CN215000244U - Sealed waterproof nature high accuracy magnesium alloy box - Google Patents

Abstract

The utility model discloses a waterproof sealing nature high accuracy magnesium alloy box, including the casing, the fixed sealing device that is equipped with in top of annular form casing, annular form sealing device include connecting rod, limiting plate and reset spring, and the fixed inner wall that sets up in annular form casing bottom of annular form connecting rod, the fixed limiting plate that is equipped with of inner wall at annular form casing top, annular form reset spring elastic connection are in the bottom of annular form limiting plate, the beneficial effects of the utility model are that: when the sealing cover is loosened, the sealing cover drives the bolt seat to rotate, the bolt seat is in threaded connection with the external thread to enable the bolt seat to ascend, the bolt seat ascends to drive the reset spring to stretch, the elastic force of the reset spring enables the bolt seat to ascend a part of distance and then stops ascending through the elastic force, and therefore the magnesium alloy box body after the sealing cover is loosened still keeps the sealing performance; moisture generated by long-term operation of the device in the magnesium alloy box body is absorbed by the sponge blocks in the through holes.

Description

Sealed waterproof nature high accuracy magnesium alloy box

Technical Field

The utility model relates to a box, in particular to waterproof sealing nature high accuracy magnesium alloy box belongs to magnesium alloy box technical field.

Background

The magnesium alloy is an alloy formed by adding other elements on the basis of magnesium. The method is characterized in that: the box body made of magnesium alloy materials is generally used in the appliance and automobile industries to achieve the aim of light weight, but the existing magnesium alloy box body has poor waterproof effect, and the sealing effect of the box body is poor due to the fact that bolts are easy to loosen after long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof sealing nature high accuracy magnesium alloy box to solve the waterproof that proposes in the above-mentioned background art, sealed poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof sealing nature high accuracy magnesium alloy box, includes the casing, the fixed sealing device that is equipped with in top of casing, sealing device includes connecting rod, limiting plate and reset spring, the connecting rod is fixed to be set up the inner wall of casing bottom, the fixed limiting plate that is equipped with of inner wall at casing top, reset spring elastic connection is in the bottom of limiting plate, the reset spring cover is established the top of connecting rod, the fixed protector that is equipped with of inner wall of casing, protector includes silica gel board, waterproof board, a plurality of through-hole and a plurality of sponge piece, the silica gel board is fixed to be set up the inner wall of casing, the fixed waterproof board that is equipped with in one side of silica gel board, a plurality of through-hole, a plurality of have been seted up on the surface of waterproof board the inner wall of through-hole is all fixed and is equipped with the sponge piece.

As an optimized technical scheme of the utility model, the limiting plate sets up to the annular form.

As a preferred technical scheme of the utility model, the top threaded connection of connecting rod has sealed lid, the bottom of sealed lid with reset spring fixed connection, the bottom mounting of sealed lid is equipped with the bolt seat, the top of connecting rod pass through the external screw thread with bolt seat threaded connection.

As an optimized technical scheme of the utility model, the fixed sealing washer that is equipped with in bottom of sealed lid inner wall.

As an optimized technical scheme of the utility model, the surface cover of casing is equipped with waterproofing membrane.

As an optimized technical scheme of the utility model, one side of casing articulates there is the chamber door, the fixed handle that is equipped with in middle part of one side of chamber door.

As an optimized technical proposal of the utility model, the shell is made of magnesium alloy material.

Compared with the prior art, the beneficial effects of the utility model are that: when the sealing cover is loosened, the sealing cover drives the bolt seat to rotate, the bolt seat is connected with the external thread in a threaded manner to enable the bolt seat to ascend, the bolt seat ascends to drive the reset spring to stretch, the elasticity of the reset spring enables the bolt seat to ascend a part of distance and then stops ascending through the elasticity, and therefore the magnesium alloy box body after the sealing cover is loosened still keeps the sealing performance; the outside rivers of this magnesium alloy box and moisture pass through the waterproofing membrane on casing surface and absorb, and this magnesium alloy box is inside because the moisture that the device long-term operation produced absorbs through a plurality of sponge piece in a plurality of through-hole, and a plurality of through-hole is convenient for the heat dispersion that the device of this magnesium alloy box produced, then outside silica gel plate derives the casing with the heat.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a sealing device; 21. a connecting rod; 22. a limiting plate; 23. a return spring; 3. a guard; 31. a silica gel plate; 32. a waterproof sheet; 33. a through hole; 34. a sponge block; 4. a sealing cover; 5. a bolt seat; 6. a seal ring; 7. an external thread; 8. a box door; 9. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a sealed waterproof high-precision magnesium alloy box, which comprises a shell 1, a sealing device 2 is fixedly arranged at the top end of the shell 1, the sealing device 2 comprises a connecting rod 21, a limiting plate 22 and a return spring 23, the connecting rod 21 is fixedly arranged on the inner wall of the bottom of the shell 1, the limiting plate 22 is fixedly arranged on the inner wall of the top of the shell 1, the return spring 23 is elastically connected to the bottom of the limiting plate 22, the return spring 23 is sleeved on the top of the connecting rod 21, a protective device 3 is fixedly arranged on the inner wall of the shell 1, the protective device 3 comprises a silica gel plate 31, waterproof board 32, a plurality of through-hole 33 and a plurality of sponge piece 34, the fixed inner wall that sets up at casing 1 of silica gel board 31, one side of silica gel board 31 is fixed and is equipped with waterproof board 32, and a plurality of through-hole 33 has been seted up on waterproof board 32's surface, and the inner wall of a plurality of through-hole 33 is all fixed and is equipped with sponge piece 34.

Preferably, the limiting plate 22 is provided with a ring shape, and the ring-shaped limiting plate 22 is convenient for limiting the return spring 23; the top end of the connecting rod 21 is in threaded connection with a sealing cover 4, the bottom end of the sealing cover 4 is fixedly connected with a return spring 23, the bottom end of the sealing cover 4 is fixedly provided with a bolt seat 5, the top of the connecting rod 21 is in threaded connection with the bolt seat 5 through an external thread 7, and when the sealing cover 4 is loosened, the return spring 23 prevents the sealing cover 4 from being excessively loosened through elasticity, so that the magnesium alloy box body has better sealing performance; a sealing ring 6 is fixedly arranged at the bottom of the inner wall of the sealing cover 4, so that the sealing property of the magnesium alloy box body is improved; the surface of the shell 1 is sleeved with a waterproof coiled material to prevent moisture, rainwater and the like outside the shell 1 from flowing into the shell 1; a box door 8 is hinged to one side of the shell 1, and a handle 9 is fixedly arranged in the middle of one side of the box door 8; the shell 1 is made of magnesium alloy materials, so that the shell 1 has better electric and heat conduction and shock absorption performance.

When specifically using, the utility model relates to a waterproof sealing nature high accuracy magnesium alloy box, at first when sealed lid 4 is not hard up, sealed lid 4 drives bolt seat 5 and rotates, bolt seat 5 goes up and down through 7 threaded connection with the external screw thread on connecting rod 21 top, bolt seat 5 and sealed lid 4 go up and down to make reset spring 23 flexible, reset spring 23 exerts elasticity to sealed lid 4, thereby prevent that sealed lid 4 of this magnesium alloy box is not hard up excessively, this magnesium alloy box casing 1 inside long-term use produced fog is through the absorption of a plurality of sponge piece 34 in a plurality of through-hole 33, the inside heat of casing is derived in casing 1 through silica gel plate 31, the outside rainwater of casing 1 and moisture pass through the waterproofing membrane absorption on casing 1 surface, prevent that moisture from influencing the device normal operating in this magnesium alloy box.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sealed waterproof nature high accuracy magnesium alloy box, includes casing (1), its characterized in that, the fixed sealing device (2) that is equipped with in top of casing (1), sealing device (2) include connecting rod (21), limiting plate (22) and reset spring (23), connecting rod (21) are fixed to be set up the inner wall of casing (1) bottom, the inner wall at casing (1) top is fixed and is equipped with limiting plate (22), reset spring (23) elastic connection in the bottom of limiting plate (22), reset spring (23) cover is established the top of connecting rod (21), the inner wall of casing (1) is fixed and is equipped with protector (3), protector (3) include silica gel board (31), waterproof board (32), a plurality of through-hole (33) and a plurality of sponge piece (34), silica gel board (31) are fixed to be set up the inner wall of casing (1), one side of silica gel board (31) is fixed and is equipped with waterproof board (32), a plurality of through-hole (33) have been seted up on the surface of waterproof board (32), a plurality of the inner wall of through-hole (33) all is fixed and is equipped with sponge piece (34).

2. The sealed waterproof high-precision magnesium alloy box body of claim 1, wherein: the limiting plate (22) is arranged in a ring shape.

3. The sealed waterproof high-precision magnesium alloy box body of claim 1, wherein: the top end threaded connection of connecting rod (21) has sealed lid (4), the bottom of sealed lid (4) with reset spring (23) fixed connection, the bottom mounting of sealed lid (4) is equipped with bolt seat (5), the top of connecting rod (21) pass through external screw thread (7) with bolt seat (5) threaded connection.

4. The sealed waterproof high-precision magnesium alloy box body of claim 3, wherein: and a sealing ring (6) is fixedly arranged at the bottom of the inner wall of the sealing cover (4).

5. The sealed waterproof high-precision magnesium alloy box body of claim 1, wherein: the surface cover of casing (1) is equipped with waterproofing membrane.

6. The sealed waterproof high-precision magnesium alloy box body of claim 1, wherein: one side of the shell (1) is hinged with a box door (8), and the middle part of one side of the box door (8) is fixedly provided with a handle (9).

7. The sealed waterproof high-precision magnesium alloy box body of claim 1, wherein: the shell (1) is made of magnesium alloy materials.

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