CN210120697U

CN210120697U - Wear-resistant insulating copper-clad plate

Info

Publication number: CN210120697U
Application number: CN201920901450.6U
Authority: CN
Inventors: 霍人红; 丁月芬
Original assignee: Zhejiang Yuan Ji Xin Materials Polytron Technologies Inc
Current assignee: Zhejiang Yuanji New Material Co., Ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-02-28
Anticipated expiration: 2029-06-15

Abstract

The utility model relates to a technical field of copper-clad plate relates to a wear-resisting insulating copper-clad plate, which comprises a plate body, the plate body includes insulation basic unit and sets up the copper foil in insulation basic unit two sides, the plate body both sides all can be dismantled and be connected with wear-resisting structure, wear-resisting structure includes that two antifriction plates that set up respectively on the copper foil of both sides, setting are used for ordering about two antifriction plates on the antifriction plate and support the drive assembly on the plate body tightly. The utility model discloses has following effect: during the transportation, when the copper-clad plate piles up each other, plate body and plate body can not direct contact, and the antifriction plate between two plate bodies contacts each other, also can not contact between the copper foil in the middle of the plate body, and the antifriction plate takes place to rub during relative motion to reduce the possibility of copper foil wearing and tearing in the transportation.

Description

Wear-resistant insulating copper-clad plate

Technical Field

The utility model belongs to the technical field of the technique of copper-clad plate and specifically relates to a wear-resisting insulating copper-clad plate is related to.

Background

The copper clad laminate is a plate-shaped material which is prepared by impregnating a reinforcing material with resin, coating a copper foil on one or both surfaces of the reinforcing material and performing hot pressing, and is called a copper clad laminate. It is a basic material for making PCB, and when it is used for producing multilayer board, it is also called core board.

The common copper-clad plate forms a semi-finished product after rough machining, the copper-clad plate at the moment can be transported to a manufacturer for manufacturing a PCB, the copper-clad plates need to be stacked and transported together in the transportation process, and in the transportation process, after two adjacent copper-clad plates move relatively, copper foil abrasion is caused, and the subsequent manufacturing and use of the copper-clad plates are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wear-resisting insulating copper-clad plate can reduce the possibility of copper foil wearing and tearing in the transportation.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a wear-resisting insulating copper-clad plate, the package rubbing board body, the plate body includes insulation base layer and sets up the copper foil on insulation base layer two sides, the equal detachable wear-resisting structure that is connected with in plate body both sides, wear-resisting structure includes that two sets up antifriction plate on the copper foil of both sides respectively, sets up and be used for ordering about two antifriction plates and support the drive assembly tightly on the plate body on the antifriction plate.

Through adopting above-mentioned technical scheme, place two antifriction plates in the plate body both sides before the transportation copper-clad plate, make it be located the copper foil top, drive assembly will order about two antifriction plates this moment and support tightly on the plate body after being close to each other, when the transportation, when the copper-clad plate piles up each other, plate body and plate body can not direct contact, antifriction plate between two plate bodies contacts each other, also can not contact between the copper foil in the middle of the plate body, the antifriction plate takes place to rub during relative motion and decreases to reduce the possibility of copper foil wearing and tearing in the transportation.

The utility model discloses a further set up to: the drive assembly includes that one end sets up on the antifriction plate and passes the actuating lever of another antifriction plate, sets up the pressure piece of pressing on the actuating lever other end to and both ends set up respectively and press on piece and the antifriction plate and be used for ordering about two antifriction plates spring that support tightly each other, two all be provided with the actuating lever on the antifriction plate.

Through adopting above-mentioned technical scheme, during the wear-resisting structure of installation, press the briquetting through extrusion two and make both be close to each other to make two antifriction plates keep away from each other, spring compression deformation simultaneously, place two antifriction plates on the plate body about this moment on the surface when, loosen and press after the briquetting, the spring will order about the antifriction plate and support tightly on the plate body, to its formation centre gripping, when dismantling wear-resisting structure, extrude once more and press the briquetting and make the antifriction plate keep away from the back each other, just can take out the plate body.

The utility model discloses a further set up to: the wear-resisting plate is provided with a containing groove for embedding the pressing block, and when the two wear-resisting plates abut against the plate body tightly, the pressing block is not higher than the upper surface of the wear-resisting plate.

Through adopting above-mentioned technical scheme, when wear-resisting structure is with the plate body centre gripping, press the briquetting to move under the effect of spring, when pressing the briquetting to be located the storage tank this moment, it is not higher than antifriction plate upper surface for when piling up the copper-clad plate, the antifriction plate can conflict better, is convenient for transport the copper-clad plate.

The utility model discloses a further set up to: two one side that the antifriction plate is relative all is provided with and is used for right the plate body carries out spacing stopper, two the height of stopper with be less than the thickness of plate body.

Through adopting above-mentioned technical scheme, when the antifriction plate centre gripping is on the plate body, the border of plate body will be contradicted on the stopper for the plate body aligns, and whole centre gripping effect is better, and simultaneously when the transportation copper-clad plate, can be convenient for put.

The utility model discloses a further set up to: projections of the pressing blocks on the two wear-resisting plates in the vertical direction are overlapped.

Through adopting above-mentioned technical scheme, when two according to the briquetting coincide in vertical direction, when operating personnel according to the briquetting on, generally only need press the wear-resisting structure of just can opening by upper and lower simultaneous pressing through forefinger and thumb, convenient to detach.

The utility model discloses a further set up to: the driving assembly is provided with at least two driving assemblies along the length direction of the wear-resisting plate.

Through adopting above-mentioned technical scheme, the spring on two drive assembly supports tight power and will can carry out the centre gripping to antifriction plate both ends, improves the firm in connection degree of wear-resisting structure on the plate body.

The utility model discloses a further set up to: and the two opposite sides of the wear-resistant plates are provided with protective rubber strips, the cross sections of the protective rubber strips are L-shaped, and the two sides of the protective rubber strips are respectively arranged on the wear-resistant plates and the limiting blocks.

Through adopting above-mentioned technical scheme, when the antifriction plate supported tightly on the plate body, will protect the adhesive tape and can play the guard action to the copper foil, and also protected by the protection adhesive tape between plate body and the stopper, in the transportation, during antifriction plate and plate body relative motion, also can reduce the possibility of wearing and tearing.

The utility model discloses a further set up to: the copper foil is provided with a wear-resistant frame, the wear-resistant frame is used for being embedded into the copper foil, and a viscose layer is arranged between the copper foil and the insulation base layer.

Through adopting above-mentioned technical scheme, when the copper-clad plate is makeed in the hot pressing, the viscose layer can increase the firm in connection degree between insulation base and the copper foil, and simultaneously when using the plate body, when its border contacted with the article, wear-resisting frame can play the effect of protection copper foil, played wear-resisting effect.

The utility model discloses a further set up to: a plurality of glue overflowing through holes are formed in the inner wall of the wear-resistant frame.

When carrying out the hot pressing, the viscose layer receives the extrusion back, will overflow through the clearance between wear-resisting frame and the copper foil, leads to the viscose to overflow to the copper foil on, influences product quality. Through adopting above-mentioned technical scheme, unnecessary viscose will overflow to the overflow through-hole in when hot pressing, reduces the viscose and overflows the possibility to the copper foil on, and operating personnel can strike off the viscose on the wear-resisting frame outer wall, improves product quality.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the two wear-resisting plates are clamped on the plate body, the wear-resisting plates can be tightly abutted to the plate body through the springs, when the upper copper-clad plate and the lower copper-clad plate move relatively during transportation, the wear-resisting plates are worn, the plate body and the plate body cannot be in direct contact, and copper foils in the middle of the plate body cannot be in contact with each other, so that the possibility of copper foil abrasion in the transportation process is reduced;

2. the limiting block can limit the plate body, and the protective rubber strip can protect the insulating base layer and the copper foil in a clamping state, so that the possibility of abrasion is further reduced;

3. redundant viscose will overflow to the overflow through-hole when hot pressing, reduces the viscose and overflows the possibility to the copper foil, and operating personnel can strike off the viscose on the wear-resisting frame outer wall, improves product quality.

