CN215818542U - Earphone charging box and earphone device - Google Patents
Earphone charging box and earphone device Download PDFInfo
- Publication number
- CN215818542U CN215818542U CN202121790005.0U CN202121790005U CN215818542U CN 215818542 U CN215818542 U CN 215818542U CN 202121790005 U CN202121790005 U CN 202121790005U CN 215818542 U CN215818542 U CN 215818542U
- Authority
- CN
- China
- Prior art keywords
- earphone
- charging
- controller
- distance
- charging box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides an earphone charging box and earphone equipment, wherein the earphone charging box comprises an outer shell, at least one distance sensing device arranged on the outer shell, and a power module, a power switch, a charging contact and a controller which are arranged in the outer shell, a user slides within the sensing distance of the distance sensing device, a distance sensor triggers and outputs a changed level signal, the controller triggers and controls the power switch to be switched on or switched off according to the changed level signal, on-off control of the power switch is realized, and further, the operation of charging and cut-off charging of a TWS earphone by the earphone charging box is realized.
Description
Technical Field
The utility model belongs to the technical field of earphone charging boxes, and particularly relates to an earphone charging box and earphone equipment.
Background
The principle of a TWS (True Wireless Stereo) headset is that a mobile phone is connected to a main headset, and then the main headset is quickly connected to an auxiliary headset in a Wireless manner, so that the real Wireless separation of left and right sound channels of bluetooth is realized, and the main headset can return to the tone quality of a single sound channel when the auxiliary headset is not connected. And the earphone charging box is used for charging the TWS earphone, its role is also more and more important.
At present, a common earphone charging box is controlled by a power switch in a key switch or thimble mode so as to charge and stop charging a TWS earphone, and the button switch or the thimble is easy to cause mechanical failure and damage in long-term use, so that the earphone charging box loses the charging function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an earphone charging box, and aims to solve the problem that the earphone charging box loses the charging function due to the fact that a traditional key switch or thimble is mechanically out of order and damaged to control a power switch.
A first aspect of an embodiment of the present invention provides an earphone charging box, including:
an outer housing;
the distance sensing devices are arranged on the outer shell, and each distance sensing device triggers and outputs a first level signal when not shielded in a sensing distance and triggers and outputs a second level signal when shielded in the sensing distance;
set up power module, switch, the contact and the controller that charge in the shell, power module switch with the contact that charges connects gradually, the controller respectively with at least one apart from induction system with switch connects, the controller triggers control when receiving at least one level signal that changes in the time of predetermineeing switch switches on or cuts off.
In one embodiment, the outer casing includes a main casing and an upper cover, the main casing is provided with a receiving cavity for receiving a TWS headset, the power module, the power switch and the controller are disposed in the main casing, the charging contact is disposed in the receiving cavity, and the at least one distance sensing device is correspondingly disposed on the main casing.
In one embodiment, at least one of the distance sensing devices includes a first distance sensor and a second distance sensor, and the first distance sensor and the second distance sensor are oppositely disposed on the main housing.
In one embodiment, the earphone charging box comprises a main shell and an upper cover, the main shell is provided with a containing cavity for containing the TWS earphone, the power supply module, the power switch and the controller are arranged in the main shell, the charging contact is arranged in the containing cavity, and the at least one distance sensing device is correspondingly arranged inside or outside the upper cover.
In one embodiment, at least one of the distance sensing devices comprises a first distance sensor, a second distance sensor, a first bluetooth module and a second bluetooth module, the first distance sensor is connected with the first bluetooth module, the second distance sensor is connected with the second bluetooth module, and the first distance sensor and the second distance sensor are oppositely arranged inside or outside the upper cover;
still be provided with third bluetooth module in the main casing, third bluetooth module with the controller is connected, third bluetooth module still respectively with first bluetooth module with second bluetooth module wireless connection.
In one embodiment, the power module includes a charging interface, a charging and discharging management circuit and a battery, the charging and discharging management circuit is respectively connected to the charging interface and the battery, and the charging and discharging management circuit is further connected to the power switch and the controller.
In one embodiment, the power switch includes an electronic switch tube.
In one embodiment, the earphone charging box further comprises a key switch, and the key switch is electrically connected with the controller.
In one embodiment, the earphone charging box further comprises an indicator light, and the indicator light is electrically connected with the controller.
A second aspect of embodiments of the utility model provides a headset device comprising a TWS headset and a headset charging box as described above.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: foretell earphone box that charges sets up apart from induction system on the shell body, and set up power module in the shell body, switch, contact and controller charge, during the use, the user passes through in the inductive distance apart from induction system and slides, distance sensor triggers the level signal of output change, the controller triggers control switch according to the level signal of change and switches on or turn-off, realize switch's on-off control, and then realize that the earphone box that charges and the operation that charges that ends charging to the TWS earphone, through adopting apart from induction system, user's direct contact has been reduced, avoid appearing because of the problem that long-term service stress produces mechanical failure or damage, the reliability of charging of earphone box that charges has been improved.
Drawings
Fig. 1 is a schematic view of a first structure of an earphone charging box according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a first module of a charging box for earphones according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a second structure of the earphone charging box according to the embodiment of the present invention;
fig. 4 is a schematic diagram of a second module of the charging box for earphones according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third earphone charging box according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a third module of the earphone charging box according to the embodiment of the present invention;
fig. 7 is a schematic diagram of a fourth module of the earphone charging box according to the embodiment of the utility model;
fig. 8 is a schematic diagram of a fifth module of the charging box for earphones according to the embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in 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.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
A first aspect of an embodiment of the present invention provides an earphone charging box.
As shown in fig. 1, fig. 1 is a first structural schematic diagram of an earphone charging box according to an embodiment of the present invention, and the earphone charging box includes an outer casing 100, at least one distance sensing device 40 disposed on the outer casing 100, and a power module 10, a power switch 20, a charging contact P1 and a controller 30, which are disposed in the outer casing 100, as shown in fig. 2.
The power module 10, the power switch 20 and the charging contact P1 are sequentially connected, and the controller 30 is connected to at least one distance sensing device 40 and the power switch 20, respectively.
In this embodiment, the distance sensing device 40 is provided with a sensing distance, for example, 10cm, when the sensing distance is blocked by an object, the distance sensing device 40 triggers to output a first level signal, and when the sensing distance is not blocked, the distance sensing device 40 outputs a second level signal, where the first level signal and the second level signal are opposite levels, that is, the first level signal and the second level signal are high and low levels.
Therefore, when the charging of the charging box of the headset is triggered or the charging is cut off, when the user slides over the sensing distance of the distance sensing device 40, the distance sensing device 40 will sequentially generate a second level signal, a first level signal, and a changing level signal of the second level signal, that is, a changing high-low level signal to the controller 30, in order to improve the triggering condition and reduce false triggering, the controller 30 is configured to trigger the control power switch 20 to turn on or off when at least one changing level signal is received within a preset time, so that the power switch 20 is triggered within a short time, and false triggering is reduced, after the power switch 20 triggers, the charging power output or cut-off output of the power module 10 is controlled to the charging contact P1, the charging contact P1 is used for connecting a corresponding contact of the TWS headset 200, so as to implement charging connection, and by using the distance sensing device 40, direct contact of the user is reduced, the problem of mechanical failure or damage caused by long-term use stress is avoided, and the charging reliability of the earphone charging box is improved.
Meanwhile, the controller 30 may also be connected to the charging contact P1 to communicate with the TWS headset 200 through the charging contact P1, so as to adjust parameters of the charging power, and the controller 30 switches the on-off state of the power switch 20 once every time the user slides the distance sensing device 40, thereby implementing output control of the charging power.
Wherein, the distance sensing device 40 can be provided with one or more, when a plurality of distance sensing devices are provided, the controller 30 triggers after receiving a plurality of level signals, thereby improving the triggering condition to reduce false triggering, and at the same time, when the level signals output by the plurality of distance sensing devices 40 are output in different orders, the controller can output different control signals to the power switch 20 for switching control selection, for example, when two distance sensing devices 40 are provided, namely, a first distance sensing device and a second distance sensing device, the controller 30 triggers the power switch 20 to be turned on when receiving the changed high and low level signals output by the first distance sensing device and the second distance sensing device in sequence, the controller 30 triggers the power switch 20 to be turned off when receiving the changed high and low level signals output by the second distance sensing device 40 and the first distance sensing device 40 in sequence, therefore, the switch control selection is realized, and the setting position of the distance sensing device 40 and the switch control selection of the controller 30 can be correspondingly set according to the use habit and the requirement of the user, which is not particularly limited herein.
The power module 10 may employ a battery 13 and a power management module, and the power switch 20 is configured to be triggered according to an electrical signal of the controller 30, and in one embodiment, the power switch 20 includes an electronic switch, such as a transistor, a MOS transistor, and the like.
The earphone charging box further comprises a grounding contact D1, and the grounding contact D1 is matched with the charging contact P1 so as to establish a charging loop when charging.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: the distance sensing device 40 is arranged on the outer shell 100 of the earphone charging box, the power module 10, the power switch 20, the charging contact P1 and the controller 30 are arranged in the outer shell 100, when the earphone charging box is used, a user slides in the sensing distance of the distance sensing device 40, the distance sensor triggers and outputs a changed level signal, the controller 30 triggers and controls the power switch 20 to be switched on or switched off according to the changed level signal, on-off control of the power switch 20 is achieved, charging and cut-off charging operations of the TWS earphone 200 by the earphone charging box are further achieved, direct contact of the user is reduced by adopting the distance sensing device 40, the problem of mechanical failure or damage caused by long-term use stress is avoided, and charging reliability of the earphone charging box is improved.
As shown in fig. 3, in one embodiment, the outer case 100 includes a main case 110 and an upper cover 120, the main case 110 is provided with a receiving cavity 111 for receiving the TWS headset 200, the power module 10, the power switch 20 and the controller 30 are disposed in the main case 110, the charging contact P1 is disposed in the receiving cavity 111, and the at least one distance sensing device 40 is correspondingly disposed on the main case 110.
In this embodiment, the main housing 110 and the upper cover 120 are movably connected, during the charging operation, a user opens the upper cover 120, and places the TWS headset 200 into the accommodating cavity 111, the charging contact P1 in the accommodating cavity 111 is electrically connected to a corresponding contact of the TWS headset 200, meanwhile, the distance sensing device 40 is disposed on the main housing 110, and a circuit board is disposed in the main housing 110, wherein the power module 10, the power switch 20, and the controller 30 are disposed on the circuit board, the distance sensing device 40 is connected to the circuit board through a signal line, the charging contact P1 is electrically connected to the power switch 20, and further electrically connected to the controller 30, when the user slides in the sensing distance from the distance sensing device 40, the output variable high and low level signals are fed back to the controller 30, and the controller 30 controls the power switch 20 on the circuit board to be turned on, thereby achieving the charging.
When the charging is stopped, when the user slides in the sensing distance from the sensing device 40, the output changed high-low level signal is fed back to the controller 30, the controller 30 controls the power switch 20 on the circuit board to be turned off, and the user opens the upper cover 120 and takes out the TWS headset 200.
In order to improve the trigger condition, reduce false triggering and reduce the cost, as shown in fig. 3 and 4, at least one distance sensing device 40 includes a first distance sensor 41 and a second distance sensor 42, the first distance sensor 41 and the second distance sensor 42 are oppositely disposed on the main housing 110, and the controller 30 controls the power switch 20 to be turned on or off after receiving two variable high and low level signals output by the two distance sensors.
As shown in fig. 5, in another embodiment, the headset charging box includes a main housing 110 and an upper cover 120, the main housing 110 is provided with a receiving cavity 111 for receiving the TWS headset 200, the power module 10, the power switch 20 and the controller 30 are disposed in the main housing 110, the charging contact P1 is disposed in the receiving cavity 111, and the at least one distance sensing device 40 is correspondingly disposed inside or outside the upper cover 120.
In this embodiment, the main housing 110 and the upper cover 120 are movably connected, after the upper cover 120 is opened, a user can place the TWS headset 200 into the accommodating cavity 111, the charging contact P1 in the accommodating cavity 111 is electrically connected with a corresponding contact of the TWS headset 200, a circuit board is disposed in the main housing 110, wherein the power module 10, the power switch 20 and the controller 30 are disposed on the circuit board, the distance sensing device 40 is disposed on the upper cover 120 and connected with the controller 30 in a wired or wireless manner, when the user slides within a sensing distance from the sensing device 40, an output changing high-low level signal is fed back to the controller 30, and the controller 30 controls the power switch 20 on the circuit board to be turned on or off, so as to implement charging.
Meanwhile, in order to simplify the circuit structure of the earphone charging box and avoid unnecessary signal lines between the upper cover 120 and the main housing 110, as shown in fig. 6, in one embodiment, at least one distance sensing device 40 includes a first distance sensor 41, a second distance sensor 42, a first bluetooth module 43, and a second bluetooth module 44, the first distance sensor 41 is connected with the first bluetooth module 43, the second distance sensor 42 is connected with the second bluetooth module 44, and the first distance sensor 41 and the second distance sensor 42 are oppositely disposed inside or outside the upper cover 120;
the main housing 110 is further provided with a third bluetooth module 50, the third bluetooth module 50 is connected to the controller 30, and the third bluetooth module 50 is further wirelessly connected to the first bluetooth module 43 and the second bluetooth module 44, respectively.
In this embodiment, the bluetooth module of the upper cover 120 is connected to the bluetooth module in the main housing 110 via bluetooth, and the first distance sensor 41 and the second distance sensor 42 are disposed inside or outside the upper cover 120.
When the two-way charging switch is arranged inside the upper cover 120 and is used for actual charging operation, after the user places the TWS headset 200 in the accommodating cavity 111, the position inside the upper cover 120 slides, the generated changed high-low level signal is fed back to the controller 30 through the bluetooth module, the controller 30 controls the power switch 20 to be switched on after receiving the two changed high-low level signals output by the two distance sensors, then the user can close the upper cover 120, when the charging is cut off, the user slides the position inside the upper cover 120, the generated changed high-low level signal is fed back to the controller 30 through the bluetooth module, the controller 30 controls the power switch 20 to be switched off after receiving the two changed high-low level signals output by the two distance sensors, and the user takes out the TWS headset 200 to complete the charging.
When the TWS headset 200 is disposed outside the upper cover, the user slides the TWS headset 200 after putting the TWS headset 200 in and closing the cover during charging, and the user slides the TWS headset 200 after the charging is terminated.
As shown in fig. 7, in one embodiment, the power module 10 includes a charging interface 11, a charging and discharging management circuit 12 and a battery 13, the charging and discharging management circuit 12 is connected to the charging interface 11 and the battery 13, respectively, and the charging and discharging management circuit 12 is further connected to the power switch 20 and the controller 30.
In this embodiment, a through hole with a corresponding size is further formed in the main casing 110 of the earphone charging box, the charging interface 11 is disposed at the position of the through hole and is used for connecting an external charging device, the charging and discharging management circuit 12 is used for performing charging and discharging management on the battery 13, meanwhile, the charging and discharging management circuit 12 performs regulation and output of the charging power supply according to a control signal of the controller 30, the charging and discharging management circuit 12 may adopt two independent charging circuits and discharging circuits or an integrated charging and discharging management chip, and a specific structure may be correspondingly set according to requirements.
Further, as shown in fig. 8, in an embodiment, the earphone charging box further includes a key switch 60, and the key switch 60 is electrically connected to the controller 30, in this embodiment, the controller 30 may perform mode operations of the earphone charging box, such as mode operations of power on/off, bluetooth connection, and the like, according to the pressing duration or the number of times of point contact of the key switch 60, and the specific mode type may be set correspondingly according to requirements.
Further, please continue to refer to fig. 8, in an embodiment, the earphone charging box further includes an indicator lamp 70, the indicator lamp 70 is electrically connected to the controller 30, the controller 30 can control the indicator lamp 70 to light up and display in different manners when the earphone charging box is in different working modes, for example, when the power switch 20 is turned on for charging, the indicator lamp 70 displays red, displays green after charging is completed, and displays yellow when the charging box fails, the indicator lamp 70 can be set to one or more, and the working modes of the earphone charging box can be indicated by displaying different numbers and colors.
The present invention further provides an earphone device, as shown in fig. 1, the earphone device includes a TWS earphone 200 and an earphone charging box, the specific structure of the earphone charging box refers to the above embodiments, and since the earphone device adopts all technical solutions of all the above embodiments, the earphone device at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. An earphone charging box, comprising:
an outer housing;
the distance sensing devices are arranged on the outer shell, and each distance sensing device triggers and outputs a first level signal when not shielded in a sensing distance and triggers and outputs a second level signal when shielded in the sensing distance;
set up power module, switch, the contact and the controller that charge in the shell, power module switch with the contact that charges connects gradually, the controller respectively with at least one apart from induction system with switch connects, the controller triggers control when receiving at least one level signal that changes in the time of predetermineeing switch switches on or cuts off.
2. The ear phone charging box according to claim 1, wherein the outer housing comprises a main housing and an upper cover, the main housing is provided with a receiving cavity for receiving a TWS ear phone, the power module, the power switch and the controller are disposed in the main housing, the charging contact is disposed in the receiving cavity, and the at least one distance sensing device is correspondingly disposed on the main housing.
3. The earphone charging box of claim 2, wherein at least one of the distance sensing means comprises a first distance sensor and a second distance sensor, the first distance sensor and the second distance sensor being oppositely disposed on the main housing.
4. The earphone charging box according to claim 1, wherein the earphone charging box comprises a main housing and an upper cover, the main housing is provided with a receiving cavity for receiving a TWS earphone, the power module, the power switch and the controller are disposed in the main housing, the charging contact is disposed in the receiving cavity, and the at least one distance sensing device is disposed inside or outside the upper cover, respectively.
5. The earphone charging box according to claim 4, wherein at least one of the distance sensing devices comprises a first distance sensor, a second distance sensor, a first Bluetooth module and a second Bluetooth module, the first distance sensor is connected with the first Bluetooth module, the second distance sensor is connected with the second Bluetooth module, and the first distance sensor and the second distance sensor are oppositely disposed inside or outside the upper cover;
still be provided with third bluetooth module in the main casing, third bluetooth module with the controller is connected, third bluetooth module still respectively with first bluetooth module with second bluetooth module wireless connection.
6. The earphone charging box according to any one of claims 1 to 5, wherein the power module comprises a charging interface, a charging and discharging management circuit and a battery, the charging and discharging management circuit is respectively connected with the charging interface and the battery, and the charging and discharging management circuit is further connected with the power switch and the controller.
7. The earphone charging box of claim 6, wherein the power switch comprises an electronic switching tube.
8. The earphone charging box of claim 7, further comprising a key switch, the key switch being electrically connected to the controller.
9. The earphone charging box of claim 8, further comprising an indicator light, wherein the indicator light is electrically connected to the controller.
10. An earphone device comprising a TWS earphone and an earphone charging box according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790005.0U CN215818542U (en) | 2021-08-02 | 2021-08-02 | Earphone charging box and earphone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790005.0U CN215818542U (en) | 2021-08-02 | 2021-08-02 | Earphone charging box and earphone device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215818542U true CN215818542U (en) | 2022-02-11 |
Family
ID=80127705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121790005.0U Active CN215818542U (en) | 2021-08-02 | 2021-08-02 | Earphone charging box and earphone device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215818542U (en) |
-
2021
- 2021-08-02 CN CN202121790005.0U patent/CN215818542U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105338447B (en) | Earphone control circuit and method, earphone and audio output device and method | |
| CN204408593U (en) | A kind of bluetooth earphone that can be changed into wired earphone | |
| US8311592B2 (en) | Portable terminal having external module and method for displaying charged status thereof | |
| CN212278437U (en) | Earphone box and earphone kit | |
| CN102769810B (en) | A kind of mobile terminal preventing call misoperation | |
| CN206506669U (en) | A kind of differential-to-single-ended change-over circuit and bluetooth earphone for bluetooth earphone | |
| CN107770663A (en) | A kind of In-Ear wireless headset and its automatic charging and the implementation method of switching on and shutting down | |
| CN103716073A (en) | Bluetooth device | |
| CN109275059A (en) | Earphone, communicator and method | |
| CN107770662A (en) | A kind of automatic charging and the implementation method and circuit of switching on and shutting down | |
| US9867127B2 (en) | Feature pack for interfacing with devices | |
| CN215818542U (en) | Earphone charging box and earphone device | |
| CN209017265U (en) | Earphone box and headset assembly | |
| CN211744694U (en) | TWS earphone device | |
| CN206042296U (en) | Many function combination earphone | |
| EP2645741A1 (en) | Corded audio device with wireless data exchange | |
| KR20130053698A (en) | A apparatus with cradle port for smart phone | |
| CN214851749U (en) | Split type Bluetooth earphone | |
| CN210839026U (en) | Wireless touch Bluetooth headset charging seat with mobile charging function | |
| CN210840009U (en) | Take wireless bluetooth headset charging seat of in-ear touch of portable function of charging | |
| CN210839027U (en) | Square ear-hanging type touch wireless Bluetooth earphone charging seat | |
| CN211128124U (en) | Neck strap type earphone | |
| CN112653955B (en) | Earphone box, earphone device and electronic equipment | |
| CN207218999U (en) | A kind of headset transfer device based on TypeC | |
| CN207530582U (en) | A kind of wireless charging device of wireless headset |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |