CN219434953U - Testing device for fast charging direct current load - Google Patents
Testing device for fast charging direct current load Download PDFInfo
- Publication number
- CN219434953U CN219434953U CN202123123616.2U CN202123123616U CN219434953U CN 219434953 U CN219434953 U CN 219434953U CN 202123123616 U CN202123123616 U CN 202123123616U CN 219434953 U CN219434953 U CN 219434953U
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- charging
- interface
- copper sheet
- copper bar
- fast
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model relates to the technical field of charger testing, and particularly discloses a testing device for a quick-charging direct-current load, which comprises a testing PCB card, an anode copper bar, a cathode copper bar, a quick-charging direct-current load instrument, a USB charging interface, a Mini-USB charging interface, a Type-C charging interface and a data connecting wire, wherein the anode copper bar and the cathode copper bar are arranged on the testing PCB card, the testing PCB card is connected with the quick-charging direct-current load instrument through the anode copper bar and the cathode copper bar, the USB charging interface, the Mini-USB charging interface and the Type-C charging interface are all arranged on the upper end face of the testing PCB card, and the USB charging interface, the Mini-USB charging interface and the Type-C charging interface are connected with a quick-charging charger to be tested through the data connecting wire. The charger with different interfaces can be tested by one PCB board card through integrating various charging interfaces on the test PCB board card, so that the testing process is simplified, and the wiring time is saved.
Description
Technical Field
The utility model relates to the technical field of charger testing, in particular to a testing device for a fast-charging direct-current load.
Background
With the popularization of mobile phones supporting quick charging, the market has more and more demands for quick charging chargers, and the integration level of testing the quick charging chargers is also higher and higher.
When testing quick charger, but because quick charger kind is different, its quick charger has different interfaces of charging, consequently when testing the quick charger of different interfaces of charging, need frequently change the charger of different interfaces, very inconvenience, and prolonged test time.
Disclosure of Invention
The utility model aims to provide a testing device for a quick-charging direct-current load, which can integrate various charging interfaces on a testing PCB (printed circuit board), and the quick-charging direct-current load is connected with a quick-charging charger through the testing PCB, so that convenience is brought to the testing of the chargers with different interfaces which are frequently replaced, and the testing time is shortened.
In order to achieve the above purpose, the test device for the quick-charging direct-current load comprises a test PCB board card, an anode copper bar, a cathode copper bar, a quick-charging direct-current load instrument, a USB charging interface, a Mini-USB charging interface, a Type-C charging interface and a data connecting wire, wherein the anode copper bar and the cathode copper bar are arranged on the test PCB board card, the test PCB board card is connected with the quick-charging direct-current load instrument through the anode copper bar and the cathode copper bar, the USB charging interface, the Mini-USB charging interface and the Type-C charging interface are all arranged on the upper end face of the test PCB board card, and the USB charging interface, the Mini-USB charging interface and the Type-C charging interface are connected with a quick-charging charger to be tested through the data connecting wire.
The testing device for the fast-charging direct-current load further comprises a signal conversion interface, wherein the signal conversion interface is fixedly connected with the testing PCB board card and is positioned on the upper end face of the testing PCB board card.
The testing device for the fast-charging direct-current load further comprises a signal adapter, wherein the signal adapter is fixedly connected with the fast-charging direct-current load instrument and is positioned at the side end of the fast-charging direct-current load instrument, and the signal adapter is electrically connected with the signal adapter.
The positive copper bar and the negative copper bar are identical in structure, the positive copper bar and the negative copper bar comprise an installation copper sheet, a connection copper sheet and a vertical copper sheet, the installation copper sheet is connected with the PCB through screws, the connection copper sheet is integrally formed with the installation copper sheet, the connection copper sheet is mutually perpendicular to the installation copper sheet, the vertical copper sheet is integrally formed with the connection copper sheet and is located on one side of the connection copper sheet, and the vertical copper sheet is mutually perpendicular to the connection copper sheet.
