Electronic component aging test device

Abstract

The utility model discloses an aging test device for electronic components. Comprising a box body, a water tank fixed to the bottom of the box body, a rotating frame rotationally arranged in the box body, a heater located below the rotating frame, a temperature and humidity detector used for detecting the temperature and humidity in the box body, a motor fixed to the outer side of the box body and a transmission wheel set driven by the motor to drive the rotating frame to rotate, and a mounting frame is fixed to the inner side of the bottom of the box body; an atomizing assembly is arranged in the mounting frame, and a frame rail capable of horizontally sliding is arranged outside the mounting frame; under the synchronous driving of the motor, the rotating assembly can drive the frame rail to horizontally move in a reciprocating mode, then the atomizing assembly is driven to swing in a reciprocating mode, electronic components on the rotating frame can be evenly sprayed, meanwhile, under the driving of the frame rail on the turbulent flow assembly, the turbulent flow assembly rotates in a reciprocating mode, air in the box body can be disturbed, and the atomization effect is improved. And the electronic components on the rotating frame can uniformly receive hot steam.

Description

Technical Field

[0001] The utility model belongs to the technical field related to aging tests, and specifically relates to an aging test device for electronic components. Background Art

[0002] The aging test of electronic components is mainly aimed at simulating a high-temperature and harsh working environment for high-performance electronic products. It is an important experimental means to improve product stability and reliability, and an important measure for manufacturers to improve product quality and competitiveness. During the production and processing of electronic components, aging tests need to be performed on electronic components to prevent unqualified products from entering the market.

[0003] After searching, the announcement number CN215866920U discloses an electronic component aging test device, including support legs, an aging box, a box protection door, a heater, an atomizing device and a rotating device. The aging box is arranged on the support legs, the box protection door is hingedly arranged on the aging box, the atomizing device is arranged on the support legs and is located below the aging box, the atomizing device is connected to the aging box, a support frame is arranged on the bottom wall of the aging box, the heater is arranged on the support frame, the rotating device is arranged in the aging box, and the rotating device includes a rotating motor, a rotating frame, a chain and a component fixing frame. The aging test device has multiple aging modes and can perform aging tests on electronic components comprehensively and in batches.

[0004] However, the above-mentioned aging test device technology still has the following problems: the above-mentioned aging test device sprays the rotating electronic components by setting atomizing spray heads on both sides of the heater. Since the position of the atomizing spray heads is relatively fixed, the electronic components close to the atomizing spray heads are more likely to receive water vapor, while the electronic components far away from the atomizing spray heads are difficult to receive, resulting in uneven atomization and heating. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic component aging test device to solve the problems of atomization and uneven heating proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic component aging test device, comprising a box body, a water tank fixed at the bottom of the box body, a rotating frame rotatably arranged in the box body, a heater located below the rotating frame, a temperature and humidity detector for detecting the temperature and humidity in the box body, a motor fixed at the outside of the box body, and a transmission wheel group that drives the rotating frame to rotate under the drive of the motor, a mounting frame is fixed to the inner side of the bottom of the box body, an atomization component is arranged in the mounting frame, a frame rail capable of horizontal sliding is arranged outside the mounting frame, a rotating component is rotatably arranged in the box body, and the atomization component is driven to swing back and forth by the frame rail under the synchronous drive of the motor, and a group of spoiler components that disturb the air in the box body in cooperation with the frame rail are arranged on both sides of the mounting frame.

[0007] Preferably, the mounting frame includes two parallel and horizontally arranged frame plates, column legs are fixed to inner sides of both ends of the two frame plates, and the bottom ends of the column legs are fixed to the box body.

[0008] Preferably, racks are fixed to both side surfaces of the rail, and first magnets are fixed to both ends of the rail.

[0009] Preferably, the atomizing assembly includes a water pipe and a plurality of equidistantly distributed atomizing nozzles, a pump is provided in the water tank, one end of the water pipe is connected to the pump in the water tank, and the plurality of atomizing nozzles are connected to the water pipe via a hose.

[0010] Preferably, a first shaft rod and a second shaft rod are fixed on both sides of the atomizing nozzle, a waist-shaped hole for limiting the first shaft rod is opened on the frame plate, and the second shaft rod is rotatably connected to the frame rail.

[0011] Preferably, the rotating assembly includes a first rotating shaft, which is rotatably connected to the housing, one end of which passes through the housing and is fixedly connected to the output end of the motor, a first turntable and a second turntable are symmetrically fixed on the first rotating shaft, and a plurality of second magnets distributed in a ring around the first rotating shaft are fixed on opposite sides of the first turntable and the second turntable.

[0012] Preferably, the outer ends of two adjacent second magnets on the first turntable are magnetically opposite, the outer ends of two adjacent second magnets on the second turntable are magnetically opposite, and the outer ends of two opposite second magnets on the first turntable and the second turntable are magnetically opposite.

