Storage tank for polyimide slurry

Abstract

The utility model provides a storage tank for polyimide slurry, and belongs to the technical field of storage devices. According to the technical scheme, the damping box comprises an outer box body and an inner box body arranged in the outer box body, and a damping mechanism is arranged between the inner box body and the outer box body; the damping mechanism comprises a bearing box arranged in the middle in the outer box body, an inner box body is movably arranged in the bearing box, a plurality of first springs are arranged between the bottom face of the outer side of the bearing box and an inner bottom plate of the outer box body, one ends of the first springs are arranged on the bottom face of the outer side of the bearing box, and the other ends of the first springs are arranged on the inner bottom plate of the outer box body. The polyimide storage tank has the advantages that the polyimide storage tank is simple in structure, the storage tank is protected in the vertical direction and the peripheral direction due to the arrangement of the damping mechanism, and violent shaking of polyimide caused by impact is avoided.

Description

Technical Field

[0001] This utility model relates to the field of storage device technology, and more particularly to a storage tank for polyimide slurry. Background Technology

[0002] Polyimide refers to a class of polymers containing imide rings in their main chain, and is one of the organic polymer materials with the best overall performance. It can withstand temperatures above 400℃, has a long-term operating temperature range of -200 to 300℃, and some varieties have no obvious melting point. It also exhibits high insulation performance, with a dielectric constant of 4.0 at 103 Hz and a dielectric loss of only 0.004 to 0.007, classifying it as an F to H grade insulation material.

[0003] Existing polyimide storage devices are relatively simple, only able to store polyimide without shock absorption. When the polyimide storage device is bumped, the internal polyimide is easily shaken violently and can easily scatter, causing polyimide loss. Utility Model Content

[0004] The purpose of this invention is to provide a simple-structured storage tank for polyimide slurry with shock absorption function.

[0005] This utility model is achieved through the following measures:

[0006] A storage tank for polyimide slurry, characterized in that it includes an outer casing and an inner casing disposed within the outer casing, wherein a shock-absorbing mechanism is provided between the inner casing and the outer casing.

[0007] The shock absorption mechanism includes a carrier box disposed in the middle of the outer casing, and the inner casing is movably disposed inside the carrier box. Several sets of springs are disposed between the outer bottom surface of the carrier box and the inner bottom plate of the outer casing. One end of each spring is disposed on the outer bottom surface of the carrier box, and the other end of each spring is disposed on the inner bottom plate of the outer casing. The shock absorption of the inner casing in the vertical direction is achieved by the action of the springs.

[0008] The specific features of this utility model also include:

[0009] Four sets of telescopic rods are provided between the outer bottom surface of the carrier box and the inner bottom plate of the outer box. The four sets of telescopic rods are distributed around the periphery of several sets of springs. Each telescopic rod includes a round tube set on the inner bottom plate of the outer box, and a round rod is slidably arranged inside the round tube. The upper end of the round rod is set on the outer bottom surface of the carrier box.

[0010] The shock absorption mechanism also includes side shock absorption units, of which four sets are respectively arranged around the periphery of the carrier box. Each side shock absorption unit includes a T-shaped groove first arranged horizontally on the inner wall of the outer box, with a matching T-shaped slider first slidably arranged in the T-shaped groove first. Correspondingly, a T-shaped groove second is arranged vertically on the outer wall of the carrier box, with a matching T-shaped slider second slidably arranged in the T-shaped groove second. Several sets of springs second are arranged between the T-shaped slider first and the T-shaped slider second. One end of the spring second is arranged on the T-shaped slider first, and the other end of the spring second is arranged on the T-shaped slider second. When the outer box is impacted from the side, the side shock absorption units can play a shock absorption role and prevent the internal polyimide from shaking violently.

[0011] A pair of T-shaped grooves are provided on the outer surfaces of the opposite side walls of the inner box. T-shaped sliders are slidably disposed within the T-shaped grooves. A U-shaped frame is provided between the two T-shaped sliders on the same side. The inner side of the U-shaped frame slides against the outer surface of the side wall of the inner box. When the inner box needs to be removed, the two U-shaped frames can be used as handles to smoothly lift the inner box out of the outer box.

[0012] Both the outer casing and the inner casing are hinged to their respective lids. There is a gap between the lid of the inner casing and the lid of the outer casing. If the two come into contact, the shock absorption effect cannot be achieved.

[0013] In use, the polyimide slurry is stored in the inner box, and then the corresponding box cover is closed for sealing. The inner box, after being filled with polyimide slurry, will compress a certain amount of the springs. By designing and selecting the appropriate springs, the T-shaped slider can be positioned in the middle of the T-shaped groove. When the outer box is impacted, shock absorption can be achieved in both the vertical and circumferential directions.

[0014] The beneficial effects of this utility model are as follows: the structure of this solution is simple, and the shock absorption mechanism protects the storage tank in the vertical and circumferential directions, avoiding the violent shaking of the polyimide caused by the impact. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0016] Figure 2 This is a schematic diagram of the outer casing portion after cross-section in an embodiment of this utility model.

[0017] Figure 3 This is a schematic diagram of the relevant structure of the side shock absorber in the embodiment of this utility model.

[0018] The attached diagram is labeled as follows: 1. Outer box; 2. Inner box; 3. U-shaped frame; 4. T-shaped slide rail three; 5. Carrier box; 6. Telescopic rod; 7. Spring one; 8. T-shaped slide rail two; 9. T-shaped slide rail one; 10. T-shaped slider one; 11. Spring two; 12. T-shaped slider two. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to describe the solution.

[0023] See Figures 1-3 A storage tank for polyimide slurry includes an outer casing 1 and an inner casing 2 disposed inside the outer casing 1, wherein a shock-absorbing mechanism is provided between the inner casing 2 and the outer casing 1.

[0024] The shock absorption mechanism includes a carrier box 5 located in the middle of the outer housing 1. An inner housing 2 is movably installed inside the carrier box 5. Several sets of springs 7 are installed between the outer bottom surface of the carrier box 5 and the inner bottom plate of the outer housing 1. One end of the spring 7 is installed on the outer bottom surface of the carrier box 5, and the other end of the spring 7 is installed on the inner bottom plate of the outer housing 1. The inner housing 2 is shock-absorbing in the vertical direction by the action of the springs 7.

[0025] Four sets of telescopic rods 6 are provided between the outer bottom surface of the carrier box 5 and the inner bottom plate of the outer box 1. The four sets of telescopic rods 6 are distributed around several sets of springs 7. The telescopic rods 6 include a round tube set on the inner bottom plate of the outer box 1, and a round rod is slidably arranged inside the round tube. The upper end of the round rod is set on the outer bottom surface of the carrier box 5.

[0026] The shock absorption mechanism also includes side shock absorption units, which are provided in four sets and are respectively arranged around the outer perimeter of the carrier box 5. The side shock absorption units include T-shaped grooves 9 arranged horizontally on the inner wall of the outer box 1, with matching T-shaped sliders 10 slidably arranged on the T-shaped grooves 9. Correspondingly, T-shaped grooves 8 are arranged vertically on the outer wall of the carrier box 5, with matching T-shaped sliders 12 slidably arranged in the T-shaped grooves 8. Several sets of springs 11 are arranged between the T-shaped sliders 10 and 12. One end of the springs 11 is arranged on the T-shaped sliders 10 and the other end is arranged on the T-shaped sliders 12. When the outer box 1 is subjected to a side impact, the side shock absorption units can play a shock absorption role and prevent the internal polyimide from shaking violently.

[0027] A pair of T-shaped grooves 3 4 are provided on the outer surfaces of the opposite side walls of the inner box 2. T-shaped sliders 3 are slidably installed in the T-shaped grooves 3 4. A U-shaped frame 3 is provided between the two T-shaped sliders 3 on the same side. The inner side of the U-shaped frame 3 slides against the outer surface of the side wall of the inner box 2. When it is necessary to remove the inner box 2, the two U-shaped frames 3 can be used as handles to smoothly lift the inner box 2 out of the outer box 1.

[0028] Both the outer casing 1 and the inner casing 2 are hinged with corresponding lids at their upper ends. There is a gap between the lid of the inner casing 2 and the lid of the outer casing 1. If the two touch, the shock absorption effect cannot be achieved.

[0029] During use, the polyimide slurry is stored in the inner box 2, and then the corresponding box cover is closed for sealing. The inner box 2, after being filled with polyimide slurry, will compress several sets of springs 7. By designing and selecting appropriate springs 7, the T-shaped slider 12 can be positioned in the middle of the T-shaped groove 8. When the outer box 1 is impacted, shock absorption can be achieved in the vertical and horizontal directions as well as the surrounding directions.

[0030] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. A storage tank for polyimide slurry, characterized in that, It includes an outer casing (1) and an inner casing (2) disposed inside the outer casing (1), and a shock-absorbing mechanism is provided between the inner casing (2) and the outer casing (1); The shock absorption mechanism includes a support box (5) located in the middle of the outer housing (1), and an inner housing (2) is movably disposed inside the support box (5). Several sets of springs (7) are disposed between the outer bottom surface of the support box (5) and the inner bottom plate of the outer housing (1). One end of each spring (7) is disposed on the outer bottom surface of the support box (5), and the other end of each spring (7) is disposed on the inner bottom plate of the outer housing (1). Four sets of telescopic rods (6) are provided between the outer bottom surface of the carrier box (5) and the inner bottom plate of the outer box (1). The four sets of telescopic rods (6) are distributed around several sets of springs (7). The telescopic rod (6) includes a round tube provided on the inner bottom plate of the outer box (1). A round rod is slidably provided in the round tube. The upper end of the round rod is provided on the outer bottom surface of the carrier box (5).

2. The storage tank for polyimide slurry according to claim 1, characterized in that, The shock absorption mechanism also includes a side shock absorption section. The side shock absorption section is provided in four sets and is respectively provided on the periphery of the bearing box (5). The side shock absorption section includes a T-shaped slide groove one (9) arranged horizontally on the inner wall of the outer box (1). The T-shaped slide groove one (9) is slidably provided with a matching T-shaped slider one (10). Correspondingly, a T-shaped slide groove two (8) is arranged vertically on the outer wall of the bearing box (5). The T-shaped slide groove two (8) is slidably provided with a matching T-shaped slider two (12). Several sets of spring two (11) are provided between the T-shaped slider one (10) and the T-shaped slider two (12). One end of the spring two (11) is provided on the T-shaped slider one (10), and the other end of the spring two (11) is provided on the T-shaped slider two (12).

3. The storage tank for polyimide slurry according to claim 1, characterized in that, A pair of T-shaped sliding grooves (4) are provided on the outer side surfaces of the opposite side walls of the inner box (2). T-shaped sliders (3) are slidably arranged in the T-shaped sliding grooves (4). A U-shaped frame (3) is provided between the two T-shaped sliders (3) on the same side.

4. The storage tank for polyimide slurry according to any one of claims 1 to 3, characterized in that, Both the outer box (1) and the inner box (2) are hinged with corresponding lids at their upper ends, and there is a gap between the lid of the inner box (2) and the lid of the outer box (1).

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