CN215590144U

CN215590144U - Copper-clad plate

Info

Publication number: CN215590144U
Application number: CN202023022941.5U
Authority: CN
Inventors: 周培峰
Original assignee: Jiangmen Kingboard Electronic Development Co ltd
Current assignee: Jiangmen Kingboard Electronic Development Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-01-21
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a copper-clad plate which comprises a copper-clad plate body, wherein the copper-clad plate body comprises a copper-clad plate base layer, a liquid crystal epoxy resin bonding layer and a copper foil layer, a heat-conducting outer protection frame is fixedly sleeved on the outer ring of the copper-clad plate body, corner protectors are arranged at four corners of the surface of the heat-conducting outer protection frame, a connecting block is arranged between every two adjacent corner protectors, two sides of the connecting block are movably connected with the surfaces of the corner protectors through rotating shafts, and positioning blocks penetrate through the front surfaces of the corner protectors. The copper-clad plate has the advantages of convenience in assembly and stable connection by arranging the positioning block, the connecting block, the rotating shaft, the mounting hole, the corner protector, the heat-conducting outer protective frame, the inserting rod, the lead screw, the inserting hole, the connecting spring and the fixing sleeve in a matched mode, and solves the problems that the existing copper-clad plate is inconvenient to connect and assemble, long in mounting time, poor in connection stability, incapable of meeting requirements of users and low in practicality.

Description

Copper-clad plate

Technical Field

The utility model relates to the technical field of copper-clad plates, in particular to a copper-clad plate.

Background

The copper clad laminate is a plate material prepared by soaking electronic glass fiber cloth or other reinforced materials with resin, covering one side or two sides with copper foil and hot pressing, and is called copper clad laminate for short, and various printed circuit boards with different forms and different functions are all processed, etched, drilled, copper plated and other processes on the copper clad laminate selectively to prepare different printed circuits.

In practical application, often need a plurality of copper-clad plates to cooperate and use to satisfy user's demand, and current copper-clad plate is not convenient for connect the assembly, and installation time is longer, and connection stability is relatively poor, can't satisfy user's demand, has reduced the practicality of copper-clad plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copper-clad plate which has the advantages of convenience in assembly and stable connection, and solves the problems that the existing copper-clad plate is inconvenient to connect and assemble, long in installation time, poor in connection stability, incapable of meeting the requirements of users, and reduced in practicality.

In order to achieve the purpose, the utility model provides the following technical scheme: a copper-clad plate comprises a copper-clad plate body, wherein the copper-clad plate body comprises a copper-clad plate base layer, a liquid crystal epoxy resin bonding layer and a copper foil layer, a heat-conducting outer protective frame is fixedly sleeved on an outer ring of the copper-clad plate body, corners of the surface of the heat-conducting outer protective frame are respectively provided with a corner protector, a connecting block is arranged between every two adjacent corner protectors, two sides of each connecting block are movably connected with the surface of each corner protector through a rotating shaft, a positioning block penetrates through the front surface of each corner protector, a lead screw is fixedly connected with the back surface of each positioning block, mounting holes matched with the lead screw are formed in the surfaces of the corner protectors and the heat-conducting outer protective frame, a fixing sleeve is arranged between every two adjacent positioning blocks, connecting springs are fixedly connected with two sides of an inner cavity of the fixing sleeve, inserting rods are fixedly connected with one sides opposite to the two connecting springs, one sides of the inserting rods, far away from the connecting springs, sequentially penetrate through the fixing sleeves and the positioning blocks, and the surface of the positioning block is provided with a jack matched with the inserted rod.

Preferably, the front surface and the back surface of the copper-clad plate base layer are both fixedly connected with a liquid crystal epoxy resin bonding layer, and one side of the liquid crystal epoxy resin bonding layer, which is far away from the copper-clad plate base layer, is fixedly connected with a copper foil layer.

Preferably, the top and the bottom of heat conduction outer protective frame all are provided with the heat-conducting plate, one side fixedly connected with heat conduction spring of heat conduction outer protective frame is kept away from to the heat-conducting plate, one side fixedly connected with heating panel that heat conduction spring kept away from the heat-conducting plate, the fixed surface who passes through construction bolt and angle bead in the both sides of heating panel is connected.

Preferably, the positioning block is cylindrical, the number of the insertion holes is a plurality, and the surfaces of the insertion rods are in sliding contact with the connection parts of the fixing sleeve and the insertion holes.

Preferably, a through groove is formed in one side, away from the heat conduction spring, of the heat dissipation plate, and the number of the heat conduction springs and the number of the through grooves are a plurality.

Compared with the prior art, the utility model has the following beneficial effects:

1. the copper-clad plate has the advantages of convenience in assembly and stable connection by arranging the positioning block, the connecting block, the rotating shaft, the mounting hole, the corner protector, the heat-conducting outer protective frame, the inserting rod, the lead screw, the inserting hole, the connecting spring and the fixing sleeve in a matched mode, and solves the problems that the existing copper-clad plate is inconvenient to connect and assemble, long in mounting time, poor in connection stability, incapable of meeting requirements of users and low in practicality.

