WO2021088834A1 - Vehicle-mounted charger capable of placing earphone case - Google Patents

Vehicle-mounted charger capable of placing earphone case Download PDF

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Publication number
WO2021088834A1
WO2021088834A1 PCT/CN2020/126288 CN2020126288W WO2021088834A1 WO 2021088834 A1 WO2021088834 A1 WO 2021088834A1 CN 2020126288 W CN2020126288 W CN 2020126288W WO 2021088834 A1 WO2021088834 A1 WO 2021088834A1
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WO
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Prior art keywords
charging
placing
circuit board
socket
car charger
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PCT/CN2020/126288
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French (fr)
Chinese (zh)
Inventor
苏永东
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新嘉数码电子(深圳)有限公司
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Publication of WO2021088834A1 publication Critical patent/WO2021088834A1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Definitions

  • the utility model relates to a vehicle-mounted charger, in particular to a vehicle-mounted charger capable of placing an earphone box.
  • headset box is used to place Bluetooth headsets and simultaneously charge Bluetooth headsets.
  • headset boxes that are charged by wire, they can only be charged with an external cable and charger.
  • the headset box when the headset box is charged by a car charger, the headset must be relied on the cable to charge the headset box and the car. Make the connection, and the earphone box needs to be placed in an appropriate position after the connection, resulting in inconvenient use.
  • the technical problem to be solved by the utility model is that, in view of the shortcomings of the prior art, it provides a vehicle-mounted vehicle that can not only place the earphone box, but also charge the earphone box, and fix the earphone box in one position for easy access. charger.
  • the present utility model adopts the following technical solutions.
  • a vehicle-mounted charger capable of placing an earphone box includes a housing, a cigarette lighter plug is arranged at the lower end of the housing, a circuit board is arranged in the housing, and a groove is formed on the top of the housing.
  • the groove is provided with a charging plug that can be plugged into the earphone box, the charging plug and the cigarette lighter plug are electrically connected to the circuit board, and the cigarette lighter is powered by the circuit board.
  • the electric energy connected by the charger plug is converted into electric energy for charging the earphone box, and is transmitted to the earphone box through the charging plug.
  • a charging socket is penetrated on the housing, and the charging socket is electrically connected to the circuit board.
  • a protruding portion protruding outward is formed on the side of the housing, and a cavity for accommodating the circuit board is formed on the inner side of the protruding portion.
  • the charging socket is inserted through the top end of the protruding part.
  • the charging socket includes one or more of a USB socket, a Mini USB socket, a Micro USB socket, a USB Type C socket, and a Lightning socket.
  • a charging indicator light is provided on the circuit board, and the charging indicator light penetrates the top of the protruding part.
  • the inner concave surface of the groove is a circular arc surface.
  • a circular recessed portion is formed on the side of the housing facing away from the protruding portion.
  • the charging interface seat of the earphone box can be aligned and plugged into the charging plug during use, thereby realizing the quick connection of the earphone box and the car charger.
  • Figure 1 is a three-dimensional view of the utility model car charger
  • Figure 2 is the second three-dimensional view of the utility model car charger
  • Figure 3 is a structural diagram of the car charger and earphone box
  • Figure 4 is an exploded view of the utility model car charger.
  • the utility model discloses a car charger capable of placing an earphone box.
  • the car charger includes a casing 1, and a cigarette lighter plug 2 is provided at the lower end of the casing 1.
  • 1 is provided with a circuit board 3
  • the top of the housing 1 is formed with a groove 5
  • the groove 5 is provided with a charging plug 6 that can be plugged into the earphone box 4, the charging plug 6 and the socket
  • the cigarette lighter plug 2 is electrically connected to the circuit board 3, and the electric energy connected to the cigarette lighter plug 2 is converted into electric energy for charging the earphone box 4 through the circuit board 3, and It is transmitted to the earphone box 4 through the charging plug 6.
  • the charging interface seat 40 of the earphone box 4 can be aligned and plugged into the charging plug 6, thereby realizing quick plugging of the earphone box 4 and the car charger without external cables. It is not only convenient for users to use, but also convenient to carry. While the car charger is charging the earphone box 4, it can also reliably fix the earphone box 4. Compared with the prior art, the present invention has a fixing function and a charging function for the earphone box 4, and is particularly suitable for The car is used in the environment, which satisfies the needs of users and the market better.
  • the housing 1 is provided with a charging socket 7, and the charging socket 7 is electrically connected to the circuit board 3.
  • a protruding portion 10 protruding outward is formed on the side of the housing 1, and an inner side of the protruding portion 10 is formed with a space for accommodating the circuit board 3. Cavity.
  • the charging socket 7 is inserted through the top end of the protruding portion 10.
  • the charging socket 7 includes one or more of a USB socket, a Mini USB socket, a Micro USB socket, a USB Type C socket, and a Lightning socket.
  • a USB socket a USB socket
  • Mini USB socket a USB socket
  • Micro USB socket a USB Type C socket
  • Lightning socket a USB socket
  • the charging socket 7 can also be set to other types of sockets. These replacement methods are all flexible choices made under the guidance of the spirit of the present invention. It should be included in the scope of protection of the utility model.
  • a charging indicator light 8 is provided on the circuit board 3, and the charging indicator light 8 is penetrated at the top of the protruding portion 10.
  • the inner concave surface of the groove 5 is a circular arc surface.
  • a circular recess 12 is formed on the side of the housing 1 facing away from the protruding portion 10.
  • hanging ears 20 are respectively provided on both sides of the housing 1.
  • the above-mentioned hanging ears 20 can be used to hang other small objects such as cables or keychains.
  • the charging interface seat of the earphone box can be aligned and plugged into the charging plug during use, thereby realizing the quick connection of the earphone box and the car charger.

