Carbon fiber lightweight backboard and manufacturing method thereof

Abstract

The invention discloses a carbon fiber lightweight back plate and a manufacturing method thereof, the carbon fiber lightweight back plate comprises a back plate body and a plurality of connecting nuts matched with the back plate body, and the back plate body is made of a carbon fiber material. The carbon fiber lightweight backboard has the advantages of high strength and light weight.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic equipment design and manufacturing, and in particular to a carbon fiber lightweight back panel and a manufacturing method thereof. Background Art

[0002] As a modern electronic device integrating display, touch, computing and network communication functions, smart interactive tablets are widely used in education, conferences, entertainment and other fields. However, the back panel of existing smart interactive tablets plays a major supporting role, and many components of smart interactive tablets (such as the front frame, display screen, and circuit board) are locked on the back panel; and in order to ensure the strength of the back panel, the existing back panels are made of metal materials (such as steel or galvanized sheet) and some back panels are welded with wall mounts. However, the metal back panel is heavy, which leads to a large overall weight of the smart interactive tablet, affecting the portability and installation flexibility of the smart interactive tablet.

[0003] In view of the above problems, it is necessary to study a carbon fiber lightweight backboard and a manufacturing method thereof, wherein the carbon fiber lightweight backboard has the advantages of high strength and light weight. Summary of the invention

[0004] The object of the present invention is to provide a carbon fiber lightweight backboard and a manufacturing method thereof, wherein the carbon fiber lightweight backboard has the advantages of high strength and light weight.

[0005] In order to achieve the above object, the solution of the present invention is: A carbon fiber lightweight back plate comprises a back plate body and a plurality of connecting nuts matched with the back plate body; the back plate body is made of carbon fiber material.

[0006] The connecting nut is bonded to the back plate body through a rubber encapsulation process.

[0007] The carbon fiber lightweight back panel also includes a wall hanging piece matched with the back panel body.

[0008] The wall hanging part is combined to the back panel body through a rubber coating process.

[0009] The wall hanging piece is made of metal.

[0010] There are multiple wall-hanging parts, each of which is a columnar structure and is provided with wall-hanging screw holes.

[0011] The back plate body is provided with reinforcing ribs which are staggered in transverse and longitudinal directions.

[0012] A method for manufacturing the carbon fiber lightweight backboard as described above comprises the following steps: Step 1: Place multiple connecting nuts into the back plate forming mold and position them; Step 2: Place the cut carbon fiber prepreg into the backplane forming mold; Step 3: close the back panel forming mold, and then heat and pressurize the back panel forming mold to thermoset the carbon fiber prepreg into a back panel body and combine each connecting nut with the back panel body, thereby obtaining a carbon fiber lightweight back panel; Step 4: Open the back panel forming mold and take out the carbon fiber lightweight back panel; Step 5: Polish and trim the carbon fiber lightweight back panel.

[0013] In step one, when a plurality of connecting nuts are placed in a back panel forming mold and positioned, a wall hanging piece is also placed in the back panel forming mold and positioned; in step four, the wall hanging piece is combined with the back panel body.

[0014] After adopting the above scheme, the backboard body of the carbon fiber lightweight backboard of the present invention is made of carbon fiber material, so that the backboard body has the characteristics of high strength and light weight, thereby making the carbon fiber lightweight backboard of the present invention have the characteristics of high strength and light weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the carbon fiber lightweight backboard of the present invention.

[0016] Description of reference numerals: carbon fiber lightweight back panel A, back panel body 1, reinforcing rib 11, connecting nut 2, wall mount 3, wall mount screw hole 31. DETAILED DESCRIPTION

[0017] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0018] like Figure 1 As shown, the present invention discloses a carbon fiber lightweight backboard A, which includes a backboard body 1 and a plurality of connecting nuts 2 fitted on the backboard body 1; the backboard body 1 is made of carbon fiber material, so that the backboard body 1 has the characteristics of high strength and light weight, thereby making the carbon fiber lightweight backboard A of the present invention have the characteristics of high strength and light weight.

[0019] In the embodiment of the present invention, the back plate body 1 is provided with reinforcing ribs 11 which are staggered in transverse and longitudinal directions. The reinforcing ribs 11 can effectively improve the strength of the back plate body 1 .

[0020] In an embodiment of the present invention, the connecting nut 2 is combined with the back panel body 1 through a rubber coating process, so that the connection nut 2 and the back panel body 1 are combined simply and firmly; the connecting nut 2 is used to lock other components of the smart interactive tablet on the back panel body 1.

[0021] In an embodiment of the present invention, the carbon fiber lightweight backboard A of the present invention further includes a wall hanging part 3 matched with the backboard body 1, so that the carbon fiber lightweight backboard A of the present invention can be connected to the wall hanging rack. There are multiple wall hanging parts 3, the wall hanging parts 3 are columnar structures and the wall hanging parts 3 are provided with wall hanging screw holes 31, so that the wall hanging parts 3 can be locked with the wall hanging rack by screws; the wall hanging parts 3 are made of metal material, so that the wall hanging parts 3 have high strength; the wall hanging parts 3 are also combined with the backboard body 1 through the rubber coating process, so that the wall hanging parts 3 and the backboard body 1 are simply and firmly combined, and the wall hanging parts 3 are specifically arranged on the reinforcing ribs 11 of the backboard body 1.

[0022] The present invention also provides a method for manufacturing the carbon fiber lightweight backboard A as described above, which comprises the following steps: Step 1: Place multiple connecting nuts 2 into the back plate forming mold and position them, and place the wall hanging parts 3 into the back plate forming mold and position them; Step 2: Place the cut carbon fiber prepreg into the backplane forming mold; Step 3: close the back panel forming mold, and then heat and pressurize the back panel forming mold to thermoset the carbon fiber prepreg into a back panel body 1 and combine each connecting nut 2 and the wall hanging part 3 with the back panel body 1, thereby obtaining a carbon fiber lightweight back panel A; Step 4: Open the back panel forming mold and take out the carbon fiber lightweight back panel A; Step 5: Polish and trim the carbon fiber lightweight back panel A.

[0023] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A carbon fiber lightweight backboard, characterized in that: It comprises a back plate body and a plurality of connecting nuts matched with the back plate body; the back plate body is made of carbon fiber material.

2. The carbon fiber lightweight backboard according to claim 1, characterized in that: The connecting nut is bonded to the back plate body through a rubber encapsulation process.

3. The carbon fiber lightweight backboard according to claim 1, characterized in that: It also includes a wall hanging piece matched with the back panel body.

4. The carbon fiber lightweight backboard according to claim 3, characterized in that: The wall hanging part is combined to the back panel body through a rubber coating process.

5. The carbon fiber lightweight backboard according to claim 3, characterized in that: The wall hanging piece is made of metal.

6. The carbon fiber lightweight backboard according to claim 3, characterized in that: There are multiple wall-hanging parts, each of which is a columnar structure and is provided with wall-hanging screw holes.

7. The carbon fiber lightweight backboard according to claim 1, characterized in that: The back plate body is provided with reinforcing ribs which are staggered in transverse and longitudinal directions.

8. A method for manufacturing the carbon fiber lightweight backboard according to claim 1, characterized in that: The steps include: Step 1: Place multiple connecting nuts into the back plate forming mold and position them; Step 2: Place the cut carbon fiber prepreg into the backplane forming mold; Step 3: close the back panel forming mold, and then heat and pressurize the back panel forming mold to thermoset the carbon fiber prepreg into a back panel body and combine each connecting nut with the back panel body, thereby obtaining a carbon fiber lightweight back panel; Step 4: Open the back panel forming mold and take out the carbon fiber lightweight back panel; Step 5: Polish and trim the carbon fiber lightweight back panel.

9. The manufacturing method according to claim 8, characterized in that: In step 1, when a plurality of connecting nuts are placed in the back plate forming mold and positioned, a wall hanging part is also placed in the back plate forming mold and positioned; In step 4, the wall mount is combined with the back panel body.

Images