CN218830769U

CN218830769U - Circuit board with additional strengthening based on graphite alkene

Info

Publication number: CN218830769U
Application number: CN202222954367.XU
Authority: CN
Inventors: 叶龙
Original assignee: Shenzhen Leadfly Technology Co ltd
Current assignee: Shenzhen Leadfly Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-07
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a circuit board technical field specifically is a circuit board with additional strengthening based on graphite alkene, including the circuit board main part, the clamp plate is installed on the top of circuit board main part, and the bottom plate is installed to the bottom of circuit board main part, and the centre of bottom plate is inlayed and is had the heat-conducting plate. The utility model discloses set up clamp plate, bottom plate and heat-conducting plate respectively to and the enhancement frame, consolidate top, bottom and the centre of circuit board and strengthen, improve the intensity of circuit board main part. Set up heat conduction piece and heat-conducting plate in the bottom of circuit board main part, form the clearance between circuit board main part and bottom plate and the heat-conducting plate, both increased the heat conductivility of circuit board, also can improve the ventilation performance of circuit board main part, do benefit to the ventilation cooling of circuit board main part.

Description

Circuit board with additional strengthening based on graphite alkene

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with additional strengthening based on graphite alkene.

Background

With the wide application of graphene materials, the graphene materials are also applied to the production and processing of circuit boards, which are also called PCB boards, ultrathin circuit boards, printed (copper etching technology) circuit boards, and the like.

The circuit board enables the circuit to be miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances, and is one of important parts in the electronic industry; almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, requires the use of circuit boards for electrical interconnection between electronic components, such as integrated circuits.

At present, the cable board is in the use, easy rupture, and its top, bottom and centre are all not consolidated stably, and easy the buckling leads to the circuit board to appear damaging, and in addition, the circuit board is in the use, and the surperficial heat dissipation ventilation performance is not good, and the heat dissipation is slow, ventilates weakly.

For example, current patent publication No. CN216626164U provides a circuit board that has additional strengthening based on graphite alkene, the device has adopted the screwed connection structure, through the stiffener that sets up, the center block, the circuit board body, the screw thread tip, second notch and first notch, combine the stiffener through take the screw thread tip realize with the screwed connection back of center block, realize embedded installation, when whole circuit board is used, four direction positions in the southeast, the west and the north of whole circuit board can be followed to many stiffeners for the reinforced plastics material of itself, improve the intensity of whole circuit board effectively, reduce the direct cracked phenomenon of whole circuit board appearance in the use effectively.

However, the device is only suitable for reducing the phenomenon that the whole circuit board is directly broken in the using process, and the top end, the bottom end and the middle of the circuit board main body cannot be protected.

The existing circuit board with the reinforcing structure based on graphene has the advantages that the top end, the bottom end and the middle of the circuit board are not reinforced stably and are easy to bend, so that the circuit board is damaged, and in addition, the circuit board is poor in heat dissipation and ventilation performance on the surface, slow in heat dissipation and weak in ventilation in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board with additional strengthening based on graphite alkene to solve top, bottom and middle all not consolidating stably, buckle easily, lead to the circuit board problem of damage to appear.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board with additional strengthening based on graphite alkene, includes the circuit board main part, the clamp plate is installed on the top of circuit board main part, the bottom plate is installed to the bottom of circuit board main part, inlay in the centre of bottom plate and have the heat-conducting plate.

Preferably, an element mounting groove is formed in the middle of the pressing plate, first mounting grooves are formed in the surfaces of the two ends of the pressing plate, second mounting grooves are formed in the two ends of the bottom plate, and a connecting plate penetrates through the middles of the first mounting grooves and the second mounting grooves.

Preferably, a first fastening hole is formed in a side surface of the first mounting groove, the first fastening hole is communicated with the first mounting groove, a first fastening bolt is inserted into the first fastening hole, and the first fastening bolt abuts against a side surface of the connecting plate.

Preferably, a second fastening hole is formed in the side surface of the second mounting groove, the second fastening hole is communicated with the second mounting groove, a second fastening bolt penetrates through the inside of the second fastening hole, and the second fastening bolt abuts against the side surface of the connecting plate.