2. According to the utility model, the heat conducting plate is arranged, so that heat can be conducted conveniently, the heat conducting plate can be always kept in a contact state with the heat conducting outer protection frame by arranging the heat conducting spring, the heat radiating area of the heat radiating plate can be greatly increased by arranging the through grooves, the heat radiating efficiency is higher, the positioning function can be realized by arranging the inserting rods and the inserting holes to be matched, the positioning block is prevented from rotating randomly, and the direction of the corner protector can be adjusted according to actual requirements by arranging the connecting block and the rotating shaft to be matched for use.

Drawings

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

FIG. 2 is a bottom cross-sectional view of the copper-clad laminate body structure of the present invention;

FIG. 3 is a right sectional view of the positioning block structure of the present invention;

fig. 4 is a front view of the heat dissipation plate structure of the present invention.

In the figure: the copper-clad plate comprises a copper-clad plate body 1, a heat dissipation plate 2, a heat conduction spring 3, a heat conduction plate 4, a through groove 5, a positioning block 6, a connecting block 7, a rotating shaft 8, a mounting hole 9, a corner protector 10, a heat conduction outer protection frame 11, a copper-clad plate base layer 12, a liquid crystal epoxy resin bonding layer 13, a copper foil layer 14, an insertion rod 15, a screw rod 16, an insertion hole 17, a connection spring 18 and a fixing sleeve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a copper-clad plate comprises a copper-clad plate body 1, wherein the copper-clad plate body 1 comprises a copper-clad plate base layer 12, a liquid crystal epoxy resin bonding layer 13 and a copper foil layer 14, the front surface and the back surface of the copper-clad plate base layer 12 are both fixedly connected with the liquid crystal epoxy resin bonding layer 13, one side of the liquid crystal epoxy resin bonding layer 13, which is far away from the copper-clad plate base layer 12, is fixedly connected with the copper foil layer 14, the outer ring of the copper-clad plate body 1 is fixedly sleeved with a heat-conducting outer protection frame 11, four corners of the surface of the heat-conducting outer protection frame 11 are both provided with angle protectors 10, a connecting block 7 is arranged between every two adjacent angle protectors 10, two sides of the connecting block 7 are both movably connected with the surfaces of the angle protectors 10 through rotating shafts 8, the direction of the angle protectors 10 can be adjusted according to actual requirements by arranging the connecting block 7 and the rotating shafts 8 in a matched use, a positioning block 6 is arranged on the front surface of the angle protectors 10 in a penetrating manner, the positioning block 6 is cylindrical shape, the back surface of each positioning block 6 is fixedly connected with a screw rod 16, the surfaces of the corner protectors 10 and the heat-conducting outer protective frame 11 are respectively provided with a mounting hole 9 matched with the screw rod 16 for use, a fixing sleeve 19 is arranged between every two adjacent positioning blocks 6, both sides of the inner cavity of the fixing sleeve 19 are respectively fixedly connected with a connecting spring 18, one side of each of the two opposite connecting springs 18 is fixedly connected with an inserting rod 15, one side of each inserting rod 15 far away from the connecting spring 18 sequentially penetrates through the fixing sleeve 19 and the positioning blocks 6, the surface of each inserting rod 15 is in sliding contact with the connecting part of the fixing sleeve 19 and the corresponding inserting hole 17, the surface of each positioning block 6 is provided with a plurality of inserting holes 17 matched with the inserting rods 15 for use, the positioning function can be achieved by arranging the inserting rods 15 and the inserting holes 17 for use, the positioning blocks 6 are prevented from rotating randomly, the top and the bottom of the heat-conducting outer protective frame 11 are respectively provided with heat-conducting plates 4, through arranging the heat conducting plate 4, heat conduction can be facilitated, one side of the heat conducting plate 4 far away from the heat conducting outer protective frame 11 is fixedly connected with the heat conducting spring 3, through arranging the heat conducting spring 3, the heat conducting plate 4 can be always kept in a contact state with the heat conducting outer protective frame 11, one side of the heat conducting spring 3 far away from the heat conducting plate 4 is fixedly connected with the heat radiating plate 2, two sides of the heat radiating plate 2 are fixedly connected with the surface of the corner protector 10 through mounting bolts, one side of the heat radiating plate 2 far away from the heat conducting spring 3 is provided with the through groove 5, the number of the heat conducting spring 3 and the number of the through grooves 5 are both a plurality, through arranging the through groove 5, the heat radiating area of the heat radiating plate 2 can be greatly increased, the heat radiating efficiency is higher, through arranging the positioning block 6, the connecting block 7, the rotating shaft 8, the mounting hole 9, the corner protector 10, the heat conducting outer protective frame 11, the inserting rod 15, the lead screw 16, the inserting hole 17, the connecting spring 18 and the fixing sleeve 19, have the stable advantage of assembly and connection of being convenient for, solved current copper-clad plate and be not convenient for connect the assembly, installation time is longer, and connection stability is relatively poor, can't satisfy user's demand, has reduced the problem of copper-clad plate practicality.

