Aging test tray

Abstract

The utility model relates to the technical field of aging equipment, especially to an aging test tray, which realizes efficient integration and reliable operation of the aging test equipment; the tray adopts modular design, organically integrates the bearing support, water receiving assembly and power receiving assembly on the tray motherboard, forms a compact structure and a perfect function integrated test platform; the bearing support is provided with a plurality of bearing plates, cooperates with the collaborative work of the water receiving assembly and the power receiving assembly, can simultaneously perform aging test on multiple products, and significantly improves the test efficiency; the water inlet plug connector and the water outlet plug connector in the water receiving assembly adopt a floating structure of return spring and floating sealing element, and are compatible with assembly errors; the signal plug connector and the power plug connector of the power receiving assembly are provided with guide columns and springs, and are compatible with assembly errors through the floating structure.

Description

Technical Field

[0001] This utility model relates to the field of aging equipment technology, and in particular to an aging test tray. Background Technology

[0002] In the manufacturing process of electronic products, aging testing is a crucial step in ensuring product reliability and stability. Traditional aging testing methods typically use simple trays or stands to place the product under test, and power and testing are conducted via external power supplies and signal lines.

[0003] However, existing aging test trays often suffer from unreasonable structural design, leading to cumbersome water and power connection processes and chaotic cable management. This not only affects testing efficiency but also poses safety hazards. Especially during large-scale testing, where multiple products undergo aging tests simultaneously, the traditional tray wiring method is prone to cable tangling and short-circuit risks. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an aging test tray.

[0005] The present invention adopts the following technical solution:

[0006] An aging test tray for performing aging tests on products to be tested, the aging test tray comprising: Pallet motherboard; A support bracket is fixed to the tray mother plate. The support bracket includes multiple support plates arranged equidistantly in the vertical direction, and each support plate holds one of the products to be tested. A water receiving assembly includes a water channel integrated plate vertically disposed on the side of the support bracket and multiple water receiving modules equidistantly arranged on the water channel integrated plate along the vertical direction; each water receiving module includes a water inlet connector and a water outlet connector arranged side by side, the water inlet connector being used to connect to the water inlet pipe of the product under test, and the water outlet connector being used to connect to the water outlet pipe of the product under test; the water channel integrated plate has an integrated water channel on its inner side, the integrated water channel connecting the water inlet connector and the water outlet connector in series to form a unidirectional water flow channel; and The power connection assembly includes an electrical connection plate vertically disposed on the side of the support bracket and a plurality of power connection modules equidistantly arranged on the electrical connection plate along the vertical direction; the power connection module includes a signal connector and a power connector arranged in parallel, the signal connector being used to connect to the signal interface of the product under test, and the power connector being used to connect to the power interface of the product under test.

[0007] Preferably, the support bracket further includes four vertically arranged connecting columns, and the corners of the support plate are provided with connecting holes that cooperate with the connecting columns; the top of the support plate is provided with a positioning column, and the product to be tested is provided with a positioning hole that cooperates with the positioning column.

[0008] Preferably, the water receiving assembly further includes a first slide rail fixed to the tray mother plate and a first sliding frame slidably connected to the first slide rail, and the water circuit integration plate is fixed to the first sliding frame; when the first sliding frame slides along the first slide rail toward the support bracket, the water inlet connector and the water outlet connector are simultaneously connected to the corresponding product under test; when the first sliding frame slides along the first slide rail away from the support bracket, the water inlet connector and the water outlet connector are simultaneously separated from the corresponding product under test.

[0009] Preferably, the bottom of the support plate is provided with a locking barb, and the water channel integrated plate is fixedly provided with an elastic fastener that cooperates with the locking barb on the side facing the support bracket; when the first sliding frame slides along the first slide rail toward the support bracket, it drives the elastic fastener to engage with the locking barb, thereby realizing the mutual locking of the water receiving component and the support bracket.

[0010] Preferably, the inlet connector and the outlet connector have the same structure; the inlet connector includes an outer tube, the inner wall of which is provided with an axially extending and interconnected sliding groove and a mounting groove, the inner side of which is provided with a floating seal slidably connected, and the mounting groove is provided with a return spring, one end of which is connected to the floating seal, and the other end of which is connected to the bottom surface of the mounting groove; when the inlet pipe of the product under test is inserted into the outer tube, the inlet pipe of the product under test pushes the floating seal to compress the return spring, so that the floating seal slides along the sliding groove.

