CN213213954U - Waterproof copper-clad plate - Google Patents

Abstract

The utility model discloses a waterproof type copper-clad plate, including the copper-clad plate main part, the side of copper-clad plate main part is fixed with waterproof circle, be provided with a plurality of extension strips on the waterproof circle, extend the strip and set up in the front and the bottom surface of copper-clad plate main part, extend and connect through the water proof membrane between the adjacent two extension strips with one side, the water proof membrane covers the front or the bottom surface of copper-clad plate main part with extending the strip, be located the extension strip of copper-clad plate main part positive top and be provided with sealed inner chamber, the part extends the strip and is the suspension state, one side that each extension strip is close to the copper-clad plate main part is provided with the heat-conducting glue, be provided. The waterproof effect of the utility model is good, and the outside liquid such as water is difficult to directly act on the copper-clad plate, thus prolonging the service life of the copper-clad plate; the copper-clad plate has good shock resistance and good anti-collision effect after being installed, and the surface is not easy to be damaged.

Description

Waterproof copper-clad plate

Technical Field

The utility model relates to a copper-clad plate field, concretely relates to waterproof type copper-clad plate.

Background

The copper clad laminate is a plate-shaped material prepared by impregnating electronic glass fiber cloth or other reinforcing materials with resin, coating copper foil on one or two surfaces of the electronic glass fiber cloth or other reinforcing materials and performing hot pressing, and is called a copper clad laminate for short. Various printed circuit boards with different forms and different functions are manufactured into different printed circuits by selectively carrying out the working procedures of processing, etching, drilling, copper plating and the like on a copper-clad plate. The circuit board mainly plays the roles of interconnection conduction, insulation and support, and has great influence on the transmission speed, energy loss, characteristic impedance and the like of signals in the circuit.

At present, the existing copper-clad plate has poor waterproof performance, and is easy to be affected with damp and damaged particularly when used in a humid environment; the copper-clad plate has poor stability and shock resistance after being installed.

Disclosure of Invention

The utility model aims to solve the technical problem that a waterproof type copper-clad plate that can solve above-mentioned problem, it is not fragile, life is longer.

The utility model discloses a realize through following technical scheme: the utility model provides a waterproof type copper-clad plate, including the copper-clad plate main part, the side of copper-clad plate main part is fixed with waterproof circle, be provided with a plurality of extension strips on the waterproof circle, extend the strip setting in the front and the bottom surface of copper-clad plate main part, connect through the waterproof membrane with two adjacent extension strips of one side, the waterproof membrane covers the front or the bottom surface of copper-clad plate main part with the extension strip, be located and be provided with sealed inner chamber in the extension strip of copper-clad plate main part positive top, the part extends the strip and is the suspension state, one side that each extension strip is close to the copper-clad plate main part is provided with the heat-conducting glue, be provided with.

As preferred technical scheme, the structure of extension strip and waterproof circle formula as an organic whole, extension strip and waterproof circle all adopt ageing-resistant colloid material to make, and the extension strip at top is the arc structure, the extension strip of this part not with copper-clad plate main part direct contact, inconsistent between the extension strip of bottom and the copper-clad plate main part, waterproof circle is provided with the slot towards one side of copper-clad plate main part, the side of copper-clad plate main part inserts to the slot internal fixation.

As a preferred technical scheme, the waterproof membrane is made of TPU materials, and the waterproof membrane and the extension strip are fixed through waterproof glue.

As the preferred technical scheme, a buffer cavity is arranged in the extension strip positioned at the bottom surface of the copper-clad plate main body, and buffer substances are stored in the buffer cavity.

As a preferred technical scheme, helium is stored in the inner cavity.

As the preferred technical scheme, a water absorption layer is fixed in the groove through a double-sided adhesive tape.

The utility model has the advantages that: the waterproof effect of the utility model is good, and the outside liquid such as water is difficult to directly act on the copper-clad plate, thus prolonging the service life of the copper-clad plate; the copper-clad plate has good shock resistance and good anti-collision effect after being installed, and the surface is not easy to be damaged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

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

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. 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.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 2, the copper clad laminate comprises a copper clad laminate main body 1, a waterproof ring 2 is fixed on the side surface of the copper clad laminate main body 1, a plurality of extension strips 3 are arranged on the waterproof ring 2, the extension strips 3 are arranged on the front surface and the bottom surface of the copper clad laminate main body 1, two adjacent extension strips 3 on the same side are connected through a waterproof film 5, the waterproof film 5 and the extension strips 3 cover the front surface or the bottom surface of the copper clad laminate main body 1, a sealed inner cavity is arranged in the extension strip 3 above the front surface of the copper clad laminate main body 1, part of the extension strips 3 are in a suspension state, a heat conducting glue 6 is arranged on one side of each extension strip 3 close to the copper clad laminate main body 1, so that heat on the copper clad laminate is absorbed, the heat conducting effect is increased, the heat acts on the extension strips, the drying of the extension strips is favorably preserved, a groove is formed in the bent concave portion 311.

Wherein, the structure of extension strip 3 and waterproof circle 2 formula as an organic whole, extension strip 3 and waterproof circle 2 all adopt ageing-resistant colloid material to make, the extension strip 3 at top is the arc structure, extension strip 3 of this part not with copper-clad plate main part 1 direct contact, it is inconsistent between extension strip 3 and the copper-clad plate main part 1 of bottom, waterproof circle 2 is provided with slot 211 towards one side of copper-clad plate main part 1, the side of copper-clad plate main part 1 inserts slot 211 internal fixation, carry out the protection of side to the copper-clad plate through waterproof circle, make the copper-clad plate side not fragile.

The waterproof membrane 5 is a waterproof breathable membrane made of TPU materials, is ageing-resistant and long in service life, and the waterproof membrane 5 and the extension strip 3 are fixed through waterproof glue.

Wherein, be located extension strip 3 of 1 bottom surface department of copper-clad plate main part and be provided with the cushion chamber, buffer substance 7 is stored to the cushion chamber, for example things such as sand, and the extension strip and the copper-clad plate main part of this part are hugged closely, have increased the antidetonation effect of copper-clad plate main part.

Wherein, helium is stored in the inner cavity, so that the extension strip is convenient to float.

Wherein, be fixed with the layer 9 that absorbs water through the double faced adhesive tape in the recess, the waterproof membrane does not cover the layer that absorbs water, is convenient for change, and the layer that absorbs water is made for the sponge that absorbs water for absorb water, increase water proof protection.

The utility model discloses when using, protect the side of copper-clad plate through waterproof circle, extend strip and water proof membrane and carry out water proof protection to the top surface and the bottom surface of copper-clad plate main part, overall structure is to the diversified protection of copper-clad plate for the copper-clad plate is not fragile, and life is longer.

The extension strip at top is in the state of floating, and the water that adsorbs on it is convenient for remove to be absorbed by the layer that absorbs water in the recess, has further promoted water-proof effects.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (6)

1. The waterproof copper-clad plate is characterized in that: including copper-clad plate main part (1), the side of copper-clad plate main part (1) is fixed with waterproof circle (2), be provided with a plurality of extension strip (3) on waterproof circle (2), extension strip (3) set up the front and the bottom surface in copper-clad plate main part (1), connect through waterproofing membrane (5) between two adjacent extension strip (3) with one side, waterproofing membrane (5) cover the front or the bottom surface of copper-clad plate main part (1) with extension strip (3), be located and be provided with sealed inner chamber in extension strip (3) of copper-clad plate main part (1) front top, partly extend strip (3) and be the suspension state, one side that each extension strip (3) are close to copper-clad plate main part (1) is provided with heat-conducting glue (6), be provided with a plurality of concave part (311) of bending on extension strip (3) under the suspension state, be formed with flutedly in concave.

2. The waterproof copper-clad plate according to claim 1, wherein: extend strip (3) and waterproof circle (2) structure as an organic whole, it all adopts ageing-resistant colloid material to make to extend strip (3) and waterproof circle (2), the extension strip (3) at top are the arc structure, the extension strip (3) of this part do not with copper-clad plate main part (1) direct contact, it is inconsistent between extension strip (3) of bottom and copper-clad plate main part (1), waterproof circle (2) are provided with slot (211) towards one side of copper-clad plate main part (1), the side of copper-clad plate main part (1) inserts to slot (211) internal fixation.

3. The waterproof copper-clad plate according to claim 1, wherein: the waterproof membrane (5) is made of TPU materials, and the waterproof membrane (5) and the extension strip (3) are fixed through waterproof glue.

4. The waterproof copper-clad plate according to claim 1, wherein: the extending strip (3) positioned at the bottom surface of the copper-clad plate main body (1) is internally provided with a buffer cavity, and a buffer substance (7) is stored in the buffer cavity.

5. The waterproof copper-clad plate according to claim 1, wherein: helium is stored in the inner cavity.

6. The waterproof copper-clad plate according to claim 1, wherein: a water absorbing layer (9) is fixed in the groove through a double-sided adhesive tape.

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