Magnetic steel anti-oxidation device

Abstract

The utility model discloses a magnetic steel anti-oxidation device, which comprises an upper box body and a lower box body, one end of the upper box body is hinged with one end of the lower box body, a first groove is arranged in the upper box body, the upper box body is provided with a first sealing ring at the edge of the first groove, and the lower box body is provided with a second sealing ring at the edge of the second groove. A second groove is formed in the lower box body, the top of the upper box body is communicated with an air inlet pipe and an air outlet pipe, a one-way valve is arranged on the air inlet pipe, a sealing cover is arranged on the air outlet pipe, and a magnetic steel mounting mechanism is arranged in the second groove. The magnetic steel anti-oxidation device is simple in structure and convenient to use, the first sealing ring and the second sealing ring are arranged in a matched mode, the leakproofness of the interiors of the upper box body and the lower box body is achieved, and meanwhile the magnetic steel installation mechanism is arranged so that the magnetic steel can be placed in a separated mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic steel technical field, concretely relates to a magnetic steel anti -oxidation device. BACKGROUND

[0002] The most original definition of magnetic steel is aluminum-nickel-cobalt alloy, and the magnetic steel is composed of several hard strong metals, such as iron, aluminum, nickel, cobalt, copper, niobium and tantalum, and is used to manufacture super-hard permanent magnet alloy.

[0003] The magnetic steel is oxidized by oxygen in the air when being placed, some existing magnetic steel anti-oxidation devices can extract oxygen and then inject nitrogen for protection when preventing oxidation, but the sealing structure of the magnetic steel anti-oxidation device is relatively complex, and no position for placing the magnetic steel is arranged.

[0004] Based on the above situation, the utility model provides a kind of magnetic steel anti-oxidation device, which can effectively solve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a kind of magnetic steel anti-oxidation device, the structure of the utility model is simple, easy to use, by the cooperation of the first sealing ring, second sealing ring, the airtightness of the upper box body and the lower box body is realized, and the magnetic steel installation mechanism is simultaneously arranged to allow magnetic steel to be placed separately.

[0006] The utility model discloses a kind of magnetic steel anti-oxidation device, which can effectively solve the above problems.

[0007] A kind of magnetic steel anti-oxidation device, including upper box body and lower box body, the upper box body one end and lower box body one end are hinged, the first recess is equipped in the upper box body, the first sealing ring is arranged in the upper box body at first recess edge, the second sealing ring is arranged in the lower box body at second recess edge, the second recess is equipped in the lower box body, the upper box body top is connected with inlet pipe and outlet pipe, the one-way valve is arranged on the inlet pipe, the sealing cover is arranged on the outlet pipe, the magnetic steel installation mechanism is arranged in the second recess.

[0008] The utility model discloses a kind of magnetic steel anti-oxidation device, the structure of the utility model is simple, easy to use, by the cooperation of the first sealing ring, second sealing ring, the airtightness of the upper box body and the lower box body is realized, and the magnetic steel installation mechanism is simultaneously arranged to allow magnetic steel to be placed separately.

[0009] Preferably, the first wedge-shaped groove is formed in the other end of the upper box body, the second wedge-shaped groove is formed in the other end of the lower box body, the first wedge-shaped groove and the second wedge-shaped groove are combined to form a sandglass-shaped through hole, and the sandglass-shaped limiting block is embedded in the sandglass-shaped through hole.

[0010] Preferably, the magnetic steel mounting mechanism comprises a base plate, a plurality of mounting grooves are equidistantly formed on the base plate, a plurality of elastic members are fixed on the side of the mounting grooves, and a pressing plate is fixed on the elastic members.

[0011] Preferably, the elastic member is a spring.

[0012] Preferably, the number of the elastic members is four.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] The magnetic steel anti-oxidation device has the advantages of simple structure and convenient use, realizes the airtightness of the upper box body and the lower box body through the cooperation of the first sealing ring and the second sealing ring, and allows the magnetic steel to be placed separately through the magnetic steel mounting mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a sectional structure schematic view of the upper box body and the lower box body of the utility model;

[0017] Fig. 3 It is an internal structure schematic view of the lower box body of the utility model;

[0018] Fig. 4 It is a structure schematic view of the pressing plate and the elastic member of the utility model;

[0019] Fig. 5 It is a partial sectional structure schematic view of the magnetic steel in the mounting groove of the utility model. DETAILED DESCRIPTION

[0020] In order to make the person skilled in the art better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model will be described below in combination with specific implementation examples, but it should be understood that the drawings are only used for exemplary description, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only used for exemplary description, and cannot be understood as the limitation of the patent.

