Conversion butt joint circuit board for solid state disk circuit board detection

Abstract

The utility model relates to the field of solid state disk production detection equipment, and discloses a conversion butt joint circuit board for solid state disk circuit board detection. A circuit mainboard is provided with a first interface module and a second interface module which are different in type and used for being connected with external detection equipment in an inserted mode, and a first switching module and a second switching module which are used for being connected with a solid state disk circuit board in an inserted mode, and the first switching module and the second switching module are connected with the first interface module and the second interface module respectively. A plurality of first circuit board limiting structures and a plurality of second circuit board limiting structures which are used for fixing the solid state disk circuit boards of different sizes respectively are sequentially arranged on the sides, where the solid state disk circuit boards are inserted, of the first switching module and the second switching module on the circuit mainboard respectively. The solid state disk circuit boards of different sizes can be switched to external detection equipment for testing a single solid state disk circuit board or testing two solid state disk circuit boards at the same time, damage to the external detection equipment is reduced, and the detection stability and applicability are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid state drive production detection equipment, especially relate to a kind of conversion docking circuit board for solid state drive circuit board detection. BACKGROUND

[0002] In the production of solid state drive, the solid state drive circuit board produced is generally tested first, and then the solid state drive circuit board meeting the expected design is assembled into the shell. Manufacturers usually use special detection equipment to detect solid state drive circuit boards. The detection equipment is generally equipped with a 2.5-inch SATA interface, and some are also equipped with an M.2 interface. When directly plugging in the detection equipment to detect the solid state drive circuit board, the interface on the detection equipment will be damaged after long-term use, requiring maintenance and repair, and the equipment has a high rate of damage. Generally, only one interface can limit and fix one size of solid state drive circuit board, and the applicability of the limiting and fixing is not high. Two interfaces can also be equipped with a conversion cable that connects to the interface on the solid state drive circuit board. This design can facilitate plugging operations and avoid frequent plugging operations on the interface of the detection equipment. However, the equipment does not have an additional solid state drive circuit board fixing or placement device. When the operator operates, the plugging connection will be different, and there is no special fixing device, which reduces the detection stability. The port of the detection equipment can only test the solid state drive circuit board of the corresponding interface, and does not have a conversion function. With the development of technology, the production and detection of M.2 interface solid state drives have gradually increased, and a conversion docking circuit board that can convert a 2.5-inch SATA interface to an M.2 interface with high applicability is needed. SUMMARY

[0003] The utility model provides a kind of conversion docking circuit board for solid state drive circuit board detection, solve the technical problems that the existing solid state drive circuit board detection equipment directly plugging detection has high rate of damage, the applicability of the limiting and fixing of different sizes of solid state drive circuit board is not strong, without additionally specially equipped with additional solid state drive circuit board fixing or placement device, and the detection stability is reduced by using conversion cable.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a conversion and docking circuit board for solid-state hard disk circuit board testing, including a circuit main board, the circuit main board is provided with different types of first and second interface modules for plugging with external testing equipment, the circuit main board is provided with a first adapter module and a second adapter module for plugging with the solid-state hard disk circuit board, the first adapter module and the second adapter module are respectively connected to the first interface module and the second interface module, the side of the circuit main board where the first adapter module is plugged into the solid-state hard disk circuit board is sequentially provided with a plurality of first circuit board limiting structures for respectively fixing solid-state hard disk circuit boards of different sizes, and the side of the circuit main board where the second adapter module is plugged into the solid-state hard disk circuit board is sequentially provided with a plurality of second circuit board limiting structures for respectively fixing solid-state hard disk circuit boards of different sizes. Solid-state hard disk circuit boards of different sizes can be transferred to the external testing equipment for single solid-state hard disk circuit board testing or simultaneous testing of two solid-state hard disk circuit boards, thereby reducing damage to the external testing equipment and improving detection stability and applicability.

[0005] Furthermore, the first interface module is an extension structure of one end portion of the circuit main board.

[0006] Furthermore, the second interface module includes an interface adapter, a power conversion module, and a switch module disposed on the circuit board. The plug-in portion of the interface adapter is located outside the circuit board. The power interface on the interface adapter is connected to a corresponding structure of the second adapter module via the switch module and the power conversion module, and the signal interface on the interface adapter is connected to a corresponding structure of the second adapter module. The structure is simple and testing is convenient.

[0007] Furthermore, a first indicator light module connected to the first adapter module is provided on one side of the first adapter module on the circuit main board, and a second indicator light module connected to the second adapter module is provided on one side of the second adapter module on the circuit main board, so as to facilitate the identification of fault conditions that occur during the test.

[0008] Furthermore, the first indicator light module includes a first power indicator module for indicating a power-on state and a first signal indicator module for indicating a signal-on state; the second indicator light module includes a second power indicator module for indicating a power-on state and a second signal indicator module for indicating a signal-on state; and the first power indicator module, the first signal indicator module, the second power indicator module, and the second signal indicator module all include a resistor and a light-emitting diode connected in series. During the visual test, the power and signal conduction conditions of the solid-state drive circuit board are inspected during operation to facilitate the determination of any faults that may occur during the test.

[0009] Further, a first heat dissipation opening penetrating the circuit main board is arranged between the first adapter module on the circuit main board and the adjacent first circuit board limiting structure, and a second heat dissipation opening penetrating the circuit main board is arranged between the adjacent two first circuit board limiting structures in the plurality of first circuit board limiting structures arranged in sequence.

[0010] Further, a third heat dissipation opening penetrating the circuit main board is arranged between the second adapter module on the circuit main board and the adjacent second circuit board limiting structure, and a fourth heat dissipation opening penetrating the circuit main board is arranged between the adjacent two second circuit board limiting structures in the plurality of second circuit board limiting structures arranged in sequence. The third heat dissipation opening and the fourth heat dissipation opening can effectively dissipate heat during testing, and the actual area weight of the circuit main board is smaller.

[0011] Further, the first adapter module and the plurality of first circuit board limiting structures are located on a first straight line, the second adapter module and the plurality of second circuit board limiting structures are located on a second straight line, the first straight line and the second straight line are parallel, the first adapter module and the first interface module are located at one end of the circuit main board, and the second adapter module and the second interface module are located at the other end of the circuit main board. In a specific implementation, the first adapter module and the second adapter module are arranged in parallel with a staggered arrangement, which is compact in structure and saves space. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic view of the utility model from the top;

[0013] Figure 2 It is a connection block diagram of the utility model.

[0014] In the figure, it is marked as: circuit main board 100, first circuit board limiting structure 110, second circuit board limiting structure 120, first heat dissipation opening 130, second heat dissipation opening 140, third heat dissipation opening 150, fourth heat dissipation opening 160, first interface module 200, second interface module 300, interface adapter seat 310, power conversion module 320, switch module 330, first adapter module 400, second adapter module 500, first indicator light module 600, second indicator light module 700. DETAILED DESCRIPTION

[0015] The utility model is further illustrated in combination with the drawings and the specific implementation.

[0016] As Figure 1The conversion and docking circuit board shown in the figure for solid-state hard disk circuit board detection includes a circuit main board 100, and is characterized in that: the circuit main board 100 is provided with different types of first interface modules 200 and second interface modules 300 for plugging with external detection equipment, and the circuit main board 100 is provided with a first adapter module 400 and a second adapter module 500 for plugging with the solid-state hard disk circuit board, the first adapter module 400 and the second adapter module 500 are respectively connected to the first interface module 200 and the second interface module 300, and a plurality of first circuit board limiting structures 110 for fixing solid-state hard disk circuit boards of different sizes are sequentially provided on the side of the circuit main board 100 where the first adapter module 400 is plugged into the solid-state hard disk circuit board, and a plurality of second circuit board limiting structures 120 for fixing solid-state hard disk circuit boards of different sizes are sequentially provided on the side of the circuit main board 100 where the second adapter module 500 is plugged into the solid-state hard disk circuit board.

[0017] In this specific embodiment, the external detection device is a solid-state hard disk detection device purchased on the market, which runs the solid-state hard disk after being plugged into the interface and detects the actual operating status and technical indicators of the solid-state hard disk; the first circuit board limiting structure 110 and the second circuit board limiting structure 120 both include positioning holes set on the circuit main board 100 and elastic positioning pins that match the positioning holes and can limit and fix the solid-state hard disk circuit board away from the plug-in end; the first circuit board limiting structure 110 and the second circuit board limiting structure 120 both have three solid-state hard disk circuit boards with lengths of forty millimeters, sixty millimeters and eighty millimeters, which are respectively fixedly plugged into the first adapter module 400 and the second adapter module 500; during the detection process of the solid-state hard disk circuit board, the first interface module 200 and the second interface module 300 on the circuit main board 100 of the conversion docking circuit board are respectively connected to the test equipment After the corresponding interfaces are plugged in or connected, one of the solid-state hard disk circuit boards with a length of 40 mm, 60 mm and 80 mm can be plugged into the first adapter module 400 for testing; one of the solid-state hard disk circuit boards with a length of 40 mm, 60 mm and 80 mm can also be plugged into the second adapter module 500 for testing; or one of the solid-state hard disk circuit boards with a length of 40 mm, 60 mm and 80 mm can be plugged into both the first adapter module 400 and the second adapter module 500 for testing at the same time; the plugged-in solid-state hard disk circuit boards are fixed to the circuit main board 100 by the first circuit board limiting structure 110 or the second circuit board limiting structure 120 to maintain stability during testing; in specific implementation, the structure, quantity and size of the first circuit board limiting structure 110 and the second circuit board limiting structure 120 can be determined by actual test requirements.

[0018] The first interface module 200 and the second interface module 300 can be applied to different interfaces of the external detection equipment. Both can work at the same time, or only one of them can be used; the first adapter module 400 and the second adapter module 500 can be optionally plugged into a solid-state hard disk circuit board for testing, or two solid-state hard disk circuit boards can be plugged into for testing at the same time, and the first adapter module 400 and the second adapter module 500 can be plugged into solid-state hard disk circuit boards of different sizes. Solid-state hard disk circuit boards of different sizes can be transferred to different external detection equipment interfaces to test a single solid-state hard disk circuit board or test two solid-state hard disk circuit boards at the same time, and the applicability is strong.

[0019] On the basis of the above, if Figure 1 As shown, the first interface module 200 is an extension structure at one end of the circuit main board 100. In this specific embodiment, the first interface module 200 is an M.2 interface that is inserted into the docking port of the external test device. The first interface module 200 and the circuit main board 100 are an integrated structure. During specific implementation, the first interface module 200 is plugged into the external test device, and then the test solid-state drive circuit board is correspondingly plugged into the first adapter module 400 and fixed. Testing can then be carried out, resulting in a simple and stable structure.

[0020] On the basis of the above, if Figure 1 and Figure 2 As shown, the second interface module 300 includes an interface adapter 310, a power conversion module 320 and a switch module 330 arranged on the circuit main board 100. The plug-in part of the interface adapter 310 is located outside the circuit main board 100. The power interface on the interface adapter 310 is connected to the corresponding structure of the second adapter module 500 through the switch module 330 and the power conversion module 320 in turn. The signal interface on the interface adapter 310 is connected to the corresponding structure of the second adapter module 500.

[0021] In this specific embodiment, the interface adapter 310 is a 2.5-inch SATA interface adapter. This adapter is fixedly set on the circuit main board 100 and is located at the plug-in portion outside the circuit main board 100 for inserting into the docking port of the external detection device (in this specific embodiment, it is plugged into the connection line connector equipped with the external detection device). The 5V voltage source output from the interface adapter 310 is first connected to the switch module 330, and the switch module 330 controls the power supply to be turned on. The 5V power supply is connected to the power conversion module 320 after passing through the switch module 330. The power conversion module 320 converts the 5V voltage into a stable voltage of 3.3V and then connects it to the power supply on the second adapter module 500. Source supply port circuit; wherein, the power conversion module 320 is a voltage conversion circuit module with a SY6289 chip. In actual implementation, the power conversion module 320 can also be a power conversion circuit module with a BL8033 chip, or PL5903, or PL3502, or PL5902 chip and other electronic devices commonly used on the market that can convert 5V voltage into 3.3V voltage; in specific implementation, the interface adapter 310 is correspondingly plugged into the external detection equipment, and then the test solid-state hard disk circuit board is correspondingly plugged into the second adapter module 500 and stably fixed. At this time, the switch module 330 can be controlled for testing, and the structure is simple and the testing is convenient.

[0022] On the basis of the above, if Figure 1 and Figure 2 As shown, a first indicator light module 600 connected to the first adapter module 400 is provided on one side of the first adapter module 400 on the circuit main board 100, and a second indicator light module 700 connected to the second adapter module 500 is provided on one side of the second adapter module 500 on the circuit main board 100. In a specific implementation, the first indicator light module 600 and the second indicator light module 700 are respectively used to indicate the operating status of the solid-state drive circuit board being tested, which is plugged into the first adapter module 400 and the second adapter module 500, to facilitate the identification of faults that may occur during the test.

[0023] On the basis of the above, if Figure 1As shown, the first indicator light module 600 includes a first power indicator module for indicating the power-on state and a first signal indicator module for indicating the signal-on state, and the second indicator light module 700 includes a second power indicator module for indicating the power-on state and a second signal indicator module for indicating the signal-on state. The first power indicator module, the first signal indicator module, the second power indicator module and the second signal indicator module all include resistors and light-emitting diodes connected in series. In a specific implementation, the first power indicator module and the second power indicator module are respectively used to indicate the power conduction status of the solid-state hard disk circuit board being tested plugged into the first adapter module 400 and the second adapter module 500 during the test operation, and the first signal indicator module and the second signal indicator module are respectively used to indicate the signal conduction status of the solid-state hard disk circuit board being tested plugged into the first adapter module 400 and the second adapter module 500 during the test operation, so as to facilitate the judgment of fault conditions occurring during the test process.

[0024] On the basis of the above, if Figure 1 As shown, a first heat dissipation outlet 130 penetrating the circuit main board 100 is provided between the first adapter module 400 and the adjacent first circuit board limiting structure 110 on the circuit main board 100, and a second heat dissipation outlet 140 penetrating the circuit main board 100 is provided between two adjacent first circuit board limiting structures 110 among the multiple first circuit board limiting structures 110 arranged in sequence.

[0025] In this specific embodiment, there are three first circuit board limiting structures 110, the first first circuit board limiting structure 110, the second first circuit board limiting structure 110 and the third first circuit board limiting structure 110 respectively correspond to the solid-state hard disk circuit boards with lengths of forty millimeters, sixty millimeters and eighty millimeters fixedly plugged into the first adapter module 400; the first heat dissipation port 130 is arranged between the first first circuit board limiting structure 110 and the first adapter module 400, the width of the first heat dissipation port 130 is slightly narrower than the width of the solid-state hard disk circuit board, the length of the first heat dissipation port 130 is greater than twenty millimeters, and the first heat dissipation port 130 is greater than twenty millimeters. The length and width of the first circuit board 100 are as large as possible without affecting the stability of the circuit and structure on the circuit board 100. Second heat dissipation vents 140 are provided between the first and second first circuit board retaining structures 110, and between the second and third first circuit board retaining structures 110. The width of the second heat dissipation vents 140 is slightly narrower than the width of the solid-state drive circuit board. The length of the second heat dissipation vents 140 is greater than ten millimeters. The length and width of the second heat dissipation vents 140 are as large as possible without affecting the stability of the circuit and structure on the circuit board 100. The first and second heat dissipation vents 130, 140 can effectively dissipate heat during testing, and the actual area weight of the circuit board 100 is reduced.

[0026] On the basis of the above, if Figure 1 As shown, a third heat dissipation outlet 150 penetrating the circuit main board 100 is provided between the second adapter module 500 and the adjacent second circuit board limiting structure 120 on the circuit main board 100, and a fourth heat dissipation outlet 160 penetrating the circuit main board 100 is provided between two adjacent second circuit board limiting structures 120 among the multiple second circuit board limiting structures 120 arranged in sequence.

[0027] In this specific embodiment, there are three second circuit board limiting structures 120, the first second circuit board limiting structure 120, the second second circuit board limiting structure 120 and the second circuit board limiting structure 120 respectively correspond to the solid state hard disk circuit boards with lengths of forty millimeters, sixty millimeters and eighty millimeters fixedly plugged into the first adapter module 400; the third heat dissipation port 150 is arranged between the first second circuit board limiting structure 120 and the second adapter module 500, the width of the third heat dissipation port 150 is slightly narrower than the width of the solid state hard disk circuit board, the length of the third heat dissipation port 150 is greater than twenty millimeters, and the third heat dissipation port 150 is greater than twenty millimeters. The length and width of the first and second second circuit board retaining structures 120 and 120 are as large as possible without affecting the stability of the circuits and structures on the circuit board 100. A fourth heat dissipation vent 160 is provided between the first and second second circuit board retaining structures 120, and between the second and third second circuit board retaining structures 120. The width of the fourth heat dissipation vent 160 is slightly narrower than the width of the solid-state drive circuit board. The length of the fourth heat dissipation vent 160 is greater than ten millimeters. The length and width of the fourth heat dissipation vent 160 are as large as possible without affecting the stability of the circuits and structures on the circuit board 100. The third and fourth heat dissipation vents 150 and 160 can effectively dissipate heat during testing, and the actual area weight of the circuit board 100 is reduced.

[0028] On the basis of the above, if Figure 1 As shown, the first adapter module 400 and the plurality of first circuit board retaining structures 110 are located on a first straight line, while the second adapter module 500 and the plurality of second circuit board retaining structures 120 are located on a second straight line. The first and second straight lines are parallel. The first adapter module 400 and the first interface module 200 are located at one end of the main circuit board 100, while the second adapter module 500 and the second interface module 300 are located at the other end of the main circuit board 100. In a specific implementation, the first adapter module 400 and the second adapter module 500 are arranged in parallel and staggered positions, resulting in a compact structure and space conservation.

[0029] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A conversion and docking circuit board for solid-state hard disk circuit board detection, comprising a circuit main board (100), characterized in that: The circuit main board (100) is provided with different types of first interface modules (200) and second interface modules (300) for plugging with external detection equipment. The circuit main board (100) is provided with a first adapter module (400) and a second adapter module (500) for plugging with a solid-state hard disk circuit board. The first adapter module (400) and the second adapter module (500) are respectively connected to the first interface module (200) and the second interface module (300). A plurality of first circuit board limiting structures (110) for fixing solid-state hard disk circuit boards of different sizes are sequentially provided on one side of the circuit main board (100) where the first adapter module (400) is plugged with the solid-state hard disk circuit board. A plurality of second circuit board limiting structures (120) for fixing solid-state hard disk circuit boards of different sizes are sequentially provided on one side of the circuit main board (100) where the second adapter module (500) is plugged with the solid-state hard disk circuit board.

2. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 1, characterized in that: The first interface module (200) is an extension structure at one end of the circuit main board (100).

3. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 1, characterized in that: The second interface module (300) comprises an interface adapter (310), a power conversion module (320) and a switch module (330) arranged on the circuit main board (100); the plug-in portion of the interface adapter (310) is located outside the circuit main board (100); the power interface on the interface adapter (310) is connected to the corresponding structure of the second adapter module (500) through the switch module (330) and the power conversion module (320) in sequence; and the signal interface on the interface adapter (310) is connected to the corresponding structure of the second adapter module (500).

4. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 1, characterized in that: A first indicator light module (600) connected to the first adapter module (400) is provided on one side of the first adapter module (400) on the circuit main board (100), and a second indicator light module (700) connected to the second adapter module (500) is provided on one side of the second adapter module (500) on the circuit main board (100).

5. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 4, characterized in that: The first indicator light module (600) comprises a first power indicator module for indicating a power-on state and a first signal indicator module for indicating a signal-on state, the second indicator light module (700) comprises a second power indicator module for indicating a power-on state and a second signal indicator module for indicating a signal-on state, and the first power indicator module, the first signal indicator module, the second power indicator module and the second signal indicator module all comprise resistors and light-emitting diodes connected in series.

6. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 1, characterized in that: A first heat dissipation opening (130) penetrating the circuit main board (100) is provided between the first adapter module (400) and the adjacent first circuit board limiting structure (110) on the circuit main board (100), and a second heat dissipation opening (140) penetrating the circuit main board (100) is provided between two adjacent first circuit board limiting structures (110) among the plurality of first circuit board limiting structures (110) arranged in sequence.

7. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 1, characterized in that: A third heat dissipation opening (150) penetrating the circuit main board (100) is provided between the second adapter module (500) and the adjacent second circuit board limiting structure (120) on the circuit main board (100), and a fourth heat dissipation opening (160) penetrating the circuit main board (100) is provided between two adjacent second circuit board limiting structures (120) among the plurality of second circuit board limiting structures (120) arranged in sequence.

8. The conversion and docking circuit board for solid-state hard disk circuit board testing according to claim 3, characterized in that: The first adapter module (400) and a plurality of first circuit board limiting structures (110) are located on a first straight line, the second adapter module (500) and a plurality of second circuit board limiting structures (120) are located on a second straight line, the first straight line and the second straight line are parallel, the first adapter module (400) and the first interface module (200) are located at one end of the circuit main board (100), and the second adapter module (500) and the second interface module (300) are located at the other end of the circuit main board (100).

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