Drawings

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

fig. 2 is a sectional view of the plate body;

FIG. 3 is an enlarged view of portion A of FIG. 2, showing the overflow through-hole;

fig. 4 is a schematic view of a partial structure of the present invention for showing a wear-resistant structure.

Reference numerals: 100. a plate body; 110. an insulating base layer; 111. a wear-resistant frame; 112. an overflow glue through hole; 120. copper foil; 130. an adhesive layer; 140. a wear resistant structure; 141. a wear plate; 142. a drive assembly; 143. a limiting block; 144. a protective adhesive tape; 145. a drive rod; 146. a pressing block; 147. a spring; 148. a containing groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a wear-resisting insulating copper-clad plate, refer to fig. 1, fig. 2, fig. 3, including plate body 100, plate body 100 includes insulating basic unit 110 and sets up the copper foil 120 at insulating basic unit 110 two sides, insulating basic unit 110 is the epoxy board, the homogeneous body is provided with the wear-resisting frame 111 that supplies copper foil 120 embedding on insulating basic unit 110 both sides face, be provided with viscose layer 130 between copper foil 120 and the insulating basic unit 110, viscose layer 130 is the polyester adhesive, copper foil 120 bonds on insulating basic unit 110. Meanwhile, the inner wall of the wear-resistant frame 111 is provided with a plurality of glue overflow through holes 112. Copper foil 120 and insulation base layer 110 are fixed through hot pressing bonding, and unnecessary viscose will flow out through excessive gluey through-hole 112 in the hot pressing process, reduces the viscose and overflows the possibility to copper foil 120, and operating personnel can strike off the viscose on the outer wall of wear-resisting frame 111, improves product quality.

Referring to fig. 4, the wear-resistant structures 140 are detachably connected to both sides of the plate body 100, and each wear-resistant structure 140 includes two wear-resistant plates 141 respectively disposed on the copper foils 120 on both sides, and a driving assembly 142 disposed on the wear-resistant plates 141 for driving the two wear-resistant plates 141 to abut against the plate body 100. The opposite sides of the two wear-resistant plates 141 are integrally provided with limiting blocks 143 for limiting the plate body 100, and the height sum of the two limiting blocks 143 is smaller than the thickness of the plate body 100. The opposite sides of the two wear plates 141 are respectively bonded with a protective rubber strip 144, the section of the protective rubber strip 144 is L-shaped, and two sides of the protective rubber strip are respectively bonded with the wear plates 141 and the limiting blocks 143. When the wear plate 141 clamps the board body 100, the copper foil 120 will abut against the protective strip 144, and the edge of the board body 100 will abut against the protective strip 144.

The number of the driving assemblies 142 is not less than two along the length direction of the wear plate 141, and in this embodiment, two driving assemblies 142 are disposed on both sides of the plate body 100. The driving assembly 142 includes driving rods 145, a pressing block 146, and a spring 147, the driving rods 145 are disposed on the two wear plates 141, one end of the driving rod 145 is integrally disposed on one of the wear plates 141 and passes through the other wear plate 141, and the pressing block 146 is welded to the end of the driving rod 145 passing through the wear plate 141.

The wear plate 141 is provided with an accommodating groove 148 for the pressing block 146 to be embedded in, the spring 147 is sleeved on the driving rod 145, and two ends of the spring 147 respectively abut against the bottoms of the pressing block 146 and the accommodating groove 148. And the projections of the pressing blocks 146 on the two wear plates 141 in the vertical direction are overlapped. When the two wear plates 141 abut against the plate body 100, the pressing block 146 is inserted into the accommodating groove 148, and the pressing block 146 is not higher than the upper surface of the wear plate 141.

The implementation principle of the embodiment is as follows: before transporting the copper-clad plate, operating personnel make simultaneously through the finger and press the motion of pressing piece 146, press piece 146 will be embedded into storage tank 148, and both are close to each other simultaneously to make two blocks of antifriction plates 141 keep away from each other, spring 147 compression deformation simultaneously makes one side border of plate body 100 imbed to two blocks of antifriction plates 141 in the middle of, and make the conflict of plate body 100 on stopper 143.

