WO2021003940A1 - 无线充电器与充电设备 - Google Patents

无线充电器与充电设备 Download PDF

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Publication number
WO2021003940A1
WO2021003940A1 PCT/CN2019/118556 CN2019118556W WO2021003940A1 WO 2021003940 A1 WO2021003940 A1 WO 2021003940A1 CN 2019118556 W CN2019118556 W CN 2019118556W WO 2021003940 A1 WO2021003940 A1 WO 2021003940A1
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WO
WIPO (PCT)
Prior art keywords
groove
top cover
fixing plate
wireless charger
clamping block
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Application number
PCT/CN2019/118556
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English (en)
French (fr)
Inventor
许向东
孙明亮
王敦亮
Original Assignee
中惠创智（深圳）无线供电技术有限公司
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Application filed by 中惠创智（深圳）无线供电技术有限公司 filed Critical 中惠创智（深圳）无线供电技术有限公司
Publication of WO2021003940A1 publication Critical patent/WO2021003940A1/zh

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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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • 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

Definitions

  • the embodiment of the present invention relates to the field of wireless charging technology, and in particular to a wireless charger; in addition, the embodiment of the present invention also relates to a charging device having the above-mentioned wireless charger.
  • the wireless charger is a device that uses the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. By placing a coil at the transmitting and receiving ends, the transmitting end coil sends an electromagnetic signal to the outside under the action of power, and the receiving end coil receives the electromagnetic signal. Signal and convert electromagnetic signal into electric current, so as to achieve the purpose of wireless charging.
  • wireless chargers are usually fixed to a certain location before use, such as a wall, and most wireless chargers are of integrated design, and can only be installed or removed as a whole during installation or removal. When the wireless charger is damaged At this time, the wireless charger can only be removed as a whole and replaced with a new one, which is very troublesome.
  • the embodiment of the present invention aims to provide a wireless charger and a charging device to solve the current technical problem of inconvenient disassembly and assembly of the wireless charger.
  • a wireless charger including:
  • the main body, the top cover of the main body is provided with a through slot
  • the fixing plate is coaxially arranged on the outer wall of the top cover, and one end of the fixing plate close to the top cover is fixedly provided with a clamping block adapted to the clamping slot;
  • the clamping block passes through the clamping slot, and is clamped and fixed with the main body through rotation.
  • the card slot includes a first through groove provided on the top of the top cover and extending along the circumference of the top cover, and a first through groove provided on one end of the first through groove and extending along the A second through groove extending in the circumferential direction of the top cover, the second through groove communicates with the first through groove, and the radial width of the second through groove is smaller than the radial width of the first through groove ;
  • the clamping block includes a connecting portion connected with the fixing plate, and a clamping portion provided at an end of the connecting portion away from the fixing plate, and the radial width of the clamping portion is less than or equal to the first The radial width of the slot;
  • the clamping block passes through the first through groove and rotates until the connecting portion is located in the second through groove, and when one end of the clamping block and the second through groove are away from the first through groove When the side wall at one end resists, the clamping block is clamped and fixed with the top cover.
  • a buckle is provided at one end of the top cover away from the fixing plate, and the buckle is located between the two ends of the second through groove along the circumference of the top cover , Along the radial direction of the top cover, the buckle is at least partially located between two circumferentially extending side walls of the first through groove;
  • the buckle is provided at an end of the second through groove close to the first through groove.
  • two ends of the buckle are provided with guiding inclined surfaces.
  • the top cover is further provided with a third through groove communicating with the first through groove, and along the radial direction of the top cover, the buckle is provided in the third through groove And the second through groove.
  • an end of the top cover close to the fixing plate is provided with a groove extending in the circumferential direction, and the card groove is provided at the bottom of the groove;
  • An end of the fixing plate close to the top cover is provided with a protrusion adapted to the groove, the clamping block is provided on the protrusion, and the protrusion is matched with the groove.
  • a double-sided adhesive is adhered to one end of the fixing plate away from the top cover.
