CN204030655U - Portable power source - Google Patents
Portable power source Download PDFInfo
- Publication number
- CN204030655U CN204030655U CN201420355153.3U CN201420355153U CN204030655U CN 204030655 U CN204030655 U CN 204030655U CN 201420355153 U CN201420355153 U CN 201420355153U CN 204030655 U CN204030655 U CN 204030655U
- Authority
- CN
- China
- Prior art keywords
- battery core
- power source
- portable power
- upper cover
- wiring board
- 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.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable power source, comprising: battery core, upper cover and wiring board.Described battery core is for storage of electrical energy; Described upper cover is connected with the top of described battery core, is formed with power supply output window and power supply input window on the wall of described upper cover; Described wiring board is connected with described battery core and is positioned at described upper cover, and described wiring board is provided with charging connector and discharge connector, and described charging connector is with described power supply input window to aliging, and described discharge connector aligns with described power supply output window; The inner surface of described upper cover is provided with draw-in groove, and described wiring board is stuck in described draw-in groove and forms and locate.According to the portable power source of the utility model embodiment, upper cover does not wrap up battery core, and the portable power source that uses the utility model embodiment to provide has saved the metal or the plastic casing that wrap up battery core, can improve the volume of battery core, therefore improve the volume capacity ratio of portable power source.
Description
Technical field
The utility model relates to field of power supplies, particularly a kind of portable power source.
Background technology
Because the portable electric appts such as smart mobile phone, panel computer, e-book are more and more general, and because the application of existing portable electric appts is more and more, functional trend is in variation, cause the capacity requirement of battery more and more higher, but due to the restriction of its volume, cannot accomplish very high capacity, and application is more, its power consumption is also more and more faster, therefore the not enough situation of existing portable electric appts ubiquity electric weight.Therefore the stand-by power supply that portable power source is more and more selected for becoming people.
The structure of existing portable power source generally comprises battery and the wiring board of shell, support, inside, and draw electric discharge USB and the USB that charges, wherein, some employing metal-backs, the employing plastic casing having, and material is also thicker, take portable power source volume greatly, caused the poor problem higher with manufacturing cost of volume capacity of portable power source.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of portable power source, and the volume capacity of this portable power source is than high.
According to the portable power source of the utility model embodiment, comprising: battery core, upper cover and wiring board.Described battery core is for storage of electrical energy; Described upper cover is connected with the top of described battery core, is formed with power supply output window and power supply input window on the wall of described upper cover; Described wiring board is connected with described battery core and is positioned at described upper cover, and described wiring board is provided with charging connector and discharge connector, and described charging connector is with described power supply input window to aliging, and described discharge connector aligns with described power supply output window; The inner surface of described upper cover is provided with draw-in groove, and described wiring board is stuck in described draw-in groove and forms and locate.
According to the portable power source of the utility model embodiment, upper cover does not wrap up battery core, and the portable power source that uses the utility model embodiment to provide has saved the metal or the plastic casing that wrap up battery core, can improve the volume of battery core, therefore improve the volume capacity ratio of portable power source.
In addition, according to the portable power source of the utility model above-described embodiment, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, described portable power source also comprises labeling, the coated outer peripheral face of described upper cover of described labeling and the outer peripheral face of described battery core.Thus, can effectively protect battery core, improve the structural strength of this portable power source, increase the useful life of portable power source, but also make the good looking appearance of portable power source.
According to an embodiment of the present utility model, the bottom surface of described battery core is provided with egative film, and the bottom surface of described egative film and described battery core is bonding.Thus, can be so that the installation of egative film, improve portable power source ground production efficiency, but also can avoid the hole that is provided for fixing egative film in battery core to impact the volume of battery core, thereby improved further the volume capacity ratio of portable power source.
The chip that boosts, charging control switch, the discharge control switch of described portable power source, overcharge for managing, cross put, overcurrent, short circuit, the electric managing chip charging and discharging and be integrated in described wiring board for the protection chip that battery core is protected.