When the pressing block 146 is released, the spring 147 will urge the wear plate 141 against the plate body 100, clamping it, and the protective rubber strip 144 will also abut against the plate body 100. Press the downside that the briquetting 146 is located wear-resisting plate 141 upper surface simultaneously, install wear-resisting structure 140 with plate body 100 both sides after, alright with each copper-clad plate pile together, press briquetting 146 can not cause the interference, make upper and lower adjacent copper-clad plate pass through wear-resisting plate 141 and contact, in the transportation, during two upper and lower adjacent copper-clad plate relative motion, wear-resisting plate 141 takes place to wear out, plate body 100 can not direct contact with plate body 100, also can not contact between the copper foil 120 in the middle of plate body 100, thereby reduce the possibility of copper foil 120 wearing and tearing in the transportation.

When the plate body 100 needs to be further processed, the pressing blocks 146 are pressed again to be close to each other, so that the wear-resistant structures 140 can be taken down when the wear-resistant plates 141 loosen the plate body 100, and meanwhile, when the plate body 100 is used and the edges of the plate body 100 are in contact with objects, the wear-resistant frames 111 can play a role in protecting the copper foil 120 and play a wear-resistant effect.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wear-resisting insulating copper-clad plate, includes plate body (100), plate body (100) include insulation base layer (110) and set up copper foil (120) on insulation base layer (110) two sides, its characterized in that: both sides of the plate body (100) can be detachably connected with wear-resistant structures (140), each wear-resistant structure (140) comprises two wear-resistant plates (141) respectively arranged on the copper foils (120) on both sides, and a driving assembly (142) arranged on each wear-resistant plate (141) and used for driving the two wear-resistant plates (141) to abut against the plate body (100).

2. The wear-resistant insulating copper-clad plate according to claim 1, characterized in that: the driving assembly (142) comprises a driving rod (145) with one end arranged on the wear plates (141) and penetrating through the other wear plate (141), a pressing block (146) arranged on the other end of the driving rod (145), and a spring (147) with two ends respectively arranged on the pressing block (146) and the wear plates (141) and used for driving the two wear plates (141) to abut against each other, wherein the driving rod (145) is arranged on each of the two wear plates (141).

3. The wear-resistant insulating copper-clad plate according to claim 2, wherein: the wear-resisting plate (141) is provided with accommodating grooves (148) for the pressing blocks (146) to be embedded, and when the two wear-resisting plates (141) are tightly pressed on the plate body (100), the pressing blocks (146) are not higher than the upper surface of the wear-resisting plates (141).

4. The wear-resistant insulating copper-clad plate according to claim 3, wherein: the two wear-resisting plates (141) are provided with limiting blocks (143) on opposite sides, the limiting blocks (143) are used for limiting the plate body (100), and the height of the two limiting blocks (143) is smaller than the thickness of the plate body (100).

5. The wear-resistant insulating copper-clad plate according to claim 2 or 4, wherein: the projections of the pressing blocks (146) on the two wear plates (141) in the vertical direction are overlapped.

6. The wear-resistant insulating copper-clad plate according to claim 1, characterized in that: the driving assemblies (142) are provided with at least two driving assemblies along the length direction of the wear plate (141).

7. The wear-resistant insulating copper-clad plate according to claim 4, wherein: and protective rubber strips (144) are arranged on the opposite sides of the two wear-resisting plates (141), the cross sections of the protective rubber strips (144) are L-shaped, and two sides of the protective rubber strips are respectively arranged on the wear-resisting plates (141) and the limiting blocks (143).

8. The wear-resistant insulating copper-clad plate according to claim 7, wherein: the wear-resistant frame (111) that confession copper foil (120) embedding all is provided with on insulating basic unit (110) both sides face, copper foil (120) with be provided with between insulating basic unit (110) viscose layer (130).

9. The wear-resistant insulating copper-clad plate according to claim 8, wherein: the inner wall of the wear-resistant frame (111) is provided with a plurality of glue overflowing through holes (112).