CN215646944U

CN215646944U - Testing device for performance of storage card socket

Info

Publication number: CN215646944U
Application number: CN202122434946.7U
Authority: CN
Inventors: 凌宇
Original assignee: Shenzhen Siwei Electronics Co ltd
Current assignee: Shenzhen Siwei Electronics Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-25
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of card seat test equipment, in particular to a device for testing the performance of a storage card seat, which comprises a test board; the test bench is provided with a sliding seat, the sliding seat is provided with a sliding rod along transverse sliding, the sliding rod penetrates through two sides of the sliding seat, the end portion of the sliding rod is provided with a connecting rod, one end, far away from the sliding rod, of the connecting rod is provided with a storage card body, one end, close to the storage card body, of the test bench is provided with a base, a test circuit board is arranged on the base, a clamping seat is welded on the test circuit board, a fixing rod is arranged at the bottom end of the sliding seat and close to one side of the base, the fixing rod is connected with the sliding rod, two sides of the sliding seat are respectively provided with a cam A and a cam B, the bottom end of the test bench is provided with a power device A and a power device B which are used for respectively driving the cam A and the cam B to rotate, and a computer is arranged on the test bench. The utility model can carry out cycle test on the self-ejection card holder, and has good test effect and high automation degree.

Description

Testing device for performance of storage card socket

Technical Field

The utility model relates to the technical field of card seat testing equipment, in particular to a device for testing the performance of a storage card seat.

Background

Chinese patent publication No. CN206759567U discloses a multifunctional mobile phone card socket testing device for testing a mobile phone card socket and a storage card socket in a mobile terminal, which includes: the mobile phone test system comprises a test circuit board and a test wire rod, wherein a first mobile phone clamping seat and a first storage clamping seat are arranged on the test circuit board, the first mobile phone clamping seat and the first storage clamping seat are separately inserted into a sim card and a storage card, the test wire rod comprises a sim card test wire rod and a storage card test wire rod, the first mobile phone clamping seat is electrically connected with the initial end of the sim card test wire rod, the first storage clamping seat is electrically connected with the initial end of the storage card test wire rod, and the tail end of the sim card test wire rod and the tail end of the storage card test wire rod can be respectively inserted into a mobile phone clamping seat or a storage clamping seat on a mobile terminal for testing. The utility model discloses a multifunctional mobile phone card seat testing device which can improve efficiency and has strong reliability.

The above patent still needs to be completed through manual operation in the testing process, and the automation degree is low.

In the prior art, a reciprocating mechanism is adopted to drive a memory card to reciprocate, so that the process of inserting and pulling the memory card is simulated, and although manual operation is replaced, the structure is not suitable for testing the self-elastic memory card seat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the background art, and the utility model provides a device for testing the performance of a storage card holder, which can perform cycle test on a self-ejection type holder, and has good test effect and high automation degree.

The technical scheme of the utility model is as follows: a kind of test device of the storage card socket performance, including the testboard; the bottom of testboard is provided with a plurality of supporting legs, be provided with the sliding seat on the testboard, be provided with the slide bar along horizontal slip on the sliding seat, and the slide bar runs through the both sides of sliding seat, the tip of slide bar is provided with the connecting rod, the one end of keeping away from the slide bar on the connecting rod is provided with the storage card body, the one end of neighbouring storage card body on the testboard is provided with the base, be provided with the test circuit board on the base, the welding has the cassette on the test circuit board, the bottom of sliding seat and the one side that is close to the base are provided with the dead lever, the dead lever is connected with the slide bar, the both sides of sliding seat are provided with cam A and cam B respectively, the bottom of testboard is provided with and is used for driving cam A and cam B pivoted power device A and power device B respectively, be provided with the computer on the testboard.

Preferably, a limiting sliding groove is formed in the sliding rod, a limiting sliding block is arranged in the limiting sliding groove in a sliding mode, one end of the connecting rod movably penetrates through the end portion of the sliding rod and is connected with the limiting sliding block, a spring is arranged in the limiting sliding groove, and the spring is abutted to the limiting sliding block.

Preferably, the test board is provided with an alarm.