[0013] Preferably, the outer ends of the two first magnets on the rail have opposite magnetic properties.

[0014] Preferably, the spoiler assembly includes a second rotating shaft, the top outer side of the second rotating shaft is rotatably connected to a bearing seat, the bearing seat is fixed outside the frame plate, a gear meshing with the rack is fixed at the middle position of the second rotating shaft, and a plurality of radially arranged fan blades are fixed to the bottom outer side of the second rotating shaft.

[0015] Preferably, the two column legs are provided with through holes for the first rotating shaft to pass horizontally.

[0016] Compared with the prior art, the utility model provides an electronic component aging test device, which has the following beneficial effects:

[0017] The utility model can drive the frame rail to reciprocate horizontally through the rotating component under the synchronous drive of the motor, and then drive the atomizing component to swing back and forth, so as to evenly spray the electronic components on the rotating frame. At the same time, the frame rail drives the spoiler component to reciprocate, so as to disturb the air in the box, so that the electronic components on the rotating frame can evenly receive hot steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 A half-section schematic diagram of an electronic component aging test device proposed by the utility model;

[0020] Figure 2 This is a half-section front view structural schematic diagram of an electronic component aging test device proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting frame, mounting rails and various components proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the mounting frame and rail structure proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the atomization assembly proposed in the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the spoiler assembly proposed in the utility model;

[0025] Figure 7 This is a schematic diagram of the distribution of the second magnets on the first turntable and the second turntable proposed by the utility model;

[0026] In the figure: 1, box body; 2, water tank; 3, rotating frame; 4, heater; 5, temperature and humidity detector; 6, motor; 7, transmission wheel group; 8, mounting frame; 81, frame plate; 811, waist-shaped hole; 82, column leg; 821, through hole; 9, frame rail; 91, rack; 92, first magnet; 10, atomization component; 101, water guide pipe; 102, atomization nozzle; 103, hose; 104, first shaft; 105, second shaft; 11, rotating component; 111, first rotating shaft; 112, first turntable; 113, second turntable; 114, second magnet; 12, spoiler component; 121, second rotating shaft; 122, bearing seat; 123, gear; 124, fan blade. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 and Figure 2 The utility model provides a technical solution: an electronic component aging test device, comprising a box body 1, a water tank 2 fixed to the bottom of the box body 1, a rotating frame 3 rotatably arranged in the box body 1, a heater 4 located below the rotating frame 3, a temperature and humidity detector 5 for detecting the temperature and humidity in the box body 1, a motor 6 fixed to the outside of the box body 1, and a transmission wheel group 7 driven by the motor 6 to drive the rotating frame 3 to rotate, a mounting frame 8 is fixed to the inner side of the bottom of the box body 1, and an atomizing component 10 is arranged in the mounting frame 8, the heater 4 heats the air in the box body 1 to form a dry and hot environment, and the electronic components on the rotating frame 3 can be subjected to an anti-aging test in a dry and hot environment, or the atomizing component 10 sprays water into the box body 1, and the heater 4 further heats it to form water vapor to create a humid and hot environment, and the electronic components on the rotating frame 3 can be subjected to an anti-aging test in a humid and hot environment, and the rotating frame 3 is driven by the motor 6 to rotate by driving the transmission wheel group 7, so that the electronic components on the rotating frame 3 can be evenly heated.

[0029] See also Figure 2 and Figure 3Different from the prior art, the mounting frame 8 of the utility model is provided with a frame rail 9 capable of horizontal sliding outside, and a rotating assembly 11 is rotatably provided inside the box body 1, which is driven by the frame rail 9 to drive the atomizing assembly 10 to swing back and forth under the synchronous drive of the motor 6. A group of spoiler assemblies 12 for disturbing the air in the box body 1 in cooperation with the frame rail 9 are respectively provided on both sides of the mounting frame 8. Under the synchronous drive of the motor 6, the frame rail 9 can be driven by the rotating assembly 11 to reciprocate horizontally, thereby driving the atomizing assembly 10 to swing back and forth, and the electronic components on the rotating frame 3 can be evenly sprayed. At the same time, under the driving of the frame rail 9 on the spoiler assembly 12, the spoiler assembly 12 is caused to rotate back and forth, thereby disturbing the air in the box body 1, so that the electronic components on the rotating frame 3 can be evenly exposed to hot steam.

[0030] See also Figure 3 and Figure 4 The mounting frame 8 includes two parallel and horizontally arranged frame plates 81, column legs 82 are fixed to the inner sides of both ends of the two frame plates 81, and the bottom ends of the column legs 82 are fixed to the box body 1, racks 91 are fixed to both side surfaces of the frame rail 9, and first magnets 92 are fixed to both ends of the frame rail 9.

