CN210431802U - Bluetooth headset subassembly and earphone box that charges - Google Patents
Bluetooth headset subassembly and earphone box that charges Download PDFInfo
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- CN210431802U CN210431802U CN201921701234.3U CN201921701234U CN210431802U CN 210431802 U CN210431802 U CN 210431802U CN 201921701234 U CN201921701234 U CN 201921701234U CN 210431802 U CN210431802 U CN 210431802U
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- earphone
- box
- contact pin
- charging
- headset
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Abstract
The utility model relates to an earphone field especially relates to a bluetooth headset subassembly and earphone box that charges. The earphone box that charges includes box body and lid, the box body includes shell and earphone seat, be provided with the earphone storehouse on the earphone seat, the circuit board has still been arranged between earphone storehouse and the earphone seat, the elasticity contact pin has been arranged on the circuit board, the elasticity contact pin is including the cover body and contact pin body, it is equipped with the spring still to roof pressure between the diapire of the contact pin body and the cover body, charging electrode has still been arranged on the cover body, charging electrode is connected with the battery in the earphone box that charges, the contact pin body has in its stroke with charging electrode contact charging potential and with the disconnection position that charging electrode breaks away from, the pilot lamp has been arranged on the box body. Only when this integument of contact pin oppresses to when communicating with charging electrode, the battery just charges to the earphone body, when the earphone body is crooked or the position is too high, the contact pin body is located and takes off the position, and the battery cuts off with the contact pin body, and the pilot lamp extinguishes and to remind the user, avoids the bad charging of earphone.
Description
Technical Field
The utility model relates to an earphone field especially relates to a bluetooth headset subassembly and earphone box that charges.
Background
In modern life, earphones are electronic products which are commonly used when people go out, and provide relatively independent environments for people to listen to music, answer calls and the like. The existing earphones are usually wired earphones and Bluetooth earphones, the Bluetooth earphones transmit signals through the Bluetooth transceiver module, connecting lines between the earphones and devices such as a mobile phone are omitted, the Bluetooth earphones have the advantages of being wireless and easy to carry, the share in the market is higher and higher, and the Bluetooth earphones need to charge an internal battery regularly.
The utility model discloses an authorization bulletin number is CN208850006U, the china utility model patent that the authorization bulletin day is 2019.05.10 discloses a wireless bluetooth headset box that charges, this wireless bluetooth headset box that charges includes the box body, the box body includes upper cover and lower cavity, cavity of resorption body surface front side is equipped with the battery indicator, the rear side is equipped with the interface that charges, interface one side that charges is equipped with the charge pilot lamp, cavity of resorption inside left and right sides is equipped with the earphone storehouse of charging, earphone storehouse surface of charging is equipped with the through-hole, be equipped with elastic contact in the through-hole, cavity of resorption inside is equipped with lithium ion battery and mainboard, cavity middle part under the mainboard transversely is located, lithium ion battery locates cavity bottom down, lithium ion battery passes through the wire and is the earphone power supply with the mainboard connection, elastic contact locates the mainboard openly, it extends to earphone storehouse surface of charging to pass the.
Foretell wireless bluetooth headset box that charges when using, the elastic contact in the earphone storehouse charges for the earphone on the utilization cavity down, prolongs the live time of earphone, uses as the receiver of earphone simultaneously. However, when people use the earphone charging box to charge the earphone, because the size of the earphone is small, people usually put the earphone in the earphone chamber, and then make the earphone contact with the elastic contact through the outline of the earphone chamber and the weight of the earphone to complete charging. However, people usually place the earphones at will when placing the earphones, and when the earphones are inclined or too high in position, the earphones and the elastic contacts cannot be in good contact, so that the earphones cannot be charged well, and the reuse of the earphones is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an earphone charging box to solve the problem that the earphone in the prior art can not be charged well when the earphone is inclined or the position is too high; the utility model also provides an earphone subassembly of using this earphone box that charges.
