WO2020062779A1 - Modular mobile phone charging case - Google Patents
Modular mobile phone charging case Download PDFInfo
- Publication number
- WO2020062779A1 WO2020062779A1 PCT/CN2019/076676 CN2019076676W WO2020062779A1 WO 2020062779 A1 WO2020062779 A1 WO 2020062779A1 CN 2019076676 W CN2019076676 W CN 2019076676W WO 2020062779 A1 WO2020062779 A1 WO 2020062779A1
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- WO
- WIPO (PCT)
- Prior art keywords
- charging
- mobile phone
- back clip
- circuit board
- charging circuit
- Prior art date
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- Ceased
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Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
Definitions
- the invention belongs to the technical field of mobile phone accessories manufacturing, and in particular relates to a combined mobile phone charging back clip.
- mobile phone charging back clips are mainly composed of a mobile phone cavity, a rechargeable battery, and a charging circuit component. These mobile phone charging back clips are integrated and generally require the back clip when installing a mobile phone. Push firmly and push the phone in.
- There is also a split type usually a detachable top cover is provided on the top of the mobile phone's charging back clip. The top cover can be separated by a slide way and a snap type. The split type back clip is convenient. Install and remove the phone.
- the rechargeable batteries in these mobile phone charging back clips are also directly fixed in the mobile phone charging back clips and integrated into the mobile phone charging back clips.
- Chinese patent discloses a mobile phone charging back clip, which includes a housing, a battery cavity in the housing, and a charging circuit component.
- the housing is provided with a hole and an interface corresponding to the mobile phone.
- the characteristics are:
- the battery chamber is provided on the back of the housing.
- the battery chamber is provided with an openable back cover.
- the battery chamber is provided with contacts connected to the rechargeable battery, a battery lock buckle, and a rear cover lock post.
- the rear cover is provided with A keyhole matching the lock post.
- the rechargeable battery in the battery cavity is detachably installed, which solves the problem that the battery cannot be replaced.
- the shell of the mobile phone charging back clip on the market is a one-piece design. Because of the functional properties of the mobile phone charging back clip, the shape and size of the mobile phone's mounting cavity must correspond to the external dimensions of the matched mobile phone model. Cannot be mounted on other models and form factors. There are many types of existing mobile phones in the market due to differences in brand, model, size, and appearance.
- the existing mobile phone charging back clip is an integrated structure design of the shell. To meet various models and external sizes of mobile phones, several models and Size mobile phone charging back clip mold, the cost of developing and manufacturing mobile phone charging mold is very large, causing waste of resources.
- a combined mobile phone charging back clip includes a housing and a charging circuit assembly, characterized in that the housing includes a side frame and a back clip middle fixing plate detachably connected to the side frame, and two sides of the back clip middle fixing plate A battery compartment and a mobile phone receiving cavity are respectively provided, the charging circuit component is disposed on the middle fixing plate of the back clip and forms a universal assembly, and the side frame at least includes a soft outer frame that matches the periphery of the mobile phone.
- the side frame further includes a hard frame skeleton, and the soft outer frame forms an integrated side frame with the hard frame skeleton by overmolding, and the integrated side frame and the general Into a detachable connection.
- a fixing hole is provided on an edge of the middle fixing plate of the back clip, a screw hole is provided on an inner edge of the side frame, and the middle fixing plate of the back clip is fixed in the middle of the side frame with screws
- a PVC sticker is arranged on one side of the middle fixing plate of the back clip corresponding to the receiving cavity of the mobile phone.
- the charging circuit assembly includes a flexible circuit board, a charging circuit board, and a mobile phone charging head, one end of the flexible circuit board is connected to the charging circuit board, and the other end of the flexible circuit board is connected to the mobile phone charging head,
- the mobile phone charging head is fixed on the middle fixing plate of the back clip near the lower end of the casing.
- the charging circuit assembly further includes a charging circuit cover, a charging button, an indicator light and a back clip charging base, and the charging circuit board is fixed on the back clip middle fixing plate near the shell
- the upper part of the body is covered by the charging circuit cover on the side of the charging circuit board, and the charging button, indicator light and back clip charging seat are all arranged on the middle fixing plate of the back clip near the upper end of the casing The location.
- a fixed cover is provided on a portion of the hard frame skeleton corresponding to the upper end of the casing, a window is provided on the fixed cover corresponding to the charging button and the back clip charging seat, and the battery cavity is
- a flip cover is provided on the upper end of the flip cover. The hinged end of the flip cover is hinged with a hinge structure formed by the intermediate fixing plate of the back clip or the cover plate of the charging circuit.
