CN214295830U

CN214295830U - Sound insulation flitch for automobile electrical and electronic equipment

Info

Publication number: CN214295830U
Application number: CN202120409849.XU
Authority: CN
Inventors: 王毅; 包西平
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-28
Anticipated expiration: 2031-02-24

Abstract

The utility model relates to a sound insulation flitch for automobile electric and electronic equipment, which comprises a shell plate, wherein the top of the shell plate is fixedly provided with an outer surface layer, the bottom of the outer surface layer is provided with a sound absorption layer, the bottom of the sound absorption layer is provided with a honeycomb plate, the bottom of the honeycomb plate is provided with a damping sponge layer, the bottom of the shock absorption sponge layer is provided with an adhesive layer, the outer surface layer, the sound absorption layer, the shock absorption sponge layer and the honeycomb plate are fixedly bonded through adhesives, two sides of the outer shell plate are fixedly provided with connecting buckles, the sound insulation of the electric and electronic equipment of the automobile can be effectively carried out through the multi-layer and porous sound insulation structure layer, the silence in the automobile is ensured, simultaneously, the shock insulation is carried out on the electric and electronic equipment of the automobile, the equipment is prevented from vibrating and rubbing with the sound insulation flitch, when the sound insulation flitch is installed, the two sound insulation flitches can be connected together, the use is more stable, and the sound insulation flitch can be completely covered on the outer side of equipment.

Description

Sound insulation flitch for automobile electrical and electronic equipment

Technical Field

The utility model relates to a car is flitch that gives sound insulation for electrical and electronic equipment belongs to acoustic celotex board technical field.

Background

Along with the development of Chinese economy, the use of automotive electronic equipment is also more and more, and the automobile can cause the influence of different degrees to navigating mate inevitable vibrations and noise production at the in-process electrical electronic equipment that traveles, the use that is not convenient for automotive electronics to set up, and the acoustic celotex board is high density material generally, and the flitch that uses in automotive electrical electronic equipment often can not play fine syllable-dividing effect to can not dispel the heat and shock insulation to automotive electrical electronic equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car electrical and electronic equipment is with flitch gives sound insulation, when using, through the multilayer, porous sound insulation structural layer can carry out effectual syllable-dividing to car electrical and electronic equipment, guarantee the silence in the car, carry out the shock insulation to car electrical and electronic equipment simultaneously, prevent that vibrations from appearing in the equipment and give sound insulation the flitch and take place the friction, can link together two blocks of flitchs that give sound insulation when the installation, it is more stable during the use, guarantee that the flitch that gives sound insulation can cover in the equipment outside completely, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car is panel for electric and electronic equipment gives sound insulation, includes the shell plate, the fixed outer surface layer that is equipped with in shell plate top, the outer surface layer bottom is equipped with sound absorbing layer, sound absorbing layer bottom is equipped with the honeycomb panel, the honeycomb panel bottom is equipped with the damping sponge layer, damping sponge layer bottom is equipped with the gluing layer, all through the fixed bonding of adhesive between outer surface layer, sound absorbing layer, damping sponge layer, the honeycomb panel, the fixed connector link that is equipped with in shell plate both sides.

Furthermore, the outer shell plate and the surface of the outer surface layer are both fixedly provided with sound insulation felts.

Furthermore, the sound absorption layer is evenly provided with sound absorption holes, the honeycomb plate is evenly provided with through holes, and resin layers are arranged in the through holes.

Furthermore, the outer surface layer, the sound absorbing layer, the damping sponge layer and the honeycomb plate are all located in the inner cavity of the outer shell plate, and reinforcing ribs are uniformly arranged in the inner cavity of the outer shell plate.

Furthermore, the connecting buckle is respectively a connecting rod and a connecting hole, the outer end of the connecting rod is symmetrically provided with elastic pieces, and the inner cavity of the connecting hole is provided with a limiting table.

Furthermore, the connecting rod and the connecting hole are respectively positioned at two sides of the outer shell plate, and the positions of the connecting rod and the connecting hole are corresponding.

The utility model has the advantages that:

1. by arranging the sound absorption layer, the automobile electrical and electronic equipment can be effectively insulated by installing a plurality of porous sound insulation structure layers, so that the silence in the automobile is ensured;

2. by arranging the damping sponge layer, the automobile electrical and electronic equipment can be effectively isolated, and the equipment is prevented from being vibrated and rubbing against the sound insulation flitch;

3. through setting up the connector link, can link together two flitch that give sound insulation when the installation, it is more stable during the use, guarantee that the flitch that gives sound insulation can cover in the equipment outside completely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of a sound insulation flitch for automotive electrical and electronic equipment according to the present invention;

FIG. 2 is a schematic view of a sound absorbing layer and a honeycomb plate of the sound insulating patch for automotive electrical and electronic equipment according to the present invention;

FIG. 3 is a schematic view of the structure of the connector buckle of the sound-insulating flitch for the electrical and electronic equipments of the automobile of the present invention;

reference numbers in the figures: 1. an outer shell plate; 2. an outer surface layer; 3. a sound absorbing layer; 4. a honeycomb panel; 5. a shock absorbing sponge layer; 6. an adhesive layer; 7. a connecting buckle; 8. a sound-deadening felt; 9. a silencing hole; 10. a through hole; 11. reinforcing ribs; 12. a connecting rod; 13. connecting holes; 14. an elastic sheet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sound insulation flitch for automobile electric and electronic equipment comprises an outer shell plate 1, wherein the top of the outer shell plate 1 is fixedly provided with an outer surface layer 2, the bottom of the outer surface layer 2 is provided with a sound absorption layer 3, the bottom of the sound absorption layer 3 is provided with a honeycomb plate 4, effective sound insulation can be carried out on the automobile electric and electronic equipment by installing a plurality of layers and porous sound insulation structure layers, the silence in an automobile is ensured, the bottom of the honeycomb plate 4 is provided with a damping sponge layer 5, the bottom of the damping sponge layer 5 is provided with an adhesive layer 6, the automobile electric and electronic equipment can be effectively isolated, the equipment is prevented from vibrating and rubbing against the sound insulation flitch, the outer surface layer 2, the sound absorption layer 3, the damping sponge layer 5 and the honeycomb plate 4 are fixedly bonded by adhesives, connecting buckles 7 are fixedly arranged on two sides of the outer shell plate 1, and the two sound insulation flitch can be connected together when being installed, the use is more stable, guarantees that the flitch that gives sound insulation can cover the equipment outside completely.

Specifically, as shown in fig. 1, the outer skin 1 and the outer skin 2 are fixed on the surface and are provided with the deadening felt 8, the outer skin 2, the sound absorbing layer 3, the damping sponge layer 5 and the honeycomb panel 4 are all located in the inner cavity of the outer skin 1, and the inner cavity of the outer skin 1 is uniformly provided with the reinforcing ribs 11, so that the overall strength of the sound insulation flitch is increased.

Specifically, as shown in fig. 2, the sound absorption layer 3 is uniformly provided with sound deadening holes 9, the honeycomb plate 4 is uniformly provided with through holes 10, and the through holes 10 are internally provided with resin layers, so that the sound deadening effect is improved.

Specifically, as shown in fig. 3, the connecting buckle 7 is respectively a connecting rod 12 and a connecting hole 13, the outer ends of the connecting rod 12 are symmetrically provided with elastic pieces 14, the inner cavity of the connecting hole 13 is provided with a limiting table, the connecting rod 12 and the connecting hole 13 are respectively positioned on two sides of the outer shell plate 1, the positions of the connecting rod 12 and the connecting hole 13 are corresponding, the connecting rod 12 is inserted into the connecting hole 13, the connection of the two sound insulation flitch plates can be realized, the connection is more stable, and gaps are avoided.

The utility model discloses the theory of operation: when using, can link together two flitches that give sound insulation through connector link 7, guarantee that the flitch that gives sound insulation can cover completely in the equipment outside, cover the flitch that gives sound insulation on electrical and electronic equipment through gluing layer 6, through inside multilayer, porous sound-absorbing structure's sound absorbing layer 3, honeycomb panel 4 can carry out effectual syllable-dividing to car electrical and electronic equipment, guarantee the silence in the car, through damping sponge layer 5, can effectually carry out the shock insulation to car electrical and electronic equipment, prevent that vibrations and the flitch that gives sound insulation from appearing in the equipment from taking place the friction.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a car is acoustic insulation flitch for electrical and electronic equipment, includes housing plate (1), its characterized in that: the sound absorption honeycomb panel is characterized in that an outer surface layer (2) is fixedly arranged at the top of an outer shell panel (1), a sound absorption layer (3) is arranged at the bottom of the outer surface layer (2), a honeycomb panel (4) is arranged at the bottom of the sound absorption layer (3), a damping sponge layer (5) is arranged at the bottom of the honeycomb panel (4), an adhesive layer (6) is arranged at the bottom of the damping sponge layer (5), the outer surface layer (2), the sound absorption layer (3), the damping sponge layer (5) and the honeycomb panel (4) are fixedly bonded through adhesives, and connecting buckles (7) are fixedly arranged on two sides of the outer shell panel (1).

2. The sound-insulating flitch for the electric and electronic equipment of the automobile according to claim 1, characterized in that: and sound insulation felts (8) are fixedly arranged on the surfaces of the outer shell plate (1) and the outer surface layer (2).

3. The sound-insulating flitch for the electric and electronic equipment of the automobile according to claim 1, characterized in that: the sound absorption layer (3) is evenly provided with sound absorption holes (9), the honeycomb plate (4) is evenly provided with through holes (10), and resin layers are arranged in the through holes (10).

4. The sound-insulating flitch for the electric and electronic equipment of the automobile according to claim 1, characterized in that: the outer surface layer (2), the sound absorption layer (3), the damping sponge layer (5) and the honeycomb plate (4) are all located in the inner cavity of the outer shell plate (1), and reinforcing ribs (11) are uniformly arranged in the inner cavity of the outer shell plate (1).

5. The sound-insulating flitch for the electric and electronic equipment of the automobile according to claim 1, characterized in that: the connecting buckle (7) is respectively provided with a connecting rod (12) and a connecting hole (13), the outer end of the connecting rod (12) is symmetrically provided with an elastic sheet (14), and the inner cavity of the connecting hole (13) is provided with a limiting table.

6. The sound-insulating flitch for the electric and electronic equipment of the automobile according to claim 5, characterized in that: the connecting rod (12) and the connecting hole (13) are respectively positioned at two sides of the shell plate (1), and the connecting rod (12) and the connecting hole (13) are corresponding in position.