CN218277267U

CN218277267U - FPC concatenation stiffening plate

Info

Publication number: CN218277267U
Application number: CN202221568531.7U
Authority: CN
Inventors: 罗振; 叶群英; 贺小泉; 严若红; 戴智特
Original assignee: Dongguan Guixiang Insulation Material Co Ltd
Current assignee: Dongguan Guixiang Insulation Material Co Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-10
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a FPC technical field discloses a FPC concatenation stiffening plate, including stiffening plate body and FPC board, the corner of stiffening plate body rotationally installs the regulation section of thick bamboo, and the both sides face of stiffening plate body is equipped with draw-in groove and fixture block respectively, and the equal fixedly connected with erection column in position of a section of thick bamboo is adjusted in preceding, the back surface correspondence of FPC board, and the lateral wall fixedly connected with stopper of erection column adjusts the inner fixed connection turning block of a section of thick bamboo, the turning block is kept away from the one end of adjusting a section of thick bamboo and is worn out the stiffening plate originally external, and the upper and lower terminal surface of stiffening plate body has been seted up respectively and has been linked to the mounting hole in the draw-in groove, and the mounting hole is connected with fixing bolt. This FPC concatenation stiffening plate conveniently carries out stable firm concatenation to the FPC board and handles to and the convenience carries out stable pasting with stiffening plate and FPC board and is connected, also conveniently carries out accurate butt joint simultaneously and handles.

Description

FPC concatenation stiffening plate

Technical Field

The utility model relates to a FPC technical field specifically is a FPC concatenation stiffening plate.

Background

At present, most Flexible Printed Circuit (FPC) boards need to be pasted with a reinforcing structure to achieve the purposes of improving strength, grounding and the like, an FR4 copper-clad reinforcing structure is usually adopted, the front and back sides of the FR4 reinforcing board are fully coated with copper in the existing copper-clad mode, and the connection position of the FPC board is a connection concave point, so that the FPC board and the FR4 reinforcing board cannot be in complete contact, and meanwhile, the grounding resistance is large and the shielding performance is poor;

refer to chinese patent grant No. CN215935163U, the grant announcement date is 2022.03.01, and disclose a FPC reinforcement plate with adhesive, the utility model discloses, the insulation layer through U-shaped structure is convenient for better protect the whole reinforcement plate body, increase the electrical insulation and folding endurance of the reinforcement plate body, through the adhesive established in advance, the reinforcement plate body can be formed once when being attached with the FPC plate, only one attachment tolerance is provided because of one attachment, the precision requirement can be ensured, meanwhile, the time is saved by the staff operation, and the efficiency is improved;

however, the utility model is inconvenient for stable and firm splicing treatment of the FPC board, stable sticking connection of the reinforcing plate and the FPC board and accurate butt joint treatment;

therefore, the FPC splicing reinforcing plate is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a FPC concatenation stiffening plate to the inconvenience that proposes in solving above-mentioned background art carries out stable firm concatenation to the FPC board and handles, and inconvenient carries out stable pasting with stiffening plate and FPC board and is connected, also is inconvenient to carry out the problem that accurate butt joint was handled simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a FPC splicing stiffening plate comprises a stiffening plate body and an FPC plate, wherein an adjusting cylinder is rotatably arranged at the corner of the stiffening plate body; the first side surface of the reinforcing plate body is provided with a clamping groove, the second side surface of the reinforcing plate body is fixedly connected with a clamping block, and the first side surface and the second side surface are opposite side surfaces of the reinforcing plate body;

the positions of the front outer surface and the rear outer surface of the FPC board, which correspond to the positions of the adjusting cylinders, are fixedly connected with mounting columns, and the outer side walls of the mounting columns are fixedly connected with limiting blocks;

the inner end of the adjusting cylinder is fixedly connected with a rotating block, and one end of the rotating block, which is far away from the adjusting cylinder, penetrates out of the reinforcing plate body;

the upper end face and the lower end face of the reinforcing plate body are respectively provided with a mounting hole communicated to the inside of the clamping groove, and a fixing bolt is connected in the mounting hole.

Optionally, the front and back outer surfaces of the FPC board can be fitted to the stiffening plate body, and when the FPC board and the stiffening plate body are fitted to each other, the mounting posts can be inserted into the adjusting cylinders in a one-to-one correspondence manner.