[0011] Preferably, the floating seal includes a sliding member and an abutment member that are fixedly connected; the sliding member is slidably connected in the groove, and a sealing ring is embedded in the outer wall of the sliding member, and the sealing ring is in close contact with the inner side wall of the groove; the abutment member has an abutment plane and a guide slope at one end away from the sliding member, and the guide slope gradually extends outward from the periphery of the abutment plane.

[0012] Preferably, the integrated water circuit includes multiple obliquely extending connecting water channels, which are located between the two sets of water receiving modules; one end of the connecting water channel is connected to the outlet connector of the upper-level water receiving module, and the other end of the connecting water channel is connected to the inlet connector of the lower-level water receiving module.

[0013] Preferably, the electrical connection plate has a first guide hole and a second guide hole; the power connector has a first guide post, the end of the first guide post away from the power connector is inserted into the first guide hole, a first spring is sleeved on the outside of the first guide post, one end of the first spring is connected to the power connector, and the other end of the first spring is connected to the electrical connection plate; the signal connector has a second guide post, the end of the second guide post away from the signal connector is inserted into the second guide hole, a second spring is sleeved on the outside of the second guide post, one end of the second spring is connected to the signal connector, and the other end of the second spring is connected to the electrical connection plate.

[0014] Preferably, the power connection assembly further includes a second slide rail fixed to the tray mother plate and a second slide frame slidably connected to the second slide rail, wherein the electrical connection plate is fixed to the second slide frame; when the second slide frame slides along the second slide rail toward the support bracket, the signal connector and the power connector are simultaneously connected to the corresponding product under test; when the second slide frame slides along the second slide rail away from the support bracket, the signal connector and the power connector are simultaneously separated from the corresponding product under test.

[0015] Preferably, it also includes a locking pin; both sides of the power connection component are provided with locking modules, each locking module including a support frame and a first locking sleeve disposed on the top of the support frame; the second sliding frame is provided with a second locking sleeve; the locking pin passes through the first locking sleeve and the second locking sleeve in sequence to lock the second sliding frame.

[0016] The beneficial effects of this utility model are as follows: The aging test tray involved in this utility model achieves efficient integration and reliable operation of aging test equipment. The tray adopts a modular design, organically integrating the support frame, water receiving components, and power receiving components onto the tray mother plate, forming a compact and fully functional integrated test platform. The support frame has multiple support plates, which, in conjunction with the water receiving and power receiving components, allow for simultaneous aging tests on multiple products, significantly improving testing efficiency. The integrated water circuit inside the water receiving component connects the inlet and outlet connectors of multiple water receiving modules into a unified water channel. Only external water supply pipes need to be connected at both ends to complete the water circuit layout of the entire test system. The stepped, obliquely connected water channel design allows water to flow sequentially through each product under test, ensuring a stable test water flow for each product and avoiding the messy piping caused by laying separate water pipes for each product. Simultaneously, the inlet and outlet connectors employ a floating structure with return springs and floating seals to accommodate assembly errors. The signal and power connectors of the power receiving component are equipped with guide posts and springs, using a floating structure to accommodate assembly errors. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the aging test tray of this utility model; Figure 2 for Figure 1 A schematic diagram of the structure behind the concealed tray motherboard; Figure 3 for Figure 2 A partial structural diagram of circle A in the middle; Figure 4 for Figure 1 A structural diagram showing another angle after the hidden tray motherboard is concealed; Figure 5 for Figure 4 Explosion-proof diagram of the structure; Figure 6 for Figure 5 A schematic diagram of the water receiving component in the middle; Figure 7 for Figure 5 Side view of the water receiving component; Figure 8 for Figure 7 A cross-sectional view along BB; Figure 9 for Figure 7 Sectional view along CC; Figure 10 for Figure 5 Exploded view of the first structure of the electrical connection component in the diagram; Figure 11 for Figure 5 An exploded view of the second structure of the electrical connection component in the diagram. Numbering on the map: 100 - Product under test; 110 - Inlet pipe; 120 - Outlet pipe; 130 - Signal interface; 140 - Power interface; 150 - Positioning hole; 10-Pallet Mother Plate; 20-Bearing bracket; 21-Bearing plate; 211-Connecting hole; 212-Positioning post; 213-Locking barb; 22-Connecting post; 30-Water receiving assembly; 31-Water circuit integrated plate; 311-Elastic fastener; 32-Water receiving module; 321-Water inlet connector; 3211-Outer pipe body; 3212-Slide groove; 3213-Mounting groove; 3214-Floating seal; 3214a-Sliding component; 3214b-Abutting component; 3215-Sealing ring; 3216-Reset spring; 322-Water outlet connector; 33-Integrated water circuit; 331-Connecting waterway; 3311-Upper connection interface; 3312-Lower connection interface; 34-First slide rail; 35-First sliding frame; 40 - Power connection assembly; 41 - Electrical connection plate; 411 - First guide hole; 412 - Second guide hole; 42 - Power connection module; 421 - Power connector; 4211 - First guide post; 4212 - First spring; 422 - Signal connector; 4221 - Second guide post; 4222 - Second spring; 43 - Second slide rail; 44 - Second sliding frame; 441 - Second locking sleeve; 45 - Locking module; 451 - Support frame; 452 - First locking sleeve; 46 - Locking pin. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] like Figures 1 to 11 As shown, the aging test tray of this utility model includes a tray mother plate 10, a support bracket 20, a water receiving component 30, and a power receiving component 40. The support bracket 20 is used to support multiple products under test 100, the water receiving component 30 is used to provide an efficient and reliable water connection system for the products under test 100, and the power receiving component 40 is used to provide a stable power supply and signal transmission for the products under test 100. The products under test 100 are provided with a water inlet pipe 110, a water outlet pipe 120, a signal interface 130, and a power interface 140 on their sides.

[0022] Please see Figure 1 and Figure 2 The support bracket 20 is fixed to the tray mother plate 10. The support bracket 20 includes four vertically arranged connecting columns 22 and multiple support plates 21 arranged equidistantly along the vertical direction. The corners of the support plates 21 are provided with connecting holes 211 that mate with the connecting columns 22. The connecting holes 211 mate with the connecting columns 22, allowing the support plates 21 to adjust their spacing up and down along the connecting columns 22, thus improving the adaptability of the support bracket. During testing, a product to be tested 100 is placed on each support plate 21. At the same time, a positioning column 212 is provided on the top of the support plate 21, and the product to be tested 100 is provided with a positioning hole 150 that mates with the positioning column 212. The positioning column 212 and the positioning hole 150 work together to position the product to be tested 100, preventing the product to be tested 100 from shaking during the insertion process and testing.

[0023] Please see Figure 5-9 The water receiving assembly 30 includes a first slide rail 34 fixed to the tray mother plate 10, a first sliding frame 35 slidably connected to the first slide rail 34, a water channel integrated plate 31 vertically arranged and fixed to the first sliding frame 35, and a plurality of water receiving modules 32 equidistantly arranged vertically on the water channel integrated plate 31. Each water receiving module 32 includes an inlet connector 321 and an outlet connector 322 with identical structures arranged side by side, which are used to connect the inlet pipe 110 and the outlet pipe 120 of the product under test 100, respectively.

[0024] Specifically, the water channel integrated board 31 has an innovative integrated water channel 33 inside, which includes multiple obliquely extending connecting water channels 331. For example... Figure 9 As shown, the upper interface 3311 of each connecting waterway 331 connects to the inner cavity of the outlet connector 322 of the previous water receiving module 32, and the lower interface 3312 connects to the inner cavity of the inlet connector 321 of the next water receiving module 32. This slanted waterway design makes the waterway layout more compact and reasonable, the water flow direction clear, and effectively avoids the turbulence problem commonly found in traditional designs.

[0025] Specifically, the water inlet connector 321 includes an outer tube 3211, whose inner wall has an axially extending and interconnected sliding groove 3212 and a mounting groove 3213. A floating seal 3214 is provided inside the sliding groove 3212 for sliding engagement, and a return spring 3216 is provided in the mounting groove 3213. One end of the return spring 3216 is connected to the floating seal 3214, and the other end is connected to the bottom surface of the mounting groove 3213. The engagement of the return spring 3216 and the floating seal 3214 not only provides sealing pressure but also automatically compensates for the positional deviation of the water inlet pipe of the product under test 100, achieving floating error compatibility and providing ±2mm error compatibility. When the water inlet pipe of the product under test 100 is inserted into the outer tube 3211, regardless of whether there is an axial or radial installation deviation in the water inlet pipe, the floating seal 3214 can adaptively adjust its position under the action of the return spring 3216, ensuring that the sealing surface is always tightly fitted. The outlet connector 322 adopts the same structural design as the inlet connector 321 and also has this floating compensation function. Furthermore, the floating seal 3214 includes a fixedly connected sliding member 3214a and an abutment member 3214b; the sliding member 3214a is slidably connected within the groove 3212, and a sealing ring 3215 is embedded in the outer wall of the sliding member 3214a, the sealing ring 3215 being in close contact with the inner wall of the groove 3212; the abutment member 3214b has an abutment plane and a guide slope at the end away from the sliding member 3214a, the guide slope gradually extending outwards from the periphery of the abutment plane, the abutment plane being used to abut against the inlet and outlet pipes to ensure sealing pressure, while the guide slope guiding the inlet and outlet pipes.

