Sealed waterproof high-precision aluminum magnesium alloy box body

Abstract

The utility model relates to the technical field of box bodies, in particular to a sealed waterproof type high-precision aluminum magnesium alloy box body which achieves connection operation of the box body and a cover plate through cooperation of two limiting mechanisms, so that the cover plate is more stable and higher in practicability. The outer side wall of the box body is coated with waterproof paint, four connecting columns are symmetrically and fixedly installed on the box body, four clamping grooves are formed in the positions, corresponding to the four connecting columns, of the bottom end of the cover plate, two limiting plates are symmetrically and fixedly installed at the two ends of the cover plate, limiting grooves are formed in the two limiting plates, and the cover plate conducts limiting operation through two limiting mechanisms. Wherein one limiting mechanism comprises a clamping block, a mounting frame is fixedly mounted on the outer side wall of the box body, the clamping block is located in the mounting frame, the clamping block is clamped with the limiting groove, a sliding rod is fixedly mounted on the clamping block, a sliding hole is formed in the mounting frame, the sliding rod is in sliding connection with the sliding hole, a connecting plate is fixedly mounted on the sliding rod, and the connecting plate is attached to the mounting frame.

Description

Technical Field

[0001] The present application relates to the technical field of boxes, and specifically to a sealed and waterproof high-precision aluminum-magnesium alloy box. Background Art

[0002] Magnesium-aluminum alloy is an alloy with magnesium added to aluminum alloy. It is a number sequence assigned in the aluminum alloy numbering. The advantage of magnesium-aluminum alloy is that it has the same strength and hardness as steel, but its weight is much lighter than steel and is very close to plastic. Therefore, it is often used as the main material for the box body;

[0003] The existing box body is usually composed of a box body and a cover plate, and a sealing ring is laid on the contact surface of the box body and the cover plate. By tightening the screws between the box body and the cover plate, the box body and the cover plate are tightly combined to achieve a sealing and waterproof effect. However, during the transportation of the box body, the box body is in an unstable state. Long-term use will cause the screws at the connection to loosen, resulting in a gap between the box body and the cover plate, resulting in poor sealing and reduced waterproof performance. Therefore, a sealed and waterproof high-precision aluminum-magnesium alloy box is needed to improve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present application provides a sealed and waterproof high-precision aluminum-magnesium alloy box that realizes the connection operation between the box body and the cover plate through the cooperation of two limit mechanisms, making the cover plate more stable and more practical.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sealed waterproof high-precision aluminum-magnesium alloy box, comprising a box and a cover plate, the outer wall of the box is coated with a waterproof coating, four connecting columns are symmetrically fixedly installed on the box, four card slots are opened at the bottom end of the cover plate corresponding to the four connecting columns, two limit plates are symmetrically fixedly installed at both ends of the cover plate, and limit slots are opened on both limit plates;

[0008] The cover plate is limited by two limiting mechanisms, one of which includes a clamping block. A mounting frame is fixedly installed on the outer wall of the box body, the clamping block is located inside the mounting frame, the clamping block is clamped in the limiting groove, a sliding rod is fixedly installed on the clamping block, a sliding hole is opened on the mounting frame, the sliding rod is slidably connected to the sliding hole, a connecting plate is fixedly installed on the sliding rod, the connecting plate is fitted with the mounting frame, a spring is mounted on the sliding rod, and both ends of the spring are respectively fixedly connected to the clamping block and the inner wall of the mounting frame.

[0009] Preferably, an auxiliary rod is fixedly mounted on the connecting plate.

[0010] Furthermore, the bottom end of the limiting plate is configured as an arc-shaped structure.

[0011] Furthermore, two handles are symmetrically fixedly mounted on the cover plate.

[0012] Based on the above solution, sealing gaskets are provided at the top end of the box body and the bottom end of the cover plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present application provides a sealed and waterproof high-precision aluminum-magnesium alloy box, which has the following beneficial effects:

[0015] The sealed and waterproof high-precision aluminum-magnesium alloy box body places a cover plate on the top of the box body so that four connecting columns are respectively engaged with four card slots, and two card blocks are squeezed by two limit plates so that the two card blocks are moved under the drive of two springs. When the two card blocks meet two limit slots, the elastic force of the two springs drives the two card blocks to reset, so that the two card blocks are respectively engaged with the two limit slots, so that the two limit plates are limited, and then the cover plate is driven to limit, thereby realizing the connection operation between the box body and the cover plate, making the cover plate more stable and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of this application;

[0018] Figure 3 For this application Figure 2 The enlarged structural diagram of the middle A part;

[0019] Figure 4 This is a schematic diagram of the structure of the connection between the box body and the connecting column of this application;

[0020] Figure 5 This is a structural diagram of the card slot of this application.

[0021] Markings in the attached drawings: 1. Box body; 2. Connecting column; 3. Cover plate; 4. Limiting plate; 5. Limiting groove; 6. Card slot; 7. Mounting frame; 8. Card block; 9. Sliding rod; 10. Connecting plate; 11. Spring; 12. Auxiliary rod; 13. Arc structure; 14. Handle; 15. Sealing gasket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Example

[0024] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 A sealed and waterproof high-precision aluminum-magnesium alloy box includes a box 1 and a cover plate 3. The outer wall of the box 1 is coated with waterproof paint. Four connecting columns 2 are symmetrically fixedly installed on the box 1. Four card slots 6 are opened at the bottom end of the cover plate 3 corresponding to the four connecting columns 2. Two limiting plates 4 are symmetrically fixedly installed at both ends of the cover plate 3. Limiting slots 5 are opened on the two limiting plates 4. By placing the cover plate 3 on the top of the box 1, the four connecting columns 2 are respectively clamped with the four card slots 6.

[0025] See also Figure 1-5 The cover plate 3 is limited by two limiting mechanisms, one of which includes a card block 8, a mounting frame 7 is fixedly installed on the outer wall of the box body 1, the card block 8 is located inside the mounting frame 7, the card block 8 is clamped with the limiting groove 5, a slide bar 9 is fixedly installed on the card block 8, a sliding hole is opened on the mounting frame 7, the slide bar 9 is slidably connected with the sliding hole, a connecting plate 10 is fixedly installed on the slide bar 9, the connecting plate 10 is fitted with the mounting frame 7, and a spring 11 is sleeved on the slide bar 9, and the two ends of the spring 11 are respectively connected with the card block 8 and the inner side of the mounting frame 7 The two limit plates 4 are used to squeeze the two clamping blocks 8, so that the two clamping blocks 8 are moved under the drive of the two springs 11. When the two clamping blocks 8 meet the two limit grooves 5, the elastic force of the two springs 11 drives the two clamping blocks 8 to reset, so that the two clamping blocks 8 are respectively clamped with the two limit grooves 5, thereby limiting the two limit plates 4, and then driving the cover plate 3 to limit the position, thereby realizing the connection operation between the box body 1 and the cover plate 3, making the cover plate 3 more stable.

[0026] See also Figure 3 An auxiliary rod 12 is fixedly mounted on the connecting plate 10 , and the installation of the auxiliary rod 12 facilitates the pulling operation of the clamping block 8 .

[0027] See also Figure 3 The bottom end of the limiting plate 4 is arranged as an arc structure 13 , and the arrangement of the arc structure 13 facilitates better extrusion of the block 8 .

[0028] See also Figure 1 and Figure 2 It should also be noted that two handles 14 are symmetrically fixedly mounted on the cover plate 3 , and the arrangement of the two handles 14 facilitates the movement of the cover plate 3 .

[0029] See also Figure 4 A sealing gasket 15 is provided at the top end of the box body 1 and the bottom end of the cover plate 3. The provision of two sealing gaskets 15 increases the sealing performance.

[0030] In summary, when the sealed and waterproof high-precision aluminum-magnesium alloy box is in use, the cover plate 3 is moved by the two handles 14, and the cover plate 3 is placed on the top of the box body 1, so that the four connecting columns 2 are respectively clamped with the four card slots 6, and the two card blocks 8 are squeezed by the two limit plates 4, so that the two card blocks 8 are moved under the drive of the two springs 11. Since the bottom ends of the two limit plates 4 are both set to an arc structure 13, it is convenient for the two limit plates 4 to squeeze the card blocks 8. When the two card blocks 8 meet the two limit slots 5, the two springs 11 themselves drive the two card blocks 8 to reset, so that the two card blocks 8 are respectively clamped with the two limit slots 5, so that the two limit plates 4 are limited, and then the cover plate 3 is driven to limit, thereby realizing the connection operation of the box body 1 and the cover plate 3, making the cover plate 3 more stable.

[0031] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sealed and waterproof high-precision aluminum-magnesium alloy box, comprising a box (1) and a cover plate (3), characterized in that: The outer wall of the box body (1) is coated with a waterproof coating, four connecting columns (2) are symmetrically fixedly installed on the box body (1), four slots (6) are provided at the bottom end of the cover plate (3) corresponding to the four connecting columns (2), two limit plates (4) are symmetrically fixedly installed at both ends of the cover plate (3), and the two limit plates (4) are both provided with limit slots (5); The cover plate (3) performs a limiting operation through two limiting mechanisms, one of which comprises a clamping block (8), a mounting frame (7) is fixedly mounted on the outer wall of the box body (1), the clamping block (8) is located inside the mounting frame (7), the clamping block (8) is clamped with the limiting groove (5), a sliding rod (9) is fixedly mounted on the clamping block (8), a sliding hole is opened on the mounting frame (7), the sliding rod (9) is slidably connected with the sliding hole, a connecting plate (10) is fixedly mounted on the sliding rod (9), the connecting plate (10) is fitted with the mounting frame (7), a spring (11) is sleeved on the sliding rod (9), and two ends of the spring (11) are respectively fixedly connected with the clamping block (8) and the inner wall of the mounting frame (7).

2. A sealed and waterproof high-precision aluminum-magnesium alloy box according to claim 1, characterized in that: An auxiliary rod (12) is fixedly mounted on the connecting plate (10).

3. A sealed and waterproof high-precision aluminum-magnesium alloy box according to claim 2, characterized in that: The bottom end of the limiting plate (4) is arranged as an arc-shaped structure (13).

4. A sealed and waterproof high-precision aluminum-magnesium alloy box according to claim 3, characterized in that: Two handles (14) are symmetrically fixedly mounted on the cover plate (3).

5. A sealed and waterproof high-precision aluminum-magnesium alloy box according to claim 4, characterized in that: The top end of the box body (1) and the bottom end of the cover plate (3) are both provided with sealing pads (15).

Images