When the copper-clad plate is used, the copper-clad plate body 1 is inserted into the angle bead 10, the positioning block 6 is rotated under the matching of the mounting hole 9 and the screw rod 16, the angle bead 10 is fixedly mounted on the heat-conducting outer protective frame 11, the inserting rod 15 is pressed inwards to be retracted into the fixed sleeve 19, the connecting spring 18 is compressed, then the inserting hole 17 at a proper position is selected, the inserting hole 17 is aligned with the inserting rod 15, the inserting rod 15 is loosened, the inserting rod 15 is automatically reset under the action of the connecting spring 18 and sequentially passes through the fixed sleeve 19 and the inserting hole 17, so that the positioning block 6 is prevented from continuing rotating automatically, the rapid and stable mounting is realized, when the copper-clad plate body 1 is positioned at the boundary, the angle bead 10 is rotated under the matching of the connecting block 7 and the rotating shaft 8, only the direction of the angle bead 10 needs to be adjusted, the application range is wider, the operation is convenient, according to actual requirements, when heat dissipation is required, the bare pair is used for fixedly mounting the heat dissipation plate 2, the heat-conducting plate 4 is tightly attached to the heat-conducting outer protection frame 11, so that heat can be conducted through the heat-conducting plate 4, the heat-conducting spring 3 and the heating panel 2 in sequence, and the heat is dissipated through the heating panel 2, the heat dissipation protection effect is achieved, and the practicability is stronger.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, hot pressing and the like in the prior art, machinery and parts adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this copper-clad plate, through setting up locating piece 6, connecting block 7, pivot 8, mounting hole 9, angle bead 10, heat conduction outer protective frame 11, inserted bar 15, lead screw 16, jack 17, coupling spring 18 and fixed 19 cooperation uses, has the assembly of being convenient for and connects stable advantage, has solved current copper-clad plate and has been not convenient for connect the assembly, and installation time is longer, and connection stability is relatively poor, can't satisfy the user demand, has reduced the problem of copper-clad plate practicality.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The copper-clad plate comprises a copper-clad plate body (1), and is characterized in that: the copper-clad plate comprises a copper-clad plate base layer (12), a liquid crystal epoxy resin bonding layer (13) and a copper foil layer (14), wherein a heat-conducting outer protective frame (11) is fixedly sleeved on the outer ring of the copper-clad plate body (1), corner protectors (10) are arranged at four corners of the surface of the heat-conducting outer protective frame (11), a connecting block (7) is arranged between every two adjacent corner protectors (10), two sides of the connecting block (7) are movably connected with the surfaces of the corner protectors (10) through rotating shafts (8), positioning blocks (6) penetrate through the front surfaces of the corner protectors (10), lead screws (16) are fixedly connected to the back surfaces of the positioning blocks (6), mounting holes (9) matched with the lead screws (16) for use are formed in the surfaces of the corner protectors (10) and the heat-conducting outer protective frame (11), and fixing sleeves (19) are arranged between every two adjacent positioning blocks (6), the equal fixedly connected with connecting spring (18) in both sides of fixed cover (19) inner chamber, one side fixedly connected with inserted bar (15) that two connecting spring (18) are opposite, fixed cover (19) and locating piece (6) are run through in proper order to one side that connecting spring (18) were kept away from in inserted bar (15), jack (17) that use with inserted bar (15) cooperation are seted up on the surface of locating piece (6).

2. The copper-clad plate according to claim 1, characterized in that: the front surface and the back surface of the copper-clad plate base layer (12) are both fixedly connected with a liquid crystal epoxy resin bonding layer (13), and one side, far away from the copper-clad plate base layer (12), of the liquid crystal epoxy resin bonding layer (13) is fixedly connected with a copper foil layer (14).

3. The copper-clad plate according to claim 1, characterized in that: the heat conduction outer protective frame (11) is characterized in that the heat conduction plate (4) is arranged at the top and the bottom of the heat conduction outer protective frame (11), one side fixedly connected with heat conduction spring (3) of the heat conduction outer protective frame (11) is kept away from the heat conduction plate (4), one side fixedly connected with heating panel (2) of the heat conduction plate (4) is kept away from the heat conduction spring (3), and the two sides of the heating panel (2) are fixedly connected with the corner protectors (10) through mounting bolts.

4. The copper-clad plate according to claim 1, characterized in that: the positioning block (6) is cylindrical, the number of the insertion holes (17) is a plurality, and the surface of the insertion rod (15) is in sliding contact with the connection part of the fixed sleeve (19) and the insertion holes (17).

5. The copper-clad plate according to claim 3, wherein: one side of the heat dissipation plate (2) far away from the heat conduction springs (3) is provided with through grooves (5), and the number of the heat conduction springs (3) and the number of the through grooves (5) are respectively a plurality.