanding arm 132 toward the connection portion 11. The contact portion 133 is formed by extending and combining the corresponding ends of the extension arm 132 and the limiting arm 134 in an inward slant direction.
According to the embodiment of the utility model, the charging elastic sheet 1 is designed into an integrated structure, so that the working end of the elastic sheet and the charging output end can be connected together in a simplest manner, and the charging elastic sheet 1 is of an integrated structure and can be formed in one step by adopting a continuous die of a hardware die, so that the charging elastic sheets 1 are all the same, the assembly procedure is simplified, the production cost is reduced, meanwhile, the connection positions of the elastic sheets and the charging output end can be flexibly changed according to internal stacking, and the internal stacking space is effectively saved. Of course, the charging elastic sheet 1 can not be applied to an earphone charging box, but also can be applied to devices similar to the earphone charging box, such as an electric vehicle charging box.
Example two
The present embodiment provides an earphone charging chamber, which is shown in fig. 1 to 9 and includes: base 2, the mainboard 3 that charges of setting under base 2, the earphone of setting on base 2 bears 4 and sets up four shell fragment 1 that charges on base 2, and the earphone bears the interval and is provided with first cavity 42 and the second cavity 43 that is used for inserting earphone 5 on 4, and wherein two shell fragments 1 that charge set up in the both sides that first cavity 42 corresponds, and two other shell fragments 1 that charge set up in the both sides that second cavity 43 corresponds.
The charging spring plate 1 comprises: the earphone comprises a connecting part 11 with a first end connected with the charging main board 3, a limiting part 12 extending outwards from one side of the connecting part 11 for limiting and installing on the base 2, and an elastic part 13 extending from a second end of the limiting part 12 and having elasticity, wherein the middle area of the elastic part 13 extends inwards to extend into the first cavity 42 or the second cavity 43 so as to form a contact part 133 elastically contacted with the earphone 5.
The charging spring plate 1 in the present embodiment is the same as or similar to the charging spring plate 1 in the first embodiment, and therefore, the charging spring plate 1 is not described in detail in this embodiment.
According to the actual demand, the earphone charging bin can also include the casing and cover the upper cover of establishing on the casing, wherein, base 2, mainboard 3 that charges, earphone bear frame 4 and the shell fragment 1 that charges all is located the casing.
Specifically, the base 2 is provided with a through hole corresponding to the charging spring plate 1, so that the limiting part 12 penetrates into the base 2 from the through hole, and the limiting part is mounted on the base 2.
Specifically, the first end of the connecting portion 11 and the charging motherboard 3 are connected together by welding.
Specifically, the second end of connecting portion 11 is provided with first extension 111 that extends outward, and the middle part area of connecting portion 11 is provided with second extension 112 that extends outward, and the bottom of base 2 is provided with and is used for supplying first extension 111 to contradict spacing first joint portion 21, and the bottom surface of first joint portion 21 is provided with and is used for supplying second extension 112 to contradict spacing second joint portion 22.
Through setting up corresponding first extension 111 and second extension 112 on connecting portion 11 to the position that corresponds first extension 111 and second extension 112 on base 2 sets up first joint portion 21 and second joint portion 22 respectively, thereby can conflict first joint portion 21 through first extension 111, second extension 112 conflicts second joint portion 22 in order to realize charging shell fragment 1 spacing, avoid charging shell fragment 1 to remove along the direction of first extension 111 to second extension 112 or the direction of second extension 112 to first extension 111.
Specifically, the first end of the position-limiting portion 12 is provided with a third extending portion 123 extending inward, and the bottom surface of the base 2 is provided with a third engaging portion 23 for the third extending portion 123 to abut against for limiting. The third extending portion 123 extending inwards is arranged at the first end of the limiting portion 12, and the third clamping portion 23 is arranged on the base 2 corresponding to the third extending portion 123, so that the third extending portion 123 abuts against the third clamping portion 23 to further limit the charging elastic sheet 1, and the charging elastic sheet 1 is prevented from moving along the direction from the second extending portion 112 to the first extending portion 111.
Specifically, the two sides of the middle region of the limiting portion 12 are both provided with a fourth extending portion 124 extending inwards, and the base 2 is provided with a fourth clamping portion 24 for the fourth extending portion 124 to abut against and limit. All set up fourth extension 124 through the regional both sides in middle part at spacing 12 to the position that corresponds fourth extension 124 on base 2 sets up fourth joint portion 24, thereby can conflict third joint portion 23 through fourth extension 124 in order to realize charging the spacing of shell fragment 1, avoids charging shell fragment 1 inward movement.
Specifically, a fifth extending portion 125 extending in a direction away from the first end of the limiting portion 12 is disposed at a portion of the second end of the limiting portion 12, and a fifth clamping portion for clamping the fifth extending portion 125 in a limiting manner is disposed on the earphone carrier 4. The fifth extending portion 125 extending in the direction away from the first end of the limiting portion 12 is arranged at the second end of the limiting portion 12, and the fifth clamping portion is arranged at the position, corresponding to the fifth extending portion 125, of the earphone carrier 4, so that the fifth clamping portion can be abutted against the two sides of the fifth extending portion 125 to limit the charging elastic sheet 1, and the charging elastic sheet 1 is prevented from moving in the directions of the two sides.
This embodiment is through using this shell fragment 1 that charges to can link together shell fragment work end and the output that charges with the simplest mode, and because the shell fragment 1 structure as an organic whole that charges, can also adopt hardware mould modulus of continuity one shot forming, make the shell fragment 1 homogeneous phase that charges of production, simplify the assembly procedure, reduction in production cost, simultaneously, the shell fragment can also be according to inside piling up nimble change, effectual inside space of piling up of saving with the hookup location of the output that charges.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A charging spring plate is characterized by comprising: first end and the connecting portion that the mainboard is connected that charges, by one side of connecting portion outwards extends in order to be used for the spacing portion of installation and by the second end of spacing portion extends and has elastic component, the middle part region of elastic component inwards extends in order to form with the first elastic contact's that charges contact portion.
2. The charging spring piece according to claim 1, wherein the second end of the connecting portion is provided with a first extending portion extending outward, the middle area of the connecting portion is provided with a second extending portion extending outward, and the first extending portion and the second extending portion are used for being matched, abutted and limited.
3. The charging spring plate according to claim 2, wherein the first end of the position-limiting portion is provided with a third extending portion extending inwards, and the third extending portion is used for abutting against the position limitation portion.
4. The charging spring plate according to any one of claims 1 to 3, wherein both sides of the middle region of the limiting portion are provided with fourth extending portions extending inwards, and the fourth extending portions are used for abutting and limiting.
5. The charging spring plate according to claim 4, wherein a fifth extending portion extending in a direction away from the first end of the position limiting portion is disposed at the second end of the position limiting portion, and the fifth extending portion is used for clamping and limiting.
6. An earphone charging chamber, comprising: the earphone comprises a base, a charging mainboard arranged below the base, an earphone bearing frame arranged on the base and four charging elastic sheets arranged on the base, wherein a first cavity and a second cavity for inserting an earphone are arranged on the earphone bearing frame at intervals, two charging elastic sheets are arranged on two sides corresponding to the first cavity, and the other two charging elastic sheets are arranged on two sides corresponding to the second cavity;
the charging spring plate comprises: the first end with the connecting portion that the mainboard is connected charges, by one side outside extension of connecting portion is in order to be used for spacing installation spacing portion on the base, and by the second end extension of spacing portion and have elastic part, thereby the middle part region of elastic part inwards extends in order to stretch into first cavity or the second cavity thereby form with earphone elastic contact's contact site.
7. The earphone charging chamber according to claim 6, wherein the second end of the connecting portion is provided with a first extending portion extending outward, the middle area of the connecting portion is provided with a second extending portion extending outward, the bottom of the base is provided with a first clamping portion for limiting the interference of the first extending portion, and the bottom surface of the first clamping portion is provided with a second clamping portion for limiting the interference of the second extending portion.
8. The earphone charging chamber according to claim 7, wherein the first end of the stopper is provided with a third extending portion extending inward, and the bottom surface of the base is provided with a third engaging portion for the third extending portion to abut against the stopper.
9. The earphone charging chamber according to any one of claims 6 to 8, wherein both sides of the middle region of the position limiting portion are provided with fourth extending portions extending inwards, and the base is provided with fourth clamping portions for the fourth extending portions to abut against and limit.
10. The earphone charging chamber according to claim 9, wherein a fifth extending portion extending in a direction away from the first end of the limiting portion is disposed at a portion of the second end of the limiting portion, and a fifth engaging portion for the fifth extending portion to engage in a limiting position is disposed on the earphone carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120189129.7U CN215734746U (en) | 2021-01-25 | 2021-01-25 | Charging elastic sheet and earphone charging bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120189129.7U CN215734746U (en) | 2021-01-25 | 2021-01-25 | Charging elastic sheet and earphone charging bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734746U true CN215734746U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120189129.7U Active CN215734746U (en) | 2021-01-25 | 2021-01-25 | Charging elastic sheet and earphone charging bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734746U (en) |
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2021
- 2021-01-25 CN CN202120189129.7U patent/CN215734746U/en active Active
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