  • a charging device includes a workbench and the above-mentioned wireless charger, and the wireless charger is fixedly connected to the back of the workbench.
  • the fixing plate is fixed to the back surface by double-sided tape.
  • the wireless charger provided by the embodiment of the present invention includes a main body and a fixing plate.
  • the top cover of the main body and one end of the fixing plate can be fixed and separated by the rotation of the clamping block and the clamping slot.
  • the other end of the fixing plate can be fixed to the device that needs to install the wireless charging equipment to realize the modular design of the wireless charger, so the wireless charger can be disassembled and assembled without using external disassembly tools, and the disassembly process is simple.
  • the wireless charger is damaged, directly rotate the main body to separate the main body from the fixing plate, and then replace the main body with a new one. There is no need to replace the wireless charger as a whole, which is very convenient.
  • FIG. 1 is a perspective schematic diagram of a wireless charger provided in one embodiment of the present invention in one direction.
  • Fig. 2 is an exploded schematic diagram of the wireless charger in Fig. 1.
  • Fig. 3 is a perspective schematic view of the top cover in Fig. 1 in one direction.
  • Fig. 4 is a perspective schematic view of the top cover in Fig. 1 in another direction.
  • Fig. 5 is a partial enlarged view of A in Fig. 4.
  • Fig. 6 is a perspective schematic view of the fixing plate in Fig. 1.
  • Fig. 7 is a partial enlarged view of B in Fig. 6.
  • Fig. 8 is a three-dimensional schematic diagram when the fixing plate and the top cover are not clamped.
  • Fig. 9 is a partial enlarged view at C in Fig. 8.
  • Fig. 10 is a three-dimensional schematic diagram when the fixing plate is clamped with the top cover.
  • Fig. 11 is a partial enlarged view at D in Fig. 10.
  • the "installation” includes welding, screwing, clamping, bonding, etc. to fix or restrict a certain element or device to a specific position or place, and the element or device can be held in a specific position or place. It can also move within a limited range without moving.
  • the element or device can be disassembled or cannot be disassembled after being fixed or restricted to a specific position or place, which is not limited in the embodiment of the present invention.
  • FIGS. 1 and 2 show a three-dimensional schematic diagram and an exploded schematic diagram of a wireless charger provided in one embodiment of the present invention.
  • the wireless charger includes a main body 100 and a fixing plate 200.
  • the main body 100 is provided with an installation space for accommodating PBC boards and electronic components, etc., and the fixing plate 200 is used to hook the main body 100 described above.
  • FIGS. 3 to 5 show a three-dimensional schematic diagram of the top cover 110 on the main body 100 in two directions, and a partial enlarged view at A. Please also combine FIGS. 1 to 2.
  • the main body 100 includes a top
  • the cover 110 and the bottom shell 120 are fixedly connected by a buckle, and further, the top cover 110 and the bottom shell 120 are locked and fixed by screws.
  • the top cover 110 is approximately cylindrical as a whole, and the fixing plate 200 is coaxially arranged above the outer wall of the top cover 110.
  • the top wall of the top cover 110 is provided with three grooves 111 evenly distributed along the circumferential direction, and each of the grooves 111 extends along the circumference of the top cover 110 as a whole and penetrates the top cover 110.
  • the card groove 111 includes a first through groove 112 and a second through groove 113 arranged at one end of the first through groove 112 and communicated with the first through groove 112, and both through grooves are along the circumferential direction of the top cover 110. extend.
  • the width of the second through groove 113 in the radial direction is smaller than that of the first through groove 112.
  • a buckle 114 is provided on the side of the top cover 110 away from the fixing plate 200, and the number of the buckles 114 corresponds to the number of the grooves 111. Specifically, along the circumferential direction of the top cover 110, the buckle 114 is disposed between the two ends of the second through groove 113, and along the radial direction of the top cover 110, the buckle 114 is at least partially located in the first through groove 112. Between two side walls extending in the circumferential direction.
  • the buckle 114 is provided at an end of the second through groove 113 close to the first through groove 112.
  • the buckle 114 can also be arranged at any position between the two ends of the second through slot 113.