According to an embodiment of the present utility model, described battery core is provided with the first battery core brace and the second battery core brace, described wiring board is provided with the first battery core connection pad and is connected pad with the second battery core, described the first battery core brace is connected pad welding with described the first battery core, and described the second battery core brace is connected pad welding with described the second battery core.Thus, be connected pad welding with the first battery core by the first battery core brace, and second battery core brace be connected pad welding with the second battery core, can make battery core and wiring board stable connection, avoid opening circuit between battery core and wiring board, improved the stability of portable power source, in addition, be connected battery core and wiring board by the first battery core brace with the second battery core brace, can be so that the assembling of portable power source and production.
According to an embodiment of the present utility model, the end face of described battery core is provided with battery core rivet and battery core face pad, described battery core face pad is provided with rivet hole, described battery core rivet is through described rivet hole, described battery core face pad is by spaced apart with the end face that described the first battery core is connected pad and described battery core described the first battery core brace, described the first battery core brace is welded on described battery core rivet, and described the second battery core brace is welded on the end face of described battery core.Thus, prevent from forming short circuit between the first battery core connection pad and the first battery core brace and the end face of battery core, improved the fail safe of portable power source.
According to an embodiment of the present utility model, described wiring board is provided with the battery capacity indication lamp for showing electric weight, and on described, covers the battery capacity indication window being provided with for checking described battery capacity indication lamp.Thus, can check easily energy storage and the charge condition of portable power source, facilitate the use of portable power source.
According to an embodiment of the present utility model, described wiring board is provided with the sensitive switch for disconnecting or light described battery capacity indication lamp electric weight, and on described, covers the battery capacity indication button that is provided with the described sensitive switch of control.Thus, can whether show electric weight by battery capacity indication button control, thereby can save electric energy, reduce the power consumption of battery capacity indication lamp.
According to an embodiment of the present utility model, the end face of described battery core is provided with screw connecting hole, and described upper cover and described battery core are connected by screw.Thus, be connected by screw battery core and upper cover, can make battery core and upper cover stably link together, improved the stability that battery core is connected with upper cover, and be convenient to the assembling of portable power source, improve the efficiency of assembling of portable power source.
According to an embodiment of the present utility model, cover on described and be provided with colloid inlet, described upper cover is connected with described battery core by the colloid being injected by described colloid inlet.Thus, not only make upper cover and battery core easy to connect, but also be convenient to fixing circuit board.
According to an embodiment of the present utility model, in described upper cover, be provided with the reference column for described wiring board is positioned.Thus, not only can position wiring board easily, and, installing between upper cover and wiring board and battery core can linked together, therefore also can position upper cover rapidly, so that the modes such as upper cover is connected by screw, bonding, clamping are connected with battery core.
According to an embodiment of the present utility model, described charging connector and described discharge connector are USB joint.Thus, make the simple in structure of portable power source, versatility is high.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the portable power source of an embodiment of the utility model.
Fig. 2 is the battery core of portable power source and the schematic diagram of wiring board cooperation of an embodiment of the utility model.
Fig. 3 is the schematic diagram of the portable power source of an embodiment of the utility model.
Fig. 4 is the schematic diagram of the portable power source of an embodiment of the utility model.
Reference numeral: portable power source 100; Egative film 1; The first blob of viscose 2; Battery core 3; Battery core cover plate blind hole 4; Battery core face pad 5; The first battery core brace 6; The second blob of viscose 7; Wiring board 8; Battery capacity indication lamp 9; Discharge connector 10; Shading piece 11; Upper cover 12; Screw 13; Fluid sealant 14; Power supply output window 15; Battery capacity indication window 16; Power supply input window 17; Battery capacity indication button window 18; Screw connecting hole 19; Charging connector 20; Battery capacity indication button 21; Sensitive switch 22; The second battery core brace 23; Labeling 24; The first battery core connects pad 25; The second battery core connects pad 26; Battery core rivet 27; Colloid inlet 28; Rivet hole 501.
Embodiment
Describe embodiment of the present utility model below in detail, the example of embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " 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 instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".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 terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly 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, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Because the portable electric appts such as smart mobile phone, panel computer, e-book are more and more general, and because the application of existing portable electric appts is more and more, functional trend is in variation, cause the capacity requirement of battery more and more higher, but due to the restriction of its volume, cannot accomplish very high capacity, and application is more, its power consumption is also more and more faster, therefore the not enough situation of existing portable electric appts ubiquity electric weight.Therefore the stand-by power supply that portable power source is more and more selected for becoming people.
The structure of existing portable power source generally comprises battery and the wiring board of shell, support, inside, and draw electric discharge USB and the USB that charges, wherein, some employing metal-backs, the employing plastic casing having, and material is also thicker, take portable power source volume greatly, caused the poor problem higher with manufacturing cost of volume of portable power source.For this reason, the utility model proposes a kind of volume and hold high portable power source.
Describe with reference to the accompanying drawings the portable power source 100 of the utility model embodiment in detail.
As shown in Figures 1 to 4, according to the portable power source 100 of the utility model embodiment, comprising: battery core 3, upper cover 12 and wiring board 8.
Particularly, battery core 3 is for storage of electrical energy.Upper cover 12 is connected with the top (i.e. the upper end of battery core 3 as shown in Fig. 1 or Fig. 3) of battery core 3, and in other words, upper cover 12 does not wrap up battery core 3, is formed with power supply output window 15 and power supply input window 17 on the wall of upper cover 12.Wiring board 8 is connected with battery core 3, and wiring board 8 is positioned at upper cover 12, and wiring board 8 is provided with charging connector 20 and discharge connector 10, and charging connector 20 is with power supply input window 17 to aliging, and discharge connector 10 aligns with power supply output window 15.Power line can be connected with charging connector 20 through power supply input window 17, for this portable power source 100 is charged, and the data wire of connecting electronic mobile device can be connected with discharge connector 10 through power supply output window 15, for electronics mobile device being charged by this portable power source 100.
According to the portable power source 100 of the utility model embodiment, upper cover 12 does not wrap up battery core 3, the portable power source 100 that uses the utility model embodiment to provide, metal or the plastic casing of parcel battery core 3 are saved, can improve the volume of battery core 3, therefore improve the volume capacity ratio of portable power source 100.
In addition, save the PACK baffle of knowing clearly independent simultaneously, reduced PACK required material and the personnel of assembling separately; Thereby reduce housing cost of material, material kind number, man-made assembly expense and reduced product cost.
As shown in Figure 1 and Figure 4, in embodiment more of the present utility model, portable power source 100 also comprises labeling 24, the coated outer peripheral face of upper cover 12 of labeling 24 and the outer peripheral face of battery core 3.Thus, can effectively protect battery core, improve the structural strength of this portable power source 100, increase the useful life of portable power source 100, but also make the good looking appearance of portable power source 100.
Certainly, one of ordinary skill in the art will appreciate that labeling 24 also can be set, or adopt the paster on the outer surface that is attached in battery core 3 and upper cover 12 at least one, or by the outer surface of labeling 24 coated battery cores 3.
Further, as shown in Figure 1, the bottom surface of battery core 3 (as the lower surface of battery core that Fig. 1 thinks 3) is provided with egative film 1, thereby can effectively protect battery core 3, avoids battery core 3 to damage, and increased the useful life of portable power source.
Preferably, egative film 1 is bonding with the bottom surface of battery core 3.Thus, can be so that the installation of egative film 1, improve portable power source ground production efficiency, but also can avoid the hole that is provided for fixing egative film 1 in battery core 3 to impact the volume of battery core 3, thereby improved further the volume capacity ratio of portable power source 100.
Further; portable power source 100 also comprises the chip that boosts, charging control switch, discharge control switch, electric managing chip and protection chip; described electric managing chip overcharges, crosses and put, overcurrent, short circuit, charge and discharge for management; described protection chip is for protecting battery core; boost chip, charging control switch, discharge control switch, electric managing chip and protection chip, be integrated on wiring board 8.Thus, the GPF (General Protection False wiring board just battery being managed and the Routine Management wiring board of portable power source integrate, and have further saved space, thereby can improve further the capacity of this portable power source 100.
As depicted in figs. 1 and 2, battery core 3 is provided with the first battery core brace 6 and the second battery core brace 23, wiring board 8 is provided with the first battery core connection pad 25 and is connected pad 26 with the second battery core, the first battery core brace 6 is connected pad 25 with the first battery core and welds, and the second battery core brace 23 is connected pad 26 with the second battery core and welds.Thus, being connected pad 25 by the first battery core brace 6 with the first battery core welds, and second battery core brace 23 be connected pad 26 with the second battery core and weld, can make battery core 3 and wiring board 8 stable connections, avoid opening circuit between battery core 3 and wiring board 8, improved the stability of portable power source 100, in addition, be connected battery core 3 and wiring board 8 by the first battery core brace 6 with the second battery core brace 23, can be so that the assembling of portable power source 100 and production.
Certainly, also wiring board 8 directly can be welded in battery core 3, and, can also be by the first battery core brace 6 and the second battery core brace 23 and wiring board 8 clampings, realize wiring board 8 and being electrically connected of battery core 3 and fixing of wiring board 8.
Preferably, as depicted in figs. 1 and 2, the end face of battery core 3 is provided with battery core rivet 27 and battery core face pad 5, battery core face pad 5 is provided with rivet hole 501, battery core rivet 27 is through rivet hole 501, the first battery core brace 6 is welded on battery core rivet 27, the second battery core brace 23 is welded on the end face of battery core 3, battery core face pad 5 is connected the first battery core brace 6 pad 25 with the first battery core spaced apart with the end face of battery core 3, the first battery core brace 6 is connected to pad and the insulation of battery core end face with the first battery core, with the second battery core brace insulation, improve the fail safe of portable power source 100.
Particularly, the end face of battery core 3 is provided with battery core rivet 27 and battery core face pad 5, the rivet hole center of battery core face pad 5 and battery core rivet 27 center-aligned also paste on battery core 3 cover plates, and battery core face pad 5 the first battery core brace 6 is connected to pad 25 with the first battery core all spaced apart with the end face of battery core 3.
As shown in Figure 1, wiring board 8 is provided with the battery capacity indication lamp 9 for showing electric weight, and upper cover 12 is provided with the power supply output window 15 for checking battery capacity indication lamp 9.Thus, can check easily energy storage and the charge condition of portable power source 100, facilitate the use of portable power source 100.
Further, wiring board 8 is provided with the sensitive switch 22 for disconnecting or light battery capacity indication lamp 9 electric weight, and upper cover 12 is provided with the battery capacity indication button 21 of controlling sensitive switch 22.Thus, can control whether show electric weight by battery capacity indication button 21, thereby can save electric energy, reduce the power consumption of battery capacity indication lamp 9.
Battery capacity indication lamp 9 of the present utility model can be LED lamp, and preferably, this LED lamp can show different colors according to the electric weight of portable power source 100.Certainly, also can also show electric weight by multiple LED lamps are set.
As shown in figures 1 and 3, in embodiment more of the present utility model, the end face of battery core 3 is provided with screw connecting hole 19, and upper cover 12 is connected by screw with battery core 3.Thus, be connected by screw battery core 3 and upper cover 12, can make battery core 3 and upper cover 12 stably link together, improved the stability that battery core 3 is connected with upper cover 12, and be convenient to the assembling of portable power source 100, improve the efficiency of assembling of portable power source 100.
In addition, one of ordinary skill in the art will appreciate that upper cover 12 and battery core 3 can also be by bonding.Particularly, upper cover 12 is provided with colloid inlet 28, and upper cover 12 is connected with battery core 3 by the colloid being injected by colloid inlet.Thus, not only make upper cover 12 and battery core 3 easy to connect, but also be convenient to fixing circuit board 8.
To adopt screw connection and the bonding form combining that upper cover 12 and battery core 3 are linked together with one of ordinary skill in the art will appreciate that.In addition, other connected mode of the prior art also can be for connecting battery core 3 and upper cover 12, and for example, upper cover 12 is connected by buckle with battery core 3.Can be known in prior art, the utility model is not elaborated.
Preferably, in upper cover 12, be provided with the reference column (not shown) for wiring board 8 is positioned.Thus, not only can position wiring board 8 easily, and, installing between upper cover 12 and wiring board 8 and battery core 3 can linked together, therefore also can position upper cover 12 rapidly, so that the modes such as upper cover 12 is connected by screw, bonding, clamping are connected with battery core 3.
As shown in Figure 1, charging connector 20 and discharge connector 10 are USB joint.Thus, make the simple in structure of portable power source 100, versatility is high.
In addition, the utility model is understandable that, can also adopt the joint of other form as charging connector 20 or discharge connector 10, in prior art, can all can be used for the utility model as the joint form of charging connector, for well known in the prior art, the utility model is not elaborated.
Wiring board 8 is provided with and overcharges, cross put, overcurrent, short circuit, management of charging and discharging chip, protect chip, the chip that boosts, charging control switch and discharge control switch;
The negative pole of battery core 3 is as the negative pole of portable power source 100, and positive pole is as the positive pole of portable power source;
Management of charging and discharging chip is provided with charging pin and is electrically connected to charging USB plus end, the charging USB negative terminal on charging USB; And be provided with electric discharge pin and be connected to electric discharge USB plus end, the electric discharge USB negative terminal of electric discharge on USB;
Protection chip is provided with power supply pin, grounding leg, charging control pin, control of discharge pin and detects pin; Power supply pin is connected to the positive pole of lithium cell by a resistance, grounding leg is connected to the negative pole of lithium cell;
Charging control switch, discharge control switch series connection are between the negative pole and charging USB negative terminal and electric discharge USB negative terminal of lithium cell;
State the grid that charging control pin is connected to charging control switch, control of discharge pin is connected to the grid of discharge control switch;
Detect pin and be connected to charging USB negative terminal and electric discharge USB negative terminal by a resistance.
The purpose of this utility model is to solve existing portable power source volume capacity than the problem low, manufacturing cost is high, simply describes with reference to the accompanying drawings the portable power source 100 of a specific embodiment of the utility model.
As shown in Figures 1 to 4, portable power source of the present utility model comprise upper cover 12, be installed on the wiring board 8 in upper cover 12, the battery core 3 being connected with upper cover 12, the egative film 1 that is connected with battery core 3.Battery core 3 is electrically connected to wiring board 8, wiring board 8 to battery overcharge, cross put, overcurrent, short-circuit protection; And carry out management of charging and discharging with boost to the required operating voltage of portable power source, the charging USB(being provided with on wiring board 8 for charging is charging connector 20) and the electric discharge USB(powering to the load be discharge connector 10).Upper cover 12 is provided with power supply input window 17, exposes charging USB; On cover and be provided with power supply output window 15, expose electric discharge USB.Upper cover 12 does not wrap up battery core 3, battery core 3 is wrapped up reducing the shared portable power source volume of housing with thin labeling 24, and to integrate be a plate for the PACK baffle of battery and management of charging and discharging, the baffle that boosts simultaneously.The portable power source volume capacity that the utility model provides significantly improves than with respect to present portable power source volume capacity ratio, has reduced some accessories simultaneously and has reduced product manufacture and Material Cost.
Particularly, portable power source of the present utility model comprise upper cover 12, be installed on wiring board 8 in upper cover 12, with upper cover 12 battery core 3 that longitudinally (as in Fig. 1 along upper and lower direction) is connected.
Battery core 3 is electrically connected to wiring board 8, and wiring board 8 management of battery being protected and discharged and recharged, boost is provided with the charging connector 20 for charging and the discharge connector 10 powering to the load on wiring board 8.
Upper cover 12 is provided with power supply input window 17, exposes charging connector 20; Upper cover 12 is provided with power supply output window 15, exposes discharge connector 10.
Wherein, the structure of battery core 3 is conventionally known to one of skill in the art, no longer specifically introduces.
Above-mentioned wiring board 8 needs location while being placed in upper cover 12, can location and installation groove be set at upper cover 1 inner surface, connects by gluing, injection moulding, the variety of way that is threaded etc.Such as, as one preferred embodiment, the inner surface of upper cover 12 is provided with draw-in groove (not shown), and in the time that wiring board is placed in upper cover 12, the edge part of wiring board is stuck in the draw-in groove of inner surface of upper cover 12, and wiring board is positioned; Preferably, described draw-in groove is general bar-shaped trough; Further preferred, described draw-in groove is 2, is arranged in the draw-in groove that the two ends of wiring board described in the inner surface at upper cover 1 two ends, left and right are stuck in the inner surface of upper cover 1 left and right 2 ends and forms location.
Wiring board 8 is installed in upper cover 12, as preferred embodiment, can also on wiring board 8, be provided with a battery capacity indication button 21 and sensitive switch 22, and battery capacity indication button 21 is for triggering sensitive switch 22.This sensitive switch 22 can be used for controlling charge and discharge process, also can be used for doing other control.Such as be generally also provided with the how many battery capacity indication lamp 9 of instruction electric weight on portable power source 100, therefore, also can control by this sensitive switch 22 demonstration of electric weight, once battery capacity indication button 21 is pressed, touch this sensitive switch 22, can realize corresponding action, charge, discharge or indicate dump energy.Correspondence is provided with battery capacity indication button window 18 on upper cover 12, so that battery capacity indication button 21 is exposed from this battery capacity indication button window 18.
As a kind of mode of preferred enforcement, above-mentioned battery capacity indication lamp is dual-colored LED lamp, can show three looks.
Below in conjunction with Fig. 1 to Fig. 4, the assembling process of portable power source of the present utility model is specifically described: first, battery core face pad 5 is attached on the end face of battery core 3, battery core rivet center-aligned in rivet hole Kong center and the battery core 3 of this battery core face pad 5, the edge of battery core face pad 5 and lithium cell 3 justified margins, be then welded on the first battery core brace 6 on this battery core rivet 27.Meanwhile, the second battery core brace 23 is welded on the end face of battery core 3.
Then the wiring board 8 of preparing to have installed the components and parts such as sensitive switch 22, charging connector 20, discharge connector 10, battery capacity indication lamp 9 is welded to and in battery core 3, is realized electrical connection by the first battery core brace 6, the second battery core brace 23, as Fig. 2, shading piece 11 is arranged on the battery capacity indication window 16 of upper cover 12 simultaneously; Charging USB, electric discharge USB are equally aimed at and be arranged on power supply input window 17 and power supply output window 15 simultaneously.Its result as shown in Figure 3.
And then will load onto and cover 12 and be fastened in battery core 3 by screw 13, screw 13 is corresponding with battery core cover plate blind hole 4, then adds fluid sealant 14 at screw connecting hole 19; In colloid inlet 28, inject again glue and form the second blob of viscose 7, make it that upper cover 12, wiring board 8, battery core 3 are connected integral and more firm; And then glue being coated in to the bottom of battery core 3, glue forms the first blob of viscose 2 in the bottom of battery core 3, then egative film 1 is bonding with the bottom of battery core 3 by the first blob of viscose 2; Finally wrap up labeling 24 and complete the making of portable power source, as Fig. 4.
The portable power source that the utility model embodiment provides, because upper cover 12 does not wrap up battery core 3, adopt labeling 24 to wrap up battery core 3, the portable power source 100 that uses the utility model embodiment to provide, save metal or the plastic casing of parcel battery core 3, therefore improved the volume capacity ratio of portable power source; Save the PACK baffle of knowing clearly independent simultaneously, reduced PACK required material and the personnel of assembling separately; Thereby reduce housing cost of material, material kind number, man-made assembly expense and reduced product cost.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this specification or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (12)
1. a portable power source, is characterized in that, comprising:
For the battery core of storage of electrical energy;
Upper cover, described upper cover is connected with the top of described battery core, is formed with power supply output window and power supply input window on the wall of described upper cover;
Wiring board, described wiring board is connected with described battery core and is positioned at described upper cover, and described wiring board is provided with charging connector and discharge connector, and described charging connector aligns with described power supply input window, and described discharge connector aligns with described power supply output window;
The inner surface of described upper cover is provided with draw-in groove, and described wiring board is stuck in described draw-in groove and forms and locate.
2. portable power source according to claim 1, is characterized in that, described portable power source also comprises labeling, the coated outer peripheral face of described upper cover of described labeling and the outer peripheral face of described battery core.
3. portable power source according to claim 1, is characterized in that, the bottom surface of described battery core is provided with egative film, and the bottom surface of described egative film and described battery core is bonding.
4. portable power source according to claim 1, is characterized in that, the chip that boosts, charging control switch, discharge control switch, the electric managing chip of described portable power source and be integrated in described wiring board for the protection chip that battery core is protected.