[0021] Example 1:

[0022] As Figs. 1 to 5The utility model provides a kind of magnetic steel anti-oxidation device, including upper box 1 and lower box 2, the upper box 1 one end and lower box 2 one end articulate, first recess 3 is equipped in the upper box 1, the upper box 1 is equipped with first sealing ring 4 in first recess 3 edge, second sealing ring 6 is equipped in the second recess 5 edge of lower box 2, second recess 5 is equipped in the lower box 2, the upper box 1 top is communicated with air inlet pipe 7 and air outlet pipe 8, one-way valve 9 is equipped on air inlet pipe 7, sealing cover 10 is equipped on air outlet pipe 8, magnetic steel mounting mechanism is equipped in the second recess 5.

[0023] Example 2:

[0024] As Figs. 1 to 5 The utility model provides a kind of magnetic steel anti-oxidation device, including upper box 1 and lower box 2, the upper box 1 one end and lower box 2 one end articulate, first recess 3 is equipped in the upper box 1, the upper box 1 is equipped with first sealing ring 4 in first recess 3 edge, second sealing ring 6 is equipped in the second recess 5 edge of lower box 2, second recess 5 is equipped in the lower box 2, the upper box 1 top is communicated with air inlet pipe 7 and air outlet pipe 8, one-way valve 9 is equipped on air inlet pipe 7, sealing cover 10 is equipped on air outlet pipe 8, magnetic steel mounting mechanism is equipped in the second recess 5.

[0025] Air inlet pipe 7 can inject gas, and air outlet pipe 8 can extract gas.

[0026] The other end of the upper box 1 is provided with a first wedge-shaped slot 12 on the inner side, and the other end of the lower box 2 is provided with a second wedge-shaped slot 13 on the inner side.

[0027] Due to the above structure, the sandglass-shaped limiting block is inserted into the sandglass-shaped through hole 14, so that the upper box 1 and the lower box 2 can be locked, and quick disassembly and assembly can be realized.

[0028] Further, in another embodiment, the magnetic steel mounting mechanism includes a bottom plate 16, a plurality of mounting grooves 17 are equidistantly provided on the bottom plate 16, a plurality of elastic members 18 are fixedly provided on the side surface of the mounting groove 17, and a pressing plate 11 is fixedly provided on the elastic member 18.

[0029] Due to the above structure, the magnetic steel 19 can be inserted into the mounting groove 17, and the pressing plate 11 can press the magnetic steel 19 under the action of the elastic member 18, so as to avoid the magnetic steel 19 from accidentally falling out.

[0030] Further, in another embodiment, the elastic member 18 is a spring.

[0031] Further, in another embodiment, the number of elastic members 18 is four.

[0032] According to the description and drawings of the utility model, the person skilled in the art can easily manufacture or use the magnet steel anti-oxidation device, and the positive effects described in the utility model can be achieved.

[0033] Unless otherwise specified and limited, in the utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and 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 particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the orientation or positional relationship in the utility model are only used for exemplary description, and cannot be understood as a limitation on the patent, for the person skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances in combination with the drawings.

[0034] Unless otherwise specified and limited, in the utility model, if there are terms such as "setting", "connection" and "connection", they should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, any simple modification or equivalent change made according to the technical essence of the utility model to the above embodiment falls within the protection scope of the utility model.

Claims

1. A magnetic steel anti-oxidation device, characterized in that: The device includes an upper housing and a lower housing, with one end of the upper housing and one end of the lower housing hinged together. The upper housing has a first groove, and the upper housing has a first sealing ring at the edge of the first groove. The lower housing has a second sealing ring at the edge of a second groove, and the lower housing has a second groove. The top of the upper housing is connected to an air inlet pipe and an air outlet pipe. The air inlet pipe is equipped with a one-way valve, and the air outlet pipe is equipped with a sealing cap. A magnetic steel mounting mechanism is provided in the second groove.

2. The anti-oxidation device for magnetic steel according to claim 1, characterized in that: The upper box has a first wedge-shaped groove on the inner side of the other end, and the lower box has a second wedge-shaped groove on the inner side of the other end. The first wedge-shaped groove and the second wedge-shaped groove are combined to form an hourglass-shaped through hole, and an hourglass-shaped limiting block is embedded in the hourglass-shaped through hole.

3. The anti-oxidation device for magnetic steel according to claim 1, characterized in that: The magnet mounting mechanism includes a base plate, on which multiple mounting slots are equally spaced. Multiple elastic elements are fixed to the sides of the mounting slots, and pressure plates are fixed to the elastic elements.

4. The anti-oxidation device for magnetic steel according to claim 3, characterized in that: The elastic element is a spring.

5. The anti-oxidation device for magnetic steel according to claim 3, characterized in that: The number of elastic elements is four.

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