  • the top cover 110 is also provided with a third through groove 115, and the third through groove 115 is disposed on the buckle 114 relative to the second through groove 113.
  • the third through-slot 115 communicates with the first through-slot 112, so that the buckle 114 forms a cantilever structure, so that it can deflect along the axial direction of the top cover 110, facilitating the passage of the following blocks .
  • the buckle 114 is provided with guiding slopes at both ends of the top cover 110 in the circumferential direction.
  • top cover 110 does not limit the specific shape of the top cover 110. It can be square, elliptical, polygonal or other shapes.
  • the axis of the top cover is the normal direction of the center part, and the circumferential direction of the top cover is The direction of arc extension around the above normal.
  • FIGS. 6 and 7 show a perspective view of the fixing plate in one direction and a partial enlarged view at B.
  • the fixing plate 200 is in an annular shape as a whole and is close to the top cover 110
  • Three clamping blocks 210 adapted to the above-mentioned clamping slots are fixed at one end of the, each clamping block 210 extends along the circumference of the fixing plate 200 as a whole, and the three clamping blocks 210 are evenly distributed around the axis of the fixing plate 200.
  • the clamping block 210 includes a connecting portion 211 directly connected to the fixing plate 200, and a clamping portion 212 fixed on the side of the connecting portion 211 away from the fixing plate 200.
  • the sectional shape of the clamping block 210 in a plane passing through the axis is "L "shape.
  • the connecting portion 211 is perpendicular to the fixing plate 200.
  • the clamping portion 212 is parallel to the fixing plate 200, that is, between the connecting portion 211 and the fixing plate 200 and between the clamping portion 212 and the connecting portion 211 are 90 degrees. Degree of included angle, this kind of setting method is convenient for shaping in process. It can be understood that the radial width of the clamping portion 212 is less than or equal to the radial width of the first through groove 112, so that the clamping portion 212 can pass through the first through groove 112.
  • the top cover 110 is provided with an annular groove 116 extending in the circumferential direction of the top cover 110 as a whole at one end close to the fixing plate 200, and a clamping groove 111 is provided in the groove 116.
  • the fixing plate 200 is provided with an annular protrusion 220 at the end close to the top cover 110 and adapted to the above-mentioned groove 116, and the clamping block 210 is provided at the end of the protrusion 220 close to the groove 116.
  • the length of the groove 116 in the circumferential direction is substantially longer than the length of the protrusion 220 by the length of the second through groove in the circumferential direction.
  • FIGS. 1 to 6 show schematic diagrams of the fixing plate 200 and the top cover 110 during the installation process
  • the first end of the protrusion 220 in the circumferential direction is aligned with the end of the groove 116 that is close to the outermost first through groove 112.
  • the clip 210 can just pass through the first through groove 112;
  • the direction of the second through groove 113 is rotated to the point where the clamping block 210 passes through the buckle 114, the connecting portion 211 is located in the second through groove 113 as a whole, and the clamping block 210 is embedded in the buckle 114 and the second through groove 113 away from the first through groove.
  • the second end of the protrusion 220 just abuts the side wall at the other end of the groove 116 at this time.
  • the thickness of the rest of the top cover 110 is designed to be smaller than the depth of the groove 116 in this embodiment, that is, as shown in FIG. 4, the side wall of the groove 116 faces away from the fixing plate at the top cover 110 On one side of 200, another annular protrusion is formed.
  • the side of the fixing plate 200 away from the top cover 110 is also fixedly fixed with a double-sided adhesive 300, and the arrangement of the double-sided adhesive 300 is convenient to directly glue and fix the wireless charger on the device to be loaded.
  • the top cover 110 is also provided with an auxiliary slot 117, and correspondingly, the fixing plate 200 is provided with an auxiliary block 230 at a corresponding position.
  • the structure of the auxiliary card slot 117 and the card slot 111, and the auxiliary card block 230 and the card block 210 are basically the same; the main difference between the structure of the auxiliary card slot 117 and the card slot 111 is that the auxiliary card slot 117 is not arranged in the groove In the same way, the main difference between the auxiliary block 230 and the block 210 is that the auxiliary block 230 is not set on the protrusion 220.
