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CN-224203845-U - Auxiliary test device for SSD board card

CN224203845UCN 224203845 UCN224203845 UCN 224203845UCN-224203845-U

Abstract

The utility model discloses an auxiliary testing device for an SSD board card, and relates to the field of SSD board card testing devices. The utility model comprises a bottom plate, a supporting mechanism, a cold conduction mechanism and a placement mechanism, wherein the placement mechanism comprises a second plate body, two sides of the second plate body are provided with a threaded hole and two sliding holes, and the utility model effectively solves the problems of poor suitability, low universality and high maintenance cost caused by hard positioning of a radiating fin of a traditional testing device by arranging an adjusting screw, a dovetail groove, a sliding rod and a placement seat, wherein the adjusting screw drives the placement seat to adapt to different specifications of plate cards in a linear displacement mode, the sliding rod is restrained to move track to prevent deviation, standardized and high compatibility assembly of the SSD testing device are realized, the quick clamping and positioning of a main flow specification SSD can be adapted, the customization transformation cost is obviously reduced, the adaptation adjustment is completed before the testing, and only the SSD plate card is placed and the adjusting screw is locked on site.

Inventors

  • CHEN XUDONG
  • XIE JIA
  • ZHAO SHICHEN

Assignees

  • 四川惟芯科技有限公司

Dates

Publication Date
20260505
Application Date
20250523

Claims (8)

  1. 1. The auxiliary testing device for the SSD board card is characterized by comprising a bottom plate (1), a supporting mechanism (2), a cold conduction mechanism (3) and a placing mechanism (4), wherein the placing mechanism (4) comprises a second board body (401), two sides of the second board body (401) are provided with a threaded hole and two sliding holes, an adjusting screw (404) is screwed in the threaded hole, and a sliding rod (406) is connected in the sliding hole in a sliding mode; The second plate body (401) is arranged in a '匚' shape, the inner end of the adjusting screw (404) is rotatably connected with the placing seat (407) through a bearing, two sides of the placing seat (407) are fixedly connected with the sliding rod (406), a dovetail groove (405) is formed in the inner side of the placing seat (407), and a carrying plate of the SSD plate card is clamped and slipped in the dovetail groove (405).
  2. 2. The auxiliary device for testing the SSD board card as set forth in claim 1, wherein the adjusting screws (404) of the two placement bases (407) are adjusted by displacement to realize the adaptive mounting of the SSD board with multiple specifications, thereby improving the compatibility of the device.
  3. 3. The SSD card test assist device as recited in claim 1, wherein a plurality of heat conductive plates (403) are provided at the bottom of said bottom plate (1), and a cold conduction mechanism (3) is provided at the bottom of a plurality of said heat conductive plates (403).
  4. 4. The SSD card test auxiliary device as recited in claim 1, wherein said cold conduction mechanism (3) comprises a mounting rack (301), a plurality of fixing frames (302) having the same position as the heat conducting plate (403) are provided on the top of said mounting rack (301), and said fixing frames (302) are fixedly connected with the heat conducting plate (403) by bolts.
  5. 5. The SSD card test assist device as recited in claim 4, wherein said mounting bracket (301) is internally provided with liquid cooled copper tubing (303) including, but not limited to, at least one of a serpentine configuration, a multiple turn nested configuration, or a spiral coiled configuration.
  6. 6. The SSD card test auxiliary device of claim 1, wherein a supporting mechanism (2) is arranged between the bottom plate (1) and the placement mechanism (4), the supporting mechanism (2) comprises a threaded sleeve rod (201), a first mounting head (202) is arranged at the bottom of the threaded sleeve rod (201), a screw (203) is connected to the top of the threaded sleeve rod (201) in a threaded mode, and a second mounting head (204) is arranged at the top of the screw (203).
  7. 7. The SSD card test auxiliary device of claim 6, wherein the bottom plate (1) comprises a first plate body (101), first mounting holes (102) are formed in four corners of the top of the first plate body (101), a rotating groove is formed in the middle of the top of the first plate body (101), a rotating plate (103) is rotatably connected in the rotating groove through a damping rotating shaft, a plurality of groups of cooling fans (104) are mounted on the rotating plate (103), the plurality of groups of cooling fans (104) are distributed in a linear array at equal intervals, threaded ring grooves (105) are formed in the outer sides of the plurality of groups of cooling fans (104), and a filter screen (106) is screwed in the threaded ring grooves (105).
  8. 8. The SSD card testing auxiliary device as recited in claim 7, wherein a plurality of second mounting holes (402) are formed in the outer side of the top of said second plate body (401), said first mounting holes (102) are screwed with said first mounting heads (202), said second mounting heads (204) penetrate said second mounting holes (402) and are screwed with said fixing nuts (5), and the bottoms of said fixing nuts (5) are abutted with said second plate body (401).

Description

Auxiliary test device for SSD board card Technical Field The utility model relates to the field of testing devices of SSD boards, in particular to an auxiliary testing device of an SSD board. Background The signal integrity verification of NAND FLASH chips on SSD boards is carried out under running service, SSD is in a working state under a great pressure during running service, the working temperature of SSD can be greatly improved under the condition, and most of test points are sometimes arranged on the bottom surface of SSD, so that one side of a main controller chip cannot be effectively radiated, and the hard disk is easily hung off due to alarming caused by high temperature in the testing process. If the SSD is not effectively cooled in time, the SSD disk speed is possibly reduced in the test process, the service is suspended, and even the SSD is directly hung up, so that the SSD can be effectively cooled in the test process. However, in the conventional auxiliary test device for an SSD board, for example, in the application number 202421431784.9, a base is connected through a support column, a nut hole and a cable fixing component are provided on the upper surface of the fixing plate, the nut hole is correspondingly connected with a positioning hole of the SSD board to be tested through a screw, the cable fixing component is used for fixing a test cable, the fixing plate includes a hollowed-out area, a heat sink is inlaid in the hollowed-out area, the heat sink is correspondingly contacted with a chip of the SSD board to be tested, and the base includes a plurality of fans. The device can effectively dissipate heat of each chip on the SSD bare board through the fan module and fix the SSD board card and the test cable, however, the application still has obvious problems, such as the fact that the radiating fin is rigidly and fixedly connected with the fixing plate, the position of the radiating fin is rigidly corresponding to the SSD chip, and due to the fact that differences exist in chip layout and size of SSDs of different types, poor adaptability can occur, and the hollowed-out groove of the fixing plate cannot be effectively matched with the SSD board. Disclosure of utility model Based on the above, the utility model aims to provide a test auxiliary device for an SSD board card, so as to solve the technical problems of poor suitability and low universality of a test device caused by hard correspondence between a radiating fin and an SSD chip. The auxiliary testing device for the SSD board card comprises a bottom plate, a supporting mechanism, a cold conduction mechanism and a placing mechanism, wherein the placing mechanism comprises a second board body, two sides of the second board body are provided with a threaded hole and two sliding holes, an adjusting screw is screwed in the threaded hole, and a sliding rod is connected in the sliding hole in a sliding mode; The second plate body is "匚" font structure setting, the inner of adjusting screw is connected with through the bearing rotation and is put into the seat, and put into the both sides and slide bar fixed connection of seat, the inboard of putting into the seat is provided with the dovetail, and the block slides the loading board that has the SSD integrated circuit board in the dovetail. Through adopting above-mentioned technical scheme, realize SSD integrated circuit board quick positioning and stable centre gripping, dovetail structure promotes the installation accuracy, and bearing connection reduces the regulation resistance. Furthermore, the two adjusting screws placed in the seats realize the adaptive carrying of the SSD carrying plates with multiple specifications through displacement adjustment, and the compatibility of the device is improved. By adopting the technical scheme, the double-side synchronous regulation is adapted to various SSD specifications, and the universality of the device is obviously improved. Further, a plurality of heat conducting plates are arranged at the bottom of the bottom plate, and a cold conduction mechanism is arranged at the bottoms of the plurality of heat conducting plates. By adopting the technical scheme, the heat-conducting plate and the cold conduction mechanism cooperatively strengthen the heat dissipation path, so that the heat conduction efficiency is improved. Further, the cold conduction mechanism comprises a mounting frame, a plurality of fixing frames with the same positions as the heat conducting plates are arranged at the top of the mounting frame, and the fixing frames are fixedly connected with the heat conducting plates through bolts. By adopting the technical scheme, the bolt is fixedly connected to ensure the stable contact of the cold conduction assembly, so that the failure of a thermal interface is avoided. Further, the inside of the mounting frame is provided with a liquid cooling copper pipe, including but not limited to at least one of a serpentine structure, a multi-turn