CN214955854U

CN214955854U - FPC flexible display device

Info

Publication number: CN214955854U
Application number: CN202121437345.5U
Authority: CN
Inventors: 熊清林
Original assignee: Zhongshan Pujing Electronic Technology Co ltd
Current assignee: Zhongshan Pujing Electronic Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-30
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a FPC flexible display device relates to display device technical field. The utility model discloses a rim, LOGO installation panel and backplate, the LOGO installation panel mounting of institute is inside the rim, and the backplate is located a side of rim, and the backplate is inside including the decompression storehouse, and the inside surface in decompression storehouse is provided with a plurality of roofs, and roof one end fixedly connected with extrusion spring, extrusion spring one end are connected with the support plate, and a support plate surface is provided with flexible circuit board, and flexible circuit board welds with the support plate mutually. The utility model discloses an install the extrusion spring that has the roof plate on the support plate that is used for welding flexible electric property board, can avoid damaging the flexible circuit board for its better buffering effort that provides when receiving external force extrusion, can carry out dismouting easy access with rim and backplate through setting up a screw thread section of thick bamboo and construction bolt.

Description

FPC flexible display device

Technical Field

The utility model belongs to the technical field of display device, especially, relate to a FPC flexible display device.

Background

A Flexible Printed Circuit (FPC), also called a flexible circuit board or a flexible circuit board, is favored for its excellent characteristics of light weight, thin thickness, free bending and folding, but the quality inspection of the FPC in China mainly depends on manual visual inspection, and is high in cost and low in efficiency. With the rapid development of the electronic industry, the design of the circuit board tends to be high in precision and density, the traditional manual detection method cannot meet the production requirement, and the automatic detection of the FPC defect becomes an inevitable trend of the industrial development.

Because the FPC circuit board is light and flexible good, often be applied to the demonstration of the logo lamp on various household electrical appliances device surfaces, nevertheless because its material is thin hardness is relatively poor, very easily lead to producing harm when receiving outside striking and extrusion and influence life, for solving above-mentioned problem the FPC flexible display device of present design can effectual solution traditional flexible circuit board when using produce harm when receiving outside striking and extrusion and influence life's problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a FPC flexible display device solves traditional flexible circuit board and produces the harm when receiving outside striking and extrusion and influence life's problem when using.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a FPC flexible display device, including rim, LOGO installation panel and backplate, the LOGO installation panel is installed inside the rim, the backplate is located a side of the rim;

the inside pressure reduction storehouse that includes of backplate, the inside surface in pressure reduction storehouse is provided with a plurality of roofs, roof one end fixedly connected with extrusion spring, extrusion spring one end is connected with the support plate, a support plate surface is provided with flexible circuit board, flexible circuit board welds with the support plate mutually, through install the extrusion spring that has the roof on the support plate that is used for welding flexible electric property board, can avoid damaging flexible circuit board for its better buffering effort that provides when receiving external force extrusion.

Further, the inside circuit storehouse that includes of rim, the inside a plurality of LOGO lamp pearls that are provided with of circuit storehouse.

Further, the inside recess piece that is provided with of LOGO installation panel, the inside light-passing board that is provided with of recess piece.

Further, LOGO lamp pearl one end is provided with a plurality of circuit and inserts the row, LOGO lamp pearl passes through circuit and inserts row and flexible circuit board electric connection.

Furthermore, a plurality of round holes are formed in one surface of the back plate, mounting bolts are arranged inside the round holes, a threaded cylinder is arranged on one surface inside the lamp frame, the mounting bolts are in threaded fit with the threaded cylinder, and the lamp frame and the back plate can be conveniently disassembled and assembled and maintained by arranging the threaded cylinder and the mounting bolts.

Furthermore, a plurality of silica gel blocks are arranged between the inner surfaces of the support plate and the back plate, and the silica gel blocks, the support plate and the back plate are in extrusion fit.

Furthermore, an interface is arranged on the lower surface of the back plate and electrically connected with the flexible circuit board.

The utility model discloses following beneficial effect has:

1. the utility model discloses an install the extrusion spring that has the roof plate on the support plate that is used for welding flexible electric property board, can avoid damaging the flexible circuit board for its better buffering effort that provides when receiving external force extrusion.