[0031] See also Figure 3 and Figure 5 The atomizing assembly 10 includes a water pipe 101 and a plurality of atomizing nozzles 102 that are equidistantly distributed. A pump is provided in the water tank 2. One end of the water pipe 101 is connected to the pump in the water tank 2. The plurality of atomizing nozzles 102 are connected to the water pipe 101 through a hose 103. A first shaft 104 and a second shaft 105 are fixed on both sides of the atomizing nozzle 102. A waist-shaped hole 811 for limiting the first shaft 104 is provided on the frame plate 81. The second shaft 105 is connected to the frame rail. 9 is rotatably connected. When the frame rail 9 moves from right to left, under the limitation of the waist-shaped hole 811 on the first shaft 104, the frame rail 9 can push each atomizing nozzle 102 to swing to the right relative to the second shaft 105. Similarly, when the frame rail 9 moves from left to right, under the limitation of the waist-shaped hole 811 on the first shaft 104, the frame rail 9 can push each atomizing nozzle 102 to swing to the left relative to the second shaft 105, thereby being able to perform reciprocating swing spraying on the rotating frame 3.

[0032] See also Figure 3 and Figure 7The rotating assembly 11 includes a first rotating shaft 111, which is rotatably connected to the housing 1, one end of the first rotating shaft 111 passes through the housing 1 and is fixedly connected to the output end of the motor 6, and two column legs 82 are provided with through holes 821 for the first rotating shaft 111 to pass horizontally, and a first rotating disk 112 and a second rotating disk 113 are symmetrically fixed on the first rotating shaft 111, and a plurality of second magnets 114 distributed in an annular manner around the first rotating shaft 111 are fixed on opposite sides of the first rotating disk 112 and the second rotating disk 113, and the outer ends of two adjacent second magnets 114 on the first rotating disk 112 are magnetically opposite, and the outer ends of two adjacent second magnets 114 on the second rotating disk 113 are magnetically opposite, and the outer ends of two opposite second magnets 114 on the first rotating disk 112 and the second rotating disk 113 are magnetically opposite (for details, please refer to Figure 7 The outer ends of the two first magnets 92 on the rail 9 have opposite magnetic properties (for details, please refer to Figure 4 In the process of driving the rotating frame 3 to rotate through the transmission wheel group 7, the motor 6 can synchronously drive the first turntable 112 and the second turntable 113 on the first rotating shaft 111 to rotate. When the second magnet 114 on the first turntable 112 has an opposite magnetic attraction force on the first magnet 92 at the left end of the frame rail 9, the second magnet 114 on the second turntable 113 has an opposite magnetic repulsion force on the first magnet 92 at the right end of the frame rail 9, thereby driving the frame rail 9 to slide to the left on the mounting frame 8. Similarly, when the second magnet 114 on the first turntable 112 has an opposite magnetic repulsion force on the first magnet 92 at the left end of the frame rail 9, the second magnet 114 on the second turntable 113 has an opposite magnetic attraction force on the first magnet 92 at the right end of the frame rail 9, thereby driving the frame rail 9 to slide to the right on the mounting frame 8.

[0033] See also Figure 3 and Figure 6 The spoiler assembly 12 includes a second rotating shaft 121, and a bearing seat 122 is rotatably connected to the outer side of the top of the second rotating shaft 121. The bearing seat 122 is fixed to the outside of the frame plate 81. A gear 123 meshing with the rack 91 is fixed to the middle position of the second rotating shaft 121, and a plurality of radially arranged fan blades 124 are fixed to the outer side of the bottom of the second rotating shaft 121. When the frame rail 9 slides left and right, the meshing of the rack 91 and the gear 123 can drive the second rotating shaft 121 to rotate, and then drive the fan blade 124 at the bottom of the second rotating shaft 121 to rotate, which can disturb the air in the box 1, so that the electronic components on the rotating frame 3 can evenly receive hot steam.

[0034] The working principle and use process of the utility model are as follows: when the motor 6 drives the rotating frame 3 to rotate through the transmission wheel group 7, the first rotating disk 112 and the second rotating disk 113 on the first rotating shaft 111 can be synchronously driven to rotate. When the second magnet 114 on the first rotating disk 112 has a magnetic attraction force of opposite charges on the first magnet 92 at the left end of the frame rail 9, the second magnet 114 on the second rotating disk 113 has a magnetic repulsion force of like charges on the first magnet 92 at the right end of the frame rail 9, thereby driving the frame rail 9 to slide to the left on the mounting frame 8. Similarly, when the second magnet 114 on the first rotating disk 112 has a magnetic repulsion force of like charges on the first magnet 92 at the left end of the frame rail 9, the second magnet 114 on the second rotating disk 113 has a magnetic attraction force of opposite charges on the first magnet 92 at the right end of the frame rail 9, thereby driving the frame rail 9 to slide to the right on the mounting frame 8;

