Solid state disk test equipment integrated with multiple ports

Abstract

The utility model discloses a solid state disk testing device integrated with multiple ports, which comprises a testing cabinet, an air duct assembly, a plurality of testing plates, a heating device, an air blower and a testing module, the testing cabinet comprises a front cavity and a rear cavity which are arranged along the front-back direction, the air duct assembly is integrated in the front cavity, and the air duct assembly comprises an air inlet duct and a pair of air return ducts. A test cavity is formed between the air return duct and the air inlet duct, the plurality of test plates are arranged in the test cavity in a rectangular array, and a plurality of ports for plugging of the solid state disk are arranged on the front surfaces of the test plates in a rectangular array; the heating device is simultaneously communicated with the air inlet duct and the air return duct; the air blower is simultaneously communicated with the air inlet duct and the air return duct; the test module is electrically connected with the test board for testing the solid state disk. According to the utility model, various real use environments of the solid state disk can be simulated in high-temperature and normal-temperature environments, and various performance conditions of the solid state disk can be tested in corresponding environments.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid state disk test technical field, especially relate to a solid state disk test equipment integrated with multiport. BACKGROUND

[0002] In the research and development and manufacturing field of electronic products, as the core storage component, the performance of solid state disk (SSD) directly concerns the overall performance of electronic products. Therefore, solid state disk testing becomes the key link to guarantee product quality and stability, and plays a decisive role in ensuring that electronic products can meet the diversified needs and high reliability expectations of users.

[0003] Among the many performance influencing factors of solid state disks, temperature plays a decisive role. Different temperature environments can significantly change the physical properties of internal electronic components of solid state disks, and thus have a direct and critical impact on the operating performance of solid state disks.

[0004] However, the current solid state disk testing equipment on the market has obvious limitations. Most testing equipment can only detect the operating conditions of solid state disks at room temperature, i.e. under normal conditions with an ambient temperature of about 25℃. This single-temperature testing cannot truly reflect the various complex environmental temperatures that solid state disks may face in actual use. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a solid state disk test equipment integrated with multiport, which can simulate various real use environments of solid state disks under high temperature and room temperature environments, and test various performance conditions of solid state disks under corresponding environments.

[0006] The utility model realizes the following technical scheme:

[0007] A solid state disk test equipment integrated with multiport, comprising:

[0008] A test cabinet comprising a front cavity and a rear cavity arranged in the front-rear direction;

[0009] A mounting plate fixed in the front cavity;

[0010] An air duct assembly integrated in the front cavity, wherein the air duct assembly comprises an air inlet duct and a pair of air return ducts, the air inlet duct extends in the vertical direction and is located at the middle position of the front cavity, and the pair of air return ducts each extend in the vertical direction and are respectively located at the two sides of the front cavity; and a test cavity is formed between the air return ducts and the air inlet duct;

[0011] A plurality of test boards are arranged in a rectangular array in the test cavity, and the back surface of the test board is fixed on the mounting plate, and the front surface of the test board is arranged in a rectangular array with a plurality of ports for plugging the solid state disk;

[0012] A heating device is in communication with the air inlet duct and the air return duct;

[0013] An air blower is in communication with the air inlet duct and the air return duct; the air blower works to form an air flow which flows through the air inlet duct, the test cavity, the air return duct and the heating device in sequence, and returns to the air blower to circulate.

[0014] A test module is arranged in the rear cavity and electrically connected with the test board for testing the solid state disk.

[0015] Further, the solid state disk is plugged on the port of the test board in the horizontal direction, and the air flow generated by the air blower flows between adjacent two layers of the solid state disk.

[0016] Further, a plurality of supports are arranged on the test board, and the support is used for supporting the solid state disk.

[0017] Further, a plurality of spacing blocks are protruded on the side wall of the support, and a guide groove is formed between adjacent spacing blocks, and the test board is inserted into the port of the test board along the direction of the guide groove.

[0018] Further, a ventilation hole is formed in the spacing block and located between adjacent two layers of the solid state disk.

[0019] Further, the test device further comprises a plurality of guide plates, and the plurality of guide plates are respectively fixed at the air outlet of the air inlet duct and the air inlet of the air return duct.

[0020] Further, a pair of air return ducts are symmetrically arranged about the air inlet duct.

[0021] Further, a temperature sensor is arranged in the test cavity for monitoring the temperature change in the test cavity in real time.

[0022] Further, an anti-static silica gel pad is arranged on the back surface of the test board.

[0023] Compared with the prior art, the utility model has the advantages that:

[0024] 1. By arranging the air inlet duct and the air return duct, combining the heating device and the air blower, a stable and controllable environment test system is provided for the solid state disk test, and the solid state disk is tested in a high temperature and normal temperature environment.

[0025] Under the warm environment test, the test data of the solid state disk is collected through the test module, so that the data tracking and recording of the whole test are realized.

[0026] 2、The device is integrated with multiple test boards, and multiple ports for plugging the solid state disk are integrated on the multiple test boards, so that batch testing of multiple solid state disks is realized, and the test efficiency is greatly improved.

[0027] 3、By plugging the solid state disk on the test port along the direction of the airflow and in the horizontal direction, the airflow speed through each layer of solid state disk 6 is more uniform, so that the heat dissipation effect of the product is optimal.

[0028] 4、By setting the flow guide plate, the airflow can uniformly enter the test cavity, further improving the temperature uniformity in the test cavity. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a sectional view of the test device;

[0030] Figure 2 is a structural schematic view of the test device of an embodiment of the present application;

[0031] Figure 3 is a partial structural schematic view of the test device;

[0032] Figure 4 is a structural schematic view of the test board;

[0033] Figure 5 is a structural schematic view of the test device of another embodiment of the present application.

[0034] 1、test cabinet; 10, front cavity; 11, rear cavity; 2, mounting plate; 3, air duct assembly; 30, air inlet duct; 300, flow guide plate; 31, air return duct; 4, test cavity; 5, test board; 50, support; 51, spacer block; 510, ventilation hole; 52, guide groove; 53, anti-static silica gel pad; 6, solid state disk; 7, heating device; 8, air blower; 9, test module. DETAILED DESCRIPTION

[0035] The following detailed, non-limiting description of the utility model's technical solution, in conjunction with preferred embodiments and accompanying drawings, is provided. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0036] like Figures 1-4 As shown, an embodiment of the present invention provides a multi-port solid-state drive testing device, including a test cabinet 1, a mounting plate 2, an air duct assembly 3, multiple test boards 5, a heating device 7, a blower 8, and a test module 9. The test cabinet 1 includes a front cavity 10 and a rear cavity 11 arranged along a front-to-back direction. The mounting plate 2 is fixed in the front cavity 10. The air duct assembly 3 is integrated in the front cavity 10, and the air duct assembly 3 includes an inlet air duct 30 and a pair of return air ducts 31 symmetrically arranged about the inlet air duct 30. The inlet air duct 30 extends vertically and is located in the middle of the front cavity 10; the pair of return air ducts 31 both extend vertically and are located on both sides of the front cavity 10; a test chamber 4 is formed between the return air ducts 31 and the inlet air ducts 30, and multiple test boards 5 are arranged in a rectangular array in the test chamber. Inside the test chamber 4, the back of the test board 5 is fixed to the mounting plate 2. The front of the test board 5 has multiple ports arranged in a rectangular array for the solid-state drive 6 to be plugged in. The heating device 7 is connected to both the air intake duct 30 and the air return duct 31. The blower 8 is also connected to both the air intake duct 30 and the air return duct 31. The blower 8 generates airflow, which flows sequentially through the air intake duct 30, the test chamber 4, the air return duct 31, and the heating device 7, and then returns to the blower 8, in a continuous cycle. The test module 9 is located in the rear cavity 11 and is electrically connected to the test board 5 for testing the solid-state drive 6. By setting up the air intake duct 30 and the air return duct 31, and combining the heating device 7 and the blower 8, a stable and controllable environmental testing system is provided for testing the solid-state drive 6. This system enables the solid-state drive 6 to be tested under both high-temperature and normal-temperature environments. The test module 9 collects the test data of the solid-state drive 6, achieving data tracking and recording throughout the testing process.

[0037] In an embodiment of the utility model, reference Figure 2 , test cavity 4 designs as two, and each test cavity 4 has 6 layers 2 column test board 5, and each test board 5 is integrated with 24 ports for solid state disk 6 to be inserted, and the total is 576 ports.

[0038] In another embodiment of the utility model, reference Figure 5 , test cavity 4 designs as two, and each test cavity 4 has 8 layers 8 column test board 5, and each test board 5 is integrated with 4 ports for solid state disk 6 to be inserted, and the total is 512 ports.

[0039] As Figure 4 indicated, solid state disk 6 is inserted on the port of test board 5 along the horizontal direction, and the airflow generated by air blower 8 flows between the adjacent two layers of solid state disk 6. Specifically, the airflow generated by air blower 8 flows between the adjacent two layers of solid state disk 6. The high-temperature environment of solid state disk in actual use is effectively simulated, and it is ensured that solid state disk 6 can be in a relatively stable temperature state during the test process, so that the test result is more realistic and reliable, and it is ensured that the performance test of solid state disk 6 can accurately reflect its performance in the actual use scene.

[0040] Further, a plurality of supports 50 are installed on test board 5, and support 50 is used to support solid state disk 6, so that solid state disk 6 can maintain a stable position during the test process and will not be displaced due to external interference, thereby ensuring the accuracy of test data.

[0041] A plurality of spacing blocks 51 are formed on the side wall of support 50, and a guide groove 52 is formed between the adjacent spacing blocks 51, and test board 5 is inserted into the port of test board 5 along the direction of guide groove 52. The design of guide groove 52 not only facilitates the installation of solid state disk 6, but also ensures the accuracy of the insertion angle, so that the electrical connection between solid state disk 6 and test board 5 is more reliable.

[0042] Ventilation holes 510 are formed on spacing block 51 and penetrate spacing block 51, and ventilation holes 510 are located between the adjacent two layers of solid state disk 6. The airflow generated by air blower 8 will pass through these ventilation holes 510 to form an effective air flow channel between the adjacent two layers of solid state disk 6, further simulate the high-temperature use environment of solid state disk 6, and make the result of solid state disk performance test more close to the actual application scene.

[0043] As Figure 3As shown, the test device also includes a plurality of guide vanes 300, which are respectively fixed at the air outlet of the air inlet duct 30 and the air inlet of the air return duct 31. Specifically, at the air outlet of the air inlet duct 30, the guide vanes 300 are fixed by special high-strength bolts to ensure that they will not be displaced under strong wind impact. At the air inlet of the air return duct 31, the guide vanes 300 are fixed by professional welding process to ensure the stability of the connection. The guide vanes 300 at the air outlet of the air inlet duct 30 can evenly disperse the airflow entering the test cavity 4, avoiding concentrated airflow impact on a certain area, ensuring that each part of the solid state disk 6 can be evenly heated during the test process, and improving the uniformity and stability of the test environment. The guide vanes 300 at the air inlet of the air return duct 31 can effectively guide the orderly return of the airflow in the test cavity 4, avoiding airflow turbulence and local air retention, greatly improving the heat circulation efficiency of the entire duct system, allowing the test device to reach and maintain the set test temperature more quickly and accurately, and thus ensuring the accuracy and reliability of the performance test of the solid state disk 6 under different temperature conditions.

[0044] A temperature sensor is arranged in the test cavity 4 for real-time monitoring of the temperature change in the test cavity 4. Once the temperature changes, the sensor will quickly convert the temperature data into an electrical signal and transmit it to the control system connected thereto at a very fast speed. This ensures that the test cavity 4 always maintains a stable target temperature. This not only ensures the reliability of the test environment, but also makes the test results of the performance of the solid state disk 6 under different temperature conditions more scientific and accurate, effectively improving the test precision and efficiency of the entire test device.

[0045] As shown in Figure 4 The back of the test board 5 is provided with an anti-static silicone pad 53 to prevent the accumulation of static electricity during the test process and reduce the risk of damage to the solid state disk 6.

[0046] In this embodiment, the heating device 7 uses heating wires, which can specifically use high-performance nickel-chromium alloy heating wires as core heating elements. Nickel-chromium alloy has many advantages such as high resistance, oxidation resistance, high temperature resistance, and good stability, which can ensure stable heating during a long working process.

[0047] The solid state disk test device provided by the utility model has the advantages that: the device is started, the heating device 7 is heated to the set temperature, at the same time, the air blower 8 is started to generate airflow, the airflow enters from the air inlet duct 30 and flows out from the guide vanes 300 at the outlet thereof, reaches the test cavity 4, and enters from the ventilation hole 510 of the support 50, passes through the gap between the adjacent solid state disks 6, and then returns to the air return duct 31 and returns to the air blower 8 from the air return duct 31, and the cycle is repeated.

[0048] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A multi-port solid-state drive testing device, characterized in that, include: Test cabinet (1), the test cabinet (1) includes a front cavity (10) and a rear cavity (11) arranged in the front-back direction; Mounting plate (2) is fixed in the front cavity (10); A duct assembly (3) is integrated in the front cavity (10), and the duct assembly (3) includes an air inlet duct (30) and a pair of return air ducts (31). The air inlet duct (30) extends vertically and is located in the middle of the front cavity (10). The pair of return air ducts (31) both extend vertically and are located on both sides of the front cavity (10). A test cavity (4) is formed between the return air duct (31) and the air inlet duct (30). Multiple test boards (5); the multiple test boards (5) are arranged in a rectangular array inside the test cavity (4), and the back of the test boards (5) is fixed on the mounting plate (2), and the front of the test boards (5) is arranged in a rectangular array with multiple ports for the solid-state drive (6) to be plugged in; Heating device (7), which is connected to both the air inlet duct (30) and the air return duct (31); A blower (8) is connected to both the air inlet duct (30) and the air return duct (31). The blower (8) generates airflow, which flows sequentially through the air inlet duct (30), the test chamber (4), the air return duct (31), and the heating device (7), and then returns to the blower (8) in a continuous cycle. The test module (9) is located in the rear cavity (11) and is electrically connected to the test board (5) for testing the solid-state drive (6).

2. The solid-state drive testing device integrating multiple ports according to claim 1, characterized in that, The solid-state drive (6) is plugged into the port of the test board (5) in a horizontal direction, and the airflow generated by the blower (8) flows between the two adjacent solid-state drives (6).

3. The solid-state drive testing device integrating multiple ports according to claim 2, characterized in that, The test board (5) is equipped with multiple brackets (50) for supporting the solid-state drive (6).

4. The solid-state drive testing device integrating multiple ports according to claim 3, characterized in that, The side wall of the bracket (50) is provided with a plurality of spacer blocks (51) protruding, and a guide groove (52) is formed between adjacent spacer blocks (51). The test plate (5) is inserted into the port of the test plate (5) along the direction of the guide groove (52).

5. A multi-port solid-state drive testing device according to claim 4, characterized in that, The spacer block (51) has a ventilation hole (510) that penetrates the spacer block (51), and the ventilation hole (510) is located between two adjacent solid-state drives (6).

6. The solid-state drive testing device integrating multiple ports according to claim 3, characterized in that, The testing equipment also includes multiple guide plates (300), which are respectively fixed at the air outlet of the air inlet duct (30) and the air inlet of the air return duct (31).

7. The solid-state drive testing device integrating multiple ports according to claim 1, characterized in that, The pair of return air ducts (31) are symmetrically arranged with respect to the air inlet duct (30).

8. The solid-state drive testing device integrating multiple ports according to claim 1, characterized in that, A temperature sensor is installed inside the test chamber (4) to monitor the temperature changes inside the test chamber (4) in real time.

9. A multi-port solid-state drive testing device according to claim 7, characterized in that, An antistatic silicone pad (53) is provided on the back of the test plate (5).

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