CN217304838U

CN217304838U - Salt mist test box for reliability test

Info

Publication number: CN217304838U
Application number: CN202221081016.6U
Authority: CN
Inventors: 丁文兴; 赵静; 张璇; 张帆; 吴刚
Original assignee: China National Institute of Standardization
Current assignee: China National Institute of Standardization
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-26
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a salt spray test box for reliability test, which comprises a main body, wherein the main body is of a rectangular structure, the surface of the main body is provided with a control panel, and the main body is internally provided with a cavity; the threaded rod is arranged inside the main body, is connected with the main body in a rotating mode and is provided with an automatic opening and closing mechanism; the brush rod is arranged on the side surface of the connecting body below the sliding cover, the brush rod is connected with the connecting body in a rotating mode, and the brush rod is provided with an automatic cleaning mechanism; the support frame, it sets up the inside of main part, the support frame is provided with the mechanism of being convenient for dismantle. This salt fog proof box is used in reliability test is provided with the clean mechanism of linkage, can borrow the removal by the sliding closure, realizes the cleanness to the device inner wall, still is provided with block mechanism simultaneously, can conveniently dismantle the workstation, is favorable to periodic maintenance work, has increased the practicality.

Description

Salt spray test box for reliability test

Technical Field

The utility model relates to an experiment analogue means technical field specifically is a salt fog proof box is used in reliability test.

Background

The salt spray test box adopts a salt spray corrosion mode to detect the corrosion resistance reliability of a tested sample, salt spray refers to a dispersion system formed by salt-containing micro-droplets in the atmosphere, and is used as one of artificial environment three-proofing series, and a plurality of enterprise products need to simulate the destructiveness of the ocean peripheral climate to the products, but the existing salt spray test box has a plurality of defects, such as:

like a multi-functional compound salt fog proof box structure of publication No. CN214150372U, it lacks an automatic cleaning mechanism, leads to the device to use the back, and the device inner wall accumulates a large amount of stains, needs artifical manual cleaning, and work efficiency is low, has increased user's burden, and is not convenient for dismantle the workstation, inconvenient regular dismantlement maintenance, simultaneously, does not possess automatic mechanism that opens and shuts yet, needs the manual case lid that opens, and the functionality is not enough.

We have therefore proposed a salt spray test chamber for reliability testing in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a salt fog proof box is used in reliability test to solve the problem that lacks self-cleaning function, be not convenient for dismantle the maintenance and lack the automatic mechanism that opens and shuts on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a salt spray test box for reliability testing comprises a main body, wherein the main body is of a cuboid structure, a control panel is arranged on the surface of the main body, and a cavity is formed in the main body;

the threaded rod is arranged inside the main body, is connected with the main body in a rotating mode and is provided with an automatic opening and closing mechanism;

the brush rod is arranged on the side surface of the connecting body below the sliding cover, the brush rod is connected with the connecting body in a rotating mode, and the brush rod is provided with an automatic cleaning mechanism;

the support frame, it sets up the inside of main part, the support frame is provided with the mechanism of being convenient for dismantle.

Adopt above-mentioned technical scheme to make the device possess automatic mechanism that opens and shuts, through mutually supporting with motor and gear, drive the screw rod and rotate, the screw rod drives sliding closure lateral shifting to open automatically and close, be provided with the clean mechanism of linkage in addition, can borrow the removal by the sliding closure, realize still being provided with block mechanism to the cleanness of device inner wall, conveniently dismantle the workstation, increased the practicality.

As a preferred technical scheme of the utility model, the automatic mechanism that opens and shuts of threaded rod includes:

servo motor, it sets up the inside right side of main part, servo motor passes through the gear train and constitutes drive mechanism with the threaded rod, and the threaded rod constitutes screw-thread mechanism with the connector of sliding cover below.

Adopt above-mentioned technical scheme to make the device possess automatic mechanism that opens and shuts, through mutually supporting with motor and gear, drive the screw rod and rotate, the screw rod drives sliding closure lateral shifting to realize opening automatically and closing the sliding closure, increased the practicality.

As an optimal technical scheme of the utility model, the self-cleaning mechanism of brush pole includes:

the movable gear is arranged on the outer side of the brush rod, the movable gear and the rack on the inner wall of the main body form a gear meshing mechanism, and the racks are symmetrically arranged relative to the center of the main body.

Adopt above-mentioned technical scheme to make the device possess self-cleaning mechanism, through setting up gear and rack, can borrow the removal that borrows the sliding closure to drive the cleaning brush rotatory, realize the cleanness to the device inner wall, increased the practicality.

As the utility model discloses a preferred technical scheme, the mechanism of being convenient for of support frame dismantles includes:

the placing plate is arranged above the supporting frame, the surface of the placing plate is provided with a plurality of holes, and a clamping block at the lower end of the placing plate and a stop block in the supporting frame form a clamping mechanism;

and the spring is connected to the side face of the stop block.

By adopting the technical scheme, the device can be conveniently detached and installed, and can be clamped with the stop dog mechanism in the groove of the bracket by arranging the fixture block mechanism at the lower end of the workbench, so that a user can conveniently pull the stop dog mechanism to unlock, and the disassembly is convenient.

As the preferred technical scheme of the utility model, the slip lid still is provided with:

and the limiting slide block is arranged on the inner side of the sliding cover, the limiting slide block is symmetrically arranged relative to the center of the sliding cover, and the limiting slide block and the side surface sliding groove of the main body form a sliding mechanism.

Adopt above-mentioned technical scheme to make the device possess stop gear, through set up the slider in the sliding closure inboard, guarantee sliding closure has a limiting displacement when opening and closing, prevents the slope, has increased the stability of structure.

As an optimal technical scheme of the utility model, the main part still is provided with:

the universal wheel is arranged at the bottom end of the main body, and an anti-skidding pushing handle is further arranged on the left side of the main body.

Adopt above-mentioned technical scheme can make the device possess moving mechanism, through set up in the device outside and push away handle and gyro wheel, can reduce the resistance when this device removes to the person of facilitating the use transports.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the salt spray test box for the reliability test is provided with an automatic opening and closing mechanism, the screw rod is driven to rotate by the mutual cooperation of the motor and the gear, and the screw rod drives the sliding cover to move transversely, so that the sliding cover is automatically opened and closed, manual opening is not needed, the working efficiency is improved, and the practicability is improved;

2. this salt fog proof box is used in reliability test is provided with the clean mechanism of linkage, can borrow the removal by the sliding closure, realizes the cleanness to the device inner wall, still is provided with block mechanism simultaneously, can conveniently dismantle the workstation, is favorable to periodic maintenance work, has increased the practicality.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the bottom end of the placing plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a universal wheel; 3. a skidproof push handle; 4. a servo motor; 5. a gear set; 6. a threaded rod; 7. a sliding cover; 8. a linker; 9. a limiting slide block; 10. a brush rod; 11. a movable gear; 12. a rack; 13. a support frame; 14. placing a plate; 15. a clamping block; 16. a stopper; 17. a spring.

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.

Example 1:

referring to fig. 1 to 5, the present invention provides a technical solution: a salt spray test box for reliability test comprises a main body 1, wherein the main body 1 is of a cuboid structure, a control panel is arranged on the surface of the main body 1, and a cavity is formed in the main body 1; the threaded rod 6 is arranged inside the main body 1, the threaded rod 6 is connected with the main body 1 in a rotating mode, and the threaded rod 6 is provided with an automatic opening and closing mechanism; the automatic opening and closing mechanism of the threaded rod 6 comprises: servo motor 4 sets up on the inside right side of main part 1, and servo motor 4 passes through gear train 5 and constitutes drive mechanism with threaded rod 6, and threaded rod 6 constitutes screw-thread mechanism with connector 8 of 7 below sliding cover, and sliding cover 7 still is provided with: limiting slide 9 sets up in 7 inboards of sliding closure, and limiting slide 9 sets up about 7 central symmetry of sliding closure, and limiting slide 9 constitutes slide mechanism with main part 1 side spout, and main part 1 still is provided with: universal wheel 2 sets up the bottom in main part 1, the left side of main part 1 still is provided with anti-skidding push handle 3, make the device possess automatic mechanism that opens and shuts, through mutually supporting with servo motor 4 and gear train 5, it rotates to drive threaded rod 6, threaded rod 6 drives 7 lateral shifting of slip lid, thereby realize automatic opening and close slip lid 7, the device possesses stop gear, through setting up limit slide 9 in slip lid 7 inboard, guarantee slip lid 7 has a limiting displacement when opening and closing, prevent the slope, push handle 3 and universal wheel 2 through set up anti-skidding in the 1 outside of main part, resistance when can reducing this device and remove, thereby the person of facilitating the use transports.

The brush rod 10 is arranged on the side surface of the connecting body 8 below the sliding cover 7, the brush rod 10 is connected with the connecting body 8 in a rotating mode, and the brush rod 10 is provided with an automatic cleaning mechanism; the automatic cleaning mechanism of the brush bar 10 includes: the movable gear 11 sets up in the outside of brush pole 10, and movable gear 11 constitutes gear engagement mechanism with the rack 12 of 1 inner wall of main part, and rack 12 sets up about 1 central symmetry of main part for the device possesses self-cleaning mechanism, through setting up movable gear 11 and rack 12, can borrow the removal that borrows sliding cover 7 and drive brush pole 10 rotatory, realizes the cleanness to 1 inner wall of main part, has increased the practicality.

The supporting frame 13 is arranged inside the main body 1, and the supporting frame 13 is provided with a mechanism convenient to disassemble; the mechanism for facilitating the detachment of the support frame 13 includes: the placing plate 14 is arranged above the supporting frame 13, the surface of the placing plate 14 is porous, and a clamping block 15 at the lower end of the placing plate 14 and a stop block 16 in the supporting frame 13 form a clamping mechanism; spring 17 is connected in dog 16 side for the device convenient to detach and installation sets up fixture block 15 through placing 14 lower extremes of board, can with the dog 16 block in the support frame 13 recess, thereby the person of facilitating the use stirs the unblock of dog 16, convenient dismantlement.

Example 2:

this example differs from example 1 in that:

the sliding cover 7 is made of pure glass, an observation window on the surface of the sliding cover 7 is omitted, and the observation range of the sliding cover 7 is enlarged, so that a user can observe the experiment more clearly.

The working principle is as follows: when using the salt spray proof box for reliability test, at first operation control panel, start servo motor 4, servo motor 4 drives threaded rod 6 rotatory through gear train 5, threaded rod 6 drives 8 meshing production removals of connector, and then drive sliding cover 7 and remove, two sliding cover 7 are opened simultaneously, place board 14 with experimental material is put into, close sliding cover 7, the start-up procedure, can experiment, sliding cover 7 opens after the experiment, owing to set up loose gear 11 and rack 12, can borrow the removal drive brush pole 10 rotation by sliding cover 7, the realization is to the cleanness of main part 1 inner wall, it dies to remove the lock of fixture block 15 to pull dog 16, it maintains to pull down and place board 14, thereby accomplish a series of work. Those not described in detail in this specification are well within the skill of the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A salt spray test box for reliability test comprises a main body (1) which is of a cuboid structure, wherein a control panel is arranged on the surface of the main body (1), and a cavity is formed in the main body (1);

the method is characterized in that:

the threaded rod (6) is arranged inside the main body (1), the threaded rod (6) is connected with the main body (1) in a rotating mode, and the threaded rod (6) is provided with an automatic opening and closing mechanism;

the brush rod (10) is arranged on the side surface of the connecting body (8) below the sliding cover (7), the brush rod (10) is connected with the connecting body (8) in a rotating mode, and the brush rod (10) is provided with an automatic cleaning mechanism;

a support frame (13) disposed inside the main body (1), the support frame (13) being provided with a mechanism for facilitating detachment.

2. The salt spray test chamber for the reliability test according to claim 1, wherein: the automatic opening and closing mechanism of the threaded rod (6) comprises:

the servo motor (4) is arranged on the right side of the inside of the main body (1), the servo motor (4) forms a transmission mechanism with the threaded rod (6) through the gear set (5), and the threaded rod (6) forms a thread mechanism with the connector (8) below the sliding cover (7).

3. The salt spray test chamber for the reliability test according to claim 1, wherein: the automatic cleaning mechanism of the brush bar (10) comprises:

the movable gear (11) is arranged on the outer side of the brush rod (10), the movable gear (11) and a rack (12) on the inner wall of the main body (1) form a gear meshing mechanism, and the rack (12) is arranged in a manner of being centrosymmetric with respect to the main body (1).

4. The salt spray test chamber for the reliability test according to claim 1, wherein: the mechanism of facilitating the detachment of the support frame (13) comprises:

the placing plate (14) is arranged above the supporting frame (13), the surface of the placing plate (14) is porous, and a clamping block (15) at the lower end of the placing plate (14) and a clamping block (16) in the supporting frame (13) form a clamping mechanism;

a spring (17) connected to the side of the stopper (16).

5. The salt spray test chamber for reliability testing as claimed in claim 2, wherein: the sliding cover (7) is further provided with:

and the limiting sliding blocks (9) are arranged on the inner side of the sliding cover (7), the limiting sliding blocks (9) are arranged in a central symmetry mode relative to the sliding cover (7), and the limiting sliding blocks (9) and the side sliding grooves of the main body (1) form a sliding mechanism.

6. The salt spray test chamber for reliability testing as claimed in claim 2, wherein: the main body (1) is further provided with:

the universal wheel (2) is arranged at the bottom end of the main body (1), and an anti-skidding push handle (3) is further arranged on the left side of the main body (1).