Wherein, have the through-hole on the vertical copper sheet, just the through-hole is circular structure setting.
According to the testing device for the quick-charging direct-current load, the testing PCB board card is connected to the quick-charging direct-current load instrument through the positive copper bar and the negative copper bar, and the USB charging interface, the Mini-USB charging interface and the charging interface Type-C charging interface are arranged on the testing PCB board card. And during testing, the data connection wire is connected to the fast charging charger for testing. The multiple charging interfaces are integrated on the test PCB, and one PCB can test chargers with different interfaces, so that the test flow is simplified, and the wiring time is saved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a test interface mode for testing a PCB card according to the present utility model.
Fig. 2 is a schematic diagram of the connection between the fast-charging dc load device and the test PCB board card according to the present utility model.
1-test PCB board card, 2-positive pole copper bar, 3-negative pole copper bar, 4-fast charge direct current load appearance, 5-USB interface that charges, 6-Mini-USB interface that charges, 7-Type-C interface that charges, 8-data connecting wire, 9-signal interface, 10-signal adapter, 11-installation copper sheet, 12-connection copper sheet, 13-vertical copper sheet, 14-through hole.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 and 2, the utility model provides a testing device for a fast-charging direct-current load, which comprises a testing PCB board 1, an anode copper bar 2, a cathode copper bar 3, a fast-charging direct-current load meter 4, a USB charging interface 5, a Mini-USB charging interface 6, a Type-C charging interface 7 and a data connection line 8, wherein the anode copper bar 2 and the cathode copper bar 3 are mounted on the testing PCB board 1, the testing PCB board 1 is connected with the fast-charging direct-current load meter 4 through the anode copper bar 2 and the cathode copper bar 3, the USB charging interface 5, the Mini-USB charging interface 6 and the Type-C charging interface 7 are all arranged on the upper end face of the testing PCB board 1, and the USB charging interface 5, the Mini-USB charging interface 6 and the Type-C charging interface 7 are connected with a fast-charging charger to be tested through the data connection line 8.
In this embodiment, the positive copper bar 2 and the negative copper bar 3 fixed on the test PCB board 1 are used for connecting the positive and negative terminals of the fast-charging dc load meter 4, and the wiring mode is as shown in fig. 2; the test PCB board 1 is connected to the quick-charging direct-current load meter 4 through the positive electrode copper bar 2 and the negative electrode copper bar 3, and the test PCB board 1 is provided with the USB charging interface 5, the Mini-USB charging interface 6 and the charging interface Type-C charging interface 7. The data connection line 8 is connected to a fast charger for testing. The multiple charging interfaces are integrated on the test PCB board card 1, and one PCB board card can test chargers with different interfaces, so that the test flow is simplified, and the wiring time is saved.
Further, the testing device for the fast-charging direct-current load further comprises a signal conversion interface 9, wherein the signal conversion interface 9 is fixedly connected with the testing PCB board card 1 and is positioned on the upper end face of the testing PCB board card 1. The device for testing the fast-charging direct-current load further comprises a signal adapter 10, wherein the signal adapter 10 is fixedly connected with the fast-charging direct-current load instrument 4 and is positioned at the side end of the fast-charging direct-current load instrument 4, and the signal adapter 10 is electrically connected with the signal adapter 9.
In this embodiment, the signal conversion interface 9 is welded on the test PCB board 1, and the signal on the test PCB board 1 is converted to the signal conversion connector 10 of the fast charging dc load instrument 4 through a signal conversion line.
Further, the structure of the positive electrode copper bar 2 and the structure of the negative electrode copper bar 3 are the same, the positive electrode copper bar 2 and the negative electrode copper bar 3 respectively comprise a mounting copper sheet 11, a connecting copper sheet 12 and a vertical copper sheet 13, the mounting copper sheet 11 is connected with the PCB through screws, the connecting copper sheet 12 is integrally formed with the mounting copper sheet 11, the connecting copper sheet 12 is mutually perpendicular to the mounting copper sheet 11, the vertical copper sheet 13 is integrally formed with the connecting copper sheet 12 and is positioned on one side of the connecting copper sheet 12, and the vertical copper sheet 13 is mutually perpendicular to the connecting copper sheet 12. The vertical copper sheet 13 is provided with a through hole 14, and the through hole 14 is arranged in a circular structure.
In this embodiment, through installation copper sheet 11 connect copper sheet 12 with vertical copper sheet 13 all is integrated into one piece structure setting, on the one hand can increase positive electrode copper bar 2 with the structural strength of negative electrode copper bar 3, on the other hand, can be convenient for with positive electrode copper bar 2 with negative electrode copper bar 3 is connected to the positive and negative electrode wiring terminal of quick charge direct current load appearance 4. The through hole 14 is beneficial to the adaptation of the positive copper bar 2, the negative copper bar 3 and the positive and negative terminals of the fast-charging direct current load instrument 4.
In summary, the utility model can integrate various charging interfaces on the test PCB board 1, and the fast charging dc load meter 4 is connected with the fast charging charger through the test PCB board 1, thereby providing convenience for testing the chargers with frequently replaced different interfaces and shortening the testing time.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. A test device for a fast-charging DC load is characterized in that,
including test PCB integrated circuit board, anodal copper bar, negative pole copper bar, quick charge direct current load appearance, USB charge the interface, mini-USB charge the interface, type-C charges interface and data connecting wire, anodal copper bar with the negative pole copper bar is installed on the test PCB integrated circuit board, just the test PCB integrated circuit board passes through anodal copper bar with negative pole copper bar with quick charge direct current load appearance is connected, USB charge the interface Mini-USB charge the interface with Type-C charges the interface and all sets up the up end of test PCB integrated circuit board, USB charge the interface Mini-USB charge the interface with Type-C charges the interface and is connected with the quick charger that charges that awaits measuring through data connecting wire.
2. The test device for a fast-charging DC load according to claim 1, wherein,
the testing device for the fast-charging direct-current load further comprises a signal conversion interface, wherein the signal conversion interface is fixedly connected with the test PCB board card and is positioned on the upper end face of the test PCB board card.
3. The test device for a fast-charging DC load according to claim 2, wherein,
the testing device for the fast-charging direct-current load further comprises a signal adapter, wherein the signal adapter is fixedly connected with the fast-charging direct-current load instrument and is positioned at the side end of the fast-charging direct-current load instrument, and the signal adapter is electrically connected with the signal adapter.
4. The test device for a fast-charging DC load according to claim 3,
the structure of the positive copper bar and the structure of the negative copper bar are the same, the positive copper bar and the negative copper bar respectively comprise an installation copper sheet, a connection copper sheet and a vertical copper sheet, the installation copper sheet is connected with the PCB through screws, the connection copper sheet is integrally formed with the installation copper sheet, the connection copper sheet is mutually perpendicular to the installation copper sheet, the vertical copper sheet is integrally formed with the connection copper sheet and is positioned on one side of the connection copper sheet, and the vertical copper sheet is mutually perpendicular to the connection copper sheet.
5. The test device for a fast-charging DC load as recited in claim 4, wherein,
the vertical copper sheet is provided with a through hole, and the through hole is arranged in a circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123616.2U CN219434953U (en) | 2021-12-13 | 2021-12-13 | Testing device for fast charging direct current load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123616.2U CN219434953U (en) | 2021-12-13 | 2021-12-13 | Testing device for fast charging direct current load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434953U true CN219434953U (en) | 2023-07-28 |
Family
ID=87331842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123123616.2U Active CN219434953U (en) | 2021-12-13 | 2021-12-13 | Testing device for fast charging direct current load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434953U (en) |
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2021
- 2021-12-13 CN CN202123123616.2U patent/CN219434953U/en active Active
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