Abstract

A vehicle-mounted charger capable of placing an earphone case, comprising a housing (1); a cigarette lighter plug (2) is provided on the lower end of the housing (1), a circuit board (3) is provided in the housing (1), and a groove (5) is formed on the top of the housing (1); a charging plug (6) which can be plugged into the earphone case is provided in the groove (5); the charging plug (6) and the cigarette lighter plug (2) are respectively electrically connected to the circuit board (3); and the electric energy supplied through the cigarette lighter plug (2) is converted, by means of the circuit board (3), into the electric energy which can charge the earphone case, and is transmitted to the earphone case through the charging plug (6). In this way, the present invention can not only place an earphone case, but can also charge the earphone case.

Description

一种可放置耳机盒的车载充电器Car charger capable of placing earphone box 技术领域Technical field
本实用新型涉及车载充电器，尤其涉及一种可放置耳机盒的车载充电器。The utility model relates to a vehicle-mounted charger, in particular to a vehicle-mounted charger capable of placing an earphone box.
背景技术Background technique
随着人们对电子设备便携性要求的提高，无线式蓝牙耳机的应用也逐渐普及，耳机盒等辅助产品也应运而生，耳机盒是用于放置蓝牙耳机，同时兼具对蓝牙耳机充电的设备，但是对于一些通过有线充电的耳机盒而言，其只能外接线缆和充电器才能实现充电，例如，当耳机盒通过车载式充电器进行充电时，必须依赖线缆将耳机盒与车载充电进行连接，而且在连接以后需要将耳机盒放置在适当的位置，导致使用过程不够方便。As people’s requirements for the portability of electronic devices increase, the application of wireless Bluetooth headsets has gradually become popular, and accessory products such as headset boxes have also emerged. The headset box is used to place Bluetooth headsets and simultaneously charge Bluetooth headsets. , But for some headset boxes that are charged by wire, they can only be charged with an external cable and charger. For example, when the headset box is charged by a car charger, the headset must be relied on the cable to charge the headset box and the car. Make the connection, and the earphone box needs to be placed in an appropriate position after the connection, resulting in inconvenient use.
实用新型内容Utility model content
本实用新型要解决的技术问题在于，针对现有技术的不足，提供一种既能放置耳机盒，又能对耳机盒进行充电,而且能将耳机盒固定在一个位置,以方便取用的车载充电器。The technical problem to be solved by the utility model is that, in view of the shortcomings of the prior art, it provides a vehicle-mounted vehicle that can not only place the earphone box, but also charge the earphone box, and fix the earphone box in one position for easy access. charger.
为解决上述技术问题，本实用新型采用如下技术方案。In order to solve the above technical problems, the present utility model adopts the following technical solutions.
一种可放置耳机盒的车载充电器，其包括有壳体，所述壳体的下端设有点烟器插头，所述壳体内设有线路板，所述壳体的顶部形成有凹槽，所述凹槽内设有可插接于所述耳机盒的充电插头，所述充电插头和所述点烟器插头分别电性连接于所述线路板，借由所述线路板将所述点烟器插头接入的电能转换为可供所述耳机盒充电的电能，并通过所述充电插头传输至所述耳机盒。A vehicle-mounted charger capable of placing an earphone box includes a housing, a cigarette lighter plug is arranged at the lower end of the housing, a circuit board is arranged in the housing, and a groove is formed on the top of the housing. The groove is provided with a charging plug that can be plugged into the earphone box, the charging plug and the cigarette lighter plug are electrically connected to the circuit board, and the cigarette lighter is powered by the circuit board. The electric energy connected by the charger plug is converted into electric energy for charging the earphone box, and is transmitted to the earphone box through the charging plug.
优选地，所述壳体上穿设有充电插座，且所述充电插座电性连接于所述线路板。Preferably, a charging socket is penetrated on the housing, and the charging socket is electrically connected to the circuit board.