5. portable power source according to claim 1, it is characterized in that, described battery core is provided with the first battery core brace and the second battery core brace, described wiring board is provided with the first battery core connection pad and is connected pad with the second battery core, described the first battery core brace is connected pad welding with described the first battery core, and described the second battery core brace is connected pad welding with described the second battery core.
6. portable power source according to claim 5, it is characterized in that, the end face of described battery core is provided with battery core rivet and battery core face pad, described battery core face pad is provided with rivet hole, described battery core rivet is through described rivet hole, described the first battery core brace is electrically connected with described battery core rivet, and described the second battery core brace is electrically connected with the end face of described battery core, and described battery core face pad is by spaced apart with the end face that described the first battery core is connected pad and described battery core described the first battery core brace.
7. portable power source according to claim 1, is characterized in that, described wiring board is provided with the battery capacity indication lamp for showing electric weight, and on described, covers the battery capacity indication window being provided with for checking described battery capacity indication lamp.
8. portable power source according to claim 7, is characterized in that, described wiring board is provided with the sensitive switch for disconnecting or light described battery capacity indication lamp electric weight, and on described, covers the battery capacity indication button that is provided with the described sensitive switch of control.
9. portable power source according to claim 1, is characterized in that, the end face of described battery core is provided with screw connecting hole, and described upper cover and described battery core are connected by screw.
10. portable power source according to claim 1, is characterized in that, covers on described and is provided with colloid inlet, and described upper cover is connected with described battery core by the colloid being injected by described colloid inlet.
11. portable power sources according to claim 1, is characterized in that, are provided with the reference column for described wiring board is positioned in described upper cover.
12. portable power sources according to claim 1, is characterized in that, described charging connector and described discharge connector are USB joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355153.3U CN204030655U (en) | 2014-06-30 | 2014-06-30 | Portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355153.3U CN204030655U (en) | 2014-06-30 | 2014-06-30 | Portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030655U true CN204030655U (en) | 2014-12-17 |
Family
ID=52070482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355153.3U Active CN204030655U (en) | 2014-06-30 | 2014-06-30 | Portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451673A (en) * | 2016-11-28 | 2017-02-22 | 江门市宏毅电池有限公司 | Mobile power supply easy to dismount |
-
2014
- 2014-06-30 CN CN201420355153.3U patent/CN204030655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451673A (en) * | 2016-11-28 | 2017-02-22 | 江门市宏毅电池有限公司 | Mobile power supply easy to dismount |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3051622B1 (en) | Universal rechargeable battery constituted by employing lithium-ion battery and control method | |
| CN203218397U (en) | Protection circuit module (PCM) and secondary battery pack comprising same | |
| CN201667547U (en) | Lithium battery protection module with embedded programmable switch type charging function | |
| CN205337597U (en) | Electronic cigarette and electronic cigarette controlling means | |
| CN104779667A (en) | Mobile power supply | |
| WO2019018990A1 (en) | Battery pack and electronic equipment | |
| CN204030655U (en) | Portable power source | |
| CN205141778U (en) | A multifunctional charger | |
| CN102005793B (en) | One can charge and discharge control battery, nested battery and a kind of electric shaver | |
| CN204732896U (en) | Portable power source | |
| WO2016110130A1 (en) | Storage battery and power supply system thereof | |
| CN201733113U (en) | Portable mobile power supply | |
| KR101290321B1 (en) | Battery have USB Port and Charge Circuit | |
| CN106099863B (en) | A kind of constant pressure protection structure member with USB interface and the secondary cell using it | |
| CN206611214U (en) | Portable power source | |
| CN105262152A (en) | Mobile power supply | |
| CN203690990U (en) | Mobile power supply | |
| CN210432992U (en) | Portable solar charging bag handle structure | |
| CN201845561U (en) | Solar multifunctional music player | |
| CN102738435B (en) | Improved battery, nested battery and remote controller | |
| US10205199B2 (en) | Portable rechargeable power supply device | |
| KR20140037346A (en) | Automatic solar charging stand for mobile | |
| CN203967767U (en) | A kind of portable power source | |
| CN204761068U (en) | Notebook computer removes power supply | |
| CN205319475U (en) | Can make portable power source's data line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |