CN219042415U - Electromagnetic compatibility shielding cabin - Google Patents

Abstract

The utility model discloses an electromagnetic compatibility shielding cabin which comprises an electromagnetic compatibility shielding cabin, wherein a moving assembly is arranged at the bottom of the electromagnetic compatibility shielding cabin and comprises a box body, a bidirectional screw rod, a moving block, a movable rod, a lifting plate, a sliding rod and a spring, and the electromagnetic compatibility shielding cabin is arranged on the top of the box body. According to the electromagnetic compatibility shielding cabin, the effect of double shielding is achieved through the shielding layers on the outer shell and the inner shell, and the conductive foam can also absorb electromagnetic waves, so that the electromagnetic compatibility shielding cabin can have a good electromagnetic compatibility shielding function; through the mobile component that sets up, conveniently move electromagnetic compatibility shielding cabin. The utility model relates to the technical field of electromagnetic compatibility shielding, and particularly provides an electromagnetic compatibility shielding cabin.

Description

Electromagnetic compatibility shielding cabin

Technical Field

The utility model relates to the technical field of electromagnetic compatibility shielding, in particular to an electromagnetic compatibility shielding cabin.

Background

The electromagnetic compatibility shielding cabin is an indispensable facility in an electromagnetic compatibility test, the traditional electromagnetic compatibility shielding cabin is inconvenient to move, when the electromagnetic compatibility shielding cabin needs to be moved, large equipment is required to be lifted and transported, the traditional electromagnetic compatibility shielding device is usually only made of one layer of metal plate to form a shielding cavity, and shielding under a complex electromagnetic environment cannot be met.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the electromagnetic compatibility shielding cabin.

The technical scheme adopted by the utility model is as follows: the utility model discloses an electromagnetic compatibility shielding cabin which comprises an electromagnetic compatibility shielding cabin, wherein a moving assembly is arranged at the bottom of the electromagnetic compatibility shielding cabin and comprises a box body, a bidirectional screw rod, moving blocks, movable rods, lifting plates, sliding rods and springs, the electromagnetic compatibility shielding cabin is arranged at the top of the box body, two ends of the bidirectional screw rod are respectively and rotatably arranged on the inner walls of two sides of the box body, the moving blocks are provided with two groups and are respectively sleeved on two sides of the middle part of the bidirectional screw rod through internal threaded holes, the two ends of the movable rods are respectively hinged with the two groups of the moving blocks, two sides of the top of the lifting plates are respectively hinged with the bottom ends of the two groups of the movable rods, the four groups of the bottom ends of the sliding rods are respectively and fixedly connected with four corners of the bottom of the lifting plates, the bottom ends of the sliding rods are slidably arranged on the bottom wall of the box body, the bottom ends of the sliding rods are provided with the moving wheels, the springs are respectively and slidably sleeved on the sliding rods and are positioned between the lifting plates and the bottom wall of the box body, and the four corners of the bottom of the box body are respectively provided with supporting blocks.

Further, the electromagnetic compatibility shielding cabin comprises an outer shell and an inner shell arranged in the outer shell, and shielding layers are arranged on the outer walls and the inner walls of the outer shell and the inner shell.

Further, conductive foam is filled between the inner shell and the outer shell.

Further, one end of the bidirectional screw rod is provided with a rotating handle after penetrating through the inner wall of the box body in a rotating mode.

Further, an anti-slip pad is arranged at the bottom of the supporting block.

The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the electromagnetic compatibility shielding cabin, the effect of double shielding is achieved through the shielding layers on the outer shell and the inner shell, and the conductive foam can also absorb electromagnetic waves, so that the electromagnetic compatibility shielding cabin can have a good electromagnetic compatibility shielding function; through the mobile component that sets up, conveniently move electromagnetic compatibility shielding cabin.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of an electromagnetic compatibility shielding cabin according to the scheme;

fig. 2 is a schematic structural diagram of an electromagnetic compatibility shielding cabin proposed by the scheme;

fig. 3 is an enlarged view of the electromagnetic compatibility shielding cabin shown in fig. 1 according to the scheme.

The electromagnetic compatibility shielding cabin comprises a shielding cabin body 1, a moving assembly 3, a box body 4, a bidirectional screw rod 5, a moving block 6, a moving rod 7, a lifting plate 8, a sliding rod 9, a spring 10, a moving wheel 11, a supporting block 12, an outer shell 13, an inner shell 14, a shielding layer 15, conductive foam cotton 16, a rotating handle 17 and an anti-skid pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, the electromagnetic compatibility shielding cabin of the utility model comprises an electromagnetic compatibility shielding cabin 1, a moving assembly 2 is arranged at the bottom of the electromagnetic compatibility shielding cabin 1, the moving assembly 2 comprises a box body 3, a bidirectional screw rod 4, moving blocks 5, movable rods 6, lifting plates 7, sliding rods 8 and springs 9, the electromagnetic compatibility shielding cabin 1 is arranged on the top of the box body 3, two ends of the bidirectional screw rod 4 are respectively and rotatably arranged on inner walls of two sides of the box body 3, the moving blocks 5 are respectively sleeved on two sides of the middle part of the bidirectional screw rod 4 through internal threaded holes, two groups of movable rods 6 are respectively hinged with the two groups of moving blocks 5, two sides of the top of the lifting plates 7 are respectively hinged with the bottom ends of the two groups of the movable rods 6, four groups of the top ends of the sliding rods 8 are respectively fixedly connected with four corners of the bottom of the lifting plates 7, the bottom ends of the sliding rods 8 are slidably penetrated through the bottom walls arranged in the box body 3, the bottom ends of the sliding rods 8 are provided with moving wheels 10, the springs 9 are respectively sleeved on the four groups of the sliding rods 8 and are respectively and are positioned between the lifting plates 7 and the bottom walls in the box body 3, and four corners of the bottom of the box body 3 are respectively provided with supporting blocks 11.

The electromagnetic compatibility shielding cabin 1 comprises an outer shell 12 and an inner shell 13 arranged in the outer shell 12, shielding layers 14 are arranged on the outer walls and the inner walls of the outer shell 12 and the inner shell 13, conductive foam 15 is filled between the inner shell 13 and the outer shell 12, a rotating handle 16 is arranged after one end of the bidirectional screw rod 4 rotates to penetrate through the inner wall of the box body 3, and an anti-slip pad 17 is arranged at the bottom of the supporting block 11.

When the electromagnetic compatibility shielding cabin is particularly used, the shielding layer 14 on the outer shell 12 and the inner shell 13 achieves the double shielding effect, and the conductive foam 15 can also absorb electromagnetic waves, so that the electromagnetic compatibility shielding cabin 1 can have a good electromagnetic compatibility shielding function; when the electromagnetic compatibility shielding cabin 1 needs to be moved, the rotating handle 16 is rotated to drive the bidirectional screw rod 4 to rotate, so that the moving block 5 is driven to move relatively, the lifting plate 7 is driven to move downwards through the movable rod 6 and the spring 9 is compressed, so that the sliding rod 8 and the moving wheel 10 are driven to move downwards, the moving wheel 10 is enabled to contact the ground, the supporting block 11 is enabled to leave the ground, the electromagnetic compatibility shielding cabin 1 can be moved to a required position at the moment, after the movement is finished, the rotating handle 16 is rotated reversely to drive the lifting plate 7 to move upwards, the spring 9 is rebounded to assist the lifting plate 7 to lift, so that the moving wheel 10 is driven to leave the ground, the anti-slip pad 17 on the supporting block 11 is enabled to contact the ground, and the electromagnetic compatibility shielding cabin 1 is placed stably.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. Electromagnetic compatibility shielding cabin, including electromagnetic compatibility shielding cabin, its characterized in that: the electromagnetic compatibility shielding cabin bottom is equipped with the movable assembly, the movable assembly includes box, two-way lead screw, movable block, movable rod, lifter plate, slide bar and spring, on the box top was located to the electromagnetic compatibility shielding cabin, two-way lead screw both ends were rotated respectively and are located on the inner wall of box both sides, the movable block is equipped with two sets of and cup joints respectively through the internally threaded hole and locate on two-way lead screw middle part both sides, the movable rod is equipped with two sets of and top respectively with two sets of movable block articulates, lifter plate top both sides respectively with two sets of movable rod's bottom articulated, the slide bar is equipped with four sets of and top respectively with lifter plate bottom four corners department fixed connection, the slide bar bottom slides and runs through locates the inside diapire of box, the slide bar bottom is equipped with the movable wheel, the spring is equipped with four sets of and slides respectively cup joints and locates on the slide bar and be located between lifter plate and the inside diapire of box, box bottom four corners punishment do not is equipped with the supporting shoe.

2. The electromagnetic compatibility shielded capsule of claim 1, wherein: the electromagnetic compatibility shielding cabin comprises an outer shell and an inner shell arranged in the outer shell, and shielding layers are arranged on the outer walls and the inner walls of the outer shell and the inner shell.

3. The electromagnetic compatibility shielded capsule of claim 2, wherein: and conductive foam is filled between the inner shell and the outer shell.

4. The electromagnetic compatibility shielded capsule of claim 1, wherein: one end of the bidirectional screw rod is provided with a rotating handle after penetrating through the inner wall of the box body in a rotating way.

5. The electromagnetic compatibility shielded capsule of claim 1, wherein: and an anti-slip pad is arranged at the bottom of the supporting block.

Images