  • the auxiliary card slot 117 and the three card slots 111 are evenly spaced around the axis of the top cover 110, and the auxiliary card block 230 and the card block 210 are evenly spaced around the axis of the fixing plate 200. That is, when the card block 210 and the card slot 111 are engaged, the auxiliary card block 230 and the auxiliary card slot 117 are also synchronized.
  • the structure of the auxiliary card slot 117 and the auxiliary card block 230 is smaller than that of the card slot 111 and the card block 210, and the internal space occupied by the auxiliary card slot 117 and the card block 210 is smaller, which facilitates the installation of internal electronic devices.
  • the number of the card slots 111 can also be other numbers, such as one, two, four, etc.; the auxiliary card slot 117 can also be omitted, and all of the corresponding card slots and card blocks Cooperate;
  • the wireless charger in this embodiment can be a mobile power supply or a power adapter.
  • the power adapter described in this paragraph is a voltage/current conversion device that does not have a battery inside and needs to be energized at one end.
  • the wireless charger includes a main body 100 and a fixing plate 200.
  • One end of the fixing plate 200 is fixed to the top cover 110 of the main body 100 by a clamping block 210, and the other end can be fixed to a device to be installed with wireless charging equipment. Since the top cover 110 and the fixing plate 200 can be fixed and separated by the rotation of the clamping block 210 and the clamping slot 111, the wireless charger can be disassembled and assembled without using an external disassembly tool, and the disassembly and assembly process is simple. When the wireless charger is damaged, directly rotate the main body to separate the main body from the fixing plate, and then replace the main body with a new one. There is no need to replace the wireless charger as a whole, which is very convenient.
  • the present invention also provides a charging device.
  • the charging device includes a workbench and the above-mentioned wireless charger.
  • the wireless charger can be fixed to the back of the workbench through the above-mentioned double-sided adhesive bonding or other methods.
  • the “workbench” mentioned above can be a plate-like structure with a table top in a desk/dining table, or a plate-like structure with an experimental device placed on an experimental bench, or a structure frequently used by other devices or equipment.
  • the charging device has the technical effects of high portability of the charger and convenient disassembly and assembly.
  • the charging device hides the wireless charger on the back of the workbench without occupying the actual area of the workbench. The use space of the workbench is effectively guaranteed; there is no need to open various slot structures for installation on the workbench, which facilitates the disassembly process of the wireless charger.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明涉及无线充电技术领域，公开了一种无线充电器与充电设备。无线充电器包括主体 (100)，其顶盖 (110)上设有贯通的卡槽 (111)；固定板 (200)，同轴设于顶盖 (110)的外壁，固定板 (200)靠近顶盖 (110)的一端固设有与卡槽 (111)相适配的卡块 (210)；卡块 (210)穿过卡槽 (111)，并通过转动与主体 (100)卡接固定。该无线充电器包括主体 (100)和固定板 (200)，固定板 (200)一端通过卡块 (210)与主体 (100)的顶盖 (110)固接，另一端可以固接在需要安装无线充电设备的装置上。由于顶盖 (110)与固定板 (200)之间可以通过卡块 (210)及卡槽 (111)的旋转配合实现固定与分离，所以该无线充电器不需要借助外部的拆卸工具即可实现拆装。

Description

无线充电器与充电设备 技术领域
本发明实施例涉及无线充电技术领域，尤其涉及一种无线充电器；此外，本发明实施例还涉及具有上述无线充电器的充电设备。
背景技术
随着用电设备对供电质量、安全性、可靠性、方便性、即时性、特殊场合、特殊地理环境等要求的不断提高，使得接触式电能传输方式越来越不能满足实际需要。无线充电器是利用电磁感应原理进行充电的设备，其原理和变压器相似，通过在发送和接收端各安置一个线圈，发送端线圈在电力的作用下向外界发出电磁信号，接收端线圈收到电磁信号并且将电磁信号转变为电流，从而达到无线充电的目的。
近些年，无线充电技术日趋成熟，并在生活中逐渐普及，具有无线充电功能的终端设备在办公室、餐馆、酒吧、咖啡厅等场所已经随处可见。
目前，无线充电器在使用之前通常先固定于某一位置，例如：墙壁，而无线充电器大多数是一体式设计，在安装或者拆卸时只能整体安装或者整体拆卸，当在无线充电器损坏时，只能整体拆除无线充电器，再更换新的无线充电器，非常麻烦。
发明内容
本发明实施例旨在提供一种无线充电器与充电设备，以解决目前无线充电器拆装不便的技术问题。
本发明实施例解决其技术问题采用以下技术方案：
一种无线充电器，包括：
主体，所述主体的顶盖上设有贯通的卡槽；
固定板，同轴设于所述顶盖的外壁，所述固定板靠近所述顶盖的一端固设有与所述卡槽相适配的卡块；
所述卡块穿过所述卡槽，并通过转动与所述主体卡接固定。
作为上述技术方案的进一步改进，所述卡槽包括设于所述顶盖的顶部且沿所述顶盖的周向延伸的第一通槽，以及设于所述第一通槽的一端且沿所述顶盖的周向延伸的第二通槽，所述第二通槽与所述第一通槽连通且所述第二通槽的径向宽度小于所述第一通槽的径向宽度；
所述卡块包括与所述固定板连接的连接部，以及设于所述连接部远离所述固定板的一端的卡接部，所述卡接部的径向宽度小于或等于所述第一通槽的径向宽度；
所述卡块穿过所述第一通槽并转动至所述连接部位于所述第二通槽，且当所述卡块的一端与所述第二通槽远离所述第一通槽的一端的侧壁抵持时，所述卡块与所述顶盖卡接固定。
作为上述技术方案的进一步改进，所述顶盖远离所述固定板的一端设有卡扣，沿所述顶盖的周向，所述卡扣位于所述第二通槽的两端部之间，沿所述顶盖的径向，所述卡扣至少部分位于所述第一通槽的两周向延伸的侧壁之间；
所述卡块穿过所述第一通槽并转动至所述卡块的一端与所述第二通槽远离所述第一通槽的一端的侧壁抵持时，所述卡块的另一端与所述卡扣抵持。
作为上述技术方案的进一步改进，沿所述顶盖的周向，所述卡扣设于所述第二通槽靠近所述第一通槽的一端。
作为上述技术方案的进一步改进，沿所述顶盖的周向，所述卡扣的两端设有导向斜面。
作为上述技术方案的进一步改进，所述顶盖还设有与所述第一通槽连通的第三通槽，沿所述顶盖的径向，所述卡扣设于所述第三通槽与所述第二通槽之间。
作为上述技术方案的进一步改进，所述顶盖靠近所述固定板的一端设有沿周向延伸的凹槽，所述卡槽设于所述凹槽的底部；
所述固定板靠近所述顶盖的一端设有与所述凹槽相适配的凸起，所述卡块设于所述凸起，所述凸起与所述凹槽配合。
作为上述技术方案的进一步改进，所述固定板远离所述顶盖的一端粘接有双面胶。
本发明实施例解决其技术问题还采用以下技术方案：
一种充电设备，包括工作台和上述的无线充电器，所述无线充电器固接于所述工作台的背面。
作为上述技术方案的进一步改进，所述固定板通过双面胶固定于所述背面。
本发明实施例的有益效果是：
相比目前市场上的无线充电器，本发明实施例提供的无线充电器包括主体和固定板，主体的顶盖与固定板的一端之间可以通过卡块及卡槽的旋转配合实现固定与分离，固定板的另一端可以固接在需要安装无线充电设备的装置上，实现无线充电器模块化设计，所以该无线充电器不需要借助外部的拆卸工具即可实现拆装，拆装过程简单。当无线充电器损坏时，直接转动主体，使主体与固定板分离，然后更换新的主体即可，无需要整体更换无线充电器，非常方便。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明其中一实施例提供的无线充电器的一个方向的立体示意图。
图2为图1中无线充电器的分解示意图。
图3为图1中顶盖的一个方向的立体示意图。
图4为图1中顶盖的另一个方向的立体示意图。
图5为图4中A处的局部放大图。
图6为图1中固定板的立体示意图。
图7为图6中B处的局部放大图。
图8为固定板与顶盖未卡接时的立体示意图。
图9为图8中C处的局部放大图。
图10为固定板与顶盖卡接时的立体示意图。
图11为图10中D处的局部放大图。
具体实施方式
为了便于理解本发明，下面结合附图和具体实施例，对本发明进行更详细的说明。需要说明的是，当元件被表述“固定于”/“固接于”/“安装于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”、“内”、“外”以及类似的表述只是为了说明的目的。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
此外，下面所描述的本发明不同实施例中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
在本说明书中，所述“安装”包括焊接、螺接、卡接、粘合等方式将某一元件或装置固定或限制于特定位置或地方，所述元件或装置可在特定位置或地方保持不动也可在限定范围内活动，所述元件或装置固定或限制于特定位置或地方后可进行拆卸也可不能进行拆卸，在本发明实施例中不作限制。
请参阅图1与图2，其示出了本发明其中一实施例提供的无线充电器的一个方向的立体示意图和分解示意图，该无线充电器包括主体100和固定板200。
其中，主体100内部设有用于容置PBC板和电子元器件等的安装空间，固定板200用以挂接上述的主体100。
请参照图3至图5，其示出了该主体100上的顶盖110的两个方向的立体示意图，以及A处的局部放大图，请同时结合图1至图2，该主体100包括顶盖110与底壳120，两者通过卡扣固定连接，进一步的，顶盖110和底壳120还通过螺钉锁紧固定。
顶盖110整体近似圆柱状，固定板200同轴设置于顶盖110外壁上方。顶盖110的顶壁上设有三个沿圆周方向均匀分布的卡槽111，每个卡槽111整体沿顶盖110的周向延伸，且贯通顶盖110。
卡槽111包括第一通槽112和设置在该第一通槽112的一端且与该第一通槽112连通的第二通槽113，两所述通槽均沿上述顶盖110的周向延伸。第二通槽113沿径向的宽度较第一通槽112更小。
顶盖110远离固定板200的一面设置有卡扣114，卡扣114的数量与卡槽111的数量对应。具体的，沿顶盖110的圆周方向，卡扣114设置在第二通槽113的两个端部之间，同时沿顶盖110的径向，卡扣114至少部分处于第一通槽112的两个沿周向延伸的侧壁之间。
在本实施例中，卡扣114设于第二通槽113靠近第一通槽112的一端。当然，在本发明的其他例子中，沿顶盖110的周向，卡扣114还可以设置在第二通槽113的两端之间的任意位置。
进一步的，为更便于卡扣114与下文中的卡块卡接固定，顶盖110上还设置有第三通槽115，该第三通槽115相对上述第二通槽113设于卡扣114的另一侧，第三通槽115与第一通槽112连通，以使卡扣114形成一悬臂结构，从而使其能够沿顶盖110的轴向发生偏摆，便于下文中的卡块通过。
更进一步的，为使下文中的卡块在安装时能够更顺利的通过卡扣114，卡扣114于顶盖110圆周方向的两个端部设置有导向斜面。
可以理解的是，本发明对顶盖110的具体形状并不作限定，其可以是方形、椭圆形或多边形等其他形状，顶盖的轴线为其中心部位的法线方向，顶盖的周向为绕上述法线呈圆弧延伸的方向。
请参照图6及图7，其示出了固定板的一个方向的立体示意图和B处的局部放大图，同时结合图1至图5，固定板200整体呈圆环状，其靠近顶盖110的一端固设有三个与上述卡槽相适配的卡块210，每个卡块210整体沿固定板200的周向延伸，该三个卡块210绕固定板200的轴线均匀分布。
卡块210包括与固定板200直接连接的连接部211，以及固设在连接部211远离固定板200的一侧的卡接部212，卡块210于穿过轴线的平面的截面形状呈“L”形。优选的，连接部211垂直于固定板200，进一步优选的，卡接部212平行于固定板200，即连接部211与固定板200之间及卡接部212与连接部211之间均呈90度夹角，该种设置方式便于在工艺上的成型。可以理解的是，卡接部212的径向宽度小于或等于第一通槽112的径向宽度，如此，卡接部212才能够穿过第一通槽112。
为便于固定板200与顶盖110的定位安装，顶盖110在靠近固定板200的一端设有整体沿顶盖110的周向延伸的环形凹槽116，卡槽111设于该凹槽116的底部；相应的，固定板200在靠近顶盖110的一端设有与上述凹槽116适配的环形凸起220，卡块210设于凸起220靠近凹槽116的一端。凹槽116沿周向的长度大致比凸起220长一个第二通槽于周向的长度。
参照图7至图10，其示出了固定板200与顶盖110在安装过程中的示意图，以下同时结合图1至图6，简要描述固定板200与顶盖110的安装过程。
安装时，凸起220沿周向的第一端部对准凹槽116的靠近最外侧的第一通槽112的一端，此时卡块210刚好能够穿过第一通槽112；然后沿指向第二通槽113的方向转动至，卡块210通过卡扣114，连接部211整体位于第二通槽113且卡块210整体嵌设于卡扣114与第二通槽113远离第一通槽112的一端的侧壁之间，此时凸起220的第二端部恰好抵持在凹槽116的另一端的侧壁。
进一步的，为减轻充电器的整体重量，本实施将顶盖110其余部位的厚度设计成小于凹槽116的深度，即如图4所示，凹槽116的侧壁在顶盖110背离固定板200的一面形成了另一环状的凸起。
更进一步的，固定板200远离顶盖110的一侧还固接有双面胶300，双面胶300的设置便于将该无线充电器直接胶粘固定在需要装载的装置上。
为再进一步提升固定板200与顶盖110之间的密封性，顶盖110上还设有辅助卡槽117，相应的，固定板200在对应位置设置有辅助卡块230。其中，辅助卡槽117与卡槽111，以及辅助卡块230与卡块210的结构基本相同；辅助卡槽117的结构与卡槽111的主要区别在于：辅助卡槽117并未设置在凹槽116内；同理的，辅助卡块230与卡块210的主要区别在于：辅助卡块230并 未设置在凸起220上。
辅助卡槽117与三个卡槽111绕顶盖110的轴线间隔均匀分布，辅助卡块230与卡块210绕固定板200的轴线间隔均匀设置。即，在配合卡块210与卡槽111的同时，辅助卡块230与辅助卡槽117也同步配合。辅助卡槽117与辅助卡块230结构相对卡槽111与卡块210更小巧，其占用的内部空间更小，便于内部电子器件的安装。
应当理解，在本发明的其他实施例中，卡槽111的数量还可以是其他数量，如一个、两个、四个等；辅助卡槽117也可以省略，相应的全部由卡槽与卡块配合；本实施例中的无线充电器可以是移动电源，也可以是电源适配器。本段落中所述的电源适配器为，内部不带有蓄电池，一端需要通电的电压/电流转化装置。
该无线充电器包括主体100以及固定板200，固定板200一端通过卡块210与主体100的顶盖110固接，另一端可以固接在需要安装无线充电设备的装置上。由于顶盖110与固定板200之间可以通过卡块210及卡槽111的旋转实现固定与分离，所以该无线充电器不需要借助外部的拆卸工具即可实现拆装，拆装过程简单。当无线充电器损坏时，直接转动主体，使主体与固定板分离，然后更换新的主体即可，无需要整体更换无线充电器，非常方便。
本发明还提供了一种充电设备，该充电设备包括工作台以及上述的无线充电器，该无线充电器可以通过上述的双面胶粘接固定或者其他方式固接在工作台的背面。
上文中的“工作台”可以是书桌/餐桌中设有桌面的板状结构，也可以是实验台放置有实验装置的的板状结构，或者其他装置或设备频繁使用的结构。
该充电设备一方面具有上述充电器的可移植性高、方便拆装的技术效果，另一方面，该充电设备通过将无线充电器隐藏在工作台的背面，无需占用工作台实际使用的面积，有效保障了工作台的使用空间；也不需要在工作台上开设各种用于安装的槽结构，方便了无线充电器的拆卸过程。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；在本发明的思路下，以上实施例或者不同实施例中的技术特征之间也可以进行组合，步骤可以以任意顺序实现，并存在如上所述的本发明的不同 方面的许多其它变化，为了简明，它们没有在细节中提供；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种无线充电器，其特征在于，包括：
    主体，所述主体的顶盖上设有贯通的卡槽；
    固定板，同轴设于所述顶盖的外壁，所述固定板靠近所述顶盖的一端固设有与所述卡槽相适配的卡块；
    所述卡块穿过所述卡槽，并通过转动与所述主体卡接固定。
  2. 根据权利要求1所述的无线充电器，其特征在于，
    所述卡槽包括设于所述顶盖的顶部且沿所述顶盖的周向延伸的第一通槽，以及设于所述第一通槽的一端且沿所述顶盖的周向延伸的第二通槽，所述第二通槽与所述第一通槽连通且所述第二通槽的径向宽度小于所述第一通槽的径向宽度；
    所述卡块包括与所述固定板连接的连接部，以及设于所述连接部远离所述固定板的一端的卡接部，所述卡接部的径向宽度小于或等于所述第一通槽的径向宽度；
    所述卡块穿过所述第一通槽并转动至所述连接部位于所述第二通槽，且当所述卡块的一端与所述第二通槽远离所述第一通槽的一端的侧壁抵持时，所述卡块与所述顶盖卡接固定。
  3. 根据权利要求2所述的无线充电器，其特征在于，
    所述顶盖远离所述固定板的一端设有卡扣，沿所述顶盖的周向，所述卡扣位于所述第二通槽的两端部之间，沿所述顶盖的径向，所述卡扣至少部分位于所述第一通槽的两周向延伸的侧壁之间；
    所述卡块穿过所述第一通槽并转动至所述卡块的一端与所述第二通槽远离所述第一通槽的一端的侧壁抵持时，所述卡块的另一端与所述卡扣抵持。
  4. 根据权利要求3所述的无线充电器，其特征在于，沿所述顶盖的周向，所述卡扣设于所述第二通槽靠近所述第一通槽的一端。
  5. 根据权利要求3所述的无线充电器，其特征在于，沿所述顶盖的周向，所述卡扣的两端设有导向斜面。
  6. 根据权利要求3所述的无线充电器，其特征在于，所述顶盖还设有与所述第一通槽连通的第三通槽，沿所述顶盖的径向，所述卡扣设于所述第三通槽与所述第二通槽之间。
  7. 根据权利要求1至6任一项所述的无线充电器，其特征在于，所述顶盖靠近所述固定板的一端设有沿周向延伸的凹槽，所述卡槽设于所述凹槽的底部；
    所述固定板靠近所述顶盖的一端设有与所述凹槽相适配的凸起，所述卡块设于所述凸起，所述凸起与所述凹槽配合。
  8. 根据权利要求1至6任一项所述的无线充电器，其特征在于，所述固定板远离所述顶盖的一端粘接有双面胶。
  9. 一种充电设备，其特征在于，包括工作台和如权利要求1至8任一项所述的无线充电器，所述无线充电器固接于所述工作台的背面。
  10. 根据权利要求9所述的充电设备，其特征在于，所述固定板通过双面胶固定于所述背面。
PCT/CN2019/118556 2019-07-05 2019-11-14 无线充电器与充电设备 WO2021003940A1 (zh)

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CN109510264A (zh) * 2018-11-28 2019-03-22 大连知你文化产业发展有限公司 一种可拆卸式动漫图案无线充电器壳体及维护方法

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JP2000092752A (ja) * 1998-09-11 2000-03-31 Matsushita Electric Ind Co Ltd 非接触電源装置
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