CN219226841U - Power extension line structure of charger - Google Patents
Power extension line structure of charger Download PDFInfo
- Publication number
- CN219226841U CN219226841U CN202222692054.1U CN202222692054U CN219226841U CN 219226841 U CN219226841 U CN 219226841U CN 202222692054 U CN202222692054 U CN 202222692054U CN 219226841 U CN219226841 U CN 219226841U
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- China
- Prior art keywords
- power
- installation shell
- installation
- usb socket
- charger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model relates to a power extension line structure of a charger, which comprises a power plug assembly, a USB socket assembly connected with the power plug assembly through a power line, and a power plug assembly, wherein the power plug assembly comprises a first installation shell, a second installation shell, a micro-transformer and a power pin, wherein the first installation shell and the second installation shell are mutually spliced; the USB socket assembly comprises a third installation shell and a fourth installation shell which are mutually spliced, installation seats installed in the third installation shell and the fourth installation shell, and a USB socket arranged on the installation seats; a core wire is arranged in the power wire, one end of the core wire is connected with a current output end of the miniature transformer, and the other end of the core wire is connected with the USB socket; the power line of this structure has the spiral section on, and the length of power line can freely stretch out and draw back, and this structure is connected the back with the data line of cell-phone charger, can prolong the charging distance of cell-phone data line.
Description
Technical Field
The utility model relates to a power line structure, in particular to a power extension line structure of a charger.
Background
The mobile phone charger comprises a charging head and a data line connected with the charging head, wherein a USB socket and a pin connected with a power socket are arranged on the charging head, one end of the data line is connected with a charging port of the mobile phone, the other end of the data line is connected with the USB socket of the charging head, the length of the data line of the mobile phone charger is generally limited, and in some occasions, the length of the data line cannot meet the requirements of a user.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a power extension line structure of a charger.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the power extension line structure of the charger comprises a power plug assembly, a USB socket assembly connected with the power plug assembly through a power line, wherein the power plug assembly comprises a first installation shell, a second installation shell, a micro-transformer and a power pin, wherein the first installation shell and the second installation shell are mutually spliced, the micro-transformer is installed inside the first installation shell and the second installation shell, and the power pin is connected with the micro-transformer;
the USB socket assembly comprises a third installation shell and a fourth installation shell which are mutually spliced, installation seats installed in the third installation shell and the fourth installation shell, and a USB socket arranged on the installation seats;
a core wire is arranged in the power wire, one end of the core wire is connected with a current output end of the miniature transformer, and the other end of the core wire is connected with the USB socket;
one end of the power line is provided with a first clamping connector, the other end of the power line is provided with a second clamping connector, the first clamping connector is clamped between the first installation shell and the second installation shell after being spliced, and the second clamping connector is clamped between the third installation shell and the fourth installation shell after being spliced.
Further, the first bayonet and the second bayonet are frusto-conical.
Further, a magnetic block or a rubber sucker is arranged on the side face of the third installation shell.
Further, the power line is provided with a spiral section.
Further, the first installation shell and the second installation shell are mutually spliced through screws, and the third installation shell and the fourth installation shell are mutually spliced through screws.
The beneficial effects of the utility model are as follows: 1. the power pin of the structure can be connected with a power socket, the USB socket at the end part of the power pin can be connected with a data wire of a mobile phone charger, the power wire of the structure is provided with a spiral section, the length of the power wire can be freely stretched, and the charging distance of the data wire of the mobile phone can be prolonged after the power pin is connected with the data wire of the mobile phone charger;
2. the power line is characterized in that one end of the power line is provided with a first clamping connector, the other end of the power line is provided with a second clamping connector, the first clamping connector is clamped between the spliced first installation shell and the spliced second installation shell, the second clamping connector is clamped between the spliced third installation shell and the spliced fourth installation shell, when the power line is installed, two ends of the power line are respectively clamped and fixed through the first clamping connector and the second clamping connector, and the power line is convenient to connect with the power plug assembly and the USB socket assembly;
3. the side-mounting magnetic block or the rubber sucker of the third mounting shell, the shell of the USB socket assembly can be adsorbed and fixed on the external metal wall surface through the magnetic block or the rubber sucker, and when the USB socket assembly is connected with the data line, the USB socket assembly is not easy to shift and shake, so that the connection stability of the data line is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic cross-sectional view of the present utility model.
