Four-side water channel steering structure of aluminum alloy box body

Abstract

The utility model relates to the field of aluminum alloy box bodies, and discloses an aluminum alloy box body four-side water channel steering structure which comprises a box body, a box body water channel structure is arranged on the outer surface of the box body, a pipeline is fixedly connected to the left side of the box body, a pipeline dustproof device is arranged on the inner surface of the pipeline, and the box body water channel structure comprises a front flow channel plate. The inner surface of the positive runner plate is fixedly connected with a plurality of sets of partition plates, and the end, away from the pipeline, of the positive runner plate is fixedly connected with a runner pipe. Through the arrangement of the drainage plate, the front runner plate, the partition plate, the side runner plate, the runner pipe and the FSW cover plate, the cavity structure design in an initial runner steering structure in the prior art can be changed, the cavity structure design is changed into a solid connection and inclined hole structure in the device, meanwhile, the FSW cover plate structure is additionally arranged, the FSW cover plate structure can be in an assembly state in the FSW welding process, and the FSW welding efficiency is improved. Therefore, sufficient strength support is provided in FSW welding.

Description

Technical Field

[0001] The utility model relates to the field of aluminum alloy boxes, in particular to a four-sided water channel steering structure of an aluminum alloy box. Background Art

[0002] Aluminum alloy cabinet is a cabinet structure made of aluminum alloy material. This cabinet is usually used to package, protect or fix electronic equipment, mechanical parts or other items. In addition, aluminum alloy also has good corrosion resistance and thermal conductivity, which makes aluminum alloy cabinet work well in various environmental conditions.

[0003] In the prior art, for an aluminum alloy box with water channels on four sides, in order to improve the pressure resistance of the water channels and the stability of the water channel sealing process, the water channels are mostly welded using the FSW friction stir welding process with a cover plate.

[0004] However, in actual use, the initial flow channel steering design has the following problems: the support surface strength of the blank cover plate is poor, collapse is easy to form during FSW welding, and the flow channel is difficult to process. Therefore, an aluminum alloy box four-sided water channel steering structure is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an aluminum alloy box body four-sided water channel steering structure, aiming to improve the problem of solving the structural design of the steering cooling flow channel of box body parts in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum alloy box four-sided water channel steering structure, comprising a box, a box water channel structure is arranged on the outer surface of the box, a pipeline is fixedly connected to the left side of the box, and a pipeline dust prevention device is arranged on the inner surface of the pipeline;

[0007] The box water channel structure includes a positive flow channel plate, the inner surface of which is fixedly connected to a plurality of partitions, the end of the positive flow channel plate away from the pipeline is fixedly connected to a flow channel pipe, the end of the flow channel pipe away from the positive flow channel plate is fixedly connected to a side flow channel plate, the left side of the positive flow channel plate is fixedly connected to a drain plate, and the outer surface of the box is fixedly connected to a FSW cover plate.

[0008] As a further description of the above technical solution:

[0009] The pipeline dust prevention device includes a connecting plate, an inner shaft is fixedly connected to the inner side of the connecting plate, an outer shaft is rotatably connected to the outer arc surface of the inner shaft, a shielding plate is fixedly connected to the lower end of the outer arc surface of the outer shaft, and a limiting plate is fixedly connected to the lower end of the connecting plate.

[0010] As a further description of the above technical solution:

[0011] The front, back, left, and right sides of the box body are all provided with arc-shaped grooves, the lower left end of the box body is provided with a through hole, and the inner wall of the box body is provided with an arc-shaped groove.

[0012] As a further description of the above technical solution:

[0013] The positive flow channel plates are provided in two groups, and the two groups of positive flow channel plates are symmetrically distributed with the center line of the box as the symmetry axis. A through hole is opened on the left side of the front end of the positive flow channel plate. The flow channel tubes are provided in multiple groups, and the intervals between the multiple groups of flow channel tubes are the same.

[0014] As a further description of the above technical solution:

[0015] The inner surface of the positive flow channel plate is provided with a plurality of rectangular flow channels, the inner surface of the side flow channel plate is provided with a plurality of rectangular flow channels, and a through hole is provided on the left side of the drainage plate.

[0016] As a further description of the above technical solution:

[0017] The interior of the drainage plate is hollow, the outer surface of the FSW cover plate is fixedly connected to the box body by FSW welding, and a through hole is opened on the left side of the FSW cover plate.

[0018] As a further description of the above technical solution:

[0019] The outer surface of the connecting plate is fixedly connected to the pipeline, a rectangular groove is provided at the center of the inner surface of the connecting plate, and the outer arc surface of the inner shaft is elastically connected to the outer shaft through a spiral spring.

