Anodic oxidation sealing box

Abstract

The utility model discloses an anodic oxidation sealing box which comprises a box body and an inner container, the inner container is arranged in the box body, and a sealing cover is arranged on the top of the box body. A storage battery is arranged in the inner container; an anode and a cathode are arranged at the top of the storage battery; an electrolyte circulating assembly is arranged on one side of the box body and comprises a pump, a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is arranged at the position close to the bottom of the inner container, the liquid outlet pipe is arranged at the top of the inner container, and the electrolyte circulating assembly enables electrolyte to rotate in a vortex shape in the inner container; the electrolyte circulating system is arranged, and the electrolyte is driven by the pump to be circularly stirred in the box body. According to the utility model, the liquidity of electrolyte in the anodic oxidation process can be ensured, and the electrolyte is always kept in a uniform state, so that the uniformity of an oxidation film is ensured, and the property and the thickness of the oxidation film are prevented from being influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrochemistry, and in particular relates to an anodized sealing box. Background Art

[0002] In modern manufacturing processes, especially in the electronic product manufacturing industry, anodizing is one of the most commonly used metal surface treatment methods. It uses chemical or electrochemical treatment to make the metal material as the anode generate a film layer containing the metal component on its surface through an applied current in a specific electrolyte. Through anodizing, the metal material surface can be given a beautiful appearance, good corrosion resistance, wear resistance, insulation and other functions, so as to meet different design requirements. At present, the most widely used is the anodizing treatment of aluminum materials. Generally, aluminum alloys are easily oxidized in the air. Although its oxide layer has a certain passivation effect, it will still peel off after long-term exposure and lose its protective effect. Aluminum alloys treated by anodizing can generate an oxide film of several microns to hundreds of microns on its surface. Compared with the natural oxide film, its corrosion resistance, wear resistance and decorative properties are significantly improved and enhanced.

[0003] In the existing anodizing sealed box such as CN213925083U, the electrolyte is in a static state during anodizing, which makes it difficult to maintain the uniformity of the electrolyte, and therefore it is difficult to ensure the uniformity of the oxide film during the anodizing process. Utility Model Content

[0004] The purpose of the utility model is to overcome the above problems and provide an anodized sealed box. To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An anodized sealed box, comprising a box body and an inner liner, wherein the inner liner is arranged inside the box body, and a sealing cover is arranged on the top of the box body;

[0006] A battery is arranged inside the inner container, and an anode and a cathode are arranged on the top of the battery;

[0007] An electrolyte circulation assembly is provided on one side of the box body, and the electrolyte circulation assembly includes a pump, an inlet pipe and an outlet pipe, the inlet pipe is provided near the bottom of the inner tank, and the outlet pipe is provided at the top of the inner tank, and the electrolyte circulation assembly causes the electrolyte to rotate in a vortex shape in the inner tank;

[0008] A drain pipe is provided at the bottom of the box body.

[0009] As an improvement, the liquid inlet pipe and the liquid outlet pipe are both arranged near the edge of the box body.

[0010] As an improvement, a sealing ring is provided at the bottom of the sealing cover, a handle is provided at the top, and a plurality of buckles are provided at the side of the sealing cover.

[0011] As an improvement, the box body adopts a cylindrical design.

[0012] The advantages of the utility model are:

[0013] The utility model is provided with an electrolyte circulation system, which drives the electrolyte to circulate and stir inside the box through a pump. The utility model can ensure the fluidity of the electrolyte during the anodizing process, so that the electrolyte always remains in a uniform state, thereby ensuring the uniformity of the oxide film and avoiding the influence on the properties and thickness of the oxide film. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of an anodized sealing box in Example 1.

[0015] Figure 2 This is a structural diagram of the rear portion of an anodized sealing box in Example 1.

[0016] Figure 3 This is a top view of an anodized sealing box in Example 1.

[0017] Figure 4 This is a diagram of the internal structure of an anodized sealing box in Example 1.

[0018] Indicated in the figure:

[0019] 1-box body, 11-drain pipe, 2-inner tank, 3-sealing cover, 31-sealing ring, 32-handle, 33-buckle, 4-battery, 41-anode, 42-cathode, 5-electrolyte circulation assembly, 51-pump, 52-liquid inlet pipe, 53-liquid outlet pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0024] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example 1

[0026] This embodiment discloses an anodized sealed box, comprising a box body 1 and an inner liner 2, wherein the inner liner 2 is arranged inside the box body 1, and a sealing cover 3 is arranged on the top of the box body 1.

[0027] A storage battery 4 is arranged inside the inner container 2 , and an anode 41 and a cathode 42 are arranged on the top of the storage battery 4 .

[0028] The box body 1 adopts a cylindrical design, and an electrolyte circulation assembly 5 is provided on one side of the box body 1. The electrolyte circulation assembly 5 includes a pump 51, an inlet pipe 52 and an outlet pipe 53. The inlet pipe 51 is arranged near the bottom of the inner tank 2, and the outlet pipe 53 is arranged at the top of the inner tank 2. Both the inlet pipe 52 and the outlet pipe 53 are arranged near the edge of the box body 1. When the electrolyte circulation assembly is started, the electrolyte enters from the bottom inlet pipe 52 along the inner wall of the inner tank 2, and then performs a spiral motion along the inner wall; the electrolyte at the top is drawn out by the outlet pipe 53 for circulation.

[0029] A drain pipe 11 is provided at the bottom of the box body 1 .

[0030] A sealing ring 31 is provided at the bottom of the sealing cover 3 , a handle 32 is provided at the top, and a plurality of buckles 33 are provided at the side of the sealing cover 3 .

[0031] The specific embodiments of the present invention are described in detail above, but they are only examples, and the present invention is not equivalent to the specific embodiments described above. For those skilled in the art, any equivalent modification and substitution of the present invention is also within the scope of the present invention. Therefore, the equivalent transformation and modification made without departing from the spirit and scope of the present invention should be included in the scope of the present invention.

Claims

1. An anodized sealed box, characterized in that: It comprises a box body and an inner liner, wherein the inner liner is arranged inside the box body, and a sealing cover is arranged on the top of the box body; A battery is arranged inside the inner container, and an anode and a cathode are arranged on the top of the battery; An electrolyte circulation assembly is provided on one side of the box body, and the electrolyte circulation assembly includes a pump, an inlet pipe and an outlet pipe, the inlet pipe is provided near the bottom of the inner tank, and the outlet pipe is provided at the top of the inner tank, and the electrolyte circulation assembly causes the electrolyte to rotate in a vortex shape in the inner tank; A drain pipe is provided at the bottom of the box body.

2. An anodized sealed box according to claim 1, characterized in that: The liquid inlet pipe and the liquid outlet pipe are both arranged near the edge of the box body.

3. The anodized sealed box according to claim 1, characterized in that: The bottom of the sealing cover is provided with a sealing ring, the top is provided with a handle, and the side of the sealing cover is provided with a plurality of buckles.

4. The anodized sealed box according to claim 1, characterized in that: The box body adopts a cylindrical design.

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