CN210627024U

CN210627024U - Firm rubber coating structure of notebook screen backplate hardware

Info

Publication number: CN210627024U
Application number: CN201921983329.9U
Authority: CN
Inventors: 梁溦; 王文彬
Original assignee: Suzhou Aosaide Precision Technology Co ltd
Current assignee: Suzhou Aosaide Precision Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-05-26
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a firm rubber coating structure of notebook screen backplate hardware, bordure including hardware plate body and rubber, rubber is bordured and is connected with the edge of hardware plate body, the edge of hardware plate body is provided with turns over a piece, turn over a piece and be the linear array form along the sideline of hardware plate body and arrange, the both ends of turning over a piece length direction are provided with the forked tail hypotenuse, and two forked tail hypotenuses that singly turn over on a piece are the splayed and narrower one end and hardware plate body coupling, turn over and be provided with the through-hole on the piece, rubber is bordured and is turned over a piece and be connected, rubber is bordured well connecting portion and the position of through-hole corresponding, rubber bordured block portion is corresponding with the position of forked tail hypotenuse. The utility model discloses improve current rubber coating structure, reduce rubber coating structure's whole thickness, strengthen bordured joint strength simultaneously.

Description

Firm rubber coating structure of notebook screen backplate hardware

Technical Field

The utility model relates to a rubber coating structure, concretely relates to firm rubber coating structure of notebook screen backplate hardware.

Background

A notebook computer generally includes a screen cover and a keyboard substrate. The screen cover plate is provided with a display screen and is hinged with the keyboard substrate. The mainboard, the CPU, the memory, the hard disk and the lithium battery of the notebook computer are all positioned in the keyboard substrate.

Nowadays, the development trend of notebook computers is towards the development of lightness and thinness, and the light and thin notebook computer is not only more convenient to carry, but also more beautiful.

The notebook computer is limited by the current technology level, and the thinning of the notebook computer is firstly made by improving the thickness of the screen cover plate.

The edge of the screen back plate needs to be coated with rubber, however, the existing screen back plate is folded into a whole elongated folded edge, and under the condition that the thickness of the folded edge is fixed, the whole rubber coating structure is thick, so that the thickness of the inner space of the screen cover plate for accommodating the liquid crystal screen is large. And the connection strength of the edge covering and the folded edge of the existing adhesive covering structure is low, so that the rubber edge covering is easy to fall off in the processes of transportation, taking, assembly and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a firm rubber coating structure of notebook screen backplate hardware improves current rubber coating structure, reduces rubber coating structure's whole thickness, strengthens bordure joint strength simultaneously.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a firm rubber coating structure of notebook screen backplate hardware, bordures including the hardware plate body and rubber, rubber is bordured and is connected with the edge of hardware plate body, the edge of hardware plate body is provided with turns over a piece, turn over a piece and be sharp array form along the sideline of hardware plate body and arrange, it is provided with the forked tail hypotenuse to turn over the both ends of a piece length direction, and two forked tail hypotenuses that a single turned over on the piece are the splayed and narrower one end is connected with the hardware plate body, turn over and be provided with the through-hole on the piece, rubber is bordured and is turned over a piece and be connected, rubber is bordured well connecting portion and the position of through-hole corresponding, rubber is bordured block portion and the.

Furthermore, the through hole penetrates through the turnover block, and the axis of the through hole is parallel to the hardware plate body.

Furthermore, the number of the through holes on the single turnover block is multiple, and the through holes are arranged in a linear array along the length direction of the turnover block.

Further, the rubber wrapping also comprises a top wrapping, an outer wrapping and an inner wrapping; the top wrapping edge, the outer wrapping edge and the inner wrapping edge form a U-shaped section structure wrapping turnover block; the middle connecting part is positioned in the through hole and connected with the outer wrapping edge and the inner wrapping edge.

Furthermore, the clamping part of the rubber wrapping edge is trapezoidal and is positioned between the dovetail oblique edges of the two adjacent turnover blocks, and the clamping part is matched with the dovetail oblique edges of the two adjacent turnover blocks in shape.

The utility model has the advantages that: the utility model provides a firm rubber coating structure of notebook screen backplate hardware, turn over a piece through linear array and replace current hem, and turn over and set up forked tail hypotenuse and through-hole on the piece, thereby make the improvement to current rubber coating structure, the high lower whole thickness that turns over a piece and can reduce rubber coating structure, thereby be favorable to reducing the thickness of notebook computer screen cover plate, the cooperation of forked tail hypotenuse and block portion simultaneously, the cooperation of through-hole and well connecting portion can strengthen borduring and turn over the joint strength who turns over a piece, thereby improve the rubber and bordure the obscission.

Drawings

Fig. 1 is the utility model relates to a cross section structure sketch map of firm rubber coating structure of notebook screen backplate hardware.

Fig. 2 is a schematic sectional view of B-B in fig. 1.

Fig. 3 is the utility model discloses a partial structure schematic diagram of the firm rubber coating structure of notebook screen backplate hardware.

Fig. 4 is a partially enlarged schematic view of a in fig. 3.

In the figure: 1. a hardware plate body; 2. turning over the folding block; 21. the top edge is arranged; 22. dovetail bevel edge; 23. arc edge; 24. a through hole; 3. rubber wrapping; 31. top edge covering; 32. wrapping the edges; 33. inner wrapping; 34. a middle connecting part; 35. an engaging portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 4, a notebook screen backboard hardware firm rubber coating structure comprises a hardware plate body 1 and a rubber covered edge 3, the rubber covered edge 3 is connected with the edge of the hardware plate body 1, the edge of the hardware plate body 1 is provided with a turning block 2, the turning block 2 and the hardware plate body 1 are of an integrated structure, the turning block 2 is formed by stamping and turning, the turnover block 2 is arranged in a linear array along the side line of the hardware plate body 1, the two ends of the turnover block 2 in the length direction are provided with dovetail bevel edges 22, the two dovetail bevel edges 22 on the turnover block 2 are in a splayed shape and the narrower end of the turnover block is connected with the hardware plate body 1, the turnover block 2 is provided with a through hole 24, the rubber covered edge 3 is connected with the turnover block 2, the middle connecting part 34 of the rubber covered edge 3 corresponds to the through hole 24, and the clamping part 35 of the rubber covered edge 3 corresponds to the dovetail bevel edge 22.

The through hole 24 penetrates through the turnover block 2, and the axis of the through hole 24 is parallel to the hardware plate body 1.

The number of the through holes 24 on the single turnover block 2 is multiple, and the through holes 24 are arranged in a linear array along the length direction of the turnover block 2, and the through holes 24 are used for forming the middle connecting part 34 in the injection molding and encapsulation process.

The rubber covered edge 3 also comprises a top covered edge 31, an outer covered edge 32 and an inner covered edge 33; the top edge covering 31, the outer edge covering 32 and the inner edge covering 33 form a U-shaped section structure to wrap the turnover block 2; the middle connecting part 34 is positioned in the through hole 24, the middle connecting part 34 is connected with the outer covering edge 32 and the inner covering edge 33, and the middle connecting part 34 is formed in the injection molding and encapsulation process.

The clamping part 35 of the rubber wrapping 3 is trapezoidal and is located between the two adjacent dovetail oblique edges 22 of the turnover blocks 2, the clamping part 35 is matched with the shapes of the two adjacent dovetail oblique edges 22 of the turnover blocks 2 in a matched mode, the clamping part 35 is formed in the injection molding and encapsulation process, and one clamping part 35 is clamped with the two dovetail oblique edges 22.

The utility model discloses a theory of operation does: the turnover blocks 2 arranged in a linear array form are used for replacing the existing integral strip type slender hem, and the turnover blocks 2 and the hardware plate body 1 are of an integral structure, and in the process of stamping and turning the turnover blocks 2, gaps between adjacent turnover blocks 2 at the blanking position are cut off, and meanwhile, the parts of the turnover blocks 2 far away from the hardware plate body 1 are cut off, so that after the turnover, the integral height of the turnover blocks 2 is lower, the height size from the top edge covering 31 to the bottom surface of the hardware plate body 1 can be reduced, the integral height of the encapsulation structure is reduced, and the thinning of the screen backboard of the notebook computer is facilitated; the trapezoidal clamping part 35 connected with the main body of the rubber wrapping 3 is contacted with the dovetail inclined edges 22 of the two adjacent turning blocks 2 to form clamping, so that the connecting strength between the rubber wrapping 3 and the turning blocks 2 is enhanced; in addition, the rubber covered edge 3 can form a middle connecting part 34 in the through hole during the injection molding process, and two ends of the middle connecting part 34 are respectively connected with the outer covering edge 32 and the inner covering edge 33 of the rubber covered edge 3, so that the connecting strength between the rubber covered edge 3 and the turnover block 2 is further enhanced, and the falling-off phenomenon possibly occurring in the rubber covered edge is improved.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides a firm rubber coating structure of notebook screen backplate hardware, includes the hardware plate body (1) and rubber bordures (3), the edge of rubber bordure (3) and hardware plate body (1) is connected its characterized in that: the edge of hardware plate body (1) is provided with and turns over a piece (2), turn over a piece (2) and be the linear array form along the sideline of hardware plate body (1) and arrange, the both ends that turn over a piece (2) length direction are provided with forked tail hypotenuse (22), and two forked tail hypotenuses (22) that turn over on a piece (2) singly are the splayed and narrower one end is connected with hardware plate body (1), it is provided with through-hole (24) on a piece (2) to turn over, rubber is bordured (3) and is turned over a piece (2) and be connected, the well connecting portion (34) of rubber bordured (3) are corresponding with the position of through-hole (24), the block portion (35) of rubber bordured (3) are corresponding with the position of forked tail hypotenuse (22).

2. The notebook screen backboard hardware piece firm rubber coating structure according to claim 1, is characterized in that: the through hole (24) penetrates through the turnover block (2), and the axis of the through hole (24) is parallel to the hardware plate body (1).

3. The notebook screen backboard hardware piece firm rubber coating structure according to claim 2, is characterized in that: the number of the through holes (24) on the single turnover block (2) is multiple, and the through holes are arranged in a linear array along the length direction of the turnover block (2).

4. The notebook screen backboard hardware piece firm rubber coating structure according to claim 1, is characterized in that: the rubber wrapping (3) also comprises a top wrapping (31), an outer wrapping (32) and an inner wrapping (33); the top edge covering (31), the outer edge covering (32) and the inner edge covering (33) form a U-shaped section structure to wrap the turnover block (2); the middle connecting part (34) is positioned in the through hole (24), and the middle connecting part (34) is connected with the outer wrapping edge (32) and the inner wrapping edge (33).

5. The notebook screen backboard hardware piece firm rubber coating structure according to claim 4, is characterized in that: the rubber binding part (35) of the rubber binding edge (3) is trapezoidal and is positioned between the dovetail oblique edges (22) of the two adjacent turnover blocks (2), and the shape of the dovetail oblique edges (22) of the two adjacent turnover blocks (2) is matched with that of the binding part (35).