The utility model discloses a technical scheme of earphone box that charges does:
an earphone charging box comprises a box body and a box cover arranged on the box body, wherein the box body comprises a shell and an earphone seat arranged on the shell, an earphone bin used for containing an earphone body is arranged on the earphone seat, a circuit board is arranged between the earphone bin and the earphone seat, an elastic contact pin inserted into the earphone bin is arranged on the circuit board, the elastic contact pin comprises a sleeve body and a contact pin body movably assembled in the sleeve body along the axial direction of the sleeve body, a spring is also assembled between the contact pin body and the bottom wall of the sleeve body in a jacking way, a charging electrode is also arranged on the sleeve body and is connected with a battery in the earphone charging box, the contact pin body is provided with a charging position which is contacted with the charging electrode to charge the earphone and a disconnecting position which is separated from the charging electrode to disconnect the charging in the process of the contact pin body, and an indicator light which is electrically connected with the contact pin body is arranged on the box body.
This technical scheme's beneficial effect lies in, the elasticity contact pin is including the cover body and contact pin body, the last charging electrode that has arranged of the cover body, charging electrode is connected with the battery electricity, only when contact pin body oppressed to when communicating with charging electrode by the earphone body, the battery is connected with contact pin body electricity, just can charge to the earphone body, when the earphone body is crooked or the position is too high, contact pin body removes the stroke undersize and breaks away from with charging electrode, the battery breaks off with contact pin body, the pilot lamp extinguishes and can remind the user, avoid the bad charging of earphone, guarantee the reuse of earphone.
The charging electrode is an elastic ring arranged on the sleeve body. The elastic ring has elasticity, can guarantee with the contact force between the contact pin body.
The bottom of the sleeve body is also integrally provided with a guide sleeve, the elastic ring is arranged on the inner wall of the guide sleeve, and the spring sleeve is sleeved outside the guide sleeve. The guide sleeve guides the contact pin body and the spring, vertical movement of the contact pin body is guaranteed, and meanwhile the elastic ring is convenient to install.
And a semiconductor refrigerating sheet is arranged on one side of the battery, which is far away from the circuit board. The semiconductor refrigeration piece can cool down the battery, avoids the high temperature and influences the life-span of battery.
The box cover is provided with a dodging groove used for dodging the earphone body, and the shape of the dodging groove is matched with that of the earphone body. The avoiding groove can avoid the earphone body from being stressed, and meanwhile, the position of the earphone body can be limited, and the earphone body is prevented from moving.
The utility model discloses an earphone subassembly's technical scheme does:
a Bluetooth headset assembly comprises a charging box and a headset body arranged in the charging box, wherein the charging box comprises a box body and a box cover arranged on the box body, the box body comprises a shell and a headset seat arranged on the shell, a headset bin used for containing the headset body is arranged on the headset seat, a circuit board is arranged between the headset bin and the headset seat, an elastic contact pin inserted into the headset bin is arranged on the circuit board, the elastic contact pin comprises a sleeve body and a contact pin body movably assembled in the sleeve body along the axial direction of the sleeve body, a spring is further arranged between the contact pin body and the bottom wall of the sleeve body in a pressing mode, a charging electrode is further arranged on the sleeve body and connected with a battery in the headset charging box, the contact pin body has a charging potential which is in contact with the charging electrode to charge the headset and a disconnection potential which is separated from the charging electrode to disconnect the charging, and the box body is provided with an indicator light electrically connected with the contact pin body.
This technical scheme's beneficial effect lies in, the elasticity contact pin is including the cover body and contact pin body, the last charging electrode that has arranged of the cover body, charging electrode is connected with the battery electricity, only when contact pin body oppressed to when communicating with charging electrode by the earphone body, the battery is connected with contact pin body electricity, just can charge to the earphone body, when the earphone body is crooked or the position is too high, contact pin body removes the stroke undersize and breaks away from with charging electrode, the battery breaks off with contact pin body, the pilot lamp extinguishes and can remind the user, avoid the bad charging of earphone, guarantee the reuse of earphone.
The charging electrode is an elastic ring arranged on the sleeve body. The elastic ring has elasticity, can guarantee with the contact force between the contact pin body.
