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CN-224216731-U - Test interface board assembly and aging test equipment

CN224216731UCN 224216731 UCN224216731 UCN 224216731UCN-224216731-U

Abstract

The utility model relates to the technical field of interface board production, in particular to a test interface board assembly and aging test equipment, which comprises a detection box, wherein an end cover for closing an opening of a detection cavity is arranged on the end surface of the detection box, a mounting frame is arranged in the detection cavity, a wiring unit for connecting an interface board and a fixing assembly for fixing the interface board are arranged on the end surface of the mounting frame, a heating unit and a cooling unit are further arranged in the detection box, the cooling unit comprises an air supply piece, a filter piece and a closure piece are arranged on the periphery of the air supply piece, the filter piece and the closure piece are respectively used for filtering dust, and the air supply port is closed, a telescopic column end of a first positioning glass bead is abutted against the bottom of the mounting frame, so that the interface board can be conveniently fed and discharged, the filter piece can be detached and replaced in a mode of disassembling an elastic piece, and high-temperature air in a box body can be effectively prevented from being discharged through the closure air supply port.

Inventors

  • LIU QI

Assignees

  • 深圳市精极科技有限公司

Dates

Publication Date
20260508
Application Date
20250414

Claims (6)

  1. 1. The test interface board assembly and the aging test equipment comprise a test box (1) and are characterized in that an end cover (2) for closing an opening of a test cavity (11) is arranged on the end surface of the test box (1), a mounting frame (3) is arranged in the test cavity (11), and a wiring unit (4) for connecting an interface board and a fixing assembly (5) for fixing the interface board are arranged on the end surface of the mounting frame (3); The detection box (1) is internally provided with a heating unit and a cooling unit (6), the cooling unit (6) comprises an air supply piece (61), a filter piece (62) and a closing piece (63) are arranged on the periphery of the air supply piece (61), and the filter piece (62) and the closing piece (63) are respectively used for filtering dust and closing an air supply opening.
  2. 2. The test interface board assembly and the burn-in test equipment according to claim 1, wherein the fixing assembly (5) comprises a fixing frame (51), two sides of the top of the fixing frame (51) are rotatably connected with the detection box (1) through a rotating shaft and a torsion spring (52), and the bottom of the fixing frame (51) can abut against the interface board.
  3. 3. The test interface board assembly and the burn-in test equipment according to claim 2, wherein a first positioning glass bead (12) is embedded in the inner side surface of the detection box (1), and the fixing frame (51) is rotated to abut against the telescopic column end of the first positioning glass bead (12).
  4. 4. The test interface board assembly and the aging test equipment according to claim 1, wherein the side surface of the detection box (1) is positioned in the air supply port and is fixedly connected with the air supply piece (61), the side surface of the detection box (1) is positioned at the periphery of the air supply port and is fixedly connected with the mounting seat (7), and an extension part (71) and an elastic piece (72) are arranged in the mounting seat (7).
  5. 5. A test interface board assembly and burn-in apparatus according to claim 4, wherein said extension (71) is formed by extending the inner bottom of said mounting base (7) toward the midpoint, said filter (62) is provided between said extension (71) and said elastic member (72), and said elastic member (72) slides and abuts against said mounting base (7) to fix said filter (62) in cooperation with said extension (71).
  6. 6. The test interface board assembly and the burn-in test equipment according to claim 5, wherein the periphery of the mounting seat (7) is rotatably connected with the closing member (63), the closing member (63) is of a U-shaped structure, one end of the side surface of the closing member, which faces away from the rotating shaft, is provided with a through hole (631), the side surface of the mounting seat (7) is embedded with a second positioning glass bead (73), and the telescopic column end of the second positioning glass bead (73) is clamped with the through hole (631).

Description

Test interface board assembly and aging test equipment Technical Field The utility model relates to the technical field of interface board production, in particular to a test interface board assembly and aging test equipment. Background The burn-in test of an interface board is an important step to ensure long-term stable operation of an electronic device, and generally includes testing the interface board for long-term operation under extreme conditions to verify its reliability and stability over the design life. A plurality of interface boards are placed in a high-temperature and low-temperature alternating environment and are subjected to aging detection in a certain time in an operation mode, as disclosed in a Chinese patent publication No. CN217212814U in the prior art, the AC base board and interface board integrated aging cabinet comprises a structural main body, wherein the structural main body comprises a cabinet body, a front-back placed product aging area and a load mounting area are arranged in the cabinet body, a plurality of parallel and equidistant vertically placed load mounting strips are arranged in the load mounting area, an integral free operation space breaks through the blocking limit of each interlayer baffle plate in the common conventional design, a line-free blocking area is omitted, the interface board is positioned outside, a plug connection line space is freely opened, the placement and detachment of aging products are greatly facilitated, the shell collision damage during the plugging and unplugging of the products is avoided, the aging work efficiency can be obviously improved, the aging work efficiency of 480 products can be monitored in total in a real-time and intelligently, the aging data can be collected and uploaded remotely, various charging and discharging protocols are compatible, the functions are complete, the performance is attractive, the operation is high, and the practicability is practical. In a specific operation, a cooling fan is provided for exhausting high-temperature air in the cabinet to accelerate cooling efficiency in the cabinet, but measures for filtering dust are not provided on the periphery of the cooling fan, dust is attached in the cooling fan after long-term use, and the dust may fall on the interface board to affect practicality. Disclosure of utility model The utility model aims to solve the defect that dust filtering measures are not arranged on the periphery of a cooling fan in the prior art, and provides a test interface board assembly and burn-in test equipment. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The end face of the detection box is provided with an end cover for closing an opening of a detection cavity, a mounting frame is arranged in the detection cavity, and the end face of the mounting frame is provided with a wiring unit for connecting an interface board and a fixing assembly for fixing the interface board; the detection box is internally provided with a heating unit and a cooling unit, the cooling unit comprises an air supply piece, a filter piece and a closure piece are arranged on the periphery of the air supply piece, and the filter piece and the closure piece are respectively used for filtering dust and closing an air supply opening. Further, the fixed subassembly includes the mount, the top both sides of mount pass through pivot and torsional spring with the detection case rotates to be connected, the bottom of mount can contradict the interface board. Further, a first positioning glass bead is embedded on the inner side surface of the detection box, and the fixing frame is rotated to be abutted against the telescopic column end of the first positioning glass bead. Further, the side face of the detection box is located in the air supply opening and is fixedly connected with the air supply piece, the side face of the detection box is located in the periphery of the air supply opening and is fixedly connected with a mounting seat, and an extension portion and an elastic piece are arranged in the mounting seat. Further, the inner bottom of the mounting seat extends to the middle point to form the extension part, the filter element is arranged between the extension part and the elastic element, and the elastic element slides and abuts against the mounting seat to be matched with the extension part to fix the filter element. Further, the periphery of mount pad rotates and is connected with the closure piece, the closure piece is U type structure, and its side deviates from the one end of pivot and is equipped with the through-hole, the side of mount pad inlays and is equipped with the second location glass pearl, the flexible post end of second location glass pearl with the through-hole block. The test interface board assembly and the aging test equipment have the beneficial effects that the fixing assembly is used for fixing the interface board, the cooling unit i