Preferably, the connecting plate is vertically arranged, a base plate is fixed at the bottom end of the connecting plate, the base plate is horizontally arranged, and mounting holes are formed in the surface of the base plate.

Preferably, the bottom of circuit board main part is connected with the heat conduction piece, the heat conduction piece is pressed the top of heat-conducting plate, the heat-conducting plate with the heat conduction piece is the heat conduction silica gel material, the heat conduction piece is cylinder type structure.

Preferably, the inside of circuit board main part is opened has the cavity, the internally mounted of cavity has the reinforcement frame, the reinforcement frame is X type structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a on the top of circuit board main part, bottom and in the middle of, set up clamp plate, bottom plate and heat-conducting plate respectively to and the enhancement frame, consolidate the enhancement to the top of circuit board, bottom and centre, improve the intensity of circuit board main part, and be connected through the connecting plate between clamp plate and the bottom plate, and set up the mounting hole on the surface of backing plate at the bottom mounting backing plate of connecting plate, make the connecting plate dismantle simple to operate, and can support the underlay to the circuit board main part through the backing plate.

2. The utility model discloses set up heat conduction piece and heat-conducting plate in the bottom of circuit board main part, form the clearance between circuit board main part and bottom plate and the heat-conducting plate, both increased the heat conductivility of circuit board, also can improve the ventilation performance of circuit board main part, do benefit to the ventilation cooling of circuit board main part.

Drawings

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

fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1 according to the present invention;

fig. 3 is a sectional view taken along the line B-B of fig. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at C.

In the figure: 1. a heat conducting plate; 2. a heat conducting block; 3. mounting holes; 4. an element mounting groove; 5. a circuit board main body; 6. a reinforcing frame; 7. a cavity; 8. pressing a plate; 9. a connecting plate; 10. a base plate; 11. a base plate; 12. a second mounting groove; 13. a second fastening bolt; 14. a second fastening hole; 15. a first fastening hole; 16. a first fastening bolt; 17. a first mounting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1, 2, 3 and 4, a graphene-based circuit board with a reinforcing structure in the drawings includes a circuit board main body 5, a pressing plate 8 is installed at the top end of the circuit board main body 5, a bottom plate 11 is installed at the bottom end of the circuit board main body 5, the bottom plate 11 and the pressing plate 8 are both rectangular structures and are parallel to each other, the length and the width are equal, and a heat conducting plate 1 is embedded in the middle of the bottom plate 11.

A component mounting groove 4 is arranged in the middle of the pressing plate 8 and used for mounting electronic components on the surface of the circuit board main body 5; the both ends surface of clamp plate 8 is opened has first mounting groove 17, and open at the both ends of bottom plate 11 has second mounting groove 12, and the connecting plate 9 has been passed to the centre of first mounting groove 17 and second mounting groove 12.

The side surface of the first mounting groove 17 is provided with a first fastening hole 15, the first fastening hole 15 is communicated with the first mounting groove 17, a first fastening bolt 16 is inserted into the first fastening hole 15, the first fastening bolt 16 tightly props against the side surface of the connecting plate 9, and the top end of the connecting plate 9 is fixedly connected with the pressing plate 8.

A second fastening hole 14 is formed in the side face of the second mounting groove 12, the second fastening hole 14 is communicated with the second mounting groove 12, a second fastening bolt 13 penetrates through the inside of the second fastening hole 14, the second fastening bolt 13 abuts against the side face of the connecting plate 9, and the bottom end of the connecting plate 9 is fixedly connected with the bottom plate 11 in a fastening mode.

The circuit board comprises a circuit board main body 5 and is characterized in that a cavity 7 is formed in the circuit board main body 5, a reinforcing frame 6 is installed in the cavity 7, and the reinforcing frame 6 is of an X-shaped structure and is used for providing strength for the middle of the circuit board main body 5.

The connecting plate 9 is vertically arranged, a backing plate 10 is fixed at the bottom end of the connecting plate 9, the backing plate 10 is horizontally arranged, and a mounting hole 3 is formed in the surface of the backing plate 10 and used for mounting the circuit board main body 5 on external equipment.

This circuit board that has additional strengthening based on graphite alkene, during the use: the top end, the bottom end and the middle of the circuit board main body 5 are respectively provided with the pressing plate 8, the bottom plate 11, the heat conducting plate 1 and the reinforcing frame 6, the top end, the bottom end and the middle of the circuit board main body 5 are reinforced, and the strength of the circuit board main body 5 is improved.

Moreover, the pressing plate 8 is connected with the bottom plate 11 through the connecting plate 9, the backing plate 10 is fixed at the bottom end of the connecting plate 9, and the mounting hole 3 is formed in the surface of the backing plate 10, so that the connecting plate 9 is convenient to detach and mount, and the circuit board main body 5 can be supported and cushioned through the backing plate 10.

Example 2

Referring to fig. 1, this embodiment further illustrates an embodiment 1, in which a graphene-based circuit board with a reinforcing structure includes a circuit board main body 5, a pressing plate 8 is mounted at a top end of the circuit board main body 5, a bottom plate 11 is mounted at a bottom end of the circuit board main body 5, and a heat conducting plate 1 is embedded in a middle of the bottom plate 11.

The bottom of circuit board main part 5 is connected with heat conduction piece 2, and heat conduction piece 2 presses on the top of heat-conducting plate 1, and heat-conducting plate 1 is the heat conduction silica gel material with heat conduction piece 2 for the heat that 5 surfaces of conduction circuit board main part produced, and heat conduction piece 2 is cylinder type structure.

In this embodiment, the bottom end of the circuit board main body 5 is provided with the heat conducting block 2 and the heat conducting plate 1, and a gap is formed between the circuit board main body 5 and the bottom plate 11 and between the circuit board main body 5 and the heat conducting plate 1, so that the heat conducting performance of the circuit board main body 5 is increased, the ventilation performance of the circuit board main body 5 can also be improved, and the ventilation and heat dissipation of the circuit board main body 5 are facilitated.

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 various 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.

Claims

1. A circuit board that has additional strengthening based on graphite alkene, its characterized in that includes: circuit board main part (5), clamp plate (8) are installed on the top of circuit board main part (5), bottom plate (11) are installed to the bottom of circuit board main part (5), inlay in the centre of bottom plate (11) and have heat-conducting plate (1).

2. The circuit board with the reinforcing structure based on graphene of claim 1, wherein: the middle of clamp plate (8) is provided with component mounting groove (4), open the both ends surface of clamp plate (8) has first mounting groove (17), open the both ends of bottom plate (11) has second mounting groove (12), connecting plate (9) have been passed in the middle of first mounting groove (17) and second mounting groove (12).

3. The graphene-based circuit board with the reinforcement structure according to claim 2, wherein: the side surface of the first mounting groove (17) is provided with a first fastening hole (15), the first fastening hole (15) is communicated with the first mounting groove (17), a first fastening bolt (16) is inserted into the first fastening hole (15), and the first fastening bolt (16) is tightly pressed against the side surface of the connecting plate (9).

4. The graphene-based circuit board with the reinforcement structure according to claim 2, wherein: the side surface of the second mounting groove (12) is provided with a second fastening hole (14), the second fastening hole (14) is communicated with the second mounting groove (12), a second fastening bolt (13) penetrates through the inside of the second fastening hole (14), and the second fastening bolt (13) abuts against the side surface of the connecting plate (9).

5. The graphene-based circuit board with the reinforcement structure according to claim 2, wherein: the connecting plate (9) is vertically arranged, a base plate (10) is fixed at the bottom end of the connecting plate (9), the base plate (10) is horizontally arranged, and a mounting hole (3) is formed in the surface of the base plate (10).

6. The graphene-based wiring board with a reinforcement structure according to claim 1, wherein: the bottom of circuit board main part (5) is connected with heat conduction piece (2), heat conduction piece (2) are pressed the top of heat-conducting plate (1), heat-conducting plate (1) with heat conduction piece (2) are the heat conduction silica gel material, heat conduction piece (2) are cylinder type structure.

7. The graphene-based wiring board with a reinforcement structure according to claim 1, wherein: the circuit board is characterized in that a cavity (7) is formed in the circuit board main body (5), a reinforcing frame (6) is arranged in the cavity (7), and the reinforcing frame (6) is of an X-shaped structure.