- a charging connector for connecting a rechargeable battery is provided in the battery cavity, and the pins provided on the charging connector correspond to the contact holes on the periphery of the rechargeable battery installed in the battery cavity
- the charging connector is assembled on a charging circuit board.
- the casing of the present invention has a reasonable design.
- a charging circuit assembly is provided on the middle fixing plate of the back clip and forms a universal assembly.
- the soft outer frame is formed into an integrated side frame with a hard frame skeleton through plastic injection molding.
- the universal assembly Removable connection with the integrated side frame.
- one universal masterpiece can be applied to various types of mobile phones, only one mold of the universal assembly can be used; it is equipped with side frames of several sizes, which is suitable for various types of mobile phones. In this way, it is not only convenient to use mobile phones of various models and sizes, but also can reduce the cost of design and production, and it is convenient to process.
- a PVC sticker is provided on the side of the middle fixing plate of the back clip corresponding to the receiving cavity of the mobile phone, which can cover the screws for decorative purposes, and can also print instructions for use on the PVC sticker, which is convenient for guiding users to use.
- a fixing hole is provided on the edge of the middle fixing plate of the back clip of the present invention, and a screw hole is provided on the inner edge of the side frame.
- the back fixing middle fixing plate is fixed in the middle of the side frame with screws, which is very easy to assemble and disassemble. .
- Users can purchase a universal assembly and at least two different-sized side frames. When replacing mobile phones of different sizes, choose a side frame that is appropriate for the phone and use the universal assembly to reduce the number of users buying multiple mobile phones. The expenses of the back clip are more convenient to carry.
- FIG. 1 is a perspective view of a combined mobile phone charging back clip of the present invention
- FIG. 2 is an assembly exploded view of a combined mobile phone charging back clip of the present invention
- FIG. 3 is an exploded view of a middle frame of a combined mobile phone charging back clip according to the present invention.
- an embodiment of a combined mobile phone charging back clip according to the present invention includes a housing and a charging circuit assembly.
- the housing includes a side frame and a middle fixing plate 7.5 of the back clip detachably connected to the back.
- a battery compartment and a mobile phone receiving cavity are respectively provided on both sides of the clip middle fixing plate 7.5.
- a charging circuit component is provided on the back clip middle fixing plate 7.5 and forms a universal assembly 7.
- the side frame includes at least a soft outer frame 1.
- the above-mentioned side frame further includes a hard frame skeleton 8; the soft outer frame 1 is formed into an integrated side frame with the hard frame skeleton 8 by overmolding, and then the integrated side frame and the universal assembly 7 are used to Removable connection.
- a fixing hole 7.4 is provided on the edge of the back clip middle fixing plate 7.5
- a screw hole is provided on the inner edge of the side frame
- the back clip middle fixing plate 7.5 is fixed in the middle of the side frame with a screw 6.
- a PVC sticker 5 is provided on the side of the back clip middle fixing plate 7.5 corresponding to the receiving space of the mobile phone, which can cover the screws 6 for decorative purposes, and can also be printed with instructions for use, etc., which is convenient for guiding users to use.
- the above charging circuit assembly includes a flexible circuit board 7.2, a charging circuit board, and a mobile phone charging head 7.3, one end of the flexible circuit board is connected to the charging circuit board 7.2, the other end of the flexible circuit board 7.2 is connected to the mobile phone charging head 7.3, and the mobile phone charging head 7.3 It is fixed on the middle fixing plate of the back clip near the lower end of the shell.
- the charging circuit assembly also includes a charging circuit cover 7.1, a charging button 2, an indicator light, and a back clip charging base 3.
- the charging circuit board is fixed on the back clip middle fixing plate 7.5 near the upper end of the housing.
- the charging circuit cover 7.1 covers one side of the charging circuit board, and the charging button 2, indicator light and back clip charging base 3 are all disposed on the back clip middle fixing plate 7.5 near the upper end of the casing .
- the hard frame skeleton 8 is provided with a fixed cover 8.1 corresponding to the upper end of the casing, and the fixed cover 8.1 is provided with a window 8.2 corresponding to the charging button 2 and the back clip charging seat 3; the middle fixing plate 7.5 of the back clip corresponds to charging
- the button 2 and the back clip charging base 3 are provided with openings.
- a flip cover 4 is provided on the battery cavity.
- the open end of the flip cover 4 is provided with the lower end of the housing, and the hinged end of the flip cover 4 is hinged with the intermediate fixing plate of the back clip.
- a charging connector for connecting a rechargeable battery is provided in the battery cavity.
- the pins provided on the charging connector correspond to the contact holes on the periphery of the rechargeable battery installed in the battery cavity.
- the charging connector is assembled on a charging circuit board. on. Open the flip cover 4 to replace the rechargeable battery in the battery cavity.
- At least one microphone hole corresponding to the mobile phone, a sound output hole, a camera hole 1.2, a mobile phone power button hole 1.1, a mobile volume button hole 1.3 and an indicator light hole are provided on the soft outer frame 1 body.
- the production and assembly method of a combined mobile phone charging back clip of the present invention is as follows:
- the hard frame skeleton 8 and the back clip middle fixing plate 7.5 are respectively injection molded with hard rubber;
- the soft outer frame 1 is formed into an integrated structure with the hard frame skeleton 8 by plastic injection molding;
- the third step is to fix the mobile phone charging head 7.3 in the slot of the integrated charging head fixing piece 1.3 provided at the lower end, and then, each part of the charging circuit assembly will be installed at the position corresponding to the middle fixing plate 7.5 of the back clip To form a universal assembly 7;
- the fourth step after aligning the fixing holes 7.4 on the edge of the middle fixing plate 7.5 of the back clip with the screw holes on the inner side of the side frame, the screws 6 are fixedly connected to form a whole;
- Step 5 Finally, install the flip cover 4 on the battery cavity to complete the combined mobile phone charging back clip.
- the flip cover 4 When in use, open the flip cover 4, install the rechargeable battery in the battery cavity, and place the mobile phone in the mobile phone accommodation cavity. After pressing the charging button 2, the rechargeable battery can start to charge the mobile phone, and the rechargeable battery is exhausted and can be replaced. Fully charged rechargeable battery. If there is no replacement of the rechargeable battery temporarily, the charger can be used to charge the mobile phone through components such as the back clip charging base 3 and the charging circuit board, the rechargeable battery in the battery cavity can also be charged, and the mobile phone and the rechargeable battery can be charged at the same time.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
本发明属于手机配件制造技术领域，具体说是一种组合式手机充电背夹。The invention belongs to the technical field of mobile phone accessories manufacturing, and in particular relates to a combined mobile phone charging back clip.
随着大屏智能手机的普及，手机待机时间短的矛盾日益突出，一般手机使用一年左右待机时间会大大缩短，充电频繁，有时需要一天两充，给用户带来烦恼，而智能手机电池大都是内置电池，又没法更换电池。若将价值数千元的手机更换掉，既会给用户造成很大的经济损失，而且用户刚刚熟悉了手机的各种功能，更换新手机又会给用户带来很大不便。因此，便于携带为手机充电的充电宝及具有充电功能的手机充电背夹应运而生。With the popularization of large-screen smart phones, the contradiction of short standby time of mobile phones has become increasingly prominent. Generally, the standby time of mobile phones will be greatly shortened after one year of use, frequent charging, and sometimes two charging a day, which brings trouble to users, and most of smartphone battery It is a built-in battery and it cannot be replaced. If a mobile phone worth thousands of yuan is replaced, it will cause great economic losses to the user, and the user has just become familiar with the various functions of the mobile phone, and replacing the new mobile phone will bring great inconvenience to the user. Therefore, it is convenient to carry a charging treasure for charging a mobile phone and a mobile phone charging back clip with a charging function.
目前，市场上有多种具有充电功能的手机充电背夹，主要由手机腔体、充电电池、充电电路组件组成，这些手机充电背夹有一体式的，在安装手机时一般都需要将背夹用力撑开，再将手机压入；也有分体式的，通常是在手机充电背夹的顶部设置可以分离的顶盖，顶盖的分离方式有滑道式和卡扣式，分体式背夹便于安装和拆卸手机。但是，这些手机充电背夹中的充电电池也都直接固定在手机充电背夹里面与手机充电背夹成为一体，当手机电池和手机充电背夹的电池电量都耗尽时，需要用充电器对手机充电背夹和手机进行充电，充电时间比较长，外出时遇到此情况就需要找电源座充电，否则手机就无法使用，这给用户带来不便，甚至会贻误重要事务或造成重大损失。此外，每个充电电池的电芯使用寿命有限，当手机充电背夹中的充电电池电芯寿命终结时，因为不能更换，手机充电背夹和其中的充电电池将一起报废，这就造成了很大浪费。At present, there are many types of mobile phone charging back clips on the market, which are mainly composed of a mobile phone cavity, a rechargeable battery, and a charging circuit component. These mobile phone charging back clips are integrated and generally require the back clip when installing a mobile phone. Push firmly and push the phone in. There is also a split type, usually a detachable top cover is provided on the top of the mobile phone's charging back clip. The top cover can be separated by a slide way and a snap type. The split type back clip is convenient. Install and remove the phone. However, the rechargeable batteries in these mobile phone charging back clips are also directly fixed in the mobile phone charging back clips and integrated into the mobile phone charging back clips. When the battery power of the mobile phone battery and the mobile charging back clips is exhausted, you need to use a charger to The mobile phone charging back clip and the mobile phone are charged for a long time. When you go out, you need to find a power socket to charge, otherwise the mobile phone will not be used, which will cause inconvenience to the user, and may even cause important affairs or cause major losses. In addition, the battery life of each rechargeable battery is limited. When the life of the rechargeable battery cell in the mobile phone's charging back clip ends, because the battery cannot be replaced, the mobile phone's charging back clip and the rechargeable battery in it will be scrapped together. Big waste.
中国专利（申请号：201620705212.4）公开了一种手机充电背夹，包括壳体、壳体内的电池腔、充电电路组件，所述壳体设置与手机对应的孔和接口，其特点是：所述的电池腔设置在壳体的背部，电池腔上设置有可打开的后盖，电池腔内设置有与充电电池连接的触点和电池锁扣以及后盖锁柱，所述后盖上设置有与所述锁柱匹配的锁孔。其电池腔内的充电电池为可拆卸式安装，解决了不能更换电池的问题。Chinese patent (application number: 201620705212.4) discloses a mobile phone charging back clip, which includes a housing, a battery cavity in the housing, and a charging circuit component. The housing is provided with a hole and an interface corresponding to the mobile phone. The characteristics are: The battery chamber is provided on the back of the housing. The battery chamber is provided with an openable back cover. The battery chamber is provided with contacts connected to the rechargeable battery, a battery lock buckle, and a rear cover lock post. The rear cover is provided with A keyhole matching the lock post. The rechargeable battery in the battery cavity is detachably installed, which solves the problem that the battery cannot be replaced.
但是，目前市面上手机充电背夹的壳体为一体式设计，因为手机充电背夹的功能属性，决定其手机安装腔的形状和尺寸与所匹配手机型号的外型尺寸必须一一对应，而无法装配到其他型号和外型尺寸的手机上。市面存量手机因品牌、型号、尺寸、外形等差异，种类繁多，现有手机充电背夹这种壳体一体式的结构设计，要满足各型号和外型尺寸的手机，就要设计若干型号和尺寸的手机充电背夹模具，开发和制作手机充电模具的成本投入很大，造成资源浪费。However, at present, the shell of the mobile phone charging back clip on the market is a one-piece design. Because of the functional properties of the mobile phone charging back clip, the shape and size of the mobile phone's mounting cavity must correspond to the external dimensions of the matched mobile phone model. Cannot be mounted on other models and form factors. There are many types of existing mobile phones in the market due to differences in brand, model, size, and appearance. The existing mobile phone charging back clip is an integrated structure design of the shell. To meet various models and external sizes of mobile phones, several models and Size mobile phone charging back clip mold, the cost of developing and manufacturing mobile phone charging mold is very large, causing waste of resources.
如何设计一种组合式手机充电背夹，壳体设计合理，既便于满足各型号和外型尺寸的手机使用，又能降低制作成本，且组装和拆卸方便，这是目前亟待解决的问题。How to design a combined mobile phone charging back clip with a reasonable housing design that is not only convenient for the use of mobile phones of various models and sizes, but also reduces the production cost, and is easy to assemble and disassemble is a problem that needs to be solved at present.
本发明的目的是通过以下技术方案实现的：The object of the present invention is achieved by the following technical solutions:
一种组合式手机充电背夹，包括壳体及充电电路组件，其特征在于，所述壳体包括边框架及与其可拆卸连接的背夹中间固定板，所述背夹中间固定板的两侧分别设置电池仓和手机容纳腔，所述背夹中间固定板上设置所述充电电路组件并形成通用总成，所述边框架至少包括与手机周边吻合的软质外边框。A combined mobile phone charging back clip includes a housing and a charging circuit assembly, characterized in that the housing includes a side frame and a back clip middle fixing plate detachably connected to the side frame, and two sides of the back clip middle fixing plate A battery compartment and a mobile phone receiving cavity are respectively provided, the charging circuit component is disposed on the middle fixing plate of the back clip and forms a universal assembly, and the side frame at least includes a soft outer frame that matches the periphery of the mobile phone.
对上述技术方案的改进：所述边框架还包括硬质边框骨架，所述软质外边框通过包胶注塑与所述硬质边框骨架形成一体式边框架，所述一体式边框架与通用总成以可拆卸方式连接。 Improvement on the above technical solution: the side frame further includes a hard frame skeleton, and the soft outer frame forms an integrated side frame with the hard frame skeleton by overmolding, and the integrated side frame and the general Into a detachable connection.
对上述技术方案的进一步改进：所述背夹中间固定板的边沿上设置固定孔，所述边框架内侧边沿上设置螺丝孔，用螺钉将所述背夹中间固定板固定在所述边框架中间，所述背夹中间固定板对应手机容纳腔的一侧面上设置PVC贴纸。The above technical solution is further improved: a fixing hole is provided on an edge of the middle fixing plate of the back clip, a screw hole is provided on an inner edge of the side frame, and the middle fixing plate of the back clip is fixed in the middle of the side frame with screws A PVC sticker is arranged on one side of the middle fixing plate of the back clip corresponding to the receiving cavity of the mobile phone.
对上述技术方案的进一步改进：所述充电电路组件包括柔性电路板、充电电路板及手机充电头，所述柔性电路板的一端与充电电路板连接，柔性电路板另一端与手机充电头连接，手机充电头固定在所述背夹中间固定板上靠近所述壳体下端的部位。The above technical solution is further improved: the charging circuit assembly includes a flexible circuit board, a charging circuit board, and a mobile phone charging head, one end of the flexible circuit board is connected to the charging circuit board, and the other end of the flexible circuit board is connected to the mobile phone charging head, The mobile phone charging head is fixed on the middle fixing plate of the back clip near the lower end of the casing.
对上述技术方案的进一步改进：所述充电电路组件还包括充电电路盖板、充电按键、指示灯及背夹充电座，所述充电电路板固定在所述背夹中间固定板上靠近所述壳体上端的部位，所述充电电路盖板覆盖在所述充电电路板一侧，所述充电按键、指示灯及背夹充电座均设置在所述背夹中间固定板上靠近所述壳体上端的部位。The above technical solution is further improved: the charging circuit assembly further includes a charging circuit cover, a charging button, an indicator light and a back clip charging base, and the charging circuit board is fixed on the back clip middle fixing plate near the shell The upper part of the body is covered by the charging circuit cover on the side of the charging circuit board, and the charging button, indicator light and back clip charging seat are all arranged on the middle fixing plate of the back clip near the upper end of the casing The location.
对上述技术方案的进一步改进：所述硬质边框骨架对应所述壳体上端的部位设置固定盖板，所述固定盖板上对应充电按键及背夹充电座部位设置窗口，在所述电池腔上设有翻盖，所述翻盖的开启端设置所述壳体下端，所述翻盖的铰接端与所述背夹中间固定板或/和充电电路盖板形成的铰接结构铰接。The above technical solution is further improved: a fixed cover is provided on a portion of the hard frame skeleton corresponding to the upper end of the casing, a window is provided on the fixed cover corresponding to the charging button and the back clip charging seat, and the battery cavity is A flip cover is provided on the upper end of the flip cover. The hinged end of the flip cover is hinged with a hinge structure formed by the intermediate fixing plate of the back clip or the cover plate of the charging circuit.
对上述技术方案的进一步改进：所述电池腔内设置用于连接充电电池的充电连接器，所述充电连接器上设置的插针与安装在电池腔内的充电电池周边上的触点孔对应，所述充电连接器装配在充电电路板上。The above technical solution is further improved: a charging connector for connecting a rechargeable battery is provided in the battery cavity, and the pins provided on the charging connector correspond to the contact holes on the periphery of the rechargeable battery installed in the battery cavity The charging connector is assembled on a charging circuit board.
本发明与现有技术相比的优点和积极效果是：Compared with the prior art, the advantages and positive effects of the present invention are:
1、本发明的壳体设计合理，在背夹中间固定板上设置充电电路组件并形成通用总成，将软质外边框通过包胶注塑与硬质边框骨架形成一体式边框架，通用总成与一体式边框架以可拆卸方式连接。只要一种通用总成就可以适用于各种型号的手机，通用总成的模具只要一种即可；配备若干种尺寸的边框架，适合各种型号尺寸的手机。这样，既便于满足各型号和外型尺寸的手机使用，又能降低设计制作成本，而且加工制作方便。1. The casing of the present invention has a reasonable design. A charging circuit assembly is provided on the middle fixing plate of the back clip and forms a universal assembly. The soft outer frame is formed into an integrated side frame with a hard frame skeleton through plastic injection molding. The universal assembly Removable connection with the integrated side frame. As long as one universal masterpiece can be applied to various types of mobile phones, only one mold of the universal assembly can be used; it is equipped with side frames of several sizes, which is suitable for various types of mobile phones. In this way, it is not only convenient to use mobile phones of various models and sizes, but also can reduce the cost of design and production, and it is convenient to process.
2、本发明在背夹中间固定板对应手机容纳腔的一侧面上设置PVC贴纸，可以覆盖螺钉起到装饰作用，还可以在PVC贴纸上印制使用说明等，便于指导用户使用。2. In the present invention, a PVC sticker is provided on the side of the middle fixing plate of the back clip corresponding to the receiving cavity of the mobile phone, which can cover the screws for decorative purposes, and can also print instructions for use on the PVC sticker, which is convenient for guiding users to use.
3、本发明背夹中间固定板的边沿上设置固定孔，所述边框架内侧边沿上设置螺丝孔，用螺钉将所述背夹中间固定板固定在所述边框架中间，组装和拆卸十分方便。用户可以购买一种通用总成和至少两种不同尺寸的边框架，更换不同尺寸的手机时，选择与手机尺寸合适的边框架与通用总成连接在一起使用，减少的用户购买多种手机充电背夹的支出，携带也比较方便。3. A fixing hole is provided on the edge of the middle fixing plate of the back clip of the present invention, and a screw hole is provided on the inner edge of the side frame. The back fixing middle fixing plate is fixed in the middle of the side frame with screws, which is very easy to assemble and disassemble. . Users can purchase a universal assembly and at least two different-sized side frames. When replacing mobile phones of different sizes, choose a side frame that is appropriate for the phone and use the universal assembly to reduce the number of users buying multiple mobile phones. The expenses of the back clip are more convenient to carry.
图1是本发明一种组合式手机充电背夹的立体图；1 is a perspective view of a combined mobile phone charging back clip of the present invention;
图2是本发明一种组合式手机充电背夹的装配分解图；2 is an assembly exploded view of a combined mobile phone charging back clip of the present invention;
图3是本发明一种组合式手机充电背夹中边框架的装配分解图。FIG. 3 is an exploded view of a middle frame of a combined mobile phone charging back clip according to the present invention.
以下结合附图对本发明作进一步详细描述： The present invention is described in further detail below with reference to the drawings:
参见图1-图3，本发明一种组合式手机充电背夹的实施例，包括壳体及充电电路组件，所述壳体包括边框架及与其可拆卸连接的背夹中间固定板7.5，背夹中间固定板7.5的两侧分别设置电池仓和手机容纳腔，所述背夹中间固定板7.5上设置充电电路组件并形成通用总成7，所述边框架至少包括软质外边框1。1-3, an embodiment of a combined mobile phone charging back clip according to the present invention includes a housing and a charging circuit assembly. The housing includes a side frame and a middle fixing plate 7.5 of the back clip detachably connected to the back. A battery compartment and a mobile phone receiving cavity are respectively provided on both sides of the clip middle fixing plate 7.5. A charging circuit component is provided on the back clip middle fixing plate 7.5 and forms a universal assembly 7. The side frame includes at least a soft outer frame 1.
优选地，上述边框架还包括硬质边框骨架8，软质外边框1通过包胶注塑与硬质边框骨架8形成一体式边框架，然后，再将一体式边框架与通用总成7以可拆卸方式连接。Preferably, the above-mentioned side frame further includes a hard frame skeleton 8; the soft outer frame 1 is formed into an integrated side frame with the hard frame skeleton 8 by overmolding, and then the integrated side frame and the universal assembly 7 are used to Removable connection.
具体而言：在背夹中间固定板7.5的边沿上设置固定孔7.4，所述边框架内侧边沿上设置螺丝孔，用螺钉6将所述背夹中间固定板7.5固定在所述边框架中间。在背夹中间固定板7.5对应手机容纳腔的一侧面上设置PVC贴纸5，可以覆盖螺钉6起到装饰作用，还可以印制上使用说明等，便于指导用户使用。Specifically, a fixing hole 7.4 is provided on the edge of the back clip middle fixing plate 7.5, a screw hole is provided on the inner edge of the side frame, and the back clip middle fixing plate 7.5 is fixed in the middle of the side frame with a screw 6. A PVC sticker 5 is provided on the side of the back clip middle fixing plate 7.5 corresponding to the receiving space of the mobile phone, which can cover the screws 6 for decorative purposes, and can also be printed with instructions for use, etc., which is convenient for guiding users to use.
上述充电电路组件包括柔性电路板7.2、充电电路板及手机充电头7.3，所述柔性电路板的一端与充电电路板7.2连接，柔性电路板7.2另一端与手机充电头7.3连接，手机充电头7.3固定在背夹中间固定板上靠近壳体下端的部位。The above charging circuit assembly includes a flexible circuit board 7.2, a charging circuit board, and a mobile phone charging head 7.3, one end of the flexible circuit board is connected to the charging circuit board 7.2, the other end of the flexible circuit board 7.2 is connected to the mobile phone charging head 7.3, and the mobile phone charging head 7.3 It is fixed on the middle fixing plate of the back clip near the lower end of the shell.
充电电路组件还包括充电电路盖板7.1、充电按键2、指示灯及背夹充电座3，所述充电电路板固定在所述背夹中间固定板7.5上靠近所述壳体上端的部位，所述充电电路盖板7.1覆盖在所述充电电路板一侧，所述充电按键2、指示灯及背夹充电座3均设置在所述背夹中间固定板7.5上靠近所述壳体上端的部位。The charging circuit assembly also includes a charging circuit cover 7.1, a charging button 2, an indicator light, and a back clip charging base 3. The charging circuit board is fixed on the back clip middle fixing plate 7.5 near the upper end of the housing. The charging circuit cover 7.1 covers one side of the charging circuit board, and the charging button 2, indicator light and back clip charging base 3 are all disposed on the back clip middle fixing plate 7.5 near the upper end of the casing .
硬质边框骨架8对应所述壳体上端的部位设置固定盖板8.1，所述固定盖板8.1上对应充电按键2及背夹充电座3部位设置窗口8.2；在背夹中间固定板7.5对应充电按键2及背夹充电座3部位设置开口。The hard frame skeleton 8 is provided with a fixed cover 8.1 corresponding to the upper end of the casing, and the fixed cover 8.1 is provided with a window 8.2 corresponding to the charging button 2 and the back clip charging seat 3; the middle fixing plate 7.5 of the back clip corresponds to charging The button 2 and the back clip charging base 3 are provided with openings.
在电池腔上设有翻盖4，翻盖4的开启端设置壳体下端，翻盖4的铰接端与所述背夹中间固定板铰接。A flip cover 4 is provided on the battery cavity. The open end of the flip cover 4 is provided with the lower end of the housing, and the hinged end of the flip cover 4 is hinged with the intermediate fixing plate of the back clip.
在电池腔内设置用于连接充电电池的充电连接器，充电连接器上设置的插针与安装在电池腔内的充电电池周边上的触点孔对应，所述充电连接器装配在充电电路板上。打开翻盖4可以更换电池腔内的充电电池。A charging connector for connecting a rechargeable battery is provided in the battery cavity. The pins provided on the charging connector correspond to the contact holes on the periphery of the rechargeable battery installed in the battery cavity. The charging connector is assembled on a charging circuit board. on. Open the flip cover 4 to replace the rechargeable battery in the battery cavity.
为了配合手机正常使用，在软质外边框1体上至少设置与手机对应的麦克孔、声音外放孔、摄像头孔1.2、手机电源按钮孔1.1、手机音量按钮孔1.3及指示灯孔。In order to cooperate with the normal use of the mobile phone, at least one microphone hole corresponding to the mobile phone, a sound output hole, a camera hole 1.2, a mobile phone power button hole 1.1, a mobile volume button hole 1.3 and an indicator light hole are provided on the soft outer frame 1 body.
参见图1-图3，本发明一种组合式手机充电背夹的生产组装方式如下：Referring to FIG. 1 to FIG. 3, the production and assembly method of a combined mobile phone charging back clip of the present invention is as follows:
第一步、硬质边框骨架8及背夹中间固定板7.5分别采用硬质胶注塑成型；In the first step, the hard frame skeleton 8 and the back clip middle fixing plate 7.5 are respectively injection molded with hard rubber;
第二步、软质外边框1通过包胶注塑与硬质边框骨架8形成一体结构的边框架；In the second step, the soft outer frame 1 is formed into an integrated structure with the hard frame skeleton 8 by plastic injection molding;
第三步、将手机充电头7.3固定在下端设置的一体式充电头固定件1.3的插槽内，然后，将充电电路组件中的各个部件并将分别安装在背夹中间固定板7.5对应的位置上，形成通用总成7；The third step is to fix the mobile phone charging head 7.3 in the slot of the integrated charging head fixing piece 1.3 provided at the lower end, and then, each part of the charging circuit assembly will be installed at the position corresponding to the middle fixing plate 7.5 of the back clip To form a universal assembly 7;
第四步、将背夹中间固定板7.5边沿的固定孔7.4和边框架内侧的螺丝孔对齐后，通过螺钉6固定连接成整体；The fourth step: after aligning the fixing holes 7.4 on the edge of the middle fixing plate 7.5 of the back clip with the screw holes on the inner side of the side frame, the screws 6 are fixedly connected to form a whole;
第五步、最后，在电池腔上安装上翻盖4，即完成组合式手机充电背夹。Step 5: Finally, install the flip cover 4 on the battery cavity to complete the combined mobile phone charging back clip.
使用时，打开翻盖4，在电池腔内装上充电电池，将手机放置在手机容纳腔内即可，按压充电按键2后，充电电池即可开始为手机充电，充电电池电量消耗完了，即可更换满电量的充电电池。若暂时没有充电电池更换，可以用充电器通过背夹充电座3及充电电路板等组件为手机充电，也可以为电池腔内的充电电池充电，还可以同时为手机和充电电池充电。When in use, open the flip cover 4, install the rechargeable battery in the battery cavity, and place the mobile phone in the mobile phone accommodation cavity. After pressing the charging button 2, the rechargeable battery can start to charge the mobile phone, and the rechargeable battery is exhausted and can be replaced. Fully charged rechargeable battery. If there is no replacement of the rechargeable battery temporarily, the charger can be used to charge the mobile phone through components such as the back clip charging base 3 and the charging circuit board, the rechargeable battery in the battery cavity can also be charged, and the mobile phone and the rechargeable battery can be charged at the same time.
当然，上述说明并非是对本发明的限制，本发明也并不限于上述举例，本技术领域的普通技术人员，在本发明的实质范围内所做出的变化、改型、添加或替换，也属于本发明的保护范围。Of course, the above description is not a limitation on the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention also belong to The protection scope of the present invention.
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616421.7U CN209184646U (en) | 2018-09-30 | 2018-09-30 | A combined mobile phone charging back clip |
| CN201821616421.7 | 2018-09-30 |
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| Publication Number | Publication Date |
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| WO2020062779A1 true WO2020062779A1 (en) | 2020-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2019/076676 Ceased WO2020062779A1 (en) | 2018-09-30 | 2019-03-01 | Modular mobile phone charging case |
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| CN (1) | CN209184646U (en) |
| WO (1) | WO2020062779A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205863971U (en) * | 2016-07-06 | 2017-01-04 | 刘同鑫 | A kind of mobile phone charging back splint |
| CN106506744A (en) * | 2016-11-30 | 2017-03-15 | 刘秀娟 | A kind of general back splint battery suit of smart mobile phone |
| CN107483658A (en) * | 2017-07-05 | 2017-12-15 | 深圳市橙方智能科技有限公司 | Intelligent terminal and combined, extended back splint |
| WO2018092996A1 (en) * | 2016-11-21 | 2018-05-24 | 주식회사 에이티티케이 | Cover assembly for protecting mobile communication terminal |
-
2018
- 2018-09-30 CN CN201821616421.7U patent/CN209184646U/en active Active
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2019
- 2019-03-01 WO PCT/CN2019/076676 patent/WO2020062779A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205863971U (en) * | 2016-07-06 | 2017-01-04 | 刘同鑫 | A kind of mobile phone charging back splint |
| WO2018092996A1 (en) * | 2016-11-21 | 2018-05-24 | 주식회사 에이티티케이 | Cover assembly for protecting mobile communication terminal |
| CN106506744A (en) * | 2016-11-30 | 2017-03-15 | 刘秀娟 | A kind of general back splint battery suit of smart mobile phone |
| CN107483658A (en) * | 2017-07-05 | 2017-12-15 | 深圳市橙方智能科技有限公司 | Intelligent terminal and combined, extended back splint |
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| CN209184646U (en) | 2019-07-30 |
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