CN204304503U - Portable power source - Google Patents
Portable power source Download PDFInfo
- Publication number
- CN204304503U CN204304503U CN201420738763.1U CN201420738763U CN204304503U CN 204304503 U CN204304503 U CN 204304503U CN 201420738763 U CN201420738763 U CN 201420738763U CN 204304503 U CN204304503 U CN 204304503U
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- CN
- China
- Prior art keywords
- protecgulum
- power source
- portable power
- bonnet
- opening
- Prior art date
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Abstract
The utility model discloses a kind of portable power source, it comprises shell, protecgulum and bonnet, and described enclosure is provided with polymer battery core, PCBA board and PCBA support, and described polymer battery core and PCBA board are electrically connected, and described PCBA board has multiple socket; Described shell is that front and back are through and cross section is the tubular structure of rectangle, and have open front and after-opening, described protecgulum and bonnet cover respectively in described open front and after-opening; The inwall of described open front and after-opening is equipped with several catching grooves, the buckle being provided with several projections corresponding on described protecgulum and bonnet, described buckle can snap in above-mentioned draw-in groove, protecgulum and bonnet is separately fixed on open front and after-opening; The beneficial effects of the utility model are: this portable power source realizes the protecgulum of plastic cement, bonnet with the assembling of aluminium section bar shell seamless, and its reasonable integral structure, can improve the service life of this portable power source simultaneously.
Description
Technical field
The utility model relates to a kind of portable power source.
Background technology
Portable power source is a kind of portable charger integrating power supply and charge function, and it can charge or standby power whenever and wherever possible to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit.Be different from the battery of interiors of products configuration, be also externally hanging battery.General outfit multiple power sources adapter, usually having Large Copacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable, is can whenever and wherever possible for the multiple digital products such as mobile phone, MP3, MP4, mobile phone, PDA, palm PC, handheld device are powered or the functional product of standby charging.
In order to improve the impact resistance ability of portable power source, increase its service life, in prior art, the material of movable power shell can be changed, such as, change plastic shell into metal shell, but due to the structure at portable power source interface position comparatively complicated, according to metal material, its technique is then very loaded down with trivial details.
Summary of the invention
The purpose of this utility model is the deficiency effectively overcoming above-mentioned technology, provides a kind of portable power source, and this portable power source realizes the protecgulum of plastic cement, bonnet with the assembling of aluminium section bar shell seamless, and its reasonable integral structure, can improve the service life of this portable power source simultaneously.
The technical solution of the utility model is achieved in that it comprises shell, protecgulum and bonnet, its improvements are: described enclosure is provided with polymer battery core, PCBA board and PCBA support, described polymer battery core and PCBA board are electrically connected, and described PCBA board has multiple socket; Described shell is that front and back are through and cross section is the tubular structure of rectangle, and have open front and after-opening, described protecgulum and bonnet cover respectively in described open front and after-opening; The inwall of described open front and after-opening is equipped with several catching grooves, the buckle being provided with several projections corresponding on described protecgulum and bonnet, described buckle can snap in above-mentioned draw-in groove, protecgulum and bonnet is separately fixed on open front and after-opening.
In such a configuration, described PCBA board has charging socket, for electrical outlet and switch key.
In such a configuration, on described protecgulum, the position of corresponding charging socket, confession electrical outlet and switch key is provided with through hole.
In such a configuration, have accommodating cavity in described protecgulum, described PCBA bracket clamp is located at accommodating cavity opening part, and described PCBA board is then arranged in the accommodating cavity of protecgulum.
In such a configuration, the inwall of described protecgulum accommodating cavity is provided with draw-in groove, and the side of described PCBA support is provided with corresponding buckle, and the buckle of PCBA support can snap in the draw-in groove of accommodating cavity inwall, thus is fixed in the accommodating cavity of protecgulum.
In such a configuration, the dual-side of described shell posts left PC sheet and right PC sheet respectively.
In such a configuration, the material of described shell is aluminium section bar.
In such a configuration, described protecgulum and bonnet are plastic cement material.
The beneficial effects of the utility model are: this kind of portable power source of the present utility model, achieve the protecgulum of plastic cement, bonnet by the seamless device of aluminium section bar shell, the mounting structure of protecgulum, PCBA support and PCBA board is very reasonable, compact, additionally can not increase the volume of portable power source, in addition owing to have employed aluminium section bar shell, improve the service life of portable power source, add the cost performance of this portable power source.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is exploded perspective view of the present utility model;
Fig. 3 is front view of the present utility model;
Fig. 4 is A-A place sectional view in Fig. 3;
Fig. 5 is the partial enlarged drawing at B place in Fig. 4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Shown in Fig. 5, a kind of portable power source that the utility model discloses, this portable power source comprises shell 10, protecgulum 20 and bonnet 30, and the material of shell 10 is aluminium section bar, and carries out CNC processing, and protecgulum 20 and bonnet 30 are plastic cement material.Composition graphs 2, is provided with polymer battery core 101, PCBA board 102 and PCBA support 103 in shell 10, described polymer battery core has conduction and gets an electric shock, and is electrically connected, PCBA board 102 has multiple socket by conduction electric shock with PCBA board 102; Can find out PCBA board 102 to have charging socket, for electrical outlet and switch key in the present embodiment.
Continue with reference to shown in Fig. 2, shell 10 is through and cross section is the tubular structure of rectangle in front and back, and have open front and after-opening, described protecgulum 20 and bonnet 30 cover respectively in described open front and after-opening; Shown in composition graphs 4, Fig. 5, the inwall of open front and after-opening is equipped with several catching grooves 104, the buckle 201 being provided with several projections corresponding on described protecgulum 20 and bonnet 30, buckle 201 can snap in above-mentioned draw-in groove 104, protecgulum 20 and bonnet 30 is separately fixed on open front and after-opening.General, the quantity of catching groove 104 and buckle 201 sets as required in pairs, is then provided with four pairs of catching grooves 104 and buckle 201 altogether in the present embodiment.
In addition, on protecgulum 20, the position of corresponding charging socket, confession electrical outlet and switch key is provided with through hole.The dual-side of shell 10 posts respectively left PC sheet 105 and right PC sheet 106.
Shown in composition graphs 4, Fig. 5, have accommodating cavity in protecgulum 20, described PCBA support 103 is fastened on accommodating cavity opening part, and described PCBA board 102 is arranged in the accommodating cavity of protecgulum; Concrete, the inwall of protecgulum accommodating cavity is provided with draw-in groove, and the side of described PCBA support 103 is provided with corresponding buckle, and the buckle of PCBA support 103 can snap in the draw-in groove of accommodating cavity inwall, thus is fixed in the accommodating cavity of protecgulum 20.
Shell 10 aluminium section bar of the present utility model carries out CNC processing, and the catching groove on shell 10 adopts T-shaped cutter to process, and its assembling mode is as follows: 1, by button, and the PCBA welding wire loads protecgulum, fixes PCBA board after loading support; 2, two wires front cover member assembled exposed connect the quaternate battery core both positive and negative polarity assembled; 3, the parts assembled by second step load shell, and protecgulum is pressed into shell, and button bit is fixed, and bonnet is pressed into shell; 4, tear the include adhesive backed decals of left and right PC sheet, be bonded at by PC sheet in the good deep gouge of shell left and right milling, overall package completes.
This kind of portable power source of the present utility model, achieve the protecgulum of plastic cement, bonnet by the seamless device of aluminium section bar shell, the mounting structure of protecgulum, PCBA support and PCBA board is very reasonable, compact, additionally can not increase the volume of portable power source, in addition owing to have employed aluminium section bar shell, improve the service life of portable power source, add the cost performance of this portable power source.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the utility model is protected.
Claims (8)
1. a portable power source, it comprises shell, protecgulum and bonnet, it is characterized in that: described enclosure is provided with polymer battery core, PCBA board and PCBA support, and described polymer battery core and PCBA board are electrically connected, and described PCBA board has multiple socket;
Described shell is that front and back are through and cross section is the tubular structure of rectangle, and have open front and after-opening, described protecgulum and bonnet cover respectively in described open front and after-opening; The inwall of described open front and after-opening is equipped with several catching grooves, the buckle being provided with several projections corresponding on described protecgulum and bonnet, described buckle can snap in above-mentioned draw-in groove, protecgulum and bonnet is separately fixed on open front and after-opening.
2. portable power source according to claim 1, is characterized in that: described PCBA board has charging socket, for electrical outlet and switch key.
3. portable power source according to claim 2, is characterized in that: on described protecgulum, the position of corresponding charging socket, confession electrical outlet and switch key is provided with through hole.
4. portable power source according to claim 1, is characterized in that: have accommodating cavity in described protecgulum, and described PCBA bracket clamp is located at accommodating cavity opening part, and described PCBA board is then arranged in the accommodating cavity of protecgulum.
5. portable power source according to claim 4, it is characterized in that: the inwall of described protecgulum accommodating cavity is provided with draw-in groove, the side of described PCBA support is provided with corresponding buckle, and the buckle of PCBA support can snap in the draw-in groove of accommodating cavity inwall, thus is fixed in the accommodating cavity of protecgulum.
6. portable power source according to claim 1, is characterized in that: the dual-side of described shell posts respectively left PC sheet and right PC sheet.
7. portable power source according to claim 1, is characterized in that: the material of described shell is aluminium section bar.
8. portable power source according to claim 1, is characterized in that: described protecgulum and bonnet are plastic cement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738763.1U CN204304503U (en) | 2014-11-29 | 2014-11-29 | Portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738763.1U CN204304503U (en) | 2014-11-29 | 2014-11-29 | Portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304503U true CN204304503U (en) | 2015-04-29 |
Family
ID=53110015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738763.1U Active CN204304503U (en) | 2014-11-29 | 2014-11-29 | Portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304503U (en) |
-
2014
- 2014-11-29 CN CN201420738763.1U patent/CN204304503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |