CN214190851U

CN214190851U - Thin-wall box sealing structure for aviation

Info

Publication number: CN214190851U
Application number: CN202023175162.9U
Authority: CN
Inventors: 谢玲
Original assignee: Nanchang Yida Machine Accessories Co ltd
Current assignee: Nanchang Yida Machine Accessories Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-14
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a thin-wall box sealing structure for aviation, which belongs to the sealing technical field and comprises a thin-wall box body and a box cover and a tower padlock structure which are arranged on the thin-wall box body, wherein the thin-wall box body is hinged with the box cover through a hinge, supporting blocks are arranged at two ends of the inner wall of the thin-wall box body, supporting plates are arranged on the supporting blocks, a first sealing groove and a second sealing groove are arranged on the periphery of an opening part of the thin-wall box body, the depths of the first sealing groove and the second sealing groove are different, a first sealing strip and a second sealing strip which are matched with the first sealing groove and the second sealing groove are arranged on the contact surface of the box cover and the thin-wall box body, the surface of the first sealing strip is wrapped with flexible glue, a magnet sheet is arranged on the second sealing groove, the tower padlock structure is welded on the thin-wall box body and the box cover, the tower padlock structure comprises a lock tongue seat and a lock seat, the lock seat is welded on the box cover, the lock seat is welded on the thin-wall box body, the sealing groove is increased by the sealing strip, the box cover is provided with a supporting block and a supporting plate as interlayer.

Description

Thin-wall box sealing structure for aviation

Technical Field

The utility model belongs to the technical field of it is sealed, concretely relates to thin wall box seal structure for aviation.

Background

With the progress of the times, the technology of aviation flight is more and more mature, when special articles are carried in an aerial map, the light weight of the carried products is required in the aviation field, the special articles are sealed in a dustproof manner under high-temperature and low-temperature circulation environments, the parts are mostly thin-wall parts, the existing structural cavity is difficult to seal, and the articles in the cavity cannot be guaranteed not to be polluted or damaged after high-temperature and low-temperature circulation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a thin-wall box sealing structure for aviation, which comprises a thin-wall box body and a box cover and a tower buckling lock structure which are arranged on the thin-wall box body, wherein the thin-wall box body is hinged with the box cover through a hinge, supporting blocks are arranged at two ends of the inner wall of the thin-wall box body, supporting plates are arranged on the supporting blocks, a first sealing groove and a second sealing groove are arranged on the periphery of an opening part of the thin-wall box body, the depths of the first sealing groove and the second sealing groove are different, a first sealing strip and a second sealing strip which are matched with the first sealing groove and the second sealing groove are arranged on the contact surface of the box cover and the thin-wall box body, a flexible glue is wrapped on the surface of the first sealing strip, a magnet sheet is arranged on the second sealing groove, the tower buckling lock structure is welded on the thin-wall box body and the box cover, the tower buckling lock structure comprises a lock tongue seat and a lock seat, and the lock tongue seat is welded on the box cover, the lock seat is welded on the thin-wall box body.

Preferably, the supporting plate is a transparent plastic plate, and a handle is arranged on the supporting plate.

Preferably, the thin-wall box body is hinged with the box cover through a hinge.

Preferably, the soft glue on the first sealing strip is made of polyvinyl chloride, and the second sealing strip is a magnetic adhesive tape.

Preferably, the appearance of the thin-wall box body is a cuboid with five closed surfaces and one open surface.

Preferably, the average wall thickness of the thin-wall box body and the box cover is less than 3 mm.

To sum up the utility model discloses following beneficial effect has: the utility model discloses a first sealing strip, second sealing strip, first seal groove and second seal groove have increased the leakproofness between box and the case lid, and tower padlock structure through establishhing is further the compactness that has increased sealing strip and seal groove, when improving the case lid and closing, the leakproofness of case lid and box contact surface is equipped with supporting shoe and backup pad as the interlayer at the case lid, the effectual space that has separated, has expanded the practicality.

Drawings

Figure 1 is a front view of the utility model,

figure 2 is a schematic structural view of the present invention,

figure 3 is a schematic view of the support plate of the present invention,

fig. 4 is a schematic view of the present invention showing a local enlargement.

In the figure: 1. a thin-walled box body; 2. a box cover; 3. a bolt seat; 4. a first seal strip; 5. a hinge; 6. a lock seat; 7. a grip; 8. a support block; 9. a support plate; 10. a tower padlock structure; 11. A first seal groove; 12 a second seal groove; 13. a second seal strip; 14 magnet pieces.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The utility model provides an aviation thin-wall box body sealing structure, as shown in figure 1, including thin-wall box body 1 and case lid 2 and tower padlock structure 10 arranged on thin-wall box body 1, the average wall thickness of thin-wall box body 1 and thin-wall case lid 2 is 3mm, the weight of the box body is influenced by excessive wall thickness, so the average wall thickness in this embodiment is preferably set to 3mm, as shown in figure 2, thin-wall box body 1 is cuboid with five-face closed and one-face open structure, thin-wall box body 1 is matched with case lid 2, and thin-wall box body 1 is hinged with case lid 2 through hinge 5, two supporting blocks 8 are arranged on the inner sides of two wide sides of thin-wall box body 1, supporting blocks 8 are arranged in parallel, supporting block 9 is placed on supporting blocks 8, supporting block 9 is used for isolating space, the division of the internal sealing region of thin-wall box body 1 is added, supporting block 9 is completely laminated inside the thin-wall box body, and a handle 7 is arranged on the supporting plate 9, when the lower space needs to be opened, the supporting plate 9 is convenient to take out, a first sealing groove 11 and a second sealing groove 12 which surround a circle are arranged at the opening of the thin-wall box body 1, the depth of the first sealing groove 11 is greater than that of the second sealing groove 12, the second sealing groove 12 is provided with a magnet sheet 14, the first sealing groove 11 is connected together in a rectangular shape, four corners are fillets, the fillets can effectively avoid collision and are more suitable for extrusion fixation, the first sealing strip 4 and the second sealing strip 13 are convenient to limit and assemble, a first sealing strip 4 and a second sealing strip 13 which are matched with the first sealing groove 11 and the second sealing groove 12 are arranged on the contact surface of the box cover 2 and the thin-wall box body 1, the first sealing strip 4 is wrapped by a soft rubber which is made of polyvinyl chloride and is used for protecting the first sealing strip 4 and the first sealing groove 4 on the premise of enhancing the sealing performance, the second sealing strip 13 is the magnetism adhesive tape of magnetic structure, second sealing strip 13 attracts mutually with the magnet piece 14 that sets up on second seal groove 12, increased the leakproofness through this setting, the welding of tower padlock structure 10 is on thin wall box 1 and case lid 2, tower padlock structure 10 includes spring bolt seat 3 and lock seat 6, lock seat 6 is including the lock body that is equipped with the lock core, spring bolt and round pin axle, the lock body that is equipped with the lock core rotates around the round pin axle of fixing on lock seat 6, the spring bolt is even as an organic whole with the lock core, be equipped with the corresponding recess of spring bolt lug on the spring bolt seat 3, the lock body can cover spring bolt seat 3.

The utility model discloses a theory of operation does: case lid 2 covers on 1 top of thin-walled box, seals the open face of thin-walled box 1, when case lid 3 covers the surface of thin-walled box 1, first sealing strip 4 has covered the laminating first seal groove 11, through setting up magnet piece 14 on second seal groove 12, attract second sealing strip 13 to adsorb, reach further sealed, it is further fixed through tower padlock structure 10 of welding on thin-walled box 1 and case lid 2, make the flexible glue extrusion first seal groove 11 on the first sealing strip 4, extrude the inside air and reach the function that increases the leakproofness.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an aviation thin wall box body seal structure, includes thin wall box body (1) and case lid (2) and tower padlock structure (10) of setting on thin wall box body (1), its characterized in that, thin wall box body (1) is articulated mutually through hinge (5) with case lid (2), be equipped with supporting shoe (8) on thin wall box body (1) inner wall both ends, and be equipped with backup pad (9) on supporting shoe (8), opening part a week of thin wall box body (1) is opened has first seal groove (11) and second seal groove (12), and first seal groove (11) and second seal groove (12) depth nonconformity, be equipped with on the contact surface of case lid (2) and thin wall box body (1) with first seal groove (11) and second seal groove (12) assorted first sealing strip (4) and second sealing strip (13), and first sealing strip (4) surface parcel flexible glue, and be equipped with magnet piece (14) on second seal groove (12), tower padlock structure (10) welding thin wall box (1) with on case lid (2), tower padlock structure (10) are including lock tongue seat (3) and lock seat (6), just lock tongue seat (3) welding is in on case lid (2), lock seat (6) welding is in on thin wall box (1).

2. The thin-walled box sealing structure for aviation according to claim 1, wherein the supporting plate (9) is a transparent plastic plate, and the supporting plate (9) is provided with a handle (7).

3. The thin-wall box sealing structure for the aviation according to claim 1, wherein the soft glue on the first sealing strip (4) is made of polyvinyl chloride, and the second sealing strip (13) is a magnetic adhesive tape.

4. The thin-walled box sealing structure for aviation according to claim 1, wherein the thin-walled box (1) is a cuboid with five closed surfaces and one open surface.

5. The thin-walled box sealing structure for aviation according to claim 1, wherein the first sealing groove (11) is rectangular and has four corners with rounded corners.

6. The thin-walled tank sealing structure for aviation according to claim 1, wherein the average wall thickness of the thin-walled tank (1) and the tank cover (2) is less than 3 mm.