SSD card opening test fixture

By designing a detachable heat dissipation assembly and an articulated structure, the test efficiency problem caused by insufficient heat dissipation in the prior art is solved, efficient heat dissipation and convenient operation are achieved, and testing stability and efficiency are improved.

CN222939663UActive Publication Date: 2025-06-03SHENZHEN CITY TECHWIN SEMICONDUCTOR COMPANY LIMITED
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421659036.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-06-03
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing SSD test fixtures lack removable heat dissipation devices, resulting in inefficient testing. The SSD is easily entered into protection mode in high temperature environments and cannot be tested.

Method used

An SSD card opening test fixture is designed, which contains a removable heat dissipation assembly, which includes a radiator and heat dissipation silicone, which can achieve efficient heat dissipation and easy operation through the articulated structure and flipped assembly.

Benefits of technology

It realizes efficient heat dissipation ability, ensures the stability of the test, and prevents SSD from miscalculating due to temperature rise through dual-controlled power switches, improving testing efficiency and compatibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222939663U_ABST
    Figure CN222939663U_ABST
Patent Text Reader

Abstract

The utility model discloses an SSD card opening test fixture, which comprises a fixture base, a fixture upper cover and an SSD board, one end of the fixture upper cover is hinged with the fixture base, a plurality of test boards are arranged on the fixture base, the SSD board is placed on the test boards, the fixture upper cover is pressed on the SSD board, and the SSD board is arranged on the fixture upper cover. The jig base and the jig upper cover are detachably connected with a heat dissipation assembly, and the heat dissipation assembly is used for conducting heat dissipation on the SSD board. The SSD card opening test fixture is simple in structure, convenient and fast to operate and high in compatibility, has a good heat dissipation effect and a fool-proof protection function, and can effectively improve the test efficiency of SSD products.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of storage test equipment, in particular to an SSD card opening test fixture. Background Art

[0002] SSD (Solid State Drive) is widely used and needs to be used in various environments in actual applications. Therefore, before leaving the factory, SSD needs to be subjected to read and write tests in various simulated environments to screen out defective, potential, and unstable products, so as to ensure that the performance and parameters of the SSD products leaving the factory meet the industry usage requirements.

[0003] There is no heat dissipation device installed on the test fixtures in the prior art. A few test fixtures are equipped with heat dissipation devices, but their heat dissipation devices are completely fixed on the fixtures and are difficult to disassemble. In the production process of SSD, among them, the pre-card opening and burning of the RDT self-running program in the K1 program, the bad block screening in the RDT program, and the identification and secondary card opening after the bad block screening in the K2 program are important processes for detecting defective products. If a radiator is assembled in these three processes, the defective products need to be repeatedly disassembled and assembled during maintenance, which is inconvenient and greatly reduces the test efficiency. Without installing a radiator, the temperature rise cannot be controlled during the test, and the SSD will enter the protection mode and cannot be tested.

[0004] Therefore, it is necessary to provide an SSD card opening test fixture to solve the above problems. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an SSD card opening test fixture, which has a simple structure, is convenient and fast to operate, has strong compatibility, has good heat dissipation effect and anti-fool protection function, and can effectively improve the test efficiency of SSD products.

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

[0007] An SSD card opening test fixture includes a fixture base, a fixture upper cover and an SSD board. One end of the fixture upper cover is hinged to the fixture base. A plurality of test boards are arranged on the fixture base. The SSD board is placed on the test board. The fixture upper cover is pressed on the SSD board. And a heat dissipation component is detachably connected to the fixture base and the fixture upper cover. The heat dissipation component is used to dissipate heat from the SSD board.

[0008] As a further improvement of the above technical solution, the heat dissipation component includes a radiator and heat dissipation silica gel. The heat dissipation silica gel is arranged at the inner side end of the radiator, and the heat dissipation silica gel is in contact with the SSD board.

[0009] As a further improvement of the above technical solution, the outer side surface of the radiator is arranged in a fin-like structure.

[0010] As a further improvement of the above technical solution, installation empty grooves are provided in the middle of the fixture base and the fixture upper cover, and the radiator is embedded in the installation empty grooves.

