CN209104855U - A kind of Portable USB battery charger - Google Patents
A kind of Portable USB battery charger Download PDFInfo
- Publication number
- CN209104855U CN209104855U CN201822151319.0U CN201822151319U CN209104855U CN 209104855 U CN209104855 U CN 209104855U CN 201822151319 U CN201822151319 U CN 201822151319U CN 209104855 U CN209104855 U CN 209104855U
- Authority
- CN
- China
- Prior art keywords
- battery
- usb
- shell block
- upper shell
- side wall
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of Portable USB battery charger, including battery holder, USB plug, shield, LED light and battery, battery holder includes the upper shell block, middle plate and lower shell seat from top to bottom set gradually, upper shell block is fixedly connected with lower shell seat, and middle plate is located at the enclosure interior that upper shell block and lower shell seat are formed.The left side wall of upper shell block and the left side wall of lower shell seat offer the first groove, the second groove respectively, and the first groove and the second groove, which are formed, to be open.The left side wall of middle plate is embedded with USB plug.Charger provided by the utility model is small in size, it is easy to carry, pass through the mutual cooperation of the battery holder and USB plug of setting, can use the USB interface on computer either mobile power source is that No. 5 batteries charge, strong applicability, it is applied widely, so that charger is not restricted and the difficulty that charges by environment.In addition it is also provided with more small battery on charger, can power for LED light, realize the function of emergency lighting.
Description
Technical field
The utility model relates to charging unit fields, more particularly to a kind of Portable USB battery charger.
Background technique
With the development of science and technology, appliance arrangement develops towards lightweight portability, and many equipment equipments can all be adopted
It is powered with mobile power source, and these mobile power sources have plenty of and are fixed on inside device, some is then using dismountable
Battery is powered.For save the cost, present battery mostly can multiple cycle charging, repeatedly utilize.Correspondingly
Also occur many different types of chargers that can be charged the battery on the market.But the general volume of these chargers
Comparatively bigger, it has not been convenient to carry.In addition, the socket that these chargers are all direct docking 220V charges, it is desirable to
Charging has to find where there is a socket, and the requirement for environment is relatively high.The function of these last chargers all compares
It is more single, it can only charge the battery, can not achieve additional function.
Utility model content
In order to overcome the drawbacks of the prior art, a kind of portable the technical problem to be solved by the utility model is to propose
USB battery charger, small volume are convenient for carrying, and can be charged the battery by USB interface, and in addition to
Conventional charge function is with can also to realize the function of emergency lighting.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of Portable USB battery charger, including battery holder, USB plug, shield, LED
Lamp and battery, the battery holder include the upper shell block, middle plate and lower shell seat from top to bottom set gradually, the upper shell block
It is fixedly connected with the lower shell seat, the middle plate is located at the enclosure interior that the upper shell block and the lower shell seat are formed.On described
The left side wall of the left side wall of shell block and the lower shell seat offers the first groove, the second groove, first groove and institute respectively
It states the second groove and forms opening.The left side wall of the middle plate is embedded with the USB plug, and the USB plug extends from the opening
To the outside of the upper shell block, cathode contact plate and positive contact plate are also respectively fixed at left and right sides of the middle plate upper surface,
And battery spring is further fixed on the right side wall of the cathode contact plate.The electricity for placing battery is offered on the upper shell block
Chi Kou.The shield is configured to arc shell, and the rear and front end of the upper shell block offers sliding rail, the shield bottom
Rear and front end is slidably connected with two sliding rails respectively.The LED light is fixed on the right side wall of the upper shell block, the electric power storage
The inside of the lower shell seat is fixed in pond, and inching button is fixed on the upper surface of the upper shell block.The USB plug respectively with institute
Positive contact plate, the electric connection of cathode contact plate are stated, the USB plug is also electrically connected with a pole of the inching button, institute
Another pole and the LED light for stating inching button are electrically connected.
In the utility model preferably technical solution, battery direction signs, the electricity are carved in the upper surface of the middle plate
Pond direction signs are located between the cathode contact plate and the positive contact plate.
In the utility model preferably technical solution, the width of the battery port is greater than the cathode contact plate described in
The distance of positive contact plate.
In the utility model preferably technical solution, the rear and front end of the shield offers multiple ventholes.
In the utility model preferably technical solution, the Portable USB battery charger further includes plug cover.It is described
The left side of the left side wall of upper shell block and the lower shell seat offers connecting hole, and there are two cards for the upper fixation of the plug cover
Button, the buckle are clamped with the connecting hole, and the plug cover is sheathed on the USB plug exterior.
In the utility model preferably technical solution, the upper surface of the shield is fixed with rubber antiskid block.
