Aging storage rack for reliability test box
By designing an aging rack suitable for reliability test chambers and using a vertical groove support structure to placing the test frames upright, the insufficient test volume and energy waste caused by the inability to stack the test frames are solved, and the increase in the test volume and shortening the experiment cycle is achieved.
Patent Information
- Application Number
- CN202421387015.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the prior art, when the test frame is aging test in a reliability test chamber, the test frame cannot be stacked due to the limited size of the pallet, and the single test volume is small, which extends the experimental cycle and increases the power energy loss.
A reliability test chamber is designed with an aging rack, composed of a base and a plate-shaped bracket, with several vertical grooves on the bracket to form a support structure for vertically placing the test frames, so that multiple test frames can be placed in a centralized manner without stacking.
The rack can accommodate more test frames, increase the single test volume of the test chamber, shorten the experiment cycle, and save electricity.
Smart Images

Figure CN222805210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic manufacturing, in particular to an aging storage rack for a reliability test box. Background Art
[0002] During the production process of epoxy resin compositions, samples need to be placed in a reliability test chamber for aging tests to verify their durability and stability and to determine their reliability. During the aging test, multiple samples are usually arranged in a test frame, and the test frame is placed in a tray, which is then placed in a test chamber for testing.
[0003] Due to the limited size of the pallet, when the pallet is used to place the test frames, since the test frames cannot be stacked, only one layer of test frames can be laid flat in each pallet, with five pieces per layer. A standard-sized test box can hold at most three pallets, with a total of 15 test frames for testing. This placement method results in a small number of single tests in the test box, and each batch of samples needs to undergo multiple aging tests, which prolongs the overall experimental cycle and causes a large loss of power energy in the test box. Utility Model Content
[0004] The utility model aims to provide an aging rack for a reliability test box to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aging rack for a reliability test box, suitable for a test frame, comprising: a base, a bracket is arranged on each side of the base, the bracket has a plurality of vertical slots, and two vertical slots symmetrically arranged on the two brackets cooperate to form a supporting structure, and the supporting structure is used to uprightly place the test frame.
[0006] Preferably, the bracket is a plate-like structure and is arranged on both sides of the base as side panels.
[0007] Preferably, the base is a plate-like structure and is connected to the side panels by screws.
[0008] Preferably, a handle is provided between the two brackets, and the handle is a cross bar.
[0009] Preferably, the cross bar is located at a side of the bracket and is connected to the bracket by screws.
[0010] Preferably, the length, width and thickness of the base are 134 mm, 50 mm and 8 mm respectively.
[0011] Preferably, the length, width and height of the bracket are 250 mm, 8 mm and 100 mm respectively.
[0012] Preferably, the vertical groove has a groove width of 5 mm and a groove depth of 92 mm.
[0013] Preferably, the distance between two adjacent vertical grooves is 10 mm.
[0014] Preferably, the length, width and height of the cross bar are 134 mm, 8 mm and 8 mm respectively.
[0015] The aging rack for the reliability test chamber has the following beneficial effects:
[0016] The reliability test chamber uses an aging rack to place the test frames upright in vertical slots, so that several test frames can be placed together and independently of each other. Compared with the method of laying the test frames flat on a pallet, a single rack can accommodate more test frames without stacking the test frames, which increases the single test volume of the test chamber, can significantly shorten the overall experiment cycle, and save electrical energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of an aging rack for a reliability test box in an embodiment of the present application;
[0018] Figure 2 This is the front view of the aging rack for the reliability test chamber;
[0019] Figure 3 This is a side view of an aging rack for a reliability test chamber;
[0020] Figure 4 This is a bottom view of the aging rack for the reliability test chamber;
[0021] Figure 5 This is a schematic diagram of the aging rack for the reliability test chamber in use.
[0022] In the figure: 1. base; 2. bracket; 3. vertical slot; 4. handle. DETAILED DESCRIPTION
[0023] 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.
[0024] The utility model provides an aging rack for a reliability test box, which is suitable for a test frame. The test frame is a sheet-shaped base plate, and the maximum width of the base plate is 84 mm.
[0025] like Figure 1As shown, the aging rack for the reliability test box includes: a base 1, a bracket 2 is arranged on each side of the base 1, the bracket 2 and the base 1 are both plate-like structures, the bracket 2 is arranged on both sides of the base 1 as side panels, the base 1 is provided with three pieces, and is equidistantly distributed, and the base 1 is connected to the side panels by screws.
[0026] Specifically, Figure 2-4 As shown, the aging rack for the reliability test box has a length a of 250 mm, a width b of 150 mm, and a height h of 100 mm, wherein the base 1 has a length c of 134 mm, a width d of 50 mm, and a thickness e of 8 mm, and the bracket 2 has a length a of 250 mm, a width of 8 mm, and a height h of 100 mm.
[0027] Furthermore, the bracket 2 is provided with a plurality of vertical grooves 3, the groove width of the vertical groove 3 is 5 mm, the groove depth is 92 mm, and the spacing between two adjacent vertical grooves 3 is 10 mm, so that 16 vertical grooves 3 can be provided on one bracket 2, and the two vertical grooves 3 symmetrically arranged on the two brackets 2 cooperate to form a supporting structure, and the supporting structure is used to vertically place the test frame, and 16 test frames can be placed on a single shelf.
[0028] like Figure 1-Figure 2 As shown, a handle 4 is provided between the two brackets 2. The handle 4 is a cross bar. The length c of the cross bar is 134 mm, the width is 8 mm, and the height n is 8 mm. The cross bar is located at the side of the bracket 2 and is connected to the bracket 2 by screws. The handle 4 is provided to facilitate the operator to carry it.
[0029] In the present application, the base 1, the bracket 2 and the handle 4 are all made of bakelite, also known as phenolic plastic, which has high mechanical strength, good insulation, is non-absorbent, high temperature resistant and corrosion resistant, thereby increasing the service life of the rack.
[0030] In this embodiment, if Figure 5 As shown, when in use, the test frame is placed upright in the vertical slot 3, so that several test frames can be placed together and independently of each other, a single rack can hold 16 test frames, and two racks are stacked in the vertical direction. The stacked rack combination is adapted to a test box of standard size, so that the test box can test 32 test frames at a time.
[0031] Compared with laying the test frames flat on a pallet, a single rack can hold more test frames without stacking them, and a standard-sized test chamber can hold two racks, which increases the number of tests that can be performed in a single test chamber, significantly shortens the overall test cycle, and saves electrical energy.
[0032] It is understandable that, since the maximum width of the test frame is 84 mm and the depth of the vertical slot 3 is 92 mm, when the test frame is placed upright in the vertical slot 3, the test frame will not exceed the top of the bracket 2. Therefore, when the two racks are stacked, the upper rack cannot squeeze the test frame in the lower rack.
[0033] Working principle: When in use, the test frame is placed upright in the vertical slot 3, so that several test frames can be placed together and independently of each other. A single rack can hold 16 test frames. Two racks are stacked in the vertical direction. The stacked rack combination is adapted to a test box of standard size. The stacked rack combination is placed in the test box for aging test.
[0034] In summary, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An aging rack for a reliability test box, suitable for a test frame, characterized by: include: A base (1), a bracket (2) is arranged on each side of the base (1), the bracket (2) is provided with a plurality of vertical slots (3), and two vertical slots (3) symmetrically arranged on the two brackets (2) cooperate to form a supporting structure, and the supporting structure is used to vertically place the test frame.
2. The aging rack for a reliability test box according to claim 1, characterized in that: The support (2) is a plate-shaped structure and is arranged on both sides of the base (1) as side panels.
3. The aging rack for a reliability test box according to claim 2, characterized in that: The base (1) is a plate-shaped structure and is connected to the side panels via screws.
4. The aging rack for a reliability test box according to claim 2, characterized in that: A handle (4) is arranged between the two brackets (2), and the handle (4) is a crossbar.
5. The aging rack for a reliability test box according to claim 4, characterized in that: The cross bar is located at the side of the bracket (2) and is connected to the bracket (2) via screws.
6. The aging rack for a reliability test box according to claim 1, characterized in that: The length, width and thickness of the base (1) are 134 mm, 50 mm and 8 mm respectively.
7. The aging rack for a reliability test box according to claim 1, characterized in that: The length, width and height of the bracket (2) are 250 mm, 8 mm and 100 mm respectively.
8. The aging rack for a reliability test box according to claim 1, characterized in that: The vertical groove (3) has a groove width of 5 mm and a groove depth of 92 mm.
9. The aging rack for a reliability test box according to claim 1, characterized in that: The distance between two adjacent vertical grooves (3) is 10 mm.
10. The aging rack for a reliability test box according to claim 4, characterized in that: The length, width and height of the crossbar are 134 mm, 8 mm and 8 mm respectively.