[0011] As a further improvement of the above technical solution, micro-motion limit pins and mounting holes are provided at both ends of the radiator, limit grooves and connection through-holes are provided at both ends of the installation empty groove, the fixture upper cover is further provided with pins, the pins pass through the connection through-holes and are connected in the mounting holes, and the micro-motion limit pins are arranged in the limit grooves.

[0012] As a further improvement of the above technical solution, a fixture buckle is provided on the fixture base, and when the fixture upper cover presses down the SSD board, the fixture buckle is clamped with the fixture upper cover.

[0013] As a further improvement of the above technical solution, travel micro-switches are provided at both ends of the fixture base, and the two travel micro-switches are connected to each other and communicated with the test board.

[0014] As a further improvement of the above technical solution, a plurality of computer connection ports are provided on the fixture base, and the computer connection ports are connected to the test board.

[0015] As a further improvement of the above technical solution, a power switch, a test port and a fixing component are provided on the test board, the power switch is arranged at one end of the test board, a U-shaped notch is provided at one end of the fixture upper cover, the power switch is arranged in the U-shaped notch, the fixing component is arranged at both ends of the test port, the SSD board is fixed on the fixing component, and the heat-conducting silicone on the fixture base passes through the test port and contacts the bottom end of the SSD board.

[0016] As a further improvement of the above technical solution, a flipping component is provided at the hinge joint of the fixture base and the fixture upper cover, the flipping component includes a chain shaft fixing piece and a pin shaft, the chain shaft fixing piece is fixedly connected with the fixture base, and connection holes are provided at the side ends of the chain shaft fixing piece and the fixture upper cover, and the pin shaft is connected in the connection holes.

[0017] The beneficial effects of the present utility model are:

[0018] The utility model sets the test fixture into a flip-down pressing structure, and heat dissipation components are arranged on both the fixture base and the fixture upper cover. By contacting the upper and lower surfaces of the SSD board through the heat dissipation components, efficient heat dissipation capacity is achieved, ensuring the stability of the test. At the same time, travel micro switches are arranged at both ends of the fixture base, and a power switch is arranged on the test board. With dual control, it has an anti-mistake function to prevent the SSD product from being mismeasured or stopping working due to temperature rise. In addition, the structure of the utility model is simple, with a detachable heat dissipation component, convenient and fast operation, and strong compatibility. Brief Description of the Drawings

[0019] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0020] Figure 1 It is a top view structural schematic diagram of the test fixture of the present utility model;

[0021] Figure 2 It is a side view structural schematic diagram of the test fixture of the present utility model;

[0022] Figure 3 It is a disassembled structural schematic diagram of the test fixture of the present utility model;

[0023] Figure 4 It is a structural schematic diagram of the fixture base of the present utility model;

[0024] Figure 5 It is a disassembled structural schematic diagram of the fixture upper cover of the present utility model.

[0025] Reference Numerals: 1. Fixture Base; 2. Fixture Upper Cover; 21. Installation Empty Groove; 22. Limiting Groove; 23. Connection Through Hole; 24. Pin; 25. U-shaped Notch; 3. SSD Board; 4. Test Board; 41. Power Switch; 42. Test Port; 43. Fixing Component; 5. Heat Dissipation Component; 51. Radiator; 511. Micro Motion Limiting Pin; 512. Installation Hole; 52. Heat Dissipation Silicone; 6. Fixture Buckle; 7. Travel Micro Switch; 8. Computer Connection Port; 9. Flipping Component; 91. Chain Shaft Fixing Piece; 92. Pin Shaft; 93. Connection Hole. Detailed Embodiment

[0026] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present utility model. In addition, all connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a more optimal connection structure by adding or reducing connection accessories according to specific implementation situations. 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 according to needs. For example, detachable connection can be selected from screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, magic tape connection and other methods. Each technical feature in the creation of the present utility model can be interactively combined without mutual contradiction and conflict.

[0027] Referring to Figure 1 、 Figure 2 , an SSD card opening test fixture, comprising a fixture base 1, a fixture upper cover 2 and an SSD board 3. Among them, one end of the fixture upper cover 2 is hinged to the fixture base 1. A plurality of test boards 4 are arranged on the fixture base 1. The SSD board 3 is placed on the test boards 4. The fixture upper cover 2 is pressed on the SSD board 3. And a heat dissipation component 5 is detachably connected to the fixture base 1 and the fixture upper cover 2. It is equivalent to adding a flip-down heat dissipation component 5 on the top of the existing test fixture. The heat dissipation component 5 presses down to contact the SSD board 3, and the surface of the SSD board 3 can also be protected by the buffer of the heat dissipation silica gel 52, so as to dissipate heat from the upper and lower surfaces of the SSD board 3, improve the heat dissipation effect and achieve efficient heat dissipation capacity to ensure the stability of the test; at the same time, when heat dissipation is not required, the heat dissipation component 5 can be quickly disassembled to perform tests of different programs, with strong compatibility.

[0028] Referring to Figure 2 、 Figure 5 , in the embodiment of the present utility model, the heat dissipation component 5 includes a radiator 51 and a heat dissipation silica gel 52. The heat dissipation silica gel 52 is arranged at the inner side end of the radiator 51. When the fixture upper cover 2 is pressed down, the heat dissipation silica gel 52 has elasticity and can protect the SSD board 3 from being damaged when contacting the SSD board 3. At the same time, it can also conduct the heat generated by the SSD board 3 during operation to the radiator 51 for quick heat dissipation; the outer side surface of the radiator 51 is arranged in a fin-like structure to increase the heat dissipation area and improve the heat dissipation effect.

[0029] Specifically, installation empty slots 21 are provided in the middle of the fixture base 1 and the fixture upper cover 2. The radiator 51 is embedded in the installation empty slots 21. The embedded installation enables the heat dissipation component 5 to be in direct contact with the SSD board 3, which is more conducive to heat dissipation.

[0030] Specifically, micro-motion limit pins 511 and installation holes 512 are provided at both ends of the radiator 51. Limit slots 22 and connection through holes 23 are provided at both ends of the installation empty slots 21. At the same time, when the radiator 51 is installed, a pin 24 is used for connection. The pin 24 passes through the connection through hole 23 and is connected in the installation hole 512. The micro-motion limit pin 511 is arranged in the limit slot 22. By setting a micro-motion limit structure for the flip-down heat dissipation component 5, the horizontal position movement of the SSD board 3 can be avoided during the pressing process, thus preventing it from affecting the test.

[0031] Refer to Figure 2 , in the embodiment of the present utility model, a fixture buckle 6 is provided on the fixture base 1. When the fixture upper cover 2 presses down the SSD board 3, the fixture buckle 6 is clamped with the fixture upper cover 2. On the one hand, it can make the heat dissipation component 5 on the fixture upper cover 2 contact the SSD board 3 to achieve the heat dissipation effect; on the other hand, the opening and closing operation of the fixture upper cover 2 is convenient, which is more conducive to improving the test efficiency of the SSD board 3.

[0032] Refer to Figure 3 , Figure 4 , in the embodiment of the present utility model, travel microswitches 7 are provided at both ends of the fixture base 1, and the two travel microswitches 7 are connected in series with each other and communicated with the test board 4. When the fixture upper cover 2 is pressed down in place, the two travel microswitches 7 are in a conducting state, and the test board 4 can turn on the power supply for testing; when the fixture upper cover 2 is pressed down unevenly or not fully pressed in place, the test board 4 cannot be powered, so as to prevent mistakes and avoid mismeasurement or stop of work of the product due to temperature rise.

[0033] Refer to Figure 1 , in the embodiment of the present utility model, a plurality of computer connection ports 8 are provided on the fixture base 1, and the plurality of computer connection ports 8 are connected to the plurality of test boards 4 in one-to-one correspondence, which is convenient for the test data of the test board 4 for the SSD board 3 to be transmitted to the computer for data analysis.