The utility model has the following beneficial effects:
A kind of Portable USB battery charger provided by the utility model, it is small in size, it is easy to carry, pass through the electricity of setting
The mutual cooperation of stall and USB plug, can use the USB interface on computer either mobile power source is that No. 5 batteries carry out
Charging, strong applicability is applied widely, so that charger is not restricted and the difficulty that charges by environment.In addition it is also set on charger
More small battery has been set, can power for LED light, realize the function of emergency lighting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the Portable USB battery charger that specific embodiment of the present invention provides；
Fig. 2 is the configuration schematic diagram for the Portable USB battery charger that specific embodiment of the present invention provides；
Fig. 3 is the not with protecting cover structure of Portable USB battery charger that specific embodiment of the present invention provides
Schematic diagram；
Fig. 4 is the plug cover structural representation for the Portable USB battery charger that specific embodiment of the present invention provides
Figure；
Fig. 5 is the overlooking structure diagram for the Portable USB battery charger that specific embodiment of the present invention provides.
In figure:
1, upper shell block, the 11, first groove, 12, battery, 13, LED light, 14, shield, 15, sliding rail, 16, venthole,
17, rubber antiskid block, 18, battery port, 19, inching button, 2, middle plate, 21, USB plug, 22, cathode contact plate, 23, anode
Contact plate, 24, battery spring, 3, lower shell seat, the 31, second groove, 32, battery direction signs, 4, plug cover, 41, buckle, 42,
Connecting hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Portable USB battery charger is provided in embodiment, including battery holder,
USB plug 21, shield 14, LED light 13 and battery 12, battery holder include the upper shell block 1 from top to bottom set gradually, in
Plate 2 and lower shell seat 3, upper shell block 1 are fixedly connected with lower shell seat 3, and middle plate 2 is located in the shell that upper shell block 1 is formed with lower shell seat 3
Portion.The left side wall of upper shell block 1 and the left side wall of lower shell seat 3 offer the first groove 11, the second groove 31, the first groove 11 respectively
It is formed and is open with the second groove 31.The left side wall of middle plate 2 is embedded with USB plug 21, and USB plug 21 extends to upper shell block 1 from opening
Outside, be also respectively fixed with cathode contact plate 22 and positive contact plate 23, and cathode contact plate at left and right sides of middle 2 upper surface of plate
Battery spring 24 is further fixed on 22 right side wall.The battery port 18 for placing battery is offered on upper shell block 1.Shield 14
Be configured to arc shell, the rear and front end of upper shell block 1 offers sliding rail 15, the rear and front end of 14 bottom of shield respectively with two
Sliding rail 15 is slidably connected.LED lamp 13 is fixed on the right side wall of shell block 1, and battery 12 is fixed on the inside of lower shell seat 3, crawl
Button 19 is fixed on the upper surface of shell block 1.USB plug 21 electrically connects with positive contact plate 23, cathode contact plate 22 respectively
It connects, USB plug 21 is also electrically connected with a pole of inching button 19, and another pole of inching button 19 and LED light 13 are electrically connected.
When needing to charge the battery, first battery is put into battery port 18 so that the positive and negative polarities of battery respectively with anode
Contact plate 23, cathode contact plate 22 contact.Battery has placed at this time, then slides shield 14 along sliding rail 15, makes
It obtains shield 14 to seal battery port 18, protection battery is unaffected during charging.It then can will be on charger
USB plug 21 be inserted on the USB interface on computer or on other USB interfaces, even on USB power source matching device
It can be powered for charger.After plugging USB plug 21, so that it may charge for battery.And electric energy in this part
How to be transmitted in battery and charge from USB plug 21, be as the setting of conventional charger in the prior art, therefore
The part is not repeated in the present embodiment.When charging to battery, the battery 12 of charger internal can also charge,
Since the volume and volume of this charger are all little, too many electric energy can't be occupied in charging.Charging complete
Afterwards, it can remove battery.It, can be by pressing inching button if emergency lighting will be realized by encountering darker environment mutually
19, so that being connected between battery 12 and LED light 13, it can realize the function of lighting illumination, serve as emergencing action.
It is correctly inserted into battery for the convenience of the users, further, as shown in figure 5, battery is carved in the upper surface of middle plate 2
Direction signs 32, battery direction signs 32 are located between cathode contact plate 22 and positive contact plate 23.Provided with battery direction sign
After knowing 32, user can do well the direction of battery according to this mark and be put into battery port 18, avoid mistaking electricity
The positive and negative anodes in pond.
It is put into battery for simplicity, further, the width of battery port 18 is greater than cathode contact plate 22 to anode contact
The distance of plate 23.The width of battery port 18 be arranged can be more easily by battery than the distance between the two contact plates great talent
It is put into contact plate, charges the battery.
In order to which the heat generated in battery charging process to be discharged, further, the rear and front end of shield 14 is opened up
There are multiple ventholes 16.By venthole 16, the partial heat generated in battery charging process can be discharged to the outer of charger
Portion realizes the effect of cooling to the battery of charger internal.
In order to protect USB plug 21, further, as shown in figure 4, Portable USB battery charger further includes plug cover
4.The left side wall of upper shell block 1 and the left side of lower shell seat 3 offer connecting hole 42, and there are two buckles for the upper fixation of plug cover 4
41, buckle 41 is clamped with connecting hole 42, and plug cover 4 is sheathed on outside USB plug 21.When being carried without using charger,
It only needs to close plug cover 4 onto USB plug 21, so that the company on the buckle 41 and upper shell block 1, lower shell seat 3 on plug cover 4
It connects the i.e. visible USB plug 21 of 42 clamping of hole to encase, places it and received in carrying process and collided with.
For easily switch protecting hood 14, further, the upper surface of shield 14 is fixed with rubber antiskid block 17.By
In the surface smoother of shield 14, that directly slides may be difficult to slide since frictional force is insufficient, be provided with rubber
The frictional force between hand and shield 14 can be increased after non-slipping block 17, realize folding with can be convenient.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (6)
1. a kind of Portable USB battery charger, it is characterised in that: including battery holder, USB plug (21), shield (14),
LED light (13) and battery (12)；
The battery holder includes the upper shell block (1), middle plate (2) and lower shell seat (3) from top to bottom set gradually, the upper shell block
(1) it is fixedly connected with the lower shell seat (3), the middle plate (2) is located at what the upper shell block (1) was formed with the lower shell seat (3)
Enclosure interior；
The left side wall of the upper shell block (1) and the left side wall of the lower shell seat (3) offer the first groove (11), second recessed respectively
Slot (31), first groove (11) and second groove (31), which are formed, to be open；
The left side wall of the middle plate (2) is embedded with the USB plug (21), and the USB plug (21) extends to institute from the opening
The outside of shell block (1) is stated, cathode contact plate (22) is also respectively fixed at left and right sides of middle plate (2) upper surface and is connect with anode
Touch panel (23), and battery spring (24) are further fixed on the right side wall of the cathode contact plate (22)；
The battery port (18) for placing battery is offered on the upper shell block (1)；
The shield (14) is configured to arc shell, and the rear and front end of the upper shell block (1) offers sliding rail (15), described anti-
The rear and front end of shield (14) bottom is slidably connected with two sliding rails (15) respectively；
The LED light (13) is fixed on the right side wall of the upper shell block (1), and the battery (12) is fixed on the lower shell seat
(3) inside, inching button (19) are fixed on the upper surface of the upper shell block (1)；
The USB plug (21) is electrically connected with the positive contact plate (23), cathode contact plate (22) respectively, and the USB is inserted
Head (21) is also electrically connected with a pole of the inching button (19), another pole of the inching button (19) and the LED light
(13) it is electrically connected.
2. a kind of Portable USB battery charger according to claim 1, it is characterised in that:
The upper surface of the middle plate (2) is carved with battery direction signs (32), and the battery direction signs (32) are located at the cathode
Between contact plate (22) and the positive contact plate (23).
3. a kind of Portable USB battery charger according to claim 1, it is characterised in that:
The width of the battery port (18) is greater than the cathode contact plate (22) to the distance of the positive contact plate (23).
4. a kind of Portable USB battery charger according to claim 1, it is characterised in that:
The rear and front end of the shield (14) offers multiple ventholes (16).
5. a kind of Portable USB battery charger according to claim 1, it is characterised in that:
It further include plug cover (4)；
The left side wall of the upper shell block (1) and the left side of the lower shell seat (3) offer connecting hole (42), the plug cover
(4) upper fixation is there are two (41) are buckled, and the buckle (41) and the connecting hole (42) are clamped, and the plug cover (4) is arranged
It is external in the USB plug (21).
6. a kind of Portable USB battery charger according to claim 1, it is characterised in that:
The upper surface of the shield (14) is fixed with rubber antiskid block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151319.0U CN209104855U (en) | 2018-12-19 | 2018-12-19 | A kind of Portable USB battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151319.0U CN209104855U (en) | 2018-12-19 | 2018-12-19 | A kind of Portable USB battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104855U true CN209104855U (en) | 2019-07-12 |
Family
ID=67163170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822151319.0U Expired - Fee Related CN209104855U (en) | 2018-12-19 | 2018-12-19 | A kind of Portable USB battery charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104855U (en) |
-
2018
- 2018-12-19 CN CN201822151319.0U patent/CN209104855U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |