CN216153878U

CN216153878U - Passenger car floor with electromagnetic shielding effect

Info

Publication number: CN216153878U
Application number: CN202122227999.1U
Authority: CN
Inventors: 叶炳龙; 何进; 侯双明
Original assignee: Xiamen Best Technology Co ltd
Current assignee: Xiamen Best Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a passenger car floor with an electromagnetic shielding effect, relates to the technical field of passenger car floors, and aims to solve the problem that electromagnetic waves are easy to puncture the floor to interfere electronic equipment along with the gradual reduction of the electromagnetic shielding performance, so that the use of the electronic equipment is influenced. The upper end of floor main part is provided with the substrate, and the substrate is connected structure as an organic whole with floor main part, the top of substrate is provided with waterproof metal diaphragm, and waterproof metal diaphragm is connected with the substrate laminating, be provided with insulating the pad between waterproof metal diaphragm and the substrate, and insulating pad and waterproof metal diaphragm and substrate laminating mutually, waterproof metal diaphragm's top is provided with the epoxy decorative board, and the epoxy decorative board is connected with the laminating of waterproof metal diaphragm, floor main part's inside is provided with the conductive metal silk, and the conductive metal silk is provided with a plurality of, and the inside equidistance setting of conductive metal silk at floor main part.

Description

Passenger car floor with electromagnetic shielding effect

Technical Field

The utility model relates to the technical field of passenger car floors, in particular to a passenger car floor with an electromagnetic shielding effect.

Background

Passenger train is according to taking more than 9 people, generally has square carriage for carry passenger and the commercial car of luggage with oneself, and this type motorcycle type mainly used public transport and group's transportation use, and the passenger train floor is one part of passenger train, is used for playing the effect of supporting the thing, can use a plurality of electrical parts on the passenger train, need the passenger train floor to possess the electromagnetic shield effect in order to avoid electromagnetic interference between the electrical part.

At present, the electromagnetic shielding effect of passenger train floor mainly relies on the surface laminating one deck insulating pad, and this electromagnetic shielding mode electromagnetic shielding performance descends gradually after using a period of time, and the electromagnetic wave just punctures the floor easily and disturbs electronic equipment, influences electronic equipment's use, can not satisfy the user demand, consequently urgently needed a passenger train floor with electromagnetic shielding effect in the market to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a passenger car floor with an electromagnetic shielding effect, and aims to solve the problem that electromagnetic waves are easy to puncture the floor to interfere electronic equipment along with the gradual reduction of the electromagnetic shielding performance, so that the use of the electronic equipment is influenced in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a passenger train floor with electromagnetic shield effect, includes the floor main part, the upper end of floor main part is provided with the substrate, and the substrate is connected structure as an organic whole with the floor main part, the top of substrate is provided with waterproof metal diaphragm, and waterproof metal diaphragm is connected with the substrate laminating, be provided with insulating the pad between waterproof metal diaphragm and the substrate, and insulating pad and waterproof metal diaphragm and substrate laminating mutually, the top of waterproof metal diaphragm is provided with the epoxy decorative board, and the epoxy decorative board is connected with the laminating of waterproof metal diaphragm, the inside of floor main part is provided with the conductive metal silk, and the conductive metal silk is provided with a plurality of, and the conductive metal silk sets up at the inside equidistance of floor main part.

Preferably, a polyurethane foam filling core material is arranged between the floor main body and the base material, the polyurethane foam filling core material is connected with the floor main body and the base material into a whole, a spring part is arranged in the polyurethane foam filling core material, the spring part is provided with a plurality of spring parts, the spring parts are arranged in the polyurethane foam filling core material at equal intervals, and two ends of the spring part are respectively attached to the floor main body and the base material.

Preferably, be provided with the concatenation spout in the floor main part, and the concatenation spout sets up the one side at the floor main part, the opposite side of floor main part is provided with the concatenation slider, and the concatenation slider sets up structure as an organic whole with the floor main part, the concatenation slider corresponds the setting with the concatenation spout.

Preferably, the lower part of the floor main body is provided with a moisture-proof pad, and the moisture-proof pad is attached to the floor main body.

Preferably, the upper end of epoxy decorative board is provided with the water conservancy diversion channel, and the water conservancy diversion channel is provided with a plurality of, and the water conservancy diversion channel sets up at the upper end equidistance of epoxy decorative board, the water conservancy diversion channel is at the upper end cross arrangement of epoxy decorative board.

Preferably, the upper end of the epoxy resin decorative plate is provided with a plurality of silencing holes which are equidistantly arranged at the upper end of the epoxy resin decorative plate.

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

1. the utility model discloses a device passes through the setting of insulating pad and conductive metal wire, and insulating pad has great volume resistivity and resistant electric breakdown performance, and conductive metal wire can carry out the vortex to the electromagnetic wave and consume to greatly reduced electromagnetic transmission efficiency has improved the electromagnetic shield effect on floor. The problem of the electromagnetic interference appears in the electromagnetic shield effect of floor is not good is solved.

2. The utility model discloses a device passes through the setting that polyurethane foam filled core and spring part, and the weight that polyurethane foam filled the core is lighter, and thermal-insulated noise reduction performance is good, can improve the practicality on floor when guaranteeing the lightweight, and the spring part makes the floor possess the shock-absorbing capacity to the resistance on floor has been improved. The problems that the solid floor is too heavy and the buffering performance is poor are solved.

3. The utility model discloses a device is through the setting of concatenation slider and concatenation spout, and it can splice polylith floor as an organic whole to insert the concatenation spout with the concatenation slider to be convenient for the concatenation installation on floor. The problem of the floor clearance of concatenation appear warping easily is solved.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a floor main body; 2. an epoxy resin decorative sheet; 3. a waterproof metal membrane; 4. splicing the sliding blocks; 5. splicing the sliding chutes; 6. a moisture-proof pad; 7. a diversion channel; 8. a silencing hole; 9. a conductive wire; 10. a polyurethane foam filled core material; 11. a spring member; 12. a substrate; 13. an insulating pad.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a passenger car floor with electromagnetic shielding effect comprises a floor main body 1, a base material 12 is arranged at the upper end of the floor main body 1, the base material 12 and the floor main body 1 are connected into an integral structure, a waterproof metal membrane 3 is arranged above the base material 12, the waterproof metal membrane 3 is connected with the base material 12 in a laminating manner, the waterproof metal membrane 3 enables the floor to have enough waterproof performance, an insulating pad 13 is arranged between the waterproof metal membrane 3 and the base material 12, the insulating pad 13 is attached with the waterproof metal membrane 3 and the base material 12, the insulating pad 13 can avoid electromagnetic wave breakdown materials, an epoxy resin decorative plate 2 is arranged above the waterproof metal membrane 3, the epoxy resin decorative plate 2 is connected with the waterproof metal membrane 3 in a laminating manner, the epoxy resin decorative plate 2 has high temperature resistance, friction resistance, corrosion resistance, moisture resistance and corrosion resistance, the use effect of the floor is improved, a conductive metal wire 9 is arranged inside the floor main body 1, the conductive metal wires 9 are arranged in the floor main body 1 in a plurality of equal intervals, eddy current consumption can be carried out on electromagnetic waves by the conductive metal wires 9, the transmission effect of the electromagnetic waves is reduced, and the electromagnetic shielding effect of the floor is improved.

Further, a polyurethane foam filling core material 10 is arranged between the floor main body 1 and the base material 12, the polyurethane foam filling core material 10 is connected with the floor main body 1 and the base material 12 to form an integral structure, a spring part 11 is arranged in the polyurethane foam filling core material 10, the spring part 11 is provided with a plurality of, the spring part 11 is arranged in the polyurethane foam filling core material 10 at an equal distance, and two ends of the spring part 11 are respectively attached to the floor main body 1 and the base material 12. The light weight of the floor can be guaranteed while the strength of the floor is guaranteed through the polyurethane foam filling core material 10, the heat insulation and noise reduction effects can also be achieved, the spring piece 11 can correspondingly buffer the vibration acting force on the floor, and the resistance of the floor is improved.

Further, be provided with concatenation spout 5 on the floor main part 1, and concatenation spout 5 sets up in one side of floor main part 1, and the opposite side of floor main part 1 is provided with concatenation slider 4, and concatenation slider 4 sets up structure as an organic whole with floor main part 1, and concatenation slider 4 corresponds the setting with concatenation spout 5. A plurality of floors can be spliced into a whole by inserting the splicing slide block 4 into the splicing slide groove 5, so that the floors can be connected and installed conveniently.

Further, the lower part of the floor main body 1 is provided with a moisture-proof pad 6, and the moisture-proof pad 6 is attached to the floor main body 1. Through dampproofing inside that fills up 6 can effectually avoid damp moisture infiltration to the floor, improved the life on floor.

Further, the upper end of epoxy decorative board 2 is provided with water conservancy diversion channel 7, and water conservancy diversion channel 7 is provided with a plurality of, and water conservancy diversion channel 7 sets up at the upper end equidistance of epoxy decorative board 2, and water conservancy diversion channel 7 sets up in epoxy decorative board 2's upper end alternately. The water body dropping on the floor can be drained away more quickly through the diversion channel 7, and the water body is prevented from remaining on the floor for a long time.

Further, the upper end of epoxy decorative board 2 is provided with bloop 8, and bloop 8 is provided with a plurality of, and bloop 8 sets up at the upper end equidistance of epoxy decorative board 2. The sound absorption hole 8 can absorb and consume sound, thereby playing a role of noise reduction.

The working principle is as follows: when the electromagnetic shielding device is used, the insulating pad 13 can prevent electromagnetic waves from puncturing materials, and the conductive metal wire 9 can perform eddy current type consumption on the electromagnetic waves, so that the transmission effect of the electromagnetic waves is reduced, and the electromagnetic shielding effect is better; the spring part 11 can correspondingly perform telescopic buffering on the vibration force transmitted to the floor, so that the floor is kept to have certain toughness; the sound-deadening holes 8 attenuate sound absorption and thus serve to reduce noise. When the floor is spliced and installed, the splicing sliding block 4 is aligned to the splicing sliding groove 5 and inserted, and then the floor can be spliced.

It will be evident to those skilled in the art that the utility model 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 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.

Claims

1. A passenger car floor with electromagnetic shielding effect, including floor main body (1), its characterized in that: the upper end of the floor main body (1) is provided with a base material (12), the base material (12) and the floor main body (1) are connected into an integral structure, a waterproof metal membrane (3) is arranged above the base material (12), and the waterproof metal membrane (3) is jointed with the base material (12), an insulating pad (13) is arranged between the waterproof metal membrane (3) and the base material (12), and the insulating pad (13) is jointed with the waterproof metal membrane (3) and the base material (12), an epoxy resin decorative plate (2) is arranged above the waterproof metal membrane (3), and the epoxy resin decorative plate (2) is jointed and connected with the waterproof metal membrane (3), the interior of the floor main body (1) is provided with a plurality of conductive metal wires (9), and the conductive metal wires (9) are arranged in the floor main body (1) at equal intervals.

2. The passenger car floor with electromagnetic shielding effect as claimed in claim 1, wherein: be provided with polyurethane foam between floor main part (1) and substrate (12) and fill core (10), and polyurethane foam fills core (10) and is connected structure as an organic whole with floor main part (1) and substrate (12), the inside of polyurethane foam fills core (10) is provided with spring part (11), and spring part (11) are provided with a plurality of, and spring part (11) set up at the inside equidistance of polyurethane foam filling core (10), the both ends of spring part (11) are laminated with floor main part (1) and substrate (12) respectively mutually.

3. The passenger car floor with electromagnetic shielding effect as claimed in claim 1, wherein: be provided with concatenation spout (5) on floor main part (1), and concatenation spout (5) set up the one side in floor main part (1), the opposite side of floor main part (1) is provided with concatenation slider (4), and concatenation slider (4) and floor main part (1) set up structure as an organic whole, concatenation slider (4) correspond the setting with concatenation spout (5).

4. The passenger car floor with electromagnetic shielding effect as claimed in claim 1, wherein: the floor is characterized in that a moisture-proof pad (6) is arranged below the floor main body (1), and the moisture-proof pad (6) is attached to the floor main body (1).

5. The passenger car floor with electromagnetic shielding effect as claimed in claim 1, wherein: the upper end of epoxy decorative board (2) is provided with water conservancy diversion channel (7), and water conservancy diversion channel (7) are provided with a plurality of, and water conservancy diversion channel (7) set up at the upper end equidistance of epoxy decorative board (2), water conservancy diversion channel (7) are in the upper end cross arrangement of epoxy decorative board (2).

6. The passenger car floor with electromagnetic shielding effect as claimed in claim 1, wherein: the upper end of epoxy decorative board (2) is provided with bloop (8), and bloop (8) are provided with a plurality of, and bloop (8) are in the upper end equidistance setting of epoxy decorative board (2).