[0020] As a further description of the above technical solution:

[0021] A through hole is provided at the center of the inner surface of the outer shaft, the lower end of the shielding plate is arranged as an arc surface, and the outer surface of the limiting plate contacts the shielding plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model provides a drainage plate, a positive flow channel plate, a partition plate, a side flow channel plate, a flow channel tube, and a FSW cover plate, which can change the cavity structure design in the initial flow channel turning structure in the prior art to a solid connection with an inclined hole structure in the present device. At the same time, through the added FSW cover plate structure, it will be in an assembled state during FSW welding, thereby ensuring that sufficient strength support is provided during FSW welding.

[0024] 2. In the utility model, the connecting plate, outer shaft, baffle plate, limit plate and inner shaft are arranged, so that when the device is not in use or after inspection, the elastic force of the spiral spring can drive the baffle plate to move toward the limit plate, so that the connecting plate, outer shaft and baffle plate can fully block the port of the pipeline, thereby preventing a large amount of dust and impurities in the external environment from entering the interior of the device when the device is not in use, thereby affecting the normal use of the internal flow channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a four-sided water channel steering structure of an aluminum alloy box proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the interior of an aluminum alloy box with a four-sided waterway diversion structure proposed by the utility model after the FSW cover is removed;

[0027] Figure 3 This is a schematic diagram of the positive flow channel plate of a four-sided water channel turning structure of an aluminum alloy box body proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the pipe end of a four-sided water channel turning structure of an aluminum alloy box body proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the cross section of a connecting plate of a four-sided water channel diverting structure of an aluminum alloy box body proposed by the utility model.

[0030] Legend:

[0031] 1. Box body; 2. Box body water channel structure; 3. Pipe dust prevention device; 4. Pipe; 201. Drain board; 202. Main flow channel plate; 203. Partition plate; 204. Side flow channel plate; 205. Flow channel pipe; 206. FSW cover plate; 301. Connecting plate; 302. Outer shaft; 303. Baffle plate; 304. Limit plate; 305. Inner shaft. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment: an aluminum alloy box four-sided water channel steering structure, comprising a box 1, a box water channel structure 2 is arranged on the outer surface of the box 1, a pipe 4 is fixedly connected to the left side of the box 1, and a pipe dust prevention device 3 is arranged on the inner surface of the pipe 4;

[0034] The box water channel structure 2 includes a positive flow channel plate 202, and a plurality of groups of partitions 203 are fixedly connected to the inner surface of the positive flow channel plate 202. The end of the positive flow channel plate 202 away from the pipeline 4 is fixedly connected to a flow channel tube 205, and the end of the flow channel tube 205 away from the positive flow channel plate 202 is fixedly connected to a side flow channel plate 204. The left side of the positive flow channel plate 202 is fixedly connected to a drainage plate 201, and the outer surface of the box 1 is fixedly connected to a FSW cover plate 206.

[0035] The box body 1 is provided with arc-shaped grooves on the front, back, left and right sides, so that the FSW cover plate 206 can be accommodated therein. The lower left end of the box body 1 is provided with a through hole, so that it can be fixedly connected with the pipeline 4. The inner wall of the box body 1 is provided with an arc-shaped groove, so that the positive flow channel plate 202 and the side flow channel plate 204 can be accommodated therein. Two groups of positive flow channel plates 202 are provided, and the two groups of positive flow channel plates 202 are symmetrically distributed with the center line of the box body 1 as the symmetry axis. The left side of the front positive flow channel plate 202 is provided with a through hole, so that it can be connected with the pipeline 4. The flow channel pipe 2 05 is provided with multiple groups of flow channel tubes 205 with the same spacing between them, the inner surface of the positive flow channel plate 202 is provided with multiple groups of rectangular flow channels to accommodate the flow of fluid therein, the inner surface of the side flow channel plate 204 is provided with multiple groups of rectangular flow channels, and a through hole is provided on the left side of the drain plate 201, so that it can be connected with the FSW cover plate 206 on the side to form a drainage end, the interior of the drain plate 201 is hollow, and the outer surface of the FSW cover plate 206 is fixedly connected to the box body 1 by FSW welding, and a through hole is provided on the left side of the FSW cover plate 206.

[0036] Reference Figure 4-Figure 5 The pipeline dust prevention device 3 includes a connecting plate 301, an inner shaft 305 is fixedly connected to the inner side of the connecting plate 301, an outer shaft 302 is rotatably connected to the outer arc surface of the inner shaft 305, a shielding plate 303 is fixedly connected to the lower end of the outer arc surface of the outer shaft 302, and a limiting plate 304 is fixedly connected to the lower end of the connecting plate 301.

[0037] The outer surface of the connecting plate 301 is fixedly connected to the pipe 4, and a rectangular groove is opened at the center of the inner surface of the connecting plate 301, so that the outer shaft 302 and the baffle plate 303 can be located therein, and the outer arc surface of the inner shaft 305 is elastically connected to the outer shaft 302 by a spiral spring, so that the spiral spring can always give the outer shaft 302 and the baffle plate 303 a force to rotate toward the limit plate 304, and the present pipeline dust prevention device 3 is provided with two groups, and the two groups of pipeline dust prevention devices 3 are respectively located at the liquid inlet end and the liquid discharge end of the device, wherein the difference is that the limit plate 304 in one group of pipeline dust prevention devices 3 faces inward while the other group faces outward, and a through hole is opened at the center of the inner surface of the outer shaft 302, so that it can be rotatably connected with the inner shaft 305, and the lower end of the baffle plate 303 is set as an arc surface, so that it is not easy to interfere with the movement between the pipeline 4 during rotation, and the outer surface of the limit plate 304 contacts the baffle plate 303.

[0038] Working principle: After changing the cavity flow channel steering structure in the prior art into a solid structure supported by holes, the front surface and the right side direction of the FSW cover plate 206 can be directly processed by CNC, and the inclined hole of the improved steering structure is completed by 4-axis machining, so that the FSW cover plate 206 only needs to be processed by CNC and cleaned during the production process before it can be assembled on the outside of the box body 1, and after riveting, FSW welding is completed to form a sealed water channel cavity.

[0039] At the same time, after the welding and assembly processing of the device is completed, since the interior of its flow channel will be in a sealed environment, only the two sets of water inlets and the drain outlet on the left side of the box body 1 will remain connected to the external environment. At this time, the vortex spring will drive the baffle plate 303 to move toward the limit plate 304 through its own elastic force, and finally enable the baffle plate 303 to remain in a state of close contact with the limit plate 304, thereby sealing the port of the pipe 4. When it is necessary to inject fluid into the interior of the device, the pressure of the water flow will squeeze the baffle plate 303 so that it overcomes the elastic force of the vortex spring and rotates. At this time, the pipe 4 will be in an open state, thereby not hindering the movement of the fluid inside the device.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum alloy box four-sided water channel diversion structure, comprising a box (1), characterized in that: A box water channel structure (2) is provided on the outer surface of the box (1); a pipeline (4) is fixedly connected to the left side of the box (1); and a pipeline dust prevention device (3) is provided on the inner surface of the pipeline (4); The box water channel structure (2) comprises a positive flow channel plate (202), the inner surface of which is fixedly connected to a plurality of groups of partitions (203), the end of the positive flow channel plate (202) away from the pipeline (4) is fixedly connected to a flow channel pipe (205), the end of the flow channel pipe (205) away from the positive flow channel plate (202) is fixedly connected to a side flow channel plate (204), the left side of the positive flow channel plate (202) is fixedly connected to a drainage plate (201), and the outer surface of the box (1) is fixedly connected to a FSW cover plate (206).

2. The aluminum alloy box four-sided water channel diversion structure according to claim 1 is characterized by: The pipeline dust prevention device (3) comprises a connecting plate (301), the inner side of the connecting plate (301) is fixedly connected to an inner shaft (305), the outer arc surface of the inner shaft (305) is rotatably connected to an outer shaft (302), the lower end of the outer arc surface of the outer shaft (302) is fixedly connected to a shielding plate (303), and the lower end of the connecting plate (301) is fixedly connected to a limiting plate (304).

3. The aluminum alloy box four-sided water channel diversion structure according to claim 1, characterized in that: The box body (1) is provided with arc-shaped grooves on all four sides, front, back, left and right. A through hole is provided at the lower left end of the box body (1). An arc-shaped groove is provided in the inner wall of the box body (1).

4. The aluminum alloy box four-sided water channel diversion structure according to claim 1, characterized in that: The positive flow channel plates (202) are provided in two groups, and the two groups of positive flow channel plates (202) are symmetrically distributed with the center line of the box body (1) as the symmetry axis, and a through hole is opened on the left side of the front end of the positive flow channel plate (202), and the flow channel tubes (205) are provided in multiple groups, and the intervals between the multiple groups of flow channel tubes (205) are the same.

5. The aluminum alloy box four-sided water channel diversion structure according to claim 1, characterized in that: The inner surface of the main flow channel plate (202) is provided with a plurality of rectangular flow channels, the inner surface of the side flow channel plate (204) is provided with a plurality of rectangular flow channels, and the left side of the drainage plate (201) is provided with a through hole.

6. The aluminum alloy box four-sided water channel diversion structure according to claim 1, characterized in that: The interior of the drainage plate (201) is hollow, the outer surface of the FSW cover plate (206) is fixedly connected to the box body (1) by FSW welding, and a through hole is provided on the left side of the FSW cover plate (206).

7. The aluminum alloy box four-sided water channel diversion structure according to claim 2, characterized in that: The outer surface of the connecting plate (301) is fixedly connected to the pipeline (4), a rectangular groove is provided at the center of the inner surface of the connecting plate (301), and the outer arc surface of the inner shaft (305) is elastically connected to the outer shaft (302) via a spiral spring.

8. The aluminum alloy box four-sided water channel diversion structure according to claim 2, characterized in that: A through hole is provided at the center of the inner surface of the outer shaft (302); the lower end of the shielding plate (303) is arranged as an arc surface; and the outer surface of the limiting plate (304) is in contact with the shielding plate (303).

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