[0026] Specifically, the bottom of the support plate 21 is provided with a locking hook 213, and the side of the water channel integrated plate 31 facing the support bracket 20 is fixed with an elastic fastener 311 that cooperates with the locking hook 213. When the first sliding frame 35 slides along the first slide rail 34 toward the support bracket 20, it drives the elastic fastener 311 to engage with the locking hook 213, thereby achieving mutual locking between the water receiving component 30 and the support bracket 20.

[0027] Please see Figure 10 and Figure 11 The power connection assembly 40 includes a second slide rail 43 fixed to the tray mother plate 10, a second sliding frame 44 slidably connected to the second slide rail 43, an electrical connection plate 41 vertically arranged and fixed to the second sliding frame 44, and a plurality of power connection modules 42 equidistantly arranged vertically on the electrical connection plate 41. Each power connection module 42 includes a power connector 421 and a signal connector 422, which are used to connect to the power interface 140 and the signal interface 130 of the product under test 100, respectively.

[0028] Specifically, the electrical connection plate 41 has a first guide hole 411 and a second guide hole 412; the power connector 421 is provided with a first guide post 4211, the end of the first guide post 4211 away from the power connector 421 is inserted into the first guide hole 411, and a first spring 4212 is sleeved on the outside of the first guide post 4211, one end of the first spring 4212 is connected to the power connector 421, and the other end of the first spring 4212 is connected to the electrical connection plate 41; the signal connector 422 is provided with a second guide post 4221, the end of the second guide post 4221 away from the signal connector 422 is inserted into the second guide hole 412, and a second spring 4222 is sleeved on the outside of the second guide post 4221, one end of the second spring 4222 is connected to the signal connector 422, and the other end of the second spring 4222 is connected to the electrical connection plate 41. This structure enables the floating connection of the power connector 421 and the signal connector 422, which can accommodate an error of ±2mm.

[0029] Specifically, it also includes a locking pin 46; both sides of the power connection assembly 40 are provided with locking modules 45, the locking module 45 includes a support frame 451 and a first locking sleeve 452 provided on the top of the support frame 451; the second sliding frame 44 is provided with a second locking sleeve 441; the locking pin 46 passes through the first locking sleeve 452 and the second locking sleeve 441 in sequence to lock the second sliding frame 44.

[0030] Compared to existing technologies, the aging test tray of this utility model achieves efficient integration and reliable operation of aging test equipment. The tray adopts a modular design, organically integrating the support bracket 20, water receiving component 30, and power receiving component 40 onto the tray mother plate 10, forming a compact and fully functional integrated test platform. The support bracket 20 is equipped with multiple support plates 21, which, in conjunction with the collaborative work of the water receiving component 30 and power receiving component 40, can simultaneously perform aging tests on multiple products, significantly improving testing efficiency. The integrated water channel 33 inside the water receiving component 30 connects the inlet connectors 321 and outlet connectors 322 of multiple water receiving modules 32 in series. The unified water channel allows the entire testing system to be arranged by connecting external water supply pipes at both ends. The stepped, sloping water channel 331 design allows water to flow sequentially through each product under test 100, ensuring a stable test water flow for each product and avoiding the messy piping caused by laying separate water pipes for each product. At the same time, the inlet connector 321 and outlet connector 322 adopt a floating structure with a return spring 3216 and a floating seal 3214 to accommodate assembly errors. The signal connector 422 and power connector 421 of the power connection component 40 are equipped with guide posts and springs, and the floating structure accommodates assembly errors.

[0031] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. An aging test tray for performing aging tests on products to be tested, characterized in that, The aging test tray includes: Pallet motherboard; A support bracket is fixed to the tray mother plate. The support bracket includes multiple support plates arranged equidistantly in the vertical direction, and each support plate holds one of the products to be tested. A water receiving assembly includes a water channel integrated plate vertically disposed on the side of the support bracket and multiple water receiving modules equidistantly arranged on the water channel integrated plate along the vertical direction; each water receiving module includes a water inlet connector and a water outlet connector arranged side by side, the water inlet connector being used to connect to the water inlet pipe of the product under test, and the water outlet connector being used to connect to the water outlet pipe of the product under test; the water channel integrated plate has an integrated water channel on its inner side, the integrated water channel connecting the water inlet connector and the water outlet connector in series to form a unidirectional water flow channel; and The power connection assembly includes an electrical connection plate vertically disposed on the side of the support bracket and a plurality of power connection modules equidistantly arranged on the electrical connection plate along the vertical direction; the power connection module includes a signal connector and a power connector arranged in parallel, the signal connector being used to connect to the signal interface of the product under test, and the power connector being used to connect to the power interface of the product under test.