优选地，所述壳体的侧部形成有向外凸出的凸出部，所述凸出部的内侧 形成有用于容置所述线路板的空腔。Preferably, a protruding portion protruding outward is formed on the side of the housing, and a cavity for accommodating the circuit board is formed on the inner side of the protruding portion.
优选地，所述充电插座穿设于所述凸出部的顶端。Preferably, the charging socket is inserted through the top end of the protruding part.
优选地，所述充电插座包括USB插座、Mini USB插座、Micro USB插座、USB Type C插座和Lightning插座中的一种或几种。Preferably, the charging socket includes one or more of a USB socket, a Mini USB socket, a Micro USB socket, a USB Type C socket, and a Lightning socket.
优选地，所述线路板上设有充电指示灯，所述充电指示灯穿设于所述凸出部的顶端。Preferably, a charging indicator light is provided on the circuit board, and the charging indicator light penetrates the top of the protruding part.
优选地，所述凹槽的内凹面为圆弧面。Preferably, the inner concave surface of the groove is a circular arc surface.
优选地，所述壳体背向所述凸出部的一侧形成有圆形凹陷部。Preferably, a circular recessed portion is formed on the side of the housing facing away from the protruding portion.
本实用新型公开的可放置耳机盒的车载充电器中，使用时可将所述耳机盒的充电接口座对准并插接于充电插头，进而实现了将耳机盒与车载充电器快速插接，无需外接线缆，不仅方便了用户使用，而且能把充电盒固定在车上点烟器的位置，方便取用，特别适合在车在环境内使用，较好地满足了用户需要和市场需求。In the car charger capable of placing the earphone box disclosed by the utility model, the charging interface seat of the earphone box can be aligned and plugged into the charging plug during use, thereby realizing the quick connection of the earphone box and the car charger. There is no need for external cables, which not only facilitates the use of users, but also fixes the charging box to the cigarette lighter position on the car for easy access. It is especially suitable for use in the car environment and better meets user needs and market needs.
附图说明Description of the drawings
图1为本实用新型车载充电器的立体图一；Figure 1 is a three-dimensional view of the utility model car charger;
图2为本实用新型车载充电器的立体图二；Figure 2 is the second three-dimensional view of the utility model car charger;
图3为车载充电器与耳机盒的结构图；Figure 3 is a structural diagram of the car charger and earphone box;
图4为本实用新型车载充电器的分解图。Figure 4 is an exploded view of the utility model car charger.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型作更加详细的描述。The following describes the utility model in more detail with reference to the drawings and embodiments.
本实用新型公开了一种可放置耳机盒的车载充电器，结合图1至图4所示，其包括有壳体1，所述壳体1的下端设有点烟器插头2，所述壳体1内设有线路板3，所述壳体1的顶部形成有凹槽5，所述凹槽5内设有可插接于所 述耳机盒4的充电插头6，所述充电插头6和所述点烟器插头2分别电性连接于所述线路板3，借由所述线路板3将所述点烟器插头2接入的电能转换为可供所述耳机盒4充电的电能，并通过所述充电插头6传输至所述耳机盒4。The utility model discloses a car charger capable of placing an earphone box. As shown in FIG. 1 to FIG. 4, the car charger includes a casing 1, and a cigarette lighter plug 2 is provided at the lower end of the casing 1. 1 is provided with a circuit board 3, the top of the housing 1 is formed with a groove 5, the groove 5 is provided with a charging plug 6 that can be plugged into the earphone box 4, the charging plug 6 and the socket The cigarette lighter plug 2 is electrically connected to the circuit board 3, and the electric energy connected to the cigarette lighter plug 2 is converted into electric energy for charging the earphone box 4 through the circuit board 3, and It is transmitted to the earphone box 4 through the charging plug 6.
上述车载充电器中，使用时可将所述耳机盒4的充电接口座40对准并插接于充电插头6，进而实现了将耳机盒4与车载充电器快速插接，无需外接线缆，不仅方便了用户使用，而且方便携带。车载充电器在对耳机盒4进行充电的同时，还能够将所述耳机盒4可靠固定，相比现有技术而言，本实用新型对耳机盒4起到了固定作用和充电功能，特别适合在车在环境内使用，较好地满足了用户需要和市场需求。In the above car charger, when in use, the charging interface seat 40 of the earphone box 4 can be aligned and plugged into the charging plug 6, thereby realizing quick plugging of the earphone box 4 and the car charger without external cables. It is not only convenient for users to use, but also convenient to carry. While the car charger is charging the earphone box 4, it can also reliably fix the earphone box 4. Compared with the prior art, the present invention has a fixing function and a charging function for the earphone box 4, and is particularly suitable for The car is used in the environment, which satisfies the needs of users and the market better.
