CN214395717U

CN214395717U - Composite material plate with signal transmission frequency

Info

Publication number: CN214395717U
Application number: CN202022835557.0U
Authority: CN
Inventors: 景徐荣
Original assignee: Wuxi Shanxiu Technology Co ltd
Current assignee: Wuxi Shanxiu Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-15
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a composite material plate with a signal transmission frequency, which comprises a composite material plate, wherein a carbon fiber layer is arranged in the composite material plate, a glass fiber layer is arranged on one side of the carbon fiber layer, a bulge is arranged at one end of the carbon fiber layer, and a groove is arranged at the inner side of the bulge, which is close to the glass fiber layer; the composite material plate with the signal transmission frequency has the characteristics of stable mechanical structure weaving performance, strong signal, light weight and environmental protection by arranging the carbon fiber layer, the glass fiber layer, the bulge and the groove, and can effectively expand the signal area of the composite material plate so as to ensure the high transmission frequency of antenna signals, thereby improving the wide application range of the composite material plate and having better practical effect; through setting up strengthening rib, fixture block, draw-in groove, going up covering and covering down, can improve the rigidity intensity and the toughness of combined material board to strengthened combined material board connection structure's fastness, made its combined material board's life longer.

Description

Composite material plate with signal transmission frequency

Technical Field

The utility model relates to a composite board technical field specifically is a signal passes through combined material panel frequently.

Background

With the rapid development of science and technology, various household appliances, electronic products, motor vehicles and aerospace equipment are rapidly developed, and the structures of the products generally need to be light and thin, have signal penetration, impact resistance, heat resistance and corrosion resistance, so that the composite material plate is produced at the same time. The composite board refers to a board formed by combining two or more materials, and the concept and the manufacturing method of the composite board are different for boards made of different materials.

The prior art has the following defects or problems:

1. the composite board in the prior art cannot penetrate antenna signals due to the particularity of the shielding type of the material, and the process is not friendly to signal transmission and high in cost.

2. In addition, the composite board in the prior art has the problems of infirm structural bonding degree and low overall strength and toughness of the composite board in the sandwich structure form, so that the use strength and the impact resistance of the structure are influenced, and the service life of the composite board is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a composite material panel that signal passes through frequently, solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a signal passes through combined material board frequently, includes combined material board, the inside of combined material board is provided with the carbon fiber layer, one side of carbon fiber layer is provided with the glass fiber layer, the arch has been seted up to the one end of carbon fiber layer, and the inboard that the arch is close to the glass fiber layer is seted up flutedly, the side top of combined material board is provided with the antenna, the both sides surface of combined material board is provided with the strengthening rib, the one end of strengthening rib is provided with the fixture block, one side that the fixture block is close to combined material board is provided with the draw-in groove, the surface of strengthening rib is provided with covering and lower covering respectively.

As the utility model discloses an optimal technical scheme, the width dimension of fibrous stratum carbon is the same with the width dimension on glass fiber layer, fibrous stratum carbon is woven with the glass fiber layer complex and is constituted combined material board, the interior width dimension looks adaptation of bellied outer width dimension and recess, arch and recess joint.

As the utility model discloses an optimal technical scheme, composite material board is entity sandwich panel, composite material board and antenna swing joint.

As the preferred technical scheme of the utility model, the shape of strengthening rib is the strip, and the quantity of strengthening rib is two sets of, the thickness of strengthening rib is 1-5 mm.

As the utility model discloses an optimal technical scheme, the shape of fixture block is the bowl form, and fixture block symmetric distribution is at the inboard surface of strengthening rib, the quantity of fixture block is the same with the quantity of draw-in groove, the fixture block is connected with draw-in groove injecting glue die-casting.

As the utility model discloses an optimized technical scheme, it is epoxy and PBO fibre to make with covering down to go up the covering, it all melts with the strengthening rib heat with covering down to go up the covering and is connected.

Compared with the prior art, the utility model provides a signal passes through combined material panel frequently possesses following beneficial effect:

1. this composite material panel that signal passes through frequently, through setting up the carbon fiber layer, the glass fiber layer, arch and recess, through the effect that carbon fiber layer and glass fiber layer complex were woven, and with protruding joint cooperation with the recess under, it has the mechanical structure and weaves the stable performance, the strong light in weight of signal, characteristics such as environmental protection, can expand composite material panel's signal region effectively, thereby ensure antenna signal's high frequency of passing through, and composite material panel can adopt entity sandwich panel, it has possessed light in weight, long service life's characteristics, with this the extensive range of application of composite material panel has been improved, and the practical function is better.

2. This a signal passes through combined material panel frequently, through setting up the strengthening rib, the fixture block, the draw-in groove, go up covering and lower covering, the strengthening rib can show the rigidity intensity that promotes combined material board, it can realize the covering effect with the cooperation of covering down to go up the covering, and further improve the toughness strength of combined material board outer structure, increase load bearing capacity, in addition under the cooperation through fixture block and draw-in groove, the area of contact of strengthening rib and combined material board has been increased, with this can strengthen the two adhesive force after the two injecting glue bonds, make strengthening rib and combined material board tightly laminate, reach structural stability, thereby the rigidity intensity and the toughness of combined material board have been improved, and the fastness of combined material board connection structure has been strengthened, let its combined material board's life longer.

Drawings

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

FIG. 2 is a schematic structural view of the composite material plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the carbon fiber layer and the glass fiber layer of the present invention;

FIG. 4 is a schematic view of the structure of the fixture block of the present invention;

in the figure: 1. a composite sheet; 2. a carbon fiber layer; 3. a glass fiber layer; 4. a protrusion; 5. A groove; 6. an antenna; 7. reinforcing ribs; 8. a clamping block; 9. a card slot; 10. covering the skin; 11. And a lower skin.

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. 1-4, in this embodiment: a signal transmission frequency composite material plate comprises a composite material plate 1, wherein a carbon fiber layer 2 is arranged inside the composite material plate 1, a glass fiber layer 3 is arranged on one side of the carbon fiber layer 2, a protrusion 4 is arranged at one end of the carbon fiber layer 2, a groove 5 is formed in the inner side, close to the glass fiber layer 3, of the protrusion 4, an antenna 6 is arranged above the side of the composite material plate 1, reinforcing ribs 7 are arranged on the surfaces of the two sides of the composite material plate 1, a clamping block 8 is arranged at one end of each reinforcing rib 7, a clamping groove 9 is arranged on one side, close to the composite material plate 1, of each clamping block 8, and an upper skin 10 and a lower skin 11 are respectively arranged on the outer surface of each reinforcing rib 7; through the arrangement of the carbon fiber layer 2, the glass fiber layer 3, the protrusion 4 and the groove 5, through the effect of composite weaving of the carbon fiber layer 2 and the glass fiber layer 3 and under the clamping matching of the protrusion 4 and the groove 5, the composite material plate has the characteristics of stable mechanical structure weaving performance, strong signal, light weight, environmental protection and the like, and can effectively expand the signal area of the composite material plate 1, thereby ensuring the high transmission frequency of the antenna 6 signal, and the composite material plate 1 can adopt a solid sandwich plate material, and has the characteristics of light weight and long service life, so that the wide application range of the composite material plate 1 is improved, and the practical effect is better; through setting up strengthening rib 7, fixture block 8, draw-in groove 9, go up covering 10 and lower covering 11, strengthening rib 7 can show the rigidity intensity that promotes composite board 1, it can realize the skin effect under covering 10 and the cooperation of covering 11 down to go up the toughness strength of 1 outer structure of composite board, increase load bearing capacity, in addition under the cooperation through fixture block 8 and draw-in groove 9, the area of contact of strengthening rib 7 and composite board 1 has been increased, with this can strengthen the two adhesive force after the two injecting glue bonds, make strengthening rib 7 and composite board 1 tightly laminate, reach structural stability, thereby the rigidity intensity and the toughness of composite board 1 have been improved, and the fastness of composite board 1 connection structure has been strengthened, let its composite board 1's life longer.

In the embodiment, the width of the carbon fiber layer 2 is the same as that of the glass fiber layer 3, the carbon fiber layer 2 and the glass fiber layer 3 are compositely woven to form the composite material plate 1, the outer width of the protrusion 4 is matched with the inner width of the groove 5, the protrusion 4 is clamped with the groove 5, and the composite material plate has the characteristics of stable mechanical structure weaving performance, strong signal, light weight, environmental protection and the like under the matching of the composite weaving of the carbon fiber layer 2 and the glass fiber layer 3, and can effectively expand the signal transceiving area of the composite material plate 1; the composite material plate 1 is a solid sandwich plate, the composite material plate 1 is movably connected with the antenna 6, and the solid sandwich plate has the characteristics of light weight and long service life, so that the high transmission frequency of signals of the antenna 6 is ensured, the wide application range of the composite material plate 1 is improved, and the antenna 6 is convenient to disassemble and assemble; the reinforcing ribs 7 are strip-shaped, the number of the reinforcing ribs 7 is two, the thickness of each reinforcing rib 7 is 1-5mm, and the reinforcing ribs 7 can obviously improve the rigidity and the strength of the composite material plate 1 and increase the durability; the fixture blocks 8 are bowl-shaped, the fixture blocks 8 are symmetrically distributed on the inner side surfaces of the reinforcing ribs 7, the number of the fixture blocks 8 is the same as that of the clamping grooves 9, the fixture blocks 8 are connected with the clamping grooves 9 in a glue injection and die-casting mode, the contact area between the reinforcing ribs 7 and the composite material plate 1 is increased under the matching of the fixture blocks 8 and the clamping grooves 9, and therefore the adhesive force between the reinforcing ribs 7 and the composite material plate 1 can be enhanced after the reinforcing ribs 7 and the composite material plate 1 are bonded in a glue injection mode, so that the reinforcing ribs 7 and the composite material plate 1 are tightly attached to achieve structural stability; go up covering 10 and covering 11 and be epoxy and PBO fibre and make, go up covering 10 and covering 11 down and all be connected with strengthening rib 7 hot melt, through last covering 10 and covering 11's effect down, can realize the covering effect to further improve the toughness strength of 1 outer structures of composite board, increase load bearing capacity, when guaranteeing 1 high toughness strength of composite board simultaneously, its structural weight is light, thereby has reduced the increase of 1 counter weight of composite board.

The utility model discloses a theory of operation and use flow: firstly, under the action of composite weaving of the carbon fiber layer 2 and the glass fiber layer 3 and the clamping and matching of the bulges 4 and the grooves 5, the composite material plate has the characteristics of stable mechanical structure weaving performance, strong signal, light weight, environmental protection and the like, and can effectively expand a signal area of the composite material plate 1 so as to ensure the high transmission frequency of a signal of an antenna 6, and the composite material plate 1 can be made of a solid sandwich plate material which has the characteristics of light weight and long service life, so that the wide application range of the composite material plate 1 is improved, and the practical effect is better; the strengthening rib 7 can show the rigidity intensity that promotes composite board 1 after that, go up and can realize the skin effect under the cooperation of covering 10 with covering 11 down, and further improve the toughness strength of composite board 1 outer structure, increase load bearing capacity, in addition under the cooperation through fixture block 8 and draw-in groove 9, the area of contact of strengthening rib 7 with composite board 1 has been increased, with this can strengthen the two adhesive force after the two injecting glue bonds, make strengthening rib 7 and composite board 1 tightly laminate, reach structural stability, thereby the rigidity intensity and the toughness of composite board 1 have been improved, and the fastness of composite board 1 connection structure has been strengthened, make its composite board 1's life longer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a composite material panel that signal passes through frequently which characterized in that: the composite board comprises a composite board (1), wherein a carbon fiber layer (2) is arranged inside the composite board (1), a glass fiber layer (3) is arranged on one side of the carbon fiber layer (2), a protrusion (4) is arranged at one end of the carbon fiber layer (2), a groove (5) is formed in the inner side, close to the glass fiber layer (3), of the protrusion (4), an antenna (6) is arranged above the side of the composite board (1), reinforcing ribs (7) are arranged on the surfaces of the two sides of the composite board (1), a clamping block (8) is arranged at one end of each reinforcing rib (7), a clamping groove (9) is formed in one side, close to the composite board (1), of each clamping block (8), and an upper skin (10) and a lower skin (11) are respectively arranged on the outer surface of each reinforcing rib (7).

2. The composite material plate for signal transmission according to claim 1, wherein: the width dimension of carbon fiber layer (2) is the same with the width dimension of glass fiber layer (3), carbon fiber layer (2) and glass fiber layer (3) complex are woven and are constituted composite board (1), the outer width dimension of arch (4) and the interior width dimension looks adaptation of recess (5), arch (4) and recess (5) joint.

3. The composite material plate for signal transmission according to claim 1, wherein: the composite board (1) is a solid sandwich board, and the composite board (1) is movably connected with the antenna (6).

4. The composite material plate for signal transmission according to claim 1, wherein: the reinforcing ribs (7) are strip-shaped, the number of the reinforcing ribs (7) is two, and the thickness of each reinforcing rib (7) is 1-5 mm.

5. The composite material plate for signal transmission according to claim 1, wherein: the shape of fixture block (8) is the bowl form, and fixture block (8) symmetric distribution is on the inboard surface of strengthening rib (7), the quantity of fixture block (8) is the same with the quantity of draw-in groove (9), fixture block (8) are connected with draw-in groove (9) injecting glue die-casting.