Preferably, the computer is electrically connected with the power device A, the power device B, the test circuit board and the alarm.

Preferably, the computer comprises a display module, a counting module, a driving module and a detection module.

Preferably, the cam a is flush with the slide bar and the bottom end of the fixed bar is located below the cam B.

Preferably, the power device a and the power device B are both servo motors.

Preferably, the bottom of a plurality of supporting legs all is provided with the blotter.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: when the memory card body is tested, firstly, the power device A is controlled to start to work, the power device A drives the cam A to rotate, the cam A pushes the slide rod to move towards one side of the card holder when rotating, and when the slide rod moves to a limit position, the memory card body connected with one side of the slide rod is completely inserted into the card holder, when the convex end of the cam A is separated from the slide rod, the memory card body is fixed in the card holder, the computer reads the data of the memory card body again to detect whether the memory card body is damaged, when the cam A rotates a circle, the cam A is driven to rotate a circle, in the process, when the convex end of the cam A is separated from the slide rod again, the memory card body is popped out, the computer can count the plugging times of the memory card body and display the plugging times through the display module, when the computer detects that the memory card body is plugged out, the computer controls the power device B to work again, the power device B drives the cam B to rotate for a circle, the fixed rod and the sliding rod can be pushed to move to one side far away from the card seat under the driving action of the cam B, the process is a test period, and when the computer cannot read the internal information of the memory card body, the computer controls the alarm to give out an alarm sound so as to play a role in early warning.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

Reference numerals: 1. a test bench; 2. a computer; 3. supporting legs; 4. a cushion pad; 5. a sliding seat; 6. a slide bar; 7. a power plant A; 8. a power plant B; 9. a cam A; 10. a cam B; 11. a card holder; 12. a memory card body; 13. a base; 14. testing the circuit board; 15. an alarm; 16. a limiting slide block; 17. a limiting chute; 18. a spring; 19. a connecting rod; 20. and (5) fixing the rod.

Detailed Description

Example one

As shown in fig. 1-2, the testing apparatus for testing the performance of a storage card socket according to the present invention includes a testing platform 1; the bottom end of the test board 1 is provided with a plurality of supporting legs 3, and the bottom ends of the supporting legs 3 are provided with cushion pads 4; the arranged buffer cushion can play a role in shock absorption, a sliding seat 5 is arranged on a test board 1, a sliding rod 6 is arranged on the sliding seat 5 in a transverse sliding mode, the sliding rod 6 penetrates through two sides of the sliding seat 5, a connecting rod 19 is arranged at the end part of the sliding rod 6, a storage card body 12 is arranged at one end, far away from the sliding rod 6, of the connecting rod 19, a base 13 is arranged at one end, close to the storage card body 12, of the test board 1, a test circuit board 14 is arranged on the base 13, a clamping seat 11 is welded on the test circuit board 14, a fixing rod 20 is arranged at the bottom end of the sliding seat 5 and at one side close to the base 13, the fixing rod 20 is connected with the sliding rod 6, a cam A9 and a cam B10 are respectively arranged at two sides of the sliding seat 5, the cam A9 is flush with the sliding rod 6, the bottom end of the fixing rod 20 is positioned below the cam B10, a power device A7 and a power device B8 which are used for respectively driving the cam A9 and the cam B10 to rotate are arranged at the bottom end of the test board 1, power device A7 and power device B8 are servo motor, are provided with computer 2 on the testboard 1, are provided with alarm 15 on the testboard 1, computer 2 and power device A7, power device B8, test circuit board 14 and the equal electric connection of alarm 15, and computer 2 includes display module, count module, drive module and detection module.

In this embodiment, when testing the card socket 11 (specifically, the self-eject card socket in this embodiment), the computer 2 performs control according to a preset programming logic, first, the power device a7 is controlled to start to operate, the power device a7 drives the cam a9 to rotate, the cam a9 pushes the sliding rod 6 to move toward the card socket 11 side when rotating, and when the sliding rod 6 moves to a limit position, the memory card body 12 connected to one side of the sliding rod 6 is fully inserted into the card socket 11, when the protruding end of the cam a9 is separated from the sliding rod 6, the memory card body 12 is fixed in the card socket 11, the computer 2 reads data of the memory card body 12 again, and can detect whether the memory card body 12 is damaged, when the cam a9 rotates one turn, the cam a9 is driven to rotate one turn, in this process, when the protruding end of the cam a9 is separated from the sliding rod 6 again, at this time, memory card body 12 is ejected (the structure and principle of the self-eject card holder are known in the prior art, and will not be described in detail herein), computer 2 can count the number of times memory card body 12 is inserted and removed, and display module is used to display the number, when computer 2 detects that memory card body 12 is removed, computer 2 controls power device B8 to work again, power device B8 drives cam B10 to rotate a circle, and under the driving action of cam B10, fixed rod 20 and slide rod 6 can be pushed to move to the side far from card holder 11, the above process is a test period, when computer cannot read the internal information of memory card body 12, computer 2 controls alarm 15 to give an alarm sound, so as to give an early warning.

Example two

As shown in fig. 1-2, compared with the first embodiment, the apparatus for testing the performance of a storage card socket according to the present invention further includes: a limiting sliding groove 17 is formed in the sliding rod 6, a limiting sliding block 16 is arranged in the limiting sliding groove 17 in a sliding mode, one end of a connecting rod 19 movably penetrates through the end portion of the sliding rod 6 and is connected with the limiting sliding block 16, a spring 18 is arranged in the limiting sliding groove 17, and the spring 18 is abutted against the limiting sliding block 16.

In this embodiment, spring 18 provided inside limiting sliding groove 17 can buffer the insertion of memory card body 12, and prevent memory card body 12 from being damaged.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A kind of test device of the storage card cassette performance, characterized by that, including the testboard (1); the bottom end of the test bench (1) is provided with a plurality of supporting legs (3), the test bench (1) is provided with a sliding seat (5), the sliding seat (5) is provided with a sliding rod (6) in a transverse sliding manner, the sliding rod (6) penetrates through two sides of the sliding seat (5), the end part of the sliding rod (6) is provided with a connecting rod (19), one end of the connecting rod (19) far away from the sliding rod (6) is provided with a storage card body (12), one end of the test bench (1) close to the storage card body (12) is provided with a base (13), the base (13) is provided with a test circuit board (14), the test circuit board (14) is welded with a clamping seat (11), one side of the bottom end of the sliding seat (5) close to the base (13) is provided with a fixed rod (20), the fixed rod (20) is connected with the sliding rod (6), two sides of the sliding seat (5) are respectively provided with a cam A (9) and a cam B (10), the bottom end of the test bench (1) is provided with a power device A (7) and a power device B (8) which are used for respectively driving the cam A (9) and the cam B (10) to rotate, and the test bench (1) is provided with a computer (2).

2. The device for testing the performance of the memory card socket according to claim 1, wherein a limiting sliding groove (17) is formed in the sliding rod (6), a limiting sliding block (16) is slidably disposed in the limiting sliding groove (17), one end of a connecting rod (19) movably penetrates through the end of the sliding rod (6) and is connected with the limiting sliding block (16), a spring (18) is disposed in the limiting sliding groove (17), and the spring (18) is abutted against the limiting sliding block (16).

3. A device for testing the performance of a storage card socket according to claim 1, wherein the testing platform (1) is provided with an alarm (15).

4. A device for testing the performance of a memory card socket according to claim 3, wherein the computer (2) is electrically connected to the power device a (7), the power device B (8), the test circuit board (14) and the alarm (15).

5. The apparatus for testing the performance of the storage card socket according to claim 4, wherein the computer (2) comprises a display module, a counting module, a driving module and a detecting module.

6. The apparatus for testing the performance of a memory card socket as claimed in claim 1, wherein the cam a (9) is flush with the slide bar (6), and the bottom end of the fixed lever (20) is located below the cam B (10).

7. The apparatus for testing the performance of the memory card socket according to claim 1, wherein the power device a (7) and the power device B (8) are both servo motors.

8. The device for testing the performance of the memory card socket according to claim 1, wherein the bottom ends of the plurality of support legs (3) are provided with cushions (4).