车载充电器的有线充电功能，本实施例中，所述壳体1上穿设有充电插座7，且所述充电插座7电性连接于所述线路板3。For the wired charging function of the car charger, in this embodiment, the housing 1 is provided with a charging socket 7, and the charging socket 7 is electrically connected to the circuit board 3.
为了容纳线路板，本实施例中，所述壳体1的侧部形成有向外凸出的凸出部10，所述凸出部10的内侧形成有用于容置所述线路板3的空腔。In order to accommodate the circuit board, in this embodiment, a protruding portion 10 protruding outward is formed on the side of the housing 1, and an inner side of the protruding portion 10 is formed with a space for accommodating the circuit board 3. Cavity.
为了便于插接线缆，本实施例中，所述充电插座7穿设于所述凸出部10的顶端。In order to facilitate the plug-in of cables, in this embodiment, the charging socket 7 is inserted through the top end of the protruding portion 10.
本实施例中，所述充电插座7包括USB插座、Mini USB插座、Micro USB插座、USB Type C插座和Lightning插座中的一种或几种。但是在实际应用中却不限于此，根据市场需要，还可将所述充电插座7设置为其他型号的插座，而这些替换方式均是在本实用新型精神指导之下作出的灵活选择，因此均应当包含在本实用新型的保护范围之内。In this embodiment, the charging socket 7 includes one or more of a USB socket, a Mini USB socket, a Micro USB socket, a USB Type C socket, and a Lightning socket. However, in practical applications, it is not limited to this. According to market needs, the charging socket 7 can also be set to other types of sockets. These replacement methods are all flexible choices made under the guidance of the spirit of the present invention. It should be included in the scope of protection of the utility model.
为了起到充电状态提示作用，本实施例中，所述线路板3上设有充电指示灯8，所述充电指示灯8穿设于所述凸出部10的顶端。In order to play a role in prompting the charging state, in this embodiment, a charging indicator light 8 is provided on the circuit board 3, and the charging indicator light 8 is penetrated at the top of the protruding portion 10.
作为一种优选结构，所述凹槽5的内凹面为圆弧面。As a preferred structure, the inner concave surface of the groove 5 is a circular arc surface.
为了便于抓取、握持车载充电器，本实施例中，所述壳体1背向所述凸出部10的一侧形成有圆形凹陷部12。In order to facilitate grasping and holding the on-board charger, in this embodiment, a circular recess 12 is formed on the side of the housing 1 facing away from the protruding portion 10.
进一步地，所述壳体1的两侧分别设有挂耳20。上述挂耳20可用于挂 住线缆或者钥匙扣等其他小物件。Further, hanging ears 20 are respectively provided on both sides of the housing 1. The above-mentioned hanging ears 20 can be used to hang other small objects such as cables or keychains.
以上所述只是本实用新型较佳的实施例，并不用于限制本实用新型，凡在本实用新型的技术范围内所做的修改、等同替换或者改进等，均应包含在本实用新型所保护的范围内。The above are only preferred embodiments of the present utility model, and are not used to limit the present utility model. Any modification, equivalent replacement or improvement made within the technical scope of the utility model shall be included in the protection of the utility model. In the range.
工业实用性Industrial applicability
本实用新型公开的可放置耳机盒的车载充电器中，使用时可将所述耳机盒的充电接口座对准并插接于充电插头，进而实现了将耳机盒与车载充电器快速插接，无需外接线缆，不仅方便了用户使用，而且能把充电盒固定在车上点烟器的位置，方便取用，特别适合在车在环境内使用，较好地满足了用户需要和市场需求。In the car charger capable of placing the earphone box disclosed by the utility model, the charging interface seat of the earphone box can be aligned and plugged into the charging plug during use, thereby realizing the quick connection of the earphone box and the car charger. There is no need for external cables, which not only facilitates the use of users, but also fixes the charging box to the cigarette lighter position on the car for easy access. It is especially suitable for use in the car environment and better meets user needs and market needs.

