Hard disk test fixture structure

Abstract

The utility model discloses a hard disk test fixture structure, which relates to the technical field of hard disk test fixtures, and adopts the technical scheme that the hard disk test fixture structure comprises a fixture base, a hard disk placement plane is fixedly arranged at the top of the fixture base, a through groove is formed in the hard disk placement plane, a sliding groove is formed in the top of the through groove, and two obstacle avoidance grooves are formed in the fixture base; the hard disk test fixture structure comprises a fixture base, a track groove is formed in the top of the fixture base, a connector mounting groove is formed in one side of the fixture base, a hard disk connector body is embedded in the connector mounting groove, and a clamping mechanism is arranged at the top of the fixture base. The two clamping plates clamp the hard disk and push the hard disk to the hard disk connector body through the top plates which are connected with each other during movement, so that the hard disk and the hard disk connector body are connected for testing, manual plugging and unplugging are not needed, and fault damage caused by manual plugging and unplugging is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of hard disk test fixtures, in particular to a hard disk test fixture structure. Background Art

[0002] Before a hard disk leaves the factory, it must go through a series of tests, such as power on, power off, motor rotation, servo positioning, writing to a specified track, etc. Therefore, an interface circuit board is needed to connect the hard disk to the subsequent test equipment. Generally, the interface circuit board and the hard disk to be tested are fixed on a fixture to achieve a reliable electrical connection between the interface circuit board and the hard disk, and then a series of subsequent tests can be carried out.

[0003] The existing hard disk connector and the socket of the interface circuit board are often tightly connected. After the test is completed, a large force is required to remove the hard disk. If the operator does not control it well, it is often easy to cause damage to the hard disk. Therefore, a hard disk test fixture structure is needed that can automatically plug and unplug the hard disk to reduce the risk of damage caused by manual plug and unplug. Utility Model Content

[0004] To this end, the utility model provides a hard disk test fixture structure, which uses a clamping mechanism to solve the problem that the connection between the hard disk connector and the socket of the interface circuit board is often very tight, and a large force is required to remove the hard disk after the test is completed, which can easily cause damage to the hard disk.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hard disk test fixture structure, including a fixture base, a hard disk placement plane is fixedly provided on the top of the fixture base, a through slot is provided inside the hard disk placement plane, a slide slot is provided on the top of the through slot, two obstacle avoidance slots are provided inside the fixture base, a connector installation slot is provided on one side of the fixture base, a hard disk connector body is embedded in the connector installation slot, and a clamping mechanism is provided on the top of the fixture base;

[0006] The clamping mechanism includes a knob, one side of the knob is fixedly provided with a bidirectional threaded rod, the bidirectional threaded rod passes through the clamp base and is connected to the clamp base through a bearing, the outside of the bidirectional threaded rod is sleeved with two threaded blocks, the tops of the two threaded blocks are fixedly provided with supporting plates, the tops of the two supporting plates are fixedly provided with track plates, the insides of the two track plates are provided with track grooves, the insides of the two track grooves are provided with connecting columns, the tops of the two connecting columns are fixedly provided with top plates, the bottoms of the two top plates are fixedly provided with plug plates, the tops of the two top plates are fixedly provided with splints, a connecting plate is provided between the two plug plates, the top of the connecting plate is fixedly provided with a push plate, and one side of the connecting plate is provided with an electric push rod.

[0007] Preferably, the bidirectional threaded rod passes through two obstacle avoidance grooves, the threads at both ends of the bidirectional threaded rod have opposite rotation directions, and the bidirectional threaded rod passes through two threaded blocks respectively and is connected to the two threaded blocks by threads.

[0008] Preferably, the threaded block is disposed inside the obstacle avoidance groove and is slidably connected to the obstacle avoidance groove.

[0009] Preferably, the electric push rod is fixedly arranged inside the through slot, and the output end of the electric push rod is fixedly connected to the connecting plate.

[0010] Preferably, the connecting plate is arranged inside the through slot and is slidably connected to the through slot.

[0011] Preferably, the bottom of the push plate passes through the slide groove and is slidably connected to the slide groove.

[0012] Preferably, the connecting column is arranged inside the track groove and is slidably connected to the track groove.

[0013] Preferably, one end of the plug plate extends into the interior of the connecting plate and is slidably connected to the connecting plate.

[0014] The utility model embodiment has the following advantages:

[0015] 1. Through the cooperation of the connection column and the track groove track, the two connection columns move toward the center, and then through the top plates connected to each other, the two clamping plates clamp the hard disk during movement and push the hard disk toward the hard disk connector body, so that the hard disk and the hard disk connector body can be connected and tested without manual plugging and unplugging, thus preventing damage caused by manual plugging and unplugging;

[0016] 2. The two threaded blocks are moved relative to each other through the bidirectional threaded rod. The movement of the threaded blocks moves through the support plate to move the track plate. The movement of the track plate drags the top plate through the connecting column to move, and then the distance between the two clamping plates is adjusted. When the connecting column moves to the straight area of ​​the track groove, the clamping plate can clamp the hard disk, which is convenient for clamping different models of hard disks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 The overall structural diagram provided by the utility model;

[0020] Figure 2 A partial exploded stereogram of the main view provided by the utility model;

[0021] Figure 3 A three-dimensional diagram of the fixture base provided by the utility model;

[0022] Figure 4 The clamping mechanism provided by the utility model is exploded three-dimensional Figure 1 ;

[0023] Figure 5 The clamping mechanism provided by the utility model is exploded three-dimensional Figure 2 .

