CN205141750U - Mobile power source - Google Patents
Mobile power source Download PDFInfo
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- CN205141750U CN205141750U CN201520936741.0U CN201520936741U CN205141750U CN 205141750 U CN205141750 U CN 205141750U CN 201520936741 U CN201520936741 U CN 201520936741U CN 205141750 U CN205141750 U CN 205141750U
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- China
- Prior art keywords
- power source
- portable power
- output interface
- separator
- shell
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Abstract
The utility model provides a mobile power source belongs to the electronic components field, including input interface, output interface, circuit board, wire, electric core and shell, the shell is provided with two openings, and two openings correspond access interface and output interface respectively, be provided with the waterproof layer on the lateral wall of input interface and output interface, the waterproof layer is made by elastic material, and the waterproof layer is used for filling the clearance between input interface and output interface both and the opening, and the region of waterproof layer and opening contact is compression situation. The waterproof layer setting of making through elastic material is at the lateral wall of input interface and output interface, and the waterproof layer is compression situation with the region of opening contact, fills the clearance between opening and two interfaces, improvement mobile power source's waterproof performance, in addition, through blind, can so that the interface rock still less at the in -process of plug.
Description
Technical field
The utility model relates to electronic components field, in particular to portable power source.
Background technology
Portable power source, is commonly called as charger baby, is a kind of portable charger collecting power supply and charge function and one, charges to the digital equipment such as mobile phone, panel computer whenever and wherever possible.General by lithium cell (or dry cell) as charge storage unit, easy to use.
Along with mobile phone volume day by day reduce, the power consumption rate of mobile phone screen is more and more faster, and the flying power of current smart mobile phone is reduced greatly.Intelligent terminal makes the problem of power consumption deficiency, the catalysis fast development of portable power source.Portable power source, as the portative charge power supply of one, has higher popularity rate now.
Inventor finds under study for action, and portable power source of the prior art lacks water-proof function.Due to input interface and output interface and extraneous contact, therefore the inside of portable power source easily intakes.Existing waterproof measure arranges sealing gasket in the junction of input interface and output interface and shell.But the material of sealing gasket is easily loss comparatively speaking, and unreliable for the effect of waterproof.
Utility model content
The purpose of this utility model is to provide a kind of portable power source, to improve the water resistance of portable power source.
The utility model is achieved in that
A kind of portable power source, comprise input interface, output interface, circuit board, wire, battery core and shell, described input interface is Micro-USB socket, and described output interface is USB;
Described shell is provided with two openings, two described openings corresponding described access interface and described output interface respectively;
Described input interface and described output interface all with described circuit board by being welded and fixed, the lateral wall of described input interface and described output interface is provided with watertight composition, described watertight composition is made up of elastomeric material, described watertight composition is used for closing described input interface and the gap between described output interface and described opening, and the region of described watertight composition and described openings contact is pressured state;
The two ends of described battery core are fixed respectively by nickel sheet;
Described wire is two, and one end of two described wires is all connected with two described nickel sheet, and the other end of two described wires is all connected with described circuit board.
The watertight composition made by elastomeric material is arranged on the lateral wall of input interface and output interface, and the region of watertight composition and openings contact is pressured state, fills the gap between opening and two interfaces, improves the water resistance of portable power source.
Further, described watertight composition is made up of PUR.
PUR is a kind of plastic adhesive, and in certain temperature range, its physical state changes with temperature change, and chemical characteristic is constant, and it is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.Because its product itself is solid, be convenient to packaging, transport, storage, solvent-free, pollution-free, nontoxic type; And production technology is simple, high added value, advantages such as bonding strength is large, speed is fast and enjoy favor.
Further, the thickness of described watertight composition is 0.5-2mm.
The THICKNESS CONTROL of watertight composition, in suitable scope, to guarantee that waterproof effect is reliable, reduces the total amount consumed of watertight composition simultaneously.The scope of 0.5mm to 2mm can be taken into account waterproof effect and reduce the effect of total consumable quantity.
Further, the outer surface of described wiring board, described battery core, described wire and described nickel sheet is provided with separator.
Separator is provided with one waterproof approach in the shell of portable power source, by wiring board, battery core, wire and nickel sheet are included in separator, improve the waterproof ability of portable power source inside, also make battery core and wiring board etc. further vitals is relative to be fixed together, reduce the probability that internal wiring breaks down.In addition, separator can also be isolated the moisture in air, and in the area that humidity is larger, the aqueous vapor in air can make inner element get rusty, and affects the useful life of portable power source.
Further, described separator props up the inwall of described shell.
Separator is filled in the inner space of shell, by separator, the inside of portable power source is enriched, by the contact with inner casing, the frictional force of the restriction separator movement that inwall provides can be subject to, make the portable power source inner member in separator more stable.
Further, the inwall of described shell is provided with projection, described projection is used for propping up described separator.
By being arranged on the projection of outer casing inner wall, inner stability can be improved.While projection props up separator, the position of wiring board, battery core, wire and the nickel sheet that separator wraps can be limited, avoid the inner member of portable power source to loosen, make whole portable power source possess certain cushioning ability simultaneously.
Further, described separator is made up of PUR.
Separator and watertight composition are made by PUR, make the consumptive material kind of portable power source less, are convenient to buying.Separator is consistent with the material of watertight composition, and processing and manufacturing is convenient.
Further, also comprise buffer layer, the two ends of described buffer layer prop up described separator outside described battery core and described shell respectively.
By buffer layer, the space between battery core and shell is propped up, prevent battery core from rocking when the work of portable power source, or impacted when portable power source collides with, improve the operational environment of battery core, extend the useful life of battery core.
Further, described output interface is circumscribed with conversion head, one end of described conversion head is USB insertion end and the other end comprises two links, and described USB insertion end is connected with described output interface, and two described links are respectively Micro-USB insertion end and Lightning insertion end.
Lightning insertion end and Micro-USB insertion end can respectively for present apple mobile device and Android mobile devices, Lightning insertion end refers to the model of a kind of data line interface that Apple releases, be widely used on the intelligent movable equipment of Apple's release, Micro-USB insertion end is the data line interface model that the Smartphone device of most of Android system is supported, two kinds of insertion ends go for current most of smart mobile phone on the market, being convenient to user uses portable power source to charge to mobile phone, the inconvenience that user carries data wire can be saved.
Further, described shell is by comprising the fixed part that connected by buckle and covering portion, and described circuit board, described battery core are fixedly connected with the inwall of described nickel sheet with described fixed part.
By being fixed on shell by inner member, inner member can be avoided to rock, extending the useful life of product.
The beneficial effects of the utility model are: the watertight composition made by elastomeric material is arranged on the lateral wall of input interface and output interface, the region of watertight composition and openings contact is pressured state, fill the gap between opening and two interfaces, improve the water resistance of portable power source; In addition, by blind, input interface and output interface can be made to rock in the process of plug less, more reliably.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of a kind of portable power source that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the schematic diagram of output interface;
Fig. 3 is the assembling schematic diagram of Fig. 2;
Fig. 4 is the cutaway view of Fig. 1;
The cutaway view of a kind of portable power source that Fig. 5 provides for the utility model embodiment two.
Reference numeral gathers:
Shell 101; Circuit board 102; Input interface 103; Output interface 104; Battery core 105; Wire 106; Nickel sheet 107; Watertight composition 108; Separator 110; Protruding 111; Buffer layer 112.
Embodiment
Portable power source of the prior art lacks water-proof function.Due to input interface and output interface and extraneous contact, therefore the inside of portable power source easily intakes.Existing waterproof measure arranges sealing gasket in the junction of input interface and output interface and shell.But the material of sealing gasket is easily loss comparatively speaking, and unreliable for the effect of waterproof.
Given this, the utility model provides a kind of portable power source being provided with watertight composition, adding watertight composition at the input interface of portable power source and the lateral surface of output interface, for filling the gap between shell aperture and two interfaces, avoiding extraneous liquid to enter portable power source inside by opening; Make watertight composition by elastomeric material, and make the watertight composition between opening and interface be in compressive state, improve the effect of filling, guarantee effective waterproof.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.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.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Embodiment one
Refer to Fig. 1 to Fig. 4, a kind of portable power source, comprise input interface 103, output interface 104, circuit board 102, wire 106, watertight composition 108, separator 110, battery core 105 and shell 101.
Shell 101 is provided with two openings, and two openings are respectively used to expose access interface and output interface 104, and convenient outside electricity pipeline is connected with joint;
Input interface 103 is Micro-USB socket, and output interface 104 is USB; Input interface 103 and output interface 104 all with circuit board 102 by being welded and fixed, input interface 103 and output interface 104 are arranged in opening away from one end of circuit board 102, the lateral wall of input interface 103 and output interface 104 is provided with watertight composition 108, watertight composition 108 is made up of elastomeric material, watertight composition 108 is for filling both input interface 103 and output interface 104 and the gap between opening, and watertight composition 108 is pressured state with the region of openings contact; The two ends of battery core 105 are fixed respectively by nickel sheet 107; Wire 106 is two, and one end of two wires 106 is all connected with two nickel sheet 107, and the other end of two wires 106 is all connected with circuit board 102.
The watertight composition 108 made by elastomeric material is arranged on the lateral wall of input interface 103 and output interface 104, and watertight composition 108 is pressured state with the region of openings contact, fills the gap between opening and two interfaces, improves the water resistance of portable power source.
Watertight composition 108 is made up of PUR, and in the present embodiment, the thickness of watertight composition 108 is 1mm.
PUR is a kind of plastic adhesive, and in certain temperature range, its physical state changes with temperature change, and chemical characteristic is constant, and it is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.Because its product itself is solid, be convenient to packaging, transport, storage, solvent-free, pollution-free, nontoxic type; And production technology is simple, high added value, advantages such as bonding strength is large, speed is fast and enjoy favor.Watertight composition is blocked up, can cause that the opening of shell 101 is softened to be even out of shape, and increases the total flow of material simultaneously; Watertight composition is excessively thin, can weaken the function that watertight composition 108 fills the gap between opening and interface.Issuable error when considering assembling, selects the thickness range of watertight composition 108 between 0.5mm to 2mm, can adapt to mate present stage most of mismachining tolerance of processing instrument.
The outer surface of wiring board, battery core 105, wire 106 and nickel sheet 107 is provided with separator 110, and separator 110 props up the inwall of shell 101.
Separator 110 is provided with one waterproof approach in the shell 101 of portable power source, by wiring board, battery core 105, wire 106 and nickel sheet 107 are included in separator 110, improve the waterproof ability of portable power source inside, also make battery core 105 and wiring board etc. further vitals is relative to be fixed together, reduce the probability that internal wiring breaks down.
Separator 110 is filled in the inner space of shell 101, by separator 110, the inside of portable power source is enriched, by the contact with inner casing, the frictional force of restriction separator 110 movement that inwall provides can be subject to, make the portable power source inner member in separator 110 more stable.
Separator 110 can be elastomeric material or cohesive material.In the present embodiment, the material of separator 110 is identical with the material of watertight composition 108, is PUR.
Separator 110 and watertight composition 108 are made by PUR, make the consumptive material kind of portable power source less, are convenient to buying.Separator 110 is consistent with the material of watertight composition 108, and processing and manufacturing is convenient.
In addition, separator 110 can also be chosen as the material making such as rubber, TPE, PVC, NBR or foamed plastics.
The inwall of shell 101 is provided with protruding 111, protruding 111 for propping up separator 110.By being arranged on the projection 111 of shell 101 inwall, inner stability can be improved.While projection 111 props up separator 110, the position of wiring board, battery core 105, wire 106 and the nickel sheet 107 that separator 110 wraps can be limited, avoid the inner member of portable power source to loosen, make whole portable power source possess certain cushioning ability simultaneously.
Meanwhile, protruding 111 prop up separator 110, and the thickness of separator 110 can correspondingly reduce, and the whole space of different filling just can prop up the inwall of shell 101, saves consumable quantity.
Output interface 104 is circumscribed with conversion head, one end of conversion head is USB insertion end and the other end comprises two links, USB insertion end is connected with output interface 104, and two links are respectively the Micro-USB insertion end being applicable to Android system smart mobile phone and the Lightning insertion end being applicable to apple system intelligence mobile phone.
Lightning insertion end and Micro-USB insertion end can respectively for present apple mobile device and Android mobile devices, apple equipment and Android device occupy the overwhelming majority of mobile device, and user need not can use this portable power source by self-contained data line.
Shell 101 is by comprising the fixed part that connected by buckle and covering portion, and circuit board 102, battery core 105 are fixedly connected with the inwall of fixed part with nickel sheet 107.
By being fixed on by inner member on shell 101, inner member can be avoided to rock, extending the useful life of product.
Add man-hour, first with electric iron, nickel sheet 107 is welded on the two ends of battery core 105, input interface 103 and output interface 104 are welded on circuit board 102, and are connected and fixed by wire 106, after fixing, carry out coating operation.Because separator 110 and watertight composition 108 are PUR in the present embodiment, so PUR is heated by hot melt gun, and spread upon the outer wall of all inner members comprising two interfaces, make circuit board 102, wire 106, battery core 105 be in closed state.The separator 110 smeared outside circuit board 102 and battery core 105 should be thinner, 0.5 to 2mm, avoid impact heat radiation, separator 110 outside wire 106 and other positions according to circumstances can increase thickness for the separator 110 of filling space between shell 101 and inner member, to improve stability and the shake-proof ability of portable power source.
In actual use, it is inner that extraneous liquid is difficult to enter the portable power source that the present embodiment provides, but in the larger area of humidity as coastal area and area, basin, moisture in air can cause the inner member of portable power source to get rusty, shorten the useful life of portable power source, reduce the conversion ratio of electric energy.Therefore, separator also has the effect of the moisture in isolated air.
Battery core in the present embodiment is lithium battery.In addition, battery core can also be polymer battery or other common battery materials.
Embodiment two
Refer to Fig. 5, the utility model embodiment two provides a kind of portable power source, embodiment two is with the difference of embodiment one, and in embodiment two, the arranged outside of battery core 105 has buffer layer 112, and the two ends of buffer layer 112 prop up separator 110 outside battery core 105 and shell 101 respectively.
Coupled together between battery core 105 and shell 101 by buffer layer 112, prevent battery core 105 from rocking when the work of portable power source, or impacted when portable power source collides with, improve the operational environment of battery core 105, extend the useful life of battery core 105.
In the present embodiment, the Material selec-tion of buffer layer 112 is rubber.In addition, the materials such as TPE, PVC, NBR, foamed plastics can also be selected to make.
Unless specifically stated otherwise, otherwise the parts of setting forth in these embodiments, step, numerical expression and numerical value do not limit scope of the present utility model.
The device that the utility model embodiment provides, its technique effect realizing principle and generation is identical with preceding method embodiment, is concise and to the point description, and the not mentioned part of device embodiment part can with reference to corresponding contents in preceding method embodiment.
In all examples be illustrated and described herein, any occurrence should be construed as merely exemplary, instead of as restriction, therefore, other examples of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a portable power source, comprises input interface, output interface, circuit board, wire, battery core and shell, it is characterized in that, described input interface is Micro-USB socket, and described output interface is USB;
Described shell is provided with two openings, two described openings corresponding described input interface and described output interface respectively;
Described input interface and described output interface all with described circuit board by being welded and fixed, the lateral wall of described input interface and described output interface is provided with watertight composition, described watertight composition is made up of elastomeric material, described watertight composition is used for closing described input interface and the gap between described output interface and described opening, and the region of described watertight composition and described openings contact is pressured state;
The two ends of described battery core are fixed respectively by nickel sheet;
Described wire is two, and one end of two described wires is all connected with two described nickel sheet, and the other end of two described wires is all connected with described circuit board.
2. portable power source according to claim 1, is characterized in that, described watertight composition is made up of PUR.
3. portable power source according to claim 1, is characterized in that, the thickness of described watertight composition is 0.5-2mm.
4. portable power source according to claim 1, is characterized in that, the outer surface of described circuit board, described battery core, described wire and described nickel sheet is provided with separator.
5. portable power source according to claim 4, is characterized in that, described separator props up the inwall of described shell.
6. portable power source according to claim 5, is characterized in that, the inwall of described shell is provided with projection, and described projection is used for propping up described separator.
7. portable power source according to claim 4, is characterized in that, described separator is made up of PUR.
8. portable power source according to claim 4, is characterized in that, also comprises buffer layer, and the two ends of described buffer layer prop up separator outside described battery core and described shell respectively.
9. the portable power source according to claim 1-8 any one, it is characterized in that, described output interface is circumscribed with conversion head, one end of described conversion head is USB insertion end and the other end comprises two links, described USB insertion end is connected with described output interface, and two described links are respectively Micro-USB insertion end and Lightning insertion end.
10. the portable power source according to claim 1-8 any one, is characterized in that, described shell is by comprising the fixed part that connected by buckle and covering portion, and described circuit board, described battery core are all fixedly connected with the inwall of described fixed part with described nickel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936741.0U CN205141750U (en) | 2015-11-23 | 2015-11-23 | Mobile power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936741.0U CN205141750U (en) | 2015-11-23 | 2015-11-23 | Mobile power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141750U true CN205141750U (en) | 2016-04-06 |
Family
ID=55627502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520936741.0U Expired - Fee Related CN205141750U (en) | 2015-11-23 | 2015-11-23 | Mobile power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244977A (en) * | 2015-11-23 | 2016-01-13 | 张晓君 | Mobile power supply |
-
2015
- 2015-11-23 CN CN201520936741.0U patent/CN205141750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244977A (en) * | 2015-11-23 | 2016-01-13 | 张晓君 | Mobile power supply |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20191123 |