The bottom of the sleeve body is also integrally provided with a guide sleeve, the elastic ring is arranged on the inner wall of the guide sleeve, and the spring sleeve is sleeved outside the guide sleeve. The guide sleeve guides the contact pin body and the spring, vertical movement of the contact pin body is guaranteed, and meanwhile the elastic ring is convenient to install.
And a semiconductor refrigerating sheet is arranged on one side of the battery, which is far away from the circuit board. The semiconductor refrigeration piece can cool down the battery, avoids the high temperature and influences the life-span of battery.
The box cover is provided with a dodging groove used for dodging the earphone body, and the shape of the dodging groove is matched with that of the earphone body. The avoiding groove can avoid the earphone body from being stressed, and meanwhile, the position of the earphone body can be limited, and the earphone body is prevented from moving.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the bluetooth headset assembly of the present invention;
fig. 2 is a schematic structural diagram of the bluetooth headset assembly of fig. 1 with a headset base omitted;
FIG. 3 is a schematic structural view of the Bluetooth headset assembly of FIG. 1 with the housing omitted;
fig. 4 is a schematic structural view of a headset body of the bluetooth headset assembly of fig. 1;
fig. 5 is a schematic structural view of an elastic pin of the bluetooth headset assembly of fig. 1.
The earphone comprises a box body 1, a box body 2, an outer shell 3, an earphone seat 31, a buckle 32, an earphone bin 4, a box cover 41, an avoidance groove, an earphone body 5, a charging hole 51, a circuit board 6, a battery 7, a semiconductor refrigerating sheet 8, an elastic contact pin 9, a sleeve body 91, a contact pin body 92, a guide sleeve 93, a spring 94, an elastic ring 95 and an indicator light 10.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses an embodiment 1 of bluetooth headset subassembly, as shown in fig. 1 to 5, this bluetooth headset subassembly is including the box that charges and arrange earphone body 5 in the box that charges, and the box that charges includes box body 1 and lid 4, and lid 4 passes through the articulated shaft and rotates the assembly on box body 1, and earphone body 5 is installed on box body 1.
Two avoiding grooves 41 are formed in the box cover 4, the two avoiding grooves 41 are used for avoiding the earphone body 5, the shape of each avoiding groove 41 is matched with the shape of the earphone body 5, the position of each avoiding groove 41 corresponds to the position of the earphone bin 32, and when the box cover 4 is buckled on the box body 1, the avoiding grooves 41 are buckled with the earphone bin 32 to position the earphone body 5. The avoiding groove 41 can avoid the earphone body 5 from being stressed, and can limit the position of the earphone body 5 to avoid the earphone body 5 from shifting.
An accommodating space is formed between the earphone bin 32 and the bottom wall of the earphone seat 3, a circuit board 66 is installed in the accommodating space, and the circuit board 66 is fixedly connected with the earphone seat 3 through screws. The battery 7 is further installed on one side of the circuit board 66 away from the earphone seat 3, and the battery 7 is used as a power supply for charging the earphone body 5. Still arranged the interface that charges on the shell 2 of box body 1, the interface that charges is connected with battery 7, and the interface that charges is used for connecting external power source and battery 7 to the realization charges to battery 7. Semiconductor refrigeration piece 8 has still been arranged to the one side that deviates from circuit board 66 of battery 7, and semiconductor refrigeration piece 8 is connected with battery 7 electricity, and the usable battery 7's of semiconductor refrigeration piece 8 electric quantity is to battery 7 cooling, avoids the high temperature and influences the life-span of battery 7.
The circuit board 66 is provided with the elastic contact pin 9, the elastic contact pin 9 is vertically fixed on the circuit board 66, the earphone bin 32 is provided with an avoiding hole for avoiding the elastic contact pin 9, the elastic contact pin 9 is inserted into the earphone bin 32, the earphone body 5 is provided with the charging hole 51 for being connected with the elastic contact pin 9, and the elastic contact pin 9 is connected with the charging hole 51 to charge the earphone body 5.
The elastic pin 9 includes a sleeve body 91 and a pin body 92, and the pin body 92 is movably assembled in the sleeve body 91 along the axial direction of the sleeve body 91. The guide sleeve 93 is integrally formed at the bottom inside the sleeve body 91, a radial interval is formed between the guide sleeve 93 and the inner wall of the sleeve body 91, and a spring 94 is arranged in the radial interval. The contact pin body 92 is provided with a shaft shoulder, the top end of the spring 94 is assembled on the shaft shoulder in a pressing mode, the bottom end of the spring 94 is assembled on the bottom wall of the sleeve body 91 in a pressing mode, the spring 94 can apply upward elastic force to the contact pin body 92, and contact force between the contact pin body 92 and the earphone body 5 is guaranteed.
An elastic ring 95 is further arranged on the inner wall of the guide sleeve 93, the elastic ring 95 is arranged on the lower side of the axial middle part of the guide sleeve 93, the elastic ring 95 is electrically connected with the battery 7, and the elastic ring 95 forms a charging electrode arranged in the sleeve body 91. When the earphone body 5 is not arranged in the earphone bin 32, under the elastic force of the spring 94, the pin body 92 is positioned at the top of the sleeve body 91, at this time, the pin body 92 is separated from the elastic ring 95, the charging is disconnected between the pin body 92 and the earphone body 5, and at this time, the pin body 92 is positioned at the open position; when the earphone body 5 is installed in place, the charging hole 51 on the earphone body 5 presses the pin body 92, the pin body 92 moves downwards to enable the pin body 92 to be in contact with the elastic ring 95, the pin body 92 is in conductive communication with the battery 7 to charge the earphone body 5, and at the moment, the pin body 92 is located at a charging position.
The shell 2 of the box body 1 is also provided with an indicator light 10, and the indicator light 10 is electrically connected with the contact pin, so that the indicator light 10 is electrically and synchronously connected with or synchronously disconnected from the contact pin. When the contact pin body 92 is at a charging potential, the indicator light is in conductive communication with the battery 7, and the indicator light 10 is on to indicate that charging is in progress; when contact pin body 92 was located the open position, pilot lamp and battery 7 disconnection, pilot lamp 10 extinguishes, reminds the user as far as possible, and the user can inspect earphone body 5, avoids charging badly because of earphone body 5 slope or position are too high, guarantees the reuse of earphone.
In other embodiments of the earphone charging box of the present invention, the charging electrode may also be a wire spring disposed in the sleeve; a groove can be formed in the inner wall of the guide sleeve, a contact finger is arranged in the groove, a return spring is arranged between the contact finger and the bottom wall of the groove, and the charging electrode is formed by the contact finger and the return spring; the guide sleeve can be omitted, the sleeve body is a stepped hole, the diameter of an inner hole at the bottom of the sleeve body is smaller than that of an inner hole at the top of the sleeve body, and the bottom of the spring is pressed and assembled on a step of the stepped hole.
The utility model discloses an embodiment of earphone charging box, its concrete structure is the same with the concrete structure of the charging box in any embodiment of above-mentioned bluetooth headset subassembly, and the detail is not repeated here.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. An earphone charging box comprises a box body and a box cover arranged on the box body, wherein the box body comprises a shell and an earphone seat arranged on the shell, an earphone bin used for containing an earphone body is arranged on the earphone seat, a circuit board is arranged between the earphone bin and the earphone seat, it is characterized in that the circuit board is provided with an elastic contact pin inserted into the earphone bin, the elastic contact pin comprises a sleeve body and a contact pin body movably assembled in the sleeve body along the axial direction of the sleeve body, a spring is also assembled between the contact pin body and the bottom wall of the sleeve body in a jacking way, a charging electrode is also arranged on the sleeve body and is connected with a battery in the earphone charging box, the contact pin body is provided with a charging position which is contacted with the charging electrode to charge the earphone and a disconnecting position which is separated from the charging electrode to disconnect the charging in the process of the contact pin body, and an indicator light which is electrically connected with the contact pin body is arranged on the box body.
2. The earphone charging box of claim 1, wherein the charging electrode is an elastic ring disposed on the case body.
3. The earphone charging box according to claim 2, wherein a guide sleeve is integrally formed at the bottom of the case body, the elastic ring is disposed on an inner wall of the guide sleeve, and the spring is fitted around the guide sleeve.
4. An earphone charging box as claimed in any one of claims 1-3, wherein a semiconductor cooling plate is further arranged on the side of the battery facing away from the circuit board.
5. An earphone charging box according to any one of claims 1-3, wherein an avoiding groove for avoiding the earphone body is provided on the box cover, and the shape of the avoiding groove is adapted to the shape of the earphone body.
6. A Bluetooth headset assembly comprises a charging box and a headset body arranged in the charging box, wherein the charging box comprises a box body and a box cover arranged on the box body, the box body comprises a shell and a headset seat arranged on the shell, a headset bin used for containing the headset body is arranged on the headset seat, a circuit board is arranged between the headset bin and the headset seat, and the Bluetooth headset assembly is characterized in that an elastic contact pin inserted into the headset bin is arranged on the circuit board and comprises a sleeve body and a contact pin body movably assembled in the sleeve body along the axial direction of the sleeve body, a spring is further jacked and assembled between the contact pin body and the bottom wall of the sleeve body, a charging electrode is further arranged on the sleeve body and connected with a battery in the headset charging box, the contact pin body has a charging potential which is in contact with the charging electrode to charge the headset and a disconnection position which is separated from the charging electrode to disconnect the charging, and the box body is provided with an indicator light electrically connected with the contact pin body.
7. The bluetooth headset assembly of claim 6, wherein the charging electrode is an elastic ring disposed on the sleeve.
8. The bluetooth headset assembly according to claim 7, wherein the bottom of the case body is further integrally formed with a guide sleeve, the elastic ring is disposed on an inner wall of the guide sleeve, and the spring is sleeved outside the guide sleeve.
9. A Bluetooth headset assembly according to any of claims 6-8, characterized in that a semiconductor cooling plate is arranged on the side of the battery facing away from the circuit board.
10. The bluetooth headset assembly according to any one of claims 6 to 8, wherein an avoiding groove for avoiding the headset body is provided on the box cover, and the shape of the avoiding groove is adapted to the shape of the headset body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701234.3U CN210431802U (en) | 2019-10-11 | 2019-10-11 | Bluetooth headset subassembly and earphone box that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701234.3U CN210431802U (en) | 2019-10-11 | 2019-10-11 | Bluetooth headset subassembly and earphone box that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210431802U true CN210431802U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921701234.3U Active CN210431802U (en) | 2019-10-11 | 2019-10-11 | Bluetooth headset subassembly and earphone box that charges |
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| CN (1) | CN210431802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291671A (en) * | 2020-11-30 | 2021-01-29 | 歌尔科技有限公司 | Charging box and earphone assembly |
| CN112751381A (en) * | 2020-12-29 | 2021-05-04 | 惠州市欧迪声科技有限公司 | Bluetooth earphone |
| CN114183840A (en) * | 2020-09-15 | 2022-03-15 | 广东美的制冷设备有限公司 | Air treatment device, air conditioner indoor unit and air conditioner |
-
2019
- 2019-10-11 CN CN201921701234.3U patent/CN210431802U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183840A (en) * | 2020-09-15 | 2022-03-15 | 广东美的制冷设备有限公司 | Air treatment device, air conditioner indoor unit and air conditioner |
| CN112291671A (en) * | 2020-11-30 | 2021-01-29 | 歌尔科技有限公司 | Charging box and earphone assembly |
| CN112751381A (en) * | 2020-12-29 | 2021-05-04 | 惠州市欧迪声科技有限公司 | Bluetooth earphone |
| CN112751381B (en) * | 2020-12-29 | 2022-08-26 | 惠州市欧迪声科技有限公司 | Bluetooth earphone |
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