An integrated air scoop and test box

Abstract

The utility model relates to the field of test box especially, point to an integral type air scoop and test box, contain air scoop body, its characterized in that, air scoop body contains closed side and the shell of integrated design, the side of shell is equipped with the open type structure of open internal space, and the mode of stamping is reserved for the airflow to pass the air outlet louver, and the closed side is closed in the shell inside through being arranged in above open type structure, the utility model mainly highlights the integral relationship between air outlet louver and shell, from structure, the characteristics of not needing assembly between both optimize the overall assembly step, the mode of stamping to obtain the air outlet louver from the shell eliminates the demand of requiring assembly space, and at the same time, the combination of air outlet louver and shell is realized with the aid of stamping technology, compared with traditional mode, can significantly improve the fixing effect of air outlet louver on the shell, guarantees use reliability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of test box especially points to an integrated air scoop and test box BACKGROUND

[0002] Blower, a kind of air pressure equipment that air is inhaled, compressed, and discharged.

[0003] The test box for simulating actual environment has strict requirements on the temperature uniformity inside the test box, therefore, the blower in the box is used in conjunction with the air scoop, and the air scoop is used to adjust the flow direction of air flow to achieve the purpose of uniformity in each area.

[0004] However, the structure of the air scoop is welded by multiple surfaces, such as the upper surface and the lower surface are welded by the side surface and the louver sheet metal part, the louver sheet metal part has multiple side surfaces, and has certain requirements on the assembly space when being installed with the upper surface and the lower surface, which causes the problem of assembly efficiency decline. UTILITY MODEL CONTENT

[0005] To solve the above problems, the utility model provides an integrated air scoop and test box, which replaces the use of the louver sheet metal part and reduces the requirement on the assembly space.

[0006] To achieve the above purpose, the utility model adopts the technical scheme of an integrated air scoop, which comprises an air scoop body, characterized in that the air scoop body comprises a closed side surface and an integrally designed shell, the side surface of the shell is provided with an open structure with an open internal space, and the air outlet louver is reserved by stamping, and the closed side surface is closed by being arranged in the open structure.

[0007] The utility model has the advantages of:

[0008] The utility model mainly highlights the integral relationship between the air outlet louver and the shell, and the assembly steps of the whole are optimized without assembly between the two from the structure, the requirement for assembly space is eliminated by stamping the air outlet louver from the shell, and at the same time, the combination of the air outlet louver and the shell is realized by means of stamping technology, which can significantly improve the fixing effect of the air outlet louver on the shell compared with the traditional mode, and guarantee the use reliability.

[0009] Specifically, the air outlet louver is a plurality of spaced-apart baffles, and the gap between the baffles is a first air outlet, and the baffles are used to reduce the cross-sectional area of the air outlet flow channel, and the large amount of positive pressure air filled in the shell is uniformly discharged along each gap, and the uniform flow effect makes the fluid uniformly diffuse.

[0010] In order to improve the air volume, the baffle and the shell are also punched to have a second air outlet; even, a third air outlet can be provided on the baffle, in the specific embodiment, the third air outlet is provided with one, of course, according to the demand, the third air outlet can be provided with multiple, or the area of the third air outlet is increased, this selection method is also applicable to the first air outlet and the second air outlet.

[0011] After optimizing the louvers, the overall structure of the air scoop occupies a significantly reduced space, so it can be applied to the test box in the transportation link.

[0012] Regarding the test box, the test box is a test device for accelerating product aging in the quality inspection process, and plays a key role in the delivery link.

[0013] At present, a large number of mobile devices are equipped with high-intelligence and high-computing electronic components. The design concept of traditional test boxes is only to provide a constant temperature test environment for electronic components and devices, resulting in that the importance of test box size factors is very small in the overall proportion. Limited by the large volume, it is difficult for the test box to carry out basic transportation operations, so that the electronic components and devices may have various reliability problems after going through different environmental conditions in the transportation process.

[0014] The above-mentioned air scoop uses the dominant concept of optimizing space occupation, which can form part of the above-mentioned test box.

[0015] It should be noted that after punching, the shell is in a flat state and is folded by forming an internal trend, and the shell and the closed side are fixed by welding; it does not occupy extra installation space, has the advantages of stability and anti-looseness, does not need to increase extra louver metal parts, saves cost and installation time.

[0016] A test box, characterized in that it further comprises the above-mentioned integrated air scoop.

[0017] The test box comprises a test slot and an air duct slot, the test slot and the air duct slot are in communication, the test slot is used to place electronic components, devices, etc., the air duct slot is an area forming an air duct, the air duct slot is provided with a blower and a heater, the air scoop is arranged at the air outlet end of the blower, the positive pressure air flows through the heater, and the hot air is introduced into the test slot by heating to prepare a high-temperature test environment.

[0018] The above-mentioned blower and heater are small in size and can be integrated into a small test box, and such a test box can be used in transportation engineering to test small-size products.

[0019] Since the test environment is established on the vehicle, the test slot is provided with multiple partitions, and the space between the partitions is used to place the products. The partitions provide support points for the products when they are shaken and moved, and also avoid collisions between the products to prevent affecting the final test results.

[0020] The partitions are formed by multiple connecting rods arranged horizontally and vertically. The openings between the connecting rods provide conditions for the flow of heat flow, ensuring the flow of heat flow and the temperature of each space is equal.

[0021] Specifically, the air duct slot surrounds the entire test slot, and the two opposite sides of the test slot are provided with flow guide holes. The heat flow flows into the test slot from the flow guide hole of any one side and flows out from the flow guide hole of the other side. During the test, the heat flow is a one-way circulating flow channel; the air blower and the air scoop are close to the non-ventilation closed surface of the test slot, and the air outlet of the air scoop faces the inner surface of the air duct slot. The heat flow flows to any one side of the test slot with a flow guide hole under the blockage of the inner surface of the air duct slot.

[0022] The surface of the test box is provided with a cover that can be opened. After the cover is opened, the inside of the test box is opened.

[0023] The test box greatly reduces the volume, making the test box have the feasibility of being transported to the transportation engineering. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a perspective view of the air scoop.

[0025] Figure 2 is an exploded view of Figure 1 .

[0026] Figure 3 is an enlarged view of A of Figure 1 .

[0027] Figure 4 is a perspective view of the test box.

[0028] Figure 5 is a sectional view of the test box.

[0029] Figure 6 is an enlarged view of B of Figure 5 .

[0030] Figure 7 is a sectional view of another cut line of Figure 5 .

[0031] Figure 8 is an enlarged view of C of Figure 7 .

[0032] Figure 9It is a shell folding process schematic diagram. DETAILED DESCRIPTION

[0033] As Figures 1-9 shown, a one-piece air scoop includes an air scoop body, characterized in that the air scoop body includes a closed side 1 and an integrally designed shell 2, the side of the shell 2 is provided with an open structure of an open internal space, and a punched air outlet louver 1a is reserved for airflow, and the closed side 1 is closed by being arranged in the above-mentioned open structure.

[0034] The utility model discloses beneficial effects:

[0035] The utility model mainly highlights the integral relationship between the air outlet louver 1a and the shell 2, and from the structure, the assembly steps of the whole are optimized without the assembly characteristics between the two, and the air outlet louver 1a obtained by punching the shell 2 eliminates the requirement of assembly space, and at the same time, the combination of the air outlet louver 1a and the shell 2 is realized by means of punching technology, compared with the traditional mode, the fixing effect of the air outlet louver 1a on the shell 2 can be significantly improved, and the use reliability is guaranteed.

[0036] Specifically, the air outlet louver 1a is a plurality of spaced-apart baffles 1a', and the gap between the baffles 1a' is a first air outlet 1a'-1; the baffles 1a' are used to reduce the cross-sectional area of the air outlet flow channel, and a large amount of positive pressure air in the shell 2 is uniformly discharged along each gap, and the uniform flow effect makes the fluid uniformly diffuse.

[0037] In order to improve the air volume, the baffles 1a' and the shell 2 are also punched to have a second air outlet 1a'-2; even, a third air outlet 1a'-3 can also be provided on the baffle 1a', in the embodiment, the third air outlet 1a'-3 is provided with one, of course, according to the requirement, the third air outlet 1a'-3 can be provided with a plurality of, or the area of the third air outlet 1a'-3 can be increased, and this selection mode is also applicable to the first air outlet 1a'-1 and the second air outlet 1a'-2.

[0038] After optimizing the louver sheet metal part, the occupied space of the overall structure is significantly reduced, so it can be applied to the test box in the transportation link.

[0039] Regarding the test box, the test box is a test equipment for accelerating product aging in the quality inspection process, and plays a key role in the delivery link.

[0040] The current large number of mobile devices are equipped with high intelligence, high computing power electronic components, the design concept of the traditional test box is only to provide a constant temperature test environment for electronic components, devices, resulting in the importance of the size of the test box is very small in the overall proportion, limited by the huge volume, so that the test box is difficult to carry out the basic transportation operation, so that the electronic components, equipment after the transportation engineering in different environmental conditions appear various reliability problems.

[0041] And the above-mentioned wind funnel uses the dominant concept of optimizing space occupation, which can form part of the test box.

[0042] A test box, characterized in that, further comprising the above-mentioned integrated wind funnel.

[0043] The inside of the test box contains a test slot 4 and an air duct slot 5, the test slot 4 and the air duct slot 5 are communicated, the test slot 4 is placed in electronic components, devices, etc., the air duct slot 5 is the area of the air duct, the air duct slot 5 is provided with a blower 6, a heater 7, the air duct slot 5 is arranged on the air outlet end of the blower 6, the positive pressure air flows through the heater 7, and the hot air is introduced into the test slot 4 by heating and warming, thereby preparing a high temperature test environment.

[0044] The above-mentioned blower 6 and heater 7 are small volume structures (the blower 6 and heater 7 are prior art, and their structures will not be described again), which can be integrated into a small test box, and such test box can be used in transportation engineering for testing small volume products.

[0045] Since the test environment is established on the vehicle, the test slot 4 is provided with a plurality of partitions 8, and the space between each partition 8 is used to place the product, the partition 8 provides a support point for the product when it shakes and swings, and also avoids collision between each product, so as to avoid affecting the final test result.

[0046] The partition 8 is formed by a plurality of connecting rods 81 through horizontal and vertical layout, and a plurality of openings are reserved between the connecting rods 81, which provide conditions for the flow of hot air in each space, and ensure the flow of hot air and the temperature of each space is equal.

[0047] Specifically, the air duct slot 5 surrounds the entire test slot 4, the test slot 4 is provided with a flow guide hole 41 on two sides, the hot air flows into the test slot 4 from the flow guide hole 41 of any one side, and flows out from the flow guide hole 41 of the other side, and in the test process, the hot air is a one-way circulating flow channel; The blower 6 and the wind funnel are close to the side of the test slot 4, the air outlet of the wind funnel faces the inner surface of the air duct slot 5, and the hot air flows to any one side of the test slot 4 with the flow guide hole 41 under the block of the inner surface of the air duct slot 5.

[0048] The surface of the test box is provided with a cover 9 which can be opened, and the interior of the test box is opened after the cover 9 is opened.

[0049] The test box is greatly reduced in size, and the test box has the feasibility of being carried to a transportation engineering.

[0050] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. An integrated wind hopper, comprising a wind hopper body, characterized in that, The wind duct body includes a closed side and an integrated shell. The side of the shell has an open structure that opens the internal space, and louvers that are pre-stamped to allow airflow to pass through. The closed side is set in the above-mentioned open structure to close the interior of the shell.

2. The integrated wind duct according to claim 1, characterized in that, The air outlet louvers consist of multiple spaced baffles, with the gaps between the baffles forming the first air outlet. The baffles are used to reduce the cross-sectional area of ​​the air outlet channel.

3. The integrated wind duct according to claim 1, characterized in that, A second air outlet is formed between the baffle and the outer casing through stamping.

4. The integrated wind duct according to claim 2, characterized in that, The baffle plate has a third air outlet.

5. An integrated wind hopper according to claim 3 or 4, characterized in that, There are multiple first air outlets, second air outlets, and third air outlets.

6. A test chamber, characterized in that, It includes an integrated wind bucket as described in any one of claims 1-5.

7. A test chamber according to claim 6, characterized in that, The test chamber contains a test chamber and an air duct. The test chamber and the air duct are connected. The test chamber is where electronic components and equipment are placed. The air duct is the area that forms the air passage. The air duct is equipped with a blower and a heater. The air hopper is located at the air outlet of the blower to create a high-temperature test environment.

8. A test chamber according to claim 7, characterized in that, The test tank is equipped with multiple partitions, and the space between each partition is used to place the product. The partitions provide support points for the product when it is bumpy or shaken.

9. A test chamber according to claim 8, characterized in that, The partition is formed by multiple connecting rods arranged horizontally and vertically, with several openings reserved between the connecting rods.

10. A test chamber according to claim 8, characterized in that, The air duct surrounds the entire test tank. The test tank has guide holes on two opposite sides. The hot flow flows into the test tank from the guide hole on one side and flows out from the guide hole on the other side. The blower and the air duct are close to the unventilated closed surface of the test tank. The air outlet of the air duct faces one of the inner surfaces of the air duct. The hot flow is blocked by the inner surface of the air duct and flows to either side of the test tank with guide holes.

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