Claims (9)

  1. 一种可放置耳机盒的车载充电器，其特征在于，包括有壳体，所述壳体的下端设有点烟器插头，所述壳体内设有线路板，所述壳体的顶部形成有凹槽，所述凹槽内设有可插接于所述耳机盒的充电插头，所述充电插头和所述点烟器插头分别电性连接于所述线路板，借由所述线路板将所述点烟器插头接入的电能转换为可供所述耳机盒充电的电能，并通过所述充电插头传输至所述耳机盒。A car charger capable of placing earphone boxes, characterized in that it comprises a casing, a cigarette lighter plug is arranged at the lower end of the casing, a circuit board is arranged in the casing, and a recess is formed on the top of the casing. The groove is provided with a charging plug that can be plugged into the earphone box. The charging plug and the cigarette lighter plug are electrically connected to the circuit board, and the circuit board is used to connect the charging plug and the cigarette lighter plug to the circuit board. The electric energy connected by the cigarette lighter plug is converted into electric energy for charging the earphone box, and is transmitted to the earphone box through the charging plug.
  2. 如权利要求1所述的可放置耳机盒的车载充电器，其特征在于，所述壳体上穿设有充电插座，且所述充电插座电性连接于所述线路板。The car charger capable of placing earphone boxes according to claim 1, wherein a charging socket is penetrated on the housing, and the charging socket is electrically connected to the circuit board.
  3. 如权利要求2所述的可放置耳机盒的车载充电器，其特征在于，所述壳体的侧部形成有向外凸出的凸出部，所述凸出部的内侧形成有用于容置所述线路板的空腔。The car charger capable of placing the earphone box according to claim 2, wherein the side of the housing is formed with a protruding part that protrudes outward, and the inner side of the protruding part is formed for accommodating The cavity of the circuit board.
  4. 如权利要求3所述的可放置耳机盒的车载充电器，其特征在于，所述充电插座穿设于所述凸出部的顶端。The car charger capable of placing the earphone box according to claim 3, wherein the charging socket is penetrated at the top of the protruding part.
  5. 如权利要求2所述的可放置耳机盒的车载充电器，其特征在于，所述充电插座包括USB插座、Mini USB插座、Micro USB插座、USB Type C插座和Lightning插座中的一种或几种。The car charger capable of placing a headset box according to claim 2, wherein the charging socket includes one or more of a USB socket, a Mini USB socket, a Micro USB socket, a USB Type C socket and a Lightning socket .
  6. 如权利要求3所述的可放置耳机盒的车载充电器，其特征在于，所述线路板上设有充电指示灯，所述充电指示灯穿设于所述凸出部的顶端。The car charger capable of placing the earphone box according to claim 3, wherein a charging indicator light is provided on the circuit board, and the charging indicator light penetrates the top of the protruding part.
  7. 如权利要求1所述的可放置耳机盒的车载充电器，其特征在于，所述凹槽的内凹面为圆弧面。The car charger capable of placing the earphone box according to claim 1, wherein the inner concave surface of the groove is a circular arc surface.
  8. 如权利要求3所述的可放置耳机盒的车载充电器，其特征在于，所述壳体背向所述凸出部的一侧形成有圆形凹陷部。The car charger capable of placing the earphone box according to claim 3, wherein a circular recessed portion is formed on the side of the housing facing away from the protruding portion.
  9. 如权利要求1所述的可放置耳机盒的车载充电器，其特征在于，所述壳体的两侧分别设有挂耳。8. The car charger capable of placing earphone boxes according to claim 1, wherein the two sides of the housing are respectively provided with hanging ears.
PCT/CN2020/126288 2019-11-05 2020-11-03 Vehicle-mounted charger capable of placing earphone case WO2021088834A1 (en)

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Publication number Priority date Publication date Assignee Title
CN211089165U (en) * 2019-11-05 2020-07-24 新嘉数码电子(深圳)有限公司 Can place on-vehicle charger of earphone box

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US20180366892A1 (en) * 2017-06-20 2018-12-20 Technaxx Deutschland GmbH & Co. KG Usb car charger with integrated vehicle alarm
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