PSSD test board

Abstract

The utility model discloses a PSSD test board, comprising a PSSD board, a circuit board, a connector and an electric appliance assembly, the connector and the electric appliance assembly are welded on the circuit board, the connector comprises a TYPE C male connector and a TYPE A male connector, one end of the circuit board is provided with a groove, the TYPE C male connector is arranged at the inner side of the groove, the TYPE A male connector is arranged at the outer side of the groove, and the TYPE A male connector is arranged at the inner side of the groove. A groove is formed in one end of the circuit board, the TYPE A male connector is arranged at the other end of the circuit board, the PSSD board is arranged in the groove, the PSSD board is connected with the TYPE C male connector, the TYPE C male connector is communicated with the TYPE A male connector, and the TYPE A male connector is used for being connected with test equipment. The PSSD test board provided by the utility model is simple in structure and low in cost, can avoid damage to the TYPE C connector caused by repeated plugging and unplugging of the PSSD, meets the use requirements of customers, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of storage testing, in particular to a PSSD testing board. Background Art

[0002] The PSSD portable solid-state drive (SSD) utilizes SSD technology to convert SATA or PCIe protocol signals into USB signals via a bridge chip, supporting hot swapping. The PSSD consists of a solid-state drive (including a main controller chip, storage unit, etc.) and a bridge chip. Compared to traditional mechanical portable hard drives, the PSSD is more compact and lightweight, while retaining the inherent SSD characteristics of shock resistance, high speed, and low power consumption.

[0003] The existing PSSD generally adopts a TYPE C female connector interface, which is connected to the device end via a data cable. Production testing also requires connection to a TYPE C male connector. However, mainstream production testing devices and equipment all use a TYPE A interface. Large-scale production of PSSD requires the construction of devices and equipment with a TYPE C interface, which greatly increases production costs and does not meet user needs. Secondly, the TYPE C female connector interface is small in size, with a pin density of 24P and a high density. Frequent plugging and unplugging affects the connection appearance.

[0004] Therefore, it is necessary to provide a PSSD test board to solve the above problems. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a PSSD test board with a simple structure and low cost, which can avoid damage to the TYPE C connector caused by repeated plugging and unplugging of the PSSD, meet customer usage needs, and is highly practical.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A PSSD test board includes a PSSD board, a circuit board, a connector, and an electrical component. The connector and the electrical component are both soldered to the circuit board. The connector includes a Type C male connector and a Type A male connector. A groove is provided at one end of the circuit board. The Type C male connector is arranged inside the groove. The Type A male connector is arranged at the other end of the circuit board. The PSSD board is arranged in the groove, and the PSSD board is connected to the Type C male connector. The Type C male connector is connected to the Type A male connector. The Type A male connector is used to connect to a test device.

[0008] As a further improvement of the above technical solution, a TYPE C female connector is provided at one end of the PSSD board, and the TYPE C female connector is connected to the TYPE C male connector.

[0009] As a further improvement of the above technical solution, board slots are provided on both sides of the circuit board.

[0010] As a further improvement of the above technical solution, chamfers are provided on the corners of the circuit board.

[0011] As a further improvement of the above technical solution, the electrical component includes a coupling capacitor and a matching resistor, and the coupling capacitor and the matching resistor are both connected in series between the TYPE C male connector and the TYPE A male connector.

[0012] As a further improvement of the above technical solution, the electrical component also includes a power supply, a switch and a pin jumper. The power supply is connected between the TYPE C male connector and the TYPE A male connector, and the switch and pin jumper are connected in series to the positive pole of the power supply.

[0013] As a further improvement of the above technical solution, the pin header jumper is short-circuited with a jumper cap for external connection to a multimeter or ammeter.

[0014] As a further improvement of the above technical solution, a decoupling filter capacitor is further provided on the power supply.

[0015] The beneficial effects of the utility model are:

[0016] The utility model adds a test connection structure with a TYPE A male connector to the structure of the original PSSD test board, and connects it to the original TYPE A device and equipment through the TYPE A male connector, so that the PSSD test board is suitable for the connection interface of mainstream production test devices and equipment, which not only meets the usage needs of customers, but also avoids the problem of damage to the TYPE C connector caused by repeated use of the PSSD test board, and has high practicality. At the same time, a groove is provided at one end of the circuit board, and the PSSD board is placed in the groove. The protective edges on both sides of the groove can prevent the PSSD from being accidentally touched and causing loose contact of the PSSD, thereby reducing lateral force damage to the PSSD. In addition, a board slot notch design is provided on both sides of the circuit board to improve the operability of plugging and unplugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of the PSSD test board of the utility model;

[0019] Figure 2This is a schematic diagram of the split structure of the PSSD test board of the utility model;

[0020] Figure 3 It is a schematic diagram of the application structure of the PSSD test board of the utility model.

[0021] Figure markings: 1. PSSD board; 2. Circuit board; 21. Groove; 22. Board slot notch; 23. Chamfer; 3. Connector; 31. TYPE C male connector; 32. TYPE A male connector; 33. TYPE C female connector; 4. Electrical component; 41. Coupling capacitor; 42. Matching resistor; 43. Power supply; 44. Switch; 45. Pin header jumper; 5. TYPE A connection test device. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. For example, fixed connection / fixed installation can be selected from screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods as needed. For detachable connection, screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, Velcro connection and other methods can be selected as needed. The various technical features in the creation of the present invention can be combined interchangeably without conflicting with each other.

[0023] Reference Figures 1 to 3A PSSD test board includes a PSSD board 1, a circuit board 2, a connector 3, and an electrical component 4, wherein the connector 3 and the electrical component 4 are both soldered on the circuit board 2, and multiple components are integrated on the circuit board 2 to form an efficient and reliable test connection structure. The connector 3 includes a TYPE C male connector 31 and a TYPE A male connector 32. A groove 21 is provided at one end of the circuit board 2, and the TYPE C male connector 31 is arranged inside the groove 21. The PSSD test board is arranged in the groove, and the PSSD board 1 is connected to the TYPE C male connector. The two sides of the groove 21 form protective edges to prevent accidental contact with the PSSD, causing the PSSD to loosen and have poor contact, and reduce lateral force damage to the PSSD; the TYPE A male connector 32 is provided at the other end of the circuit board 2, and the TYPE C male connector 31 is connected to the TYPE A male connector 32. The TYPE A male connector 32 can be connected to the test equipment. Its size and structure are suitable for high-frequency plugging and unplugging, which is conducive to improving the convenience and efficiency of testing. By adopting this structure, a TYPE A male connector is added to the PSSD board structure of the prior art, so that the PSSD test board can connect to the TYPE A connector on the test device 5 through the TYPE A male connector, which is suitable for the connection interface of mainstream production test devices and equipment, and can not only meet the customer's usage needs, but also avoid the problem of damage to the TYPE C connector caused by multiple use of the PSSD test board.

[0024] Reference Figure 1 、 Figure 2 In an embodiment of the present invention, a TYPE C female connector 33 is provided at one end of the PSSD board 1, and the TYPE C female connector 33 is connected to the TYPE C male connector 31, so that the PSSD board 1 is connected to the circuit board 2, and data is transmitted with the test equipment through the TYPE A male connector on the circuit board 2, thereby realizing fast data reading and writing, thereby avoiding damage to the TYPE C female connector 33 on the PSSD board 1 due to repeated plugging and unplugging.

[0025] Reference Figure 1 In an embodiment of the present invention, board slot notches 22 are provided on both sides of the circuit board 2. The board slot notches 22 can be used for hand holding to improve the operability of plugging and unplugging the PSSD test board; chamfers 23 are provided on the corners of the circuit board 2 to prevent users from scratching the product when using it.

[0026] Reference Figure 1In an embodiment of the present invention, the electrical component 4 includes a coupling capacitor 41 and a matching resistor 42, and the coupling capacitor 41 and the matching resistor 42 are both connected in series between the TYPE C male connector 31 and the TYPE A male connector 32. The coupling capacitor 41 can realize the function of isolating DC and passing AC, effectively improving the quality of the AC signal, not only optimizing the signal transmission, but also enhancing the stability and reliability of the circuit; the matching impedance 42 can filter out high-frequency noise and prevent surge interference, which helps to ensure the integrity and accuracy of the signal during transmission.

[0027] Reference Figure 1 In an embodiment of the present utility model, the electrical component 4 further includes a power supply 43, a switch 44, and a pin jumper 45. The power supply 43 is connected between the TYPE C male connector 31 and the TYPE A male connector 32. The switch 44 and the pin jumper 45 are connected in series to the positive pole of the power supply 43. The switch 44 is used to control the disconnection and connection of the power supply 43, and the pin jumper 45 is short-circuited with a jumper cap. By disconnecting the jumper cap and connecting a multimeter or ammeter in series, the current can be easily detected, which greatly facilitates circuit debugging and maintenance. A decoupling filter capacitor is also provided on the power supply 43, which is beneficial to improving the power quality and further enhancing the stability and reliability of the circuit.

[0028] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A PSSD test board, characterized by: It includes a PSSD board, a circuit board, a connector and an electrical component. The connector and the electrical component are both welded on the circuit board. The connector includes a TYPE C male connector and a TYPE A male connector. A groove is provided at one end of the circuit board. The TYPE C male connector is provided inside the groove. The TYPE A male connector is provided at the other end of the circuit board. The PSSD board is provided in the groove, and the PSSD board is connected to the TYPE C male connector. The TYPE C male connector is connected to the TYPE A male connector. The TYPE A male connector is used to connect to the test equipment.

2. A PSSD test board according to claim 1, characterized in that: One end of the PSSD board is provided with a TYPE C female connector, and the TYPE C female connector is connected to the TYPE C male connector.

3. A PSSD test board according to claim 1, characterized in that: Board slots are provided on both sides of the circuit board.

4. A PSSD test board according to claim 1, characterized in that: The corners of the circuit board are provided with chamfers.

5. The PSSD test board according to claim 1, wherein: The electrical component includes a coupling capacitor and a matching resistor, and the coupling capacitor and the matching resistor are connected in series between the TYPE C male connector and the TYPE A male connector.

6. The PSSD test board according to claim 1, wherein: The electrical component further includes a power supply, a switch and a pin header jumper. The power supply is connected between the TYPE C male connector and the TYPE A male connector. The switch and the pin header jumper are connected in series to the positive pole of the power supply.

7. A PSSD test board according to claim 6, characterized in that: The pin header jumper is short-circuited with a jumper cap and is used for external connection to a multimeter or ammeter.

8. The PSSD test board according to claim 6, wherein: The power supply is also provided with a decoupling filter capacitor.

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