CN203984043U - Bulb type portable power source - Google Patents
Bulb type portable power source Download PDFInfo
- Publication number
- CN203984043U CN203984043U CN201420359476.XU CN201420359476U CN203984043U CN 203984043 U CN203984043 U CN 203984043U CN 201420359476 U CN201420359476 U CN 201420359476U CN 203984043 U CN203984043 U CN 203984043U
- Authority
- CN
- China
- Prior art keywords
- rechargeable battery
- pcb assembly
- power source
- output interface
- input interface
- 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
Abstract
The utility model relates to a kind of bulb type portable power source, comprise movable power shell body, and be fixed on rechargeable battery and the PCB assembly in shell body, described shell body is provided with power input interface and power output interface, described power input interface, power output interface and rechargeable battery are all connected to PCB assembly by wire, described shell body is bulb type, comprise lamp tail and Transparent lamp shade two parts of being fixedly linked, described lamp tail and lampshade are cavity structure, described power input interface, power output interface, battery carrier, rechargeable battery and PCB assembly are all fixed in the cavity body of lamp tail, on described PCB assembly, be also electrically connected with LED lamp, described PCB assembly comprises processor and is connected to power input interface, rechargeable battery and the control booster circuit on processor input/output interface, described rechargeable battery respectively with power input interface with control that booster circuit is two-way to be connected, described control booster circuit is connected to power output interface, is also electrically connected with LED lamp on described processor.This portable power source simple, intuitive, and LED lamp is low in energy consumption, without drive circuit, has reduced the in-fighting of portable power source, increases its delivery efficiency.
Description
Technical field
The utility model belongs to electronic equipment accessory technical field, specifically refers to a kind of bulb type portable power source that is used to electronic equipment to charge.
Background technology
Be accompanied by scientific and technological develop rapidly, the electronic products miscellaneous such as mobile phone, MP3/MP4, PSP game machine, panel computer, camera have become the requisite part of people's daily life, yet people are utilizing the life that these electronic products are oneself to bring the various whiles easily, also have to be faced with a kind of puzzlement: because existing electronic product nearly all adopts rechargeable battery, carry out power supply supply, when user is away from home and the battery supply of electronic product while exhausting, people cannot use electronic product.
Therefore, a kind ofly for the portable power source out of doors electronic product being charged, just arise at the historic moment.Portable power source is a kind of portable charger that integrates power supply and charge function, general lithium cell or the dry cell of adopting is as charge storage unit, and be equipped with multiple power sources adapter, and by data wire, export the electronic products such as mobile phone to, realize and to electronic product, powering whenever and wherever possible.
Yet existing portable power source generally adopts light-emitting diode to show dump energy, it shows inaccuracy.A portable power source that is equipped with four light-emitting diodes for example, when only having a LED light lamp bright, its dump energy can be the arbitrary value between 1% to 24%, user cannot further confirm the dump energy of this portable power source.
Afterwards, people designed again a kind of portable power source with LED or LCD display, and the dump energy in portable power source is directly shown in LED or LCD display, had realized the object of accurate demonstration dump energy.But, this portable power source with LED or LCD display, need to build in portable power source inside the related circuits such as LED or LCD drive circuit, take portable power source outside and inner space, increase cost, meanwhile, the relevant portions such as drive circuit, display screen also need to use the electric energy in portable power source, have reduced the delivery efficiency of portable power source itself.
Utility model content
The utility model object is to provide a kind of novel structure, can accurately show dump energy and the bulb type portable power source lower to the consumption of power supply internal electric energy.
For achieving the above object, technical solution adopted in the utility model is: bulb type portable power source, comprise movable power shell body, and be fixed on rechargeable battery and the PCB assembly in shell body, described shell body is provided with power input interface and power output interface, described power input interface, power output interface and rechargeable battery are all connected to PCB assembly by wire
Described shell body is bulb type, comprise lamp tail and Transparent lamp shade two parts of being fixedly linked, described lamp tail and lampshade are cavity structure, described power input interface, power output interface, battery carrier, rechargeable battery and PCB assembly are all fixed in the cavity body of lamp tail, on described PCB assembly, are also electrically connected with LED lamp;
Described PCB assembly comprises processor and is connected to power input interface, rechargeable battery and the control booster circuit on processor input/output interface, described rechargeable battery respectively with power input interface with control that booster circuit is two-way to be connected, described control booster circuit is connected to power output interface, is also electrically connected with LED lamp on described processor.
The utility model provides a kind of bulb type portable power source of novel structure, in this portable power source, by processor, detect the dump energy of rechargeable battery, then control LED lamp and demonstrate brightness in various degree according to different dump energies, user can directly determine the dump energy of rechargeable battery according to the brightness of LED lamp, simple, intuitive, and LED lamp is low in energy consumption, without drive circuit, reduce the in-fighting of portable power source, increased its delivery efficiency.
Accompanying drawing explanation
Fig. 1 is one of the utility model STRUCTURE DECOMPOSITION figure;
Fig. 2 is two of the utility model STRUCTURE DECOMPOSITION figure;
Fig. 3 is the utility model lamp tail and lampshade structure exploded view;
Fig. 4 is the circuit structure diagram of the utility model PCB assembly.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, 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, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 and 2, a kind of bulb type portable power source described in the utility model, comprises movable power shell body, and is fixed on rechargeable battery and PCB assembly in shell body.Described shell body is bulb type, comprises lamp tail 1 and Transparent lamp shade 2 two parts of being fixedly linked, and described lamp tail 1 and lampshade 2 are cavity structure, are fixedly connected with the integral body that becomes bulb type, as Fig. 3 by lamp tail 1 with the buckle of lampshade 2 connecting portions.
In the cavity body of described lamp tail 1, be provided with screw, described battery carrier 11 both sides correspondences are provided with screw 17, and screw 16 is fixed on described battery carrier 11 in the cavity body of lamp tail 1 through the screw 17 of described battery carrier both sides.Described battery carrier 11 backs are provided with chute 12, and PCB assembly 13 both sides of sheet-type are installed in described chute 12, and described PCB assembly 13 is fixedly linked with battery carrier 11.Described battery carrier 11 is provided with cavity body, and rechargeable battery 15 is installed in described cavity body and is connected to PCB assembly 13 by wire 14.
Described battery carrier 11 tops are provided with draw-in groove, fixed head 136 clamps and is fixed in described draw-in groove, and described fixed head 136 both sides are fixed with respectively power input interface 131 and power output interface 132, described power input interface 131 and power output interface 132 are fixed on to lamp tail 1 bottom of bulb type, for plug-in mounting data wire, rechargeable battery is charged or utilizes rechargeable battery to charge for electronic product.Described power input interface 131 and power output interface 132 are connected to PCB assembly 13 by wire 14 respectively.
As shown in Figure 4, described PCB assembly 13 comprises processor 130 and is connected to power input interface 131, the rechargeable battery 15 on processor input/output interface and controls booster circuit 135, described rechargeable battery 15 respectively with power input interface 131 with control that booster circuit 135 is two-way to be connected, described control booster circuit 135 is connected to power output interface 132, on described processor 130, is also electrically connected with LED lamp 134.Described LED lamp 134 is positioned at described battery carrier 11 towards the leading section of lampshade 2 one sides, as shown in Figures 1 and 2, therefore, when LED lamp 134 is luminous, can see by Transparent lamp shade 2.On described processor 130, be also connected with switch key 133, described switch key 133 is fixed on PCB assembly 13 1 sides, and is piercing in the housing of lamp tail 1.This switch key 133 goes out for controlling lighting with pass of described LED lamp 134, when user need to check rechargeable battery 15 dump energy, can open switch key 133, lightening LED lamp 134, brightness situation by LED lamp 134 is checked the dump energy that can learn rechargeable battery 15, that is, 134 brightness of LED lamp are higher, show that rechargeable battery 15 dump energies are sufficient, can normally use; If 134 brightness of LED lamp are lower, show that rechargeable battery 15 dump energies are not enough, user needs in time rechargeable battery to be charged.
Foregoing circuit function realize circuit as shown in Figure 4, the utility model to external electrical product charging process in, processor 130 receiving key button 133 signals, thereby send instruction to controlling booster circuit 135, make to control booster circuit 135 boost in voltage of rechargeable battery 15 is arrived to 5V, then by power output interface 132, discharge to electronic product, as phone, USB fan etc.In discharge process, processor 130 can be controlled the 134 output different brightness (height neutralizes low) of LED lamps, light, the brightness of LED lamp 134 is had how many and is determined by the voltage of rechargeable battery 15, and the detection voltage of rechargeable battery 15 is to be obtained by the analog-digital converter in processor 130.If rechargeable battery 15 voltages are high, LED lamp 134 can be highlighted; If rechargeable battery 15 voltages are low, LED lamp 134 can be low bright.
When the utility model is accepted external power source charging, when external power source is inserted into power input interface 131, processor 130 is received signal, can make instruction to power input interface 131, thereby power input interface 131 is opened to rechargeable battery 15 chargings, and in charging process, the electric weight of the rechargeable battery 15 that processor 130 can obtain according to detection equally is just controlled the light that LED lamp 134 sends different brightness, detect control method as above-mentioned, repeat no more.
The utility model LED lamp 134 occurs that according to rechargeable battery 15 voltage height the operation principle of light and shade is in various degree: it is to utilize processor to export different pulse signals that processor is controlled the brightness of LED lamp, through current-limiting resistance, supply with NPN type triode and be used as actuating switch, when processor output high level, triode is in conducting state, LED lamp and current-limiting resistance, triode forms path, LED lantern festival is bright like this, when processor output low level, triode is in off-state, there is no electric current through LED lamp and current-limiting resistance, LED lamp can be not bright like this, therefore the brightness of processor control LED lamp is to utilize different pulse signals, the size of LED lamp current is flow through in control, thereby reach the object that makes LED lamp send the light of different brightness, user can differentiate the state of rechargeable battery intuitively according to the light and shade of this light, there is product structure novelty, display effect is advantage intuitively.
Claims (5)
1. bulb type portable power source, comprise movable power shell body, and be fixed on rechargeable battery and the PCB assembly in shell body, described shell body is provided with power input interface and power output interface, described power input interface, power output interface and rechargeable battery are all connected to PCB assembly by wire, it is characterized in that
Described shell body is bulb type, comprise lamp tail (1) and Transparent lamp shade (2) two parts of being fixedly linked, described lamp tail (1) and lampshade (2) are cavity structure, described power input interface (131), power output interface (132), battery carrier (11), rechargeable battery (15) and PCB assembly (13) are all fixed in the cavity body of lamp tail (1), are also electrically connected with LED lamp (134) on described PCB assembly (13);
Described PCB assembly (13) comprises processor (130) and is connected to power input interface (131), the rechargeable battery (15) on processor input/output interface and controls booster circuit (135), described rechargeable battery (15) is respectively with power input interface (131) with control two-way connection of booster circuit (135), described control booster circuit (135) is connected to power output interface (132), is also electrically connected with LED lamp (134) on described processor (130).
2. bulb type portable power source according to claim 1, it is characterized in that, described battery carrier (11) both sides are provided with screw (17), and screw (16) is fixed on described battery carrier (11) in the cavity body of lamp tail (1) through the screw (17) of described battery carrier both sides.
3. bulb type portable power source according to claim 1 and 2, it is characterized in that, described battery carrier (11) is provided with cavity body, and rechargeable battery (15) is installed in described cavity body and is connected to PCB assembly (13) by wire (14).
4. bulb type portable power source according to claim 3, it is characterized in that, described battery carrier (11) back is provided with chute (12), PCB assembly (13) both sides of sheet-type are installed in described chute (12), and described PCB assembly (13) and battery carrier (11) are fixedly linked.
5. bulb type portable power source according to claim 1, is characterized in that, is also connected with switch key (133) on described processor (130), and described switch key (133) is piercing in the housing of lamp tail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359476.XU CN203984043U (en) | 2014-07-02 | 2014-07-02 | Bulb type portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359476.XU CN203984043U (en) | 2014-07-02 | 2014-07-02 | Bulb type portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984043U true CN203984043U (en) | 2014-12-03 |
Family
ID=51981459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359476.XU Expired - Fee Related CN203984043U (en) | 2014-07-02 | 2014-07-02 | Bulb type portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203984043U (en) |
-
2014
- 2014-07-02 CN CN201420359476.XU patent/CN203984043U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203589764U (en) | Vehicle-mounted standby power supply with SOS function | |
| CN203491746U (en) | Intelligent control mobile power supply | |
| CN202602314U (en) | Portable mobile power supply | |
| CN110676896A (en) | Modularized device with functions of mobile power supply and flashlight | |
| CN203115794U (en) | Desk lamp | |
| CN203984043U (en) | Bulb type portable power source | |
| CN105822996A (en) | Solar camping lamp | |
| CN203250941U (en) | Luminous power supply plug | |
| CN202125733U (en) | Multifunctional LED flashlight | |
| CN205196044U (en) | Take portable power source's portable LED lamp | |
| CN103398298A (en) | USB (universal serial bus) flashlight | |
| CN202799259U (en) | Charging desk lamp | |
| CN202708947U (en) | Multifunctional LED lamp | |
| CN201547639U (en) | Bulb-type emergency light | |
| CN205299208U (en) | Smart LED (Light emitting diode) table lamp | |
| CN204858633U (en) | Solar mobile power supply | |
| CN203907434U (en) | Novel rechargeable projection lamp with USB (Universal Serial Bus) interface | |
| CN215733534U (en) | Multifunctional mobile power supply system | |
| CN203836837U (en) | LED multi-functional emergency lamp | |
| CN204141278U (en) | A kind of lantern | |
| CN204030695U (en) | Automotive ignition flashlight portable power source | |
| CN202331321U (en) | Computer chassis with light-emitting USB (Universal Serial Bus) ports | |
| CN204012786U (en) | A kind of ultra-thin mobile power supply | |
| CN203813455U (en) | Multifunctional portable solar charger | |
| CN202013989U (en) | Universal serial bus (USB) charging socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Jingxiu Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Jingxiu Document name: Notification of Termination of Patent Right |
|
| 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: 20141203 Termination date: 20160702 |