CN211556920U

CN211556920U - Vehicle-mounted charger

Info

Publication number: CN211556920U
Application number: CN202020173382.9U
Authority: CN
Inventors: 李贡献
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Jianjun Technology Co ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-09-22
Anticipated expiration: 2030-02-13

Abstract

The utility model provides an on-vehicle charger, including charging the body and being connected to the head that charges of body one end, be equipped with the circuit board in the on-vehicle charger, the head that charges with the circuit board electricity is connected, the head that charges is used for inserting the automobile cigar lighter and does the on-vehicle charger power supply, it inserts the earphone charging hole of establishing to be equipped with on the body to charge to supply wireless earphone, wireless earphone includes the earplug and is connected to the handle of earplug, the handle at least part is inserted and is located in the earphone charging hole, the earphone charging hole in be equipped with the first contact of charging that the circuit board electricity is connected, be equipped with on the handle be used for with the first contact complex second that charges contacts charges.

Description

Vehicle-mounted charger

Technical Field

The utility model relates to a vehicle-mounted charging technical field, in particular to vehicle-mounted charger.

Background

It is known that it is often inconvenient for a driver to hold a telephone for a call while driving a vehicle, and that holding a telephone while driving a vehicle is a very dangerous thing. Many countries therefore specify that drivers are not allowed to answer the phone by hand while driving. Therefore, when a driver drives a vehicle, the driver uses the short-range wireless earphone to receive the call, so that both hands are liberated, the steering wheel can be better held, and the purpose of safe driving is achieved. On one hand, however, the ear-hung wireless earphone is not placed in a proper place when not in use, is easy to forget, and takes time to find when in use; on the other hand, the ear-hung wireless earphone is charged through the vehicle-mounted charger, a USB charging wire is required during charging, otherwise, the wireless earphone cannot be charged; in addition, the wireless headset is often forgotten to be charged and cannot be used when being used. Therefore, it is one of the research and development directions of those skilled in the art to develop and design a device that can be used for placing a wireless headset and charging at any time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can settle wireless earphone and can charge at any time on-vehicle charger.

In one embodiment, the charging body is provided with an earphone charging indicator light, and the earphone charging indicator light is electrically connected with the circuit board.

In one embodiment, the earphone charging indicator lamp is located on an end face of the charging body.

In an embodiment, the ear plug is integrally connected to the handle, when the handle is inserted into the earphone charging hole, the ear plug is located outside the earphone charging hole, and the first charging contact is electrically connected to the second charging contact to charge the wireless earphone.

In an embodiment, a first magnetic member is disposed in the charging hole of the earphone, a second magnetic member is disposed on the handle, and the first magnetic member and the second magnetic member are magnetically attracted to each other.

In one embodiment, the first charging contact is disposed at a bottom of the earphone charging hole.

In an embodiment, the earphone charging holes are disposed on the end surface of the charging body, and the number of the earphone charging holes is two.

In an embodiment, the charging body is provided with at least one USB interface, and the at least one USB interface is electrically connected to the circuit board.

In an embodiment, the USB interface is disposed on an end surface of the charging body.

In one embodiment, the USB interface is a USB-B charging port, a Type-c charging port, or a Lightning charging port.

To sum up, the utility model provides an on-vehicle charger charges the hole through setting up the earphone on-vehicle charger, both can provide the position of laying for wireless earphone, still can charge for wireless earphone simultaneously. Insert wireless earphone and locate the earphone downthehole that charges, wireless earphone's the second contact that charges and the earphone downthehole first contact electric connection that charges to charge for wireless earphone, and make wireless earphone lay firmly, the user can take at any time when needing, not the time spent insert the earphone charge downthehole can, bring very big facility for the user, and the earphone is got and is put occupation time minimum, improves user driving safety. In addition, still can set up magnetism between wireless earphone and earphone charging hole and inhale the structure, further strengthen the connection steadiness behind wireless earphone inserts the earphone charging hole. The utility model discloses an on-vehicle charger simple structure, convenient operation has very strong practicality.

Drawings

Fig. 1 is a schematic perspective view of the vehicle-mounted charger of the present invention.

Fig. 2 is a top view of the vehicle charger of fig. 1.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-3, the present invention provides an on-board charger 10, the on-board charger 10 includes a charging body 12 and a charging head 14 connected to one end of the charging body 12, the charging body 12 and the charging head 14 can be arranged as a separate body, or as an integral part. In the present embodiment, the charging body 12 and the charging head 14 are provided separately, and the entire in-vehicle charger 10 is cylindrical, but in other embodiments, the in-vehicle charger 10 may be designed in other shapes. The in-vehicle charger 10 is provided with a circuit board (not shown) which may be provided in the charging body 12, in the charging head 14, or between the charging body 12 and the charging head 14. The charging head 14 is electrically connected to a circuit board, and the charging head 14 is used for being inserted into an automobile cigarette lighter to supply power to the in-vehicle charger 10. More specifically, the charging head 14 includes a positive contact cap 16 disposed at an end of the charging head 14 and a negative contact 18 disposed at a side of the charging head 14, the positive contact cap 16 and the negative contact 18 are electrically connected to a circuit board, and the charging head 14 is inserted into the cigarette lighter of the automobile and then is communicated with an in-vehicle power supply through the positive contact cap 16 and the negative contact 18, so as to provide power for the in-vehicle charger 10.

The charging body 12 is provided with an earphone charging hole 20 for the wireless earphone to be inserted, and the shape of the earphone charging hole 20 is designed to be matched with the shape of the wireless earphone inserting part, so that the wireless earphone can be stably inserted into the earphone charging hole 20 and cannot shake along with the vibration of the automobile in the driving process. The wireless headset is, for example, airpots 1/2/3 generation or other wireless bluetooth headsets, and in this embodiment, the wireless headset is an ear-hanging type headset, and includes an integrally connected ear plug and a handle, the handle is at least partially inserted into the headset charging hole 20, and the ear plug is located outside the headset charging hole 20 so as to be conveniently taken. The handle is straight rod-shaped, so the earphone charging hole 20 is also designed to be straight hole-shaped correspondingly. Further, the depth of the straight hole-shaped earphone charging hole 20 is set to be suitable as required to adapt to earphone handles with different lengths. In the embodiment shown, the earphone charging hole 20 is provided on an end face 22 of the charging body 12 on the side remote from the charging head 14. In other embodiments, the earphone charging hole 20 may be disposed at other positions of the charging body 12, for example, on the side of the charging body 12, which is not limited by the present invention. In some embodiments, the number of the headset charging holes 20 may be two, so that two wireless headsets can be inserted and placed and charged. In other embodiments, more than two charging holes 20 may be provided.

A first charging contact 24 is arranged in the earphone charging hole 20, the first charging contact 24 is electrically connected with the circuit board, and in the illustrated embodiment, the first charging contact 24 is arranged at a bottom position in the earphone charging hole 20. Be equipped with rechargeable battery in the wireless earphone, the tip of handle is equipped with the second charging contact of being connected with rechargeable battery electricity, and when wireless earphone inserted and locates in earphone charging hole 20, thereby first charging contact 24 contradicts electric connection with the second charging contact to the realization is to wireless earphone, also is its rechargeable battery charges. In other embodiments, the first charging contact 24 may also be disposed at other positions in the earphone charging hole 20, for example, on the inner sidewall of the earphone charging hole 20, and correspondingly, the second charging contact may also be disposed at other positions of the handle, for example, on the sidewall of the handle, as long as it is ensured that the first charging contact 24 and the second charging contact are electrically connected when the wireless earphone is inserted into the earphone charging hole 20, the utility model discloses not limit the positions of the first charging contact 24 and the second charging contact.

In the illustrated embodiment, an earphone charging indicator lamp 26 is further disposed on the end surface 22 of the charging body 12, and the earphone charging indicator lamp 26 is electrically connected to the circuit board. When the wireless earphone is inserted into the earphone charging hole 20 for charging, the earphone charging indicator lamp 26 is on, otherwise, the wireless earphone is in a turned-off state; meanwhile, the charging state and the full state can be set to be different color indications, and a user can conveniently judge the charging progress. In other embodiments, the charging status may be set as the charging indicator flashing, full-charging is long-bright, and the earphone charging indicator 26 may be set at other positions of the charging body 12. The specific indication manner and position are not particularly limited.

In order to further strengthen the connection steadiness of the wireless earphone inserted in the earphone charging hole 20, a first magnetic part can be arranged in the earphone charging hole 20, the first magnetic part can be distributed on the inner side wall of the earphone charging hole 20, correspondingly, a second magnetic part is arranged on the handle of the wireless earphone, the second magnetic part can be distributed on the outer side wall of the handle, and the first magnetic part and the second magnetic part are magnetically attracted. The first magnetic member and the second magnetic member are, for example, magnets having opposite polarities. When the wireless earphone is inserted into the earphone charging hole 20, the first magnetic part and the second magnetic part are magnetically attracted, so that the wireless earphone is fixed in the earphone charging hole 20.

The end surface 22 of the charging body 12 is further provided with at least one USB interface 28, and the USB interface 28 is electrically connected to the circuit board. The USB interface 28 is, for example, a USB-B charging port, a Type-c charging port, or a Lightning charging port. In the illustrated embodiment, two USB interfaces 28 are provided, including a USB-B charging port and a Type-c charging port. A charging wire can be connected to the USB interface 28 to charge a mobile electronic device such as a mobile phone. In other embodiments, the USB interface 28 may be disposed at other positions of the charging body 12, such as on a side wall of the charging body 12.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides an on-vehicle charger, includes the body of charging and is connected to the head that charges of body one end, be equipped with the circuit board in the on-vehicle charger, the head that charges with the circuit board electricity is connected, the head that charges is used for inserting the cigar lighter for the on-vehicle charger power supply, a serial communication port, it inserts the earphone charging hole of establishing to be equipped with on the body of charging to supply wireless earphone, wireless earphone includes the earplug and is connected to the handle of earplug, the handle is at least partly inserted and is located in the earphone charging hole, the earphone charging hole in be equipped with the first contact that charges that the circuit board electricity is connected, be equipped with on the handle be used for with first contact complex second that charges contacts that.

2. The vehicle-mounted charger according to claim 1, wherein an earphone charging indicator lamp is arranged on the charging body, and the earphone charging indicator lamp is electrically connected with the circuit board.

3. The vehicle charger of claim 2 wherein said ear piece charging indicator light is located on an end face of said charging body.

4. The vehicle charger of claim 1, wherein the ear plug is integrally connected to the handle, and when the handle is inserted into the ear charging hole, the ear plug is located outside the ear charging hole, and the first charging contact is electrically connected to the second charging contact to charge the wireless ear phone.

5. The vehicle-mounted charger according to claim 1, wherein a first magnetic member is disposed in the charging hole of the earphone, a second magnetic member is disposed on the handle, and the first magnetic member and the second magnetic member are magnetically attracted to each other.

6. The vehicle charger of claim 1, wherein said first charging contact is disposed at a bottom of said earphone charging hole.

7. The vehicle-mounted charger according to claim 1, wherein the earphone charging holes are provided in an end face of the charging body and the number of the earphone charging holes is two.

8. The vehicle-mounted charger according to claim 1, wherein the charging body is provided with at least one USB interface, and the at least one USB interface is electrically connected with the circuit board.

9. The vehicle-mounted charger according to claim 8, wherein the USB interface is provided on an end surface of the charging body.

10. The vehicle charger of claim 8, wherein the USB interface is a USB-B charging port, a Type-c charging port, or a Lightning charging port.