CN214900277U - Small-size double-port charger - Google Patents
Small-size double-port charger Download PDFInfo
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- CN214900277U CN214900277U CN202121247258.3U CN202121247258U CN214900277U CN 214900277 U CN214900277 U CN 214900277U CN 202121247258 U CN202121247258 U CN 202121247258U CN 214900277 U CN214900277 U CN 214900277U
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Abstract
The utility model discloses a small-size double-port charger, which comprises a charger body, wherein a charging plate is fixedly arranged on one side of the charger body, an output C port is arranged at one end of the charging plate, a charging post is fixedly arranged at the other end of the charging plate, an output A port is arranged at one end of the charging post, an input rectifying circuit, a PWM circuit, an output rectifying circuit, a current detection circuit and a protocol chip control circuit are sequentially and fixedly arranged in the charger body from left to right, and the PWM circuit is electrically connected with the output rectifying circuit. So as to maximize the utilization of the charger body.
Description
Technical Field
The utility model relates to a charger technical field specifically is a two port chargers of little volume.
Background
The charger adopts high frequency power technology, utilizes the battery charging outfit of advanced intelligent dynamic adjustment charging technology, and the charge mode of 30W charger of same power on the market mainly has two kinds one and is that the double port has the charger of function of filling soon, one kind is little volume charger, however, the great portable of not being convenient for of volume of double port charger, simultaneously, little volume charger only single mouthful charges, can not satisfy a plurality of battery charging outfits and charge, reduces charge efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two port chargers of little volume to solve the great portable not of the volume of the two port chargers that proposes in the above-mentioned background art, simultaneously, little volume charger only single mouthful charges, can not satisfy a plurality of battery charging outfits and charge, reduces charge efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a small-volume double-port charger comprises a charger body, a charging plate is fixedly arranged on one side of the charger body, one end of the charging plate is provided with an output port C, the other end of the charging plate is fixedly provided with a charging column, one end of the charging post is provided with an output A port, an input rectifying circuit, a PWM circuit, an output rectifying circuit, a current detection circuit and a protocol chip control circuit are fixedly arranged in the charger body from left to right in sequence, the input rectifying circuit is electrically connected with the PWM circuit, the PWM circuit is electrically connected with the output rectifying circuit, the output rectifying circuit is electrically connected with the protocol chip control circuit which is respectively electrically connected with the output port A and the output port C, the current detection circuit is electrically connected with the protocol chip control circuit, the output port A and the output port C respectively.
As an optimized technical scheme of the utility model, the insulating pad has been laid with the junction of charging panel to the charger body.
As a preferred technical scheme of the utility model, charger body's opposite side fixed mounting has dampproofing board, the equal fixed mounting in both ends of dampproofing board one side has the equilibrium post.
As a preferred technical scheme of the utility model, the groove of taking has all been seted up at charger body's both ends.
As an optimized technical scheme of the utility model, charger body's length is 45.54mm, charger body's height is 29.76mm, charger body's width is 34.36 mm.
As an optimized technical scheme of the utility model, the length of post that charges is 16.03 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the charger body is small and exquisite convenient, portable, and agreement chip control circuit obtains the corresponding information of charging of battery charging outfit when treating battery charging outfit and insert output interface, provides the most matched electric current or the voltage of battery charging outfit and charges, promotes charge efficiency, and two mouthful can provide a plurality of battery charging outfits simultaneously and charge to the maximize utilizes the charger body.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a front view of the present invention;
fig. 5 is a flow chart of the present invention.
In the figure: 1. a charger body; 2. an insulating pad; 3. a charging plate; 4. an output port A; 5. an output port C; 6. taking the groove; 7. a balancing column; 8. a moisture-proof plate; 9. a protocol chip control circuit; 10. a current detection circuit; 11. an output rectifying circuit; 12. a PWM circuit; 13. an input rectification circuit; 14. and (4) charging the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a small-size dual-port charger, including charger body 1, one side fixed mounting of charger body 1 has charging panel 3, output C mouth 5 is seted up to charging panel 3's one end, charging post 14 is fixed mounted to charging panel 3's the other end, output a mouth 4 is seted up to charging post 14's one end, charger body 1's inside from left to right in proper order fixed mounting has input rectifier circuit 13, PWM circuit 12, output rectifier circuit 11, current detection circuit 10 and agreement chip control circuit 9, input rectifier circuit 13 and PWM circuit 12 electric connection, PWM circuit 12 and output rectifier circuit 11 electric connection, output rectifier circuit 11 and agreement chip control circuit 9 electric connection, agreement chip control circuit 9 respectively with output a mouth 4 and output C mouth 5 electric connection, current detection circuit 10 respectively with agreement chip control circuit 9 electric connection 9, The output port A4 is electrically connected with the output port C5, a user is connected with the output port A4 or the output port C5 through a data line, the input rectifying circuit 13 adjusts input current in the charger body 1, the PWM circuit 12 adjusts current voltage, the output rectifying circuit 11 adjusts output current voltage, the protocol chip control circuit 9 controls the trend of the output current according to a connected output port, and the current detection circuit 10 detects the output current in real time.
Preferably, an insulating pad 2 is laid at the joint of the charger body 1 and the charging plate 3, and the insulating performance of the charger body 1 is improved by installing the insulating pad 2.
Preferably, charger body 1's opposite side fixed mounting has dampproofing board 8, and the equal fixed mounting in both ends of dampproofing board 8 one side has balancing post 7, carries out dampproofing protection to charger body 1 through installation dampproofing board 8, and the installation of two balancing posts 7 makes charger body 1 keep balance when vertical placing.
Preferably, the two ends of the charger body 1 are provided with the taking grooves 6, and the user takes the charger body 1 through the taking grooves 6.
Preferably, the length of the charger body 1 is 45.54mm, the height of the charger body 1 is 29.76mm, the width of the charger body 1 is 34.36mm, and the body shape of the charger body 1 is 45.54 × 34.36 × 29.76mm, so that the charger is small and convenient.
Preferably, the length of the charging post 14 is 16.03mm, and the length of the charging post 14 is 16.03 mm.
When the charger is used in detail, the utility model relates to a small-size double-port charger, the body type of the charger body 1 is 45.54 × 34.36 × 29.76mm, the charger body is small and exquisite and convenient, the charger body 1 is protected from moisture by installing a moisture-proof plate 8, the charger body 1 keeps balance when being placed vertically by installing two balance columns 7, a user is connected with an output A port 4 or an output C port 5 through a data line, the input rectifying circuit 13 in the charger body 1 adjusts the input current in the charger body 1, the PWM circuit 12 adjusts the current voltage, the output rectifying circuit 11 adjusts the output current voltage, the protocol chip control circuit 9 controls the trend of the output current according to a connected output port, the current detection circuit 10 detects the output current in real time, the installation of an insulating pad 2 increases the insulating property of the charger body 1, the output A port 4 and the output C port 5 support apples and android equipment to be charged quickly, the SCP super rapid charging protocol is supported to charge more rapidly, and the charging time is saved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a two port chargers of little volume, includes charger body (1), its characterized in that: a charging plate (3) is fixedly installed on one side of the charger body (1), an output C port (5) is formed in one end of the charging plate (3), a charging column (14) is fixedly installed on the other end of the charging plate (3), an output A port (4) is formed in one end of the charging column (14), an input rectifying circuit (13), a PWM circuit (12), an output rectifying circuit (11), a current detection circuit (10) and a protocol chip control circuit (9) are fixedly installed in the charger body (1) from left to right in sequence, the input rectifying circuit (13) is electrically connected with the PWM circuit (12), the PWM circuit (12) is electrically connected with the output rectifying circuit (11), the output rectifying circuit (11) is electrically connected with the protocol chip control circuit (9), and the protocol chip control circuit (9) is electrically connected with the output A port (4) and the output C port (5) respectively, the current detection circuit (10) is electrically connected with the protocol chip control circuit (9), the output A port (4) and the output C port (5) respectively.
2. A small-volume dual port charger as defined in claim 1, wherein: an insulating pad (2) is laid at the joint of the charger body (1) and the charging plate (3).
3. A small-volume dual port charger as defined in claim 1, wherein: the charger is characterized in that a moisture-proof plate (8) is fixedly mounted on the other side of the charger body (1), and balance columns (7) are fixedly mounted at two ends of one side of the moisture-proof plate (8).
4. A small-volume dual port charger as defined in claim 1, wherein: the two ends of the charger body (1) are provided with taking grooves (6).
5. A small-volume dual port charger as defined in claim 1, wherein: the length of the charger body (1) is 45.54mm, the height of the charger body (1) is 29.76mm, and the width of the charger body (1) is 34.36 mm.
6. A small-volume dual port charger as defined in claim 1, wherein: the length of the charging column (14) is 16.03 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247258.3U CN214900277U (en) | 2021-06-04 | 2021-06-04 | Small-size double-port charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247258.3U CN214900277U (en) | 2021-06-04 | 2021-06-04 | Small-size double-port charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214900277U true CN214900277U (en) | 2021-11-26 |
Family
ID=78934574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121247258.3U Active CN214900277U (en) | 2021-06-04 | 2021-06-04 | Small-size double-port charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214900277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501903A (en) * | 2022-01-26 | 2022-05-13 | 湖南炬神电子有限公司 | Subminiature double-port output GaN quick charging device |
-
2021
- 2021-06-04 CN CN202121247258.3U patent/CN214900277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501903A (en) * | 2022-01-26 | 2022-05-13 | 湖南炬神电子有限公司 | Subminiature double-port output GaN quick charging device |
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