CN-224231904-U - Aging test equipment for circuit board processing

Abstract

The utility model discloses ageing test equipment for circuit board processing, which comprises an ageing oven, an air cooler and circuit board mounting frames, wherein rotating pipes are rotatably arranged in the middle of two inner side walls of the ageing oven, a forward and reverse rotating motor is arranged on the outer side of the ageing oven, one end of an output shaft rotating pipe of the forward and reverse rotating motor is connected, a plurality of groups of mounting frames are arranged on the shaft rotating pipe at intervals in a surrounding mode, the circuit board mounting frames are detachably mounted through the mounting frames respectively, the circuit board mounting frames are used for mounting and fixing circuit boards in batches, the forward and reverse rotating motor is used for driving the rotating pipes to rotate, so that the circuit board mounting frames drive the circuit boards to uniformly rotate in the ageing oven, and the air cooler is used for rapidly cooling the aged circuit boards. The utility model relates to the technical field of circuit board testing equipment, which can ensure that a circuit board is uniformly aged and cooled in a high-temperature environment by placing the circuit board in a fixing frame and enabling the circuit board to circularly rotate in an aging box, so that the aging effect is ensured.

Inventors

• SUN XIAOGUANG
• WANG PO
• XUE LEI
• SUN TAO
• Mao Shicheng

Assignees

• 亦亨电子(上海)有限公司

Dates

Publication Date

20260512

Application Date

20250403

Claims (6)

1. 1. The aging test equipment for circuit board processing comprises an aging box (1) and is characterized by further comprising an air cooler (2) and a circuit board mounting frame (3), wherein a rotating pipe (4) is rotatably arranged in the middle of two inner side walls of the aging box (1), a forward and reverse motor (5) is arranged on the outer side of the aging box (1), one end of an output shaft rotating pipe (4) of the forward and reverse motor (5) is connected, a plurality of groups of mounting frames (6) are arranged on the shaft rotating pipe (4) at intervals in a surrounding mode, and the circuit board mounting frame (3) is detachably mounted through the mounting frames (6) respectively; the circuit board mounting frame (3) is used for mounting and fixing circuit boards in batches, the forward and reverse rotating motor (5) is used for driving the rotating tube (4) to rotate, so that the circuit board mounting frame (3) drives the circuit boards to uniformly rotate in the aging box (1), and the air cooler (2) is used for rapidly cooling the aged circuit boards.
2. 2. The aging test equipment for circuit board processing according to claim 1, wherein the lower end of the mounting frame (6) is slidably provided with a fixed pin shaft (7), one end of the fixed pin shaft (7) is provided with a pull handle (8), the fixed pin shaft (7) is sleeved with an expansion spring (9), two ends of the expansion spring (9) are respectively connected with the pull handle (8) and the mounting frame (6), hanging plates (10) are symmetrically arranged on two sides of the upper end of the circuit board mounting frame (3), a shaft sleeve (11) matched with the fixed pin shaft (7) is rotatably arranged on the hanging plates (10), and one end of the fixed pin shaft (7) is connected with the shaft sleeve (11) in a clamping mode.
3. 3. The aging test equipment for circuit board processing according to claim 1, wherein a rotary joint (12) is arranged at the other end of the rotary pipe (4), an air guide pipe (13) is arranged on the air cooler (2), the air guide pipe (13) is communicated with the rotary joint (12), a plurality of groups of cooling ports (14) are arranged in the middle of the rotary pipe (4) at intervals in a surrounding mode, and the cooling ports (14) correspond to the circuit board mounting frame (3).
4. 4. The burn-in equipment for circuit board processing as claimed in claim 1, wherein a plurality of groups of clamping grooves (15) for mounting and fixing the circuit board are arranged in the circuit board mounting frame (3) at intervals for batch mounting of the circuit board.
5. 5. The aging testing equipment for circuit board processing according to claim 1, wherein a protective door (17) is arranged at the front end of the aging box (1), and an observation window (18) is arranged on the protective door.
6. 6. The burn-in equipment for circuit board processing according to claim 5, wherein the heater (16) is installed at the upper and lower ends inside the burn-in box (1), and the protective door (17) is provided with a display controller for controlling the heater (16).

Description

Aging test equipment for circuit board processing Technical Field The utility model relates to the technical field of circuit board testing equipment, in particular to aging testing equipment for circuit board processing. Background The quality and reliability of the circuit board as a core component of the electronic product directly affect the performance of the whole equipment, and in the production and processing process of the circuit board, in order to test the quality of the circuit board, the high-temperature aging speed of the circuit board is usually required to be sampled and detected, so that the quality evaluation of the circuit board is carried out. Conventional burn-in testing methods for circuit boards typically place the circuit board in a fixed location and perform a long burn-in process in a static environment. However, the method has the problems of uneven heating and incomplete aging process of the circuit board, so that the test result is inaccurate, and the stability and durability of the circuit board cannot be comprehensively evaluated, so that improvement is required for the existing problems. Disclosure of Invention In order to remedy the above-mentioned existing drawbacks, the present utility model provides a burn-in test apparatus for circuit board processing that is easy to use, the equipment can ensure that the circuit board is uniformly aged and cooled in a high-temperature environment by placing the circuit board in the fixing frame and enabling the circuit board to circularly rotate in the aging box, so that the aging effect is ensured. The utility model provides the technical scheme that the aging test equipment for circuit board processing comprises an aging box, an air cooler and a circuit board mounting frame, wherein a rotating pipe is rotatably arranged in the middle of two inner side walls of the aging box, a forward and reverse rotating motor is arranged on the outer side of the aging box, one end of an output shaft rotating pipe of the forward and reverse rotating motor is connected, a plurality of groups of mounting frames are circumferentially arranged on the shaft rotating pipe at intervals, and the circuit board mounting frame is detachably mounted through the mounting frames respectively; The circuit board mounting frame is used for mounting and fixing circuit boards in batches, the forward and reverse rotating motor is used for driving the rotating tube to rotate, so that the circuit board mounting frame drives the circuit boards to uniformly rotate in the aging box, and the air cooler is used for rapidly cooling the aged circuit boards. According to the first preferred technical scheme, the lower end of the mounting frame is slidably provided with a fixed pin shaft, one end of the fixed pin shaft is provided with a pull handle, an expansion spring is sleeved on the fixed pin shaft, two ends of the expansion spring are respectively connected with the pull handle and the mounting frame, hanging plates are symmetrically arranged on two sides of the upper end of the circuit board mounting frame, a shaft sleeve matched with the fixed pin shaft is rotatably arranged on the hanging plates, and one end of the fixed pin shaft is connected with the shaft sleeve in a clamping mode. According to the second preferred technical scheme, a rotary joint is arranged at the other end of the rotary pipe, an air guide pipe is arranged on the air cooler and communicated with the rotary joint, a plurality of groups of cooling ports are arranged in the middle of the rotary pipe at intervals in a surrounding mode, and the plurality of groups of cooling ports correspond to the circuit board mounting frame. In the preferred technical scheme III, a plurality of groups of clamping grooves for batch installation and fixation of the circuit boards are arranged in the circuit board installation frame at intervals. According to the preferred technical scheme IV, a protective door is arranged at the front end of the aging box, and an observation window is arranged on the protective door. The fifth preferred technical scheme is that heaters are arranged at the upper end and the lower end inside the aging box, and a display controller for controlling the heaters is further arranged on the protective door. The beneficial effects obtained by the utility model by adopting the structure are as follows: 1. The rotating tube rotates through the forward and reverse rotation motor, so that the circuit board mounting frame uniformly rotates in the aging box, the circuit board is ensured to be heated uniformly, and the situation of local overheating is effectively avoided. 2. Through mounting bracket and the fixed pin axle that set up, can conveniently dismantle fast and install circuit board installing frame to improved the getting of circuit board and put the process when being convenient for operate in batches, saved operating time. 3. Can send into the swivelling pipe with cold wind through air-cool