[0034] Refer to Figure 2 , Figure 4, in the embodiment of the present utility model, a power switch 41, a test port 42 and a fixing component 43 are provided on the test board 4. The power switch 41 is arranged at one end of the test board 4. One end of the upper fixture cover 2 is provided with a U-shaped notch 25, and the power switch 41 is arranged in the U-shaped notch 25. When the upper fixture cover 2 is pressed down and completely buckled, the power switch 41 of the test board 4 is exposed outside, which is convenient for turning on the power switch 41 to supply power to the test board 4. At the same time, it also makes the test operation safer and the test results more accurate. The fixing component 43 is arranged at both ends of the test port 42. After the SSD board 3 is stably fixed on the fixing component 43, the heat dissipation silica gel 52 on the fixture base 1 can pass through the test port 42 to contact the bottom end of the SSD board 3, so as to dissipate heat from the bottom end of the SSD board 3 and improve the heat dissipation effect.

[0035] Refer to Figure 2 , Figure 5 , in the embodiment of the present utility model, a flipping component 9 is arranged at the hinge joint between the fixture base 1 and the upper fixture cover 2. The flipping component 9 includes a chain shaft fixing part 91 and a pin shaft 92. The chain shaft fixing part 91 is fixedly connected with the fixture base 1, and connection holes 93 are arranged at the side ends of both the chain shaft fixing part 91 and the upper fixture cover 2. The pin shaft 92 is connected in the connection holes 93, so that the upper fixture cover 2 can rotate, which is convenient for flipping.

[0036] The above is a specific description of the preferred embodiment of the present utility model, but the present utility model is not limited to the above embodiment. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A SSD card opening test fixture, characterized by: It includes a jig base, a jig cover and an SSD board. One end of the jig cover is hinged to the jig base. A plurality of test boards are arranged on the jig base. The SSD board is placed on the test boards. The jig cover is pressed onto the SSD board. A heat dissipation component is detachably connected to the jig base and the jig cover. The heat dissipation component is used to dissipate heat from the SSD board.

2. The SSD card opening test fixture according to claim 1, characterized in that: The heat dissipation component includes a heat sink and heat dissipation silica gel, wherein the heat dissipation silica gel is arranged at the inner side end of the heat sink, and the heat dissipation silica gel is in contact with the SSD board.

3. The SSD card opening test fixture according to claim 2, characterized in that: The outer side surface of the radiator is arranged in a fin-shaped structure.

4. The SSD card opening test fixture according to claim 2, characterized in that: The middle parts of the fixture base and the fixture upper cover are both provided with mounting grooves, and the heat sink is embedded in the mounting grooves.

5. The SSD card opening test fixture according to claim 4, characterized in that: Both ends of the radiator are provided with micro-motion limit pins and mounting holes, both ends of the mounting slot are provided with limit slots and connecting through holes, the jig upper cover is also provided with a pin, the pin passes through the connecting through hole and is connected to the mounting hole, and the micro-motion limit pin is arranged in the limit slot.

6. The SSD card opening test fixture according to claim 1, characterized in that: The jig base is provided with a jig buckle, and when the jig upper cover presses down the SSD board, the jig buckle is engaged with the jig upper cover.

7. The SSD card opening test fixture according to claim 1, characterized in that: Both ends of the fixture base are provided with travel micro switches, and the two travel micro switches are connected to each other and communicated with the test board.

8. The SSD card opening test fixture according to claim 1, characterized in that: The fixture base is provided with a plurality of computer connection ports, and the computer connection ports are connected to the test board.

9. The SSD card opening test fixture according to claim 2, characterized in that: The test board is provided with a power switch, a test port and a fixing component, the power switch is provided at one end of the test board, a U-shaped notch is provided at one end of the fixture upper cover, the power switch is provided in the U-shaped notch, the fixing component is provided at both ends of the test port, the SSD board is fixed on the fixing component, and the heat dissipating silicone on the fixture base passes through the test port and contacts with the bottom end of the SSD board.

10. The SSD card opening test fixture according to claim 1, characterized in that: A flip assembly is provided at the hinge between the jig base and the jig upper cover, and the flip assembly includes a chain shaft fixing part and a pin shaft. The chain shaft fixing part is fixedly connected to the jig base, and the side ends of the chain shaft fixing part and the jig upper cover are both provided with connecting holes, and the pin shaft is connected to the connecting hole.