2. The aging test tray according to claim 1, characterized in that, The support bracket also includes four vertically arranged connecting columns, and the corners of the support plate are provided with connecting holes that mate with the connecting columns; the top of the support plate is provided with a positioning column, and the product to be tested is provided with a positioning hole that mates with the positioning column.

3. The aging test tray according to claim 1, characterized in that, The water receiving assembly further includes a first slide rail fixed to the tray mother plate and a first sliding frame slidably connected to the first slide rail, and the water circuit integration plate is fixed to the first sliding frame; when the first sliding frame slides along the first slide rail toward the support bracket, the water inlet connector and the water outlet connector are simultaneously connected to the corresponding product under test; when the first sliding frame slides along the first slide rail away from the support bracket, the water inlet connector and the water outlet connector are simultaneously separated from the corresponding product under test.

4. The aging test tray according to claim 3, characterized in that, The bottom of the support plate is provided with a locking hook, and the water channel integrated plate is fixedly provided with an elastic fastener that cooperates with the locking hook on the side facing the support bracket; when the first sliding frame slides along the first slide rail toward the support bracket, it drives the elastic fastener to engage with the locking hook, thereby realizing the mutual locking of the water receiving component and the support bracket.

5. The aging test tray according to claim 1, characterized in that, The inlet and outlet connectors have the same structure. The water inlet connector includes an outer tube body. The inner wall of the outer tube body is provided with an axially extending and interconnected sliding groove and a mounting groove. A floating seal is provided inside the sliding groove and slidably connected thereto. A return spring is provided in the mounting groove. One end of the return spring is connected to the floating seal, and the other end of the return spring is connected to the bottom surface of the mounting groove. When the water inlet pipe of the product under test is inserted into the outer tube body, the water inlet pipe of the product under test pushes the floating seal to compress the return spring, so that the floating seal slides along the sliding groove.

6. The aging test tray according to claim 5, characterized in that, The floating seal includes a sliding member and an abutment member that are fixedly connected; the sliding member is slidably connected in the groove, and a sealing ring is embedded in the outer wall of the sliding member, and the sealing ring is in close contact with the inner side wall of the groove; the abutment member has an abutment plane and a guide slope at one end away from the sliding member, and the guide slope gradually extends outward from the periphery of the abutment plane.

7. The aging test tray according to claim 1, characterized in that, The integrated water circuit includes multiple obliquely extending connecting water channels, which are located between the two sets of water receiving modules; one end of the connecting water channel is connected to the water outlet connector of the upper-level water receiving module, and the other end of the connecting water channel is connected to the water inlet connector of the lower-level water receiving module.

8. The aging test tray according to claim 1, characterized in that, The electrical connection plate has a first guide hole and a second guide hole; the power connector has a first guide post, the end of the first guide post away from the power connector is inserted into the first guide hole, a first spring is sleeved on the outside of the first guide post, one end of the first spring is connected to the power connector, and the other end of the first spring is connected to the electrical connection plate; the signal connector has a second guide post, the end of the second guide post away from the signal connector is inserted into the second guide hole, a second spring is sleeved on the outside of the second guide post, one end of the second spring is connected to the signal connector, and the other end of the second spring is connected to the electrical connection plate.

9. The aging test tray according to claim 1, characterized in that, The power connection assembly further includes a second slide rail fixed to the tray mother plate and a second slide frame slidably connected to the second slide rail, wherein the electrical connection plate is fixed to the second slide frame; when the second slide frame slides along the second slide rail toward the support bracket, the signal connector and the power connector are simultaneously connected to the corresponding product under test; when the second slide frame slides along the second slide rail away from the support bracket, the signal connector and the power connector are simultaneously separated from the corresponding product under test.

10. The aging test tray according to claim 9, characterized in that, It also includes a locking pin; both sides of the power connection component are provided with locking modules, each locking module including a support frame and a first locking sleeve located on the top of the support frame; the second sliding frame is provided with a second locking sleeve; the locking pin passes through the first locking sleeve and the second locking sleeve in sequence to lock the second sliding frame.

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