Detailed Description
As shown in fig. 1 and 2, a power extension line structure of a charger includes a power plug assembly 1, a USB socket assembly 3 connected with the power plug assembly 1 through a power line 2, the power plug assembly 1 includes a first installation housing 11, a second installation housing 12 spliced with each other, a micro-transformer 13 installed inside the first installation housing 11 and the second installation housing 12, and a power pin 14 connected with the micro-transformer 13;
the USB socket assembly 3 includes a third mounting housing 31 and a fourth mounting housing 32 that are spliced with each other, a mount 33 mounted inside the third mounting housing 31 and the fourth mounting housing 32, and a USB socket 34 provided on the mount 33;
a core wire 21 is arranged in the power wire 2, one end of the core wire 21 is connected with the current output end of the micro-transformer 13, and the other end is connected with a USB socket 34;
one end of the power cord 2 is provided with a first clamping connector 22, the other end is provided with a second clamping connector 23, the first clamping connector 22 is clamped between the spliced first installation shell 11 and the second installation shell 12, and the second clamping connector 23 is clamped between the spliced third installation shell 31 and the spliced fourth installation shell 32.
Further, the first clamping connector 22 and the second clamping connector 23 are in a truncated cone shape, a magnetic block 35 or a rubber sucker is arranged on the side face of the third mounting shell 31, and the power line 2 is provided with a spiral section 24.
Further, the first mounting case 11 and the second mounting case 12 are mutually spliced by screws, and the third mounting case 31 and the fourth mounting case 32 are mutually spliced by screws.
In summary, the power pin 14 of the structure can be connected with a power socket, the USB socket 34 at the end of the power pin can be connected with a data line of a mobile phone charger, the power line 2 of the structure is provided with the spiral section 24, the length of the power line 2 can be freely extended and contracted, and the charging distance of the data line of the mobile phone can be prolonged after the structure is connected with the data line of the mobile phone charger;
the power line 2 is provided with a first clamping connector 22 at one end and a second clamping connector 23 at the other end, wherein the first clamping connector 22 is clamped between the spliced first installation shell 11 and the second installation shell 12, the second clamping connector 23 is clamped between the spliced third installation shell 31 and the spliced fourth installation shell 32, and when the power line 2 is installed, two ends of the power line 2 are respectively clamped and fixed through the first clamping connector 22 and the second clamping connector 23, so that the power line 2 is convenient to connect with the power plug assembly 1 and the USB socket assembly 3;
the side-mounting magnet 35 or the rubber sucker of the third mounting shell 31, the shell of the USB socket assembly 3 can be adsorbed and fixed on the external metal wall surface through the magnet 35 or the rubber sucker, and when the USB socket assembly 3 is connected with a data line, the shift and the shake are not easy to occur, so that the connection stability of the data line is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The power extension line structure of the charger comprises a power plug assembly and a USB socket assembly connected with the power plug assembly through a power line, and is characterized in that the power plug assembly comprises a first installation shell, a second installation shell, a micro transformer and a power pin, wherein the first installation shell and the second installation shell are mutually spliced, the micro transformer is installed in the first installation shell and the second installation shell, and the power pin is connected with the micro transformer;
the USB socket assembly comprises a third installation shell and a fourth installation shell which are mutually spliced, installation seats arranged in the third installation shell and the fourth installation shell, and a USB socket arranged on the installation seats;
a core wire is arranged in the power wire, one end of the core wire is connected with the current output end of the miniature transformer, and the other end of the core wire is connected with the USB socket;
the one end of power cord is equipped with first joint, and the other end is equipped with the second joint, first joint block is between first installation casing, the second installation casing after the concatenation, second joint block is between third installation casing, the fourth installation casing after the concatenation.
2. The power extension cord structure of a charger as recited in claim 1, wherein the first and second snap tabs are frusto-conical.
3. The power extension cord structure of a charger according to claim 1, wherein the third mounting case is provided with a magnetic block or a rubber suction cup on a side surface thereof.
4. The power extension cord structure of claim 1, wherein the power cord has a spiral section.
5. The power extension cord structure of a charger according to claim 1, wherein the first and second mounting housings are mutually spliced by screws, and the third and fourth mounting housings are mutually spliced by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222692054.1U CN219226841U (en) | 2022-10-13 | 2022-10-13 | Power extension line structure of charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222692054.1U CN219226841U (en) | 2022-10-13 | 2022-10-13 | Power extension line structure of charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219226841U true CN219226841U (en) | 2023-06-20 |
Family
ID=86748650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222692054.1U Active CN219226841U (en) | 2022-10-13 | 2022-10-13 | Power extension line structure of charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219226841U (en) |
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2022
- 2022-10-13 CN CN202222692054.1U patent/CN219226841U/en active Active
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