CN204179713U - Portable power source - Google Patents
Portable power source Download PDFInfo
- Publication number
- CN204179713U CN204179713U CN201420621500.2U CN201420621500U CN204179713U CN 204179713 U CN204179713 U CN 204179713U CN 201420621500 U CN201420621500 U CN 201420621500U CN 204179713 U CN204179713 U CN 204179713U
- Authority
- CN
- China
- Prior art keywords
- frame
- brace
- power source
- portable power
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of portable power source, comprise shell, be located at the rechargeable battery in shell and circuit board, described shell is provided with switch key, described shell is metal shell, this metal shell comprises front shroud, back shroud and frame, described frame is one-body molded and disconnect through cutting, this gap is formed with foldable the first brace together and the second brace, the forward edge of described frame and posterior edges are formed with front bayonet slot and rear draw-in groove respectively, in the front bayonet slot that described front shroud and back shroud are stuck in described frame respectively and rear draw-in groove, the first brace on described frame and the second brace are fixed together by securing member.Portable power source of the present utility model only realizes full metal jacket design with two panels cover plate and a frame, structure is simple, cost is lower, and adopt full metal jacket design not only to improve product texture, and can improving radiating effect greatly, there is good fire resistance, obviously improve the security performance of product.
Description
Technical field
The utility model relates to technical field of electronic products, relates more specifically to a kind of portable power source.
Background technology
Portable power source (Mobile Power Pack, MPP), is also named " charger baby ", and it is a kind of portable charger integrating power supply and charge function, can charge whenever and wherever possible or standby power to digital equipments such as mobile phones.Generally by lithium cell (or dry cell, more rare) as charge storage unit, convenient to use.
Portable power source generally by shell, be located at lithium battery in shell and PCB formed.Although existing portable power source various shapes, its shell is usually all made by plastic material.There is following defect in this portable power source with plastic material shell: in use discharge and recharge required time is longer for portable power source, lithium battery is long-time in running orderly can produce more heat transfer, because the thermal conductivity of plastic shell is poor, these heats can not scatter usually in time, fault is easily caused even to cause spontaneous combustion, there is very big potential safety hazard, the security performance of such portable power source has much room for improvement.
Given this, be necessary to provide the good portable power source of a kind of security performance to solve the problems of the technologies described above.
Utility model content
Technical problem to be solved in the utility model is to provide the good portable power source of a kind of security performance.
In order to solve the problem, the utility model provides a kind of portable power source, it comprises shell, be located at the rechargeable battery in shell and circuit board, described shell is provided with switch key, wherein, described shell is metal shell, this metal shell comprises front shroud, back shroud and frame, described frame is one-body molded and disconnect through cutting, this gap is formed with foldable the first brace together and the second brace, the forward edge of described frame and posterior edges are formed with front bayonet slot and rear draw-in groove respectively, in the front bayonet slot that described front shroud and back shroud are stuck in described frame respectively and rear draw-in groove, the first brace on described frame and the second brace are fixed together by securing member.
Preferably, when being provided with a pad between described first brace and the second brace to make the first brace and the second brace be fixed together, this gap has level and smooth outer surface.
Preferably, described frame is round rectangle frame, and this frame comprises up and down the relatively upper frame bar established and the left moulding established and right moulding relative with lower moulding and left and right.
Preferably, described circuit board is provided with multiple USB interface, the lower moulding of described frame is formed and described multiple USB interface multiple through hole one to one, the left moulding of described frame and the inner side of right moulding are all formed with the ledge structure for mounting circuit boards, when described circuit board rack is located at ledge structure described in two, multiple usb card is in corresponding through hole, and described circuit board is fixed together by securing member and ledge structure.
Preferably, described front shroud is formed with a button through hole, described switch key is stuck between described front shroud and circuit board and part is stretched out from this button through hole.
Preferably, ledge structure described in two and described frame are integrated structures.
Preferably, described frame is the integrative-structure adopting rectangular tube to process.
Preferably, described frame is aluminum frame.
Preferably, described front shroud is aluminum plate.
Preferably, described back shroud is aluminum plate.
Compared with prior art, portable power source provided by the utility model only realizes full metal jacket design with two panels cover plate and a frame, structure is simple, cost is lower, and adopt full metal jacket design not only to improve product texture, and can improving radiating effect greatly, there is good fire resistance, obviously improve the security performance of product.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model portable power source one embodiment.
Fig. 2 is the three-dimensional exploded view of portable power source shown in Fig. 1.
Fig. 3 to Fig. 5 is the generalized section of different piece in portable power source shown in Fig. 1.
The assembling schematic diagram that Fig. 6 is portable power source shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in embodiment, reference numerals similar in accompanying drawing represents similar assembly.Obviously, be only the utility model part embodiment below by the embodiment of description, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to figs. 1 through Fig. 6, the portable power source 10 of the present embodiment comprises shell 11, rechargeable battery 12, circuit board 13 and switch key 14, and wherein rechargeable battery 12 and circuit board 13 are all placed in shell 11, and switch key 14 is exposed on shell 11 surface.In the present embodiment, shell 11 is metal shell, this metal shell comprises front shroud 111, back shroud 112 and frame 113, described frame 113 is one-body molded and disconnect through cutting, this gap is formed with foldable the first brace 1131 and the second brace 1132 together, the forward edge of described frame 113 and posterior edges are formed with front bayonet slot and rear draw-in groove respectively, in the front bayonet slot that described front shroud 111 and back shroud 112 are stuck in described frame 113 respectively and rear draw-in groove, the first brace 1131 on described frame 113 and the second brace 1132 are fixed together by securing member such as screw 115.
In some embodiment, such as, in the present embodiment, be provided with between first brace 1131 and the second brace 1132 on pad 114, first brace 1131, second brace 1132 and pad 114 and all offer installing hole, above-mentioned three can be locked together by screw 115.Because the gap of frame 113 is formed by cutting, this course of processing can make cut the first brace 1131 out and the second brace 1132 thickness after superimposed be less than the thickness of original frame 113, this gap is caused to be uneven on surface upon engagement, easily there is the situation of scraping hand, therefore, when the setting of pad 114 is to make the first brace 1131 and the second brace 1132 be fixed together, the outer surface of this gap is level and smooth, avoids the situation occurring scraping hand.
In some embodiment, such as, in the present embodiment, frame 113 is round rectangle frame, and this frame 113 comprises up and down the relatively upper frame bar 113a established and the left moulding 113c that establish and right moulding 113d relative with lower moulding 113b and left and right.Circuit board 13 is provided with multiple usb 1 31, the lower moulding 113b of frame 113 is formed and multiple usb 1 31 multiple through hole 1135 one to one, and the left moulding 113c of frame 113 and the inner side of right moulding 113d are formed with the ledge structure 1133 and 1134 for mounting circuit boards 13 respectively, when circuit board 13 is erected at two ledge structure 1133 and 1134, multiple usb 1 31 is stuck in corresponding through hole 1135, and circuit board 13 is fixed on two ledge structures 1133 and 1134 by securing member such as screw 132.Said structure design, by through hole 1135 multiple on frame 113 and two ledge structures 1133 and 1134, can easily realizing circuit plate 13 installation and mounted configuration is compact.
In some embodiment, such as, in the present embodiment, frame 113 adopts rectangular tube to process, and two ledge structures 1133 and 1134 are also cut on the basis of rectangular tube, with frame 113 shape all-in-one-piece structure.Because frame 113 adopts rectangular tube cutting to form, its height can adjust according to the thickness of concrete rechargeable battery 12, is convenient to the design realizing product.
In some embodiment, such as, in the present embodiment, front shroud 111 is formed with a button through hole 111a, switch key 14 is stuck between described front shroud 111 and circuit board 13 and part is stretched out from this button through hole 111a with user-friendly.
In some embodiment, such as, in the present embodiment, frame 113 adopts the aluminum frame made of aluminium, and front shroud 111 and back shroud 112 too selection aluminium make; The housing lighter in weight adopting aluminium to make, texture are better and radiating effect is better.Certainly, according to real needs, other metal material also can be adopted to make front shroud 111, back shroud 112 and frame 113.
With reference to Fig. 6, the following detailed description of the assembling process of the utility model portable power source 10.
First, with glue or bonding agent, pad 114 is attached to the first brace 1131 (certainly also can be attached on the second brace 1132); Then, front shroud 111 is stuck in the front bayonet slot of frame 113; Switch key 14 is positioned on the button through hole 111a of front shroud 111; Circuit board 13 to be positioned on two ledge structures 1133 and 1134 and to make the usb 1 31 on it be stuck in through hole 1135 on frame 113, then to screw on screw 132 and circuit board 13 is fixed in frame 113, now, switch key 14 has also been fixed between front shroud 111 and circuit board 13; Load rechargeable battery 12 and by glue or other bonding agent, rechargeable battery 12 be fixed on front shroud 111; Back shroud 112 is stuck in the rear draw-in groove of frame 113; Finally, the first brace 1131 on frame 113 and the second brace 1132 are fixed by screw 115, thus completes the installation of whole portable power source 10.
As mentioned above, portable power source provided by the utility model only realizes full metal jacket design with two panels cover plate and a frame, and structure is simple, and be convenient to assembling, cost is lower; And adopt full metal jacket design not only to improve product texture, and can improving radiating effect greatly, there is good fire resistance, obviously improve the security performance of product.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (10)
1. a portable power source, comprise shell, be located at the rechargeable battery in shell and circuit board, described shell is provided with switch key, it is characterized in that: described shell is metal shell, this metal shell comprises front shroud, back shroud and frame, described frame is one-body molded and disconnect through cutting, this gap is formed with foldable the first brace together and the second brace, the forward edge of described frame and posterior edges are formed with front bayonet slot and rear draw-in groove respectively, in the front bayonet slot that described front shroud and back shroud are stuck in described frame respectively and rear draw-in groove, the first brace on described frame and the second brace are fixed together by securing member.
2. portable power source as claimed in claim 1, is characterized in that: when being provided with a pad between described first brace and the second brace to make the first brace and the second brace be fixed together, this gap has level and smooth outer surface.
3. portable power source as claimed in claim 1, is characterized in that: described frame is round rectangle frame, and this frame comprises up and down the upper frame bar established and the left moulding established and right moulding relative with lower moulding and left and right relatively.
4. portable power source as claimed in claim 3, it is characterized in that: described circuit board is provided with multiple USB interface, the lower moulding of described frame is formed and described multiple USB interface multiple through hole one to one, the left moulding of described frame and the inner side of right moulding are all formed with the ledge structure for mounting circuit boards, when described circuit board rack is located at ledge structure described in two, multiple usb card is in corresponding through hole, and described circuit board is fixed together by securing member and ledge structure.
5. portable power source as claimed in claim 1, is characterized in that: described front shroud is formed with a button through hole, and described switch key is stuck between described front shroud and circuit board and part is stretched out from this button through hole.
6. portable power source as claimed in claim 4, is characterized in that: ledge structure described in two and described frame are integrated structures.
7. portable power source as claimed in claim 1, is characterized in that: described frame is the integrative-structure adopting rectangular tube to process.
8. portable power source as claimed in claim 1, is characterized in that: described frame is aluminum frame.
9. portable power source as claimed in claim 1, is characterized in that: described front shroud is aluminum plate.
10. portable power source as claimed in claim 1, is characterized in that: described back shroud is aluminum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621500.2U CN204179713U (en) | 2014-10-24 | 2014-10-24 | Portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621500.2U CN204179713U (en) | 2014-10-24 | 2014-10-24 | Portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179713U true CN204179713U (en) | 2015-02-25 |
Family
ID=52568488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621500.2U Expired - Fee Related CN204179713U (en) | 2014-10-24 | 2014-10-24 | Portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627744A (en) * | 2018-12-08 | 2019-04-16 | 深圳市中创卓越科技有限公司 | A kind of flame retardant type material and its preparation process |
-
2014
- 2014-10-24 CN CN201420621500.2U patent/CN204179713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627744A (en) * | 2018-12-08 | 2019-04-16 | 深圳市中创卓越科技有限公司 | A kind of flame retardant type material and its preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204559669U (en) | A kind of mobile phone heat radiation protection shell with charge function | |
| CN204179713U (en) | Portable power source | |
| CN204230372U (en) | For the dorsal clamp type battery of mobile phone | |
| CN203968192U (en) | Can realize the Mobile phone holders of heat radiation | |
| CN105071477B (en) | Mobile power and the charging box for using the mobile power | |
| CN204721017U (en) | A kind of portable type solar energy charger for mobile phone | |
| CN204967928U (en) | Multifunctional mobile phone bracket | |
| CN203311145U (en) | Improved set-top flash lamp of camera | |
| CN207947620U (en) | A kind of portable charging precious with heat sinking function | |
| CN105127641A (en) | Spot welding jig for lithium battery pack | |
| CN205212478U (en) | Wireless charge protection cover of dull and stereotyped electronic equipment | |
| CN211087056U (en) | Solar panel computer | |
| CN201112425Y (en) | General battery device | |
| CN206629100U (en) | A kind of new phone cover back casing for being easy to support | |
| CN207732475U (en) | A kind of mobile power with heat sinking function | |
| CN207638371U (en) | A kind of intelligent alarm charger with adaptive plug | |
| CN210403936U (en) | Double-side tray for formation of square lithium ion battery | |
| CN204131580U (en) | Multi-functional charging cell-phone case | |
| CN205004770U (en) | Portable power source and use this portable power source's box that charges | |
| CN204615881U (en) | A kind of heat radiation phone housing | |
| CN105406525A (en) | Mobile power supply with calculator | |
| CN208979491U (en) | A kind of transport case | |
| CN203456554U (en) | Power lithium ion battery with bayonet frame | |
| CN214325754U (en) | Device for placing solar half-cell | |
| CN215186833U (en) | Mobile phone battery cover capable of decorating different components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |