CN215073135U

CN215073135U - FPC steel sheet that need not cutting and tailor

Info

Publication number: CN215073135U
Application number: CN202121393501.2U
Authority: CN
Inventors: 匡全坤; 丁慧丽; 朱星火
Original assignee: Shenzhen Jingyi Electronic Technology Co ltd
Current assignee: Shenzhen Jingyi Electronic Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-07
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a need not to cut FPC steel sheet of tailorring, including FPC board and FPC steel sheet body, be provided with circular port A on the FPC board, FPC steel sheet body is formed by the combination of a plurality of connecting plate, connecting plate upper surface and circular hole inner wall bottom all are provided with screw hole B, through locking bolted connection between the screw hole B on connecting plate and the circular port, connecting plate outer wall one side is provided with the draw-in groove, the fixture block is installed to connecting plate outer wall opposite side, connecting plate outer wall both sides all are provided with circular port B, circular port B inner wall bottom is provided with screw hole A, fixture block outer wall both sides all are provided with screw hole C. The utility model discloses a setting of a series of structures, the FPC steel sheet is convenient to be adjusted suitable size and FPC board installation according to the FPC board size, and the FPC steel sheet need not to cut and tailors, has higher flexibility and practicality.

Description

FPC steel sheet that need not cutting and tailor

Technical Field

The utility model relates to a FPC steel sheet technical field specifically is a need not the FPC steel sheet that the cutting was tailor.

Background

The FPC is also called a flexible printed circuit board, a flexible board or FPC for short, and has the characteristics of high wiring density, light weight, and thin thickness. The FPC is a flexible printed circuit which is made of polyimide or polyester film as a base material and has high reliability and excellent performance, and the FPC is a thinner, smaller and foldable circuit board compared with a common circuit board and can be put into a plurality of high-end electronic products. Along with the popularization of wearable equipment vehicle-mounted equipment of smart mobile phones, the market of flexible circuit boards is getting bigger and bigger.

The existing FPC steel sheet has the defects that: when the existing FPC steel sheet is installed on the FPC board, the size of the FPC steel sheet is fixed, the FPC board cannot be installed according to different sizes, the FPC steel sheet needs to be cut and cut to reach the optimal size of the FPC board, a large amount of working time is wasted in cutting and cutting the FPC steel sheet, the production and processing cost is improved, the size of the FPC steel sheet is reduced after cutting and cutting, the large-size FPC board cannot be installed, and the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a need not the FPC steel sheet that the cutting was tailor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a need not to cut FPC steel sheet of tailorring, includes FPC board and FPC steel sheet body, be provided with circular port A on the FPC board, FPC steel sheet body is formed by a plurality of connecting plate combination, connecting plate upper surface and circular hole inner wall bottom all are provided with screw hole B, through locking bolted connection between the screw hole B on connecting plate and the circular port, connecting plate outer wall one side is provided with the draw-in groove, the fixture block is installed to connecting plate outer wall opposite side, connecting plate outer wall both sides all are provided with circular port B, circular port B inner wall bottom is provided with screw hole A, fixture block outer wall both sides all are provided with screw hole C, be connected through fixing bolt between the screw hole C on screw hole A on the circular port B and the fixture block outer wall.

Preferably, an IC element is surface-mounted on the FPC board.

Preferably, the IC component is provided with a feeding groove on the upper surface.

Preferably, the threaded hole A and the threaded hole C are the same in size.

Preferably, the bottom of the inner wall of the feed chute is provided with IC four-corner covering film holes and tin filling holes, and the IC four-corner covering film holes are positioned on one side of the tin filling holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation setting of FPC board and connecting plate, FPC steel sheet body is formed by the combination of a plurality of connecting plate, insert the draw-in groove through the fixture block between the connecting plate, be connected through fixing bolt between the screw hole C on the screw hole A on the circular port B and the fixture block outer wall, thereby make and install the after-fixing between the connecting plate, through installation and the dismantlement between the connecting plate, make FPC steel sheet body need cut out and tailor and just can adjust suitable installation size, through locking bolted connection between connecting plate and the epaxial screw hole B of circular port, thereby make and conveniently install and dismantle between connecting plate and the FPC board, the connecting plate is convenient installs suitable connecting plate quantity and FPC board according to the size of FPC board and installs, the flexibility is higher. The utility model discloses a setting of a series of structures, the FPC steel sheet is convenient to be adjusted suitable size and FPC board installation according to the FPC board size, and the FPC steel sheet need not to cut and tailors, has higher flexibility and practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the FPC steel sheet body of the present invention;

FIG. 3 is a schematic structural view of the connecting plate of the present invention;

fig. 4 is a schematic structural view of the FPC board of the present invention.

In the figure: 1. a circular hole A; 2. an IC element; 3. an FPC board; 4. an FPC steel sheet body; 5. a connecting plate; 6. fixing the bolt; 7. a circular hole B; 8. a threaded hole A; 9. filling tin holes; 10. a card slot; 11. locking the bolt; 12. a feed chute; 13. covering film holes at four corners of the IC; 14. a threaded hole B; 15. a clamping block; 16. and a threaded hole C.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a FPC steel sheet free of cutting comprises a FPC board 3 and a FPC steel sheet body 4, wherein a circular hole A1 is formed in the FPC board 3, an IC element 2 is mounted on the upper surface of the FPC board 3, a feeding groove 12 is mounted on the upper surface of the IC element 2, an IC four-corner covering film hole 13 and a tin filling hole 9 are formed in the bottom of the inner wall of the feeding groove 12, the IC four-corner covering film hole 13 is located on one side of the tin filling hole 9, the FPC steel sheet body 4 is formed by combining a plurality of connecting plates 5, threaded holes B14 are formed in the upper surface of each connecting plate 5 and the bottom of the inner wall of each circular hole, the connecting plates 5 are connected with threaded holes B14 in the circular holes through locking bolts 11, a clamping groove 10 is formed in one side of the outer wall of each connecting plate 5, clamping blocks 15 are mounted on the other side of the outer wall of each connecting plate 5, circular holes B7 are formed in the two sides of the inner wall of each circular hole B7, threaded holes A8 are formed in the bottom of the inner wall of each circular hole A8 and the threaded hole C16 are consistent in size, through the installation and the disassembly of the connecting plates 5, the FPC steel sheet body 4 can be adjusted to a proper installation size by cutting, the connecting plates 5 are connected with the threaded holes B14 on the circular hole through the locking bolts 11, thereby facilitating the installation and the disassembly between the connecting plates 5 and the FPC board 3, facilitating the installation of the connecting plates 5 and the FPC board 3 according to the proper quantity of the connecting plates 5 according to the size of the FPC board 3, having higher flexibility, both sides of the outer wall of the clamping block 15 are provided with threaded holes C16, the threaded hole A8 on the round hole B7 is connected with the threaded hole C16 on the outer wall of the clamping block 15 through a fixing bolt 6, the FPC steel sheet body 4 is formed by combining a plurality of connecting plates 5, the connecting plates 5 are inserted into the clamping groove 10 through the clamping block 15, the screw hole A8 of the round hole B7 is connected with the screw hole C16 of the outer wall of the fixture block 15 through the fixing bolt 6, so that the connecting plates 5 are fixed after being installed.

The working principle is as follows: during the use, install connecting plate 5 mutually according to FPC board 3's size, FPC steel sheet body 4 is formed by the combination of a plurality of connecting plate 5, insert in draw-in groove 10 through fixture block 15 between the connecting plate 5, be connected through fixing bolt 6 between screw hole A8 on the circular port B7 and the screw hole C16 on the fixture block 15 outer wall, thereby make the installation after-fixing between the connecting plate 5, through installation and the dismantlement between connecting plate 5, make FPC steel sheet body 4 need cut out and just can adjust suitable installation size, connect through locking bolt 11 between screw hole B14 on connecting plate 5 and the circular port, thereby make conveniently install and dismantle between connecting plate 5 and the FPC board 3, connecting plate 5 conveniently installs suitable connecting plate 5 quantity and FPC board 3 according to FPC board 3's size, the flexibility is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a need not FPC steel sheet that cutting was tailor, includes FPC board (3) and FPC steel sheet body (4), its characterized in that: the FPC board (3) is provided with a circular hole A (1), the FPC steel sheet body (4) is formed by combining a plurality of connecting plates (5), the upper surface of the connecting plate (5) and the bottom of the inner wall of the round hole are both provided with a threaded hole B (14), the connecting plate (5) is connected with the threaded hole B (14) on the circular hole through a locking bolt (11), a clamping groove (10) is arranged on one side of the outer wall of the connecting plate (5), a clamping block (15) is arranged on the other side of the outer wall of the connecting plate (5), both sides of the outer wall of the connecting plate (5) are provided with circular holes B (7), the bottom of the inner wall of each circular hole B (7) is provided with a threaded hole A (8), threaded holes C (16) are formed in two sides of the outer wall of the clamping block (15), and the threaded holes A (8) in the circular hole B (7) are connected with the threaded holes C (16) in the outer wall of the clamping block (15) through fixing bolts (6).

2. The FPC steel sheet free of cutting and cutting of claim 1, wherein: and an IC element (2) is arranged on the upper surface of the FPC board (3).

3. The FPC steel sheet free of cutting and cutting of claim 2, wherein: and a feeding groove (12) is arranged on the upper surface of the IC element (2).

4. The FPC steel sheet free of cutting and cutting of claim 1, wherein: the threaded hole A (8) and the threaded hole C (16) are consistent in size.

5. The FPC steel sheet free of cutting and cutting of claim 3, wherein: the bottom of the inner wall of the feeding groove (12) is provided with an IC four-corner covering film hole (13) and a tin pouring hole (9), and the IC four-corner covering film hole (13) is positioned on one side of the tin pouring hole (9).