[0024] In the figure: 1 fixture base, 2 hard disk placement plane, 3 through slot, 4 slide slot, 5 obstacle avoidance slot, 6 connector mounting slot, 7 hard disk connector body, 8 knob, 9 bidirectional threaded rod, 10 thread block, 11 support plate, 12 track plate, 13 track slot, 14 electric push rod, 15 connecting plate, 16 push plate, 17 connecting column, 18 plug plate, 19 top plate, 20 clamping plate. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Refer to the attached Figure 1 -Attached Figure 5The utility model provides a hard disk test fixture structure, including a fixture base 1, a hard disk placement plane 2 is fixedly provided on the top of the fixture base 1, a through slot 3 is provided inside the hard disk placement plane 2, a slide slot 4 is provided on the top of the through slot 3, two obstacle avoidance slots 5 are provided inside the fixture base 1, a connector installation slot 6 is provided on one side of the fixture base 1, a hard disk connector body 7 is embedded in the connector installation slot 6, and a clamping mechanism is provided on the top of the fixture base 1;

[0027] The clamping mechanism includes a knob 8, a bidirectional threaded rod 9 is fixedly provided on one side of the knob 8, the bidirectional threaded rod 9 penetrates the fixture base 1 and is connected to the fixture base 1 through a bearing, two threaded blocks 10 are sleeved on the outside of the bidirectional threaded rod 9, a support plate 11 is fixedly provided on the top of the two threaded blocks 10, a track plate 12 is fixedly provided on the top of the two support plates 11, a track groove 13 is provided inside the two track plates 12, a connecting column 17 is provided inside the two track grooves 13, a top plate 19 is fixedly provided on the top of the two connecting columns 17, a plug plate 18 is fixedly provided on the bottom of the two top plates 19, a clamping plate 20 is fixedly provided on the top of the two top plates 19, a connecting plate 15 is provided between the two plug plates 18, a push plate 16 is fixedly provided on the top of the connecting plate 15, and an electric push rod 14 is provided on one side of the connecting plate 15;

[0028] In this embodiment, in order to automatically perform a clamping test on the hard disk, the electric push rod 14 is started, and the electric push rod 14 pulls the connecting plate 15 to move to the left. The connecting plate 15 moves and pushes the hard disk to move toward the hard disk connector body 7 through the push plate 16. At the same time, when the connecting plate 15 moves, the top plate 19 drives the connecting column 17 to move through the plug plate 18. Through the cooperation of the connecting column 17 and the track groove 13, the two connecting columns 17 move toward the center, and then through the top plates 19 connected to each other, the two clamping plates 20 clamp the hard disk during movement and push the hard disk to the hard disk connector body 7 for connection, so that the hard disk and the hard disk connector body 7 are connected for testing, without manual plugging and unplugging, to prevent damage caused by manual plugging and unplugging;

[0029] Among them, in order to achieve the purpose of clamping hard disks of different models, the present device adopts the following technical solutions: the bidirectional threaded rod 9 passes through the two obstacle avoidance grooves 5, the threads at both ends of the bidirectional threaded rod 9 are rotated in opposite directions, the bidirectional threaded rod 9 passes through the two threaded blocks 10 respectively and is connected to the two threaded blocks 10 by threads, the threaded blocks 10 are arranged inside the obstacle avoidance groove 5 and are slidably connected to the obstacle avoidance groove 5, the knob 8 is rotated, the knob 8 rotates through the bidirectional threaded rod 9 to make the two threaded blocks 10 move relative to each other, the threaded blocks 10 move through the supporting plate 11 to make the track plate 12 move, the track plate 12 moves through the connecting column 17 to drag the top plate 19 to move, and then adjust the distance between the two clamping plates 20, so that when the connecting column 17 moves to the straight area of ​​the track groove 13, the clamping plate 20 can clamp the hard disk, which is convenient for clamping hard disks of different models;

[0030] Among them, in order to achieve the purpose of preventing the push plate 16 from being skewed when moving, the device adopts the following technical solutions: the electric push rod 14 is fixedly arranged inside the through groove 3, the output end of the electric push rod 14 is fixedly connected to the connecting plate 15, the connecting plate 15 is arranged inside the through groove 3 and is slidably connected to the through groove 3, the bottom of the push plate 16 passes through the slide groove 4 and is slidably connected to the slide groove 4, and the top of the push plate 16 is arranged inside the slide groove 4, so that the push plate 16 can only move in a straight line along the slide groove 4 when moving;

[0031] Among them, in order to achieve the purpose of moving the splint 20, the present device adopts the following technical solution: the connecting column 17 is arranged inside the track groove 13 and is slidably connected to the track groove 13, one end of the plug plate 18 extends into the inside of the connecting plate 15 and is slidably connected to the connecting plate 15, and through the cooperation of the connecting column 17 and the track of the track groove 13, when the two connecting columns 17 move, they drive the two splints 20 to move synchronously through their respectively connected top plates 19.

[0032] The use process of the utility model is as follows: when using the utility model, connect an external power supply, insert the hard disk connector body 7 of the model corresponding to the hard disk into the connector installation slot 6, place the hard disk to be tested on the top of the hard disk placement plane 2, and make the hard disk between the two clamping plates 20, start the electric push rod 14, the electric push rod 14 pulls the connecting plate 15 to move to the left, the connecting plate 15 moves and pushes the hard disk to move to the hard disk connector body 7 through the push plate 16, and at the same time, when the connecting plate 15 moves, the top plate 19 drives the connecting column 17 to move through the plug plate 18, and the two connecting columns 17 move toward the center through the cooperation of the connecting column 17 and the track of the track groove 13, and then the two clamping plates 20 clamp the hard disk when moving through the top plates 19 connected to each other and push the hard disk to the hard disk connector body 7 for connection, so that the hard disk and the hard disk connector body 7 are connected. The connection test does not require manual plugging and unplugging to prevent damage caused by manual plugging and unplugging. After the test is completed, the electric push rod 14 is started again. The electric push rod 14 pushes the connecting plate 15 to reset, thereby disengaging the hard disk from the hard disk connector body 7. When the connecting column 17 moves to the right end of the track groove 13, the two clamps 20 are opened, which is convenient for taking out the tested hard disk. At the same time, in order to facilitate the clamping of hard disks of different models, the knob 8 is rotated. The knob 8 rotates through the bidirectional threaded rod 9 to make the two threaded blocks 10 move relative to each other. The threaded block 10 moves through the support plate 11 to move the track plate 12. The track plate 12 moves through the connecting column 17 to drag the top plate 19 to move, thereby adjusting the distance between the two clamps 20. When the connecting column 17 moves to the straight area of ​​the track groove 13, the clamp 20 can clamp the hard disk, which is convenient for clamping hard disks of different models.

[0033] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A hard disk test fixture structure, comprising a fixture base (1), characterized in that: A hard disk placement plane (2) is fixedly provided on the top of the clamp base (1), a through slot (3) is provided inside the hard disk placement plane (2), a slide slot (4) is provided on the top of the through slot (3), two obstacle avoidance slots (5) are provided inside the clamp base (1), a connector installation slot (6) is provided on one side of the clamp base (1), a hard disk connector body (7) is embedded inside the connector installation slot (6), and a clamping mechanism is provided on the top of the clamp base (1); The clamping mechanism comprises a knob (8), a bidirectional threaded rod (9) is fixedly provided on one side of the knob (8), the bidirectional threaded rod (9) passes through the clamp base (1) and is connected to the clamp base (1) via a bearing, two threaded blocks (10) are sleeved on the outside of the bidirectional threaded rod (9), a support plate (11) is fixedly provided on the top of the two threaded blocks (10), a track plate (12) is fixedly provided on the top of the two support plates (11), and track grooves are provided inside the two track plates (12). (13), a connecting column (17) is provided inside the two track grooves (13), a top plate (19) is fixedly provided on the top of the two connecting columns (17), a plug plate (18) is fixedly provided on the bottom of the two top plates (19), a clamping plate (20) is fixedly provided on the top of the two top plates (19), a connecting plate (15) is provided between the two plug plates (18), a push plate (16) is fixedly provided on the top of the connecting plate (15), and an electric push rod (14) is provided on one side of the connecting plate (15).

2. A hard disk test fixture structure according to claim 1, characterized in that: The bidirectional threaded rod (9) passes through two obstacle avoidance grooves (5), the threads at both ends of the bidirectional threaded rod (9) are in opposite directions, and the bidirectional threaded rod (9) passes through two threaded blocks (10) respectively and is connected to the two threaded blocks (10) by threads.

3. The hard disk test fixture structure according to claim 1, characterized in that: The threaded block (10) is arranged inside the obstacle avoidance groove (5) and is slidably connected to the obstacle avoidance groove (5).

4. The hard disk test fixture structure according to claim 1, characterized in that: The electric push rod (14) is fixedly arranged inside the through slot (3), and the output end of the electric push rod (14) is fixedly connected to the connecting plate (15).

5. The hard disk test fixture structure according to claim 1, characterized in that: The connecting plate (15) is arranged inside the through slot (3) and is slidably connected to the through slot (3).

6. The hard disk test fixture structure according to claim 1, characterized in that: The bottom of the push plate (16) passes through the slide groove (4) and is slidably connected to the slide groove (4).

7. The hard disk test fixture structure according to claim 1, characterized in that: The connecting column (17) is arranged inside the track groove (13) and is slidably connected to the track groove (13).

8. The hard disk test fixture structure according to claim 1, characterized in that: One end of the plug plate (18) extends into the interior of the connecting plate (15) and is slidably connected to the connecting plate (15).

Images