2. The utility model discloses a set up a screw thread section of thick bamboo and construction bolt and can carry out dismouting easy access with rim and backplate.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

fig. 3 is a bottom view of the present invention;

FIG. 4 is a schematic view of the rear perspective structure of the present invention;

fig. 5 is a schematic diagram of the internal structure of the back plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a lamp frame; 2. a LOGO mounting panel; 3. a back plate; 4. an interface; 5. a circular hole; 6. installing a bolt; 7. a circuit bin; 8. a groove block; 9. a circuit socket; 10. a light-transmitting plate; 11. LOGO lamp beads; 12. a pressure reduction bin; 13. a flexible circuit board; 14. a compression spring; 15. a carrier plate; 16. a top plate; 17. a silica gel block; 18. a threaded barrel.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention relates to a flexible display device for FPC, which comprises a light frame 1, a LOGO mounting panel 2 and a back plate 3, wherein the LOGO mounting panel 2 is mounted inside the light frame 1, and the back plate 3 is located on one side of the light frame 1;

inside including decompression storehouse 12 of backplate 3, the inside surface in decompression storehouse 12 is provided with a plurality of roofs 16, roof 16 one end fixedly connected with extrusion spring 14, extrusion spring 14 one end is connected with support plate 15, a support plate 15 surface is provided with flexible circuit board 13, flexible circuit board 13 welds with support plate 15 mutually, through install the extrusion spring 14 that has roof 16 on the support plate 15 that is used for welding flexible electric plate 13, can avoid damaging flexible circuit board 13 for it provides better buffering effort when receiving external force extrusion.

Inside including

circuit storehouse

7, 7 inside LOGO lamp pearls 11 that are provided with in circuit storehouse.

The inside recess piece 8 that is provided with of LOGO mounting panel 2, the inside light-passing board 10 that is provided with of recess piece 8.

LOGO lamp pearl 11 one end is provided with a plurality of circuit and inserts row 9, and LOGO lamp pearl 11 passes through circuit and inserts row 9 and flexible circuit board 13 electric connection.

A plurality of round holes 5 are arranged on one surface of the back plate 3, mounting bolts 6 are arranged inside the round holes 5, a thread cylinder 18 is arranged on one surface inside the lamp frame 1, the mounting bolts 6 are in thread fit with the thread cylinder 18, and the lamp frame 1 and the back plate 3 can be conveniently dismounted and repaired by arranging the thread cylinder 18 and the mounting bolts 6.

A plurality of silica gel blocks 17 are arranged between the support plate 15 and one surface inside the back plate 3, and the silica gel blocks 17 are in extrusion fit with the support plate 15 and the back plate 3.

The lower surface of the back plate 3 is provided with an interface 4, and the interface 4 is electrically connected with the flexible circuit board 13.

One specific application of this embodiment is: this device is when using, and when the LOGO module of household electrical appliances received external force striking, owing to install the extrusion spring 14 that has roof 16 on the support plate 15 that is used for welding flexible electric property board 13, can avoid damaging flexible circuit board 13 for its better buffering effort that provides when receiving external force extrusion, prolonged its life.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A FPC flexible display device comprises a lamp frame (1), a LOGO mounting panel (2) and a back plate (3), and is characterized in that the LOGO mounting panel (2) is mounted inside the lamp frame (1), and the back plate (3) is positioned on one side face of the lamp frame (1);

backplate (3) are inside including decompression storehouse (12), the inside surface in decompression storehouse (12) is provided with a plurality of roofs (16), roof (16) one end fixedly connected with extrusion spring (14), extrusion spring (14) one end is connected with support plate (15), a support plate (15) surface is provided with flexible circuit board (13), flexible circuit board (13) and support plate (15) weld mutually.

2. The FPC flexible display device according to claim 1, wherein: the lamp frame (1) is inside including circuit storehouse (7), circuit storehouse (7) are inside to be provided with a plurality of LOGO lamp pearls (11).

3. The FPC flexible display device according to claim 1, wherein: LOGO installation panel (2) inside is provided with inside and is provided with groove block (8), inside light-passing board (10) that is provided with of groove block (8).

4. The FPC flexible display device according to claim 1, wherein: LOGO lamp pearl (11) one end is provided with a plurality of circuit and inserts row (9), LOGO lamp pearl (11) are inserted row (9) and flexible circuit board (13) electric connection through the circuit.

5. The FPC flexible display device according to claim 1, wherein: the lamp frame is characterized in that a plurality of round holes (5) are formed in one surface of the back plate (3), mounting bolts (6) are arranged inside the round holes (5), a threaded cylinder (18) is arranged on one surface inside the lamp frame (1), and the mounting bolts (6) are in threaded fit with the threaded cylinder (18).

6. The FPC flexible display device according to claim 1, wherein: a plurality of silica gel blocks (17) are arranged between the inner surfaces of the support plate (15) and the back plate (3), and the silica gel blocks (17) are in extrusion fit with the support plate (15) and the back plate (3).

7. The FPC flexible display device according to claim 1, wherein: the lower surface of the back plate (3) is provided with an interface (4), and the interface (4) is electrically connected with the flexible circuit board (13).