Optionally, the spread groove has been seted up on the inner wall of adjusting the section of thick bamboo, the mounting groove has been seted up to the outer end of adjusting the section of thick bamboo, the stopper can certainly the mounting groove stretches into to the spread groove, and follow the rotation of adjusting the section of thick bamboo is followed slide in the spread groove.

Optionally, the connection between the fixture block and the clamping groove is a clamping connection; when the clamping block is clamped with the clamping groove, the fixing bolt can penetrate into the connecting hole from the mounting hole and is in threaded connection with the connecting hole.

Optionally, the turning block is of a T-shaped structure, a welding integrated structure is formed between the turning block and the adjusting cylinder, and the total length of the turning block and the adjusting cylinder is greater than the thickness of the reinforcing plate body.

Optionally, the connecting groove is a circular arc chute.

Compared with the prior art, the beneficial effects of the utility model are that: the FPC splicing reinforcing plate is convenient for stably and firmly splicing the FPC, is convenient for stably sticking and connecting the reinforcing plate and the FPC, and is also convenient for accurately butting;

1. the stiffening plate body and the FPC board are accurately butted through the adjusting cylinder and the mounting column, so that the stiffening plate body and the FPC board can be stably pasted, the phenomenon of deflection is avoided, and the stiffening plate is convenient to mount, fix and use;

2. the clamping groove and the clamping block are connected in a clamping manner, so that the reinforcing plate body and the reinforcing plate body are connected and spliced conveniently, and the FPC plate are connected and spliced;

3. be equipped with the stopper and adjust a section of thick bamboo, the stopper carries out sliding connection in the inside spread groove department of adjusting a section of thick bamboo to be convenient for be connected the stiffening plate body with the FPC board fixedly, also be convenient for simultaneously with the junction through connection fixing bolt of fixture block and draw-in groove, convenient firm fixed avoids droing.

Drawings

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

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the adjusting cylinder of the present invention;

FIG. 4 is a schematic view of a side view of the connection between the stiffening plate body and the adjusting cylinder of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the connection between the stiffening plate body and the stiffening plate body of the present invention.

In the figure: 1. a stiffening plate body; 2. a card slot; 3. an adjusting cylinder; 4. an FPC board; 5. mounting a column; 6. a clamping block; 7. mounting grooves; 8. connecting grooves; 9. rotating the block; 10. mounting holes; 11. fixing the bolt; 12. connecting holes; 13. and a limiting block.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to 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 provides a technical solution: a FPC splicing reinforcing plate comprises a reinforcing plate body 1 and an FPC board 4, wherein an adjusting cylinder 3 is rotatably arranged at the corner of the reinforcing plate body 1; a first side surface (the left side surface of the stiffening plate body 1 in fig. 1) of the stiffening plate body 1 is provided with a clamping groove 2, and a second side surface (the right side surface of the stiffening plate body 1 in fig. 1) of the stiffening plate body 1 is fixedly connected with a clamping block 6;

the positions of the front and rear outer surfaces of the FPC board 4, which correspond to the positions of the adjusting cylinder 3, are fixedly connected with mounting columns 5, and the outer side walls of the mounting columns 5 are fixedly connected with limiting blocks 13;

the inner end of the adjusting cylinder 3 is fixedly connected with a rotating block 9, and one end of the rotating block 9, which is far away from the adjusting cylinder 3, penetrates out of the reinforcing plate body 1;

the upper and lower end faces of the reinforcing plate body 1 are respectively provided with mounting holes 10 communicated to the inside of the clamping grooves 2, and fixing bolts 11 are connected in the mounting holes 10.

Specifically, the front and rear outer surfaces of the FPC board 4 can be attached to the reinforcing board body 1, and when the FPC board 4 and the reinforcing board body 1 are attached to each other, the mounting posts 5 can be inserted into the adjusting cylinders 3 in a one-to-one correspondence manner.

Concretely, the spread groove 8 has been seted up on the inner wall of an adjusting cylinder 3, and mounting groove 7 has been seted up to the outer end of an adjusting cylinder 3, and stopper 13 can stretch into spread groove 8 from mounting groove 7 to slide along spread groove 8 along with the rotation of an adjusting cylinder 3.

Specifically, the connection between the fixture block 6 and the clamping groove 2 is a clamping connection; when the fixture block 6 is engaged with the fixture groove 2, the fixing bolt 11 can penetrate into the connecting hole 12 from the mounting hole 10 and be in threaded connection with the connecting hole 12.

Specifically, the rotating block 9 is of a T-shaped structure, a welding integrated structure is formed between the rotating block 9 and the adjusting cylinder 3, and the total length of the rotating block 9 and the adjusting cylinder 3 is larger than the thickness of the reinforcing plate body 1.

Specifically, the connecting groove 8 is a circular arc-shaped sliding groove.

When the FPC splicing reinforcing plate is used, glue is coated on the front outer surface and the rear outer surface of an FPC plate 4, then an installation column 5 is clamped inside an adjusting cylinder 3, a limiting block 13 is clamped at a mounting groove 7 on the adjusting cylinder 3, and a rotating block 9 fixedly connected with the end part of the adjusting cylinder 3 rotates on a reinforcing plate body 1, so that the limiting block 13 conveniently rotates inside the adjusting cylinder 3 through a connecting groove 8, the reinforcing plate body 1 and a clamping groove 2 are conveniently connected and fixed, meanwhile, the reinforcing plate body 1 and the clamping groove 2 are conveniently and accurately connected in a sticking manner, the phenomenon of deflection is avoided, the reinforcing plate body 1 and the clamping groove 2 are conveniently and tightly connected, the FPC splicing reinforcing plate is convenient to accurately butt and treat and use, and the FPC splicing reinforcing plate is convenient to use;

with 6 block draw-in groove 2 departments of seting up on the lateral wall of adjacent stiffening plate body 1 of fixture block, thereby be convenient for be connected stiffening plate body 1 and stiffening plate body 1 fixedly, then run through fixing bolt 11 in the inside of mounting hole 10 and connecting hole 12, thereby be convenient for carry out firm in connection with stiffening plate body 1 and stiffening plate body 1, avoid appearing droing, also be convenient for connect the concatenation with FPC board 4 simultaneously, easy to assemble is fixed, avoid appearing droing, easy to assemble, also avoid appearing the phenomenon of skew simultaneously, and convenient to use, this is exactly a work flow of FPC concatenation stiffening plate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A FPC splicing stiffening plate comprises a stiffening plate body (1) and an FPC board (4), and is characterized in that an adjusting cylinder (3) is rotatably arranged at the corner of the stiffening plate body (1); a clamping groove (2) is formed in a first side face of the reinforcing plate body (1), a clamping block (6) is fixedly connected to a second side face of the reinforcing plate body (1), and the first side face and the second side face are two opposite side faces of the reinforcing plate body (1);

the front outer surface and the rear outer surface of the FPC board (4) are fixedly connected with mounting columns (5) corresponding to the positions of the adjusting cylinders (3), and the outer side walls of the mounting columns (5) are fixedly connected with limiting blocks (13);

the inner end of the adjusting cylinder (3) is fixedly connected with a rotating block (9), and one end, far away from the adjusting cylinder (3), of the rotating block (9) penetrates out of the reinforcing plate body (1);

the upper end face and the lower end face of the reinforcing plate body (1) are respectively provided with a mounting hole (10) communicated to the inside of the clamping groove (2), and a fixing bolt (11) is connected in the mounting hole (10).

2. The FPC splicing reinforcing plate of claim 1, wherein: the utility model discloses a reinforcing plate, including FPC board (4), stiffening plate body (1), FPC board (4) and stiffening plate body (1) are in the laminating setting, erection column (5) can insert one-to-one in adjusting a section of thick bamboo (3).

3. The FPC splicing reinforcing plate according to claim 2, wherein: the mounting groove (8) has been seted up on the inner wall of an adjusting cylinder (3), mounting groove (7) have been seted up to the outer end of an adjusting cylinder (3), stopper (13) can certainly mounting groove (7) stretch into to connecting groove (8), and follow the rotation of an adjusting cylinder (3) is followed slide in connecting groove (8).

4. The FPC splicing reinforcing plate of claim 1, wherein: the clamping block (6) is connected with the clamping groove (2) in a clamping manner; when the clamping block (6) is clamped with the clamping groove (2), the fixing bolt (11) can penetrate into a connecting hole (12) in the clamping block (6) from the mounting hole (10) and is in threaded connection with the connecting hole (12).

5. The FPC splicing reinforcing plate of claim 1, wherein: the rotating block (9) is of a T-shaped structure, a welding integrated structure is formed between the rotating block (9) and the adjusting cylinder (3), and the total length of the rotating block (9) and the adjusting cylinder (3) is larger than the thickness of the reinforcing plate body (1).

6. The FPC splicing reinforcing plate according to claim 3, wherein: the connecting groove (8) is a circular arc-shaped sliding groove.