[0035] When the rail 9 moves from right to left, under the limitation of the waist-shaped hole 811 on the first shaft 104, the rail 9 can push each atomizing nozzle 102 to swing to the right relative to the second shaft 105. Similarly, when the rail 9 moves from left to right, under the limitation of the waist-shaped hole 811 on the first shaft 104, the rail 9 can push each atomizing nozzle 102 to swing to the left relative to the second shaft 105, thereby enabling the rotating frame 3 to perform reciprocating swing spraying;

[0036] When the rack rail 9 slides left and right, the meshing of the rack 91 and the gear 123 can drive the second shaft 121 to rotate, thereby driving the fan blade 124 at the bottom of the second shaft 121 to rotate, thereby disturbing the air in the box 1, so that the electronic components on the rotating frame 3 can evenly receive the hot steam.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic component aging test device, comprising a box (1), a water tank (2) fixed at the bottom of the box (1), a rotating frame (3) rotatably arranged in the box (1), a heater (4) located below the rotating frame (3), a temperature and humidity detector (5) for detecting the temperature and humidity in the box (1), a motor (6) fixed at the outside of the box (1), and a transmission wheel group (7) driven by the motor (6) to drive the rotating frame (3) to rotate, characterized in that: A mounting frame (8) is fixed to the inner side of the bottom of the box (1), an atomizing assembly (10) is arranged inside the mounting frame (8), a horizontally slidable frame rail (9) is arranged outside the mounting frame (8), a rotating assembly (11) is rotatably arranged inside the box (1), and the atomizing assembly (10) is driven to swing back and forth by the frame rail (9) under the synchronous drive of the motor (6), and a group of spoiler assemblies (12) are arranged on both sides of the mounting frame (8) to disturb the air inside the box (1) in cooperation with the frame rail (9).

2. The electronic component aging test device according to claim 1, characterized in that: The mounting frame (8) comprises two parallel and horizontally arranged frame plates (81), column legs (82) are fixed to the inner sides of both ends of the two frame plates (81), and the bottom ends of the column legs (82) are fixed to the box body (1).

3. The electronic component aging test device according to claim 2, characterized in that: Racks (91) are fixed on both side surfaces of the rail (9), and first magnets (92) are fixed on both ends of the rail (9).

4. The electronic component aging test device according to claim 3, characterized in that: The atomizing assembly (10) comprises a water pipe (101) and a plurality of atomizing nozzles (102) distributed at equal intervals; a pump is provided in the water tank (2); one end of the water pipe (101) is connected to the pump in the water tank (2); and the plurality of atomizing nozzles (102) are connected to the water pipe (101) via a hose (103).

5. The electronic component aging test device according to claim 4, characterized in that: A first shaft (104) and a second shaft (105) are fixed on both sides of the atomizing nozzle (102); a waist-shaped hole (811) for limiting the first shaft (104) is provided on the frame plate (81); and the second shaft (105) is rotatably connected to the frame rail (9).

6. The electronic component aging test device according to claim 3, characterized in that: The rotating assembly (11) comprises a first rotating shaft (111), the first rotating shaft (111) being rotatably connected to the housing (1), one end of the first rotating shaft (111) passing through the housing (1) and being fixedly connected to the output end of the motor (6), a first rotating disk (112) and a second rotating disk (113) being symmetrically fixed on the first rotating shaft (111), and a plurality of second magnets (114) being annularly distributed around the first rotating shaft (111) being fixed on opposite sides of the first rotating disk (112) and the second rotating disk (113).

7. The electronic component aging test device according to claim 6, characterized in that: The outer ends of two adjacent second magnets (114) on the first turntable (112) have opposite magnetic properties, the outer ends of two adjacent second magnets (114) on the second turntable (113) have opposite magnetic properties, and the outer ends of two opposite second magnets (114) on the first turntable (112) and the second turntable (113) have opposite magnetic properties.

8. The electronic component aging test device according to claim 7, characterized in that: The outer ends of the two first magnets (92) on the rail (9) have opposite magnetic properties.

9. The electronic component aging test device according to claim 7, characterized in that: The spoiler assembly (12) comprises a second rotating shaft (121), the top outer side of the second rotating shaft (121) is rotatably connected to a bearing seat (122), the bearing seat (122) is fixed to the outside of the frame plate (81), a gear (123) meshing with the rack (91) is fixed at the middle position of the second rotating shaft (121), and a plurality of radially arranged fan blades (124) are fixed to the bottom outer side of the second rotating shaft (121).

10. The electronic component aging test device according to claim 7, characterized in that: The two column legs (82) are provided with through holes (821) for the first rotating shaft (111) to pass through horizontally.

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